摘要:
A microprocessor system is provided for extending an address space. To effectively use a program in the original address space and to reduce the processing time to return from the extended address space to the original address space, the microprocessor system includes a basic memory having a first address space for storing at least one program and a second address space for storing data. In addition, the microprocessor system provides an extended memory having an extended address space used in place of a part of the first address space, for storing at least one additional program and an address extending hard register for storing a flag and extending addresses of the extended memory. The flag indicates which part of the first address space and the extended address space is to be used, and the extending addresses being used to designate the extended memory when the flag indicates that the extended address space is to be used. Further, the microprocessor system includes a microprocessor, operatively connected to the basic memory, to the extended memory, and to the address extending hard register, for generating an address signal and for processing data. The address signal either the basic memory or the address extending hard register, and the program stored in the part of the first address space is transferred by the microprocessor to the second address space when the flag indicates that the part of the first address space is to be used.
摘要:
In order to prevent occurrence of congestion derived from an unexpected or temporary factor as much as possible, a computer is allowed to execute a process of acquiring actual operational information indicating an actual operational history of a mobile communication network; a process of acquiring setting data corresponding to station data set for each node of the mobile communication network; a process of extracting, on the basis of the actual operational information and the setting data, a node or a channel expected to have increase in traffic and a node or a channel having a margin in traffic; a process of creating station data optimized in consideration of change of traffic to be set for each extracted node; and a process of transferring the created station data to the corresponding node for update.
摘要:
An authentication system performs user authentication between a client and a server using a one-time password. Each of the client and the server generates random authentication data. The generated random authentication data is exchanged between the client and the server. In this way, authentication based on a complete random authentication data not using specific one-time password generation logic can be provided. Furthermore, by applying the method for authentication and the method for updating a one-time password according to the present invention, spoofing can be detected even when a password is stolen. As a result, unauthorized access can be prevented.
摘要:
A technique for retrieving and processing data retrieved from a non-contact recording medium without physically contacting the non-contact recording medium. The non-contact medium contains coded data including a data declaration, a graphical user interface, a determining function, and specification of a communication protocol. A portable terminal reads the data from the non-contact medium, decodes the data into a structured language code file including a data declaration function, a determining function, and a communication protocol specifying function, and stores the code file. A user may select a stored code file, which executes on the portable terminal and performs display control. The portable terminal then communicates data from the selected code file to an external device by using a specified communication protocol from the selected code file.
摘要:
A collaboration system includes a plurality of client devices individually connected to a network, and a server apparatus for receiving requests from the client devices, responding to the client devices, and providing a common collaboration environment among the client devices. The server includes means for providing a group session formed by integrating communication sessions of the plurality of client devices, and means for synchronizing the client devices in the collaboration environment. Each of the client devices includes means for synchronizing displays on the plurality of client devices.
摘要:
A private branch exchange system having connected thereto a telephone line of a public telephone network, a plurality of extensions, and at least one attendant console. The private branch exchange system has an attendant console control circuit corresponding to each of the attendant consoles in a main frame of the private branch exchange system. A speech signal from a speech path exchange circuit and control signals are multiplexed at the attendant console control circuit to be sent through a transmission line to the corresponding attendant console, and a speech signal and control signals from the attendant console are multiplexed at the attendant console to be sent through a transmission line to the corresponding attendant console control circuit.