Abstract: A communication device communicating position information indicative of a position of the communication device with a wireless terminal, includes: a storage section configured to store the position information and a certificate to guarantee correctness of the position information, the certificate being issued upon the position information being authenticated; a sending section configured to send the position information; and a control section configured to control the sending section so that the position information stored in the storage section is sent to the wireless terminal along with the certificate.

Abstract: A broadcasting device includes a broadcasting unit configured to broadcast positional information indicating an indoor position of the broadcasting device to a predetermined area, wherein the broadcasting unit broadcasts range information indicating the size of the predetermined area together with the positional information.

Abstract: A light device includes a light emitting module in which a plurality of light sources are provided; caps that are provided at two ends of the light emitting module and are to be mounted in a lighting fixture; and a positional information transmission part that is provided between an outermost one of the plurality of light sources of the light emitting module and the corresponding cap and transmits predetermined positional information.

Abstract: A lighting fixture has a lighting fixture body in which a light device is mounted, the lighting fixture body including a positional information transmission part that transmits positional information of the lighting fixture to a wireless terminal; a terminal information reception part that receives identification information of the wireless information and the positional information from the wireless terminal that has received the positional information; a terminal information transmission part that transmits the identification information and the positional information to a management server which manages a position of the wireless terminal; and a voltage conversion part that converts a voltage supplied by an external power source and supplies the converted voltage to the positional information transmission part, the terminal information reception part and the terminal information transmission part.

Abstract: A light device includes a light source that irradiates light to the outside; a positional information transmission part that transmits positional information of the light device to a wireless terminal; a terminal information reception part that receives identification information of the wireless terminal and the positional information from the wireless terminal that has received the positional information; a terminal information transmission part that transmits the identification information and the positional information to a management server that manages a position of the wireless terminal; and a voltage conversion part that converts a voltage of power supplied from an external power source and supplies the power to the positional information transmission part, the terminal information reception part and the terminal information transmission part.

Abstract: A light device includes a substrate on which a light source is provided; and a positional information transmitter that is provided on a surface of the substrate on which the light source is provided and transmits predetermined positional information to a terminal device.

Abstract: A display device includes an identification information receive unit that receives, from a communication device which transmits a radio signal to a predetermined range, predetermined identification information of the communication device, an electromagnetic wave range receive unit that receives an electromagnetic wave range of the communication device based on electromagnetic wave range parameters corresponding to the identification information received by the identification information receive unit, and a screen generate unit that generates a screen for displaying the electromagnetic wave range received by the electromagnetic wave range receive unit at a predetermined position of a predetermined map.

Abstract: A communication apparatus which transmits information on a position at which the communication apparatus is positioned is disclosed. The communication apparatus includes a detecting unit which detects one of a first signal which is detected when the communication apparatus is fixed to an installed location and a second signal which is detected when the communication apparatus is brought to a state in which it is not fixed to the installed location; a storage unit which stores therein the position information; and a control unit which erases the position information stored in the storage unit when the second signal is detected after the first signal is detected by the detecting unit.

Abstract: A position information management system is disclosed, including a communication apparatus which includes a storage unit which stores therein position information of the communication apparatus; a wireless terminal which includes identification information and which communicates with the communication apparatus; and a management server which manages a position of the wireless terminal, wherein the management server further includes a position information receiving unit which receives the identification information and the position information from the communication apparatus; a storage unit which stores therein the communication apparatus and registered position information of the communication apparatus; a determining unit which determines whether the position information received by the position information receiving unit and stored in the storage unit and the registered position information match; and a management unit which manages a position of the wireless terminal with the identification information an

Abstract: A distribution apparatus includes a distribution unit configured to distribute position data indicating a position of the distribution apparatus, a reception unit configured to receive data from a communication terminal that received the position data distributed by the distribution unit, the data received from the communication terminal including terminal identification data for identifying the communication terminal and the position data, and a transmission unit configured to transmit terminal setting data of the communication terminal. The reception unit is configured to receive the terminal setting data from a position data management system according to an inquiry transmitted from the communication terminal.

Abstract: A broadcasting device includes a broadcasting unit configured to broadcast positional information indicating the position of the broadcasting device; and a receiving unit configured to receive, from a communication terminal receiving the broadcast positional information, terminal identification information for identifying the communication terminal and the positional information.

Abstract: A radio communication terminal apparatus has a measuring part configured to measure radio field intensities of radio communication with other plurality of radio communication terminal apparatuses of a plurality of radio communication terminal apparatuses; a storing part configured to store measurement values of radio field intensities of radio communication with the other plurality of radio communication terminal apparatuses, obtained from the measurement of the measuring part; and a display screen for displaying the other plurality of radio communication terminal apparatuses to a user, wherein, on the display screen, identification information of the other plurality of radio communication terminal apparatuses is arranged in an increasing order or a decreasing order with the use of the measurement values of the radio field intensities of radio communication with the other plurality of radio communication terminal apparatuses stored by the storing part as a key for the arrangement.

Abstract: A monitoring unit monitors a client terminal used by a user, and when there is a predetermined access operation to a resource from the client terminal, acquires identification information from the client terminal. A verifying unit verifies whether the identification information matches stored identification information. When it is verified that the identification information matches the stored identification information, a referring unit refers to an access management system to check an entry status of the user to a facility. A determining unit determines whether to allow the access operation based on a check result from the referring unit.

Abstract: A monitoring unit monitors a client terminal used by a user, and when there is a predetermined access operation to a resource from the client terminal, acquires identification information from the client terminal. A verifying unit verifies whether the identification information matches stored identification information. When it is verified that the identification information matches the stored identification information, a referring unit refers to an access management system to check an entry status of the user to a facility. A determining unit determines whether to allow the access operation based on a check result from the referring unit.

Abstract: A radio communication terminal apparatus has a measuring part configured to measure radio field intensities of radio communication with other plurality of radio communication terminal apparatuses of a plurality of radio communication terminal apparatuses; a storing part configured to store measurement values of radio field intensities of radio communication with the other plurality of radio communication terminal apparatuses, obtained from the measurement of the measuring part; and a display screen for displaying the other plurality of radio communication terminal apparatuses to a user, wherein, on the display screen, identification information of the other plurality of radio communication terminal apparatuses is arranged in an increasing order or a decreasing order with the use of the measurement values of the radio field intensities of radio communication with the other plurality of radio communication terminal apparatuses stored by the storing part as a key for the arrangement.