Plugging fitness cheating loopholes, Apple's new iPhone patent: facial tracking assists in calculating calorie consumption

According to news on February 8, according to a list recently announced by the United States Trademark and Patent Office (USPTO), Apple has obtained a technology patent for the iPhone. Once successfully commercialized, it means that users will no longer be able to use tricks or "cheating" to complete the closed loop of fitness.

The current "Activity Ring" of Apple iPhone is mainly based on mobile phone sensors such as pedometer and accelerometer. Users can deceive these sensors through some kind of "cheating" method to achieve the purpose of cheating. The purpose of the "activity loop". The patent approved by Apple is called "Using a Camera to Track Calorie Expenditure". The original intention is that the iPhone can more accurately calculate the calories consumed by the user's fitness by tracking facial information, but more importantly, by determining whether the user's facial muscles are in the The tense state during fitness blocks cheating. Apple appears to be looking to see if your cheeks are getting saggier, but its plan isn't to assess the caloric intake of the burgers you eat, but to calculate how long you burn calories during exercise. At its core, it looks at How much effort you put into your sport. Apple said in the patent that "face tracking data" obtained through the iPhone can help determine the number of steps, speed and stride length to more accurately calculate calories burned. Combined with motion sensors, it determines the slope of the running surface and ultimately calculates a "calorie expenditure model." There are already some devices that can estimate calorie consumption using motion sensors, heart rate sensors, etc. However, these fitness apps require the tracking device to be worn on the user's body, usually on the wrist, chest, torso or feet. Apple doesn’t appear to be keen on wearable fitness trackers, with patent sketches attached that would see it doing calculations via facial scans and putting an iPhone on a treadmill. But Apple later pointed out that these recommendations are not limited to treadmill workouts, but can be used with any sports or exercise equipment where camera tracking data can provide indications of fitness metrics, including but not limited to Track other parts of the human body.

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