Toimintaperiaate
Rollingball Mouse: kumipallo ajaa ritiläpyörään valodiodeja ja valodiodeja ja valotransistoria.
Opticalmouse:Alightsourcepulsesignalsensorwithlight-emittingsemiconductorsandphotoelectricsensorsthatilluminateparticleswithinfraredscatteredlightspots.
Wirelessmouse:UseDRFtechnologytoconverttheinformationofmousemovementontheXorYaxis,buttonpressorliftintoawirelesssignalandsendittothehost.
Themouseisaverycommonlyusedcomputerinputdevice.Itcanpositionthecursoronthecurrentscreenandoperatethescreenelementsatthepositionwherethecursorpassesthroughthebuttonsandthescrollwheeldevice.Theoriginatorofthemouseappearedin1968.AmericanscientistDouglasEnglebartmadethefirstmouseinCalifornia.
Mouseisdividedintomechanicalmouseandopticalmouseaccordingtoitsworkingprinciple.Mechanicalmouseismainlycomposedofrollerball,rollerandgratingsignalsensor.Whenyoudragthemouse,therollingballisdriventorotate,andtherollingballdrivestherollertorotate.Thegratingsignalsensorinstalledattheendoftherollercollectsthegratingsignal.Thephotoelectricpulsesignalgeneratedbythesensorreflectsthedisplacementchangeofthemouseintheverticalandhorizontaldirections,andthenthemovementofthecursorarrowonthescreeniscontrolledthroughtheprocessingandconversionofthecomputerprogram.
Theinventionofthemouse
ThemousewasinventedbyDouglasEngelbartin1964,whenDouglasEngelbartworkedattheStanfordResearchInstitute(SRI),aninstitutionsponsoredbyStanfordUniversity,DouglasEngelbarthaslongbeenthinkingabouthowtomakecomputeroperationseasierandhowtoreplacethecumbersomeinstructionsenteredbythekeyboard.
Intheearly1960s,whenheattendedameeting,hetookoutanotebook(notalaptop)thathecarriedwithhim.Hedrewapictureofusingtwomutuallyperpendicularwheelsatthebottomtotrackthemovement.Thisistheprototypeofthemouse.In1964,DouglasEngelbartonceagainperfectedtheconceptofthisdeviceandproducedthefirstfinishedproduct.ThereforeDouglasEngelbartisalsoknownasthe"fatherofthemouse."
Atthattime,therewasno"mouse"name.Thisnewdevicewasasmallwoodenboxwithtwoscrollwheelsbutonlyonebutton.Itsworkingprincipleisthattherollerdrivestheshafttorotate,andtherheostatchangestheresistancevalue.Thechangeoftheresistancevalueproducesadisplacementsignal,andthecursorindicatingthepositiononthescreencanbemovedafterprocessingbythecomputer.
Koska laite veti johtoa kuinmonouse (kuten mouse’sstail), Douglas Engelbart ja hänen työtoverinsa kutsuivat sitä laboratoriossa nauraen "hiireksi". Hän oli myös sitä mieltä, että hiirtä voisi olla tulevaisuudessa laajalti käytössä, mutta haettiinpatenttijärjestelmään" käytä "oli sydämellinen,niin oli"hiiri".
Afterthemousewasinvented,itwasfirstappliedtotheimprovedAltocomputersystembyXeroxin1973,butunfortunately,thesesystemswereallexperimentalandusedforresearchwork.Ithasnotbeenpromotedtothegeneralpublic,sothemousehasalwaysbeenunknown.
In1979,ApplefounderSteveJobswasinvitedtowatchAltoandthesoftwarerunningonthesystem.Jobswasshockedbythecomputertechnologyhesaw,andherealizedthatthesetechnologiesrepresentedthefuturedevelopmenttrendofcomputers.ThesetechnologiesincludetheuseofamouseasapointinginputdeviceandaGUI(GraphicsUserInterface)usedbytheoperatingsystem.Appleimmediatelyaddedthesefunctionstoitsownsystem,preparingtodevelopanewtypeofhomecomputer,andhiredadozenXeroxtechnicianswithhighsalaries.In1981,XeroxlaunchedtheStar8010computerthatusesamouseandaGUIoperatingsystem.Thisisthefirsttimethatthepublichaslearnedaboutamouse.Unfortunately,thepriceofthiscomputeristooexpensiveandthesalesvolumeissmall.Nevertheless,themousehasattractedtheattentionofmanypeopleandhasbeguntobemasteredbypeople.
In1983,AppleofficiallylaunchedtheLISAcomputer,whichwasApple’sfirstcomputerusingamouse.Itfurtherintroducedthemousetothemajorityofusersandmadethemrealizetheroleofthemouse.
In1984,LISA'supgradedproduct,theMacintosh,cameout.ThiswasamilestoneforAppleandalsoamilestoneinthehistoryofcomputerdevelopment.WhileitbroughthugeincometoApple,italsoallowedthemousetogo.Intothousandsofhouseholds.Later,duetothewidespreaduseofOS/2andWindowssystems,theapplicationofmouseandGUIwasfurtherpromoted,makingthemousegraduallypopular,andeventuallybecamethestandardconfigurationofcomputers.Sincethen,everycomputerhasaloyalcompanionnexttoit.,Thatis"Mouse"-mouse.
Theoriginalform
Dr.DouglasandhiscolleagueBillIngriddesignedtheoriginalprototypeofthemousein1963,andmadeitintotheworldonDecember9,1968.Thefirst"mouse",whichusestheresistancechangecausedbythemovementofthemousetorealizethepositioningandcontrolofthecursor.Thestructureoftheoriginalmouseisrelativelysimple.Thebottomisequippedwithtwomutuallyperpendicularsheet-shapedroundwheels(non-spherical).Eachroundwheeldrivesamechanicalrheostat.Whenthemousemoves,itwillchangetheresistancevalueoftherheostat.Iftheappliedvoltageisfixed,theintensityoftheelectricalsignalfedbackbythemousewillchange.Usingthischangedfeedbacksignalparameter,thesystemcancalculateitsdisplacementinthehorizontalandverticaldirections,andthengenerateasetofrandomDynamiccoordinatesthatchangeasthemousemoves.Thisdynamiccoordinatedeterminesthepositionandmovementofthemouseonthescreen,soitcanreplacetheup,down,left,andrightkeysofthekeyboard,allowingtheusertopositionthecursorinvariousplacesonthescreen.Sincetheoriginalmousehadadatacabledraggedatitstail,itlookedlikealittlemouse.Later,peoplesimplycalledit"Mouse",whichistheoriginofthename"Mouse".OnDecember9,1968,apatentwasappliedforitsdesign.
Ofcourse,fromtoday’spointofview,thisoriginalmouseisindeedquitecrude.Itusesanall-woodshell,whichhassharpedgesandcorners,islargeandheavy,andrequiresanadditionalpowersupplytoworkproperly.It'snotconvenient.Coupledwiththeuseofalargenumberofmechanicalcomponents,astimeaccumulates,themousewillhaveveryseriouswearproblems.Inaddition,theoriginalmouseusesanalogtechnology,anditsresponsesensitivityandpositioningaccuracyarenotideal.Allthedrawbacksaddup,resultinginnotmanypeoplewillingtouseit.Butasanascentnewproduct,wecan'tdemandtoomuchofit.Thegreatestsignificanceoftheoriginalmouseisthatitsbirthmeansthattherearemorechoicesofcomputerinputdevices,andlaidthefoundationfortheoperatingsystemtoadoptgraphicalinterfacetechnology.ItisdifficultforustoimaginehowusersshouldoperateWindowsifthereisonlyakeyboard.OrMacOS.
Dr.Douglas,istheoriginatorofallmicetoday.DouglasEngelbartobtainedaPhDinelectricalengineeringandcomputersciencefromtheUniversityofCalifornia,Berkeleyin1956,andthenjoinedtheprestigiousStanfordResearchInstitute.In1989,Dr.DouglasandhisdaughterChristinafoundedtheBootstrapInstituteinSiliconValley,USA,andwontheTuringAward,themostauthoritativeawardintheworld'scomputerindustryin1998.Dr.Douglas'professionalresearchfieldisincomputertheory.Asearlyastheearly1960s,hepublishedanarticleentitled"AugmentingtheHumanIntellect"(AugmentingtheHumanIntellect),proposingtheviewthatcomputersshouldbeusedashumanintelligenceamplifiers.Atthetime,thisviewwasquiteforward-looking.Forhim,theinventionofthemousewaspurelyaccidentalandseemedinsignificantinallhisachievements,buttheesotericcomputertheoriesheputforwardwerefarlesswell-knownthanthemouse.ThemostregrettablethingisthatDr.Douglasobviouslylostanopportunitytobecomeasuperbillionaire.Ifherememberedtoapplyforapatentforhisideaintime,thenallmousemanufacturerstodayhavetopayhimapatentfeeforeverymouseproduced.Whetheritisamechanicalmouse,anopticalmouseoranopticalmouse.
