Office software is closely linked to the PDF,the PDF is also must have to control!
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Acrobat 4.0 and PDF1.3 PDF format of the original target position in the business community. It is a form of official documents and to convert documents into digital, so they can be easily transmitted from one desktop to another, and to maintain its original appearance. Any person access to the Internet applications can be downloaded for free Acrobat reader and as a soft proof on your computer monitor to watch this file or as hard copy in the laser printer to print them. Although an earlier version of PDF does not provide for pre-press environment needed to run high-end data, but many professionals have seen the publication of the PDF used in the potential of commercial printing, and Adobe encourages companies to expand their applications the ability to Acrobat. Creo Products Co., Ltd. is one. The company is a computer to plate systems, thermal imaging equipment, network scanning system and pre-press copy of the workflow management software, an important supplier. Creo's work as a technology leader, Dave Kauffman early in 1996 saw the prospect of PDF file format. He is the Heidelberg / Creo digital prepress system automation Prinergy (print and spell energy) of the principal architects. Prinergy system is based on workshop for pre-press and commercial printer with the printing and Adobe Extreme Architecture PDF format. He said: This is in 1996, is a very controversial decision, because early applications are not specifically designed to Acrobat 2 prepared by the printing environment. However, we realize that it will be successful in the next few years, passed into Adobe's OEM (original equipment manufacturer) partners, and PDF format on the impact of the development of more and more closely with Adobe to cooperate in order to Acrobat to ensure that their applications for pre-press preparation. Kauffman's ultimate edition in Acrobat 4.0 can be achieved. In the February 1999 launch of Acrobat 4.0 to make high-end pre-press technology called Distiller's Acrobat insert and designers for the printing. The product can read data and generates PostScript as output of the PDF pages, and optimize the PDF 1.3 version of the benefits of digital workflow in order to Acrobat 4.0, after the publication of the updated version. The main advantage is, Adobe company in a very reasonable price in the market launch of the Distiller plug-ins. Previously, only the Adobe technology Imagesetter embedded image of RIP, the price of 1 ~ 20,000 U.S. dollars. Adobe through the use of the same core technology and put it on the package 350 U.S. dollars, enough to allow designers to use Acrobat 4.0 version of Distiller to create PDF documents satisfactory. Version between Acrobat 3.0 and 4.0 version of Distiller processing between more than to correct the error. The impact of the majority of errors are very high-end production, such as path, multi-image and high-resolution graphics and so on. To enable the PDF to enter the pre-press environment, and have done a lot of these high-end performance test. PDF to the press belongs to strengthen the list are: improved ability to retain color images; adjust the minimum line width to ensure that the output from high-resolution equipment, the change in the press; Removal would cause the application of fault control characteristics of the PostScript printer; generated automatically cut box; to maintain the integrity of the font and resolution; to maintain the integrity of spot color. Acrobat 4.0 in the application, the performance is known as Spot Devicen, for many operations from 4 to 6-color printing color or more color printing operations of the users computer to plate, it is extremely important. Acrobat 3.0 Spot the ability to do very limited. Unlike earlier versions of the software, Acrobat 4.0 instead of retaining professionals, the color will be automatically mapped to their corresponding CMYK. PDF documents can not be identified because of the special color, insert the tool vendors have developed a variety of tools allow users to click a document and test the actual elements of the tertiary color. PageMaker, and QuarkXPress in the page to generate a class of process, along the Green Spot, goods, yellow and black channel in the prepress workflow to be sub-out. You need a high-end prepress systems to generate complex color - in the form of color management and make up for requested, so you will be able to generate accurate proofs of the contract (authorized users after the signature color for the document printing operations). Prepress color management in the area is very critical, because the contract must be accurate proofs with the same printing machine. meeting is also important because it helps compensate printer ink and ink color offset printed materials to avoid each other on the color overprint between. Due to color management and make up Group version is the most functional role, and Acrobat 4.0 is able to retain the group in the spot-color version, which means that today a large number of commercial print Acrobat 4.0 can take advantage of the systems. |
