Abstract: A method for enabling multiple subscriber identification module (SIM) profiles on a single embedded SIM includes installing a first SIM profile associated with a first mobile communication service that a user subscribes to and installing a second SIM profile associated with a second mobile communication service that the user subscribes to that is different than the first mobile communication service. The method also includes simultaneously enabling the first SIM profile to communicate with data processing hardware via a dedicated first communication interface and the second SIM profile to communicate with the data processing hardware via a dedicated second communication interface. The method also includes when using the enabled first SIM profile and the enabled second SIM profile, connecting to the first mobile communication service and the second mobile communication service simultaneously.

Abstract: The disclosed technology generally relates to displays, and more particularly to display screens configured to display viewing position-dependent images. A display screen configured to display viewing position-dependent images comprises a retro-reflective display medium configured to display a primary image by reflecting incident light from a first light source towards a first viewing position. The display screen additionally includes a secondary display medium configured to display a secondary image.