視頻上的應用，開啟攝影頭後，可以立即有灰階、二值化的展現，能後續幫助使用者開發建置運動移動等相關內容-Video on the application, open the camera in, you can immediately have gray, two values ​ ​ of the display, the user can follow to help build sports development and other related mobile con