Kehitys
Alkuperäisestä hiirestä, mekaanisesta hiirestä, optisesta hiirestä (optinen hiiri, laserhiiri) nykypäivän kosketushiiriin, hiiriteknologia on kulkenut läpi matkan ja lopulta saavutettu positiivisia tuloksia.
Themouseisoneofthedevicesweoperatemostfrequently,butithasnotreceivedtheattentionitdeserves.Intheearlyyears,mostuserswereonlywillingtospendnomorethan20yuanonthemouse.Ofcourse,thissituationisraretoday.Theprogressoftheapplicationmakespeoplestarttoputforwardmorerequirementsonthemouse,includingacomfortableoperatingfeel.,Flexiblemovementandaccuratepositioning,highreliability,andnoneedforfrequentcleaning.Theaestheticdesignandmanufacturingprocessofthemousearegraduallybeingvalued.Whatisdrivingtheprogressofmousetechnology?Somepeoplesayitisafirst-personshootergamelikeCS,andsomepeoplesayitistheinfluenceofcomputermultimediaapplications.Inanycase,itistheapplicationthathasgivenbirthtotechnologicalprogress.Incomputers,themaneuverabilityofthemouseoftenplaysakeyrole,andmousemanufacturershavebeguntomakedrastictechnologicalimprovementstocatertothistrend.Frommechanicaltooptical,fromwiredtowireless,high-endproductswithnovelshapesandexquisitecraftsmanshipcontinuetoemerge..Today,ahigh-endmousecanevencostuptoRMB500tobuy,whichwasunimaginableafewyearsago.Thereisnodoubtthatanexcellentmouseproductwillmakeoperatingacomputermoreenjoyable.Thisisalsoamajorincentiveforthecontinuoustechnologicalinnovationinthemousefieldandtheendlessemergenceofhigh-endproducts.
Inspiteofthis,westilldon'tknowmuchaboutthemouse,perhapsbecauseitistoocommon.Inthefollowingarticle,wewillintroducetoyoutheoveralltechnicalsituationofthemouse,includingitsoriginanddevelopmenthistory,fromwhichyoucanlearnaboutthebirth,developmentandtoday'ssituationofthemousefamily.Ofcourse,wewillalsointroducetoyounowadays.Variousadvancedtechnologiesintroducedbyhigh-endmice.
Luokittelu
Yksi 27 megatavun langaton hiiri, jonka lähetysetäisyys on noin 2 metriä, ja signaali on epävakaa, mikä on suhteellisen matala.
Thesecondisthe2.4Gwirelessmouse.Thesignalreceivingdistanceis7-15meters,andthesignalisrelativelystable.Someofthemainwirelessmiceinthemarketweseearethis.
ThethirdisaBluetoothmouse.Itstransmittingfrequencyisthesameas2.4G,andthereceivingdistanceisthesame.ItcanbesaidthattheBluetoothmouseisaspecialcaseof2.4G.ButoneofthebiggestfeaturesofBluetoothisitsversatility.AllBluetoothintheworldisuniversalregardlessofbrandandfrequency.TheadvantagereflectedinrealityisthatifyourcomputerisequippedwithBluetooth,youcanconnectdirectlywithoutaBluetoothadapter,whichcansaveyouaUSBport.Forordinary2.4Gand27M,aprofessionalsupportingreceivermustbepluggedintothecomputertoreceivethesignal.
Tyyppiluokitus
Liitännän tyypin mukaan hiiri voidaan jakaa neljään tyyppiin: sarjahiiri, PS/2hiiri, väylähiiri jaUSBhiiri (useimmiten optinen hiiri). Sarjahiiri liitetään tietokoneeseen sarjaportin kautta, ja siinä on kaksi tyyppiä:95-nastainen käyttöliittymä. kuuden nastaisen mini-DIN-liitännän kautta, joka on hyvin samanlainen kuin näppäimistön käyttöliittymä, kiinnitä huomiota eroon sitä käytettäessä. Väylähiiren liitäntä onväyläliitäntäkortissa;USB-hiiri on kytketty suoraan tietokoneen USB-porttiinUSB-liitännän kautta.
Rakenneluokitus
Hiiri voidaan jakaa mekaaniseen tyyppiin, opto-mekaaniseen tyyppiin ja valosähköiseen tyyppiin sen toimintaperiaatteen ja sisäisen rakenteen mukaan.
Mekaaninen hiiri
Thephotoelectricpulsesignalgeneratedbythegratingsignalsensorinstalledattheendoftherollercolumnreflectsthedisplacementofthemouseintheverticalandhorizontaldirections.Thenthroughtheprocessingandconversionofthecomputerprogramtocontrolthemovementofthecursorarrowonthescreen.
Theoriginalmouseonlyexistsasatechnicalverificationproduct,andhasnotbeenmass-produced.AfterthemousewasofficiallyintroducedintothePC,thecorrespondingtechnologywasalsoinnovated.Theprincipleofpositioningbasedondifferentresistanceswascompletelyabandonedandreplacedbya"mechanicalmouse"withpuredigitaltechnology.
Differentfromtheoriginalmouse,thebottomofthismechanicalmousedoesnothaveasheet-shapedroundwheelthatisperpendiculartoeachother.Instead,itusesafour-wayrollingcolloidalball.Whentheballrolls,itwilldriveapairofrotatingshafts(X-axisandY-axisrespectively).Attheendoftherotatingshaft,thereisacirculardecodingwheel.Thedecodingwheelisattachedwithametalconductivesheetthatdirectlycontactswiththeelectricbrush..Whentheshaftrotates,thesemetalconductivesheetsandthebrusheswillcomeintocontactwitheachotherinturn,andtherewillbetwoformsof"on"or"off".Theformercorrespondstothebinarynumber"1"andthelattercorrespondstothebinarynumber"0".Next,thesebinarysignalsaresenttothededicatedchipinsidethemouseforanalysisandprocessingandgeneratecorrespondingcoordinatechangesignals.Aslongasthemousemovesontheplane,thesmallballwilldrivetheshafttorotate,whichwillchangetheon-offconditionofthedecodingwheel,andproduceasetofdifferentcoordinateoffsets,whicharereflectedonthescreen,thatis,thecursorcanfollowthemouseMoveandmove.
Comparedwiththeoriginalmouse,thismechanicalmousehasgreatlyimprovedusability,responsesensitivityandaccuracy,andlowmanufacturingcost,makingitthefirstpopularmouseproductinawiderange.However,duetoitspuremechanicalstructure,dustandotherdirtareoftenattachedtothemouse'sX-axisandY-axisandthesmallball,resultinginunsatisfactorypositioningaccuracy.Inaddition,thefrequentcontactofthebrushandthedecodingwheelismoreseverelyworn.Affectedtheservicelifeofthemechanicalmouse.Afterbeingpopularforawhile,itwasreplacedbythesamelow-cost"opticalmouse".Thelatteristheso-called"mechanicalmouse"thatisstillverycommononthemarket.
Optinen hiiri
Inordertoovercometheshortcomingsofpuremechanicalmousethattheaccuracyisnothighandthemechanicalstructureiseasytowear,LogitechsuccessfullydesignedthefirstAnoptical-mechanicalmouse,generallyreferredtoas"opticalmouse".Theopticalmouseisanimprovementonthebasisofapurelymechanicalmouse,andthepositioningaccuracyofthemouseisimprovedbyintroducingopticaltechnology.Likeapurelymechanicalmouse,theopto-mechanicalmousealsohasasmallglueball,andisconnectedtotheXandYshafts.Thedifferenceisthattheopto-mechanicalmousenolongerhasacirculardecodingwheel,insteadithastwoAgratingcodediscwithgratingslits,andtheadditionoflight-emittingdiodesandphotosensitivechips.Whenthemousemovesonthedesktop,therollingballwilldrivethetwogratingcodediscsontheXandYshaftstorotate,andthelightemittedbytheXandYlight-emittingdiodeswillilluminatethegratingcodedisc.Becausethegratingcodedischasgratinggaps,Attherighttime,thelightemittedbythediodecanbedirectlyirradiatedonthedetectionheadcomposedoftwophotosensitivechipsthroughthegratingslit.Ifalightsignalisreceived,thephotosensitivechipwillgeneratea"1"signal,ifnolightsignalisreceived,itwillbesetasasignal"0".Next,thesesignalsaresenttoaspecialcontrolchiptocalculatethecorrespondingcoordinateoffsetanddeterminethepositionofthecursoronthescreen.
Withthisprinciple,theoptical-mechanicalmousegreatlyexceedstheoriginalpuremechanicalmouseintermsofaccuracy,reliability,andresponsesensitivity,andmaintainstheadvantagesoflowcost.Afteritslaunch,itquicklysweptthemarket.Themousewasquicklyreplaced.Itcanbesaidthattherealmouseerastartedwiththeopticalmouse.Ithascontinuedtothisdayandisstillnotover.Mostlow-endmiceonthemarketareofthistype.However,theopto-mechanicalmousealsohasitsinherentdefects:thesmallballatthebottomisnotresistanttodirt.Afteraperiodofuse,thetworotatingshaftswillbecoveredwithdirtandaffectthelightpassingthrough,suchasinsensitivemovementandblockingofthecursor.Therefore,inordertomaintaingoodperformance,theopticalmouserequiresathoroughcleaningoftherollerballandtherotatingshaftatregularintervals.Inadustyenvironment,itisevenrequiredtocleaniteverytwoorthreedays.Inaddition,astheusetimeincreases,theopticalmousecannotmaintaintheoriginalgoodworkingcondition,andtheresponsesensitivityandpositioningaccuracywilldecrease.Durabilityisnotsatisfactory.
