Input apparatus
First Claim
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1. An input apparatus comprising:
- an input unit for receiving a pressure input;
a load detection unit for detecting a pressure load on the input unit;
a vibration unit for vibrating the input unit; and
a control unit for driving the vibration unit with only a drive signal when the pressure load detected by the load detection unit satisfies a predetermined standard for receiving an input to the input unit, whereinthe drive signal has a frequency of 140 Hz or higher, andthe drive signal is used for a period determined in a range from ¼
period to 5/4 period of the drive signal.
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Abstract
An input apparatus has an input unit for receiving a pressure input, a load detection unit for detecting a pressure load on the input unit, a vibration unit for vibrating the input unit, and a control unit for controlling drive of the vibration unit 14 such that a click sensation is provided to an object pressing the input unit when the pressure load detected by the load detection unit satisfies a predetermined standard for receiving an input to the input unit. Thereby, a realistic click sensation similar to that obtained when a push-button switch is operated is provided upon operation of the input unit of a pressure type by an operator.
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Citations
2 Claims
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1. An input apparatus comprising:
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an input unit for receiving a pressure input; a load detection unit for detecting a pressure load on the input unit; a vibration unit for vibrating the input unit; and a control unit for driving the vibration unit with only a drive signal when the pressure load detected by the load detection unit satisfies a predetermined standard for receiving an input to the input unit, wherein the drive signal has a frequency of 140 Hz or higher, and the drive signal is used for a period determined in a range from ¼
period to 5/4 period of the drive signal.
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2. A control method of an input apparatus comprising an input unit for receiving a pressure input, a load detection unit for detecting a pressure load on the input unit and a vibration unit for vibrating the input unit, the control method comprising the steps of:
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driving the vibration unit with a only a drive signal when the pressure load detected by the load detection unit satisfies a predetermined standard for receiving an input to the input unit, wherein the drive signal has a frequency of 140 Hz or higher, and the drive signal is used for a period determined in a range from ¼
period to 5/4 period of the drive signal.
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Specification