Reverse trick mode using intra pictures

摘要

The invention concerns a method and system for performing a trick mode in response to a trick mode command. The method 200 can include the steps of modifying a field display order indicator of at least one intra picture having at least a first field and a second field in a video signal containing intra pictures to enable the second field of the at least one intra picture to be displayed before the first field of the at least one intra picture and decoding the at least one modified intra picture. In one arrangement, the decoding step can be performed with a remote decoder, and the video signal can include non-intra pictures.