KwamfutocinKayan aiki

Computer linzamin kwamfuta: tarihin halitta. Ya yi kama da na farko kwamfuta linzamin kwamfuta?

Yau, da linzamin kwamfuta - a zama dole shigar ga dukkan zamani kwakwalwa. Amma mafi kwanan nan shi ne duk daban-daban. Computers ba su da wani zana mai amfani da ke dubawa, umartarku da kuma bayanan da za a iya shigar da amfani kawai da keyboard. Kuma a lokacin da akwai da sosai farko kwamfuta linzamin kwamfuta? Za ka yi mamaki ganin yadda juyin halitta ya tafi, ta hanyar da aka saba ga kowane batu.

Suka qirqiro na farko kwamfuta linzamin kwamfuta?

Douglas Engelbart ne dauke da uba na wannan na'urar. Ya kasance daya daga cikin wadanda masana kimiyya suka kokarin kimiyya ko kusa da talakawa mutane da kuma samun ci gaba, da dama ga kowa da kowa. Ya ƙirƙira farko kwamfuta beraye a farkon shekarun 1960s a cikin Lab a Stanford Research Institute (yanzu SRI International). A farko samfur da aka gina a shekarar 1964, a cikin lamban kira aikace-aikace na wannan sabuwar dabara, yi a 1967, sai aka mai suna a matsayin "XY matsayin nuna alama ga mai nuni tsarin". Amma wani jami'in daftarin aiki a karkashin lambar 3541541 aka samu kawai a shekarar 1970.

Amma duk abin da yake haka sauki?

Zai ze cewa kowa ya san wanda ya halitta na farko kwamfuta linzamin kwamfuta. Amma trackball fasahar (ball drive) aka fara amfani da yawa a baya Navy Canada. Sa'an nan, a shekarar 1952, da linzamin kwamfuta ne a al'ada bowling ball a haɗe zuwa wani hadadden hardware tsarin, wanda zai iya ji da motsi na duniya da kuma koyi da ƙungiyoyi a kan allo. Amma da duniya kawai sami fita bayan shekaru - domin shi ne mai m soja firtsi cewa ba ya jadadda mallaka da kuma bai yi kokarin nuna a cikin manyan yawa. 11 Bayan shekaru da shi ya riga ya sani, amma D. Engelbart samu shi m. A wannan lokacin da bai sani ba yadda za a sa masa wahayi na linzamin kwamfuta da na'urar.

Yadda ya yi da ra'ayin?

Basic ideas a kan ƙarya farko ya faru ga D. Engelbart a 1961, sa'ad da yake a wani taro a kwamfuta graphics da kuma yayi tunani matsalar na kara tasiri na m sarrafa kwamfuta. Yana faru a gare shi cewa ta yin amfani da biyu da kananan ƙafafun cewa motsa tare da bitar (daya dabaran da aka juya su horizontally, da kuma sauran - vertically) kwamfuta iya waƙa mai hade da juyawa da kuma, bi da bi, dom motsa kibiya akan nuni. Don wasu har da manufa na mataki ne kama da planimeter - .. A kayan aiki amfani da injiniyoyi, da geographers don auna nisa a kan taswira ko zane, da dai sauransu Sai masanin kimiyya rubuta wannan ra'ayin a cikin littafin rubutu domin kara amfani.

Mataki na zuwa nan gaba

Just fiye da shekara daga baya, D. Engelbart samu tallafin daga Institute don fara ta gudanar da bincike himma da ake kira "Inganta tunanin mutum." Karkashin shi ya wakilta wani tsarin inda ilimi ma'aikata aiki a high-yi kwamfuta tashoshin tare da m nuni, su sami damar zuwa m bayanai online sarari. Tare da shi, ba za su iya aiki tare, warware muhimmanci sosai matsaloli. Amma wannan tsarin ne sorely rasa zamani shigar da na'urorin. Bayan duk, to kage hulɗa tare da abubuwa a kan allo, kana bukatar ka iya sauri zabi su. NASA zama sha'awar a cikin aikin da bayar da tallafin don tabbatar da cewa kwamfuta linzamin kwamfuta da aka tsara. A farko version na wannan na'urar ne kama da na zamani, fãce girman. A a layi daya, wata tawagar masu bincike da aka ƙirƙira shi, kuma waɗansu na'urorin, wanda a yarda a sarrafa siginan ta latsa wata kafar feda ko gwiwa motsi musamman matsa karkashin tebur. Wadannan qirqire ba tsira, amma joystick, ƙirƙira a lokaci guda, daga baya aka inganta da kuma har yanzu ana amfani.

A shekarar 1965, tawagar na D. Engelbart buga wasan karshe rahoton a kan ta nazari da kuma kimantawa na da tasiri na hanyoyi daban-daban na zabi abubuwa a kan allo. Akwai ma masu sa kai da suka halarci a cikin gwaji. Haka ya faru kamar wannan: The shirin ya nuna abubuwa a sassa daban daban na allo da kuma masu sa kai kokarin matsayin click na daban-daban na'urorin maza maza. Bisa ga sakamakon gwaje-gwaje na farko kwamfuta linzamin kwamfuta fili ya fi dukan sauran na'urorin da aka hada a matsayin misali kayan aiki domin kara bincike.

