Information acquisition apparatus, information acquisition method, and non-transitory recording medium

摘要

The imager and controller of an information apparatus images the back face of another information apparatus to acquire the manufacturing number of the other information apparatus corresponding to the two-dimensional bar code provided on the back face of the other information apparatus and acquire visible light information corresponding to blinking of light emitted by the light emitter arranged on the back face of the other information apparatus. Furthermore, the controller controls the imager so as to be able to image the two-dimensional bar code and the light emitted by the light emitter.

主权项

1. An information acquisition apparatus comprising:
an imager; a first decoder decoding a geometric pattern obtained by imaging by the imager to generate first information; a second decoder decoding a change in luminance over time obtained by continuous imaging by the imager to generate second information which comprises a bit data string; and an imaging controller controlling the imager to image the geometric pattern and the change in luminance over time.