A method for brightening the screen of a smart watch by raising one's hand

Abstract

The invention discloses a method for turning on a screen of an intelligent watch by raising a hand. The method adopts a gravity sensor module to acquire component data of gravity acceleration in the X direction and the Y direction of a display screen of the intelligent watch, namely, X-axis acceleration and Y-axis acceleration, takes M groups of the X-axis acceleration and the Y-axis acceleration as a judgment object, and judges whether a gesture action corresponding to the judgment object conforms to a hand raising gesture rule. The hand raising gesture rule is used for judging whether the Y direction changes from a negative direction to a positive direction, whether the magnitude of an absolute value of a numerical value of the Y-axis acceleration changes slowly and whether the magnitude of an absolute value of a numerical value of the X-axis acceleration changes slowly from the beginning when a user raises the hand wearing the intelligent watch to the final stage when the user looks at the display screen of the intelligent watch. Therefore, whether the current gesture action conforms to the hand raising gesture rule or not is at least regarded as a hand raising screen turning-on condition for controlling whether the display screen is turned on, thereby realizing the hand raising screen turning-on function of the intelligent watch. The method provided by the invention can be used for automatically turning on the display screen when the user raises the hand to look at the intelligent watch.

Description

technical field [0001] The invention relates to a method for raising a hand and brightening a screen of a smart watch. Background technique [0002] Watches are indispensable carry-ons in people's daily life. A watch, or a wristwatch, refers to an instrument worn on the wrist for timing or displaying time. With the development of mobile technology, many traditional electronic products have begun to add mobile functions, and watch products have also shown a trend of being connected to smart phones or the Internet. The so-called smart watch refers to a watch that has information processing capabilities and meets the basic technical requirements of watches. In addition to indicating time, it also has one or more functions such as reminder, navigation, calibration, monitoring, and interaction. The display method includes pointers. , numbers, images, etc. [0003] Most of the smart watches use a touch screen. In order to save energy and avoid misuse, it is often set to automat...

AI Technical Summary

Problems solved by technology

[0003] Most of the smart watches use a touch screen. In order to save energy and avoid misuse, it is often set to automatically turn off the screen at regular intervals when the watch is not operated. To check the time of the watch, most of them need to press the button or double-click the screen to restart. Wake up the screen, this method is a bit inconvenient in some specific situations, such as running or holding things in your hands

With the development of smart watch development technology, there is a way to automatically turn on the screen. However, it is easy to misidentify and turn on the screen to consume power. In order to reduce misidentification, the hardware circuit of the watch generally needs to be equipped with a variety of electronic devices or programs. It requires complex software algorithms, which is not energy-saving, and the development cost is high

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