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:
Apr. 02, 2013
Filed:
Sep. 15, 2005
Applicant:
Isao Abe, Tokyo, JP;
Inventor:
Isao Abe, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/765 (2006.01); H04N 5/931 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention provides a disk playback apparatus which can shorten a time from when a power switch is turned on until a startup operation is completed. Even when the power switch of the main body is OFF, if exchange of a disk-like recording medium is detected, management data of the disk is read out and is stored in a buffer memory. When the power switch is turned on for the next time, the management data is read out from the buffer memory without accessing the disk-like recording medium.
Abe, Isao. (2013). Data processing apparatus and its control method, program, and storage medium (U.S. Patent No. 8412020). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8412020
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile