c:\documents and settings\home\desktop\ppt keyboards
TRANSCRIPT
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Realizator:Anghelus Geanina Clasa a9 a A
Colegiul National “Gheorghe Rosca Codreanu’’
Profesor:Giurcanu Vlad
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Un nume doua sisteme de operareWindows si Ubuntu
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Tastatura este un dispozitiv de intrare partial modelata dupa masina de scris ,folosind aranjarea butoanelor de la maisna de scris ce avea o serie de tije macanice sau intrerupatoarea electrice.
Tastatura obisnuita are caracteree inscrisptianate pe fiecare tasta si corespunde unui anumit caracter.Pentru a produce anumite caractere este necesara apasarea a una sau mai multe taste.
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Se gaseste atat in windows cat si in ubuntu.
Tastatura virtuala este folositoare in special dispozitivelor cu ecran tactil ca iPhone,OLPC,Tablet PC , mai nou iPad ,etc.
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In windows tastatura virtuala se gaseste in control panel in accesibilitate.
In ubuntu tastatura virtuala se gaseste in accessories sub denumirea de Keyboard
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Tastatura virtuala este un tilitar ce se gaseste pe toate sistemele de operare ,utilitar care este indispensabil dispozitivelor cu ecran tactil si fara tastatura fizica.