| 摘要 |
PROBLEM TO BE SOLVED: To reduce a burden of continuously monitoring a change in a volume knob.SOLUTION: Even if a physical volume knob is operated during operation of a volume change screen on an image display, volume information of the knob is not instantly reflected on an image. When a player performs some operation, the volume information is checked and reflected on the image, thus reducing a burden of continuously monitoring the volume information. |
