Text editors are used to process text information on a computer. Text editors allow you to create, edit, format, save and print documents

When preparing text documents on a computer, three main groups of operations are used:

Input operations allow you to transfer the source text from its external form to an electronic form, that is, to a file stored on a computer. Input can be carried out not only by typing using the keyboard, but also by scanning a paper original and then transferring the document from graphic format to text (recognition).

Editing (editing) operations allow you to change an already existing electronic document by adding or deleting its fragments, rearranging parts of the document, merging several files, splitting a single document into several smaller ones, etc.

Typing and editing when working on text are often done in parallel. When entering and editing, the content of a text document is formed.

Document formatting is specified by formatting operations. Formatting commands allow you to precisely define how text will look on a monitor screen or on paper when printed on a printer.

Programs designed to process text information are called text editors.

The whole variety of modern text editors can be conditionally divided into three main groups:

1. The first includes the simplest text editors that have a minimum of features and are able to work with documents in the usual text format.txt, which, as you know, for all its simplicity and universal support, does not allow more or less decent text formatting. This group of editors can be classified as editors included in the delivery of the OS of the Windows family. word pad and very little functional. NotePad (Notepad), and many similar products from other manufacturers (Atlantis, EditPad, Aditor Pro, Gedit, etc.).

2. An intermediate class of text editors includes a fairly wide range of possibilities regarding the design of documents. They work with all standard text files (TXT, RTF, DOC). Such programs include Microsoft Works, Lexicon.

3. The third group includes powerful word processors, such as Microsoft Word or StarOffice Writer. They perform almost all operations with text. Most users use these editors in their daily work.

The main functions of text editors and processors are:

Entering and editing text characters;

Ability to use different character fonts;

Copying and transferring part of the text from one place to another or from one document to another;

Contextual search and replacement of parts of the text;

Setting arbitrary parameters of paragraphs and fonts;

Automatic word wrapping to a new line;

Automatic page numbering;

Processing and numbering of footnotes;

Creating tables and building diagrams;

Text processing tools

Despite the wide possibilities of using computers to process a wide variety of information, programs designed to work with text are still the most popular. When preparing text documents on a computer, three main groups of operations are used:

Typing and editing when working on text are often done in parallel. When entering and editing, the content of a text document is formed.

Document formatting is specified by formatting operations. Formatting commands allow you to precisely define how text will look on a monitor screen or on paper when printed on a printer.

Programs designed to process text information are called text editors.

The whole variety of modern text editors can be conditionally divided into three main groups:

3. The third group includes powerful word processors, such as Microsoft Word or StarOffice Writer. They perform almost all operations with text. Most users use these editors in their daily work.

The main functions of text editors and processors are:

Entering and editing text characters;

Ability to use different character fonts;

Copying and transferring part of the text from one place to another or from one document to another;

Contextual search and replacement of parts of the text;

Setting arbitrary parameters of paragraphs and fonts;

Automatic word wrapping to a new line;

Automatic page numbering;

Processing and numbering of footnotes;

Creating tables and building diagrams;

Check spelling of words and selection of synonyms;

Construction of tables of contents and subject indexes;

Printing the prepared text on a printer, etc.

Also, almost all word processors have the following functions:

Support for various document formats;

Multi-window, i.e. the ability to work with several documents at the same time;

Inserting and editing formulas;

Automatic saving of the edited document;

Working with multi-column text;

Typing and editing when working on text are often done in parallel. When entering and editing, the content of a text document is formed.

Document formatting is specified by formatting operations. Formatting commands allow you to precisely define how text will look on a monitor screen or on paper when printed on a printer.

Programs designed to process text information are called text editors.

The whole variety of modern text editors can be conditionally divided into three main groups:

3. The third group includes powerful word processors, such as Microsoft Word or StarOffice Writer. They perform almost all operations with text. Most users use these editors in their daily work.

The main functions of text editors and processors are:

Entering and editing text characters;

Ability to use different character fonts;

Copying and transferring part of the text from one place to another or from one document to another;

Contextual search and replacement of parts of the text;

Setting arbitrary parameters of paragraphs and fonts;

Automatic word wrapping to a new line;

Automatic page numbering;

Processing and numbering of footnotes;

Creating tables and building diagrams;

Check spelling of words and selection of synonyms;

Construction of tables of contents and subject indexes;

Printing the prepared text on a printer, etc.

Also, almost all word processors have the following functions:

Support for various document formats;

Multi-window, i.e. the ability to work with several documents at the same time;

Inserting and editing formulas;

Automatic saving of the edited document;

Working with multi-column text;

Ability to work with different formatting styles;

Creation of document templates;

Analysis of statistical information.

Today, almost all powerful text editors are part of integrated software packages designed for the needs of the modern office. For example, Microsoft Word is part of the most popular Microsoft Office suite..

Similar MS Office programs - OpenOffice.org Writer, StarOffice Writer, Corel WordPerfect, Apple Pages.

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MS word. Strict text formatting. MS word. Artistic design of texts. Information

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Textual information can arise from various sources and have a different degree of complexity in the form of presentation. Depending on the presentation form, a variety of information technologies are used to process text messages. Most often, text editors or processors are used as a tool for processing text electronic information. They represent a software product that provides the user with special tools designed to create, process and store textual information. Text editors and processors are used to compose, edit and process various types of information. The difference between text editors and processors is that editors, as a rule, are designed to work only with texts, while processors allow you to use other types of information.

Editors designed to prepare texts can be conditionally divided into ordinary (preparation of letters and other simple documents) and complex (formatting documents with different fonts, including graphics, drawings, etc.). Editors used for automated work with text can be divided into several types: simple, integrated, hypertext editors, text recognizers, scientific text editors, publishing systems.