Asthenameimplies,anoptical-mechanicalmouseisamousethatcombinesphotoelectricityandmachinery.Onthebasisofamechanicalmouse,themostworn-outcontactbrushanddecodingwheelarereplacedbynon-contactLEDon-beamlightpathcomponents.Whentheballrolls,therollersintheXandYdirectionsdrivethecodedisctorotate.Therearetwosetsoflightemittingdiodesandphotosensitivetransistorsinstalledonbothsidesofthecodedisc.ThelightbeamemittedbytheLEDsometimesshinesonthephotosensitivetransistor,sometimesitisblocked.Thus,apulsesequencewithaphasedifferenceof90°betweenthetwo-stagegroupisgenerated.Thenumberofpulsesrepresentsthedisplacementofthemouse,andthephaserepresentsthedirectionofmousemovement.Duetotheuseofnon-contactcomponents,thewearrateisreduced,therebygreatlyimprovingthelifeofthemouseandincreasingtheaccuracyofthemouse.Theappearanceoftheopticalmouseisnodifferentfromthatofamechanicalmouse,anditisdifficulttodistinguishwithoutopeningtheshellofthemouse.
Optinen hiiri
Theopticalmouseistodetectthedisplacementofthemouse,convertthedisplacementsignalintoanelectricalpulsesignal,andthencontrolitthroughtheprocessingandconversionoftheprogramThemovementofthecursorarrowonthescreen.
Inthesameeraasthedevelopmentoftheopticalmouse,adigitalopticalmousewithnomechanicalstructureappeared.Theoriginalintentionofdesigningthisopticalmouseistoimprovetheaccuracyofthemousetoawholenewlevel,sothatitcanfullymeettheneedsofprofessionalapplications.Thiskindofopticalmousedoesnothavethetraditionaldesignofrollingball,rotatingshaft,etc.Itsmaincomponentsaretwolight-emittingdiodes,photosensitivechip,controlchipandareflectiveplatewithgrid(equivalenttoadedicatedmousepad).Whenworking,theopticalmousemustmoveonthereflector.TheXandYLEDswillemitlighttoilluminatethereflectorrespectively,andthenthelightwillbereflectedbythereflectorandirradiatedonthephotosensitivechipafterpassingthroughthelensassembly.Thephotosensitivechipconvertsthelightsignalintothecorrespondingdigitalsignalandsendsittothepositioningchipforspecialprocessing,andthengeneratesX-Ycoordinateoffsetdata.
Thiskindofopticalmousehasindeedimprovedinaccuracyindicators,butithasexposedalargenumberofdefectsinsubsequentapplications.Firstofall,theopticalmousemustrelyonthereflector,anditspositiondataisgeneratedentirelybasedonthegridinformationinthereflector.Ifthereflectorisdirtyorworn,theopticalmousecannotdeterminethepositionofthecursor.Ifthereflectorisseverelydamagedorlostinadvertently,theentiremousewillbescrapped;secondly,theuseofopticalmouseisveryinhumane,anditsmovingdirectionmustbeperpendiculartothegridtextureonthereflector,andtheusercannotquicklychangeThecursormovesdirectlyfromtheupperleftcornertothelowerrightcornerofthescreen;thirdly,thecostofanopticalmouseisquitehigh.Thepriceofhundredsofyuanisnotgreattoday,butinthatera,peoplewereonlywillingtopayabout20yuanforthemouse.Capital,thehighpriceoftheopticalmouseseemsunreasonable.Duetoalargenumberofdrawbacks,thisopticalmousehasnotbeenpopular,andatbest,ithasonlybeenusedtoacertainextentinafewprofessionalgraphicsoccasions.However,withthefullpopularityofopticalandmechanicalmice,thisopticalmousehasquicklybeenmarketed.Eliminated.
Optinen hiiri
TheopticalmouseisanadvancedmousedesignedbyMicrosoft.ItusesNTELLIEYEtechnology.Thereisasmallphotosensitiveheadinthesmallholeatthebottomofthemouse.Facingthephotosensitiveheadisalightemittingtubethatemitsinfraredrays.Thislightemittingtubeemits1500timespersecond.Thesecondreflectionisfedbacktothepositioningsystemofthemousetoachieveaccuratepositioning.Therefore,thiskindofmousecanbemovedanywherewithoutrestriction.
Althoughtheopticalmousefailedmiserably,thefull-digitalworkingmethod,nomechanicalstructure,andhigh-precisionadvantageshaveattractedtheattentionoftheindustry.Productswithhighprecision,highreliabilityanddurabilityaretechnicallyfeasible.ThefirsttoachieveresultsinthisfieldareMicrosoftandAgilentTechnologies.In1999,Microsoftlaunchedasecond-generationopticalmousecalled"IntelliMouseExplorer".ThismouseusestheIntelliEyeopticalenginedevelopedbyMicrosoftandAgilent.Becauseitusesmoreopticaltechnology,itisalsocalledbytheoutsideworld.Itisan"opticalmouse".
Itnotonlyretainstheadvantagesofhighprecisionandnomechanicalstructureoftheopticalmouse,butalsohashighreliabilityanddurability.Itdoesnotneedtobecleanedduringuseandcanmaintaingoodworkingconditions.AfteritsbirthQuicklyattractedtheattentionoftheindustry.In2000,LogitechalsocooperatedwithAgilenttolaunchrelatedproducts,whileMicrosoftlatercarriedoutindependentresearchanddevelopmentworkandlaunchedthesecond-generationIntelliEyeopticalengineattheendof2001.Inthisway,opticalmiceformtwocampsrepresentedbyMicrosoftandLogitech.AlthoughAgilentTechnologiesalsomastersthecoretechnologyofopticalengines,itdoesnotinvolvethemanufactureofmouseproducts,butprovidesopticalengineproductstothird-partymousemanufacturers.Almostallnon-MicrosoftandLogitech-brandedmiceonthemarketuseitstechnology.
Thestructureoftheopticalmouseisverydifferentfromalltheaboveproducts.Thereisnoscrollwheelatthebottom,andnoreflectorisneededtoachievepositioning.Itscorecomponentsarelight-emittingdiodes,miniaturecameras,andopticalengines.Andcontrolchip.Whenworking,thelight-emittingdiodeemitslighttoilluminatethesurfaceofthebottomofthemouse,andtheminiaturecameracontinuouslyshootsimagesatacertaintimeinterval.Thedifferentimagesgeneratedduringthemovementofthemousearesenttotheopticalenginefordigitalprocessing,andfinallythedigitalmatrixofthegeneratedimageisanalyzedbythepositioningDSPchipintheopticalengine.Sincetwoadjacentimagesalwayshavethesamefeature,bycomparingthepositionchangeinformationofthesefeaturepoints,themovingdirectionanddistanceofthemousecanbejudged.Theresultofthisanalysisisfinallyconvertedintoacoordinateoffsettorealizethecursorpositioning.
Thereisnodoubtthattheopticalmouse,whichintegratesvariousperfectindicators,isdestinedtohaveabrightfuture.Althoughinthefirstfewyears,theopticalmouseisexpensiveandfewpeopleintheconsumermarketareinterestedinit.After2001,thesituationgraduallychanged.Variousmousemanufacturerslaunchedopticalmouseproductsoneafteranother,andconsumersalsorealizeditsadvantages.Sincethen,underthevigorouspromotionofmanufacturers,consumers'perceptionshavegraduallychanged,andthenumberofuserswhospendmoremoneytopurchaseanopticalmousehascontinuedtoincrease.Atthesametime,thetechnologyoftheopticalmouseisalsocontinuouslyadvancing,theresolutionisincreasedto800dpiaccuracy,therefreshrateisashighas6000timespersecond,anditcanbeflexibleandfreeinfiercecompetitivegames,andthecolorblindnessthatplaguesopticalmicehasalsobeenwellresolved..Inadditiontothesmoothmassproductionwork,itscostcontinuestodecline.Youcanbuyaprettygoodopticalmouseforabout100yuan(inexpensiveproductsmayonlycost30to40yuan).Theopticalmousehasenteredanexplosivegrowthinthepasttwoyears.Foralongtime,mostinstalleduserswillregarditastheproductofchoice.Insharpcontrast,theopticalmouseisdeclining,andthemarketshareisshrinking.Althoughthereisstillacertaindemandinthelow-endfield,itisreplacedbytheopticalmouse,andthetendencytowithdrawfromthemarketisveryobvious.
