Title:
双方向テレビシステム
Document Type and Number:
Japanese Patent JP3993526
Kind Code:
B2
Inventors:
Seiji Iwafune
Masato Takeda
Toshiyuki Takada
Masato Takeda
Toshiyuki Takada
Application Number:
JP2003109398A
Publication Date:
October 17, 2007
Filing Date:
April 14, 2003
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H04N7/15; H04N5/44; H04N7/14
Domestic Patent References:
| JP7046514A | ||||
| JP5236472A | ||||
| JP2146885A | ||||
| JP40013409B1 | ||||
| JP60051055A | ||||
| JP1180170A | ||||
| JP6351019A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Sadao Muramatsu
Ryo Hashimoto