Presentation on information processing technology. Presentation on computer science "text information processing". Fragments from the presentation

Text information processing technology Prezentacii. com Prepared by: computer science teacher of Municipal Educational Institution Secondary School No. 1, Mozhaisk, Moscow Region. Shlyamina E. A.

Text information processing technology 1. 2. 3. 4. 5. Creating and editing documents Text file formats Document formatting Hypertext Computer dictionaries and machine translation systems 6. Optical document recognition systems

Creating and editing documents To process text information on a computer, general-purpose applications are used - text editors that allow you to create, edit, format, save and print text

Text editors Simple text editors: simple font formatting (Windows Notepad) Word processors: inserting lists and tables, spell checking, etc. (Microsoft Word and Star. Office Writer) Desktop publishing systems: preparation for publishing magazines and newspapers (Adobe Page .Maker)

Creating a document ü Creating a document begins with choosing a template. ü To create documents with a complex structure, use Wizards ü In the process of creating a document in a text editor, the user enters characters from the keyboard

Editing a document is done by copying, moving or deleting selected characters or text fragments. To replace one repeatedly occurring word with another: [Edit – Replace]

Inserting objects into a document The mechanism for embedding and embedding objects (OLE - Object Linking Embedding) allows you to copy and paste objects from one application to another [Insert - Object]

Spelling and syntax checking To check spelling and syntax, special software modules are used, which are included in word processors and editorial publishing systems. The most common typos are corrected by the AutoCorrect function

Text file formats The file format determines the way text is stored in the file. To convert a text file from one format to another, converter programs are used. Text file formats Universal (can be read by most editors) Original (used by individual text editors)

The most common text file formats Text Only (TXT) Rich Text Format Word Document (DOC) Works 4.0 for Windows (WPS) HTML Document (HTM, HTML)

Saving and opening a document in a specific format Enter the command [File – Save As] Give the document a name Select the required format from the list

Selecting page settings Ø There are two possible page orientations: portrait and landscape Ø You can set the required margin sizes on the page and use headers and footers [File – Page Options] Ø Document pages must be numbered [Insert - Page Numbers]

Formatting paragraphs In computer documents, a paragraph is any text ending with a control character (marker) for the end of the paragraph. Entering the end of a paragraph is achieved by pressing (Enter).

Aligning Paragraphs Alignment refers to the position of text relative to page margins. Most often, there are four ways to align paragraphs: Left - the left edge is straight, and the right is torn. Centered—both edges have uneven outlines, but each line of the paragraph is symmetrical relative to the middle. On the right edge - the right edge is smooth, and the left is torn. In width - both edges are even, that is, they are located exactly along the borders of the page. In this case, the last line of the paragraph behaves as if it were left aligned.

Indentations and Spacing Most often, a paragraph begins with a first line indent. The entire paragraph can have indents on the left and right, which are measured from the page margins. To align a paragraph, enter the command [Format – Paragraph]

Lists are used to place various lists in a document. There are different types of lists: Numbered lists, where the list items are accompanied by Arabic or Roman numbers and letters; Bulleted lists, when list items are marked using special bullet characters. It is also possible to create nested lists, and the nested list may differ in type from the main one. Enter the [Format-List] command and in the Lists dialog panel, on the Multi-level tab, select the required type of multi-level list.

Tables A table is an object consisting of rows and columns, at the intersection of which cells are formed. You can use tables to format documents. When you place numbers in a table, you can perform calculations on them. You can convert existing text into a table using the command [Table - Convert to Table] Insert a document into a table: [Table - Insert into Table] Automatically format the appearance of a table: [Table - AutoFormat] Formatting a table manually: [Format - Borders and Fill] Set the exact column width: [Table – Cell height and width]

Formatting Characters Characters are the basic objects that make up a document. Symbols are letters, numbers, spaces, punctuation marks, and special characters. Characters can be formatted. Basic properties of symbols: font, size, style and color.

Hypertext allows you to structure a document by highlighting reference words (hyperlinks) in it. A hyperlink consists of two parts: the link indicator and the address part of the link. A link indicator is an object that stands out visually in a document. The address portion of a hyperlink is the name of the bookmark in the document to which the link points. To create a hyperlink: enter the [Insert-Hyperlink] command.

