Apparatus for reproducing and decoding multiplexed data from a record medium with means for controlling data decoding as a function of synchronization errors
Patent 5502573 Issued on March 26, 1996. Estimated Expiration Date: 
December 14, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 14, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3898376 Apparatus for reproducing information from a recording medium in accordance with a search command Optical card reproducing apparatus provided with a function of generating pseudo synchronizing pattern detecting signals Method for recording/reproducing information having a function of correcting variations in the interval in reproduced data and apparatus for realizing same Data multiplexing apparatus and multiplexed data demultiplexing apparatus Patent #: 5291486 InventorAssigneeApplicationNo. 165885 filed on 12/14/1993US Classes:386/65, Having time code for addressing signal386/95, Having another signal386/98Multiplexing or demultiplexingExaminersPrimary: Tran, ThaiAttorney, Agent or FirmForeign Patent References
International ClassesH04N 005/95H04N 005/78 Foreign Application Priority Data1992-12-18 JPAbstractApparatus for reproducing video data from a record medium on which is recorded, in multiplexed form, video data, reference time data representing a reference time, and video time data representing the time at which decoding of the video data reproduced from the record medium should begin. The reference time data is separated from the reproduced multiplexed data and used to generate timing data. The video data and video time data are temporarily stored in a video buffer and a video time data extractor is connected to the output of the video buffer to extract the video time data from the contents of the video buffer. The video buffer also is connected to a video decoder which decodes the video data temporarily stored in the video buffer, the operation of the video decoder being controlled as a function of a comparison between the generated timing data and the extracted video time data.Other References
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