Nowadays, touch screen displays has become more and more popular in the digital camera market. A touch screen is a screen in a digital model with the commands that are shown on the AMOLED or LCD screen and you can have the control over the camera by touching those commands. With the touch screen, there is no need for any menu controlling buttons which you often seen on the camera’s back panel. The only thing you have to do is fully controlling the menu by touching actions.
Especially for some cameras, it is possible to shoot photos using the touch screen and there is no need for a shutter button.
Read more: Best Touch Screen Cameras