Abstract: An information processing apparatus includes a first communications connector configured to implement first data communications connection between a first transmission terminal specified by first identification information and a second transmission terminal specified by second identification information when authentication of the first transmission terminal is established, an identification information acquisition part configured to acquire third identification information and fourth identification information by referring to correspondence information registering the third identification information in association with the first identification information, and the fourth identification information in association with the second identification information when acquiring a second data communications connecting request including the first identification information and the second identification information from the first transmission terminal, and a connection request part configured to transmit the second data

Abstract: An information processing apparatus includes a first communications connector configured to implement first data communications connection between a first transmission terminal specified by first identification information and a second transmission terminal specified by second identification information when authentication of the first transmission terminal is established, an identification information acquisition part configured to acquire third identification information and fourth identification information by referring to correspondence information registering the third identification information in association with the first identification information, and the fourth identification information in association with the second identification information when acquiring a second data communications connecting request including the first identification information and the second identification information from the first transmission terminal, and a connection request part configured to transmit the second data

Abstract: A management system for managing at least one function to be executed in a communication terminal. The management system includes a reception unit that receives identification information about the communication terminal from the communication terminal; a storage unit that stores a service period set for each of functions associated with pieces of identification information about communication terminals; a specification unit that specifies, from the functions associated with the received identification information, functions within the service periods; and a transmission unit that transmits function information indicating the specified functions to the communication terminal.

Abstract: An information processing apparatus includes a first communications connector configured to implement first data communications connection between a first transmission terminal specified by first identification information and a second transmission terminal specified by second identification information when authentication of the first transmission terminal is established, an identification information acquisition part configured to acquire third identification information and fourth identification information by referring to correspondence information registering the third identification information in association with the first identification information, and the fourth identification information in association with the second identification information when acquiring a second data communications connecting request including the first identification information and the second identification information from the first transmission terminal, and a connection request part configured to transmit the second data

Abstract: An information processing apparatus includes a first communications connector configured to implement first data communications connection between a first transmission terminal specified by first identification information and a second transmission terminal specified by second identification information when authentication of the first transmission terminal is established, an identification information acquisition part configured to acquire third identification information and fourth identification information by referring to correspondence information registering the third identification information in association with the first identification information, and the fourth identification information in association with the second identification information when acquiring a second data communications connecting request including the first identification information and the second identification information from the first transmission terminal, and a connection request part configured to transmit the second data

Abstract: An information processing apparatus includes one or more processors, the processor including a reception unit configured to receive an access request transmitted from a terminal and addressed to a resource accessing of which is managed; an authority judgment unit configured to determine whether the access request has authority to access the resource based on an access token included in the access request and used to access the resource; and an access processing unit configured to permit the accessing of the resource when the authority judgment unit determines that the access request has the authority to access the resource, wherein the authority judgment unit determines whether the access request has the authority to access the resource based on a source apparatus having issued the access token and being included in the access token.

Abstract: A management system for managing at least one function to be executed in a communication terminal. The management system includes a reception unit that receives identification information about the communication terminal from the communication terminal; a storage unit that stores a service period set for each of functions associated with pieces of identification information about communication terminals; a specification unit that specifies, from the functions associated with the received identification information, functions within the service periods; and a transmission unit that transmits function information indicating the specified functions to the communication terminal.

Abstract: A management system includes a sorting unit configured to receive an access request to access a protection resource, an access to which is protected, transmitted from a communication apparatus, and sort a forwarding destination of the access request to a first forwarding destination or a second forwarding destination based on a transmission path of the access request; an allowance determination unit configured to determine whether an access to the protection resource by the access request sorted to the first forwarding destination is allowed; and a readout processing unit configured to access the protection resource by the access request, the access of which is determined to be allowed by the allowance determination unit, or the access request sorted to the second forwarding destination by the sorting unit, and disclose the protection resource to the communication apparatus.