In the simplest formatting editors (for example, Notepad), additional codes are not used for the internal representation of text, while texts are usually formed based on the characters of the ASCII code table.

Word processors represent a text preparation system (Word Processor). The most popular among them is MS Word. The technology for processing text information using such programs usually includes the following steps:

1) creating a file for storing text information;

2) input and (or) copying of textual information into a computer;

3) preservation of the text submitted in electronic form;

4) opening a file that stores text information;

5) editing of electronic text information;

6) formatting of text stored in electronic form;

7) creation of text files based on the design styles built into the text editor;

8) automatic formation of a table of contents to the text and an alphabetical reference book;

9) automatic spelling and grammar checking;

10) embedding various elements and objects in the text;

11) consolidation of documents;

12) text printing.

The main editing operations include: adding; removal; moving; copying a fragment of text, as well as search and contextual replacement. If the text you are creating represents a multi-page document, you can apply page or section formatting. At the same time, such structural elements as: bookmarks, footnotes, cross-references and headers and footers will appear in the text.

Most word processors support the concept of a compound document, a container containing various objects. It allows you to insert figures, tables, graphics prepared in other software environments into the text of a document. Used in this technology of communication and implementation of objects called OLE(Object Linking and Embedding - communication and implementation of objects).

To automate the execution of frequently repeated actions in word processors, macros are used. The simplest macro is a recorded sequence of keystrokes, movements, and mouse clicks. It can be played back like a tape recording. It can be processed and modified by adding standard macros.

The transfer of texts from one text editor to another is carried out by the program- converter. It creates an output file in the appropriate format. Typically, word processing programs have built-in modules for converting popular file formats.

Types of word processors are desktop publishing systems. They can prepare materials according to the rules of printing. Desktop publishing programs (for example, Publishing, PageMaker) are a tool for a layout designer, designer, and technical editor. With their help, you can easily change the formats and numbering of pages, the size of indents, combine different fonts, etc. To a greater extent, they are intended for the publication of printed products.

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Information and Informatics

Information technology.. The results of mastering the topic.. Studying this topic, you will know the basic terms related to the definition of information and information..

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To process text information on a computer, general-purpose applications are used - text editors.

Text editors are programs for creating, editing, formatting, saving and printing documents. A modern document may contain, in addition to text, other objects (tables, diagrams, figures, etc.).

Simple text editors (such as Notepad) allow you to edit text and perform basic font formatting.

More advanced text editors that have a whole range of document creation capabilities (for example, search and replace characters, spell checkers, insert tables, etc.) are sometimes called word processors. An example of such a program is Word from the Microsoft Office suite, or Writer from the StarOffice suite.

Powerful word processing programs - desktop publishing systems - designed to prepare documents for publication. An example of such a system is Adobe PageMaker.

Specialized applications (for example, Microsoft FrontPage or Macromedia Dreamweaver) are used to prepare web pages for publication on the Internet.

Editing and formatting

Editing is a transformation that adds, removes, moves, or corrects the content of a document.

Editing a document is usually done by adding, deleting, or moving characters or pieces of text.
The object-oriented approach makes it possible to implement the mechanism for embedding and embedding objects (OLE - Object Linking Embedding). This mechanism allows you to copy and paste objects from one application to another. For example, when working with a document in a Word text editor, you can embed images, animation, sound, and even video clips into it, and thus get a multimedia document from a regular text document.

Formatting is a transformation that changes the presentation form of a document.

Any document consists of pages, so at the beginning of working on a document, you need to set the page parameters: format, orientation, margins, etc. The standard page format is A4 (21x29.7 cm). There are two possible page orientations - portrait and landscape. For ordinary texts, portrait orientation is more often used, and for tables with a large number of columns, landscape orientation.

Paragraph formatting.

A paragraph from a literary point of view is a part of the text, which is a fragment of a work that is complete in meaning, the end of which serves as a natural pause for the transition to a new thought.

In computer documents, a paragraph is any text that ends with an end-of-paragraph control character. Entering the end of a paragraph is provided by pressing the ENTER key.

Formatting paragraphs allows you to prepare a correctly and beautifully designed document.

In the process of formatting a paragraph, its alignment parameters are set (alignment reflects the location of the text relative to the borders of the page margins), indents (the entire paragraph can have indents to the left and right) and intervals (the distance between the lines of the paragraph), the indent of the red line, etc.

Font (character) formatting.

Symbols are letters, numbers, spaces, punctuation marks, special characters. Symbols can be formatted (changed their appearance). Among the main properties of symbols, the following can be distinguished: font, size, style and color.

A font is a complete set of characters of a particular style. Each font has its own name, such as Times New Roman, Arial, Comic Sans MS. The font unit is a point (1 pt = 0.367 mm). Font sizes can be changed to a large extent. In addition to the normal (usual) character style, bold, italic, bold italic are usually used.

According to the method of representation in a computer, raster and vector fonts are distinguished. Raster graphics methods are used to represent bitmap fonts, font characters are groups of pixels. Bitmap fonts only allow scaling by certain factors.
In vector fonts, symbols are described by mathematical formulas and their arbitrary scaling is possible. Among vector fonts, TrueType fonts are the most widely used.

You can also set additional character formatting options: underlining characters with different types of lines, changing the appearance of characters (superscript, subscript, strikethrough), changing the spacing between characters.

If you plan to print your document in color, you can specify different colors for different character groups.

Check spelling and syntax

To check spelling and syntax, special software modules are used, which are usually included in word processors and publishing systems. Such systems contain dictionaries and grammar rules for several languages, which makes it possible to correct errors in multilingual documents.

File format

The file format determines how text is stored in the file. The simplest text file format (TXT) contains only characters (numeric character codes), while other formats (DOC, RTF) contain additional control numeric codes that provide text formatting.