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. 12, 2008
Filed:
Jun. 03, 2003
Takao Sawabe, Tokyo-to, JP;
Tokihiro Takahashi, Tokorozawa, JP;
Junichi Yoshio, Tokorozawa, JP;
Hidehiro Ishii, Tokorozawa, JP;
Hiroshi Nakamura, Tokorozawa, JP;
Kaoru Yamamoto, Tsurugashima, JP;
Akihiro Tozaki, Tsurugashima, JP;
Takao Sawabe, Tokyo-to, JP;
Tokihiro Takahashi, Tokorozawa, JP;
Junichi Yoshio, Tokorozawa, JP;
Hidehiro Ishii, Tokorozawa, JP;
Hiroshi Nakamura, Tokorozawa, JP;
Kaoru Yamamoto, Tsurugashima, JP;
Akihiro Tozaki, Tsurugashima, JP;
Pioneer Electronic Corporation, Tokyo-To, JP;
Abstract
An information record medium (DVD) has a record track () to be reproduced by an information reproducing apparatus (S). The information reproducing apparatus is provided with a read device () and reproduces audio information by a predetermined audio frame unit while relatively moving the read device along the record track recorded with at least the audio information by the audio frame unit. A plurality of audio packets () are arranged along the record track, in each of which audio information pieces () constructing the audio information sampled by a predetermined sampling frequency and audio control information () for controlling a reproduction of the audio information pieces by the information reproducing apparatus are respectively recorded. The audio control information is provided with time management information (: PTS) for specifying a time, by a predetermined specification frequency, to manage a timing of outputting the audio information, which is included in the audio frame which head is positioned in the audio packet including the audio control information, in the reproduction by the information reproducing apparatus.