Television – Format conversion – Conversion between standards with different aspect ratios
Reexamination Certificate
2005-04-28
2008-09-02
Tran, Trang U (Department: 2622)
Television
Format conversion
Conversion between standards with different aspect ratios
C348S555000, C348S556000, C348S558000
Reexamination Certificate
active
07420617
ABSTRACT:
An image display apparatus that detects a picture defect and shifts an image region to eliminate the picture defect. The image display apparatus includes a memory unit that temporarily stores an input image signal, a memory control unit that controls a readout start address for the memory unit, a display unit to which the image signal read out of the memory unit is supplied, a detection unit that detects an aspect ratio of the input image signal, and an address control signal generation unit which receives an output from detection unit and generates a readout start address control signal for the memory unit.
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Kojima Hiroyuki
Takechi Aya
Ueki Nobuo
Sony Corporation
Tran Trang U
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