Greenblum & Bernstein, P.L.C.
Playback device, playback method, playback program, and integrated circuit
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.
Panasonic Corporation
G G G G G G G G H G G
G11B G11B G11B G11B G11B G11B G11B G11B H04N G11B G11B
inventional inventional additional additional inventional inventional inventional inventional additional inventional inventional
Germano Yoshiichiro Masayuki Yoshihiro
Leichsenring Kashiwagi Kozuka Mori