Title:
双方向放送の情報処理装置および双方向放送の情報処理方法
Document Type and Number:
Japanese Patent JP3617534
Kind Code:
B2
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Inventors:
Hitoshi Yoshinobu
Application Number:
JP3298094A
Publication Date:
February 09, 2005
Filing Date:
February 04, 1994
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04H20/00; H04H20/28; H04H60/13; H04H60/33; H04H60/94; H04N5/00; H04N7/08; H04N7/081; H04N7/14; H04N7/173; H04N21/235; H04N21/422; H04N21/435; H04N21/47; (IPC1-7): H04N7/173; H04H1/00
Domestic Patent References:
JP5176306A | ||||
JP5122380A | ||||
JP4127688A | ||||
JP4365227A | ||||
JP4500141A | ||||
JP5308620A |
Attorney, Agent or Firm:
Masami Sato