Watch capable of automatically turning on backlight and related method
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United States of America Patent
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Mar 29, 2016
Grant Date -
Mar 17, 2016
app pub date -
Sep 8, 2015
filing date -
Sep 15, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A watch capable of automatically turning on a backlight and a related method includes: providing a watch and one or more wearable device both supporting a wireless communication protocol, establishing a communication between the watch and the wearable device via the wireless communication protocol, measuring a signal strength related to the communication, determining whether a distance condition is satisfied based on the signal strength, and turning on a backlight of the watch when the distance condition is satisfied.
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Family
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