System and method for preserving external storage device control while in picture-outside-picture (POP) or picture-in-picture (PIP) modes
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United States of America Patent
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Mar 17, 2009
Grant Date -
Dec 1, 2005
app pub date -
May 17, 2005
filing date -
May 17, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system and method permits time-shifting or recording for any tuner input, regardless of whether the tuner input is being used for POP (or PIP) or main viewing window. This allows POP (or PIP) video modes and recording to an external recording device to be carried out simultaneously. In one example system and method, a switch is controlled in accordance with a control program of the television to dynamically select which inputs are routed to the main and sub viewing windows.
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