Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for controlling a display device that includes a first display and a second display. In one aspect, one or more sets of content may be generated or provided by one or more applications. Content may be prioritized within the sets of content or among the sets of content or both. Information pertaining to at least a portion of at least one of the sets of content generated or provided by at least one of the applications may be rendered to one or more of a plurality of regions of the second display according to a result of the prioritizing such that each of the at least one of the applications or content types associated therewith is mapped to a different one of the plurality of regions of the second display.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for controlling a display device that includes a first display, a touch screen disposed on the first display and a second display. In one aspect, the first display may be disposed on a first side of the display device (e.g., the front side) and the second display may be disposed on a second side of the display device (e.g., the back side). The second display may consume less power than the first display. Even when the first display is switched off, a control system may be configured to control the second display in response to input received from the touch screen disposed on the first display. The control system may be further configured to control the first display in response to input received from the touch screen when the first display is switched on or when the second display is not in use.