Light spot control system and method thereof
First Claim
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1. A light spot control system for a mobile communication device, using a projection light of a projection device, comprising:
- an I/O unit for receiving a projection light, the projection light used to initiate a control of the mobile communication device; and
a processing unit for providing a time value and a position value, the time value being a duration of the projection light stayed at the I/O unit, the position value being a position of the projection light stayed at the I/O unit;
wherein, when the time value meets a default value, the respective position value is used to drive the control.
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Abstract
A light spot control system, using a projection light of a projection device to initiate a control of a mobile communication device, includes an I/O unit and a processing unit. The I/O unit is used to receive the projection light. The processing unit is used to provide a time value and a position value. The time value is a duration of the projection light stayed at the I/O unit, and the position value is a position of the projection light stayed at the I/O unit. When the time value meets a default value, the respective position value is used to perform the control.
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Citations
12 Claims
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1. A light spot control system for a mobile communication device, using a projection light of a projection device, comprising:
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an I/O unit for receiving a projection light, the projection light used to initiate a control of the mobile communication device; and
a processing unit for providing a time value and a position value, the time value being a duration of the projection light stayed at the I/O unit, the position value being a position of the projection light stayed at the I/O unit;
wherein, when the time value meets a default value, the respective position value is used to drive the control. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A light spot control method, applicable to a mobile communication device, using a projection light of a projection device, comprising steps of:
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defining an I/O unit for receiving a projection light to the mobile communication device, the I/O unit receiving the projection light to initiate a control of the mobile communication device; and
defining a processing unit to the mobile communication device, the processing unit providing a time value and a position value, which the time value and the position value are respectively the duration and the location of the projection light stays at the I/O unit;
wherein, when the time value meets a default value, the respective position value is used to drive the control. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification