IS-95

Reading: [aiesukiyujiyugo]
Field:
Portable telephone > 3G > IS-95

Mark division multiplex connection (CDMA) system was utilized, one of standard of the portable telephone of the 3rd generation. International economic organization CDG stipulated “cdmaOne” system, TIA (the American telecommunications manufacturer's association) those which are standardized. -> Referring to the section of cdmaOne

ISA

Field:
Personal computer > bus > ISA

The bus which is adopted with PC/AT which is the personal computer of the IBM corporation (the channel inside the personal computer) standard, those which IEEE standardizes formally. As a bus standard for the personal computer most it spread, one time had become in fact de facto standard. But, as for maximum data rate of the ISA bus there being only 8MB/s, because it stops balancing with the efficiency of the recent personal computer, the ISA bus kept being replaced to the next generation bus standard of the PCI bus and the like. Replacement completed almost in around 2001, the ISA bus finished the mission as a bus standard for the personal computer.

API in order the Microsoft corporation offers, to expand function in the Web server. It can utilize with IIS which is the Web server of the same company.

ISA bus

Reading: [aisabasu]
Full spelling: Industrial Standard Architecture bus
Alias:
ISA
Field:
Personal computer > bus > ISA bus

The bus which is adopted with PC/AT which is the personal computer of the IBM corporation (the channel inside the personal computer) standard, those which IEEE standardizes formally. As a bus standard for the personal computer most it spread, one time had become in fact de facto standard. But, as for maximum data rate of the ISA bus there being only 8MB/s, because it stops balancing with the efficiency of the recent personal computer, the ISA bus kept being replaced to the next generation bus standard of the PCI bus and the like. Replacement completed almost in around 2001, the ISA bus finished the mission as a bus standard for the personal computer.

iSCSI

Reading: [aisukaji]
Field:
Personal computer > I/O > SCSI > iSCSI

The SCSI command which is used in communication of the storage unit and the computer, by way of the IP network sending and receiving protocol in order to do.

When this is used, connecting the storage unit of the bulk hard disk and the like immediately with respect to TCP/IP network inside the company LAN and the like, it reaches the point where it can share from the plural computers.

But as for SCSI standard to do physical specification and the communication between the device such as signal conductor the combination the specification in order, specification of communication between device among these is stipulated with the command type which does not depend on the hardware. This command (with following to command, it becomes possible to operate the SCSI device which is in remote place by sending and receiving doing sending and receiving the data which is done) as the IP packet, directly.

ISDB

Reading: Eye s D B
Full spelling: Integrated Services Digital Broadcasting
Field:
Multimedia > broadcast > ISDB

System in order was developed in the Japanese country, to broadcast digitally. ISDB-S which is used in satellite broadcast (ISDB-Satellite), ISDB-T which is used in terrestrial digital broadcast (ISDB-Terrestrial), ISDB-TSB which is used in terrestrial digital radio broadcast (ISDB-Terrestrial for Sound Broadcasting) it is classified. These is the difference in the respective modulation technique and compressed system.

With ISDB, dividing at the unit which is called the frequency zone of channel 1 the segment, using major feature. Multiplexing also the data other than the animated picture data and the voice data by using the segment, it is possible to transmit simultaneously. Changing modulation technique and the like each every segment, also those where it can utilize are one of advantage. In addition, it is possible to administer the measure of [kopiwansu] and the like, by transmitting the control information and the like for copyright protection of the program contents simultaneously.