| 摘要 |
PROBLEM TO BE SOLVED: To reduce processing load and costs in a slot machine which executes performance by sound synchronized with a video.SOLUTION: Lamp data is created in advance in accordance with an I frame of video data. The lamp data is read out in synchronous with reading of the I frame of the video data and, on the basis of the lamp data, a lamp is made to blink. Since the I frame is generated automatically, it is unnecessary to set a lamp data read timing in advance. Also, it is unnecessary to detect data showing a switch timing while a video is replayed and to create software or hardware outputting a switching signal at the detection timing. Thus, power saving and cost can be reduced considerably. |
