Sub-picture image decoder

Details Sub-picture image decoder Sub-picture image decoder

2007-12-25

2007-12-25

Lee, M. (Department: 2622)

Television

Basic receiver with additional function

For magnification of part of image

C348S564000, C348S563000, C348S468000

Reexamination Certificate

active

10833067

ABSTRACT:
A sub-picture image decoder is disclosed, which essentially uses a sub-picture buffering unit to temporarily store at least one sub-picture data, an adjustment unit to store plural types of adjusting parameters, a control unit to compare the sub-picture data with the sub-picture display formats stored in a look-up table. The control unit receives adjusting signal generated by an input unit to retrieve corresponding adjusting parameter and adjust the corresponding sub-picture image for display according to the adjusting parameter.

REFERENCES:
patent: 5204748 (1993-04-01), Lagoni
patent: 5359369 (1994-10-01), Izawa et al.
patent: 5978046 (1999-11-01), Shintani
patent: 6226040 (2001-05-01), Kuo et al.
patent: 7062153 (2006-06-01), Suda

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