Title:
VIDEO-LINKED CONTROLLED OBJECT EXTERNAL DEVICE CONTROLLER AND VIDEO RECORDING MEDIUM USED FOR SAME
Document Type and Number:
WIPO Patent Application WO/2007/100044
Kind Code:
A1
Abstract:
First video data is used for outputting a video signal of a main image. Second video data
is used for outputting a video signal of an information incorporation mark image
(4) reflecting control information contents used for controlling the operation
of a controlled object external device (62). Expansion video data including
the first video data and second video data is recorded in a video recording medium
(61M). An external device controller (60) of the present invention separates the
expansion video signal generated by reproducing the expansion video signal into
a main image reproduction video signal based on the first video data and information incorporation
mark image reproduction video signal based on the second video data. The separated
information incorporation mark image reproduction video signal is decoded
into operation control data directly readable by the controlled object external
device (62) and outputted to the controlled object external device (62). With
this, in the field of the video application technology using recording media,
information relevant to a video can be outputted to an electronic device outside
a video player system, and the function expansion including anticipation of
link control of the electronic device can be realized. Thus, such video incorporation controlled
object external device controller is provided.
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Inventors:
HATABU YASUNORI (JP)
Application Number:
PCT/JP2007/053920
Publication Date:
September 07, 2007
Filing Date:
March 01, 2007
Export Citation:
Assignee:
L A B INC (JP)
HATABU YASUNORI (JP)
HATABU YASUNORI (JP)
International Classes:
H04N5/765; H04N5/91; H04N5/93
Foreign References:
| JPH10164524A | 1998-06-19 | |||
| JP2004048186A | 2004-02-12 | |||
| JP2000059857A | 2000-02-25 | |||
| JP2002066156A | 2002-03-05 |
Other References:
See also references of EP 1998565A4
Attorney, Agent or Firm:
SUGAWARA, Masatsune (Sakae Yamakichi Bldg. 9-30 Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, JP)
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