Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging
Reexamination Certificate
2003-08-27
2010-12-28
Jaroenchonwanit, Bunjob (Department: 2447)
Electrical computers and digital processing systems: multicomput
Computer conferencing
Demand based messaging
C709S205000
Reexamination Certificate
active
07860931
ABSTRACT:
A transmitting apparatus transmits its own identification information to a terminal station and controls the terminal station to transmit to a relay apparatus a delivery permission registration request including the identification information and the email address of the user of the terminal station. On receiving the delivery permission registration request, the relay apparatus, then, stores in a delivery permission table the identification information of the transmitting apparatus corresponding to the email address, and controls the terminal station to transmit to the transmitting apparatus recipient registration request including the email address. Finally, the transmitting apparatus stores in a recipient list the email address included in the received recipient registration request. Accordingly, an email delivery system is provided, in which, while an email address of a user is registered at a transmitting apparatus offering an email service providing information, the transmitting apparatus offering the email service providing information is surely registered in a delivery permission table, so as to receive only emails which are not regarded as junk mails.
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Enatsu Tomoko
Soga Makoto
Yabe Toshiyasu
Brinks Hofer Gilson & Lione
Jaroenchonwanit Bunjob
NTT DoCoMo Inc.
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