Thursday 19 December 2013

Type Design


Type Design
Since the first recordings of letterforms the concept of the typographic form has evolved into a seemingly endless variety of designs. Type design variations fall within specific categories.

Typeface
The basic category of type design is the typeface: the specific letterform design of an alphabet, including the serif shape, x-height, length of ascenders and descenders, variation of stroke weight, and any other characteristics that differentiate it from any other design. Each typeface is known by a name, such as Helvetica, Bodoni, and Times Roman, and there may be several interpretations of a typeface such as Century Schoolbook, New Century Schoolbook, and Century Oldstyle. The term typeface, as with much contemporary type terminology, originates with movable type, blocks of wood or metal containing a relief image of a character on one surface, called the face.

Typefaces are character sets based on distinct design characteristics.

Typestyle
A typeface usually includes several design variations called styles. The available number of typestyles, which varies among typefaces, is based on the following visual characteristics:


Character angle.
The fundamental typestyles are Roman, the standard vertical style, and italic, which is angled. Italic typestyles are cursive, unique letterform variations based on handwriting, or oblique, angled versions of the Roman style. Cursive italics are usually limited to serif designs.

Serif typefaces have true cursive italic styles with re-designed characters.
sans serif typefaces have oblique italic styles in which the Roman characters are angled

Character weight.
Most typefaces contain bold and bold italic typestyles which are much heavier in stroke weight than the Roman. Many typefaces offer a broader range of weights in addition to Roman, including light and medium (or book) and in addition to bold, including semibold (or demibold), extrabold (or heavy), and black.


Character width.
Some typefaces include typestyles with character widths which are narrower than roman, called condensed, and wider, called extended. These typestyles generally include accompanying weight variations.


Font
A collection of all the characters of a typeface in one size and one style is called a font. This includes caps and lowercase, numerals, punctuation marks, and any special characters contained in the typeface, such as symbols or ligatures. The precise meaning of the term font is changing with the times. Originally, a font was a collection of pieces of wood or metal type. They were a specific size and, therefore, could only print one size character. Modern typesetting technology can reproduce almost any size character from one digital font. Therefore, the terms font and typeface, while distinct from one another, are often used interchangeably.

Type Family
The complete assembly of all the sizes and styles of a typeface forms a type family, bearing the name of its typeface. For example, all the styles and sizes of Helvetica form the Helvetica family. A type family may contain many variations (in fact, the Helvetica family currently contains more than 60 typefaces and styles), but will always retain a strong visual continuity because all of the variations are based on common design characteristics. This allows the designer to present some visual variety on a page while maintaining a strong unified appearance.

The Univers family was designed with an extended range of 21 styles.





The concept of the type family is explored to fullest extent by Sumner Stone in his unique family of typefaces, designed in the 1980s for the contemporary designer using personal computer technology. The Stone family not only contains typeface variations based on a strong design characteristics, but includes complete groups of styles in three different typeface categories. Stone Serif is a traditional thick and thin serif face, Stone Sans is a contemporary uniform strike sans serif face, and Stone Informal is a graceful, contemporary rounded serif typeface. The Stone family was designed, in part to address the new user of typography, that is, the desktop publisher who produces typeset documents without an extensive background in typography and/or design. The Stone family, while running the gamut in typestyle variations, has a strong visual consistency based on common typographic design characteristics. Thus one can more safely combine many different typefaces and styles without worrying about visually incompatible images.




The Stone family was designed with 3 typefaces and 18 typestyles.

Type Measurements
The demands of good design, readability and legibility, especially with large amounts of text, requires attention to the size of type, the length of the typeset line (or column width) and the space between characters, words, lines and paragraphs.
There are three basic units of measurement used in working with type: points, picas, and ems.
Point, pica and inch conversions are as follows:
One point = 1/72 of an inch
One pica = 12 points
One inch = six picas or 72 points

Points
Points are used to measure height, such as the type size (height of the character) and the space between lines and paragraphs.

The point size of type is the height in points measured from the top of the ascender to the bottom of the descender plus a variable amount of space above and below to keep typeset lines from touching.





Type size is measured in points from the top of the ascender to the bottom of the descender.


Picas
Picas are use to measure width, such as the width of a typeset column (length of line) or the space between columns. Picas are more convenient than inches because smaller spaces can be measured in whole units instead of fractions.

Ems and ens
The em space is based on the em quad, which is the square of the type size. For example, the em quad of 48pt. Futura is 48 pts. high by 48 pts. wide. The em space measures 48 points.




An em space is always equal to the point size of the type being measured.
It is a particularly useful type measurement because, instead of being static like points and picas, it changes in proportion to the size of type used.

It is primarily used to control space between characters and words, and the space of special characters such as the long dash — or em-dash.

The en is half of the em and the width of the en-dash.

Typograpghic Conventions

You can emphasize certain words or passages in the text in various ways, such as bolding, italics, or underlining. Use these effects sparingly, if at all—they all slow reading speed if used for more than a few words.

Bolding – Normally used to emphasize headings. Avoid using to emphasize key points—if you photocopy the text, you may lose the bolded effect. Instead, make it into a note.

Italics – Normally used to identify emphasized or new words. We’ve used italics here to introduce new terms that are also defined in the glossary. Italics can also be used for document titles, such as the title of a form or a manual.

Underlining – Commonly used when working with typewriters, but virtually never seen in manuals. Avoid underlining.

UPPER CASE – Often used with typewriters for headings because of the lack of other available heading attributes. All upper case letters, however, slow reading speed because of the loss of characteristic word shapes—words in mixed case have a shape that aids in their recognition. Avoid using all upper case headings, except for acronyms and abbreviations.

SMALL CAPS – If acronyms and abbreviations are set in full capital letters like this—SPCA—they are too dominant and will jump out visually. It’s better to put them in small caps like this—SPCA (usually 2 points smaller than the text) to give them about the same visual dominance as other words in the text.

Typography Layout

In print design, typography is one of the more crucial aspects. Typography is essential the practice of organizing, arranging, and modifying type. The typography techniques used in print has a direct impact on how the reader is able to receive the image. In print, typography doesn’t have to be plain and boring. It can be beautiful, creative, and colorful. There are a number of ways to liven up typography, such as creative and original layouts, using color variations, use of fancy fonts, and much more.

The Images shown are different typographic layouts used in different fields of print such as brochure design, editorial design, and poster design.