| 摘要 |
<p>Same message data indicative of one message is stored in a plurality of frame data (FD1, FD2, FD3,...) corresponding to the number of frames for displaying the message for a predetermined period of time. The message data includes data packets of compressed data parts and indexes. The compressed data parts as data units (words) of the message are stored in sector data SD of the frame data (FD1, FD2, FD3,...) and decompressed to generated bitmap data. The indexes indicate positions of the bitmap data and are stored in sector headers SH. <IMAGE></p> |
