Input device
An input device of an electronic apparatus including an input detection unit which is provided on the electronic apparatus at a position that is difficult to be seen by a user who uses the input device, and which detects an input operation of the user; a movement distance detection unit that detects a movement distance of an input position over the input detection unit; and an action control unit that controls a predetermined action of the electronic apparatus based on the movement distance detected by the movement distance detection unit.
1. An input device of an electronic apparatus, the input device comprising:
an input detection unit, comprising a surface, which is provided on the electronic apparatus, the input detection unit being configured to detect touch input of a user on the surface;
a movement detection unit configured to detect a movement distance and direction of the touch input along the surface of the input detection unit; and
an action control unit configured to control a predetermined action of the electronic apparatus based at least in part on the detected movement distance and direction detected by the movement detection unit;
wherein the electronic apparatus comprises headphones, and the input detection unit is provided on a headband extending between the headphones.
2. The input device according to claim 1 , further comprising at least one dividing unit that divides the input detection unit into a plurality of regions.
3. The input device according to claim 2 ,
wherein the dividing unit is a protrusion that is provided on the input detection unit.
4. The input device of claim 2 , wherein the movement detection unit is configured to detect a movement of the touch input from a position in one of the plurality of regions to a position in another of the plurality of regions.
5. The input device according to claim 1 , further comprising an input time measuring unit that measures a time during which an input to the input detection unit is continuing,
wherein the action control unit performs a comparison between an input continuation time measured by the input time measuring unit and a predetermined threshold value, and controls a predetermined action of the electronic apparatus based at least in part on a comparison result.
6. The input device according to claim 1 , further comprising:
a lock setting unit that invalidates a user's touch input to the input detection unit; and
a lock releasing unit that releases a lock by the lock setting unit.
7. The input device of claim 1 , wherein the movement detection unit is configured to detect a movement in a substantially linear direction between a first position and a second position on the surface of the input detection unit.
8. An input device of an electronic apparatus, the input device comprising:
an input detection unit, comprising a surface, configured to detect a touch input of a user on the surface;
a movement detection unit configured to detect a movement distance and direction of the touch input along the surface of the input detection unit;
an action control unit configured to control a predetermined action of the electronic apparatus based at least in part on the movement distance and direction detected by the movement detection unit;
a lock setting unit configured to invalidate a user's touch input to the input detection unit; and
a lock releasing unit configured to release a lock set by the lock setting unit;
wherein the electronic apparatus comprises headphones, and the input detection unit is provided on a headband extending between the headphones.