CONTROL METHOD FOR OPTICAL TRACKING SYSTEM
First Claim
1. A control method, suitable for an optical tracking system comprising a plurality of optical source devices and being configured to emitting a plurality of optical signals toward an electronic device, the electronic device configured to sense the optical signals, the control method comprising:
- calculating a plurality of gap distances between the optical source devices and the electronic device respectively according to the sensed optical signals;
obtaining a dimensional scale to be covered by the optical tracking system according to the gap distances; and
adjusting a signal strength of the optical signals according to the dimensional scale.
1 Assignment
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Accused Products
Abstract
An optical tracking system includes optical source devices. The optical source devices are configured to emitting optical signals. A control method, suitable for the optical tracking system, includes following operations. A dimensional scale to be covered by the optical tracking system is obtained. Signal strength of the optical signals provided by the optical source devices is adjusted according to the dimensional scale. The signal strength of the optical signals is positively correlated with the dimensional scale.
1 Citation
16 Claims
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1. A control method, suitable for an optical tracking system comprising a plurality of optical source devices and being configured to emitting a plurality of optical signals toward an electronic device, the electronic device configured to sense the optical signals, the control method comprising:
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calculating a plurality of gap distances between the optical source devices and the electronic device respectively according to the sensed optical signals; obtaining a dimensional scale to be covered by the optical tracking system according to the gap distances; and adjusting a signal strength of the optical signals according to the dimensional scale. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A control method, suitable for an optical tracking system configured to emit a plurality of optical signals and to track an optical sensing module, the optical sensing module configured to sense the optical signals from the optical tracking system, the control method comprising:
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reducing a signal strength of the optical signals in response to an unexpected event detected by the optical sensing module; and increasing the signal strength of the optical signals in response to that the optical sensing module fails to detect an expected event, wherein each of the optical signals is generated according to a predetermined emitting pattern, the unexpected event is detected when the optical signals comprises an unexpected radiation pulse over the predetermined emitting pattern. - View Dependent Claims (8)
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9. An optical tracking system, comprising:
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a plurality of optical source devices configured to emitting a plurality of optical signals; and a control module communicated with the optical source devices, the control module configured to obtain a dimensional scale to be covered by the optical tracking system, and to adjust a signal strength of the optical signals provided by the optical source devices according to the dimensional scale, wherein the control module adjusts the signal strength in correlation with the dimensional scale, wherein the optical tracking system is configured to track an optical sensing module, the optical sensing module is configured to sense the optical signals from the optical tracking system, the control module is configured to calculate a plurality of gap distances between the optical source devices and an electronic device, and the control module calculates the dimensional scale according to the gap distances. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A control method, suitable for an optical tracking system comprising a first optical source device and a second optical source device, the first optical source device and the second optical source device configured to emit a plurality of optical signals, wherein the first optical source device comprises an optical sensor configured to sense one of the optical signals from the second optical source device, the control method comprising:
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calculating a gap distance between the first optical source device and the second optical source device; obtaining a dimensional scale to be covered by the optical tracking system according to the gap distance; and adjusting a signal strength of the optical signals provided by the first optical source device and the second optical source device according to the dimensional scale, wherein the signal strength of the optical signals is related to the dimensional scale.
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16. An optical tracking system, comprising:
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a first optical source device configured to emit a plurality of first optical signals; a second optical source device configured to emit a plurality of second optical signals; and a control module coupled with the first optical source device and the second optical source device, the control module configured to obtain a dimensional scale to be covered by the optical tracking system, and to adjust a signal strength of the first optical signals and the second optical signals provided by the first optical source device and the second optical source device according to the dimensional scale, wherein the control module adjusts the signal strength related to the dimensional scale, wherein the first optical source device comprises an optical sensor, the optical sensor is configured to sense one of the second optical signals from the second optical source device, the control module is configured to calculate a gap distance between the first optical source device and the second optical source device, and the control module is configured to calculate the dimensional scale according to the gap distance.
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Specification