Ya yi kama da na farko kwamfuta linzamin kwamfuta?

Yana da aka yi da itace da kuma shi ne na farko da shigar da na'urar, wanda aka sanya a cikin mai amfani da hannun. Sanin manufa ta mataki, ka riga ta ba ku mamaki, shi kuma duba kamar na farko kwamfuta linzamin kwamfuta. A karkashin jiki sun biyu karfe fayafai, dabaran, kewaye. Button ya daya kawai, kuma da waya tafi a karkashin mutum wuyan hannu, rike da kayan aiki. A samfur ya tattara daya daga cikin tawagar 'yan D. Engelbart, mataimakansa, William (Bill) Inglish. Da farko, ya yi aiki a wani dakin gwaje-gwaje, amma nan da nan ya shiga aikin don ƙirƙirar shigar da na'urori, ya ci gaba da kuma aiwatar da zane na sabuwar kayan aiki.

Karkatar da girgiza linzamin kwamfuta, za ka iya zana wani riba daidai mike a kwance, kuma a tsaye Lines.

A 1967, gidaje ya zama roba.

Daga ina sunan?

Abu mai muhimmanci ba daya ambaci wanda ya fara kiran wannan linzamin kwamfuta na'urar. Its gwada 5-6 mutane, yana yiwuwa cewa wasu daga cikinsu busa kama. Musamman a duniya ta farko kwamfuta linzamin kwamfuta da aka a waya-wutsiya a raya.

kara inganta

Hakika, da prototypes sun nisa daga manufa.

A shekarar 1968, a San Francisco a kwamfuta taro D. Engelbart ya gabatar m farko kwamfuta linzamin kwamfuta. Suna da uku mashiga, ban da su keyboard doukomplektovyvalas na'urar for hagu. A ra'ayin da aka wannan: damansa aiki tare da linzamin kwamfuta, zabi kuma kunna abubuwa. Kuma bar tare da saukaka Yanã umurnin yin amfani da wani kananan keyboard da biyar dogon keys kamar piano. Sa'an nan ya bayyana cewa sadarwarka ta hannu waya rikita batun a lokacin da amfani da na'ura, da kuma cewa shi ya kamata a nuna a kan kishiyar sashi. Hakika, da prefix for hagu ba a kama, amma Douglas Engelbart amfani da shi a kan su kwakwalwa har kwanaki na arshe.

Ci gaba aiki a kan inganta

wasu sun kai daga baya matakai na linzamin kwamfuta ci gaba mataki. Mafi ban sha'awa shi ne cewa D. Engelbart taba samu wani kamasho daga sabuwar dabara. Tun da ya jadadda mallaka da shi a matsayin Stanford Cibiyar gwani, Cibiyar Law mai suna zubar a kan na'urar.

Saboda haka, a shekarar 1972, Bill Turanci ya maye gurbin ƙafafun a kan trackball, wanda a yarda gane da motsi na da linzamin kwamfuta a wani shugabanci. Tun daga nan ya yi aiki a Xerox PARC kamfanin, wannan sabon samfurin ya zama wani ɓangare na ci-gaba Xerox Alto tsarin nagartacce. Shi ne mai mini-kwamfuta da aka zana ke dubawa. Saboda haka, mutane da yawa kuskure yi imani da cewa na farko kwamfuta linzamin kwamfuta da aka ƙirƙira a Xerox kamfanin.

A na gaba mataki na ci gaba da ya faru tare da linzamin kwamfuta a shekarar 1983, a lokacin da wasan ya shiga ta Apple. Enterprising Stiv Dzhobs ya kiyasta kudin taro samar da na'urar, wanda ya game $ 300. Yana da aka tsada sosai ga talakawan mabukaci, don haka aka yanke shawarar rage wuya da zane na linzamin kwamfuta da kuma maye gurbin uku mashiga daya. The farashin ya ragu zuwa $ 15. Kuma ko da yake an yanke shawarar ne har yanzu dauke rigima, Apple ne a wani sauri ya canza ta da wurin hutawa zane.

A farko kwamfuta linzamin kwamfuta da aka rectangular ko square siffar, kwayoyin taso zane ya bayyana ne kawai a 1991. Yana gabatar da kamfanin Logitech. Bugu da kari ga ban sha'awa siffar sabon abu shi ne mara waya: sadarwar da kwamfuta da aka bayar ta hanyar igiyoyin rediyo.

A farko Tantancewar linzamin kwamfuta bayyana a shekarar 1982. Yana da ya wajaba su yi aiki na musamman mat tare da buga Grid. Kuma ko da yake ball a cikin trackball zuwa da sauri ƙazantar da dalilin rashin jin dadin su da cewa shi yana zuwa a kai a kai tsabtace, da na gani linzamin kwamfuta ya kudi ne marasa amfani baki ɗaya har 1998.

Abin da ke gaba?

Kamar yadda ka riga sani, "tailed" tare da trackball ne kusan ba amfani. Technology, bayyanar da ergonomics na kwamfuta beraye ne kullum ana inganta. Kuma ko da a yau, a lokacin da more kuma mafi m akwai na'urorin da touchscreens, da tallace-tallace ba fada.

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