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:
May. 15, 2007
Filed:
Jan. 21, 2004
Kenichiro Tada, Saitama, JP;
Yukio Numakami, Saitama, JP;
Ryunosuke Matsumura, Saitama, JP;
Katunori Iha, Saitama, JP;
Kenichiro Tada, Saitama, JP;
Yukio Numakami, Saitama, JP;
Ryunosuke Matsumura, Saitama, JP;
Katunori Iha, Saitama, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
An information processing apparatus capable of running properly, with automatically executing a backup OS program or a default OS program, from an automatic judgment in a case that a current OS program does not run properly, in which a state flag is disposed in a flash ROM in order to indicate whether or not the current OS program runs properly at the previous time, and a state of the state flag is checked when the current OS program is executed, the current OS program is executed in the case that the current OS program runs properly at the previous time, and the backup OS program is executed in the case that the current OS program does not run properly at the previous time.