Waa maxay touchpad ah: a mouse, trackball, ama trackpoint?

touchpad horreeyay

Ma rabtaa in aad ogaato waxa touchpad ah? Ereygan waxaa asal ahan 1988 Ka hor in, waxaa jiray qalabka loo yaqaan trackball iyo trackpoint ah. Oo waxaad ka hor, dulqabo waxaa gacanta la jiirka.

The eed design waa trackball kubada, la mid ah sida in mouse a farsamo. Old guuro mouse farsamo derin gaar ah, kubad giringiriyey gudaha iyo taabashada shidma, signal a ahbaa oo guuro dulqabo guud ahaan shaashadda. Laakiin saacadood qaar ka mid ah mouse ka dib, waad garan doontaa in ay tahay - ma ikhtiyaarka ugu haboon. Sidaa darteed, samaynta ayaa lala iman lahaa qalabka soo socda for gacanta ku dulqabo - trackball (qeybsanaan ku xigeenka mouse). trackball Ball dhajinta on top ama dhinaca, soo socota si ay labada badhamada waxaa la geeyaa sida in mouse caadi ah. Palm weli jiifa miiska, iyo guurto kaliya ee suulka, cranking trackball kubada. kubad uu noqon karaa inta u dhaxaysa 1 ilaa 6 cm dhexroor. Waxaa trackballs dhismeedka kaas oo kubad gacanta la index, dhexe ama farta giraanta. On lagu daydo ugu (marka laga reebo badhamada iyo kubadaha) dhigay wheel kitaabkii duudduubnaa. Faa'iidada ugu weyn ee trackball ah - muddaada gacmaha oo at gacanta. wareeg ee kubada fartaada ku siinayaa boos badan oo sax ah ee ku dulqabo. Laakiin trackball uu leeyahay khasaare halis ah - furan ugu sareysa, waxa si dhakhso ah noqdo saxaroodaan. Intaa waxaa dheer, makaanikada waa farsamo iyo qalab farsamo yihiin aan la isku hallayn ka badan dhigooda electronic. Ka dib markii trackball muuqday trackpoint. Waxay ka kooban tahay laba shidma resistive in badala ay iska caabin ka yar tallaabada ciidamada codsatay darina (cabirrada cadaadis). Guuritaanka dulqabo la sameeyo iyada oo la raacayo ciidanka loogu dhaqmo. Trackpoint leedahay laba badhamada sida badhannada on mouse a. The darrada qalab this yihiin, miyigii oo dulqabo iyo baahida loo qabo in cadaadis on guddi, taas oo ka dib markii la isticmaalo daba dheeraaday waxay keeni kartaa in muruqyada dabac gacanta.

Waa maxay touchpad ah?

horumarinta hab farsamo ee ay gacanta ku taabto ayaa keentay in xaqiiqda ah in ay jirto fursad in la abuuro jiil cusub oo qalab si loo xakameeyo dulqabo computer ah. sidaas darteed waxaa jiray Touchpad. Ka fikir waxa touchpad (iyo sida ay u shaqaysaa). touchpad wuxuu ka shaqeeyaa AK sida ku biiro taabashada caadiga ah: operator taabto (dareen) site farta-xasaasi ah, ayaa dhameystiraya circuit koranto, iyo ku biiro la kiciyay. Later, farta noqday ma xirto circuit korontada, iyo in uu hordhac inay meesha suufka taabashada in la beddelo awoodda bannaan ee (iyo dab circuit ku biiro electronic). Sidaas suufka xiriiri noqotay saldhigga touchpad ah. Shirkadda Apple ayaa iibsaday ruqsad ka dusha shidma ee hindisa ah, ma ka jawaabaan kaliya inuu taabto, laakiin sidoo kale si ay u dhaqdhaqaaqa farta. Ka dib markii ay design iyo waxbarashada farsamada (1994) waxaa jiray touchpad ah ee kombiyuutarada laptop. Si kastaba ha ahaatee, waxa la odhan jiray TrackPad (sidaas loo yaqaan ee by Apple oo weli).

touchpad waxa uu leeyahay tiro ka mid ah faa'iidooyinka:

- meeleeyay design buug, uma baahna bannaan oo dheeraad ah uu nafsaddiisa u bixinayo,

- uma baahna dusha a flat (sida mouse a);

- halaynta ee qalabka elektarooniga ah iyo farsamo ma aha sare;

- kartida si ay u kiciyaan riixaya badhanka kasta oo jiirka,

- dhaqdhaqaaqa yar oo farta guuro dulqabo guud ahaan shaashadda;

- waxa ay leedahay difaac fiican oo boodh iyo qoyaan.

darrada ayaa waxay kala yihiin:

- xal u hooseeya iyo (dhibaatooyin la barnaamijyada muuqaallo kale ka shaqeeya);

- uma shaqeeyo marka la isticmaalayo qalin qori ama qalin,

- ma fal la meel yar oo la taabto;

- hal mar dhowr bilood kasta waxay u baahan tahay nadiifinta suuf la taabto.

touchpad The on laptops

touchpad The on laptops aad u ballaaran loo isticmaalo, sababtoo ah waxaa la loogu talogalay gaar ahaan iyaga loogu talagalay. Touchpads on sannadihii la soo dhaafay laptops ma aha oo kaliya siiyaan hal iyo double click mouse, laakiin sidoo kale boggan joog iyo jiif. Qaar ka mid ah xitaa la aqoonsado taabashada faraha dhowr, iyo xitaa waji: images beddesha ama image baniaadamnimo (text) oo leh laba farood. Waxaa caadi ahaan dhigay hoos keyboard ah (dhexda), oo uu leeyahay laba badhamada jirka ah ee jiirka. Waxaa touchpads, qaab ahaan ka madax banaan laptop ah, sida jiirka ah connectable (via isku xira silig ah, ama radio).

Haddaba si aad u ogaataan waxa ay tahay touchpad ah.