Txawm hais tias nws yog tus neeg siv khoom lossis tus kws tshaj lij, tus neeg siv khoom yuav tsum tau yuav thiab sib tham nrog tus neeg muag khoom. Feem ntau, kev sib txuas lus yog qhov muag tsis pom, vim qee qhov kev cuam tshuam tsis nkag siab, thiab muaj ntau tus neeg hauv kev lag luam uas feem ntau sib txuas lus nrog lawv tus kheej. Nws yog qhov tsis yooj yim rau kev nkag siab, thiab ntau lub teeb pom kev LED thiab cov ntsiab lus tsis to taub, yog li txawm tias nws yog tus kws kho mob lossis tus neeg siv khoom, nws yuav tsum muaj kev nkag siab dav dav ntawm cov ntsiab lus tsis sib xws ntawm LED zaub, uas yog qhov tsim nyog rau kev ruaj khov ntawm qhov project. Nws kuj yog qhov tsim nyog rau kev sib txuas lus nrog ib leeg, thiab tib lub sijhawm, nws yog ib qho kev tshwm sim ntawm kev ua lub luag haujlwm rau tus kheej rau cov neeg siv khoom thiab cov haujlwm.
Yog li ntawd, Winbond Ying Optoelectronics tau txheeb xyuas cov ntsiab lus tsis sib xws ntawm LED cov ntxaij vab tshaus rau kev piav qhia, thiab peb yuav dhau los ua cov kws tshaj lij.
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LED yog cov lus Askiv luv ntawm lub teeb-emitting diode (LIGHTEMITTINGDIODE). LED nyob rau hauv kev lag luam LED zaub hais txog cov LED uas muaj peev xwm emit pom wavelengths.
Dab tsi yog pixel
Qhov tsawg tshaj plaws lub teeb-emitting unit ntawm LED zaub muaj lub ntsiab lus zoo ib yam li pixel nyob rau hauv lub computer saib zoo tib yam.
Dab tsi yog dot pitch
Qhov chaw nruab nrab ntawm ob lub pixels uas nyob ib sab. Qhov kev ncua deb me me, qhov luv dua qhov pom kev deb. Cov neeg nyob hauv kev lag luam feem ntau sau luv P los qhia qhov dot pitch.
Dab tsi yog pixel ceev
Kuj hu ua dot matrix ceev, nws feem ntau yog hais txog tus lej ntawm pixels ib square meter ntawm lub vijtsam zaub.
LED module yog dab tsi (unit board)
Nws yog tsim los ntawm ob peb cov duab pixels, uas muaj kev ywj pheej hauv cov qauv thiab tuaj yeem tsim qhov tsawg tshaj plaws ntawm LED zaub screen. Cov yam ntxwv yog 8 * 8, 8 * 7, thiab lwm yam. Muaj cov chav tsev yooj yim uas muaj qee yam hauv Circuit Court thiab cov qauv kev teeb tsa, muaj cov haujlwm ua haujlwm, thiab tuaj yeem paub cov khoom siv los ntawm kev sib dhos yooj yim.
DIP yog dab tsi
DIP yog cov ntawv luv ntawm DOUBLEIN-LINEPACKAGE, dual hauv kab sib dhos.
Dab tsi yog SMD / STM
SMT yog qhov saum npoo mount technology (cov ntawv luv ntawm SURFACEMOUNTEDtechnology), uas yog tam sim no nrov tshaj plaws technology thiab txheej txheem nyob rau hauv lub electronics los ua ke kev lag luam; SMD yog cov ntawv luv ntawm cov khoom siv saum npoo av (nto mounted device).
LED zaub yog dab tsi
Los ntawm ib txoj kev tswj hwm, ib qho screen uas tsim los ntawm cov khoom siv LED.
Dab tsi yog hauv-kab (plug-in teeb), dab tsi yog qhov zoo thiab qhov tsis zoo
Nws txhais tau hais tias DIP ntim lub teeb hla lub teeb tus pin los ntawm PCB pawg thawj coj saib, thiab sau cov tin rau hauv lub teeb lub qhov los ntawm kev soldering. Lub module ua los ntawm cov txheej txheem no yog lub plug-in teeb module. Qhov zoo yog: siab brightness, zoo tshav kub dissipation, tab sis qhov tsis zoo yog lub pixel ceev me me.
