Communication system

Details Communication system Communication system

2006-04-04

2006-04-04

Hoosain, Allan (Department: 2645)

Telephonic communications

Audio message storage, retrieval, or synthesis

C379S088010, C379S088190, C379S201010, C379S201060, C379S201070, C379S201110, C379S207120

Reexamination Certificate

active

07023964

ABSTRACT:
Disclosed is a communication system which improves the system flexibility and serviceability by efficiently controlling presence information. A presence inquiring section makes an inquiry about a presence state of a communicating party. A presence information receiving section receives presence information. A presence information display section displays the received presence information. A presence determining section determines the presence state. A presence information generating section generates the presence information. A presence information sending section sends the presence information upon reception of the inquiry.

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