Painting interface device, microcontroller and painting, painting interface system, and method thereof

摘要

A picture interface device, a system using a different resistance paint, a microcontroller including the same, a picture, and a picture interface method using the same are provided.;The picture interface device according to the present invention comprises a picture having electrical conductivity; A voltage unit applying a predetermined voltage to the figure; A voltage detector configured to measure a voltage change generated when a person touches the picture; A calculator configured to compare the measured voltage change pattern with a preset voltage change pattern and match the pattern; And an output unit for outputting a signal corresponding to the matched voltage change pattern to the outside, wherein the picture interface device according to the present invention feeds back to the person an auditory signal generated while touching the work as well as the human eye, thereby providing a rich user experience. It can be expected to induce active participation and entertaining and educational effects, and in particular, it can deliver visual information through audio channels that can't be delivered to invisible people. Therefore, each picture can bring cost saving effect than system equipped with touch sensor.