Dab tsi yog qhov nto mount module? Dab tsi yog qhov zoo thiab qhov tsis zoo
Surface mount tseem hu ua SMT. Lub SMT ntim teeb yog welded rau saum npoo ntawm PCB board los ntawm cov txheej txheem vuam, thiab lub teeb pins tsis tas yuav dhau los ntawm PCB pawg thawj coj saib. Lub module ua los ntawm cov txheej txheem no yog hu ua qhov chaw mount module. Qhov kom zoo dua yog: cov nyhuv zoo. Lub pixel ceev yog qhov loj, haum rau kev saib sab hauv tsev: qhov tsis zoo yog qhov ci ntsa iab tsis txaus, thiab cov cua kub dissipation ntawm lub teeb nws tus kheej tsis zoo txaus.
3 hauv 1 yog dab tsi? Dab tsi yog nws qhov zoo thiab qhov tsis zoo
Hais txog SMT teeb ntim nrog peb xim sib txawv ntawm RGB LED chips yog teem rau vertically ua ke nyob rau hauv ib tug tej lub sij hawm, uas tsis tsuas yog muaj tag nrho cov zoo ntawm 3 nyob rau hauv 1, tab sis kuj daws tau ntau yam shortcomings ntawm 3 nyob rau hauv 1: complex txheej txheem thiab nyuaj. kev saib xyuas.
Dab tsi yog peb hauv ib qho
Nws yog vertically juxtapose peb RGB SMT teeb nrog cov pob khoom ywj pheej ntawm qee lub sijhawm, uas tsis yog tsuas yog muaj qhov zoo ntawm 3-hauv-1, tab sis kuj daws ntau yam tsis txaus ntawm 3-hauv{ {3}}.
Dab tsi yog dual-xim, pseudo-xim, puv xim zaub
Cov xim sib txawv LEDs tuaj yeem tsim cov ntxaij vab tshaus sib txawv. Dual thawj xim muaj xws li liab, ntsuab los yog daj thiab ntsuab. Pseudo-xim yog tsim los ntawm peb xim sib txawv ntawm liab, daj-ntsuab thiab xiav. Cov xim puv yog tsim los ntawm liab. , Ntshiab ntsuab, ntshiab xiav peb xim sib txawv.
Dab tsi yog luminous brightness
Lub teeb siv hluav taws xob tawm los ntawm ib cheeb tsam ntawm LED zaub, chav tsev yog CD / square meter, uas tsuas yog lub teeb siv hluav taws xob tawm los ntawm ib square meter ntawm cov zaub;
Qhov ci ci yog dab tsi
Cov qib ntawm phau ntawv los yog tsis siv neeg hloov kho qhov ci ntawm tag nrho lub vijtsam ntawm qhov qis tshaj plaws thiab qhov ci siab tshaj plaws.
Dab tsi yog grey scale
Nyob rau hauv tib lub ci ci, theem kev ua haujlwm ntawm LED zaub los ntawm qhov tsaus ntuj mus rau qhov ci tshaj plaws. Qib grey muaj ntau yam kev piav qhia, nrog rau cov lus piav qhia
Qhov siab tshaj plaws brightness yog dab tsi
Nyob rau hauv ib puag ncig ib puag ncig illuminance, txhua lub ntsiab xim ntawm LED zaub screen yog nyob rau ntawm qhov siab tshaj plaws brightness thiab siab tshaj plaws grey theem;
Moiré yog dab tsi
Ntawd yog, thaum tua tag nrho-xim LED zaub ntawm kev ua haujlwm, qee qhov dej tsis sib xws yuav tshwm sim ntawm qhov screen ntawm LED zaub. Cov dej ripples no hu ua "moir patterns" hauv physics.
Dab tsi yog PCB board
PCB yog (cov ntawv luv ntawm printedcircuitboard) luam tawm Circuit Board
Cell board specification yog dab tsi
Hais txog qhov loj ntawm lub xov tooj ntawm tes phaj, feem ntau yog qhia los ntawm qhov kev qhia ntawm lub xov tooj ntawm tes phaj ntev multiplied los ntawm qhov dav, nyob rau hauv millimeters. 48 × 244 hli
Dab tsi yog qhov kev daws teeb meem ntawm module (unit board)
Nws yog hais txog tus naj npawb ntawm pixels nyob rau hauv ib chav tsev board, feem ntau yog qhia los ntawm kev muab tus naj npawb ntawm kab ntawm pixels ntawm chav tsev board los ntawm tus naj npawb ntawm kab. (piv txwv li: 64 × 32)
BOM yog dab tsi
BOM yog (cov ntawv luv ntawm cov ntaub ntawv pov thawj) cov ntaub ntawv
Qhov nyiaj tshuav dawb yog dab tsi thiab qhov kev hloov pauv dawb yog dab tsi
Qhov peb hu ua dawb tshuav yog hais txog qhov sib npaug ntawm cov dawb, uas yog, qhov sib npaug ntawm qhov ci piv ntawm peb xim ntawm RGB; qhov kev hloov pauv ntawm qhov ci ci ntawm peb xim ntawm RGB thiab kev sib koom ua ke dawb hu ua kev hloov pauv dawb;
Qhov sib txawv yog dab tsi
Nyob rau hauv ib puag ncig illumination, qhov piv ntawm qhov siab tshaj plaws brightness ntawm LED zaub mus rau tom qab brightness.
