Cash register control and gestures > [HTML Version](ovladanipokladnyagesta.html) The Dotypos touch cash register uses the popular Android operating system. This aspect of cash register control makes it identical to how ordinary smartphones or tablets running Android 4 or higher operate. It is based on simple motion gestures followed by responses by the cash register display: - Short finger tapping on display - choose an item, click on a button - Long tapping (tapping and holding your finger on the display) - call up a context menu or move items (moving products and categories, adjusting a customer's order) - Dragging finger on display - rolling, moving of items For basic navigation use the icon strip continuously shown in the bottom part of the display: (./images/screenshot_2017-07-21-12-39-14.png) Touch cash register DOTPO1411 with Android 5 or higher. (./images/lista.png) Touch cash register DOTPO1401 with Android 4. - Clicking on the icon [![Number 1 in the image](./images/01.png)] and [![Number 5 in the image](./images/05.png)] it sets the sound volume. - Clicking on the icon [![Number 2 in the image](./images/02.png)] lets you go back one step or hide the touch keyboard. - The icon [![Number 3 in the image](./images/03.png)] will return you to the main screen. - You can display the applications that are running by clicking on [![Number 4 in the image](./images/04.png)]. Tapping lets you switch among running applications. Using a gesture to drag an application upward (DOTPO1401) or right (DOTPO11411) from a list of running applications terminates the application: (./images/clip0020.png) | | | |------|------| | [![Note](./images/poznamka.svg)] | The sounds of the cash register (Dotypos application) are linked to the system sound settings, namely the option **Touch sounds**. If you disable this option in the Android system settings, the cash register operations will make no sounds. | top