Mobile terminal protection shell and electronic information display system

The invention provides a mobile terminal protection shell. The mobile terminal protection shell comprises a user interaction unit, a processing unit and a display unit; the user interaction unit is used for receiving a user instruction; the processing unit is used for obtaining electronic information corresponding to a user instruction in response to the user instruction received by the user interaction unit; and the display unit is used for displaying the electronic information acquired by the processing unit. Based on the mobile terminal protection shell provided by the invention, a user can display electronic information such as a QR code and a bar code without unlocking a screen of the mobile terminal and carrying out tedious operation, the operation is simple, and the time is saved. 本申请提供一种移动终端保护壳，所述移动终端保护壳包括：用户交互单元、处理单元和显示单元；所述用户交互单元，用于接收用户指令；所述处理单元，用于响应于所述用户交互单元接收到的用户指令，获取与所述用户指令对应的电子信息；所述显示单元，用于显示所述处理单元获取到的电子信息。基于本申请所提供的移动终端保护壳，能够使用户不需要解锁移动终端屏幕，进行繁琐的操作，就能够将如二维码、条形码等电子信息进行展示，操作简单，节省时间。