desktop publishing

For more information on desktop publishing, visit Britannica.com.

Use of special programs running on personal computers to design and print professional-quality documents. These programs assist the user with layout design; the insertion of photographs, sketches, or graphics; many various typefaces; and the use of multiple input files so that any individual with a personal computer can produce customized documents to suit specific advertising or marketing needs.

There is also a type of desktop publishing, called electronic publishing, where documents are produced in a similar manner (although they may require more sophisticated equipment) but are meant to be viewed on-screen rather than to be printed. These documents are typically highly specialized, featuring sound or music, animations or video clips, and hypertext links and are generally distributed through computer networks such as the World Wide Web or on CD-ROMs.

The use of Personal Computers to design and print professional-quality typeset documents.

Desktop publishing,or DTP, is the term applied to the process of creating and publishing professional-looking documents using microcomputers. DTP systems can produce many types of documents, from simple to sophisticated, including business cards, letterhead stationery, brochures, newsletters, flyers, maps, coupons, posters, invitations, business graphics, annual reports, proposals, and magazines. For such projects, a company would need photography equipment, photo-editing software, illustration software, and page-layout software.

For example, creating a brochure would require photographs of people or products. Photo-editing software would be used to edit, combine, and give special treatment to the photographs. Illustration software would be needed to create line drawings or other special effects. And page-layout software would be needed to arrange all the text and graphic elements. The following sections review the history, system components, design process and guidelines, features, and management guidelines pertaining to DTP.

History

Historically, the creation and publication of professionally designed documents involved a variety of separate processes and people. To create a brochure, for example, a designer would develop the overall idea and create a drawing of the finished document. A writer would create the text, a typesetter would type the text in the desired fonts, an illustrator would draw needed line art, a photographer would shoot photos, and a service bureau would develop the film and create color separations from the photos for color work. The designer would then create the final comprehensive, pasting text, illustrations, and other elements on a board for filming. The comprehensive would be photographed, after which photo negatives would be cut out and placed on a sheet from which printing plates would be made. The plates would then be mounted on a printer, and the final document would be printed, cropped, folded, and bound as necessary.

Today's DTP technology automates many of these steps and enables just one person with a computer and DTP software to become a standalone publishing business. Photos can be taken with digital cameras, bypassing the film-development stage required of traditional film-type photography. Photo-editing software enables photos to be cropped, scaled, and edited. Word-processing software is used to capture and process text, and illustration software is used to create drawings. Finally, page-layout software is used to assemble all the components and print output from which printing plates are made. The final document is then printed on a computer printer or on a large commercial press. Alternately, electronic documents can be published on the Internet, making them available to a worldwide audience.

System Components

DTP system hardware requires a fast computer with a high-capacity hard disk, scanner, high-resolution printer, modem or other connection to the Internet, large amount of random-access memory (RAM), and digital camera. In addition, the system must have word-processing software, illustration software, photo-editing software, page-layout software, Internet-publishing software, clip art, and multiple type fonts. DTP periodicals can be helpful in selecting appropriate hardware and software.

Design Process and Guidelines

Being successful at desktop publishing requires more than just learning howto operate all the DTP hardware and software. One must first develop a design, which requires creativity and knowledge of design principles, and then use the hardware and software to make the design a reality. The first phase of document creation involves planning. This phase focuses on identifying the goals of the publication. For example, to design a business card, the designer will want to give the customer the information needed to contact the business and to make a good impression on the customer.

The second step is to analyze the audience, the people who will be using and reading the document. If a newsletter focuses on mountain biking, for example, the audience might be primarily younger outdoor enthusiasts. Additional audience research would provide additional information about mountain biker characteristics.

The third step is to develop a strategy, or theme. A total communication line for a mountain biking retail business might include an Internet Web site, brochures, business cards, letterhead and envelopes, forms, and information sheets. To achieve unity, a carefully selected concept or theme should be carried throughout all these items. For example, all the documents might carry a common theme of a knobby bicycle wheel as the company logo, the same typeface for text and headings, and the same color scheme. Repetition of document characteristics and elements is a key characteristic of effective documents.

The final step in the planning phase is to develop a prototype of documents to be developed. Designers usually create numerous sketches and then gradually refine the more preferred sketches until a final selection is made. The final design must include appropriate empty space, called white space, so the document does not look too crowded. Obviously, the greatest requirement of the final design is that it will appeal to and persuade the intended audience.

After the planning phase, the document is created. Creation requires writing appropriate text, called copy, and choosing the appropriate fonts (typefaces, type styles, and type sizes) for the various parts of the text. To achieve a harmonious appearance, the fonts must complement the graphic styles. The text must be skillfully organized for easy reading, and the wording must be understandable and meaningful to the intended audience.

