Title:
システムLSI
Document Type and Number:
Japanese Patent JP4199791
Kind Code:
B2
Abstract:
A BD-ROM has recorded therein an AV Clip generated by multiplexing a video stream and a graphics stream. The graphics stream represents an interactive display to be overlayed with the video stream, and includes a sequence of three Button State groups. The interactive display includes a plurality of buttons, each of which changes from a normal state to a selected state, and from the selected state to an active state, according to a user operation. In the three Button State groups in the graphics stream, the first-order group (N-ODSs) is made of a plurality of pieces of graphics data, which represent normal states of the buttons, the second-order group (S-ODSs) is made of a plurality of pieces of graphics data, which represent selected states of the buttons, and the third-order group (A-ODSs) is made of a plurality of pieces of graphics data, which represent active states of the buttons.
Inventors:
Hiroshi Yahata
Macrossan joseph
Tomoyuki Okada
Ikeda
Macrossan joseph
Tomoyuki Okada
Ikeda
Application Number:
JP2006242570A
Publication Date:
December 17, 2008
Filing Date:
September 07, 2006
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H04N5/93; G06F3/048; G06G5/00; G11B19/02; G11B20/10; G11B27/00; G11B27/034; G11B27/30; G11B27/32; G11B27/34; H04N5/85; H04N5/91; H04N5/92; H04N7/173; H04N9/82; H04N5/765; H04N9/804; H04N9/806
Domestic Patent References:
| JP9081118A | ||||
| JP2003513538A | ||||
| JP2002533000A | ||||
| JP2001332006A |
Attorney, Agent or Firm:
Shiro Nakajima
Shuji Matsumura
Kobayashi Kunito
Shuji Matsumura
Kobayashi Kunito