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:
Oct. 25, 2005
Filed:
Jan. 05, 2001
Hiroshi Ueda, Osaka, JP;
Yoshihisa Fukushima, Osaka, JP;
Motoshi Ito, Osaka, JP;
Shinji Sasaki, Osaka, JP;
Hiroshi Ueda, Osaka, JP;
Yoshihisa Fukushima, Osaka, JP;
Motoshi Ito, Osaka, JP;
Shinji Sasaki, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An information recording disc has a burst cutting area (BCA) for recording control information for a reproducing apparatus be removing a reflective layer of the disc in a striped shape and a data recording area for recording user data. The burst cutting area includes at least one BCA control information area. The BCA control information area has an application identifier area for identifying applications of control data, a data length area for indication data length of the control data, and an application specific data area data area recording the control data. Also, an information reproducing drive reproduces data from the information recording disc.