Patent ID: 7308194
Filing Date: 2007-12-11
Classification: H04B,H04M,H04N

Abstract:
1. An information reception device, comprising: an imaging portion; a light reception portion for light reception of optional information subjected to optical modulation; a specification portion for specifying an optical modulation region contained in a capture angle of the imaging portion; a decoding portion for controlling the light reception portion to carry out light reception of the optical modulation region specified by the specification portion and for decoding optional information from optical modulation content contained in the optical modulation region; and a reproduction portion for reproducing the optional information decoded by the decoding portion; a display portion for displaying a reference marker together with content imaged by the imaging portion; and a movement portion for arbitrarily moving the reference marker currently displayed on the display portion; wherein the specification portion specifies the optical modulation region by moving the reference marker via the movement portion.