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All the Perl that's Practical to Extract and Report

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  • Just tried this on my R52 now - works nicely. Experimenting with $depth and $threshold is quite interesting too. I'm wondering if you can get any other information beyond the X and Y coordinates.

    I think this could be quite useful as a CPAN module.

    • Hmm, if the X and Y values are reasonably accurate, you can use that as a left-right up-down pair of scroll wheels. Imagine that the display of the laptop is a magnifying glass and you just move it around to have the image move "underneath" it. (I once proposed that concept for a Linux on a watch, you don't need a separate mouse, you just move your arm around.