| http://www.w3.org/ns/prov#value | - The communication unit 17 of the PC 3 has a function for transmitting various types of information received from the screen information processing unit 18 or the control information processing unit 21 to the cellular phone 2 via the network, and a function for providing various types of information received from the cellular phone 2 to the screen information processing unit 18 or the control infor
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