Title:
プレゼンス管理サーバ及びプレゼンス管理方法
Document Type and Number:
Japanese Patent JP4445946
Kind Code:
B2
Inventors:
Shin Oguri
Hirofumi Nakayama
Takashi Shimizu
Hirofumi Nakayama
Takashi Shimizu
Application Number:
JP2006200037A
Publication Date:
April 07, 2010
Filing Date:
July 21, 2006
Export Citation:
Assignee:
NTT DoCoMo, Inc.
International Classes:
H04M3/42; H04W4/02
Domestic Patent References:
| JP2006178965A | ||||
| JP2003169137A | ||||
| JP2000324246A | ||||
| JP2005039507A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Ichitaro Ito
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Ichitaro Ito