Fig1: component of Demo Set

Fig2:Load Map of M16C Family

Fig3 ： Block of Demo Set

Fig4:Memory Map

Fig5:Timing chart of receiving RGB data

Capture RGB data Input SW Select? JPEG Decode Send to PC Capture RGB data JPEG Decode JPEG Encode Read DOS file in Flash Card JPEG Encode Write to Graphic ICWrite DOS file to Flash Card Write to Graphic IC : Use JPEG Library : Use FAT Library Fig6:General Flow of Demo Program

Fig7:Memory Map of Demo Program

Input Picture DCT Quantization Huffman Coding Quantization Table Huffman Coding Table JPEG Data Library DTC (Discrete Cosine Transform): Each pixel component converted into the frequency domain by two dimension operation Quantization: Divide and round DTC coefficient on quantization table (Non-reversable) Huffman Coding: The most probable data in a quantized result assigned to fewer bits. Note) The created quantization table and Huffman table are taken in into the compressed JPEG data. (Note) YCbCr Format (Note ) Fig8 ： JPEG Encode Processing

Fig9 ： JPEG Decode Processing

Demo Program FAT Library (FAT control programs) Compact Flash Driver Interface MELCARD MITSUBISHI Flash ATA 64MB Other Storage Device Other Device Driver Interface Fig10 ： S tructure of FAT Library : Include Demo program