Interface switching method of ink screen device, ink screen device and storage medium

Abstract

The invention discloses an interface switching method of an ink screen device, an ink screen device and a storage medium. The ink screen device includes a system-level chip, a timer control register, and an ink screen; the system-level chip and the timer control register are connected by an interface circuit The method includes: determining the current usage scenario according to the monitored operation signal data; if the current usage scenario is a non-handwriting usage scenario, switching the communication enabling interface between the system-level chip and the timer control register to a MIPI interface; if The current usage scenario is a handwriting usage scenario, and the communication enabling interface between the SoC and the timer control register is switched to a serial peripheral interface or a universal serial bus interface. Through the above method, it is possible to avoid frequently refreshing the screen in the non-handwriting mode, save system resources, reduce system power consumption, and increase the speed of handwriting display in handwriting usage scenarios, thereby ensuring handwriting effect and fluency.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to an interface switching method of an ink screen device, an ink screen device and a storage medium. Background technique [0002] Ink screen devices refer to electronic reading devices that use electronic ink screens (E-ink or Electronic Paper Display / EPD). Among them, the electronic ink screen is a screen that does not emit light itself but relies on external reflection to achieve a display effect. Its display effect is very similar to that of paper materials, so it can be compared to the experience of reading paper materials. The electronic ink screen is composed of many microcapsules, and each microcapsule contains a plurality of black particles and a plurality of white particles, both of which are oppositely charged. When it is necessary to display black content on the screen, the black particles are driven by voltage to move up to the top of the screen, and when white conte...

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Problems solved by technology

[0005] But, the contriver finds in the process of realizing the present invention: in the handwriting refresh implementation scheme of the timer control register using MIPI interface, because MIPI interface is based on android dispaly vsync refresh mechanism realizes, the refresh frequency of this mechanism default screen is 60Hz, that is, a frame of image is refreshed every 16.7ms, which will cause the handwriting refresh to be delayed, resulting in handwriting experience that does not follow the hand

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