Patent ID: 11968480
Assignee: SEIKO EPSON CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A display method comprising:
detecting a write operation on a display surface by a pointer;
determining whether an on operation button provided on the pointer is pressed or not;
displaying a first image corresponding to the write operation on the display surface, when the write operation is detected and it is determined that the on operation button is pressed such that pressing the on operation button is configured with a display function;
erasing the first image when it is determined that the on operation button is cancelled; and
changing the first image to a second image corresponding to the write operation on the display surface when it is determined that the on operation button was previously pressed and the predetermined time has passed without the on operation button cancelled;
displaying the second image corresponding to the write operation on the display surface, when the write operation is detected and it is determined that the on operation button is not pressed.