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.

Date of Patent:
Jul. 10, 2007

Filed:

Mar. 30, 2005
Applicant:

Takeshi Nagao, Nagoya, JP;

Inventor:

Takeshi Nagao, Nagoya, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09C 5/00 (2006.01); H04N 5/91 (2006.01); H04N 5/913 (2006.01);
U.S. Cl.
CPC ...
Abstract

A playback apparatus for precisely reflecting attribute information such as copyright information even in a special playback mode, such as reverse slow playback, fast playback and reverse playback. Encoded presentation data such as a video and audio is separated by a stream analysis section, is decoded by a decoder and is outputted by an output control section. Attribute information such as copyright information and a presentation time which corresponds to this attribute information are extracted by a copyright-information acquisition section, and a table in which these are recorded is created by a copyright-information management section. Then, at a specific time which is indicated by the presentation time that is recorded in the table, the attribute information which corresponds to the presentation time is reflected in an output of the presentation data by a playback-mode control section and the output control section.


Find Patent Forward Citations

Loading…