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Topic: ASCII code

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Extended ASCII

ATASCII

Carriage return

Line feed

CRLF

	Ascii Table - ASCII character codes and html, octal, hex and decimal chart conversion
		Computers can only understand numbers, so an ASCII code is the numerical representation of a character such as 'a' or '@' or an action of some sort.
		ASCII was developed a long time ago and now the non-printing characters are rarely used for their original purpose.
		ASCII was actually designed for use with teletypes and so the descriptions are somewhat obscure.
	www.asciitable.com (243 words)

	Example Krugle Code Search: ascii code set
		These results were brought to you by Krugle, the code search engine that delivers the world's code to developers desktops.
		The JEDI Code Library (JCL) consists of a set of thoroughly tested and fully documented utility functions and non-visual classes which can be instantly reused in your Delphi and C++ Builder projects.
		Xffm Code Set is a set of applications and libraries which avoid reinventing features available from the Unix command line by using interprocess communication with command line applications.
	www.krugle.com /examples/keywords/ascii-code-set.html (582 words)

	More Info on ASCII Code
		ASCII is, strictly, a seven-bit code, meaning that it uses the bit patterns representable with seven binary digits (a range of 0 to 127 decimal) to represent character information.
		Code 32 is the "space" character, denoting the space between words, which is produced by the large space bar of a keyboard.
		While ASCII is defined in terms of 7-bit codes, Unicode and the UCS are defined in terms of relatively abstract "code points": non-negative integer numbers that can be mapped, using different encoding forms and schemes, to sequences of 1 or more 8-bit bytes.
	www.encryptoo.com /ascii-code.htm (1991 words)

	ASCII Character Code Reference
		In this table, the code or symbol name is shown on the first line, followed by the decimal value for that code or symbol, followed by the hexadecimal value.
		The section is color coded by the original use of the given code, which may not reflect modern use, particularly when control characters are not being used to manage a data transmission.
		Code 126 (now the tilde "~") was the ESC control code prior to 1965 and between 1965 and 1967, it was used for the vertical bar "").
	nemesis.lonestar.org /reference/telecom/codes/ascii.html (3797 words)

	ASCII - Wikipedia, the free encyclopedia
		ASCII developed from telegraphic codes and first entered commercial use as a seven-bit teleprinter code promoted by Bell data services in 1963.
		ASCII reserves the first 32 codes (numbers 0–31 decimal) for control characters: codes originally intended not to carry printable information, but rather to control devices (such as printers) that make use of ASCII, or to provide meta-information about data streams such as those stored on magnetic tape.
		Code 32, the "space" character, denotes the space between words, as produced by the large space-bar of a keyboard.
	en.wikipedia.org /wiki/ASCII (2990 words)

	Code 128 Barcode
		The codes are divided into three subsets A, B, and C. There are three separate start codes to indicate which subset will be used; in addition, each subset includes control characters to switch to another subset in the middle of a barcode.
		In Subset A and B, the numeric value of a character is its ASCII code minus 32.
		Generally speaking, in Subset A if the checksum is between 0 and 63 inclusive, add the checksum and the ASCII code for a space (32) to obtain the character code.
	www.makebarcode.com /specs/code_128.html (634 words)

	Ascii Concept
		ASCII text information is made up of individual characters strung together in a series like beads on a simple necklace.
		Since ASCII is a seven bit code, and most computer memory bytes are eight bits, the ASCII code usually has an extra eighth bit added to the LEFT end of the binary number.
		The extra codes were used to represent special foreign letters and special graphics shapes (that could fit in the same space occupied by a normal character).
	core.ecu.edu /csci/wirthj/Basen/asciiCode-c.html (1343 words)

	World Power Systems:Texts:Annotated history of character codes (Site not responding. Last check: 2007-10-26)
		Character codes are a form of information compression, to accomodate the extreme lack of bandwidth available in paper, ink, or the tapping armature of a telegraph.
		It is a variable-length code, designed so that the most common characters are short -- the letter "E" is a single symbol, while "1", occurring less often, is five symbols (considering that for human purposes the dit or dah and the brief space that follows it is a unit).
		Codes were generated by a device with five piano-like keys, operated with two fingers on the left hand, and three from the right.
	www.wps.com /projects/codes/index.html (4886 words)

	barcodepower.com - barcode readers and bar code software
		Code 93 is an alphanumeric, variable length, continuous bar code, and is not self-checking.
		Code 93 characters consist of three bars and three spaces, except the start/stop character, which is represented by the € symbol.
		Circle codes ($, %, / and +) are used as a preceding character of a two character sequence, and represent all 128 ASCII characters.
	www.barcodepower.com /barcode_101_3.asp (2555 words)

