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. 24, 2012
Filed:
Oct. 29, 2009
Germano Leichsenring, Osaka, JP;
Yoshiichiro Kashiwagi, Kyoto, JP;
Yoshihiro Mori, Osaka, JP;
Masayuki Kozuka, Osaka, JP;
Germano Leichsenring, Osaka, JP;
Yoshiichiro Kashiwagi, Kyoto, JP;
Yoshihiro Mori, Osaka, JP;
Masayuki Kozuka, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The reading unit reads an application program, image data, a video stream, and an application management file from a recording medium. The virtual machine unit executes the application program. The memory unit includes an image data area for storing the image data. The playback unit plays back video data with use of the image data and the video stream in accordance with the application program. The management unit, in accordance with the application management file, instructs the virtual machine unit to start and terminate the application program and instructs the memory unit to change the image data area. Before instructing the memory unit to change the image data area, the management unit causes the virtual machine unit to forcibly terminate the application program even when the application management file specifies the continuous execution of the application program.