To provide a call connection reservation system and a call connection reservation method which mutually transmit information between a plurality of information communication terminals in order to communicate an existing communication service simultaneously.
A call connection reservation system controls as follows: triggered by a communication operation by an origination side user using an origination side information communication terminal 101, the origination side information communication terminal 101 transmits a call connection reservation request, inquiring whether interruption caused by start of synchronous communication is allowed or not, to a destination side information communication terminal 102; the destination side information communication terminal 102 receives the call connection reservation request, and displays the content of the call connection reservation request independent from a call connection request to a user using the destination side information communication terminal 102; triggered by a communication operation by the destination side user using the destination side information communication terminal 102, the destination side information communication terminal 102 transmits a call connection reservation answer, answering whether interruption is allowed or not, to the origination side information communication terminal 101; the origination side information communication terminal 101 transmits a call connection request only if the content of the call connection reservation answer is allowed.
NAMIKAWA DAICHI
HANDA SHINICHI
| JP2006033255A | 2006-02-02 | |||
| JP2005033565A | 2005-02-03 | |||
| JP2006303972A | 2006-11-02 | |||
| JP2009060544A | 2009-03-19 |
JPN6013045157; ＩＭの便利な使い方（その２）、英語力のカバー、ちょっといいですか？ , 20080109