Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-05-24
2011-05-24
Phan, Huy (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S456100, C455S404200, C455S414200, C455S414300, C340S988000, C342S457000
Reexamination Certificate
active
07949349
ABSTRACT:
An object is to provide a cell phone capable of achieving improvement in efficiency of communication and improvement in user's operability on the occasion of providing location information. A cell phone10has a data transmitter101for transmitting user data to a content delivery server30, using a user channel, a location request part102for transmitting request information to request calculation of location information about the cell phone10, to a GPS server40in accordance with the transmission of the user data, using a control channel, a location acquiring part103for acquiring the location information calculated based on the request information by the GPS server40, using the control channel, and a location transmitter105for transmitting the location information to the content delivery server30, using the control channel.
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Fujita Manabu
Kariya Aki
Menjo Hiroyuki
Murata Katsutoshi
Choo Munsoon
NTT Docomo Inc.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Phan Huy
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