Title:
COMMUNICATION RELAY DEVICE, COMMUNICATION TERMINAL DEVICE, COMMUNICATION METHOD, COMMUNICATION PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2007/083628
Kind Code:
A1
Abstract:
A communication system (100) includes a communication terminal device (120)
for performing communication within a group formed by a plurality of predetermined
communication terminal device (120) (hereinafter, referred to as an in-group
communication); and a communication relay device (110) for relaying the in-group
communication. A reception unit (111) of the communication relay device (110)
receives start request information requesting start of the in-group communication
from a communication terminal device (120) belonging to the group. According
to the start request information received by the reception unit (111), a transmission
unit (112) transmits participation request information requesting for participation
in the in-group communication to the other communication terminal device (120)
belonging to the group.
Inventors:
MARUYAMA TAKEHIKO (JP)
YAMADA RYUICHI (JP)
ARAYAMA KIE (JP)
TAKAGI OSAMU (JP)
OOSUGI JUN (JP)
YAMADA RYUICHI (JP)
ARAYAMA KIE (JP)
TAKAGI OSAMU (JP)
OOSUGI JUN (JP)
Application Number:
PCT/JP2007/050502
Publication Date:
July 26, 2007
Filing Date:
January 16, 2007
Export Citation:
Assignee:
PIONEER CORP (JP)
MARUYAMA TAKEHIKO (JP)
YAMADA RYUICHI (JP)
ARAYAMA KIE (JP)
TAKAGI OSAMU (JP)
OOSUGI JUN (JP)
MARUYAMA TAKEHIKO (JP)
YAMADA RYUICHI (JP)
ARAYAMA KIE (JP)
TAKAGI OSAMU (JP)
OOSUGI JUN (JP)
International Classes:
H04B7/26; G08G1/09; H04L12/56; H04M11/00
Foreign References:
| JP2001160858A | 2001-06-12 | |||
| JP2002252839A | 2002-09-06 | |||
| JP2004080525A | 2004-03-11 | |||
| JP2005057785A | 2005-03-03 |
Attorney, Agent or Firm:
SAKAI, Akinori (19F Kasumigaseki Building, 2-5, Kasumigaseki 3-chom, Chiyoda-ku Tokyo 19, JP)
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