YdinkomponentitEsitteli lyhyesti optisen hiiren toimintaperiaatteen.välttämätön.Kotelon,painikkeiden jasisäisen PCB-piirilevyn lisäksi optinen hiiri sisältää myös neljä osaa:valoa emittoivat oikeita diodeja,johdeosia. optisen hiiren ydinkomponentti.
LightEmitting Diode
Theopticalmouseusesaminiaturecameratocapturedifferentimages.Thepictureisshotatthebottom,itmustbeilluminatedwiththehelpoflight-emittingdiodes.Generallyspeaking,redorbluelight-emittingdiodesaremostlyusedinopticalmice,buttheformerismorecommon.Thereasonisnotthatredlightisgoodforcapturingimages,butthatredlight-emittingdiodeswerebornfirst,withmaturetechnologyandthecheapestprice.Unlikethefirst-generationopticalmouse,theopticalmousedoesnotneedtocapturereflectedlightforpositioning.Theonlypurposeofthelight-emittingdiodeistoilluminate,soitsqualityisnotrelatedtotheactualperformanceofthemouse,itisjustaconventionalcomponent.Itshouldbenotedthatthereisonlyonelight-emittingdiodeintheopticalmouse,andthefirstgenerationofopticalmousehasXandYdiodes,whichisdeterminedbythedifferentworkingprinciplesofthetwo.
OpticalEngine
OpticalEngine(OpticalEngine)isthecorecomponentofanopticalmouse.Itsfunctionislikeahumaneye,constantlycapturingwhatyouseeTotheimageandanalyzeit.TheopticalengineiscomposedofaCMOSimagesensorandanopticalpositioningDSP(digitalsignalprocessor).Theformerisresponsibleforimagecollectionandsynchronizationintoabinarydigitalimagematrix,whiletheDSPisresponsiblefortheanalysisandcomparisonofadjacentimagematrices.Thiscalculatesthepositionoffsetofthemouse.Theopticalmousemainlyhastwoindicatorsofresolutionandrefreshrate,bothofwhicharedeterminedbytheCMOSsensor.However,iftheresolutionandsamplingfrequencyarehigher,theamountofinformationgeneratedbythedigitalmatrixwillincreaseexponentially,andthecorrespondingDSPmustOnlywithcommensuratehardwarecomputingcapabilities.
Althoughthestructureoftheopticalenginedoesnotseemtobecomplicated,onlyMicrosoftandAgilenthavethedesignandmanufacturingcapabilitiesintheworld.Microsoft'sopticalengineisonlyusedinitsownopticalmouseproducts,notforsale,soastoensureitsowntechnologicaladvantages.AndAgilentistakingthesupplierroute,providingsensorproductstomousemanufacturers.AlthoughLogitechplaysanimportantroleinthefieldofopticalmice,itdoesnotdevelopitsownopticalengine,butusesAgilentproducts,butbecauseofitsadvantagesinscale,itcanmonopolizethehigh-endproductlineofAgilentsensors.Logitech'sexistingMX510Theseriesofhigh-endmiceusethe"newMXopticalengine(namedbyLogitech)"producedbyAgilentTechnologies.
AgilentS2020opticalpositioningDSPchipcananalyze6500frames/800dpiimagespersecond.
3. Linssien kokoonpano
Likelight-emittingdiodes,thelensassemblyofanopticalmousealsobelongstothelistofconventionalparts,butitisnecessaryforimagingMissingkeycomponents.Thelensassemblyislocatedatthebottomofthemouse.Itconsistsofaprismandacircularlensconnectedtogether.Prismisresponsibleforrefractingthelightemittedbythelight-emittingdiodetothebottomofthemouseandilluminatingit,whichisanecessaryaidfor"lightoutput".Thecircularlensisequivalenttothecameralens,whichisresponsibleforfocusingthelightofthereflectedimageintothereceivingholeatthebottomoftheopticalengine,whichisequivalenttotheaidof"lightinput".Itisnotdifficulttoseethatprismsandcircularlensesareofequalimportance.Ifweremoveanyofthesecomponents,theopticalmousewillnotworkatall.
Thelenscomponentswillnotdirectlydeterminetheperformanceindicatorsoftheopticalmouse,butlikethelight-emittingdiodes,theirqualitywillaffecttheoperatingsensitivityofthemouse.Ifthequalityofthelensassemblyispoorandthelighttransmissionlossislarge,thesensorwillnotbeabletoobtainaclearimage,andthepositioningchipispronetodeviationwhenjudgingthecursorposition,whilethehigh-qualitylensassemblydoesnothavethisproblem.Generallyspeaking,thelensofanopticalmousecanbemadeofglassandplexiglass,buttheformerisdifficulttoprocessandcostly.Althoughthetransparencyisdifferentfromglass,thelatterhastheadvantagesofgoodplasticity,easyprocessing,andlowcost.Therefore,plexiglasshasbecomethemainmaterialformanufacturingopticalmouselenscomponents.
4.Ohjaussiru
Thecontrolchipcanbesaidtobethenervecenteroftheopticalmouse,butbecausethemaincalculationworkisdeterminedbythepositioningDSPchipintheopticalengineAssumed,thecontrolchipdoesnotneedtoberesponsibleforthispartofthework.Inthisway,itstaskisfocusedoncommandingandcoordinatingthecoordinationofvariouscomponentsintheopticalmouse,andatthesametime,italsoundertakestheI/Ofunctionofconnectingwiththehost.IftheopticalmouseadoptsUSBinterfaceorBluetoothtechnology,thekeyliesinthecontrolchip..Butingeneral,thecontrolchipisalsoaconventionalcomponent,whichhasnoeffectontheactualperformanceoftheopticalmouse.Themousemanufacturercandesignitbyitself.However,apartfromMicrosoft,fewmanufacturersarewillingtodothis,andgenerallyuseitdirectly.Athird-partycompany’sproduct,Logitech’snewMX510seriesusesCypressSemiconductor’sCY7C63743controlchip,whichcombinesaUSB1.1interfaceandaPS/2peripheralcontrollerwith8KEPROM.Inaddition,LogitechalsodesignedaCP5919AMcontrolchipwithAgilentH2000-A0214opticalengine.ItsfunctionissimilartoCypressSemiconductor'sCY7C63743,whichisalsothecurrentpopularsolution.Similarly,ifyouwanttousewirelesstechnologiessuchasinfraredtransmissionandBluetooth,thecontrolchipmustintegratethecorrespondingcontrolfunctions.
CypressSemiconductorinCY7C63743ohjaussiruLogitechin stopMX510optisessa hiiressä.
5.Optinen moottori
Theperformanceofanopticalmouseismainlymeasuredbyresolutionandsamplingfrequency,whicharetheso-calledaccuracyandSpeed,bothareactuallydeterminedbytheopticalengine.Inaddition,thekeyindicatorsoftheopticalenginealsoincludethesizeofthesensor,imageprocessingcapabilitiesandacceleration,etc.,whichalsodeterminetheactualperformanceoftheopticalmouse.
Indexanalysisofopticalmouse
Let’sfirstlookattheresolutionindex.Itisgenerallymeasuredbythedpi(dotsperinch,samplingpointsperinch)index,whichiseasytoItismisunderstoodthatitisconceptuallysimilartotheresolutionofthemonitor.Infact,itisnot.Thecorrectunitoftheresolutionofthemouseshouldbecpi(countperinch,thenumberofmeasurementsperinch),whichreferstoeverymovementofthemouseonthedesktop.Thenumberofpulsesgeneratedbythemouseatadistanceof1inch.Themorepulses,thehigherthesensitivityofthemouse.Thecursormovesthesamelongdistanceonthescreen,andthemousewithhighresolutionmovesashorterdistanceonthedesktop,whichgivespeoplethefeelingof"faster".Foranopticalmouse,theresolutionisdeterminedbytheratioofthediameterofthebottomrollerballtothediameterofthegratingshaftandthenumberofgratinggrids.Thelargertherollingballdiameter,thesmallerthegratingdiameter,andthegreaterthenumberofgratinggrids,thehighertheresolution.Generallyspeaking,thesensitivityofanopticalmouseisbetween300and600cpi,andafewprofessionalproductscanevenreachmorethan2000cpi.Foropticalmice,theresolutiondependsonthesensoritself.Theresolutionofmainstreamopticalmiceis400cpi/800cpi.Whatwemustpayattentiontoisthatthehighertheresolutionofthemouseisnotthebetter,itmustbeconsideredinconjunctionwiththeresolutionofthedisplay.Thehighertheresolutionofthemouse,thefasterthemovementspeedonthescreen.Ifthescreensize/resolutionislow,thecursoronthescreenwillfeelthatthecursorisflyingquicklyandcannotbepositioned.Butifyouareusingahigh-resolution,large-sizescreen,andthemouseresolutionisverylow,itwillbequitedifficulttomovethecursorfromoneendtotheother.Themousehastomovealongdistanceonthedesktop,whichisveryusable.Difference.Frompracticalexperience,ifitisa1024×768resolutionscreen,the400cpi/800cpiindicatorismoresuitable.Ifthescreenresolutionishigherthanthisindicator,an800cpimouseisnecessary.
