阅读说明：本技术 手写笔、笔芯、手写笔组件及书写颜色同步方法 (Stylus, pen core, stylus component and writing color synchronization method ) 是由 陈松亚 杨松龄 于 2017-12-13 设计创作，主要内容包括：本申请公开一种手写笔,包括笔头、内部呈中空的笔身,所述笔头设置在所述笔身的一端,所述手写笔还包括设置在所述笔身内部的供电单元、控制器和颜色识别组件,所述供电单元为所述手写笔供电,所述颜色识别组件与所述控制器电性连接,所述控制器控制所述颜色识别组件用于识别装入所述笔身内的笔芯的颜色。本申请还公开一种笔芯、手写笔组件和书写颜色同步方法,通过所述手写笔的颜色识别组件识别插入其中的所述笔芯的颜色,并将所述手写笔组件的书写笔迹及其书写颜色同步显示到所述智能终端上,真正达到所画即所得。(The application discloses writing pen, be hollow body of a writing pen including nib, inside, the nib sets up the one end of body of a writing pen, writing pen is still including setting up power supply unit, controller and the colour discernment subassembly of body of a writing pen inside, power supply unit does the writing pen power supply, colour discernment subassembly with controller electric connection, the controller control colour discernment subassembly is used for discerning and packs into the colour of the refill in the body of a writing pen. The application also discloses refill, writing pen subassembly and write the colour synchronization method, through the colour discernment subassembly discernment of writing pen inserts wherein the colour of refill, and will writing pen subassembly's writing handwriting and writing colour synchronization display arrive on the intelligent terminal, really reach the institute and draw promptly the result.)