Computer dictionaries and machine translation systems of texts Computer dictionaries can contain translations of hundreds of thousands of words and phrases, and also provide the user with additional capabilities: § dictionaries can be multilingual § dictionaries can, in addition to the main dictionary of commonly used words, contain dozens of specialized dictionaries in areas of knowledge § dictionaries provide quick search dictionary entries § Dictionaries can be multimedia. Among Russian dictionaries, the Lingvo dictionary, which contains more than 1.2 million words and phrases, the Context electronic dictionary system and the Multilex dictionary should be highlighted.

Machine translation systems translate texts based on formal “knowledge” of the language and the use of dictionaries. PROMT and Socrates are considered the best among Russian machine translation systems.

Optical document recognition systems Optical character recognition systems (Fine. Reader, Cunei. Form) Optical shape recognition systems Handwritten text recognition systems (Apple products)

Text editors

Text editor - a tool for typing and formatting text documents.

Software tools designed for working with texts include:

· electronic notepads;

· text editors;

· word processors;

· editorial and publishing systems;

· translation programs;

· linguistic proofreaders;

· systems that perform intelligent search and intelligent processing of texts posted on networks.

The simplest editors

Allows you to type text, but does not allow you to format it. This can be convenient for preparing program texts in programming languages and markup languages, texts for subsequent transfer to publishing systems with developed text formatting tools.

Example: NotePad

Editors with average capabilities

They allow you to type text and set its basic (but not all) properties, such as text size, its style and font, paragraph indents and alignment. Also, editors with average capabilities sometimes allow you to insert external objects, but these are usually only illustrations.

Example: WordPad for MS Windows

Powerful editors

word processors

They present the full range of possibilities for designing text documents. They contain many other programs that allow you to insert external objects such as drawings, mathematical formulas, graphs, geometric shapes, etc. into the text. They have a convenient graphical interface and basic formatting commands are represented by buttons on the control panels.

Example: MS Word under MS Windows and MacOS

Publishing systems

Special publishing systems are designed for preparing booklets, designing magazines and books. They allow you to prepare them and print them on printers or output complex high-quality documents to phototypesetting machines.

Desktop publishing systems (NIS)

NIS - these are programs designed for professional publishing, allowing for electronic layout of a wide range of basic types of documents.

NIS allow:

compose (typeset) text;
use all kinds of fonts and printing images;
carry out editing at the level of the best word processors;
process graphic images;
ensure high quality document output

Publishing systems

Second view: are more suitable for preparing voluminous documents, such as books.

Example: Ventura Publisher (Corel Ventura) – controls menus and can read text prepared using other text editors (for example, Microsoft Word), while preserving the formatting settings specified by those editors.

First view: very convenient for preparing small materials with illustrations, graphs, diagrams, various fonts in the text (for example, newspapers, small magazines).

Example: Aldus Page Maker.

It is a desktop publishing system developed by Microsoft . This is an entry level application, different from Microsoft Office Word because the emphasis is on designing the page layout, rather than on designing and checking the text.

The first version of the package was developed in 1991.

Text processing

Practical work No. 7. Editing text

Review definitions of word processor and word processing document;
Carry out independent work;
Learn the rules for entering text;
Edit text;

editing;
insert;
replacement;
deletion.

Checking homework

Word processor capabilities

Word processors allow you to create text consisting of letters, numbers, punctuation, and special characters that can be entered using a keyboard;
allow you to include inscriptions, lists, tables, diagrams, drawings, photographs in the text, and check spelling.

Checking homework

What do you understand by text document?

A text document is any text created using a text editor (processor).

Checking homework

WITH tas m atlak

Checking homework

What rules must be followed when typing (entering) text?

1. Use capital letters where necessary. WITH tas M atlak

Checking homework

2. Place all punctuation marks, except dashes, immediately after the last letter of the word; after any punctuation mark, press the Space key. Dashes are marked with spaces on both sides.

To correct an error made when entering text: delete the erroneous character located to the right of the cursor with the Delete key, and to the left of the cursor with the key

Backspace.

Checking homework

Correct an error made when entering text as follows: delete the erroneous character located to the right of the cursor with the Delete key, and to the left of the cursor with the Backspace key.

Independent work. Editing text (repetition)

The joke is a duck.

Pro100th has erysipelas

Impenetrable house:

Often there are 100 legs in it

It wanders around under 100 crowbar.

Treasured by 100 legs

Chi100 feet

And 100 personal wax

Cleans 100 boots.

