翻訳と辞書
Words near each other
・ Registrar General's Department
・ Registrar of Companies
・ Registrar of Companies, India
・ Registrar of Copyrights
・ Registrar of Copyrights (India)
・ Registrar of Imported Vehicles
・ Registrar of Newspapers for India
・ Registrar of the University of Oxford
・ Registrar of Trade Unions
・ Registrar-Lock
・ Registrary
・ Registration (organ)
・ Registration Act
・ Registration acts (comics)
・ Registration authority
Registration black
・ Registration Convention
・ Registration county
・ Registration Data Access Protocol
・ Registration district
・ Registration fee
・ Registration of architects in the United Kingdom
・ Registration of Births, Deaths and Marriages (Scotland) Act 1965
・ Registration of Political Parties Act 1998
・ Registration office
・ Registration pin
・ Registration statement
・ Registration tax
・ Registration, Evaluation, Authorisation and Restriction of Chemicals
・ Registro


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Registration black : ウィキペディア英語版
Registration black

In CMYK printing, registration black refers to 100% coverage in each of the four process colors: cyan (C), magenta (M), yellow (Y), and black (K). More generally, if a different mixture of colors is being used, registration black marks in each of the colorants (inks) used.
It is therefore not correct to simply define registration color as 100% of C,M,Y,K, since it will rather be 100% of whichever colors are used in reproduction.
It is a special purpose color, and as such is not generally used to print black text or grayscale graphics.
Instead, registration black is used for printing crop marks, or "registration marks". When proofs for each color are generated on separate pieces of film, use of registration black makes crop marks visible on all channels, providing a useful reference for alignment. A thin line printed in registration black can also be used to check whether the printing plates are lined up.
==PostScript==
The PostScript printer description languages supports registration black, starting with PostScript language level 2. This is done by referring to a spot color with the special name All. This never generates a spot plate. Instead it marks all of the plates that are there. The All color space can be used with a tint value between 0.0 (no mark) to 1.0 (full intensity). Generally, only 1.0 would be used.
The name "All" might not be used in the user interface of a design program, especially outside English language speaking areas. However, the spot color must have the exact name "All". As a side effect, it is impossible in PostScript to create a normal spot plate with this name.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Registration black」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.