A few hours before the New Year, Kevin Lynch, vice president of technology Apple , explained why the Apple Watch is “more precisely” to make the countdown to wait for the new year.
“When we designed the Apple Watch, were very focused on accuracy,” says Lynch. “The time of each Apple Watch is perfectly in sync and each device has an accuracy of 50 milliseconds relative to Coordinated Universal Time (UTC), the world standard,” he says.
The reference Apple Watch is the United States Naval Observatory, which assembles and houses some of the most accurate atomic clocks in the world. Atomic clocks measure time through the resonance frequency of a cesium atom. The GPS satellites orbiting the Earth using that time to determine our geolocation, and also emit the hour.
“ we have deployed servers worldwide to receive these signals from GPS satellites and, through a time server, providing information to smartwatches “explains Lynch.
The development team also ensured SmartWatch that the Apple Watch is not delayed, it is a natural tendency even in electronic devices. Each oscillator Watch uses a tempered glass to counteract this effect. The technology also manages the temperature of the glass to avoid the device too (the cold can also affect the accuracy of the clock) cool.
During the testing phase of the smart watch, the team studied the accuracy Lynch clock recording time at 1,000 frames per minute. Then they compared the results with an atomic clock with in laboratories testing Apple .
Source : Gizmodo
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