you can get the view by screen of smartphone,it connect the instrument with camra via WIFI.
1.Modify the screensaver or power stored in file could not be played when recording the phenomenon
2.Modify partial color problem
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
