Patent ID: 8412266

Claim:
A portable terminal device comprising: a wireless communicating unit that wirelessly communicates with at least a device; an identification information obtaining unit that obtains identification information of the device wirelessly communicated with the wireless communicating unit; an image data obtaining unit that obtains image data picked up by an image-pickup device among devices wirelessly communicated with the wireless communicating unit; a first identification information obtaining control unit that causes the identification information obtaining unit to obtain the identification information when the image data is obtained by the image data obtaining unit; an image data memory unit that stores, in association with each other, the image data obtained by the image data obtaining unit and the identification information obtained under a control of the first identification information obtaining control unit when the image data is obtained; a second identification information obtaining control unit that causes the identification information obtaining unit to obtain the identification information at a predetermined timing after the image data memory unit stores the image data and the identification information in association with each other; a searching unit that searches image data associated with the identification information obtained under a control of the second identification information obtaining control unit among pieces of the image data stored in the image data memory unit; and a display control unit that displays the image data searched by the searching unit on a display unit.