Ntt Docomo, Inc.

Fukiko Takayama

Keiichi Murakami

Mao Asai

Naoki Naruse

Naoki Hashida

Hisashi Yoshinaga

Masakazu Nishida

Yuki Tsuge

Natsuko Kawano

Kousei Shimoo

Yuko Sasahara

A first communication terminal is a communication terminal which executes an application using user data which can be output to a second communication terminal, and has a management data making section which makes management data including an access information of a server capable of transmitting the application, and a data transmitting section which transmits the user data and the management data to the second communication terminal.

Communication terminal, user data transferring system and user data transferring method

An object of the present invention is to surely and readily prevent unauthorized use of a noncontact IC function incorporated in a mobile communication terminal, even in a state in which no signal can be sent through mobile communication to the mobile communication terminal. A mobile communication terminalhas a noncontact IC moduleincorporating an IC chip; a slotin which a UIMis to be loaded, the UIMstoring connection information to be used for connection between the host terminaland a mobile communication network; a memory unitfor storing information to identify UIM; an acquiring unitfor acquiring information to identify UIMloaded in the slot; a comparing unitfor making a comparison between the information to identify the UIM, stored in the memory unit, and the information to identify the UIM, acquired by the acquiring unit; and a control unitfor controlling access to the IC chip, based on a result of the comparison by the comparing unit

Mobile communication terminal and terminal control method

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Yokohama, Japan

Fukiko Takayama