Research of television viewing behavior shows that there is a population
of television users who tune the television to a particular channel but
do not attentively watch the resulting broadcast. In a typical broadcast
television system, this poses no additional loads on the system and does
not incur additional cost for the content provider. In IPTV, however,
these unattended content streams consume valuable bandwidth. A bandwidth
management process for television content transmitted via Internet
Protocol involves accepting a user designation of identified content as
being content that will not be attentively viewed, or that will not be
viewed at all during transmission, and reducing the bandwidth for the
transmission of the designated content. One approach involves adjusting
the video component of the transmitted content to reduce the bandwidth.
Another approach involves recording the content to a DVR and
automatically playing back the recorded content in a loop.