Smart watch picture display control method and system, smart watch and medium

Abstract

The invention discloses a smart watch picture display control method and system, a smart watch and a medium. According to the method, the rotation degree of the smart watch is obtained; a first pixel matrix of a display picture before the rotation of the smart watch is obtained from the display cache chip; according to the rotation degree, all pixels in the first pixel matrix are rearranged in the display cache chip, and a second pixel matrix is obtained; the second pixel matrix is sent to the screen driving chip through a hardware protocol; and the second pixel matrix is scanned through the screen driving chip according to an original scanning sequence, and a rotated picture is displayed on the smart watch. According to the method, the hardware cost of the screen driving chip can be reduced, the situation of picture tearing during rotation is reduced, and more stable visual experience can be provided. The method can be widely applied to the technical field of smart watches.

Description

technical field [0001] The present application relates to the technical field of smart watches, in particular to a method, system, smart watch and medium for controlling screen display of a smart watch. Background technique [0002] In the field of smart wearables, smart watches, as one of the most popular products, are committed to bringing users a one-stop smart monitoring and information acquisition experience. Compared with smart bracelets, the most obvious distinguishing feature of smart watches is that they usually have a larger display screen. As the main medium for users to obtain information and operations, the display screen is high-resolution, high-contrast and high-color in terms of display effect. Vividness develops. At the same time, in order to adapt to the user's habit of wearing the watch, such as wearing it with the left hand or right hand, the screen display direction of the watch needs to be flexibly adjusted. Moreover, when the hardware orientation of ...

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Problems solved by technology

[0004] However, the above-mentioned implementation scheme requires high hardware performance of the screen driver chip, and the cost is relatively expensive; and in practical applications, it is found that due to the communication speed and screen refresh rate between the main control chip and the screen driver chip of the smart watch, there are often certain differences. Therefore, the data of each frame cannot be transmitted within the time interval specified by the screen driver chip.

When the data transmission is not yet completed, the screen driver chip starts to scan the screen. At this time, there will be a situation where one frame shows two frames of display buffer data mixed. The visual experience brought to the user is that the display screen is torn and the poor

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