Information processing device, signal correction method, and computer-readable recording medium storing signal correction program

Abstract

An information processing device includes a connection circuit to which a device is coupled, an arithmetic processing circuit communicating with the device coupled to the connection circuit through a first communication path, a correction circuit that corrects a signal in the first communication path, and a control circuit. The control circuit receives, from the device, a connection signal indicating that the device is coupled to the connection circuit through a second communication path when the device is coupled to the connection circuit, obtains, from the device, identification information that indicates the device through a third communication path based on the connection signal, updates first correction information to be used to correct the signal to second correction information based on the identification information, and transmits, to the arithmetic processing circuit, an update completion signal through a fourth communication path after the first correction information is updated to the second correction information.