Graphics also have to be obtained, either illustrations or photographs. Professional artists can be hired to create needed illustrations, and photographers can be hired to shoot the desired photographs. Alternately, a person can take a photograph with a digital camera or with a regular camera, and afterward use a scanner to insert the image into the DTP software. Illustrations of many types can be created using illustration software, or commercially prepared clip art and clip photos can be purchased for use in business documents. As allowed by software-licensing agreements, graphic software can be used to manipulate or combine these graphics to produce the final desired graphic.

The graphics and text must then be assembled on the page, using page-layout software, so that all elements contribute to a pleasing and effective product. Principles of color, size, position, shape, pattern, and other contrast techniques must be applied so that documents will attract readers' attention. Documents should also be attractively balanced on the left and right sides of a page. Symmetrical balance means that the left and right sides of the page are visually similar. Asymmetrical balance means that the left and right sides are visually different. Asymmetrical balance is less formal and usually attracts readers' attention better; symmetrically balanced documents convey a message of formality and stability.

Elements of the document should be appropriately aligned with other parts of the document, rather than being randomly positioned. For example, a block of text and its related graphic could be aligned by the top, bottom, left, or right sides. Using a page grid (guidelines dividing a page into rectangular rows and columns) will help to achieve a good layout. In addition to alignment, related items should be grouped and placed more closely together, while unrelated items should be separated. Extra white space or borders can be used to divide or frame elements.

After the document is designed and created, it can then be published. Publishing can include desktop printers, photocopy machines, or large commercial presses. If commercial printers are used, document designers should confer with the press personnel regarding special procedures and file formats required in creating the document. In addition to being published as paper documents, documents can also be electronically published on the Internet for viewing by a worldwide audience.

Features

The features typically found in page-layout software include the following:

Alignment guidelines: places nonprinting alignment lines on the computer screen for easy alignment of graphics and text

Automatic threading: links various parts of related text segments throughout multipage publications, such as magazines, and connects them with appropriate text, such as "continued on page x" and "continued from page x"

Color separation printing: enables the printing of different printing plates required in color offset printing

Frames: creates rectangular or circular boxes to contain graphics or text

Graphic cropping: provides the ability to cut, or crop, unwanted portions of photographs

Grid lines: displays multiple borders on the screen for consistent positioning of text and graphics

Imposition: arranges long publications, like booklets, books, and magazines, for printing and subsequent folding into the proper page sequence

Independent text and graphic placement: enables the placement of text and graphic objects anywhere on the page without having nearby text and graphics affect them

Indexing: provides automatic generation of indexes and tables of contents

Layers: provides the ability to stack text or graphics on top of one another

Master pages: provides automatic layout, pagination, headers and footers, and graphic elements for multiple pages

Object grouping: enables various graphic and text objects to be combined so they can be moved as a single object

Page-size flexibility: gives the ability to create documents in a wide variety of page sizes

Printer's marks: prints crop marks and registration marks needed by commercial printers when running color jobs

Spacing: manipulates the amount of white space on a page, including leading, kerning, tracking, margins, indentations, and column and paragraph borders

Spell checking: provides automatic spell checking for text

Styles: automatically adds appropriate typographical and layout attributes to text and graphics

Text curving and rotation: enables text to be angled or curved

Typography: manipulates all aspects of type, such as typeface, height, width, color, and dropped capitals

Management Guidelines

Not every organization needs to have a fully equipped DTP system. The decision regarding what elements to purchase should be based on a realistic needs analysis. Several questions should be answered in making this decision, such as (1) what documents are being planned for the organization? (2) can existing word-processing software be used to create most of the documents the company needs? (3) does the organization have trained personnel to design and create professional documents? and (4) howmuch will an outside agency charge to produce the documents the firm is wants to publish?

After a careful needs and resource analysis, a firm might decide to develop in-house DTP design and software expertise. If such a decision is made, the firm can hire someone who is already trained in DTP, or the organization can send current employees to DTP seminars or enroll them in formal classes at a local college. Also, high-quality periodicals provide useful design guidelines as well as information on cutting-edge technology and product comparisons. In addition, helpful Web sites give useful learning tips, and numerous DTP books offer additional assistance in document design.

Bibliography

Conover, Theodore E. (1995). Graphic Communications Today, 3d ed. St. Paul, MN: West Publishing Company.

Devall, Sandra Lentz. (1998). Desktop Publishing Style Guide. Albany, NY: Delmar Publishers.

