Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 20, 2017
Patent Application Number
15235115
Date Filed
August 12, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A positioning system includes an image capturing device and a light-emitting microphone. When the microphone is working, a light emitting portion of the microphone emits light. The image capturing device captures an image of an area to include the light-emitting portion with an unadjusted capturing angle and focal distance and can adjusts the capturing angle and the focal distance to obtain an adjusted image. The light-emitting portion is to be located at a preset coordinated position in the target image before adjustments are made. The image capturing device captures images including a speaker at the microphone, applying an adjusting capturing angle and an adjusted focal distance. A positioning system is also disclosed.
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