| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor and a grouping execution/release method capable of achieving an operation method capable of reducing time and effort required for grouping plural objects and time and effort required for releasing a group of plural objects.SOLUTION: The information processor includes: a first processing means that, when a user touches two points on a screen and makes a pinch-in operation to make the two points closer, executes a grouping processing on at least a first object and a second object which are positioned at the touched two points as the objects; and a second processing means that, when the user touches the two points and makes a pinch-out operation to make the two points separate away from each other, executes a group releasing processing to release an object in the group positioned between the touched two points. |
