Standard of analog modem of the highest transmission speed 56kbps which is standardized by ITU. Central telephone exchange -> member house direction (when downloading) speed appears to 56kbps, but opposite direction (when uploading) it appears to only 33.6kbps. In order to unify two standards which do not have the compatibility, x2 and K56flex, the system which is not the whichever it was adopted as V.90. x2 modem also K56flex modem, the majority reaches the point where it can utilize with expedient such as update of the firmware, as V.90 modem.

VA Verification bureau

Reading: Buoy a
Full spelling: Validation Authority
Field:
Security > electronic signature > VA

The lapse list of the digital certificate (CRL) concentrating managing, the system which checks the effectiveness of the certificate.

Certification bureau (CA) from different, it does not do the issue of the digital certificate, because you have specialized in verification function, this way it is called. Because with the system which is installed inside LAN, the digital certificate which is issued at outside can be collated automatically, barely it can do secure this human verification at time.

VAIO

Reading: Biology
Full spelling: Video Audio Integrated Operation
Field:
Personal computer > product > VAIO

Series name of the SONY Windows personal computer. There is a tower configuration and a note type, cooperation function and multimedia-related function of the AV equipment have been complete. As for VAIO Note of B5 size thin-shaped note 505 the product which becomes fire attaching part of thin-shaped note boom.

VAIO pocket Bio pocket

Reading: Bio pocket
Field:
Mobile > audio > VAIO pocket

The portable audio player of the hard disk built-in type where SONY sells in 2004 June.

VAIO pocket to build in the hard disk of 20GB, being maximum and to retain the music of approximately 13,000 tunes, being longest, continual playback of 20 hours is possible. The private cradle where the USB terminal is attached is used in the connection with VAIO pocket and the personal computer. As the portable hard disk of the personal computer it is possible also to utilize. As for the audio type to which VAIO pocket corresponds with ATRAC3 and ATRAC3plus, as for music of other type playback becomes possible by the fact that it converts to these types with the attachment software.

The substance size of VAIO pocket at palm size of vertical 115mm× side 63mm× thickness ×17mm, has the color liquid crystal picture of 2.2 types on the front. The button of the projection condition 25 lined up into lattice condition into picture side on the pad, the feature input device which is called “G-sense” has. It is possible, to move between selective items on the picture by the fact that the finger can be slipped on the pad it is possible to decide selection by the fact that projection is pushed. Directly it can also indicate that operation by the fact that operation of specification such as volume adjustment and playback stop is allotted by several buttons, pushes this. Also the remote control where the monochrome liquid crystal picture of 3 line indications is attached has belonged, when carrying it is possible also to operate with this.

valid XML document

Reading: Valid x m l document
Field:
Expression of information > markup language > XML > valid XML document

well-formed (fairing system) after satisfying the condition of the XML document, it is the XML document which conforms to also individual DTD. When it is valid, as for the XML document which is recognized, it is guaranteed that it is just processed with the XML processor which corresponds to the same DTD. The case where it judges whether or not the XML document is valid, in order to use DTD, it differs every DTD, whether or not (valid the judgment can do the single parser) some kind of document becomes valid. The document which does not use DTD because there is no standard of judgment, becoming well-formed, does not become valid.

VAN Value added network

Reading: Van
Full spelling: Value Added Network
Field:
Communication service > private line > VAN

Abbreviation of “value added network”. The trader who possesses the circuit of bulk in the one for data communication, the service which sells by the piece that circuit in the general user.

VAR Added value resale trader

Reading: Bar
Full spelling: Value Added Reseller
Field:
IT industry > VAR

Adding the performance which the user desires to the package software of marketing, the trader whom it resells.

VA system

Reading: Buoy a one system
Full spelling: Vertical Alignment
Field:
Imaging > display > liquid crystal > VA system

When in one kind of arrangement direction of liquid crystal molecule of liquid crystal panel, voltage is not required, vis-a-vis the panel surface vertical direction the system which faces. When voltage is applied, it becomes parallel vis-a-vis the panel surface, passes through light. When voltage is not required, it becomes the liquid crystal panel of the no marry black type which cuts off light.

When applying voltage, when all liquid crystal molecules face the same direction, because it becomes unable to be visible normally from only the narrow range, in the actual product you divide the pixel into several territories, in order to push down the molecule in the respective another direction, you are devised. This you call multiple domain conversion or the multiple domain design. There is the type of Fujitsu MVA, CPA of sharp and PVA etc of [samusun] electron in the VA type liquid crystal.