Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Patent
1998-07-06
1999-10-19
Grant, Chris
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
348 10, 348 6, H04N 7173
Patent
active
059697156
ABSTRACT:
A method and apparatus allows an information provider to broadcast a graphical interactive information system application to a user even using a low-bandwidth transport such as the VBI. A compact protocol encapsulates graphical information using definitions of graphical objects and resources. A scripting and command language is also highly compact. A reception component receives the compact protocol and displays and operates a complete graphical interactive information system application.
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Del Sesto Eric E.
Dougherty Brian P.
Grant Chris
Wink Communications Inc.
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