| 摘要 |
PROBLEM TO BE SOLVED: To allow a plurality of types of split stroke information, after an indicator enters a display screen until the indicator separates therefrom, to be handled as one unit of stroke information.SOLUTION: A first image processing section 30 includes a stroke processing section 32 for generating split stroke information continuously by splitting the stroke information in units of a constant time, starting at a moment in time when an electronic pen 4 enters a display screen, a communication control section 60 for transmitting the split stroke information, generated by the stroke processing section 32, to a second image processing section 30 while adding the continuation information indicating that the stroke is continuing, and a communication control section 60 for transmitting the split stroke information, generated by the stroke processing section 32, to the second image processing section while adding the end information indicating that the stroke has ended, when the electronic pen 4 separates from the display screen.SELECTED DRAWING: Figure 3 |
