Multiplex communications – Special services – Conferencing
Reexamination Certificate
2005-02-25
2008-09-16
Orgad, Edan (Department: 2619)
Multiplex communications
Special services
Conferencing
C370S260000, C370S271000, C370S285000, C370S400000, C370S401000, C370S402000, C455S416000, C709S203000
Reexamination Certificate
active
07426192
ABSTRACT:
In addition to a conference server100,a record server200is provided. The conference data of a real-time conference is stored in a storage section214of the record server200(S2). A conference terminal300aperforms connection processing to the conference (S1) and then transmits a catch-up playback request to the record server200(S3). The record server200determines whether or not catch-up playback is enabled (S4) and then distributes the past conference data (S6), and notifies the conference terminal300athat the catch-up playback end point has come (S7-1). Accordingly, the connection of the conference terminal300ais switched to the conference server100(S9) and the conference terminal300ais connected to the real-time conference (S10).
REFERENCES:
patent: 4736407 (1988-04-01), Dumas
patent: 2005/0053214 (2005-03-01), Reding et al.
patent: 6-205151 (1994-07-01), None
patent: 10-294798 (1998-11-01), None
Amano Mitsuyoshi
Nagayama Hironori
Suginohara Keiji
Orgad Edan
Pioneer Corporation
Sughrue & Mion, PLLC
Wong Blanche
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