Method for processing auxiliary information in a video system

Details Method for processing auxiliary information in a video system Method for processing auxiliary information in a video system

2003-01-21

2008-05-06

Lee, M. (Department: 2622)

Television

Basic receiver with additional function

For display of additional information

C348S468000, C348S589000, C345S471000

Reexamination Certificate

active

07369180

ABSTRACT:
A method for processing auxiliary information, such as closed caption or teletext data, in a video system enables an increased number of characters to be displayed per line. According to an exemplary embodiment, a video system (100) includes a tuner (10) operative to receive a video signal including auxiliary information representative of a first number of characters to be displayed per line. A memory (13) is operative to store display list data representative of the received auxiliary information. A controller (11) is operative to retrieve the stored display list data in accordance with a format representative of a second number of characters per line, the second number being less than the first number.

REFERENCES:
patent: 4193071 (1980-03-01), Hasegawa et al.
patent: 4388621 (1983-06-01), Komatsu et al.
patent: 0372384 (1990-06-01), None
patent: WO0195617 (2001-12-01), None
European Search Report of Aug. 22, 2003.

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