Fujitsu Corporation

Akinobu Toda

Noriyuki Fukuyama

Masahide Noda

Hideyuki Motoyama

Shigeki Fukuta

Nobutsugu Fujino

Ichiro Iida

Tetsuya Kato

Toru Noda

Hisayuki Morishima

A computer system has a presence server having a presence management unit that carries out a processing associated with presence data; and a conference management server that carries out a control processing of a conference. Then, when a request of an image delivery to another participant of a voice-based teleconference is received from a terminal of a first participant of the voice-based teleconference, the conference management server secures a resource for the image delivery, and transmits a presence setting request to the presence server so that the first participant and another participant can subscribe data concerning the resource for the image delivery. In addition, in response to the presence setting request, the presence management unit of the presence server carries out a setting so that the first participant and another participant can subscribe the data concerning the resource for the image delivery as presence data, which is delivered to subscribers when updated.

Communication control method, computer system, conference management server, communication method and portable terminal

A communications terminal selection unit acquires, upon receipt of a call origination request, presence information including terminal information on terminals available to a call terminator from a presence management unit, and selects a specific terminal, if there are a plurality of terminals available to the call terminator based on the presence information, based on terminal selection information in which at least whether communication quality or charge takes priority is defined beforehand by the call terminator, notifying a call transfer unit of the selected terminal as a transfer destination terminal for call transfer.

Method, apparatus, programs and storage medium for transferring data between different types of terminals

Growing community of inventors

Kawasaki, Japan

Akinobu Toda