Samplingfrequencyisauniqueperformanceindexofanopticalmouse.Itreferstotheabilityofthesensortocollect/analyzeimagespersecond,andtheunitis"frame/second".ThesamplingrateofAgilent’searlyH2000opticalengineisonly1500framespersecond,whichmeansthatitcanonlycollectandprocess1500imagesinonesecond.Atthistime,thefastestmovingspeeditcantrackthemouseis14inches/Seconds,ifthemouse'smovingspeedexceedsthisrange,thetrackingwillfailandthecursorwilltemporarilydisappear.Thisdrawbackcausesconsiderabledistresstogameplayers:incompetitivegamessuchasCSandQuake3,playersoftenneedFlickingthemouseatahighspeedof30inches/sec,thesamplingfrequencyof1500frames/secobviouslycannotmeettherequirements.Forthisreason,manypeoplethinkthatopticalmicearenotsuitableforplayinggames,butthedevelopmentofopticalengineslatermadethissceneahistory.
WhattheimageprocessingcapabilitydescribesisactuallythecalculationcapabilityofpositioningtheDSPchipintheopticalengine,whichisequaltotheproductofthesizeoftheCMOSsensorandthesamplingfrequency.TakeAgilentTechnologies’H2000engineasanexample.Thesensorsizeis22×22=484pixels,andthesamplingfrequencyis1500framespersecond.Itsimageprocessingcapacityisequalto484×1500=726,000,whichmeansitcanprocess726,000pixelspersecond..Thereisnodoubtthatthelevelofimageprocessingpoweristheembodimentofthestrengthoftheopticalengine.Thenew-generationopticalenginehasasuperbprocessingcapacityof5.8millionpixelspersecond,whichismuchhigherthanthefirst-generationproduct.
Microsoftin kaksi IntelliEyeoptical Engine -sukupolvea
Microsoft’sIntelliEyeopticalenginelaunchedin1999openedthepreludetothepopularityofopticalmice,anditsresolutionreached400cpi,thesamplingfrequencyis1500framespersecond.Thisnumberseemsshabbynow,butitcausedquiteastiratthetime.Intheprocessofproductization,Microsoftfoundthatthelackofsamplingfrequencymadeitdifficulttoadapttotheneedsofcompetitivegames.Forthisreason,thesecond-generationIntelliEyeenginewasdevelopedin2001andisstillinusetoday.Themainimprovementofthesecond-generationIntelliEyeengineistoincreasethesamplingfrequencyto6000framespersecond,andthefastesttrackingspeedcanreach37inchespersecond(thelimitmovingspeedofthehumanhandis30inchespersecond),allowingtheopticalmousetobethecursorwhenplayinggamesThedilemmaoflosshasbecomehistory,andsincethen,opticalmicehavetrulyreplacedtheopticalmouseasthemainstreamchoice.Inaddition,thesensorsizesofthetwogenerationsofIntelliEyeenginesare22×22pixels.Itisnotdifficulttocalculatetheirimageprocessingcapabilitiestobe726,000pixelsand2.904millionpixelspersecond,respectively.
Butintermsofresolution,Microsoftbelievesthat400cpiissufficient,anditisnotnecessarytoincreaseitto800cpi,andithasnotgivenupthisideauntilnow.Inpracticalapplications,the400cpiresolutionperformswell.Afterall,mostusers'displayresolutionsareatthe1024×768level,andtheadvantageofincreasingto800cpiisnotobvious.However,withthepopularizationof17-inchlarge-sizeLCDmonitors,itisageneraltrendtoincreasethemouseresolutionto800cpi.WebelievethatMicrosoftwilllaunchthethird-generationIntelliEyeenginewitharesolutionof800cpiatanappropriatetime.
Agilent'sopticalenginetechnology
Asaleadingmanufacturerofopticalmouseengines,AgilentTechnologieshasarichaccumulationinthisfield.IthassuccessivelylaunchedthreegenerationsofopticalEnginetechnology,butbecauseAgilentdidnotmanufactureitsownmouse,anddidnotgivealoudnametotheopticalengineproduct,itislesswellknown.
TheH2000introducedearlierisAgilent’sfirst-generationproduct,anditsindicatorsareequivalenttoMicrosoft’sfirst-generationIntelliEyeengine,sowewon’trepeatit.Afterthat,Agilenttookadifferentapproachtodevelopingproducts.Itbelievedthatresolutionwasasimportantassamplingfrequency.Thisideawasfullyreflectedinthesecond-generationengine(A2030,A2051)launchedin2001.Thesecond-generationopticalengineslightlyincreasedthesamplingfrequencytothelevelof2300framespersecond,buttheresolutiongreatlyincreasedto800cpi.AlthoughproductsbasedonAgilent'ssecond-generationopticalengineperformwellinaprofessionalgraphicsenvironment,theyareclearlyinferiortoMicrosoft'sproductsincompetitivegames.Afterrealizingthisflaw,Agilentshifteditsfocustoincreasingthesamplingfrequency.Inthesecondhalfof2002,AgilentandLogitechcooperatedtojointlylaunchthe"MXopticalengine".Inadditiontoretainingthehighprecisionof800cpi,the"MXopticalengine"greatlyincreasedthesamplingfrequencyto5220framespersecond,andatthesametimeincreasedtheCMOSsensitivity.Thesizeofthemonitorhasbeenincreasedfrom22×22pixelsto30×30pixels,sothatthe"MXopticalengine"hasanimageprocessingcapacityofupto4.7millionpixelspersecond,andtheoveralltechnicalspecificationshaveslightlyexceededthatofMicrosoft'scontemporaries.
ThelatesttechnologicalimprovementwasinJune2004.OnLogitech’snewMX510mouse,weweresurprisedtofindthatthe"MXopticalengine"wasdevelopedtothesecondgeneration.Thesecond-generationMXenginehasonceagainincreasedthesamplingfrequencytoanastonishinglevelof6,500frames,anditsimageprocessingcapabilityhasalsobeenfurtherincreasedtoanastonishinglevelof5.85millionpixelspersecond,whichcanbecalledthepinnacleofopticalmousetechnology.Itisnotdifficulttoseethatatthistime,Agilent-Logitechisleadingthewayinenginetechnology.Althoughtheadvantagesarenotobviousinpracticaluse,itcanundoubtedlyaffectconsumers’choices.Facedwithsuchpressure,Microsoftdoesnotlaunchnewproductsintime.Theresponseseemsunreasonable.Ofcourse,theopticalengineisonlyacomponentofthemouse,anddoesnotreflecttheoperatingfeelofthemouse.Inmanycases,aproductwithascientificdesignandbeautifulappearanceisoftenmoreattractivethanapureperformanceadvantage.
Inhimillisen toiminnan tekninen innovaatio
Inadditiontothenewdevelopmentofopticalengine,somenewtechnologiesofthemouseitselfarealsoverynoteworthy.Amongthem,MicrosoftThe"TiltWheel(ChinesecalledTiltWheelTechnology)"launchedinOctober2003hasthegreatestimpact.Weknowthatatfirstthemousehadonlytwobuttonsontheleftandright,andlaterascrollwheelinthemiddlewasadded(notthebottomroller,payattentiontotheconceptdistinction).Whenreadingadocument,theusercanscrollthisscrollwheeltoquicklyscrollupanddownthepage,whichislovedbyusersbecauseofitsconvenience.Thehorizontalandverticalscrollwheeltechnologyaddsanewfunctiononthisbasis.Inadditiontoscrollingupanddown,italsoallowsthepagetoquicklymoveleftandright.Theuseronlyneedstoapplypressuretothescrollwheeltotheleftorrighttotiltittooneside.Can.Thesecretliesintheuseofaspecial"tiltwheel"mechanism.Thewheelpartofthemouseisnotdirectlymountedonthebaselikeatraditionalmouse,butisfirstmountedonanindependentmechanicalcomponent,andthentheentireassemblyissuspendedonthemousebasebymeansofalongitudinalaxis.superior.Thereisafulcrumontheleftandrightsidesofthescrollwheel,andamicroswitchbelow.Whentheverticalandhorizontalscrollwheelispushedtotheleftorright,thefulcrumwillcontactthemicroswitch,andthenthedisplacementintheleftandrightdirectionisgenerated.
Perinteisen hiiren vierityspyörä (vasemmalla) ja Microsoftin vaakarulla (oikealla)
Presstotheright,thescrollwheeltiltsandtouchesthemicroswitchontheright,generatingarightcoordinateDisplacement.
Yhteenveto
Fromtheoriginalmouse,mechanicalmouse,opticalmouse,opticalmousetotoday’sopticalmouse,mousetechnologyhasgonethroughalongjourneyandfinallycompletedZhengguo.Thereisnodoubtthattheopticalmouseistheultimatetypewearepursuing,andmanyadvantagesmakeittheundisputedsuccessoroftheopticalmouse.Intherecentyearsofopticalmousedevelopment,wehavewitnesseditsrapidprogress.Theupgradingofopticalengineshasbroughthigherprecision,fasterspeedandmorescrutinizedperformance.Othertechnologicaladvancementsrelatedtothemouseshouldnotbeunderestimated.Theverticalandhorizontalscrollwheeltechnologyhasbecomeatrend,bringingusamoreconvenientoperatingexperience.TheintroductionofBluetoothtechnologyallowsustoenjoythefreedomofwirelessoperation.Theleathermaterialandsilksurfacetreatmentprocessmakethemouseaworkofartandprovideanexcellentgrip.