Xim kub yog dab tsi
Thaum cov xim tawm los ntawm lub teeb ci yog tib yam li cov xim ntawm lub cev dub ntawm qhov kub thiab txias, qhov kub ntawm lub cev dub hu ua xim kub ntawm lub teeb ci.
Dab tsi yog chromatic aberration
Lub vijtsam LED zaub yog tsim los ntawm liab, ntsuab thiab xiav los tsim ntau yam xim, tab sis peb cov xim no yog ua los ntawm cov khoom sib txawv, qhov pom lub kaum ntse ntse sib txawv, thiab cov spectral faib ntawm cov LED sib txawv tau hloov. Cov kev sib txawv no uas tuaj yeem pom tau yog hu ua Rau qhov sib txawv xim. Thaum saib lub LED ntawm ib lub kaum ntse ntse, nws cov xim hloov. Tib neeg lub qhov muag lub peev xwm los txiav txim cov xim ntawm daim duab tiag tiag (xws li daim duab yeeb yaj kiab) zoo dua li kev soj ntsuam daim duab uas tsim los ntawm lub computer.
Tus ncej npaum li cas
Tus naj npawb ntawm lub sij hawm LED zaub screen cov ntaub ntawv hloov tshiab ib lub sij hawm yog los faib cov ntsiab lus screen peb pom mus rau ntau ntu rau playback. Tus ncej hloov zaus feem ntau yog li 60, uas yuav luag tsis pom ntawm qhov muag liab qab.
Dab tsi yog qhov refresh npaum li cas
Tus naj npawb ntawm cov sij hawm uas lub vijtsam zaub ntawm cov zaub coj tau rov ua dua los ntawm cov zaub hauv ib lub sijhawm, qhov siab dua qhov hloov tshiab, cov duab zoo dua.
Txoj kev xav yog dab tsi? Lub kaum sab xis saib yog dab tsi? Qhov kev pom zoo tshaj plaws yog dab tsi
Lub kaum sab xis saib yog thaum lub ci ntsa iab ntawm qhov saib kev taw qhia poob mus rau 1/2 ntawm qhov ci ntawm cov kab ib txwm muaj ntawm LED zaub screen. Lub kaum sab xis tsim los ntawm ob txoj kev pom ntawm tib lub dav hlau thiab cov kev taw qhia ib txwm muaj. Muab faib ua kab rov tav thiab ntsug saib cov ces kaum; lub kaum sab xis saib tsuas yog cov kev taw qhia uas cov duab cov ntsiab lus ntawm cov zaub tuaj yeem pom, thiab lub kaum sab xis tsim los ntawm qhov qub ntawm cov zaub. Lub kaum sab xis saib zoo tshaj plaws yog tuaj yeem pom cov ntsiab lus ntawm cov zaub, thiab tsis tiaj tus, lub kaum sab xis tsim los ntawm qhov pom tseeb ntawm cov ntsiab lus ntawm cov duab thiab qhov qub;
Dab tsi yog qhov zoo tshaj plaws saib nyob deb
Nws yog qhov ntsug nrug ntawm qhov pom tseeb ntawm txoj haujlwm ntawm cov duab cov ntsiab lus txheeb ze rau lub vijtsam lub cev uas tuaj yeem pom cov ntsiab lus ntawm lub vijtsam nkaus xwb, thiab tsis tiaj tus.
