Make your own bar code reader create a barcode why is there a barcode on Google
Wednesday, October 7, 2009
New Delhi, October 7: Make your own bar code reader create a barcode why is there a barcode on Google. Google’s latest doodle, a barcode on the place of its name on its homepage has brought an important aspect of our daily lives to our attention. We must thank Google for reminding us those small things that make a whole lot of difference in our lives, with our least knowledge.
Barcode is something that accompanies us everywhere, everything that we buy, consume, read has a barcode inscribed on it.
Thanks to Google’s latest doodle we realized that for the last fifty seven years the world has been using it.
Initially some specific items alone had barcode. But now it has become all encompassing aspect of our lives. Be it vegetable, grocery, cereals, clothes, automobiles, mobiles, iPods, computers and every part of these products has a barcode inscribed on it.
Products available for printing barcodes
IDAutomation has provided several methods for printing barcodes. Components such as the ActiveX Controls, ASP Webserver Components and Java Barcode Packages do not require the use of additional automation tools to calculate the check digits because the calculation takes place inside the component. However, fonts offer a high level of scalability with operating systems, applications and printer independence and are sometimes easier to integrate into an application. Learn more about the benefits of using fonts over other tools.
Printing with Fonts:
Barcode fonts allow for printing barcodes from MS Windows, Macintosh, UNIX, AS/400 and a variety of other operating systems; TrueType, PCL laserjet soft fonts, PostScript (type 1) Binary and ASCII versions are available for most symbologies. Implementing barcode solutions with IDAutomation fonts provides a high level of scalability with operating systems, applications and printer independence. For the use of TrueType barcode fonts for Windows, consider IDAutomation's EZ Barcode Font Package for Windows.
Non-technical users should use the self-checking barcode fonts. Self-checking fonts (such as Code 39 and Codabar) have checking code built-in so it is unnecessary to calculate check characters. Check characters are used in more dense symbologies so the barcode scanner can verify the barcode was scanned correctly. However, to help users integrate barcodes into applications, IDAutomation provides several font tools and application add-ins to automatically format the start, stop and check characters to the barcode font.
Self-checking fonts are easy to use in graphical applications and can be entered directly from the keyboard. All barcodes require a start and stop character that must be included in the barcode so the scanner knows where the barcode starts and ends. For example, to create a barcode that encodes the data "1234ABCD" with the Code 39 Font: (1) select the font from the list of fonts in the application; (2) type the start character "!"; (3) type the data "1234ABCD"; (4) type the stop character "!"; and then change the font back to the default font of the document.

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