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:
Jun. 29, 2004
Filed:
Apr. 28, 2000
Takao Sawabe, Tokyo-to, JP;
Ryuichiro Yoshimura, Tokorozawa, JP;
Junichi Yoshio, Tokorozawa, JP;
Akihiro Tozaki, Tsurugashima, JP;
Yoshiaki Moriyama, Tsurugashima, JP;
Kaoru Yamamoto, Tsurugashima, JP;
Pioneer Electronic Corporation, Tokyo, JP;
Abstract
An information recording medium includes: a plurality of recorded information pieces being independent of each other; a plurality of individual attribute information pieces each corresponding to each of the recorded information piece and including information relating to attributes of the recorded information piece and functions in reproduction; and an aggregate attribute information piece, recorded at a position read out prior to any other positions on said recording medium, and including at least a part of the individual attribute information piece for all of the recorded information pieces.