Receiver and method of controlling graphic display
US7034851B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1999 |
| Grant date | Apr 25, 2006 |
| Priority date | — |
| Expiry date | Dec 15, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/125
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention is a multi-function receiver that controls a plurality of graphic user interface displays. The receiver includes a first display processing section for performing graphic display processing based on a program stored in a memory, a second display processing section for performing graphic display processing based on a control signal included in a signal for a channel being received, and a control section connected to the memory for controlling the first and second display processing sections. The control section performs control so to display a graphic screen display-processed by one of the first and second display processing sections. Thereby, the graphic screen display-processed by the first display processing section and the graphic screen display-processed by the second display processing section can be prevented from being overlapped and moreover, the conventional control program used in the first display processing section can be utilized as it is, without being changed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.