Title:
METHOD AND CIRCUIT ARRANGEMENT FOR DISPLAYING GRAPHICS IN A DIGITAL TELEVISION RECEIVER
Document Type and Number:
WIPO Patent Application WO2001052551
Kind Code:
A3
Abstract:
The invention relates to a method for displaying graphics in a digital television receiver. A data stream which is provided with video data in the digital format is provided. A first YUV signal having a first frequency screen in the digital format is generated from the video data. The first YUV signal is converted into a second YUV signal having a second frequency screen in the analogous format. An RGB signal having a third frequency screen in the digital format is provided. Said RGB signal is provided with graphics data. A mixed signal is provided by means of which the second YUV signal and the RGB signal are mixed together.
Inventors:
ENGLERT ULRICH (DE)
Application Number:
PCT/EP2001/000131
Publication Date:
March 28, 2002
Filing Date:
January 08, 2001
Export Citation:
Assignee:
MICRONAS MUNICH GMBH (DE)
ENGLERT ULRICH (DE)
ENGLERT ULRICH (DE)
International Classes:
H04N5/44; H04N5/445; H04N9/64; (IPC1-7): H04N9/64; H04N5/44; H04N5/445
Domestic Patent References:
| WO1996038008A1 | 1996-11-28 | |||
| WO1995035625A1 | 1995-12-28 | |||
| WO1995035626A1 | 1995-12-28 |
Other References:
GEPPERT R ET AL: "A DIGITAL VIDEO ENCODER FOR DBS SYSTEMS", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS,US,NEW YORK, IEEE, VOL. CONF. 12, PAGE(S) 254-255, XP000427606
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