INFORMATION PROCESSING DEVICE, CONTROL METHOD THEREFOR, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To improve the maintainability of information.SOLUTION: An information processing device 107 includes: a main housing 101 having a main display unit 100; a sub-housing 103 having a sub-display unit 102 and openably connected to the main housing 101; detection means 104 for detecting the opening/closing state of the sub-housing 103; determination means 105 for determining whether the main display unit 100 and the sub-display unit 102 are in a simultaneously browsable state or not based on the detection result of the detection means 104; and control means 106 for allowing the main display unit 100 to display main display information not including the entity of information when the determination means 105 has determined a simultaneously browsable state and also allowing the sub-display unit 102 to display sub-display information related to the main display information and not including the entity of the information. The main display information and the sub-display information to be displayed in the main display unit and the sub-display unit do not include the entity of the information, so as to prevent any trouble from occurring even when a third person steal a glance at the information. Thus, the maintainability of the information is not inhibited.