INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

This information processing device (10) is provided with: a detection unit (110) for detecting that settlement processing using settlement information related to products registered as settlement objects is not complete or has not started in a settlement device, even though a prescribed time has elapsed since the transmission time of the settlement information or settlement identification information for identifying the settlement information, the output time of the settlement information or the settlement identification information to a portable medium, or the read time of the portable medium by the settlement device which uses the settlement information to execute the settlement processing; and an output unit (120) which executes a prescribed output in accordance with the detection result from the detection unit (110).