Portable telephone for conveying real time walkie-talkie...

Details Portable telephone for conveying real time walkie-talkie... Portable telephone for conveying real time walkie-talkie...

2004-10-06

2010-02-23

Maung, Nay A (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Having particular configuration of a transceiver

C455S090300, C455S518000, C455S519000

Reexamination Certificate

active

07668515

ABSTRACT:
A communications device having a display and an integral camera and being provided with a walkie-talkie mode for conveying real time streaming audio-video to one or more receiving devices.

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Open Mobile Alliance, OMA-REQ-2003-0801, PoC-Joining-a-PoC-session, Manfred Leitgeb: “PoC—Joining and re-joining a PoC Group”, submitted to OMA REQ on Nov. 26, 2003. In English.
Open Mobile Alliance, OMA-REQ—2003-0820-PoC Charging Definitions, Kennie Kwong: “PoC Charging Definitions”, submitted to OMA Requirements Working Group on Dec. 2, 2003. In English.
Open Mobile Alliance, OMA-REQ-2003-0829-PoC-RD-for-formal-review, Manfred Leitgeb: “PoC-RD-for-formal-review”, submitted to OMA REQ on Nov. 26, 2003. In English.
Open Mobile Alliance, OMA-RD—PoC-V1—0-20031204-D, “Push to Talk over Cellular Requirements”, Draft Version 1.0—Dec. 4, 2003. In English.
Open Mobile Alliance, OMA-REQ-2003-0799-Requirements Prioritisation, Ileana Leuca: Results of PoC RD Requirements Prioritisation, submitted to OMA REQ WG on Nov. 24, 2003. In English.

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