Abstract: The present application discloses a system for powering a wearable e-reader. The system includes two optical units. The two optical units are part of the system that is wearable. The optical units comprise a front lit display. The system further includes a battery. The battery powers the two optical units.

Abstract: The present application discloses a system and device for displaying content. The system includes an optical unit that is wearable. The optical unit includes a magnifying lens, a front light, and a display. The front light illuminates the display from the front of the display to be observable by a user via the magnifying lens.

Abstract: A method for configuring a system having a wearable optical unit is disclosed. The method includes powering on the system, and in response to the system being powered on, using one or more processors to control the system to: determine whether to cause the system to run a configuration workflow, and in response to determining to cause the system to run the configuration workflow, (a) control the system in connection with configuring an interpupillary distance (IPD) for a user of the system, (b) determine whether the IPD is configured for the user, and (c) in response to determining that the IPD is configured for the user, control the system in connection with configuring a focus of the optical unit.

Abstract: The present application discloses a system and device for displaying content. The system includes two optical units. The two optical units are part of the system that is wearable. Each of the two optical units comprises a front lit display. The system includes an adjustable mounting. The adjustable mounting enables a user to adjust a mounting position of the two optical units.