Apparatus, method, and medium for implementing pointing user interface using signals of light emitters
First Claim
Patent Images
1. A pointing device comprising:
- a light emitter noise removing unit which receives signals emitted from a plurality of light emitters included in a display device in predetermined manners;
a light emitter position detecting unit which calculates position information of the received signals;
a pointed-to position calculating unit which calculates pointed-to position information using the calculated position information; and
a data transmitting unit which transmits the pointed-to position information to the display device.
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Abstract
An apparatus, method, and medium for implementing a pointing user interface using light emitters are disclosed. The pointing device includes a light-noise removing unit which receives signals emitted from a plurality of light emitters included in a display device in predetermined manners, a light emitter position detecting unit which calculates position information of the received signals, a pointed-to position calculating unit which calculates pointed-to position information using the calculated position information, and a data transmitting unit which transmits the pointed-to position information to the display device.
106 Citations
36 Claims
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1. A pointing device comprising:
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a light emitter noise removing unit which receives signals emitted from a plurality of light emitters included in a display device in predetermined manners;
a light emitter position detecting unit which calculates position information of the received signals;
a pointed-to position calculating unit which calculates pointed-to position information using the calculated position information; and
a data transmitting unit which transmits the pointed-to position information to the display device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A device comprising:
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a light emitter emitting unit Which emits signals in predetermined manners to a pointing device using a plurality of light emitters;
a data receiving unit which receives position information of the signals received by the pointing device and information about a position pointed to by the pointing device from the pointing device;
a pointed-to position calculating unit which calculates the information about the pointed-to position using the received position information; and
a display control unit which changes output data according to the information about the pointed-to position. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A method of implementing a pointing user interface using light emitters, comprising:
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receiving signals emitted from a plurality of light emitters included in a display device in predetermined manners;
calculating pointed-to position information using position information of the received signals; and
transmitting the pointed-to position information to the display device. - View Dependent Claims (17, 18, 19, 20, 21, 29)
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22. A method of implementing a pointing user interface using light emitters, comprising:
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emitting signals using a plurality of light emitters in predetermined manners to a pointing device;
receiving position information of the signals received by the pointing device and information about a position pointed to by the pointing device from the pointing device;
calculating the information about the pointed-to position using the received position information; and
changing output data according to the information about the pointed-to position. - View Dependent Claims (23, 24, 25, 26, 27, 28, 30)
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31. A pointing device comprising:
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a light emitter noise removing unit which receives signals emitted from a plurality of light emitters included in a display device, wherein the signals have one or more predetermined frequencies and wherein the reception of the signals is predetermined to be simultaneous or sequential;
a light emitter position detecting unit which calculates position information of the received signals;
a pointed-to position calculating unit which calculates pointed-to position information using the calculated position information; and
a data transmitting unit which transmits the pointed-to position information to the display device.
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32. A device comprising:
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a light emitter emitting unit which emits signals to a pointing device using a plurality of light emitters, wherein the signals have one or more predetermined frequencies and wherein the transmission of the signals is predetermined to be simultaneous or sequential;
a data receiving unit which receives position information of the signals received by the pointing device and information about a position pointed to by the pointing device from the pointing device;
a pointed-to position calculating unit which calculates the information about the pointed-to position using the received position information; and
a display control unit which changes output data according to the information about the pointed-to position.
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33. A method of implementing a pointing user interface using light emitters, comprising:
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receiving signals emitted from a plurality of light emitters included in a display device, wherein the signals have one or more predetermined frequencies and wherein the reception of the signals is predetermined to be simultaneous or sequential;
calculating pointed-to position information using position information of the received signals; and
transmitting the pointed-to position information to the display device. - View Dependent Claims (35)
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34. A method of implementing a pointing user interface using light emitters, comprising:
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emitting signals using a plurality of light emitters to a pointing device, wherein the signals have one or more predetermined frequencies and wherein the emission of the signals is predetermined to be simultaneous or sequential;
receiving position information of the signals received by the pointing device and information about a position pointed to by the pointing device from the pointing device;
calculating the information about the pointed-to position using the received position information; and
changing output data according to the information about the pointed-to position. - View Dependent Claims (36)
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Specification