Control method for displayed grouped objects
AssigneeSeiko Epson Corporation
InventorToshiki Fujimori
Life of this patent
Estimating the term…
Abstract
A control method for a display apparatus includes displaying a first image based on an input first image signal on a display surface when a first operation on the display surface is detected, displaying a first drawing image corresponding to the first operation on the display surface, when a second operation to select the first image and the first drawing image on the display surface is received, registering the first image and the first drawing image as a first group, and when a third operation to select the first group on the display surface is received, executing first processing corresponding to the third operation.
Claims4
A control method for a display apparatus comprising:
- displaying a first image based on an input first image signal on a display surface;
- when a first operation on the display surface is detected, displaying a first drawing image corresponding to the first operation on the display surface, wherein detecting the first operation comprises detecting a first emission sequence from a light emitting pen, wherein the first image has a first priority and the first drawing image has a second priority;
- when a second operation to select the first image and the first drawing image on the display surface is received, registering the first image and the first drawing image as a first group, wherein detecting the second operation comprises detecting a second emission sequence from the light emitting pen, wherein the first group has a higher update frequency than displayed objects not in the first group, and wherein registering the first image and the first drawing image as the first group includes setting the first priority and the second priority to a same priority value;
- and
- when a third operation to select the first group on the display surface is received, executing first processing corresponding to the third operation, wherein detecting the third operation comprises detecting a third emission sequence from the light emitting pen.
A display apparatus comprising:
- a light source;
- and
- at least one processor programmed to
- display a first image based on a first image signal on a display surface using the light source,
- when a first operation on the display surface is detected, display a first drawing image corresponding to the first operation on the display surface using the light source, wherein detecting the first operation comprises detecting a first emission sequence from a light emitting pen, wherein the first image has a first priority and the first drawing image has a second priority,
- when a second operation to select the first image and the first drawing image displayed on the display surface is received, register the first image and the first drawing image as a first group, wherein detecting the second operation comprises detecting a second emission sequence from the light emitting pen, wherein the first group has a higher update frequency than displayed objects not in the first group, and wherein registering the first image and the first drawing image as the first group includes setting the first priority and the second priority to a same priority value, and
- when a third operation to select the first group is received, executes first processing corresponding to the third operation, wherein detecting the third operation comprises detecting a third emission sequence.
Dependencies are inferred from the claim text.