Patent ID: 8526776

Claim:
Method for recording encapsulated data on a medium in a recording order, which can be retrieved in an order opposite to the recording order, said method being implemented on a video recorder and comprising the steps of: recording on the medium in a recording order, using said video recorder, as a data container, a KLV coded item which comprises a first key indicating type of the encapsulated data, a first length indicator of the length of the encapsulated data, and the encapsulated data; recording on the medium in a recording order using said video recorder following the KLV coded item as a relative pointer to the beginning of the preceding data container, a back-pointer KLV coded item having a back pointer length and comprising a second key indicating other encapsulated data being of a back pointer type and a second length indicator of the length of the other encapsulated data and having as the other encapsulated data, a length value of the KLV coded item or a cumulated length value of said length of the KLV coded item and the back pointer length; repeating the recording steps.