Canon USA Inc. IP Division
Information processing apparatus and control method for recognizing a touch operation
An apparatus capable of multi-touch operation useful for preventing a false operation despite a user's intention recognizes a touch operation and includes a touch detection unit configured to detect a touch point in a target area of the touch operation, a detection unit configured to detect a movement of the information processing apparatus, a determination unit configured to determine that, among a plurality of touch points detected by the touch detection unit, a touch point which begins to be detected before the apparatus moves and is being detected when the movement is detected, as not valid, and a recognition unit configured to recognize the touch operation based on, among the plurality of touch points detected by the touch detection unit, based on a touch point excluding the touch point determined as not valid by the determination unit.
Canon Kabushiki Kaisha
G G G G
G06F G06F G06F G06F
inventional inventional inventional inventional
Hikaru Takeshi Seiko
Ito Yamazaki Kono