Title:
コミュニケーション支援システム
Document Type and Number:
Japanese Patent JP4304942
Kind Code:
B2
Inventors:
Emiko Kobayashi
Tomoichi Ebata
Minoru Koizumi
Katsumi Hanashima
Tomoichi Ebata
Minoru Koizumi
Katsumi Hanashima
Application Number:
JP2002258388A
Publication Date:
July 29, 2009
Filing Date:
September 04, 2002
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H04W4/14; H04M11/00; H04W4/06; H04W64/00
Domestic Patent References:
| JP9084086A | ||||
| JP9247716A | ||||
| JP5260549A | ||||
| JP5122756A | ||||
| JP2000516420A |
Foreign References:
| WO1998008350A1 |
Attorney, Agent or Firm:
Manabu Inoue
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