Display system adaptable to changes in video signals and...

Details Display system adaptable to changes in video signals and... Display system adaptable to changes in video signals and...

2011-05-31

2011-05-31

Hsia, Sherrie (Department: 2422)

Television

Format conversion

Conversion between standards with different aspect ratios

C348S556000, C348S558000

Reexamination Certificate

active

07952642

ABSTRACT:
A display system adaptable to changes in video signals and a method thereof display a video signal, which has a first display aspect ratio, in a display system, which has a second display aspect ratio. The display system includes a receiving unit for receiving the video signal, a detecting unit for detecting the first display aspect ratio of the video signal and a comparing unit for comparing the first display aspect ratio with the second display aspect ratio according to the first display aspect ratio detected by the detecting unit, and determining whether at least one covering structure is enabled in the display system so as to show the video signal corresponding to the display system.

REFERENCES:
patent: 5223936 (1993-06-01), Van Der Voort et al.
patent: 7187415 (2007-03-01), Arora
patent: 2002/0180887 (2002-12-01), Kim et al.

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