Parker, Roger C. (1997). Looking Good in Print. Research Triangle Park, NC: Ventana Communications Group.

Shushan, Ronnie, Wright, Don, and Lewis, Laura. (1996). Desktop Publishing by Design. Redmond, WA: Microsoft Press.

[Article by: WILLIAM H. BAKER]

"Electronic publication" redirects here. For electronic publications, see Digital media.

This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (May 2007)

Scribus, an open source desktop publishing software

Desktop publishing (also known as DTP) combines a personal computer and WYSIWYG page layout software to create publication documents on a computer for either large scale publishing or small scale local multifunction peripheral output and distribution.

The term "desktop publishing" is commonly used to describe page layout skills. However, the skills and software are not limited to paper and book publishing. The same skills and software are often used to create graphics for point of sale displays, promotional items, trade show exhibits, retail package designs and outdoor signs.

Contents 1 History 2 Terminology 3 Comparisons 3.1 With word processing 3.2 With other electronic layout software 4 DTP applications 5 See also 6 External links 7 References

History

Desktop publishing began in 1985 with the introduction of MacPublisher, the first WYSIWYG layout program, which ran on the original 128K Macintosh computer. (Desktop typesetting, with only limited page makeup facilities, had arrived in 1978–9 with the introduction of TeX, and was extended in the early 1980s by LaTeX.) The DTP market exploded in 1985 with the introduction in January of the Apple LaserWriter printer, and later in July with the introduction of PageMaker software from Aldus which rapidly became the DTP industry standard software.

The ability to create WYSIWYG page layouts on screen and then print pages at crisp 300 dpi resolution was revolutionary for both the typesetting industry and the personal computer industry. Newspapers and other print publications made the move to DTP-based programs from older layout systems like Atex and other such programs in the early 1980s.

The term "desktop publishing" is attributed to Aldus Corporation founder Paul Brainerd, who sought a marketing catch-phrase to describe the small size and relative affordability of this suite of products in contrast to the expensive commercial phototypesetting equipment of the day.

By the standards of today, early desktop publishing was a primitive affair. Users of the PageMaker-LaserWriter-Macintosh 512K system endured frequent software crashes, the Mac's tiny 512 x 342 1-bit black and white screen, the inability to control letter spacing, kerning (the addition or removal of space between individual characters in a piece of typeset text to improve its appearance or alter its fit) and other typographic features, and discrepancies between the screen display and printed output. However, it was a revolutionary combination at the time, and was received with considerable acclaim.

Behind-the-scenes technologies developed by Adobe Systems set the foundation for professional desktop publishing applications. The LaserWriter and LaserWriter Plus printers included high quality, scalable Adobe PostScript-fonts built into their ROM memory. The LaserWriter's PostScript capability allowed publication designers to proof files on a local printer then print the same file at DTP service bureaus using optical resolution 600+ ppi PostScript-printers such as those from Linotronic. Later, the Macintosh II was released which was much more suitable for desktop publishing because of its larger, color screen, support for multiple displays, greater RAM capacity and its SCSI storage interface which allowed fast, high-capacity hard drives to be attached to the system.

Although Macintosh-based systems would continue to dominate the market, in 1986, the GEM-based Ventura Publisher was introduced for MS-DOS computers. While PageMaker's pasteboard metaphor closely simulated the process of creating layouts manually, Ventura Publisher automated the layout process through its use of tags/style sheets and automatically generated indices and other body matter. This made it suitable for manuals and other long-format documents. Desktop publishing moved into the home market in 1986 with Professional Page for the Amiga, Publishing Partner (now PageStream) for the Atari ST, GST's Timeworks Publisher on the PC and Atari ST, Calamus for the Atari TT030, and even Home Publisher, Newsroom, and GEOPublish for 8-bit computers like the Apple II and Commodore 64.

During these early years, desktop publishing acquired a bad reputation from untrained users who created poorly-organized ransom note effect layouts — criticisms that would be levied again against early web publishers a decade later. However, some were able to realize truly professional results. For example, .info magazine became the very first desktop-published, full-color, newsstand magazine in the last quarter of 1986, using a combination of Commodore Amiga computers, Professional Page desktop publishing software, and an Agfa Graphics typesetter^[1].

Often considered a primary skill, increased accessibility to more user-friendly DTP software has made DTP a secondary skill to art direction, graphic design, multimedia development, marketing communications, administrative careers and advanced high school literacy in thriving economies. DTP skill levels range from what may be learned in a few hours (e.g. learning how to put clip art in a word processor) to what requires a college education and years of experience (e.g. advertising agency positions). The discipline of DTP skills range from technical skills such as prepress production and programming to creative skills such as communication design and graphic image development.

