US Patent 7676495 Advanced streaming format table of contents object

A computer memory product having stored thereon a digital media file, the memory product comprising a computer readable memory, and a data file including at least two digital data portions; a header object including a table of contents (TOC) object containing data regarding the data file; and a second data object following the first header object containing data representing digital media wherein the TOC object is disposed between the first header object and the second data object.