To apply the present invention to a communication system for displaying imaging data picked up by a camera on an information terminal through a network and to enable a contractor of the camera to easily open the imaging data of the camera to a person other than himself or herself.
In an imaging data storage device 300, a receiving means 302b receives a camera identifier and the imaging data from the camera 200, a storage means 304 stores the received camera identifier and imaging data one to one, and the receiving means 302b further receives a sub terminal identifier from a sub information terminal 600B; and specifying means 305d, 305e, and 305f specify a camera identifier made to correspond to a main terminal identifier made to correspond to the received sub terminal identifier in an identifier storage means 303, and further specifies imaging data made to correspond to the specified camera identifier in a storage means 304, and a transmitting means 302a transmits the specified imaging data to the sub information terminal 600B.
COPYRIGHT: (C)2008,JPO&INPIT
Muta Michihiro
Kenji Hashimoto
Akihiro Nawada
Fumiaki Yasunaga
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Shuji Matsumura
Kobayashi Kunito