Portable high speed communication device

Details Portable high speed communication device Portable high speed communication device

2008-04-08

2008-04-08

Kang, Paul H. (Department: 2144)

Electrical computers and digital processing systems: multicomput

Remote data accessing

C709S246000, C715S252000, C715S252000

Reexamination Certificate

active

07356570

ABSTRACT:
A host computer system which receives information, rasterizes it, compresses it and transmits it to a portable device which decompresses the image to display it on a screen. The image can be decompressed in whole or in parts to be viewed as the user scrolls through the image. An electronic touch screen keyboard is featured, which is used to input text characters in a text area on the screen of the device. Thereafter, text is transmitted to specific areas on a virtual browser in the host computer as a string of characters, or individually, with refreshed images of the virtual browser sent back to the device for each transmission. The host computer system is also capable of translating locations on the touch screen of the device into text characters or commands.

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