06212330 is referenced by 331 patents and cites 3 patents.

An information recording apparatus (SS

1

) is provided with a signal process device (

72

) for applying a predetermined process to record information (R) including video information and other information to be recorded onto an information record medium (

1:

DVD), to thereby output processed record information (Sr) composed of a plurality of predetermined information units (

30:

VOBU). The signal process device also generates first recording position information for respective one of the information units. The first recording position information indicates recording positions on the information record medium of the information units corresponding to reproduction times of the record information within a predetermined range before and after the respective one of the information units. The signal process unit further generates second recording position information for respective one of the information units. The second recording position information indicates recording positions of the video information to be reproduced within the predetermined range. The information recording apparatus is also provided with: a multiplex device (

75, 76

) for multiplexing the processed record information, and the first and second recording position informations by each of the information units.

Title
Information record medium, apparatus for recording the same and apparatus for reproducing the same
Application Number
8/822457
Publication Number
6212330 (B1)
Application Date
March 21, 1997
Publication Date
April 3, 2001
Inventor
Junichi Yoshio
Tokorozawa
US
Akihiro Tozaki
Tsurugashima
US
Yoshiaki Moriyama
Tsurugashima
US
Takao Sawabe
Tokyo-to
US
Ryuichiro Yoshimura
Tokorozawa
US
Kaoru Yamamoto
Tsurugashima
US
Agent
Morgan Lewis & Bockius
US
Assignee
Pioneer Electronic Corporation
US
IPC
H04N 5/76
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