Method for controlling play speed in an optical disc device

Details Method for controlling play speed in an optical disc device Method for controlling play speed in an optical disc device

2004-01-02

2009-06-30

Chan, Wing F (Department: 2419)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C369S047330, C369S047410, C369S047440, C369S047460

Reexamination Certificate

active

07554911

ABSTRACT:
A method is provided for controlling a play speed in an optical disc device in which the current play speed is rapidly lowered when the address information of an optical disc such as a CD or DVD is abnormally detected under the condition in which the transfer rate of data temporarily stored in a buffer is a basic speed 1×, and in a sequential play mode for sequentially reading and reproducing A/V data recorded on the optical disc, thereby being capable of efficiently preventing discontinuous reproduction of A/V data caused by the repetition of pause and play operations during the sequential play operation.

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