Furayaasha Ujeeddo "Scroll qufulka"

Qof kasta oo u shaqeeya kombiyuutarka shakhsi, ha dhawaado ama ha ka fikiro sifooyinka muhiimka ah: button in la samayn karaa iyo sida ay noqon kartaa mid waxtar leh in ay ka shaqeeyaan, waxbarasho ama kulan. Maanta waxaan ka hadli doonaa oo ku saabsan waxa aad samayn karto oo muhiim ah oo xiiso leh sida "qufulka Scroll". Ka dib oo dhan, waxa aan la helay buuga kasta.

keyboard

First, aynu u qeexaan waxa uu yahay badhanka in su'aasha. Location of fure this kala duwanaan karaan iyadoo ku xiran saaraha iyo ku dayasho. Intaa waxaa dheer, laptops ee ma aha at dhan sida element gaar ah.

Sayidka, badhanka "Scroll quful". Halkee waa element this?

1. Xaaladaha intooda badan, waxaad ka heli kartaa on gadhi dukaamada, ka hawlgala teebabka in xafiiska iyo guriga, "Scroll qufulka" waa in ka badan fallaadho ku jira Safka ugu sareeya, soo socota si ay suufka tiro. Sidoo kale, waxaa lagu muujiyay in Jaantuska kore.
2. Haddii aynu ka hadlayno keyboard laptop ah ama versions of gaabisay daydo computer buuxa, ka dibna ma ay heli karaan furayaasha free-taagan baahan yahay. Xaaladaha noocaas ah, "ayuu Scroll quful" - shaqo la yidhaahdo adigoo riixaya "FN" + muhiimka ah oo kale, taas oo inta badan ku qoran buluug loo yaqaan "boggan". Location aad arki karto sawirka labaad hoos.

story

Xaggee inay noo muhiim ah "qufulka Scroll" yimid? Waxa ay ahayd in ay 90s fog, marka waagu of technology computer. Asal ahaan ayay soo xirtay function ka mid ah dabeecadda qofka oo isbeddesha ee furayaasha dulqabo (War fallaadhihii) ah. In codsiyada qaar ka mid ah, ka dib markii riixaya "waddid" screen isticmaalaya fallaadhihii bilaabay in ay beddelaan ma line by line la dulqabo, iyo by page. Xaaladaha kale, "Scroll quful" hor istaagay mid ka mid booska fallaadho dulqabo iyo kormeeri laga yaabaa in bogga oo dhan, taas oo aan la qabsan shaashadda. Haddaba feature tani waxaa sidoo kale loo isticmaalaa in barnaamijka Microsof Excel.

Waqti ka, ee awood kombiyuutarada kordhay, iyo baahida loo qabo pagination waayay. Sidaas darteed, waxaan bartay button ayaa noqday, dhab ahaantii, aan loo baahnayn. Si kastaba ha ahaatee, soo saarayaasha ma quusan ah design keyboard yaqaan jira, iyo horumarinta software ay bilaabeen in ay raadiyaan habab cusub si ay u isticmaalaan fure this.

casriga

Waqtigan xaadirka ah ee "Scroll qufulka" ee kala duwan ee codsiyada si ay u qabtaan kala duwan ee hawlaha. Way adag tahay in la qiyaaso kala duwan ee dhibaatooyinka oo dhan, maxaa yeelay waxa ay ku xiran tahay malaha horumarinta. Halkan waxaan ku siin shaqo ugu badan ee button this. Waxaa macquul ah in ay la dili laga yaabaa in codsiyada kale, laakiinse waa waxyaalahaas oo xaalado aad la kulmi kartid waa badan tahay.

• Sida waxaa hore u soo sheegnay, in button Excel "Scroll quful" buuxiyo hawlaha ay asal. In uu yahay, waxa badalato dulqabo boggan gacanta ku-screen.
• Waxaa sidoo kale loo isticmaalaa in keyboard ee loo yaqaan biiro Punto Switcher. Marka aad riixdid isku darka "Alt" + "Scroll quful" tarjumaadda dhigay qoraalka la doortay.
• The "Linux" jaraa'id button istaago qoraalka boggan ah.
• Marka la isticmaalayo KVM-biiray jaraa'id double shidaa gacanta hab this.
• Isticmaalka "qufulka Scroll" kuu ogolaanayaa inaad beddelato isticmaalka macros qaar ka mid ah jiir indhaha.
• The laptops Dell, button this qabtaa "FN" shaqo oo muhiim ah.

In kulan aan ka fikiray fure kaloo samayn kartaa arrin muhiim ah. Tusaale ahaan, in toy ah sida "Cossacks" sida, "Scroll quful" ayaa mas'uul ka ah abuurista qabnay in editor map-ka. Iyo hareeraha caanka ah "noqodo", button this mas'uul ka yahay badalista afka version Ruush.

natiijada

Waxaan rajeynayaa, haatan waxaad haysan doonaa su'aalo ku saabsan isticmaalka iyo ujeedada "Scroll quful" muhiimka ah. Dhab ahaantii, waa hore u soo baxay taariikhda, iyo haddii aadan ka hor loo isticmaalo, bilowgii wuxuu noqon doonaa mid aad u soo daahay. Inta badan ka dhaqso iyo ka badan habboon in la isticmaalo qalab la yaqaan, taas oo mudo dheer ayaa la caadaysteen in ay gacmaha. Si kastaba ha ahaatee, macluumaadka laga heli laga yaabaa in aad u hesho waxtar u leh horumarinta waxbarashadooda.