Character display method, display device and display system

The invention provides a character display method, device and system, and the method comprises the steps: obtaining the dot matrix information of a target character, and the dot matrix information comprises the RGB values of all pixel points forming the target character; caching the dot matrix information; and sending the cached dot matrix information to a display screen, so that the target character is displayed on the display screen. According to the method, the RGB values of all the pixel points forming the target character are cached and then sent to the display screen to be displayed, it is guaranteed that the transmission efficiency of the character is high, then it is guaranteed that the refreshing speed of the character is high, and the problem that the refreshing speed of the character of the display screen is low in the prior art is well solved. 本申请提供了一种字符的显示方法、显示装置和显示系统，该方法包括：获取目标字符的点阵信息，点阵信息包括构成目标字符的各像素点的RGB值；将点阵信息进行缓存；将缓存的点阵信息发送给显示屏，以使得目标字符显示在显示屏上。本申请的该方法中，先将构成目标字符的所有的像素点的RGB值进行缓存，再发给送显示屏显示，保证了字符