	ASCII - What is It and Why Should I Care? \| Tela Communications
		Characters 0 through 127 comprise the Standard ASCII Set and characters 128 to 255 are considered to be in the Extended ASCII Set.
		These codes, however, may not be the same in all computers and files containing these characters may not display or convert properly by another ASCII program.
		Email transmissions are limited to ASCII characters and because of that, graphics files and documents with non-ASCII characters created in word processers, spreadsheet or database programs must be "ASCII-fied" and sent as email file attachments.
	www.telacommunications.com /nutshell/ascii.htm (331 words)

	General Programming Concepts: Writing and Debugging Programs - Code Set Overview
		Since the 7-bit ASCII code set is common to all supported code sets, its characters are sometimes referred to as the portable character set.
		The 7-bit ASCII code set is a proper subset of each of the code sets in the ISO8859 family.
		Universal Coded Character Set (UCS) is the name of the ISO10646 standard that defines a single code for the representation, interchange, processing, storage, entry, and presentation of the written form of all the major languages of the world.
	www.nersc.gov /vendor_docs/ibm/aixprggd/genprogc/codeset_over.htm (4191 words)

	What is ASCII? - Knowledge Base
		ASCII is an acronym for American Standard Code for Information Interchange.
		If a file is described as ASCII text, this means you can view the contents of the file, change it with an editor, or print it with a printer.
		For example, the character for the number 1 has the code 49, capital letter A has the code 65, and a blank space has the code 32.
	kb.iu.edu /data/afht.html (358 words)

	Ascii Codes
		For example, the ASCII code for the capital letter "A" is always represented by the order number 65, which is easily representable using 0s and 1s in binary: 65 expressed as a binary number is 1000001.
		The standard ASCII table defines 128 character codes (from 0 to 127), of which, the first 32 are control codes (non-printable), and the remaining 96 character codes are representable characters:
		The two most used extended ASCII character sets are the one known as OEM, that comes from the default character set incorporated by default in the IBM-PC and the other is the ANSI extend ASCII which is used by most recent operating systems.
	www.cplusplus.com /doc/ascii.html (420 words)

	ASCII Character Codes
		As computers can only understand numbers, the ASCII code is the numerical representation of alphabetic and special characters, such as 'a' and/or the '©' symbol.
		Another example of using an ASCII code is for the trademark symbol.
		To use any of the characters displayed within the ASCII codes chart, copy and paste the HTML code to the left of the character you would like to use.
	www.web-source.net /symbols.htm (481 words)

	Code 39 Barcode FAQ and Tutorial
		The Code 39 barcode is the easiest of the alpha-numeric barcodes to use and is designed for character self-checking thus eliminating the need for check character calculations.
		Code 39 is also known as 3 of 9 Code and Code 3 of 9.
		The Code 39 asterisk character is used as a start/stop character, and should not be part of the data in the barcode.
	www.idautomation.com /code39faq.html (1878 words)

	Contemporary ASCII
		But in the case of ASCII code, it use evokes not only a peculiar episode in the history of computer culture but a number of earlier forms of media and communication technologies as well.
		ASCII code was itself an extension of an earlier code invented by Jean-Maurice-Emile Baudot in 1874.
		ASCII code extends Baudot code by using eight-unit combinations (that is, eight "bits" or one "byte") to represent 256 different symbols.
	www.ljudmila.org /~vuk/ascii/lev_eng.htm (2371 words)

	Ascii Code
		The standard ASCII code defines 128 character codes (from 0 to 127), of which, the first 32 are control codes (non-printable), and the other 96 are representable characters:
		In addition to the 128 standard ASCII codes there are other 128 that are known as extended ASCII, and that are platform-dependent.
		The two most used extended ASCII character sets are the one known as OEM, that comes from the default character set incorporated by default in the IBM-PC and the other is the ANSI extend ASCII which is used by recent operating systems.
	www.seattlecentral.org /faculty/ymoh/mic110vb/ascii.htm (361 words)

	A tutorial on character code issues
		All the character codes discussed above are "8-bit codes", eight bits are sufficient for presenting the code numbers and in practice the encoding (at least the normal encoding) is the obvious (trivial) one where each code position (thereby, each character) is presented as one octet (byte).
		Most ASCII characters are presented as such, each as one octet, but for obvious reasons some octet values must be reserved for use as "escape" octets, specifying the octet together with a certain number of subsequent octets forms a multi-octet encoded presentation of one character.
		Quite often they are used in combination with codes for graphic characters, so that a device driver is expected to interpret the combination as a specific command and not display the graphic character(s) contained in it.
	www.cs.tut.fi /~jkorpela/chars.html (13607 words)

	ascii code table
		ASCII computer codes represent English characters as numbers that form printable symbols.
		The table below shows which ascii codes are used to display the corresponding character symbols within your website or programming project.
		Simply copy and paste the ascii code of the character you would like to use into your editor.
	www.hypergurl.com /asciisymbols.html (132 words)

