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Assignee: Pioneer Eectronics Corporation


Location: Tokyo-to, JP
No. of patents: 7

NumberTitleIssue Date
7398010Information record medium, apparatus for recording the same and apparatus for reproducing the same
An information record medium (1: DVD) has a record track recorded with record information to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80), and performs a re...
07/08/2008
7346270Information record medium, apparatus for recording the same and apparatus for reproducing the same
An information reproducing apparatus has a read device, is capable of reproducing sub picture information and is also capable of performing a highlight display of the sub picture information. In an information record medium to be reproduced by this reproducing appar...
03/18/2008
7340156Information storage medium with aggregate attribute information, and apparatus for reproducing the same
An information storage medium includes: a plurality of unit audio information to be reproduced independently of each other; aggregate audio information each including one or more of the unit audio information; unit attribute information indicating attributes of the ...
03/04/2008
7330643Information record medium, apparatus for recording the same and apparatus for reproducing the same
An information record medium (1: DVD) has a record track (1a) to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80) and reproduces audio information...
02/12/2008
7242848Information record medium, apparatus for recording the same and apparatus for reproducing the same
An information recording apparatus (SS1) is provided with: a signal process device (72) for dividing record information (R) to be recorded into a plurality of partial record informations including at least video information, for applying a predetermine...
07/10/2007
RE39110Information recording medium, apparatus for recording the same and apparatus for recording the same
An information recording medium includes: record information pieces logically independent of each other and constituting a hierarchical structure of hierarchical layers; layer information pieces for specifying one of the hierarchical layer; kind information pieces f...
05/30/2006
5930475CATV communication system, method of communication by the same, and center and terminal devices thereof
The CATV system includes a center device and a plurality of terminal devices. The center device sends downstream timeslots, to the terminal devices, including upstream timeslot occupancy information and collision information. Upstream timeslot occupancy i...
07/27/1999
 
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