摘要 |
Trick modes are substantially prevented during DVR and NDVR content by obtaining an audiovisual asset that is digitally compressed in accordance with a compression technique employing at least a plurality of substantially complete frames and a plurality of substantially intermediate frames, substantially removing the plurality of substantially complete frames from a portion of the asset for which trick play is to be substantially prevented, and streaming the asset, with the plurality of substantially complete frames substantially removed from the portion thereof, to a user thereof. |