	What is ASCII? - A Word Definition From the Webopedia Computer Dictionary
		Pronounced ask-ee, ASCII is a code for representing English characters as numbers, with each letter assigned a number from 0 to 127.
		For example, the ASCII code for uppercase M is 77.
		Most computers use ASCII codes to represent text, which makes it possible to transfer data from one computer to another.
	www.webopedia.com /TERM/A/ASCII.html (384 words)

	ASCII Character Set
		Pronounced as-key, ASCII is a sequential formula for representing English characters as numbers, with each letter assigned a number from 0 to 127; however, not all of those are really printable characters.
		For example, the ASCII code for an upper case A is decimal 65; the lower case a adds decimal 32 to that and is 97.
		ASCII control characters are actually commands for the terminal, monitor, computer, I/O devices, printer or other peripherals to do something.
	www.csgnetwork.com /asciiset.html (755 words)

	ASCII Chart and Other Resources (Site not responding. Last check: 2007-10-26)
		ASCII - The American Standard Code for Information Interchange is a standard seven-bit code that was proposed by ANSI in 1963, and finalized in 1968.
		ASCII was established to achieve compatibility between various types of data processing equipment.
		ASCII, pronounced "ask-key", is the common code for microcomputer equipment.
	www.jimprice.com /jim-asc.htm (1611 words)

	Sample: ASCII -- The American Standard Code for Information Interchange
		The ASCII code was the first 8-bit standard code that let characters - letters,numbers, punctuation, and other symbols - be represented by the same 8-bits on many different kinds of computers.
		There are 128 ASCII codes numbered from 0 to 128.
		It is transmitted thru an RS232 cable by dropping the DTR line to the signal ground, or thru a modem by ceasing to send the carrier frequency for a fixed length of time.
	www.csci.csusb.edu /dick/samples/comp.text.ASCII.html (938 words)

	ASCII Code - The extended ASCII table
		It's a 7-bit character code where every single bit represents a unique character.
		The first 32 characters in the ASCII-table are unprintable control codes and are used to control peripherals such as printers.
		Codes 32-127 are common for all the different variations of the ASCII table, they are called printable characters, represent letters, digits, punctuation marks, and a few miscellaneous symbols.
	www.ascii-code.com (172 words)

	ASCII - a definition from Whatis.com
		ASCII (American Standard Code for Information Interchange) is the most common format for text files in computers and on the Internet.
		In an ASCII file, each alphabetic, numeric, or special character is represented with a 7-bit binary number (a string of seven 0s or 1s).
		ASCII was developed by the American National Standards Institute (ANSI).
	whatis.techtarget.com /definition/0,,sid9_gci211600,00.html (176 words)

	Ascii vs. Binary Files
		If you look up an ASCII table, you will discover the ASCII code for 0x63, 0x61, 0x74 (the 0x merely indicates the values are in hexadecimal, instead of decimal/base 10).
		Thus, the ASCII file might contain 8 bytes (6 for the characters, 2 for the spaces), and the output binary file would contain 3 bytes, one byte per hex pair.
		ASCII is convenient, because it tends to be human-readable, but it can use up a lot of space.
	www.cs.umd.edu /class/spring2003/cmsc311/Notes/BitOp/asciiBin.html (1862 words)

	Example Krugle Code Search: ascii codes
		Krugle code search found 5618 project references that mentioned "ascii codes" and 32101 tech pages that matched "ascii codes".
		This program is used to convert plain text to binary code (or vice-versa) by using ASCII codes as intermediate.
		Such ASCII equivalents are useful for entering Unicode in program source or in programs that are not 8-bit safe, and for testing and debugging.
	www.krugle.com /examples/keywords/ascii-codes.html (663 words)

	A brief introduction to code pages and Unicode
		ASCII provides only 128 numeric values, and 33 of those are reserved for special functions.
		It is important to realize the impact of ASCII on the design of character sets and encodings in the 1970s and 1980s.
		MBCSs are often compatible with ASCII; that is, the Latin letters are represented in such encodings with the same bytes that ASCII uses.
	www-106.ibm.com /developerworks/library/codepages.html (3184 words)

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