Time-shifting for push to talk voice communication systems
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United States of America Patent
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Sep 17, 2013
Grant Date -
Jul 4, 2013
app pub date -
Feb 14, 2013
filing date -
Apr 11, 2008
priority date (Note) -
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Abstract
A network communication device located on a Push To Talk (PTT) communication network and configured to provide time-shifting capabilities to a user of a PTT communication device is disclosed. The network communication device includes a receiver configured to progressively receive time-based media. The network communication device also includes a time-shifting buffer for progressively storing the received time based media as the time-based media is received and a time-shifting buffer controller configured to control the rendering of the time-based media at the PTT device.
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