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screenshot png
Chris Petersen edited this page Oct 16, 2014
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screenshot->png saves a screenshot to a user-specified file.
| Parameter | Description |
|---|---|
| fname | PNG file to save to |
Example 1: Save a time-stamped screenshot to the results directory of an application
(screenshot->png (string-append (system-directory) (system-pathseparator) "results"
(system-pathseparator) (seconds->timestamp ##now) ".png"))
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- accelerometer
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