Patent ID: 9041688
Filing Date: 2015-05-26
Classification: G06F

Abstract:
1. An optical detection system comprising: a detection part that detects object information as information of an object based on a light reception result of reflected light by reflection of irradiation light on the object; and a processing part that performs processing based on the object information, wherein the processing part acquires first and second reflectance information of the object as the object information, when the processing part receives the first reflectance information that corresponds to a first reflectance ratio of the object, the processing part performs a first command corresponding to the first reflectance information, when the processing part receives the second reflectance information that corresponds to a second reflectance ratio of the object, the processing part performs a second command corresponding to the second reflectance information, the first reflectance ratio is changed to the second reflectance ratio by one of changing an area of a reflection surface of the object and changing a reflection ratio of the reflection surface of the object, the first command is different from the second command, the processing part performs command processing of at least one of command determination and command execution using X-coordinate information and Y-coordinate information of the object if a Z-coordinate range of the object from a target surface is detected to be a first Z-coordinate range near the target surface, and the processing part performs hovering processing as processing for hovering operation using the X-coordinate information and the Y-coordinate information of the object if the Z-coordinate range of the object from the target surface is detected to be a second Z-coordinate range farther than the first Z-coordinate range, and the processing part performs calibration processing on the first and second reflectance information when the object is in the first Z-coordinate range.