Icom Incorporated

Fujikin Inc.

Akira Nakano

Yuma Oda

Yoshiaki Miyakoshi

Hisashi Miyamoto

There is provided a relay apparatus that enables a communication voice of a specific communication terminal to be tracked and recorded. A call from a communication terminal results in establishment of a communication session in which the calling communication terminal and a called communication terminal are regarded as participating terminals. Transmission of a voice signal from any of the participating terminals in the established communication session allows the voice signal to be transmitted, together with session information, to the other participating terminal in the same communication session. A virtual device is associated with the communication terminal, and the communication terminal and the virtual device establish a virtual communication session. In the virtual communication session, the voice signal transmitted from the communication session to the virtual device is recorded in a communication monitor.

Relay device and voice communication recording method

A server system including a plurality of servers achieves redundancy on a per process basis. A first server and a second server execute a plurality of processes in parallel. Processes (B-, B-, and Br-) in the first server are active processes, and processes (B-, B-, and Br-) in the second server are standby processes. The active process periodically transmits an operation notification notifying normal operation, to the standby process. When no longer receiving an operation notification from the active process, the standby process switches an operation mode of the standby process from a standby mode to an active mode and starts provision of service of the process. The process switching is performed on a per process basis instead of on a per server basis.

Server system and redundancy method for processes

Provided is a server system robust against a communication path failure. A first server system-and a second server system-are respectively installed on a first network-and a second network-provided by common carriers different from each other. The first and second server systems are connected to each other by a dedicated line. Even when a failure occurs in the first network, communication through the second network can be maintained, and even when a failure occurs in the second network, communication through the first network can be maintained. Further, when a failure occurs in the dedicated line, operations can be performed within each of the first and second networks in a degeneracy mode.

Voice communication system and redundancy method for call control server

[Problem] Provided is a relaying device that can track and record a communicated voice of a specific communication terminal using a mixing function of the relaying device. [Solution] When a communication terminal has made a call, a communication session in which the communication terminal that has made a call and a communication terminal that has been called are participating terminals is established. When a voice signal is transmitted from one participating terminal of the established communication session, this voice signal is transmitted to the other participating terminal(s) of the same communication session along with session information. A virtual device is associated with a communication terminal, and is registered in a communication session in which the communication terminal participates as a participating terminal together with the communication terminal. A communication monitoring unit records a voice signal transmitted to the virtual device from the communication session.

Relaying device and method of recording voice communication

[Problem] To smoothly update configuration data comprising: fixed data set to a server by an administrator; and data rewritable by a user at a terminal. [Solution] A terminal device having a storage unit that stores configuration data, and a first and a second provisioning server are connected over a network. The terminal device includes an operation unit for rewriting variable data, which is a part of the plurality of configuration data. The first provisioning server stores all the configuration data. The second provisioning server stores fixed data, which is the plurality of configuration data excluding the variable data. The terminal device accesses the first provisioning server in an initial state in order to obtain all the configuration data and store the same in the storage unit. The configured terminal device accesses the second provisioning server in order to obtain the fixed configuration data.

Data configuration system, data update system, and data configuration method

[Problem] A data update system of the present invention allows a user to update a data of a server while security of the server is maintained. [Solution] The present invention is provided with a main server for storing a configuration data, a terminal device to which update data for updating a part of or whole of the configuration data is input, a remote configuration device for communicating with the terminal device for receiving and storing the update data input to the terminal device, and a communication server for communicating with the main server and the remote configuration device. The remote configuration device transmits the update data received from the terminal device to the communication server. The communication server updates the configuration data stored in the main server with the update data received from the remote configuration device.

Data update system, remote configuration device and data update method

[Problem] To conduct a process of moving a designated communication terminal belonging to a first communication system so as to belong to a second communication system without errors. [Solution] A management device is provided, which deletes information on a communication terminal of a first configuration device and then adds information of the communication terminal to the second configuration device. The management device is provided with an interface unit and a control unit. The interface unit obtains a first configuration file which stores a configuration data on a communication terminal belonging to a first communication system, and a second configuration file which stores a configuration data on a communication terminal belonging to a second communication system. The control unit deletes a configuration data of a designated communication terminal from the obtained first configuration file, and adds a configuration data of the designated communication terminal to the obtained second configuration file.

Communication system management method and communication system management device

Filtration-function-equipped cooling water equipment that includes: filtration equipment connected to water-purifying, oxygen-supply-capable cooling water equipment, wherein the filtration equipment includes a filtration space for a filter, wherein the water-purifying, oxygen-supply-capable cooling water equipment comprises a cooling oxidation unit disposed inside of a tank body and comprising a honeycombed or latticed porous material, wherein the filtration-function-equipped cooling water equipment operates to enlarge a contact area between water and air when untreated water drips onto the cooling oxidation unit and flows through the cooling oxidation unit while forced air flows in a counter current against the flow of water in the cooling oxidation unit, thereby facilitating solubility of oxygen in the untreated water and augmenting a cooling capability due to evaporation provided by the water-purifying, oxygen-supply-capable cooling water equipment.

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Osaka, Japan

Akira Nakano