Useita ongelmia optisten hiirten käytössä
Youusuallyfindthefollowingproblemsintheprocessofusingopticalmice:glass,metal,etc.Themousecan’tworknormallyonsmoothsurfacesoronsomespecial-coloredsurfaces.Thecursorappearstobestuck,trembling,driftingorunresponsive,orevenmissingthecursor.Thesetwoproblemshavebeensolvedwiththedevelopmentofscienceandtechnology.Logitechreleasedin09The"Unbounded"technologylaunchedin1988andthe"WinningLaser"technologylaunchedbyShuangfeiyanin10yearscanmakethemouserununimpededontheglasssurface.Whydoestheoldopticalmousehavetheaboveproblems?Thefundamentalreasonliesinthelimitationoftheinnateprincipleoftheopticalmouse,wemaywishtomakefurtheranalysisonthis.
Weknowthattheopticalengineoftheopticalmousedeterminesthepositionofthecursorbyreceivingthefeedbackimage.Ifthemovingsurfaceistoosmooth,itmaynotproduceenoughdiffuselight,sothereflectionreceivedbythesensorThelightintensityisveryweak,sothatthepositioningchipcannotbedistinguished,whichcausestheembarrassmentofthemousenotworkingproperly.However,theglassmousepadsandmetalmousepadsonthemarketarenotmadeofsmoothsurfaces,butfrosted.Thediffuseemissionconditionsaregood,buttherearestillmanyopticalmouseproductsthatcannotworkonthem.Thisinvolvesanotherreason.Weknowthatthepositioningchipjudgesthepositioninformationofthecursorbycomparingthedifferencebetweenthefeaturepointsontheadjacentimagematrix,andthemattesurfaceofsomeglassmousepadsandmetalmousepadsismadequitefine.Thesurfaceishighlyconsistent.Ifitisatraditionalopticalmouse,itcanbesaidtomovelikeflyingandhandy,butthisisnotthecaseforanopticalmouse.Thehighlyconsistentsurfacecausesthedifferencebetweendifferentfeaturepointstobetoosmall.Thesensorcannotreflectthedifferenceafterconvertingitintoadigitalsignal.Itisnaturallydifficultforthepositioningchiptocompareandprocess,resultinginamouseataloss.Naturally,youshouldnotexpectittobeabletoItworksnormally.However,sensormanufacturerscanalleviatethisproblembyincreasingthesizeoftheCMOSsensor.Thelargerthesizeofthephotoreceptor,thehighertheresolutionaccuracyofthecapturedimage,andthegreaterthenumberoffeaturepoints,themorefeaturepointscanbecomparedwiththepositioningchip,sothatamoreaccuratejudgmentcanbemade.Ofcourse,theincreaseinthesizeofthesensormeansthattheamountofinformationtobeprocessedismore,andthecomputingpowerofthepositioningchipmustbesimultaneouslyimproved.Therepresentativeofthistechnicalsolutionisthe"MXopticalpositioningengine"ofAgilentTechnologies.Thesensorspecificationofanordinarymouseis22×22pixels,whilethe"MXopticalpositioningengine"isincreasedto30×30pixels,andtheamountofinformationthatcanbecapturedAnincreaseof80%.
Fortheproblemthattheopticalmousedoesnotworkoncertaincoloredsurfaces(alsoknownas"colorblindness"),theanswerissimilartotheabovesituation.Theopticalenginerealizescursorpositioningbytakingimagesandcomparingthedifferences.Totakeimages,thesensorisrequiredtocapturethereflectedlightwithacertainintensityanduniformdiffusereflection.However,mostsensorscanonlysensesomespecificwavelengthsofcoloredlight,andcannotdoanythingwithotherwavelengthsofcoloredlight.Ifthesurfaceofthemousepadcanabsorbalargeamountofthecolorlightthatthesensorcansense,theintensityofthecolorlightreflectedbackisinsufficient,andthesensorcannoteffectivelysenseit.Naturally,itisimpossibletocalculatethespecificpositionofthecursor.However,"colorblindness"isnotadefect.Usersonlyneedtochooseamousepadwithasuitablecolor.Ifthemousemanufacturermakesalleffortstosolvethisproblem,itmaycostahighercost.
Monipainikkeinen hiiri
Inaddition,thenumberofmousebuttonscanbedividedintotwo-buttonmouse,three-buttonmouse,five-buttonmouseandanewtypeofmulti-buttonmouse.Thefunctionsoftheleftandrightbuttonsofatwo-buttonmouseandathree-buttonmouseareexactlythesame.Undernormalcircumstances,wedon'tneedthemiddlebuttonofathree-buttonmouse,butwhenusingsomespecialsoftware(suchasAutoCAD,etc.),thisbuttonwillalsoplaysomerole.Forexample,usingthemiddlebuttonofathree-buttonmousecanoftendomorewithlessinsomespecialprograms.Forexample,inAutoCADsoftware,youcanusethemiddlebuttontoquicklystartcommoncommands,whichdoublesyourworkefficiency.Afive-buttonmouseismostlyusedingames,with4buttonsgoingforwardand5buttonsgoingback,anditcanalsobesetasashortcutkey.Themulti-buttonmouseisanewgenerationofmulti-functionmouse.Ifsomemicehaveascrollwheel,itgreatlyfacilitatespageupanddown.Inadditiontothescrollwheel,somenewmicealsoaddquickbuttonssuchasthumbkeystofurthersimplifytheoperationprocedure..
Rulla jainduktiohiiri
Rollermouseandinductionmousearecommonlyusedonnotebookcomputers.RotatethesmallcircleinthemiddleofthemouseindifferentdirectionsBall,ormoveyourfingeronthesensorboard,thecursorwillmoveinthecorrespondingdirection.Whenthecursorreachesthepredeterminedposition,clickthemouseorsensorboardtoperformthecorrespondingfunction.
Langaton ja 3Dhiiri
Wirelessmouseand3Dmouse:Thenewwirelessmouseand3Dvibrationmousearerelativelynovelmice.
Wirelessmouseisproducedtoadapttolarge-screendisplays.Theso-called"wireless"meansthatthereisnowireconnection,buttwoAAAbatteriesareusedforwirelessremotecontrol,themousehasanautomaticsleepfunction,thebatterycanbeusedforoneyear,andthereceivingrangeiswithin18meters.
3Dvibrationhiiri
3Dvibrationmouseisanewtypeofmouse.Itcannotonlybeusedasanordinarymouse,butalsohasthefollowingcharacteristics:
1.Sillä on kaikki pyöreä kolmiulotteinen ohjausmahdollisuus.Sillä on kuusi liikkumissuuntaa eteen, taakse, vasemmalle, oikealle, ylös, ja alas, ja se voi yhdistää liikkumissuunnan edestä oikealle, vasemmalle ja alas jne.
2.Ulkonäkö eroaa tavallisesta hiirestä.Se koostuu yleensä tuulettimen muotoisesta alustasta ja siirrettävästä ohjaimesta.
3.Tämä on ilmavibrointitoiminto, eli kosketuspalautetoiminto. Kun pelaat tiettyjä pelejä, tunnet hiiren värinän, kun olet vihollisen iskussa.
4.Se on todellinen kolmen painikkeen hiiri.DOS-tai Windows-ympäristöstä riippumatta, hiiren keskimmäinen ja oikea painike ovat kaikki hyödyllisiä.
Langallinen ja langaton hiiri
Theopticalmouseisimprovedontheoriginalbasis,anditiswirelessthroughRFwirelesstransmission.Atthesametime,thereisarechargeablebatteryinside.Asawiredmouse,usetheworld'sfirstdataretractablecablefrom3R,whichcanbelongorshort,anditisveryconvenienttocarry.
Säädä hiiren herkkyyttä
1.Avaa"Ohjauspaneeli"ja valitse"Devicesand Printers"-vaihtoehto ohjauspaneelista.
2"Devicesandprinters"-kohdassa napsauta hiiren oikealla painikkeella"ase mouse"-vaihtoehtoa.
3.Muuta "kaksoisnapsautuksen"nopeutta "MouseProperties"-kohdassa ja napsauta Käytä.
Vihjeitä
Käyttöohjeet
Hiiri on laite, joka ohjaa kohdistimen sijaintia. Järjestelmä käyttää yleensä kahden tai kolmen painikkeen hiirtä.
Themouseisconnectedtotheportontherearpanelofthehostdevicethroughamousecable,andtheplugattheendofthemousecableisverticallyinsertedintotheportontherearpanelofthedevice.