Lub ntsiab lus ntawm kev tswj tsis tau yog dab tsi? Muab faib ua ob peb
Pixels uas nws lub teeb-emitting lub xeev tsis ua raws li cov kev cai tswj, cov ntsiab lus tawm-ntawm-tswj yog muab faib ua peb hom: qhov muag tsis pom kev (tseem hu ua qhov chaw tuag), qhov kaj tsis tu ncua (lossis tsaus me ntsis) thiab cov ntsiab lus flash;
Dab tsi yog static drive:? Dab tsi yog tus tsav tsheb scan? Qhov txawv ntawm ob yog dab tsi
Qhov "point-to-point" tswj los ntawm cov zis tus pin ntawm tus tsav tsheb IC mus rau lub pixel point yog hu ua kev tsav tsheb zoo li qub, thiab "point-to-kum" tswj los ntawm cov zis tus pin ntawm tus tsav tsheb IC mus rau pixel point yog hu ua scan tsav tsheb. Nws xav tau kab tswj kab hluav taws xob: Nws tuaj yeem pom meej los ntawm pawg tsav tsheb uas tsav tsheb zoo li qub tsis tas yuav muaj kab tswj kab hluav taws xob, uas yog kim, tab sis muaj cov nyhuv zoo, kev ruaj ntseg zoo, thiab tsis tshua muaj qhov ci; scanning tsav tsheb yuav tsum muaj kab tswj kab, tab sis tus nqi qis. Cov nyhuv tsis zoo, siab brightness poob, thiab lwm yam .;
Dab tsi yog qhov tsav tam sim no? Dab tsi yog qhov tsis tu ncua voltage tsav
Qhov tam sim no tsis tu ncua yog hais txog qhov tso zis tas li tam sim no tus nqi teev nyob rau hauv qhov chaw ua haujlwm tau tso cai los ntawm tus tsav tsheb IC: qhov hluav taws xob tsis tu ncua yog hais txog tus nqi hluav taws xob tas li teev nyob rau hauv qhov chaw ua haujlwm tau tso cai los ntawm tus tsav tsheb IC;
Dab tsi yog qhov piv txwv dav dav ntawm LED zaub
Graphic screen: txiav txim siab raws li cov ntsiab lus tso tawm; Video screen: Feem ntau 4:3 lossis ze rau 4:3; Qhov zoo tagnrho piv yog 16: 9.
Tus naj npawb ntawm cov ntsiab lus uas cov txheej txheem tswj tau tswj tau
Kev sib txuas lus npo A daim npav: ib xim, dual xim 1024 × 64; kev sib txuas lus screen B daim npav: ib xim: 896 × 512 dual xim: 896 × 256; DVI dual xim npo: 1280 × 768; DVI puv xim npo: 1024 × 512.
Dab tsi yog nonlinear kho
Yog tias cov teeb liab digital tso tawm los ntawm lub khoos phis tawj tso tawm rau ntawm LED zaub yam tsis muaj kev kho, yuav muaj xim txawv txav, yog li hauv kev tswj hwm qhov system, lub khoos phis tawj qub tso tawm teeb liab raug xam los ntawm kev ua haujlwm tsis yog linear los xam cov teeb liab uas yuav tsum tau ua. tso saib. Vim hais tias ntawm nonlinear kev sib raug zoo ntawm lub hauv ntej thiab nram qab lub teeb liab, peb feem ntau hu nws nonlinear kho.
Qhov ntsuas ua haujlwm voltage yog dab tsi? Qhov ua haujlwm voltage yog dab tsi? Dab tsi yog qhov khoom siv hluav taws xob
Qhov ntsuas hluav taws xob ua haujlwm yog hais txog qhov hluav taws xob thaum qhov hluav taws xob siv rau kev ua haujlwm ib txwm muaj; Kev ua haujlwm voltage yog hais txog tus nqi hluav taws xob ntawm cov khoom siv hluav taws xob hauv qhov ntsuas hluav taws xob thiab thaum ua haujlwm ib txwm: lub zog hluav taws xob muab faib ua AC thiab tributary fais fab mov voltages. Peb qhov tseeb AC fais fab mov voltages yog ob qho tib si AC220V-240V, DC fais fab mov voltage feem ntau yog 5VDC 12V hnub ci fais fab mov feem ntau 12V
Xim distortion yog dab tsi
Nws hais txog qhov sib txawv ntawm tib neeg lub qhov muag qhov pom kev pom thiab cov khoom siv tib yam hauv lub ntiaj teb ntuj tsim thiab ntawm cov zaub.