Connect the inscriptions with the corresponding elements of the picture with arrows(workbook p. 71 No. 28)

Input field Title bar Collapse button Close button Menu bar

Application Name

When entering text, you must adhere to the following rules:

1. Use capital letters where necessary. 2. Place all punctuation marks, except dashes, immediately after the last letter of the word; after any punctuation mark, press the Space key. Dashes are marked with spaces on both sides. 3. Correct an error made when entering text as follows: delete the erroneous character located to the right of the cursor with the Delete key, and to the left of the cursor with the Backspace key. 4. When typing on a computer, do not watch for the end of the line: as soon as it is reached, the cursor will automatically move to the beginning of the next line. 5. To proceed to entering a new paragraph (or line of a poem), press the Enter key.

Read the textbook on page 90

Informateka

Computer Science

Computer science

Inpharmatics

Inframatics

Computer science

Practical work No. 7. Editing text

Insert the syllable “na” into the words:

KAREIKA, KAVA, KOMTA, KATOWALKER, KNOWLEDGE

Remove extra letter

LOVE, PAINT, SLOPE, REGIMENT, HEAT, TROUBLE, SCREEN

Practical work No. 7. Editing text

Replace one letter in the word to get:

Name of the city: JUICES, UHA, TUCHA, BAKI.
Name of the river: FALLED, OSA, KASHA, WAVE.

Soon we will have a vacation, I will go with my dad to Sochi, Mitya and his brother will go to the city of Irkutsk, to Lake Baikal, and Tanya will relax in the village with Aunt Zoya, this village is located on the banks of the Oka River. A Murzik cat lives in her aunt’s house.

Editing text

Edit so that each proverb is only one line.

You can't hide an awl in a bag. Every day is not Sunday.

Finished the job, go for a walk safely. Prepare the sleigh in the summer and the cart in the winter.

Steam dice is not

Not without difficulty

catch a fish from the pond.

gold that glitters. The word is silver, silence is gold.

The sooner you get up, the sooner you finish your work. Chicks in the fall

Time for business, time for fun. Think first

then start. Try it on seven times

cut once. The work is not scary for the hands,

and to the eyes.

fears. From goodness

Repeated the definitions of a word processor and a text document;
Studied the rules for entering text;
Edited the text.