Abstract: A disclosed status information management apparatus includes a receiver configured to receive a report of change in status information of one of communications terminals from a transmission management apparatus that manages communications services between the communications terminals, an acquisition unit configured to acquire integrated status information indicating a status capable of transmitting a response or a status incapable of transmitting a response, via one of the communications services by acquiring respective pieces of the status information of the communications services concurrently used by a user of the communications terminal corresponding to the received status information, and a transmitter configured to transmit the integrated status information to the transmission management apparatus that manages the communications services concurrently used by the user.

Abstract: An information processing apparatus includes a first communications connector configured to implement first data communications connection between a first transmission terminal specified by first identification information and a second transmission terminal specified by second identification information when authentication of the first transmission terminal is established, an identification information acquisition part configured to acquire third identification information and fourth identification information by referring to correspondence information registering the third identification information in association with the first identification information, and the fourth identification information in association with the second identification information when acquiring a second data communications connecting request including the first identification information and the second identification information from the first transmission terminal, and a connection request part configured to transmit the second data

Abstract: An information processing apparatus includes one or more processors, the processor including a reception unit configured to receive an access request transmitted from a terminal and addressed to a resource accessing of which is managed; an authority judgment unit configured to determine whether the access request has authority to access the resource based on an access token included in the access request and used to access the resource; and an access processing unit configured to permit the accessing of the resource when the authority judgment unit determines that the access request has the authority to access the resource, wherein the authority judgment unit determines whether the access request has the authority to access the resource based on a source apparatus having issued the access token and being included in the access token.

Abstract: An authentication system includes a storage unit that stores a service expiration date of a service provided by a client; a reception unit that receives from the client a request to issue an access token used to authorize use of the service; an issuing unit that issues, in response to the reception of the request, the access token based on the service expiration date to the client; and a determining unit that, in response to the issued access token transmitted by the client, determines that the access token is valid if the current date and time does not exceed the service expiration date of the service, or determines that the access token is not valid if the current date and time exceeds the service expiration date.

Abstract: An authentication system includes a communications terminal, an authentication apparatus providing a function to the communications terminal using an access token, a first request part requesting the authentication apparatus to transmit client information for issuing the access token, a first transmitter generating the client information to be transmitted to the communications terminal in response to the request from the first request part, a second request part transmitting the client information to the authentication apparatus and requesting the authentication apparatus to provide the access token, a determination part determining whether the received client information is the client information transmitted from the first transmitter in response to the request from the second request part, a generator generating the access token when determining that the received client information is the client information transmitted from the first transmitter, and a second transmitter transmitting the generated access to

Abstract: In the production of maleic anhydride by the contact of a raw material gas containing an aliphatic hydrocarbon of not less than 4 carbon atoms and molecular oxygen with a vanadium-phosphorus oxide catalyst, the raw material gas is caused to allow presence therein of nitrogen and an inert gas possessing a thermal conductivity of not less than 800 (10−4Wm−1K−1) at 700 K. The gas formed by the oxidation reaction is allowed to contact an absorbent to effect recovery of the produced maleic anhydride. Maleic anhydride is recovered from produced oxidation reaction gas separated from a remained oxidation reaction gas after recovering maleic anhydride, and the saparated inert gas is circulated to the reaction zone. The catalyst capable of producing maleic anhydride with a high yield can be obtained by activating the vanadium-phosphorus oxide catalyst with the gas composition containing an inert gas possessing a thermal conductivity of not less than 800 (10−4Wm−1K−1) at 700 K.

Abstract: Disclosed is a process for controlling the degree of dispersion of a catalyst active component in the preparation of a metal/carrier solid catalyst, which comprises dry-blending an ultra-fine single crystal carrier material and an active component metal material, molding the blend, heating and maintaining the molded body in an inert gas at a temperature higher than and close to the melting point of the active component metal material, and heat-treating the molded body in the same atmosphere gas at a temperature higher than the decomposition temperature of the active component metal material.