This is an application design of remote control. After matching with infrared ray and electronic appliance, a corresponding remote control panel interface can be created on App. 

Besides, there is a small innovation on interaction. App is made by users based on electronic appliances in their home. At the same time, users can take a picture of equipment as the background of remote control. In this case, users can easily judge the property of remote control through pictures and identify other similar electronic appliances as well. (Such as, air conditioners) 

Additionally, the remote control devices nearby can be searched through wifi. TV remote control can be used to preview the content being played on channel. For visual, restraint is mainly made on the aspect of color matching, monochrome is basically applied, so that users can see the control symbol clearly and adjust the status of equipment.