Television – Format conversion – Conversion between standards with different aspect ratios
Reexamination Certificate
2006-05-02
2006-05-02
Natnael, Paulos M. (Department: 2614)
Television
Format conversion
Conversion between standards with different aspect ratios
Reexamination Certificate
active
07038728
ABSTRACT:
Disclosed is an image display method and apparatus capable of displaying best quality images even when image signals with a variety of aspect ratios are inputted. The image display method includes restoring a picture frame from a video data stream, detecting an aspect ratio of the picture frame, checking if the aspect ratio of the picture frame is matched with a predetermined aspect ratio of a digital TV receiver, adjusting a vertical size or a horizontal size of the picture frame if the aspect ratio of the picture frame and the predetermined aspect ratio of the digital TV receiver are different from each other, and format-converting the picture frame having the adjusted vertical size or horizontal size in accordance with a selected output format to output the format-converted the picture frame.
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Kim Ick Hwan
Kim In Hoon
Fleshner & Kim LLP
Natnael Paulos M.
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