Operatingthemousecandothefollowingthings:suchasdeterminingthecursorposition,selectingthemenuitemtoberunfromthemenubar,movingandcopyingfilesbetweendifferentdirectoriesandacceleratingthespeedoffilemovement.
Youcandefinethebuttonsofthemouse,suchasselectingobjectsorgivingup.Thesefunctionsdependonthesoftwareused.
Hiirtä käytettäessä
Kun käytät hiirtä, sinun tulee olla varovainen. Väärä vaurioittaa hiirtä. Kun käytät hiirtä, sinun tulee kiinnittää huomiota seuraaviin seikkoihin:
1.Vältä käyttämästä hiirtä vaatteiden, sanomalehtien, mattojen, karkean puun ja muiden huonojen pintojen pinnalla;
2.Donottouchthemouse;
3.Hiiriä ei saa siirtää laatikkoon;
4.Hiiriä ei saa käyttää korkeassa lämpötilassa ja voimakkaassa valossa;
5.Hiiriä ei saa laittaa nesteeseen;
6.Älä pura sitä yksityisesti;
7.Älä laita hiirtä suuhusi;
ThemouselightisonSolution
Solution:Thekeyboardandmousebootfunctionofthemotherboardisthemostcommonreasonwhythemousestillglowsaftershuttingdown.ThemotherboardBIOSgenerallyprovidessettingsforthekeyboardandmousebootfunction.Youcanenterthe"PowerManagementSetup"pageoftheBIOSmainmenutofind"S3KBWake-UpFunction"oranoptionwithsimilarmeaning,andsetitto"Disable"",turnoffthe+5VSBpowersupplyfromthemotherboardtothekeyboardandmouse,thePS/2opticalmousewillnaturallynotlightupafteritisturnedoff.
Lisäksi jotkinUSBoptical-hiiret jatkavat sammumista.Ratkaisu on pohjimmiltaan samanlainen kuin PS/2. Siirry BIOS-päävalikon"PowerManagementSetup"-sivulle ja aseta"USBWake-UpFromS3"tai vaihtoehto, jolla on"samanlainenDisable".
(1)Thelight-emittingdiodesandphotosensitivetertiarytubesintheopticalmouseareaccessoriesthatareafraidofvibration.Whenusingthem,pleasepayattentiontoavoidpullingthemouseconnectionforcefully.
(2)Whenusing,payattentiontokeepingthephotosensitiveplatecleanandingoodphotosensitivestate,toavoiddustadheringtothelight-emittingdiodeandphotosensitivetertiarytube,andblockingthelightreception,affectingnormaluse.
(3)Donotuseexcessiveforcewhenhittingthemousebuttons,andavoidhittingthemousetoavoiddamagingtheelasticswitchorotherparts.
1.Langattoman hiiren liitäntä
WhenIboughtitback,Ifoundthatthewirelessmousecouldnotbeused.Thisisnotbecausethereissomethingwrongwiththemouse,butitisnotcorrect.installation.Firstinstallthebatteryonthewirelessmouse,plugthewirelessreceivingdeviceintothecomputer,andthenpairthewirelessmousewiththewirelessreceivingdevice,pressthebuttonatthebottomofthewirelessmouseandthebuttononthewirelessreceiver,andthenonthewirelessreceiverTheindicatorlightofwillflashquickly,indicatingthatthecodeissuccessfullymatched.Movetheindicatorlightonthemousereceivertoflashquickly,andthewirelessmousecanbeusednormally.
2.Langattoman hiiren käyttöympäristö
Becausethewirelessmouseusesaspecialwirelessdatainformationtransmissionmethod,thistransmissionmethodisunavoidabletobeinterfered.Andeveryoneknowsthatpowercablesanddatacableswillproduceinterferencesignalsduringuse,soremembertoorganizeallkindsofpowersignalcables,orusecableswithbettershieldingperformance.Minimizethepossibilityofinterferencetowirelessmousesignaltransmission.Inaddition,itisbestnottohavemagneticobjectsnearby,andtheinfluenceofmagneticobjectsonwirelesssignalscannotbeignored.
3.Langaton hiiri
Inanenvironmentthatpromotesenvironmentalprotection,youshouldpayattentiontosavingpowerwhenusingawirelessmouse.Inthiscase,remembertoturnoffthepowerofthewirelessmousetoavoidunnecessarywasteofpower.Atthesametime,trytouserechargeablebatteriestoreduceenvironmentalpollutionanddoourpartforourlivingenvironment.
4.Pelaamalla pelejä langattomalla hiirellä
Forsomeprofessionalplayers,awirelessmousedoesnothaveobviousadvantagesoverawiredmouse,mainlyintermsofperformance,butthemarketTherearealsogamingmicedesignedspecificallyforgamers.Whetherawirelessmouseissuitableforplayinggamesisactuallymorerelatedtothetypeofgamesanduserneeds.Therefore,itcannotbecompletelydeniedthatwirelessmicearenotsuitableforplayinggames,butfromsomeinternationalgamingplatformcompetitivegamecompetitions,noprofessionalplayersinanycountryhaveusedwirelessmice.Itcanonlybesaidthatwirelessmicearenewtoordinarypeople.Product,newexperience!
Yleiset viat
Noresponse
Ratkaisuvaiheet ovat seuraavat:
1.Ota pari uusia AAA-paristoja ja vedä ylös. Kytkin,valomerkki tarkoittaa, että virta on normaali?
2,pluginthe-vastaanotin,USB-porttipehmennetään kytkettynä ja pois,voiko se huonosti?
Tässä tapauksessa voit yleensä käyttää uudelleen.PlugandirrotaUSB-langaton hiiriliitäntä?Voidaanko ratkaista useimmissa tapauksissa?
3.Ylemmän tason yläpuolella ei ole tarpeeksi.
Paina kolmea tai kahta näppäintä samaan aikaan
TrymoreSeveraltimes,presstheleftandmiddlebuttonsofthemousesimultaneously,thatis,thescrollwheelbuttonandtherightbutton,anditshouldbefine.Anothersituationisthattheusedistanceistoofar.Inthiscase,youhavetoconsiderwhetherthedistanceyouusethewirelessmouseisbeyondthespecifiedusedistanceofthewirelessmouse.
Justuseitclosetothecomputer.Thereasonisthatthe2.4Gwirelessmouseusesadifferentsolutiondesign
Whenthesamewirelessmouseisusedinthesameplace,interferencewilloccur.Whenwirelessmouseandkeyboardinterferenceoccurs,youhavetoseeifanyonearoundyouusesthesametypeofwirelessmouseasyourstoavoidinterference.
Averysmallnumberofwirelessmiceneedtoinstalladriver.Atthistime,youhavetoinstallthedriverprovidedbythemanufactureratthetimeofpurchaseandthentryagain.
Kaksoisnapsautus yhdellä napsautuksella
Yleensä hiiren napsautuksista tulee kaksoisnapsautuksia.Useimmat syynä ovat hiiren epäonnistumiset.Tietenkin se voi johtua myös virheellisistä asetuksista. Kaksoisnapsauta. Sen vuoksi sinun kannattaa tarkistaa, että kannattaa käyttää: paneeli, valitse"hiiripainike"-välilehti, siinä on kolme saraketta ja aseta"napsautuslukko"alareunassa "clicklock"-sarakeYritäpoistaavalintamerkki.Yritä lisäksi liittäähiiri toiseen tietokoneeseen.Jos ongelma ei edelleenkään esiinny, se on periaatteessa ongelma hiiren kanssa.Tämän tyyppinen vika on pohjimmiltaan pieni tai virhe,jahuolto on suhteellisen yksinkertainen.
Huoltotyökalut:Phillips-ruuvimeisseli,pahvipala,andapin.Työkalu on melko yksinkertainen ja löydämme sen helposti:
Hiirinapsauttamalla kaksoisnapsautuksen korjaustyökalu
One:Firstdisassemblethemouseshell(thereisonlyaPhillipsscrewonthebackofthemouse,whichisveryeasytodisassemble)
Firstdisassemblethemouseshell.Afterdisassemblingthemouse,theinternalcomponentsarealsoverysimple,mainlyasmallcircuitboard.Becausethemouseclickstodoubleclicks,mostofthemarecausedbythedefectivemicroswitchshrapnelofthemouse.Sonextwefocusonrepairingthemicroswitchdeviceofthemouse.
Hiiren sisäiset komponentit
Wefoundthemicroswitchcorrespondingtotheleftmousebutton.Itshouldbenotedthatdisassemblingthemicroswitchisthetoppriority.Iftheoperationisimproper,itwillAsaresult,theleftmousebuttoniscompletelyunusable.Themainpointstonoteare:Whenweuseapintoprythebuckleofthemicroswitchlightly,wemustpayattention:
⒈Becausethebuckleismadeofplasticandisverythin,itwillbebrokenanddamagedifyouarenotcareful.Asaresult,themousewillnolongerbeusedinthefuture.
⒉Mikrokytkimessä on metallijousia.Kun kiinnität soljen, jouset ponnahtavat esiin. Jos et kiinnitä huomiota, et löydä jousia, on parempi, että sinulla on ympärillä suojajousi.
