Patent ID: 11880739
Assignee: KEYENCE CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 10:
11. An optical information reading system comprising: a plurality of optical information reading devices installed in respective processes on a same line; and a setting device that is connected to the plurality of optical information reading devices via a network and performs a setting of each of the optical information reading devices,
wherein each of the optical information reading devices includes:
a web server that communicates with the setting device;
a camera that captures an image of a workpiece to which a code is attached and acquires a code image including the code;
a decoding part that decodes the code image acquired by the camera; and
a storage part that stores the code image and read data acquired by the decoding part, and
the setting device includes:
a communication part that communicates with the web server of the optical information reading device installed in one process and acquires read data stored in the storage part of the optical information reading device;
a display part that displays a list of pieces of the read data acquired via the communication part, via a web browser;
an input part that receives an input for selection of any one piece of read data from the list of pieces of read data displayed on the display part; and
a control part that requests the optical information reading device installed in another process to output a code image of the workpiece corresponding to the read data selected by the input part, and performs comparison display of a plurality of the code images obtained in the respective processes corresponding to the same read data.