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:
Sep. 14, 2004
Filed:
Sep. 07, 1999
Masahiro Honjo, Sakai, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A reproduction method and a reproduction apparatus store past coded data streams previous to a frame displayed at present, or past decoded image data, to use the stored data in displaying past images, thereby considerably reducing a time for displaying the past images. The reproduction apparatus has a reproduction circuit for reproducing a coded data stream which is obtained by reading out a video signal by a reproduction head, a first memory for temporarily storing the coded data stream, a decoder circuits for decoding the coded data stream read out from the first memory, a second memory for temporarily storing decoded image data from the decoder circuits, an output circuits for outputting the decoded image data from the second memory or the decoder circuits as a video signal, and a third memory for storing past data, the third memory being provided at an output of the first memory.