Ricoh Company, Ltd.

Michitaka Fukuda

Shinji Aoki

Yasuo Ohashi

Shin Kusakari

Yusuke Matsushita

Takaaki Hiroi

Satoshi Kawasaki

Seiji Miyawaki

Kunihiro Miyauchi

Atsushi Kokubo

A data processing system includes a distribution apparatus and a communication terminal. The distribution apparatus includes a distribution unit that distributes a wireless signal containing unique data unique to the distribution apparatus. The communication terminal receives the wireless signal distributed by the distribution apparatus. A position data indicating a position of the distribution apparatus and a predetermined threshold value pertaining to a signal strength of the wireless signal received by the communication terminal are identifiable based on the unique data. The communication terminal includes a determination unit that determines whether to indicate that a current position of the communication terminal is the position data by referring to the predetermined threshold value.

Data processing system

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.

Broadcasting device, communication terminal, and broadcasting system

A distribution apparatus for distributing a wireless signal to a communication terminal includes a distribution unit configured to distribute the wireless signal containing unique data that is unique to the distribution apparatus. A position data indicating a position of the distribution apparatus and a predetermined threshold value pertaining to a signal strength of the wireless signal received by the communication terminal are identifiable based on the unique data.

Apparatus, method, and computer-readable recording medium for distributing position data

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.

Communication device and communication system

A communication terminal, a communication method, and a communication terminal control program stored in a non-transitory recording medium, each of which is capable of receiving location data indicating a location at which at least one transmission device of a transmission system is located, using a receiver. The receiver is activated so as to start receiving the location data, when a stop of a movement of the communication terminal is detected.

Communication terminal, communication method, and recording medium storing communication terminal control program

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.

Broadcasting device, position management system, broadcasting method, and storage medium

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.

Communication apparatus, position information management system, and position information management method

An information management system is disclosed that includes a wireless terminal configured to store identification data of the wireless terminal used to identify the wireless terminal in the system; a broadcasting device configured to transmit position data which represents a position at which the device is located for a predetermined area; and a server configured to store position data indicating a position at which the terminal is located. The terminal includes a collection unit configured to collect environmental data which represents a state of an environment around the terminal; a receiving unit configured to receive the position data from the device when the terminal is located in the predetermined area; and a transmission unit configured to transmit, via the device, to the server, the identification of the terminal, the position data received from the device, and the environmental data collected by the collection unit.

Information management system, wireless terminal, and management method

A transmission system, a location management system, and a transmission method, each of which transmits first location data and second location data, respectively, from a first transmission device and a second transmission device, and receives, at the second transmission device, the first location data and terminal identification data that identifies a communication terminal, from the communication terminal that receives at least the first location data.

Transmission system, location management system, and method of transmitting location data

An information providing device, which is capable of communicating with an information processing terminal and one or more information processing apparatuses executing processing responding to a request from the information processing terminal, including a position data obtaining unit configured to obtain position data of the information processing terminal and the information processing apparatuses; a specifying unit configured to specify, based on the obtained position data of the information processing terminal, a region where the information processing terminal is, and specify, based on the obtained position data of the information processing apparatuses, one or more of the information processing apparatuses which are in the region; and an instruction unit configured to, responding to the request from the information processing terminal, instruct an information processing apparatus of the specified information processing apparatuses specified by the specifying unit and specified by the request to execute the processing also specified by the request.

Information providing device, information providing method, and information providing system that specify a region where an information processing terminal is and specify one or more information processing apparatuses which are in the region

A system controlling device having a tree structure includes a data controlling unit that functions as a root device. The data controlling unit is connected to a first image processing unit and a second image processing unit by separate high-speed serial buses. The first image processing unit performs image processing on image data scanned by a scanner, while the second image processing unit performs image processing on image data to be output to a printer. A storage unit is independently connected to the data controlling unit and stores therein image data processed by the first image processing unit and the second image processing unit.

System controlling device and image processing system

An image processing system includes a first image processing apparatus and a second image processing apparatus that are connected via a network in which communication is performed based on a local protocol. The cooperative processing is performed between the first and second image forming apparatuses via the network.

Apparatus, system, and method for processing image in network environment based on local protocol

A storage unit stores therein first image data having a file size smaller than a predetermined size and a second image data having a file size larger than the predetermined size. The first image data and the second image data represent the same contents. A file selecting unit selects either one of the first image data and the second image data whichever having a shorter display time. A display unit displays thereon selected image data.

Image processing apparatus, image processing method, and computer program product

A disclosed image processing apparatus has a normal power mode and a power saving mode and includes a serial bus; a serial bus PHY configured to control a physical layer of the serial bus, the serial bus PHY being turned off in the power saving mode; a voltage detection unit configured to detect a voltage output from an external device connected to the serial bus; and a physical layer control unit configured to turn on the serial bus PHY when the voltage is detected by the voltage detection unit.

Growing community of inventors

Kanagawa, Japan

Michitaka Fukuda