Method of adjusting pointing position during click operation and 3D input device using the same
First Claim
1. A method of adjusting a pointing position on a display during click operation using a three-dimensional input device comprising a first unit for detecting movement of a hand and a second unit for detecting movement of a finger, the method comprising:
- detecting and outputting a hand movement signal by using the first unit,locating the pointing position on the display based on the hand movement signal;
waiting for a click signal generated from the second unit during a second time period if the hand movement signal is not detected during a first time period; and
outputting the click signal and preventing the hand movement signal generated from the first unit during the second time period from being output if the click signal is generated during the second time period.
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Abstract
A method of adjusting a pointing position on a display during click operation is performed by using a 3D input device including a first unit for detecting movement of a hand and a second unit for detecting movement of a finger, the method including detecting and outputting a hand movement signal by using the first unit, and locating the pointing position on the display based on the hand movement signal; waiting for a click signal generated from the second unit during a second time period if the hand movement signal is not detected during a first time period; and outputting the click signal and preventing the hand movement signal generated from the first unit during the second time period from being output if the click signal is generated during the second time period.
55 Citations
15 Claims
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1. A method of adjusting a pointing position on a display during click operation using a three-dimensional input device comprising a first unit for detecting movement of a hand and a second unit for detecting movement of a finger, the method comprising:
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detecting and outputting a hand movement signal by using the first unit, locating the pointing position on the display based on the hand movement signal; waiting for a click signal generated from the second unit during a second time period if the hand movement signal is not detected during a first time period; and outputting the click signal and preventing the hand movement signal generated from the first unit during the second time period from being output if the click signal is generated during the second time period. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A three-dimensional input device comprising:
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an angular velocity sensor capable of being provided on a part of a hand, wherein said angular velocity sensor detects movement of the hand; at least one accelerometer sensor capable of being provided on a part of a finger, wherein said accelerometer sensor detects movement of the finger; and a transmitting unit configured so that if an amplitude of the output signal of the angular velocity sensor is smaller than or equal to a first threshold during a second time period, and the amplitude of the output signal of the accelerometer sensor is larger than or equal to a second threshold during the second time period;
then the transmitting unit outputs the output signal of the accelerometer sensor and does not output the output signal of the angular velocity sensor during a first time period. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification