Picture displaying method and apparatus of a personal...

Details Picture displaying method and apparatus of a personal... Picture displaying method and apparatus of a personal...

2002-04-26

2009-06-30

Abdulselam, Abbas I (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

Display power source

C348S333130

Reexamination Certificate

active

07554536

ABSTRACT:
The present invention relates to method and apparatus of displaying a picture if a personal information terminal is in power-off mode or in nonuse state when an external AC power is being supplied. The present picture displaying apparatus embedded in a personal information terminal comprises a power supplier for receiving an electric energy from an external power source; a data storage storing picture data; a data displayer for reading and displaying the stored picture data; and a controller checking whether the external power source is supplied through the power supplier if a current operation state is power-off or nonuse state, and controlling the data displayer to read and display the stored picture data, based on the checked result. Owing to the present invention, a personal information terminal presents user's favorite picture or pictures on a displaying unit when in nonuse state under the condition that an external power is supplied, whereby a user can feel sentimental emotion from a dry machine.

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patent: 6075949 (2000-06-01), Hatakenaka et al.
patent: 6362851 (2002-03-01), Lavelle et al.
patent: 6493828 (2002-12-01), Yamaguchi et al.
patent: 100320161 (2001-12-01), None

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