Dab tsi yog synchronous system thiab dab tsi yog asynchronous system
Synchronous thiab asynchronous yog txheeb ze rau lub computer. Lub npe hu ua synchronous system hais txog LED zaub tswj qhov system uas qhia cov ntsiab lus tso tawm ntawm lub vijtsam zaub thiab lub computer saib synchronously; lub asynchronous system hais txog cov ntaub ntawv khaws cia ua ntej uas tau kho los ntawm lub khoos phis tawj Hauv kev tswj hwm cov zaub, cov zaub ib txwm muaj ntawm LED zaub yuav tsis cuam tshuam tom qab lub khoos phis tawj raug kaw. Xws li kev tswj hwm yog ib qho kev tswj hwm asynchronous
Dab tsi yog qhov muag tsis pom kev siv tshuab
Los ntawm cov software sab saud thiab cov khoom siv hauv qab, cov qhov muag tsis pom (LED qhib thiab luv) ntawm cov zaub tuaj yeem kuaj pom, thiab daim ntawv tshaj tawm tuaj yeem tsim los qhia rau tus thawj coj saib LED. Xws li tshuab yog hu ua qhov muag tsis pom kev siv tshuab;
Dab tsi yog qhov ntsuas hluav taws xob
Los ntawm cov software sab saud thiab cov khoom siv hauv qab, cov kev ua haujlwm ntawm txhua lub zog hluav taws xob ntawm cov zaub tuaj yeem kuaj pom, thiab daim ntawv tshaj tawm tuaj yeem tsim los qhia rau tus thawj coj saib LED. Xws li cov cuab yeej hu ua lub zog tshawb nrhiav tshuab.
Lub teeb pom kev ci yog dab tsi? Dab tsi yog brightness kho
Qhov ci ntsa iab hauv qhov pom kev ci ntsa iab yog hais txog qhov ci ntsa iab ntawm ib puag ncig qhov chaw uas LED zaub nyob. Lub teeb sensor pom qhov ci ntawm ib puag ncig qhov chaw uas cov zaub nyob tam sim no. Txoj kev tshawb nrhiav no hu ua brightness detection; cov brightness hais nyob rau hauv lub brightness hloov yog hais txog cov LED zaub Cov emission brightness thiab cov ntaub ntawv kuaj tau rov qab mus rau lub LED zaub tswj system los yog tswj lub computer, thiab ces lub brightness ntawm cov zaub yog hloov raws li cov ntaub ntawv no, uas yog hu ua brightness. kev hloov kho;
Dab tsi yog pixels tiag? Dab tsi yog virtual pixel? Dab tsi ntawm virtual pixels muaj? Dab tsi yog pixel sib koom
Cov pixels tiag tiag xa mus rau 1: 1 kev sib raug zoo ntawm tus naj npawb ntawm lub cev pixels ntawm lub vijtsam LED thiab cov pixels tiag tiag. Muaj pes tsawg cov ntsiab lus tau tso tawm kom pom ntawm lub vijtsam tsuas tuaj yeem tso saib cov ntaub ntawv duab. Virtual pixel hais txog 1:N (N=2, 4) kev sib raug zoo ntawm tus lej ntawm lub cev pixels ntawm lub vijtsam zaub thiab cov pixels tiag tiag. Nws tuaj yeem tso saib duab pixels 2 lossis 4 npaug ntau dua li qhov tseeb pixels ntawm lub vijtsam zaub; virtual Pixels tuaj yeem muab faib ua software virtual thiab hardware virtual raws li txoj hauv kev virtual: raws li kev sib raug zoo, lawv tau muab faib ua 2 zaug virtual thiab 4 zaug virtual, thiab raws li kab teeb ntawm lub module, lawv muab faib ua : 1R1G1B virtual thiab 2R1G1B virtual;
Cov chaw taws teeb tswj yog dab tsi? Raws li qhov xwm txheej
Qhov hu ua long-distance tsis tas yuav mus ntev. Kev tswj chaw taws teeb muaj xws li kev tswj hwm qhov kawg thiab qhov kawg tswj hauv ib cheeb tsam hauv cheeb tsam, tab sis qhov kev ncua deb ntawm lawv tsis deb; thiab lub ntsiab tswj qhov kawg thiab qhov kawg tswj yog nyob rau hauv ib tug kuj ntev qhov chaw deb. Cov neeg siv khoom xav tau lossis cov neeg siv khoom tswj txoj haujlwm tshaj qhov kho qhov muag ncaj qha. Tswj qhov deb, ces siv cov chaw taws teeb tswj;
Fiber optic kis tau tus mob yog dab tsi? Dab tsi yog network cable kis tau tus mob
Optical fiber kis tau tus mob siv pob tshab iav fiber ntau los hloov cov teeb liab hluav taws xob rau hauv cov teeb liab kho qhov muag, thaum lub network cable kis tau tus mob siv hlau xaim xaim hluav taws xob ncaj qha.
