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REXX
Reading: [retsukusu]
Full spelling: REstructured eXtended eXecutor
Field:
Programming > language > REXX
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The simple programming language which the IBM corporation developed. From the mainframe of the same company, There is also Object REXX which administers object direction expansion.
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RFC
Reading: Earl f sea
Full spelling: Request For Comment
Field:
Network technology > TCP/IP > RFC
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The document which IETF which is the group which decides the standard of the technology regarding Internet issues formally.
IP FTP (RFC 959 and the like relate to Internet) and the like the protocol which is utilized with Internet and, in addition specification important matter of the various technologies which, acquiring consecutive numbering, it is open.
As for RFC like every day because it is issued, there are times when it is difficult to understand whether some document has indicated up-to-date specification, from RFC itself. Because of this, with IETF RFC which periodically can look through the standardization trend of technology is issued. As for the consecutive numbering of RFC which collected standardization trend there is a custom which becomes multiple of 100.
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RFC 1468 <JIS code>
Alias:
ISO-2022-JP and JIS code
Field:
Expression of information > letter/font > character code > RFC 1468
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One of the Japanese character codes which are stipulated by JIS standard. On Internet it is the character code which is used widely Shift JIS code, along with Japanese EUC.
As for JIS code standard 5 times we to be revised, addition and various modifications of letter it is done revision it did to 1997, but concerning the letter of the range where it is adopted in 1983 edition in the character code which is based the “JIS X 0208:1997” is well used. Simply when such as RFC 1468, there is many a thing which points to this thing.
RFC 1468 is expressed at 7 bits, uses the escape sequence, to change of letter such as ASCII letter and Chinese character. In 2000 edition Chinese character has divided into 2 places, you distinguish this with the escape sequence. Because it is expressed at 7 bits, without problem can RFC 1468 use even with the E-mail system which ignores the 8th bit which was developed in Europe and America and the like. Because of this, as for Japanese sending and receiving with E-mail it has
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RF-ID <RFID>
Field:
IT and society > [yubikitasu] > RF-ID |
The information system which handles with the data which it is related to the position of the map (topography) data and the statistical data and position has the attribute information etc which
With the minute radio tip/chip the person and mono the mechanism which it identifies & manages. Research was advanced as the commodity identification management engineering which is substituted to bar-code in distribution sector, but when promoting the IT conversion automation of society not being limited to that, attention has increased as a basis technology.
You remember the data in the tag of several cm sizes which are superior in resistance environmental characteristic grasp with radio wave and the electromagnetic wave communicate with the vessel. Recently also the available tag has appeared semipermanently it does not have the electric battery due to the non contact transfer of power technology from antenna side. Is various forms such as label type, coin type and stick type selects the tag, according to use. Communication range are several m ones from several mm ones, is used properly this according to use.
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RFID <RF-ID>
Reading: Earl f eye D
Full spelling: Radio Frequency Identification
Field:
IT and society > [yubikitasu] > RFID
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With the minute radio the person and mono the mechanism which it identifies & manages. Research was advanced as the commodity identification management engineering which is substituted to bar-code in distribution sector, but when promoting the IT conversion automation of society not being limited to that, attention has increased as a basis technology.
You remember the data in the tag of several cm sizes which are superior in resistance environmental characteristic grasp with radio wave and the electromagnetic wave communicate with the vessel. Recently also the available tag has appeared semipermanently it does not have the electric battery due to the non contact transfer of power technology from antenna side. Is various forms such as label type, card type, coin type and stick type selects the tag, according to use. Communication range are several m ones from several mm ones, is used properly this according to use. |
