Patent ID: 8240565

Claim:
An information transmitting device with a light emitting section provided on each respective object which can be arranged and placed so that a surface having the light emitting section can be hidden, comprising: a first judgment means for judging whether or not in a condition where an own object provided with the information transmitting device can be monitored from an imaging direction of an external imaging device and is placed so as to hide the light emitting section installed on a first other object; a reception means for receiving location information about the first other object transmitted from the information transmitting device installed on the first other object, when judged as affirmative by the first judgment means; an addition means for adding location information of the own object provided with the information transmitting device to location information received by the reception means; a modulation means for modulating location information received by the reception means and location information added by the addition means; and a first transmission means for transmitting location information to a storage space which is imaged in the external imaging device by controlling the light emitting section to repeatedly flash in terms of time based on location information modulated by the modulation means.