Terminology

There are two types of pages in desktop publishing, electronic pages and virtual paper pages to be printed on physical paper pages. All computerized documents are technically electronic, which are limited in size only by computer memory or computer data storage space.

Virtual paper pages will ultimately be printed, and therefore require paper parameters that coincide with international standard physical paper sizes such as "A4," "letter," etc, if not custom sizes for trimming. Some desktop publishing programs allow custom sizes designated for large format printing used in posters, billboards and trade show displays. A virtual page for printing has a predesignated size of virtual printing material and can be viewed on a monitor in WYSIWYG format. Each page for printing has trim sizes (edge of paper) and a printable area if bleed printing is not possible as is the case with most desktop printers.

A web page is an example of an electronic page that is not constrained by virtual paper parameters. Most electronic pages may be dynamically re-sized, causing either the content to scale in size with the page or causing the content to re-flow.

Master pages are templates used to automatically copy or link elements and graphic design styles to some or all the pages of a multipage document. Linked elements can be modified without having to change each instance of an element on pages that use the same element. Master pages can also be used to apply graphic design styles to automatic page numbering.

Page layout is the process by which the elements are laid on the page orderly, aesthetically, and precisely. Main types of components to be laid out on a page include text, linked images that can only be modified as an external source, and embedded images that may be modified with the layout application software. Some embedded images are rendered in the application software, while others can be placed from an external source image file. Text may be keyed into the layout, placed, or (with database publishing applications) linked to an external source of text which allows multiple editors to develop a document at the same time.

Graphic design styles such as color, transparency, and filters, may also be applied to layout elements. Typography styles may be applied to text automatically with style sheets. Some layout programs include style sheets for images in addition to text. Graphic styles for images may be border shapes, colors, transparency, filters, and a parameter designating the way text flows around the object called "wraparound" or "runaround."

Comparisons

With word processing

While desktop publishing software still provides extensive features necessary for print publishing, modern word processors now have publishing capabilities beyond those of many older DTP applications, blurring the line between word processing and desktop publishing.

In the early days of graphical user interfaces, DTP software was in a class of its own when compared to the fairly spartan word processing applications of the time. Programs such as WordPerfect and WordStar were still mainly text-based and offered little in the way of page layout, other than perhaps margins and line spacing. On the other hand, word processing software was necessary for features like indexing and spell checking, features that are common in many applications today.

As computers and operating systems have become more powerful, vendors have sought to provide users with a single application platform that can meet all needs.

With other electronic layout software

In modern usage, DTP is not generally said to include tools such as TeX or troff, though both can easily be used on a modern desktop system and are standard with many Unix-like operating systems and readily available for other systems. The key difference between electronic typesetting software and DTP software is that DTP software is generally interactive and WYSIWYG in design, while older electronic typesetting software tends to operate in batch mode, requiring the user to enter the processing program's markup language manually without a direct visualization of the finished product. The older style of typesetting software occupies a substantial but shrinking niche in technical writing and textbook publication; however, since much software in this genre is freely available, it can be more cost-effective than the professionally-oriented DTP systems. It is also particularly suitable for corporate newsletters or other applications where consistent, automated layout is important.

There is some overlap between desktop publishing and what is known as Hypermedia publishing (i.e. Web design, Kiosk, CD-ROM). Many graphical HTML editors such as Microsoft FrontPage and Adobe Dreamweaver use a layout engine similar to a DTP program. However, some Web designers still prefer to write HTML without the assistance of a WYSIWYG editor and resort to such software, if at all, solely for complex layout that cannot easily be rendered in hand-written HTML code.

DTP applications

Main article: List of desktop publishing software

• Adobe InDesign
• Adobe FrameMaker
• Adobe PageMaker
• Orxtra Publisher for Mac OS X
• CorelDRAW
• Corel Ventura
• iStudio Publisher
• PageStream (used to be "Publishing Partner")
• Microsoft Office Publisher
• QuarkXPress
• Scribus
• Serif PagePlus
• Easy Flyer Creator

See also

• List of desktop publishing software
• Camera ready
• Database publishing
• eBook
• Graphic design
• Printing
• Publishing
• Template system
• Typesetting
• Typography
• Word processing
• Technical Writing
• Desktop video

External links

• Choosing Desktop Publishing Software
• Desktop Publishing Resources at www.desktoppublishing.com
• Desktop Publishing Tips and Tutorials
• DTP 1101: Desktop Publishing Basics
• What is Desktop Publishing?

References

1. ^ Evidence for this can be found at Mark R. Brown's.info history page

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