Thewholeprocessofdisassemblingthemousemicroswitch
Afterthemousemicroswitchisdisassembled,wewillfindthattheinternalstructureisstillquitesimple.Thereisasmallcopperpieceinside.WhenweclickthemouseWhenthetime,thecontactonthespringwillcontactthemetalcoppercontactbelow,andthecomputerwillmakethecorrespondingcontact,thatis,single-clickanddouble-click,whichisequivalenttotheprincipleofswitching.
MousejogThekeypointundertheinternalstructureoftheswitchappears.Thereasonwhythemouseclicksandchangestodouble-clickismostlyduetothelackofcontactorelasticityoftheinternalshrapnelofthemouse.Wewillpolishthecoppershrapneltosolvetheproblemofpoorcontactduetoburrsandrustonthecontacts:
Korjaa hiiren mikrokytkin
Aftertheabovestepsarecompleted,Wecheckwhethertheelasticcontactoftheshrapnelisgood,andifitisnotgood,wecansimplydealwithit.Afterthat,wecaninstallthemouseparts,andtheinstallationisevensimpler.Sincethedisassemblyisalreadyknownduringthedisassembly,theinstallationdoesnotneedtobeintroduced.
Hiirivirhe
1.Fyysinen hyökkäysmenetelmä. Suorita toimenpiteitä, kuten iskeminen, iskeminen jahiiren heittäminen korjataksesihiiri ja isäntä.
2.Voi olla, koska järjestelmä on kiireinen, minkä vuoksi se pystyy vastaamaan.
Whenoursystemisusedforalongtimeorhastoomanysoftwareinstalled,thereisalsoalargeamountofsystemgarbageinthecomputer,theregistryToomuchgarbageorinstallingmultiplesoftwarewithright-clickmenuswillcausetherightmousebuttontobecometemporarilyunresponsive.Itisrecommendedthatyoutrytooptimizeyourcomputerandcleanupsystemgarbageintimetoreducediskspace.
3.Hiiriä on käytetty liian kauan taikosketus on heikko
Sometimesthemousehasbeenusedfortoolongorthewireinsideisbrokenbyaccidentallypullingit.Thisisgenerallyamousefailure.Thosewhoknowhowtocheckthebadcontactofthemousecantakeitapartandrepairit.Ifitdoesn'twork,tryanothermouse.
4.Kiintolevyssä on ongelmia
Iftheharddiskhasbadsectorsortoomanyfragments,itwillalsocausethemousetoreacttooslowly.ItisrecommendedtocleanupthediskfragmentsandfindthattherearemorefragmentsMovethefilestootherdisks,movethembackafterfinishing,andthenrestartthecomputerandthefaultwilldisappear.
5.Jotkin hiiripalvelut on poistettu käytöstä
Manyfriendsliketoincreasethesystemspeedandsometimesdisablecertainmouseservices,whichwillalsocausetherightmousebuttontofail.Itisrecommendedtocheckifitisdisabledandchoosetostart.
6.Muut käyttötavat ovat normaaleja, ja hiiren oikea painike ei toimi, kun selaat joitakin verkkosivuja.
Itisfinetobrowsemostwebsites,butthereareafewwebsiteswheretherightmousebuttoncannotbeused.Thisisbecauseofsomewebapplications.Weareunabletosolvethisproblemduetothejavascriptdisabledrightmousebutton.
Huolto
Tasainen, sileä ja siisti työpinta sopii parhaiten käyttökäyttöön. Seuraavat työpinnat voivat tukea hiiren käyttöä:
1.Sileä puupinta
2.Lasipinta (optista hiirtä ei voida käyttää)
3.Emalipinta
4.Muovituotteiden pinta
5. Paperi (paitsi sanomalehdet)
6.Metallituotteiden pinta
Theroughsurfacewilltakeupsomecontaminantssuchasdust,wax,debris,etc.,whichwillaffectthepositioningoftheballinsidethemouseontheplane.Adeepergroovewillcausesomestrangeoperationofthemouse.
7.Tarkista, ettei työpöydällä ole vesipisaroita tai muita epäpuhtauksia.
8.Tarkista pölytyöpöydältä.
9.Jos käytät paperitaustaa, tarkista sen pinta tai poista se.
Shopping
Päämerkit
Ulkomaiset tuotemerkit: Microsoft, Logitech, LG, Dell, Razer, Elf, SteelSeries, QPAD, HP jne.
Kotimaiset tuotemerkit:Lenovo,E-3LUE,BenQ,Shuangfeiyan,RAPOO,Ruima,Bender,QISUNGQisheng,DIGIBOYDigitalProdigy,SUNSEASunsea,Juggernaut,Värikäs,Upstart,ASUS,Patriot,JguangDangia,Sroonia singhuaGlareX-LSWAB ,jne.
Mekaanisen hiiren puhdistus
1.Removethecircularbafflemarkedwithanarrowontheundersideofthemouse,andtakeoutthetrackball.2.Checkthetrackballandwipeoffthesurfacedustwithaclean,softcloth.
3.Jos pallo on erittäin likainen, pese pallo lämpimällä saippuavedellä. Pyyhi pallo kuivaksi puhdistuksen jälkeen pehmeällä, puhtaalla liinalla.
4.Makesurethatthereisnoforeignmatterinthecavityofthemouseandinstallthetrackball.
5.Inserttheringbaffleintotheslotintheclockwisedirection,andtightenthebafflewhenthematchingpositioniscorrect.
Understandingthebasicknowledgeofthemouse,youshouldchooseagoodmouseforyourself.
Others
1.ReliablequalityIthinkthisisthemostimportantpointofchoosingamouse,nomatterhowpowerfulitsfunctionandhowbeautifulitsappearanceis,ifthequalityisIfit'snotgoodtheneverythingdoesn'tneedtobeconsidered.Generally,thequalityoftheproductsofthefamousbrandsisrelativelygood,butitshouldbenotedthattherearealsocounterfeitproducts.Therearemanywaystoidentifycounterfeitproducts,mainlyfromtheouterpackaging,theworkmanshipofthemouse,theserialnumber,theinternalcircuitboard,thechip,andeventhesoundofascreworbutton.
2.Valitsetarpeidesi mukaan
Ifitisjustageneralhousehold,doingsomewordprocessingorsomething,thenchooseamechanicalmouseorasemi-opticalAmousecan’tbemoresuitable;ifyouareanetwormandspendtimeontheInternetdayandnight,thenbuyanetmouse,itwillmakeyoufeelveryconvenientwhensurfingtheInternet;ifyouoftenusesomespecializedDesignsoftware,thenitisrecommendedthatyoubuyanopticalmouse.
3.Liitäntä (langallinen)
Mousegenerallyhasthreeinterfaces,namelyRS232serialport,PS/2portandUSBport.TheUSBinterfaceisthedirectionoffuturedevelopment,butthepriceisabitexpensive.Ifyoudon’tcareabouttheprice,youcanconsiderthiskindofmouse;thesamemousegenerallyhasbothserialportsandPS/2interfaces,andthepriceisbasicallythesame.InthiscaseItisrecommendedthatyoubuyaPS/2mouse,becausetheinterfaceofthePS/2mouseisgenerallyreservedonthemotherboard,andaserialportcanbesavedtoprepareforfutureupgrades.[Wiredmouseislossless)Ifyoucanconsiderbuyingitforconvenienceandspeed.
5.Hyvä käsituntuma
Thehandfeelisalsoveryimportantinthepurchaseofamouse.Thinkaboutwhatitistouseacomputerwithaveryawkwardmouseeverydayfeel?Somemicelookuglyandcrooked.Infact,thiskindofmousefeelsverygood,fitstheshapeofthehand,andfitswell.
Thekeyboardandmousearethemostbasicinputandcontroldevicesinthecomputer.Theyarethetwothingsweusemostfrequently,sowemustconsiderthemcarefullywhenbuying,becausewehavetodealwiththemdirectlyeveryday..
6.Toiminto
Vakiohiiri: yleinen standardi 3/5-painikkeinen rullahiiri
Officemouse:standardsoftandhardAmouseetjoka lisää toimistoon/verkkoon liittyviä toimintoja tai pikanäppäimiä runkoon
Presentationmouse:aspecial-purposemousedevelopedtoenhancethepresentationfunction
Gamemouse:specificallydesignedforgamers,Canwithstandstrongoperations,havealargeresolutionrange,andspecialgameneedshardwareandsoftwaredesign
Other
Ghostwriting
MouseisalsoavailableinwritingandartItcanreplacewritinganddrawingwithapentoacertainextent.Thiskindofwritingissimilartoapen.Aslongasyoucreateablankplatewithphotoshopandslidethemouseontheplate,youcanuseyourimaginationtoplayfreely.Themousepaintingislikea"hiddentitlepicture",anditsconceptisdifferentfromordinarypainting.ThisnewpaintingmethodcreatedbyMoranyunenemakesthepictureconstantlyupdatedduringthealternationofthepictureimage(deletingandsmearing)untilthemostidealpictureisobtained.Effect.