Telephonic communications – Audio message storage – retrieval – or synthesis – Indication or notification of message
Reexamination Certificate
2005-09-13
2005-09-13
Tsang, Fan (Department: 2645)
Telephonic communications
Audio message storage, retrieval, or synthesis
Indication or notification of message
C379S088130, C379S088220, C455S412200, C455S414100
Reexamination Certificate
active
06944271
ABSTRACT:
When information is delivered to a receiver mobile communication terminal, an update unit updates delivery status data stored in first storage, from “undelivered” to “delivered” in response to an update request from a relay when check permission data stored in second storage is “permitted.” When in this state a sender terminal issues a check request for the delivery status data, a sending unit sends the delivery status data of “delivered” status to the sender terminal. When the check permission data is set as “prohibited,” the delivery status data is not updated to the delivered status even if the receiver has received the information.
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Inoue Kyoko
Uchida Hiroshi
Yakura Kenichi
Escalante Ovidio
NTT DoCoMo Inc.
Tsang Fan
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