Patent ID: 8103145
Filing Date: 2012-01-24
Classification: G11B,H04N

Abstract:
1. A reproducing apparatus for reproducing data from an optical disc to provide a browsable slide show, the reproducing apparatus comprising: a pickup configured to read, from the optical disc, mainstream packet data and sub-audio packet data corresponding to the mainstream packet data; a mainstream arrival time clock counter configured to provide an arrival time clock sequence that is used for depacketizing the mainstream packet data; a sub-audio arrival time clock counter configured to provide an arrival time clock sequence that is used for depacketizing the sub-audio packet data and is independent of the arrival time clock sequence of the mainstream arrival time clock counter; a mainstream depacketizer configured to depacketize the mainstream packet data using the arrival time clock sequence provided by the mainstream arrival time clock counter, and output the depacketized mainstream packet data; a sub-audio depacketizer configured to depacketize the sub-audio packet data using the arrival time clock sequence provided by the sub-audio arrival time clock counter, and output the depacketized sub-audio packet data; a mainstream decoder configured to decode the mainstream packet data in the depacketized mainstream packet data; and a sub-audio decoder configured to decode the sub-audio packet data in the depacketized sub-audio packet data; wherein the decoded sub-audio packet data is reproduced together with the decoded mainstream packet data.