§2.9 p.90

Word -> line -\n>\nparagraph -> page -\n>fragment..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16 \/33\/8\/f\/2-page-10_300.jpg"),("number":11,"text":"A symbol\n is the minimum unit of text information.\nEach symbol has its own code.\ nThe correspondence between codes and symbols\nis established by special encoding\ntables, and in different encoding\ntables different symbols are assigned\ncorrespondence to the same code..jpg","smallImageUrl":"http:\/\/pedsovet.su\/ \/_load-files\/load\/16\/33\/8\/f\/2-page-11_300.jpg"),("number":12,"text":"Word\n- arbitrary sequence \ncharacters (letters, numbers, etc.),\nbounded on both sides by service\ncharacters (space, comma, brackets, etc..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\ /_load-files\/load\/16\/33\/8\/f\/2-page-12_300.jpg"),("number":13,"text":"Line\n-\narbitrary\ nsequence\nof characters between the left and right borders\nof the document..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/ f\/2-page-13_300.jpg"),("number":14,"text":"Paragraph\n- arbitrary sequence\nof characters ending with a special\nparagraph end character.\nEmpty paragraphs are allowed..jpg", "smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-14_300.jpg"),(" number":15,"text":"A fragment\nis a number of adjacent\ncharacters that can be considered as\na single whole.\nA fragment can be a single word,\nline, paragraph, page, or even the entire\ninput text. .jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-15_300.jpg" ),("number":16,"text":"Stages of creating a document on\nthe computer:\n1. \n\nCreating a document\n\n2. Setting page parameters\n3.\n\nSetting the document display mode\n\n4. Typing\n5. Editing a document\n6. Document formatting\n7..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page -16_300.jpg"),("number":17,"text":"Preparing a document\nPreparation of a document on a\ncomputer consists of such\nstages as:\n- typing\n- editing\n- formatting..jpg ","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-17_300.jpg"), ("number":18,"text":"Editing\nEditing is a process\nthat allows you to add,\ndelete, move and\nchange fragments of a document..jpg","smallImageUrl":"http:\/\/pedsovet. su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-18_300.jpg"),("number":19,"text":"Formatting\nFormatting - these are any\noperations to give a document\nthe appearance it will\nhave on paper. \nFormatting is changing\nthe appearance of a document without\nchanging its content..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\ /8\/f\/2-page-19_300.jpg"),("number":20,"text":"Formatting\nA)\n\nFormatting a page.\n\nCan be done using the command [File - \npage settings...]. The\npage is formatted according to the following\nparameters:\npaper format (size). By default -\nusually A4;\norientation: portrait (vertical) and\nlandscape (horizontal);\nmargins - the distance from the edge of the page to\nthe border of the text area..jpg","smallImageUrl":"http:\/\ /pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-20_300..jpg","smallImageUrl":"http:\/\/pedsovet .su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-21_300..jpg","smallImageUrl":"http:\/\/pedsovet.su \/\/_load-files\/load\/16\/33\/8\/f\/2-page-22_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/ \/_load-files\/load\/16\/33\/8\/f\/2-page-23_300.jpg"),("number":24,"text":"Formatting\nB) Paragraph formatting .\nUsing the [Format - Paragraph...] command, the main\nparagraph parameters are set:\nleft and right indentation is set relative to the page margins. A\nred line - you can set the indent, protrusion or zero;\nalignment on the page (set within the indent) - along\nthe left edge, in the center, along the right edge and along the width of the page;\nspace before and after - set distance to the previous and\nfollowing paragraphs;\n line spacing - sets the distance between lines\nwithin a paragraph..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\ /16\/33\/8\/f\/2-page-24_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16 \/33\/8\/f\/2-page-25_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/ 33\/8\/f\/2-page-26_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\ /8\/f\/2-page-27_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8 \/f\/2-page-28_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/ f\/2-page-29_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\ /2-page-30_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2 -page-31_300.jpg"),("number":32,"text":"Formatting\nB) Formatting characters.\nThe [Format-Font...] command allows\nto format the font according to the following parameters:\ntypeface , or the font type itself;\nThe style of depicting letters is called a typeface. \n \n\nsize. Font size is measured in points. This is\na historically established unit of measurement\nin publishing, 1 pt = 0.376mm;\n\nstyle - can be bold, italic,\nitalic bold or normal..jpg","smallImageUrl":"http:\/\/ pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-32_300..jpg","smallImageUrl":"http:\/\/pedsovet. su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-33_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\ /\/_load-files\/load\/16\/33\/8\/f\/2-page-34_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\ /_load-files\/load\/16\/33\/8\/f\/2-page-35_300.jpg"),("number":36,"text":"Font type\n\nImage style letters is called a typeface..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page- 36_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-37_300. .jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-38_300.jpg" ),("number":39,"text":"Font size (point)\nFormat - font ....\n\nUnit of measurement, 1 pt = 1\/72 inches = 0.376mm..jpg","smallImageUrl" :"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-39_300..jpg","smallImageUrl":" http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-40_300.jpg"),("number":41, "text":"Type\nFormat - font …..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\ /f\/2-page-41_300.jpg"),("number":42,"text":"Typeface\n\nNormal font doesn\nnot stand out in any way.\nBold font is darker, it\nis clearly visible .\nThe italic font has a slant..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\ /2-page-42_300.jpg"),("number":43,"text":"Other formatting parameters\nIn addition to these basic\nyou can set a number of\nadditional\nparameters or\neffects: color, upper\nor lower index ,\nunderlining, etc..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2- page-43_300.jpg"),("number":44,"text":"Saving a document\nCommand File – Save as.....jpg","smallImageUrl":"http:\/\/pedsovet.su\/ \/_load-files\/load\/16\/33\/8\/f\/2-page-44_300.jpg"),("number":45,"text":"Saving a document\nMethod of writing text into the computer memory is called\na file format.\nThe following formats of text\nfiles are most common:\n TXT - saves text without formatting, only end-of-paragraph control characters\nare inserted into the text;\n RTF - a universal format that preserves all\nformatting; converts control codes into\ntext commands that can be read and\ninterpreted by many applications; compared\nto\nother\nformats\nhas\nquite\na large\ninformation volume;\n DOC - the original format of MS Word documents;\n HTML\n-\nformat\nused\nfor\nstoring\nWeb pages; contains hypertext language markup codes. .jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\/2-page-45_300.jpg" ),("number":46,"text":"Printing a document\nTo print a document on paper,\nconnect\na\nprinting\ndevice\n-\nprinter.\nThere are different types of printers.\nA matrix printer prints using metal\n nneedles that press the ink ribbon onto the paper.\nAn inkjet printer applies letters to paper by spraying\ndrops of liquid ink over it. It creates\nnot only black and white, but also color images.\nA laser printer uses\nto print characters\n nlaser beam. This allows you to obtain typographic\nprint quality..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/ f\/2-page-46_300..jpg","smallImageUrl":"http:\/\/pedsovet.su\/\/_load-files\/load\/16\/33\/8\/f\ /2-page-47_300.jpg"),("number":48,"text":"Homework\n§ 9.1, 9..jpg","smallImageUrl":"http:\/\/pedsovet.su \/\/_load-files\/load\/16\/33\/8\/f\/2-page-48_300.jpg")]">

