Abstract: A medical image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry acquires a plurality of projection data based on an output signal from an X-ray detector that rotates around a subject, performs reconstruction filter processing on the plurality of acquired projection data, the reconstruction filter processing being included in reconstruction regarding the plurality of projection data, generates correction information on a sensitivity difference area formed in the plurality of projection data due to differences in sensitivity of the X-ray detector, on the basis of a processing result of the reconstruction filter processing, performs correction processing on the plurality of projection data on the basis of the correction information, and performs reconstruction processing including the reconstruction filter processing on the plurality of projection data subjected to the correction processing.

Abstract: A terminal management unit for executing control for connection to an operator when a communication apparatus is busy is provided in a network, and terminals connected to the network are registered as operator terminals in a master list possessed by the terminal management unit If the communication apparatus is busy when an incoming call from a caller arrives at the communication apparatus, the terminal management unit stores the telephone number of the caller in a registration list on the originating side. The terminal management unit subsequently refers to the master list, periodically calls the operator terminals and, when an operator terminal responds, calls the caller, which has been registered in the registration list on the originating side, and connects the caller to this operator terminal.

Abstract: Information, such as a calling subscriber number, is furnished to a called subscriber, regardless of the type of subscriber terminal that is accommodated by an access network, which is provided independent of a local exchange, and regardless of whether a connection is a wireless connection or a wire connection. A calling subscriber information notification system includes a local exchange, and an access network, located independent of the local exchange, for accommodating a plurality of subscriber terminals. When a call is made by one of the subscriber terminals, the access network receives, from the local exchange, a signal message including information concerning a calling subscriber terminal, and when a called subscriber has been registered for a called number notification service sends to the called subscriber, the information concerning the calling subscriber terminal that has been received from the local exchange.

Abstract: When an optional communications device connected to a public network is entered as an extension terminal accommodated by a private network, the communications device sends a predetermined special number. If the service control device provided in the public network receives the special number, then it prompts the communications device for the identification information of a user of the communications device. At the prompt, the user transmits the user identification information from the communications device to the service control device. If the identification information is preliminarily entered, then the communications device sends a user number in the number system of the public network assigned to the communications device to the service control device. The service control device enters the user number as being associated with a predetermined number in a number system in the private network.

Abstract: Where the ISDN subscriber terminal performs data transmission, the prefix transmitting section in the terminal transmits the prefix to a packet subsystem in advance. Based on this transmission, the modem pool apparatus designating section in the packet subsystem determines the corresponding modem pool apparatus to establish a communication path between the modem pool apparatus designating section and the modem pool apparatus. Further, the selected modem pool apparatus establishes a communication path to the start-stop transmission terminal. In accordance with the above sequence, a communication path of the ISDN subscriber terminal--packet subsystem--modem pool apparatus--the start-stop transmission terminal is established, thereby allowing the data communication between the ISDN subscriber terminal and start-stop transmission terminal to be realized.