Patent ID: 8267314
Filing Date: 2012-09-18
Classification: G06K

Abstract:
1. An information processing device comprising: a light emitting unit to supply light to an operating unit mounted on an IC card and capable of switching display contents on a display unit of the IC card by a potential difference occurring due to photoelectric conversion; a light emission adjusting unit to cause information of an electronic ticket recorded on the IC card to be displayed on the display unit of the IC card by adjusting the number of times of emitting light or a light emitting pattern by the light emitting unit; a storage unit to store service identification information for identifying a service related to an electronic ticket; and a reading unit to read information of one or more than one electronic ticket stored in the IC card, wherein the light emission adjusting unit adjusts the number of times of emitting light or the light emitting pattern by the light emitting unit so as to switch display on a display screen of the IC card to the information of the electronic ticket corresponding to the service identification information, and the light emitting unit is capable of supplying light to the operating unit by a first light emitting pattern for driving the display unit of the IC card and a second light emitting pattern for switching display contents on the display unit of the IC card.