Information processing apparatus including touch panel for detecting user operation
An information processing apparatus including a processor, a touch panel, and a display, wherein the processor moves a part or all of a display screen by a predetermined vector and displays the part or all of the display screen on the display when a touch on the touch panel is detected, determines whether or not there are touches that follow the movement of the part or all of the display screen before and after the movement when a touch on the touch panel is detected after the movement, and detects the touches that follow the movement of the part or all of the display screen to be of a user operation, and does not detect touches that do not follow the movement of the part or all of the display screen.
1. An information processing apparatus comprising:
a display;
a touch panel; and
a processor, wherein the processor
moves a part or all of an active program image by a predetermined first vector and displays the part or all of the active program image on the display when a first touch on the touch panel is detected,
determines, when a second touch on the touch panel is detected after a predetermined time elapsed after the part or all of the active program image moves, whether a movement amount of a second vector from the first touch to the second touch matches the movement amount of the first vector, wherein the movement amount is a vector quantity including a predetermined direction and a predetermined movement distance,
when the movement amount of the second vector matches the movement amount of the first vector, identifies the second touch as a user operation and notifies an application corresponding to the active program image of the coordinates of the second touch as the coordinates of the user operation, and
when the movement amount of the second vector does not match the movement amount of the first vector, identifies the second touch as an unintended touch and does not notify an application corresponding to the active program image of the coordinates of the second touch.
2. An information processing method of an information processing apparatus including a processor, a touch panel, and a display, the method, executed by the processor, comprising:
moving a part or all of an active program image by a predetermined first vector and displaying the part of all of the active program image on the display when a first touch on the touch panel is detected;
determining, when a second touch on the touch panel is detected after a predetermined time elapsed after the part or all of the active program image moves, whether a movement amount of a second vector from the first touch to the second touch matches the movement amount of the first vector, wherein the movement amount is a vector quantity including a predetermined direction and a predetermined movement distance;
when the movement amount of the second vector matches the movement amount of the first vector, identifying the second touch as a user operation and notifying an application corresponding to the active program image of the coordinates of the second touch as the coordinates of the user operation; and
when the movement amount of the second vector does not match the movement amount of the first vector, identifying the second touch as an unintended touch and not notifying an application corresponding to the active program image of the coordinates of the second touch.
3. A non-transitory computer-readable recording medium recording an information processing program for causing a processor of an information processing apparatus including the processor, a touch panel and a display to:
move a part or all of an active program image by a predetermined first vector and display the part or all of the active program image on the display when a first touch on the touch panel is detected;
determine when a second touch on the touch panel is detected after a predetermined time elapsed after the part or all of the active program image moves, whether a movement amount of a second vector from the first touch to the second touch matches the movement amount of the first vector, wherein the movement amount is a vector quantity including a predetermined direction and a predetermined movement distance;
when the movement amount of the second vector matches the movement amount of the first vector, identify the second touch as a user operation and notify an application corresponding to the active program image of the coordinates of the second touch as the coordinates of the user operation; and
when the movement amount of the second vector does not match the movement amount of the first vector, identify the second touch as an unintended touch and not notify an application corresponding to the active program image of the coordinates of the second touch.