Mobile phone terminal and server
First Claim
1. A server that manages a group call in which a phone call among a plurality of mobile phone terminals is performed, the server comprising:
- a new calling information receiver configured to receive new calling information that requests start of the group call;
a management unit configured to manage halfway participation indicating that a mobile phone terminal not participating in the group call participates in the group call, and halfway withdrawal indicating that a mobile phone terminal participating in the group call withdraws from the group call; and
a transmitter configured to transmit a participating terminal change notification to a first mobile phone terminal that is specified as a calling destination of the group call and has not participated in the group call, when the management unit detects the halfway participation or the halfway withdrawal, the participating terminal change notification including;
information indicating that the halfway participation or the halfway withdrawal has occurred; and
terminal identification information identifying a second mobile phone terminal that participates halfway or withdraws halfway.
1 Assignment
0 Petitions
Accused Products
Abstract
A server according to the present invention includes: an SIP information receiver 201 configured to receive new calling information that requests start of a group call; a group call processor 202 and a group call management DB 203 configured to manage halfway participation in which a mobile phone terminal not participating in the group call participates in the group call, and halfway withdrawal in which a mobile phone terminal participating in the group call withdraws from the group call; and an SMS transmission requesting unit 204 configured to transmit a participating terminal change notification to a mobile phone terminal that is specified as a calling destination of the group call and has not participated in the group call when halfway participation or halfway withdrawal is detected, the participating terminal change notification including information indicating that the halfway participation or the halfway withdrawal has occurred, and terminal identification information that identifies a mobile phone terminal that participates halfway or withdraws halfway.
-
Citations
3 Claims
-
1. A server that manages a group call in which a phone call among a plurality of mobile phone terminals is performed, the server comprising:
-
a new calling information receiver configured to receive new calling information that requests start of the group call; a management unit configured to manage halfway participation indicating that a mobile phone terminal not participating in the group call participates in the group call, and halfway withdrawal indicating that a mobile phone terminal participating in the group call withdraws from the group call; and a transmitter configured to transmit a participating terminal change notification to a first mobile phone terminal that is specified as a calling destination of the group call and has not participated in the group call, when the management unit detects the halfway participation or the halfway withdrawal, the participating terminal change notification including;
information indicating that the halfway participation or the halfway withdrawal has occurred; and
terminal identification information identifying a second mobile phone terminal that participates halfway or withdraws halfway.
-
-
2. A mobile phone terminal connectable with a group call system that performs a group call in which a phone call among a plurality of mobile phone terminals is performed, the mobile phone terminal comprising:
-
a receiver configured to receive new received call information that includes group identification information identifying the group call and that requests participation to the group call; a storage unit configured to store as a received call history the group call corresponding to the new received call information received by the receiver, while associating the group call with the group identification information included in the new received call information and terminal identification information identifying a first mobile phone terminal specified as a calling destination of the group call; and a received call history updating unit configured to update the terminal identification information stored as the received call history on the basis of a participating terminal change notification when receiving the participating terminal change notification, wherein the mobile phone terminal receives the participating terminal change notification when the mobile phone terminal has not participated in the group call, the participating terminal change notification including;
information indicating that halfway participation or halfway withdrawal has occurred, the halfway participation indicating that a mobile phone terminal not participating in the group call participates in the group call, the halfway withdrawal indicating that a mobile phone terminal participating in the group call withdraws from the group call;
terminal identification information identifying a second mobile phone terminal that participates halfway or withdraws halfway; and
the group identification information.
-
-
3. A system that manages a group call in which a phone call among a plurality of mobile phone terminals is performed, the system comprising:
-
a management unit configured to manage halfway participation indicating that a mobile phone terminal not participating in the group call participates in the group call, and halfway withdrawal indicating that a mobile phone terminal participating in the group call withdraws from the group call; and a transmitter configured to transmit a participating terminal change notification to a first mobile phone terminal that is specified as a calling destination of the group call and has not participated in the group call, when the management unit detects the halfway participation or the halfway withdrawal, the participating terminal change notification including;
information indicating that the halfway participation or the halfway withdrawal has occurred; and
terminal identification information identifying a second mobile phone terminal that participates halfway or withdraws halfway.
-
Specification