I'm looking for an image viewer which can be called with Perl (lots of those around) and will let me 'print' another image to the viewer without killing its process and re-invoking the viewer (hence this question). The invoke/kill process causes, as you would expect, much screen flashing.

The actual goal is a simple approach to animating some data using ChartDirector (a really simple, useful plotting program/module discovered here on Perl Monks). I'd like to run the data through ChartDirector, print the output to the screen, grab the next sequence of data and overwrite the previous image without closing the viewer.

Many thanks for your attention.

In reply to image viewer (mildly OT) by hill

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