US 11,915,096 B2
Detection system
Hirofumi Kato, Tokyo (JP)
Assigned to Japan Display Inc., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Aug. 11, 2022, as Appl. No. 17/885,716.
Claims priority of application No. 2021-133512 (JP), filed on Aug. 18, 2021.
Prior Publication US 2023/0056997 A1, Feb. 23, 2023
Int. Cl. G06K 7/14 (2006.01); G06V 40/13 (2022.01)
CPC G06K 7/1417 (2013.01) [G06V 40/1318 (2022.01)] 15 Claims
OG exemplary drawing
 
1. A detection system comprising:
a sensor provided with a plurality of photosensors in a detection area;
a controller configured to control the sensor; and
a data storage configured to store correction value data including correction values for detection values of the photosensors and identification codes of a plurality of the sensors in such a manner that the identification codes are associated one-to-one with the correction value data, wherein
the controller is configured to acquire the correction value data corresponding to the identification code of the sensor from the data storage and correct the detection values of the photosensors based on the acquired correction value data.