Telecommunications – Radiotelephone system – Special service
Reexamination Certificate
2011-01-25
2011-01-25
Sobutka, Philip J (Department: 2618)
Telecommunications
Radiotelephone system
Special service
C455S456300, C455S524000
Reexamination Certificate
active
07877085
ABSTRACT:
Reception of a list including information on a content not receivable at a current location is avoided in acquiring a multicast content list.A portable terminal searches a wireless base station which can communicate with the portable terminal at a current location thereof, and transmits available sector identification information for identifying the searched wireless base station to a content information server. Based on the available sector identification information and multicast detailed information on a content distributed by the wireless base station, the content information server transmits a list of contents receivable at the current location of the portable terminal to the portable terminal. The portable terminal selects a content from the content list in accordance with user's manipulation, and makes transition to a channel where the selected content is distributed based on the multicast detailed information.
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Casio Hitachi Mobile Communications Co., Ltd.
Cohen Pontani Lieberman & Pavane LLP
Sobutka Philip J
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