Hauv qhov xwm txheej twg siv lub network cable? Thaum twg siv optical fiber
Thaum qhov kev ncua deb ntawm qhov screen thiab lub computer tswj yog tsawg dua 100 meters, siv lub network cable rau kev sib kis; Thaum qhov kev ncua deb ntawm ob yog tsawg tshaj li 500 meters thiab ntau dua 100 meters, siv ib tug multi-mode fiber ntau, thiab thaum lub deb ntawm ntau tshaj 500 meters, siv ib hom fiber ntau.
LAN tswj yog dab tsi? Internet tswj yog dab tsi
Hauv cheeb tsam hauv cheeb tsam network, ib lub computer siv los tswj lwm lub khoos phis tawj lossis txuas nrog lwm cov khoom siv sab nraud. Txoj kev tswj hwm no yog hu ua cheeb tsam hauv cheeb tsam network tswj. Tus tswj lub ntsiab ua tiav lub hom phiaj ntawm kev tswj los ntawm tus IP chaw nyob ntawm tus maub los hauv INTERNET network, uas yog hu ua Internet tswj;
DVI yog dab tsi? VGA yog dab tsi
DVI yog cov ntawv luv ntawm DigitalVideointerface, uas yog, digital video interface. Nws yog ib qho digital video teeb liab interface feem ntau siv thoob ntiaj teb.
Lub teeb liab digital yog dab tsi? Dab tsi yog digital circuit
Cov teeb liab txhais tau hais tias tus nqi ntawm lub teeb liab amplitude yog discrete, thiab amplitude tus nqi yog txwv rau ob qhov tseem ceeb ntawm 0 thiab 1. Circuit Court uas ua thiab tswj cov teeb liab sab hnub poob no hu ua digital circuit.
Dab tsi yog analog teeb liab thiab dab tsi yog analog circuit
Lub teeb liab analog txhais tau hais tias tus nqi ntawm lub teeb liab amplitude yog tas li nyob rau hauv lub sij hawm; lub Circuit Court uas ua thiab tswj cov teeb liab no yog hu ua analog circuit
Dab tsi yog PCI qhov
PCI slot yog qhov nthuav dav raws li PCI tsheb npav hauv zos (PEDPHERDcomponentinterconnect, peripheral tivthaiv expansion interface). PCI slot yog lub ntsiab expansion qhov ntawm lub motherboard. Yuav luag tag nrho cov haujlwm sab nraud uas lub khoos phis tawj tam sim no tuaj yeem ua tiav tuaj yeem tau los ntawm kev ntsaws rau hauv cov ntawv nthuav dav sib txawv:
Dab tsi yog AGP qhov
Ua kom lub graphics interface. AGP yog ib qho kev qhia tshwj xeeb uas tuaj yeem siv 3D duab los nthuav tawm ntawm qhov nrawm nrawm ntawm lub khoos phis tawj tus kheej. AGP yog ib qho interface tsim los xa 3D duab sai dua thiab du. Nws siv lub cim xeeb tseem ceeb ntawm lub khoos phis tawj tus kheej zoo tib yam los kho cov duab uas pom ntawm lub monitor, thiab txhawb nqa 3D cov duab thev naus laus zis xws li kev kos duab kev ntxhib los mos, xoom buffering thiab alpha blending.
GPRS yog dab tsi thiab GSM yog dab tsi? CDMA yog dab tsi
GPRS yog ib qho kev pabcuam tshiab uas tsim los ntawm GSM uas twb muaj lawm los ntawm kev pabcuam hauv xov tooj cua (GeneralPacketRadiosrvice), uas yog siv rau kev sib txuas lus hauv xov tooj cua; GSM yog tus qauv "GlobalSystemForMobileCommunication" (Lub Ntiaj Teb Txheej Txheem Lub ntsiab lus rau kev sib txuas lus), uas tau txais kev sib txuas lus digital thiab cov qauv sib koom ua ke los xyuas kom meej qhov kev sib txuas lus zoo thiab tuaj yeem tsim cov kev pabcuam tshiab rau cov neeg siv. Code Division Chaw Nyob (CODEDIVISIONMULTIPLEACCess): Ib qho tshiab thiab paub tab kev sib txuas lus wireless raws li kev sib kis spectrum technology.
Qhov twg yog qhov kev siv GPRS tshuab rau cov zaub
