| 摘要 |
A color-switchable touch pen having a color marking function, comprising a touch pen casing (10), a color-adjustable light emitting module (20), a central controller (30), and a transmission device (40). The touch pen casing (10) is provided with an operation module (11). The central controller (30) is electrically connected to the color-adjustable light emitting module (20), the operation module (11), and the transmission device (40). The operation module (11), operated by a user, makes the central controller (30) control the color-adjustable light emitting module (20) to emit a colored light of one color, and outputs a color switch instruction according to the color of the colored light, so as to output same to an electronic device through the transmission device (40), thereby making the electronic device change the color of a paintbrush to be the same as the that of the colored light. Therefore, the color that the paintbrush of the electronic device is currently switched to can be obtained by viewing the color of the colored light. |
