Systems and methods for configuring the display resolution of an electronic device based on distance and user presbyopia

摘要

Systems and methods dynamically configure a display of an electronic device to a desired display resolution and/or a magnification factor without noticeable impact on the user viewing experience. According to certain aspects, the distance between a user and the display is measured, and the desired display resolution is determined based on the distance. If a user is exhibiting symptoms of presbyopia, a magnification factor may be determined. A request indicating the desired display resolution and/or magnification factor is transmitted to a server that supplies images, such as pictures or videos. The image is received from the server and displayed on the display. A focus area distance and/or a pupil orientation of the user may also influence the desired display resolution.