摘要:
A bus switch for realizing bus transaction across two or more buses comprises N (N: integer larger than 1) bus bridges, a switch module and a scheduler. When a transaction cell is generated by a bus bridge, the bus bridge adds a destination port number to the header of the transaction cell. The destination port number designates one of output ports of the switch module to which the transaction cell should be transferred. When the transaction cell is supplied to an input port of the switch module, an output port multiplexer of the switch module is controlled by the destination port number in the transaction cell, and the transaction cell is transferred to one of the output ports that corresponds to the destination port number, thereby the transaction cell is transferred to a destination bus bridge. By the addition of the destination port number, the scheduler does not have to directly control connection of a transfer path in the switch module. Therefore, the scheduler and the switch module do not have to be connected together via lines, and thus the scheduler and the switch module can be formed in separate and independent two LSIs. Consequently, the number of buses connected to the bus switch can be increased easier in comparison with conventional bus switches.
摘要:
The invention provides a server wherein a plurality of unit servers are arranged in parallel to each other to allow an increase in the number of clients and continuous data that can be transferred without interruption to clients using a comparatively small number of buffers. A video server includes unit servers including a file apparatus having video data stored discretely therein. When a preparation sign reporting section of a unit server reports a sign, a file read-out section of the unit server reads out the video data and stores them in a buffer, and in response to a sign of a distribution start sign reporting section, a distribution section starts distribution of the video data. A predetermined number of unit servers repeat reading out and distribution of discretely stored video data cyclically at timings set for them in this manner. Consequently, the buffers can be utilized effectively to effect distribution without interruption.
摘要:
Provided is a broadcast system that assigns a communication channel to a program and broadcasts data for the program to terminals, the broadcast system including a broadcast management device and a communication access network device. The management device calculates as a score a measure of viewing requests from users of the terminals for a plurality of programs, and determines a program to actually broadcast on the communication channel based on the score. The communication access network device transmits program data on a communication channel according to the determination of the broadcast management device.
摘要:
A treatment tool insertion channel of an endoscope, which is arranged through an inside of an insertion part that includes a flexible tube and a bendable part, includes a flexible inner tube, a spiral groove formed around the flexible inner tube over an entire length of the bendable part and the flexible tube, at least one coil wound along a bottom of the spiral groove, and at least one type of filler with which the spiral groove is filled. The treatment tool insertion channel includes a first portion that includes a part inside the bendable part and a second portion at a proximal end side of the first portion, the first portion being configured more flexible than the second portion.
摘要:
Provided is a broadcast system that assigns a communication channel to a program and broadcasts data for the program to terminals, the broadcast system including a broadcast management device and a communication access network device. The management device calculates as a score a measure of viewing requests from users of the terminals for a plurality of programs, and determines a program to actually broadcast on the communication channel based on the score. The communication access network device transmits program data on a communication channel according to the determination of the broadcast management device.
摘要:
A terminal apparatus receives data of a program to be viewed selected from among broadcast programs, and notifies viewing information indicating the program to be viewed. A base station apparatus broadcasts the data of the program to a cell, mutually notifies the broadcast program between cells, acquires the viewing information from a terminal apparatus, and starts to broadcast the program in the destination cell when predicting that the terminal apparatus is moving into the cell where the program that is being viewed is not broadcast.
摘要:
A terminal apparatus receives data of a program to be viewed selected from among broadcast programs, and notifies viewing information indicating the program to be viewed. A base station apparatus broadcasts the data of the program to a cell, mutually notifies the broadcast program between cells, acquires the viewing information from a terminal apparatus, and starts to broadcast the program in the destination cell when predicting that the terminal apparatus is moving into the cell where the program that is being viewed is not broadcast.
摘要:
A treatment tool insertion channel of an endoscope, which is arranged through an inside of an insertion part that includes a flexible tube and a bendable part, includes a flexible inner tube, a spiral groove formed around the flexible inner tube over an entire length of the bendable part and the flexible tube, at least one coil wound along a bottom of the spiral groove, and at least one type of filler with which the spiral groove is filled. The treatment tool insertion channel includes a first portion that includes a part inside the bendable part and a second portion at a proximal end side of the first portion, the first portion being configured more flexible than the second portion.
摘要:
A broadcasting and communicating combined terminal is provided which is capable of accumulating, when communication or information notice has occurred, broadcast contents only when a viewer desires to accumulate the broadcast contents. A first controlling unit, when receiving a signal of incoming call notification, makes a reference to selection information stored in a selection information storing unit to check whether or not the viewer desires to accumulate broadcast contents being now received and, if the stored selection information indicates that broadcast contents are to be accumulated, transmits a signal of a reproduction stop request for broadcast contents to a broadcast reproducing unit and a signal of an accumulation start request to a broadcast accumulating unit. The broadcast accumulating unit starts accumulation of broadcast contents.
摘要:
A recording apparatus is provided with a recording medium, an error correction circuit and an error processing circuit. The error correction circuit corrects errors in read data which are read from the recording medium. The error processing circuit inserts a data pattern in data which are output from the error correction circuit in a case where a missing error remains in the data. The data pattern indicates that the missing error remains.