The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2014
Filed:
Jun. 17, 2009
Ryoji Yamaguchi, Katano, JP;
Eiji Miyagoshi, Katano, JP;
Ryoji Yamaguchi, Katano, JP;
Eiji Miyagoshi, Katano, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A formatteris provided and, when a code sequence which matches a part ('00') of the head of a predetermined code sequence detected by a start code prefix detection unit, is detected, the start code prefix detection unitdetects the residual part ('00', ‘00’, ‘01’, ‘E0’) of the detected predetermined code sequence to detect a pattern of (‘00’, ‘00’, ‘00’), and the formatteroutputs one (‘00’). After the boundary of packets is defined, amongst data which are not transferred to a decoding buffer, data corresponding to code sequences other than the code sequence (‘00’, ‘00’, ‘01’, ‘E0’) indicating the packet boundary are output to the decoding buffer. Therefore, when separating a coded and multiplexed signal, control of an input buffer reading control circuitis simplified, and thereby the hardware scale is reduced, resulting in an inexpensive apparatus for reproducing a digital code sequence.