| 摘要 |
An image forming apparatus 1 of the present disclosure has a display unit 162 capable of displaying a plurality of objects such as small images and a touch detection unit 164 which meets multi-touch, these units being formed on an operation panel unit 6. A touched shape determination unit 81 calculates a touched area from touch coordinates detected by the touch detection unit 164. Then, the touched shape determination unit 81 calculates a touched shape like line strip from the touched area. A selection area setting/moving unit 82 calculates an object selection area which is a closed touched shape and selects and moves all objects which overlap the object selection area.
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