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The PalmOS webbrowser avantgo implements an old W3C proposal for digital ink.
This feature allows you to add a scribble input field to your HTML form. Users of that page can draw something on this field.
You can even use this field to capture signatures. Because digital ink (JOT) not only stores the image, but also how the image has been build, a JOT
file stores a lot more information then a plain image.
To be able to use the scribble field, you will need to decode the JOT format. This is done by my JOT perl module.
An extension of JOT, JOT::GD, draws the decoded JOT format as an image using the GD library.
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