Example code is explained with screen shots, and VRML worlds. By Robert Polevoi. Digital Watermarks Digital watermarking software applications are making their way into the Internet. These programs embed information about the author into video, audio or graphics files. When decoded with the appropriate software, they can reveal info like the author's address, terms of use, copyright date, etc.
Watermarks are unremovable and unalterable.
The information does not degrade with file duplication and does not perceptively disrupt the original data file. If you want to avoid the crowds, and you're looking for an alternative to telephone shopping, the Web just may be the answer. Desktop shopping is not only convenient, it offers discounts, and the ability to compare prices quickly. Aftershock beta 2 Read CNET's review of the new Aftershock Flash convertor from Macromedia. Aftershock makes your Flash animations viewable on any browser by creating special JavaScript code that automatically detects installed plug-ins and gracefully degrades from Flash, to Java, to a GIF89 animation, to a static image all created automatically by the program.