Slide 2

Creating and editing documents Text file formats Document formatting Hypertext Computer dictionaries and machine translation systems Optical document recognition systems

Slide 3

Creating and editing documents To process text information on a computer, general-purpose applications are used - text editors that allow you to create, edit, format, save and print text

Slide 4

Slide 5

Creating a Document

Creating a document begins with choosing a template. Wizards are used to create documents with a complex structure. In the process of creating a document in a text editor, the user enters characters from the keyboard

Slide 6

Editing a document

Editing a document is done by copying, moving or deleting selected characters or text fragments. To replace one repeatedly occurring word with another: [Edit – Replace]

Slide 7

Inserting objects into a document

The mechanism for embedding and embedding objects (OLE - Object Linking Embedding) allows you to copy and paste objects from one application to another [Insert - Object]

Slide 8

Spelling and syntax checking

To check spelling and syntax, special software modules are used, which are included in word processors and editorial and publishing systems. The most common typos are corrected by the AutoCorrect function

Slide 9

Text file formats

The file format determines how text is stored in the file. To convert a text file from one format to another, converter programs are used.

Slide 10

Slide 11

Saving and opening a document in a specific format

Slide 12

Slide 13

Selecting Page Options

There are two possible page orientations: portrait and landscape On the page you can set the required margin sizes and use headers and footers [File – Page Setup] Document pages must be numbered [Insert – Page Numbers]

Slide 14

Formatting Paragraphs

In computer documents, a paragraph is any text ending with a control character (marker) for the end of the paragraph. Entering the end of a paragraph is achieved by pressing (Enter).

Slide 15

Paragraph alignment

Alignment reflects the position of text relative to page margins. Most often, there are four ways to align paragraphs: Left - the left edge is straight, and the right is torn. Centered—both edges have uneven outlines, but each line of the paragraph is symmetrical relative to the middle. On the right edge - the right edge is smooth, and the left is torn. In width - both edges are even, that is, they are located exactly along the borders of the page. In this case, the last line of the paragraph behaves as if it were left aligned.

Slide 16

Indents and spacing

Most often, a paragraph begins with a first line indent. The entire paragraph can have indents on the left and right, which are measured from the page margins. To align a paragraph, enter the command [Format – Paragraph]

Slide 17

Lists

Slide 18

Tables

A table is an object consisting of rows and columns, at the intersection of which cells are formed. You can use tables to format documents. When you place numbers in a table, you can perform calculations on them. You can convert existing text into a table using the [Table - Convert to Table] command. Insert a document into a table: [Table - Insert into Table] Automatically format the appearance of a table: [Table - AutoFormat] Formatting a table manually: [Format - Borders and Filling] Set the exact column width: [Table – Cell height and width]

Slide 19

Character Formatting

Symbols are the basic objects that make up a document. Symbols are letters, numbers, spaces, punctuation marks, and special characters. Characters can be formatted. Basic properties of symbols: font, size, style and color.

Slide 20

Hypertext

Slide 21

Computer dictionaries and machine translation systems for texts

Computer dictionaries can contain translations of hundreds of thousands of words and phrases, and also provide the user with additional opportunities: dictionaries can be multilingual; dictionaries can, in addition to the main dictionary of commonly used words, contain dozens of specialized dictionaries in areas of knowledge; dictionaries provide a quick search for dictionary entries; dictionaries can be multimedia. Among Russian dictionaries, the Lingvo dictionary, which contains more than 1.2 million words and phrases, the Context electronic dictionary system, and the Multilex dictionary should be highlighted.