Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-08-01
2006-08-01
D'Agosta, Steve M. (Department: 2683)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S414100, C455S414200, C455S456100, C455S466000, C455S435200, C455S435300, C370S328000, C370S338000
Reexamination Certificate
active
07085568
ABSTRACT:
A local data provision system comprising: a plurality of transmitters each located at a respective entity having a limited range of physical utility, and each transmitter being arranged repeatedly or on demand to transmit wirelessly a signal carrying data indicating the presence of the respective entity over a range substantially coterminous with the range of utility of that entity; and a personal information unit comprising a user interface for signaling information to a user and a receiver arranged to receive the availability data and to cause the user interface to signal information to the user in dependence on the received availability data.
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Banner & Witcoff LTD
D'Agosta Steve M.
Nokia Corporation
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