Detection device and program
AssigneeNikon Corporation
InventorsHidenori KURIBAYASHI, Tatsuyoshi TANABE, Marie SHIMOYAMA, Hidefumi TOKI, Daisaku KOMIYA
Life of this patent
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Abstract
A detection device includes: a detection unit that detects a predetermined non-contact operation by a detection reference; and a control unit that changes the detection reference when the predetermined non-contact operation is not detected by the detection reference.
Claims14
A detection device for detecting an operation by a user for a midair display, the detection device comprising:
- a sensor that detects the operation by the user on the midair display;
- and
- a controller that controls a detection range of the sensor,
- wherein when the sensor detects the operation by the user in a first detection range, the controller sets a second detection range different from the first detection range based on the detection result of the sensor.
A detection method for detecting an operation by a user for a midair display, the method comprising:
- detecting with a sensor the operation by the user on the midair display;
- and
- controlling a detection range of the sensor,
- wherein when the sensor detects the operation by the user in a first detection range, a second detection range different from the first detection range is set based on the detection result of the sensor.
A non-transitory computer-readable medium storing a control program that causes a detection device for detecting an operation by a user for a midair display to:
- detect with a sensor the operation by the user on the midair display;
- and
- control a detection range of the sensor,
- wherein when the sensor detects the operation by the user in a first detection range, a second detection range different from the first detection range is set based on the detection result of the sensor.
Dependencies are inferred from the claim text.