Ntt Docomo, Inc.

Renesas Electronics Corporation

Tetsuhiro Sasagawa

Takashi Okada

Kunio Yoshikawa

Tetsuhiro Tanno

Akira Shibutani

Yuusaku Inoue

Tomohiro Akiyama

Yuuta Higuchi

Kumiko Yamaguchi

Kazuma Nachi

Shigeko Kobayashi

Norihisa Yamamoto

Kazuaki Gemma

Satoshi Akita

A wearable module is a device capable of performing short-range communication with a mobile device. A functional section executes a function which can be locked and unlocked. A list retaining section retains a password for permitting locking/unlocking of the function for each mobile device. A short-range wireless communication section receives a request for locking or unlocking a function including a password from the mobile device. A lock control section controls the function to be locked or unlocked on the basis of the password included in the request and a password retained in association with the mobile device of a request source of the request by the list retaining section.

Short-range communication device, function control method and function control system

A wearable device generates a temporary ID, generates an encrypted user ID, and transmits the temporary ID and the encrypted user ID to a shop system. The shop system receives the temporary ID and the encrypted user ID, transmits a temporary ID corresponding to the received temporary ID and the encrypted user ID to a server, and transmits the temporary ID transmitted by an identifier transmission unit and waiting state information to the server. The server stores the user ID in association with an information delivery destination of the user ID, receives the encrypted user ID and the temporary ID, associates the temporary ID and the information delivery destination of the user ID, receives the temporary ID and the waiting state information, and transmits the waiting state information to the information delivery destination of the user ID corresponding to the temporary ID.

Information delivery system, information delivery method, short-range communication device, information delivery apparatus, and server

In a coin-operated locker, a short-range wireless communication unit receives UIM information, which is information for connection to a mobile communication network, from a wearable device by short-range wireless communication. A server communication unit communicates with an authentication server that holds authentication-relevant information by mobile communication using the UIM information. The server communication unit receives authentication information from the authentication server. An authentication unit performs authentication using the authentication information received from the authentication server and a locking control unit performs locking control on the basis of the authentication result from the authentication unit.

Locking control device, locking control system, and locking control method

A mobile terminal capable of determining whether a near field communication source is a mobile terminal or not, and capable of appropriately restricting information reading in near field communication. The mobile terminal includes an antenna for near field communication and an RF part. The RF part includes an electromotive force measuring part which measures the electromotive force of a carrier wave received by the antenna, a communication permission/prohibition determining part which, when the measured electromotive force is less than or equal to a predetermined threshold value, determines that the sender of the carrier wave is a mobile terminal and outputs a communication prohibition signal, and an RF controller which acquires the communication prohibition signal and locks the RF part.

Mobile terminal and information reading preventing method

A portable terminal supplies power to a chip card therein with host power off. A power controller supplies power from a battery to a host, the chip card, and a CLF; a first switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the host; a second switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the CLF; a switch controller opens the first switch and closes the second switch if the CLF detects a contactless RF signal, if the host is off or if the portable terminal is in a low battery mode, and if the contactless RF signal conforms to the communication method of the chip card, and the switch controller closes the first switch and opens the second switch if the host is on.

Portable terminal, recording medium

Growing community of inventors

Chiyoda-ku, Japan

Tetsuhiro Sasagawa