Decoding device

Details Decoding device Decoding device

2011-08-02

2011-08-02

Ton, David (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S764000

Reexamination Certificate

active

07992074

ABSTRACT:
Even when erroneous encoded data is inputted to a decoding device, the decoding device is recovered during one video frame period including a video frame time of the inputted data to enable decoding processing on a next video frame. The decoding device includes: a receiving section (1) for receiving encoded data (11) to output the encoded data corresponding to a video frame, outputting encoded data of a next frame in response to a decoding completion signal (14) to be received, and for transmitting an error signal (15) when the decoding completion signal is not received during a predetermined time; an image decoder (2) for decoding the encoded data (12) from the receiving section (1), transmitting the decoding completion signal (14) to the receiving section (1) when decoding is completed, and for stopping decoding processing in response to a reset signal (16) to be received; and an error recovery section (3) for outputting the reset signal (16) to the image decoder (2) when the error signal (15) is received.

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