ENCODED DATA DECODING APPARATUS

摘要

There are included an image decoder (10) for decoding encoded image data; a processor (11) for performing both a partial decoding of encoded image data and a control of the image decoder (10); an internal command memory (12) for storing programs to be executed by the processor (11); an external command memory (13) for storing all of programs to be transferred to a RAM area of the processor (11); and a frame memory (14) for storing decoded data outputted from the image decoder (10). The programs used for decoding the encoded image data are divided into functional module units. While the programs are interchanged from the external command memory (13) to the internal command memory (12) for each of predetermined command memory transfer unit during reproduction, the encoded image data is decoded.