Video display apparatus
OwnerSatoko MIKIinventor
Life of this patent
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Abstract
There is provided a video display apparatus capable of reducing as much as possible the time taken until an image is first displayed after inputted video data has changed, wherein, when video data inputted into an input device changes, a decode timing generating device generates a decode timing signal at a point in time when a decodable frame that can be decoded is first acquired after the change, and a display timing generating device generates a display timing signal at a point in time when a displayable frame that can be displayed is first acquired after the change.
Claims8
A video display apparatus for decoding video data that includes a plurality of coded frames and displaying the decoded data, said apparatus comprising:
- an input device, into which said video data is inputted;
- a decode timing generating device for generating a decode timing signal that indicates decode timing at which each frame of said video data inputted into said input device is decoded;
- a decode device for decoding each frame of said video data inputted into said input device based upon said decode timing signal;
- a display timing generating device for generating a display timing signal that indicates display timing at which each frame decoded by said decode device is outputted;
- and
- an output device for outputting said each decoded frame based upon said display timing signal,
- wherein,
- when said video data inputted into said input device changes, said decode timing generating device generates said decode timing signal at a point in time when a decodable frame that can be decoded is first acquired after the change, and
- when said video data inputted into said input device changes, said display timing generating device generates said display timing signal at a point in time when a displayable frame that can be displayed is first acquired after the change.
Dependencies are inferred from the claim text.