Fujitsu Corporation

Kazumasa Ushiki

Mitsunori Fukazawa

Nobutsugu Fujino

Akira Fujii

Toshiaki Funakubo

Tadanobu Tsunoda

Tatsuro Matsumoto

Hiroshi Yamamoto

Masaaki Wakamoto

Takamitsu Toyoda

Naruhiro Kusumine

Makoto Yoshida

Naoki Nishiguchi

Kenichi Fukuda

Riichiro Take

Yuuta Nakaya

Hirotaka Oshima

Ichiro Iida

Shinichi Matsumoto

Kensuke Sawada

Kota Itakura

Mamoru Machida

Yoshiaki Kawakatsu

Masayoshi Moriya

Moowan Kim

Naoki Hasegawa

A customer service managing method includes identifying a clerk to perform customer service from among a plurality of clerks based on a customer service request and clerk terminal information indicating states of a plurality of clerks, the states being related to customer service, when receiving the customer service request from a second terminal device; transmitting identifying information identifying the customer service request to a first terminal device corresponding to the identified clerk and the second terminal device; updating the clerk terminal information so as to indicate that the identified clerk is performing customer service when receiving reception start information from the first terminal device; updating the clerk terminal information so as to indicate that the state of the identified clerk is in an available state when receiving reception stop information from the first terminal device; and transmitting an end message to stop the beacon to the second terminal device.

Customer service managing method, information processing device, and storage medium

The method for setting service providing areas is provided. The method generates first area information according to a position of the computer at a first time. The method also selects second area information based on the position. The second area information is less than a maximum number of a monitoring target areas set to an OS by the number of the first area information or more. The method also sets the first and second area information. When receiving a first notification indicating that the position has entered or has left the area indicated by the first area information from the OS, the method also newly generates the first area information according to a position of the computer at a second time when the first notification is received. The method also resets the new first and second area information as new monitoring target areas of the OS.

Control method, control apparatus, and recording medium for setting service providing areas

A display terminal includes a processor; and a memory which stores a plurality of instructions, executed by the processor, to cause the processor to execute receiving information regarding one or more applications via a network; displaying, on a display screen of the display terminal, displayed images corresponding to each application related to the received information; detecting a predetermined operation for one of the displayed images; storing, for the one of the displayed images for which the predetermined operation was detected, arrangement position information of the image, wherein, in the displaying, the one of the displayed images for which the arrangement position information is stored, is displayed at a fixed position indicated by the arrangement position information independently of the received information.

Display terminal and display method for displaying application images based on display information

A task execution controller includes a context generating unit that generates context information concerning a user and a surrounding situation of the user; a task managing unit that stores multiple tasks the user attempts to execute, selects a task according to the context information and a predetermined task selection rule, and controls execution of the task; and a service managing unit that confirms services executed by a device used for execution of the task, gives notification of a service corresponding to the execution of the task selected by the task managing unit, to the device and causes the device to perform the service. The task managing unit selects a task by using, as the task selection rule, information of priority levels of tasks and an execution-related dependency relation between tasks preset among the tasks.

Task execution control for generating context information of a user to locate available services

A wireless communication apparatus for performing transmission and reception by using a Time Division Duplexing method is disclosed. The wireless communication apparatus includes a receiving part configured to output a timing signal based on a received timing signal, a transmitting part configured to transmit a timing signal based on the timing signal received by the receiving part, a control part configured to increase a reception opportunity for the receiving part to receive the timing signal and decrease a transmission opportunity for the transmitting part to transmit the timing signal as the accuracy of the timing signal received by the receiving part becomes lower.

Wireless communication apparatus, mobile wireless communications control method, and wireless station

A wireless base station in a wireless communication system includes a memory that stores a plurality of timing patterns that are set such that timings of using the resource are distributed for each of the mobile stations when the mobile stations change a timing of using the resource in accordance with a traveling speed and control unit that allocates one of the timing pattern to the mobile stations.

Wireless base station and mobile station

A power control method for a power supplying unit for supplying power from a commercial power supply and a battery to a load. The method includes (a) calculating a deviation amount between an actual power demand and a predicted power demand in a predetermined unit period on the basis of power demand transition data and power demand prediction data, (b) correcting, by a computer, a leveling target value on the basis of the calculated deviation amount, and (c) controlling the power supplying unit so that the power supplying unit supplies power corresponding to the corrected leveling target value from the commercial power supply. The power demand transition data is stored in a power database, and the power demand prediction data is stored in a prediction data storing unit. The leveling target value is a target value of power to be supplied from the commercial power supply.

