Dynamic Internet Font Embedding
for MICR, OCR and Barcode Fonts

New font formats such as TrueDoc and OpenType make it possible to embed fonts into HTML WebPages for display on web browsers running from multiple operating systems. This technology allows webmasters to create web-based applications that include barcode, MICR and OCR technology from IDAutomation fonts without having to install the fonts on the destination machine. On this page, IDAutomation provides a summary, examples of both technologies and a barcode implementation example.

NOTE: It is strongly suggested webmasters consider a server-side solution for creating barcodes on web pages, such as IDAutomation's ASP Barcode Server for Microsoft IIS or IDAutomation's Java Barcode Servlets, because server side solutions are compatible with all web browsers. For more information about creating barcodes on the Internet, see IDAutomation's Internet Barcode FAQ.

How do embedded fonts work? The embedded font is just temporarily used by the Web browser and then discarded after the user is done with that Web page. The font can not be used for anything else. Barcode automation can be accomplished by retrieving the text to barcode from a database or IDAutomation's Font DLL and then present it in HTML, where the appropriate font is selected. Using the font tools described here, IDAutomation fonts may be embedded in the HTML codes and applications according to IDAutomation's Font License Agreement after purchasing a Developer License.

Return to BizFonts.com | TrueDoc | Online TrueDoc Demo | OpenType | Tutorial

TrueDoc is an embeddable font format developed by Netscape and Bitstream. A minimum of Netscape Navigator 4.03 or Internet Explorer 4.0 is required to view TrueDoc embedded fonts. TrueDoc embedded fonts can be accessed with Netscape 4 natively from all operating systems. If Internet Explorer is used to view a web page with TrueDoc embedded fonts for the first time, it will be necessary to install a "BitStream WebFont Player" control. If the BitStream control is not installed, TrueDoc fonts will not be viewable with Internet Explorer. TrueDoc embedded fonts cannot be viewed using Internet Explorer on the Macintosh. Note: Netscape 6.0 does not work with TrueDoc fonts and there are no plans to implement the technology in Netscape 6.0.

Two products embed TrueType fonts into TrueDoc format: BitStream's Web Font Maker and HexMac Typograph. The following are samples of IDAutomation fonts that were embedded into this web page with the trial version of Bitstream's WebFont Wizard. This application has been discontinued; however, BitStream has two new products, Font Fusion and TrueDoc. Using these tools, IDAutomation fonts may be embedded in the HTML codes and applications according to IDAutomation's Font License Agreement.

Click here for an implementation example that creates a code 39 barcode.

Microsoft has created a dynamic embeddable font format for the Internet called OpenType. Unfortunately, this only works with Internet Explorer 4.0 and above and is still in beta. Bugs may be found in the font converter such as the inability to convert extended characters like ASCII 159 that is used as the space character in IDAutomation's Code 128 fonts. On the positive side though, it works with the latest version of Internet Explorer (unlike TrueDoc, which does not work with Netscape 6.0).

Microsoft provides a free tool called "Microsoft Web Embedding Fonts Tool" (WEFT), that lets site designers create embeddable OpenType fonts from TrueType fonts that are linked to their Web pages. The font objects are compressed and subsetted so that they contain only the characters used by a particular site or page. For more information on this technology, please visit Microsoft's guide to implementing fonts on web pages.

NOTE: These WEFT fonts can only be viewed with Internet Explorer 4 and above.

OpenType MICR: A12389B

Because of the lack of support in Netscape 6 with TrueDoc, IDAutomation recommends using Internet Explorer and OpenType for web page font embedding. There is a good tutorial on embedding fonts in web pages located here. This tutorial covers both OpenType and TrueDoc. Please contact the appropriate vendor for any questions regarding these embedding technologies. For more information on OpenType, please visit Microsoft's guide to implementing fonts on web pages.

For technical support of internet fonts, contact the vendor of the product used to convert the fonts into web fonts. Users of Bitstream's Web Font Maker may click here for technical support.

View IDAutomation's product index to obtain a list of all products offered.

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