Generating a secure state indicator for a device using a light pipe from a fixed position on the device's display
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United States of America Patent
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Jun 25, 2019
Grant Date -
Aug 18, 2016
app pub date -
Feb 4, 2016
filing date -
Feb 16, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A handheld device is configured with a mode indicator to provide an easily seen indication of a defined mode of operation. A command may be received by the handheld device to enter the defined mode of operation. After entering the defined mode of operation, the device may set one or more specific pixels on a display of the handheld device to a predefined color indicative of the defined mode of operation. The mode indicator on the handheld is illuminated by transporting colored light generated by the one or more specific pixels to the mode indicator.
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