Patent ID: 11880532
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An electronic apparatus comprising:
a touch sensor having a first area and a second area not overlapping with the first area;
a memory storing in advance relative position information indicating a positional relation between the first area and the second area; and
a controller configured to:
perform a first calibration process to define a first coordinate range of the first area by correcting a coordinate deviation of the first area on the basis of detection of a touch operation to touch a predetermined first target portion in the first area;
perform a second calibration process to define a second coordinate range of the second area on the basis of the first coordinate range defined in the first calibration process and the relative position information stored in the memory; and
when the second coordinate range defined in the second calibration process meets a predetermined condition, perform a third calibration process in the second area to correct the second coordinate range to cause the corrected second coordinate range not to meet the predetermined condition.