Power control method, and power control apparatus

An electric power leveling controller includes an information acquisition unit that acquires information of electric energy consumption from a power consuming device consuming electric energy from the power source and electric energy charged into a power storage device, a storage unit that stores a specific threshold value for each power storage device, and a control unit that causes a first power consuming device to be power-supplied by the power source, causing the power storage device corresponding to the first power consuming device to be charged with a difference between the specific threshold value and the electric energy consumption, causing the power source to supply to a second power consuming device electric energy corresponding to the specific threshold, and causing the power storage device corresponding to the second power consuming device to discharge to the second power consuming device the difference between the electric energy consumption and the specific threshold value.

Electric power leveling controller

A mobile communication apparatus includes a storage unit that stores therein correspondence information correlating area and transmission resource; an area deducing unit that deduces in which area the mobile communication apparatus is located; a selecting unit that selects the transmission resource correlated, in the correlation information stored by the storage unit, with the area deduced by the area deducing unit; and a transmitter that using the transmission resource selected by the selecting unit, transmits data to a second mobile communication apparatus.

Communication system including correlation information correlating area and transmission resource

A communication apparatus and method for channel switching for ad-hoc communication provides effective utilization of an infrastructure communication channel while preventing a deterioration in the quality of the infrastructure communication affected by a transmission signal used in the ad-hoc communication. Typically, the number of channels that can be used for a second communication is increased.

Mobile communication apparatus and channel switching method for ad-hoc communication

The present invention relates to a mobile communication system. Particularly, the present invention provides a mobile communication system that has functions of autonomously relieving and recovering from a station-location-information loss phenomenon which may be caused when the system performs switching between active and standby home location registers in response to an occurrence of a fault. This mobile communication system has home location registers, visitor location registers, mobile switching centers, and mobile stations. In this mobile communication system, each of the home location register comprises a rerouting information acquisition section for performing routing information acquisition processing when receiving in response to a routing information acquisition message, which is sent out to one of the visitor location registers a response message indicating that a corresponding one of the mobile stations is not present.

Mobile communication system

A mobile communication system employs narrow paging areas for calling mobile stations without increasing location registration requests to a location management center. This system reduces useless calls and improves the efficiency of use of radio resources. Each local area ( - ) of the system is divided into narrow paging areas ( - ). A storage unit ( - ) is installed in each base station ( - ) or exchange station ( - ), to register mobile stations ( - ). When a base station receives a location registration request from a mobile station, the base station registers the mobile station in the storage unit, and if necessary, transmits a location registration request to the location management center. Upon receiving an incoming call to a mobile station, the exchange station sends an inquiry about the mobile station to the storage units, receives an answer from the storage units, finds a paging area where the mobile station is present from the answer, and issues a call request to base stations that belong to the found paging area.

A mobile communication system which performs a handover operation with high-reliability, while the system can flexibly cope with various circumstances in which a mobile station is used, without changing a hardware structure. A plurality of radio base stations form respective radio communication cells. Each of the radio base stations performs a radio channel setting control including a handover with respect to a call originated for the mobile station located in one of the cells. An exchange is connected to each of the radio base stations via a communication link so that the exchange performs a call process of the call in association with the radio channel setting control performed by the radio base stations. After the call becomes a completed call and prior to a handover operation, a movement of the mobile station from one of the cells in which the mobile station is located to another one of the cells adjacent to the one of the cells is predicted based on at least one of procedures of the radio channel setting control and the call process. When the movement is predicted so as to select candidate cells which are candidates of a transferee of the completed call, a free radio channel of the cells is acquired. A path connected to the acquired free radio channel is formed in the communication link.

Mobile communication system for predicting a transfer location of a mobile station

In addition to an array of basic call modules each containing a description of a procedure for causing a call state transition from current stable state to next stable state, IN call modules are provided that are activated as tasks independently of the basic call modules. Of the IN call modules, modules equipped with a message generation function contain a description of a procedure necessary for the transmission of a message to a service control point (SCP), and modules equipped with a message analysis function contain a description of a procedure necessary for the analysis of a message from the SCP. When it is determined that a call requires an additional service as a result of DP processing in the basic call processing performed in a basic call module, the basic call processing is interrupted, and an appropriate IN call module is activated. When the IN call processing performed by the IN call module is completed, the basic call module is reactivated to resume the basic call processing.

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Kawasaki, Japan

Kazumasa Ushiki