Memory allocation method for MPEG data and OSD data in digital receiving system

摘要

The present invention relates to an MPEG in a digital receiving system for sharing a memory for storing a video stream compressed to MPEG standards and a memory for storing OSD data to be displayed on a user's TV in manufacturing a receiver for a digital satellite broadcasting service. It relates to a memory for data and a memory allocation method for OSD data.;The present invention relates to a memory allocation method of a digital receiver system which separately separates an MPEG image data storage memory and an OSD image data storage memory inputted from a digital receiver which decodes a digital data stream to perform a moving picture / audio service. The memory for storing data and the memory for storing OSD image data are partially or completely shared.