Hierarchical display

摘要

Systems and methods that provide a hierarchical display to a user based on a position of the user's focus are described herein. The position of the user's focus may be determined by tracking, for example, a position of the user's eyes, a position of a mouse cursor within the display, a position of an application window within the display, or a combination thereof. Based on the position of the user's focus, the display may be divided into multiple display regions, and the display regions may be ranked, such as by prioritizing a display region that the user is focusing on. Display quality (e.g., transmission rate, image resolution, degree of image compression, etc.) of the display regions may be determined based on the rank of the display regions, thereby providing higher display/image quality to regions based on what the user is actively looking at.

主权项

1. One or more non-transitory computer-readable media having computer-executable instructions stored thereon that, when executed by a processor, cause the processor to:
receive, from a client device, information identifying a position of a user focus within a display area, wherein the position of the user focus is determined based on an image captured by a camera associated with the client device; determine, based on the information identifying the position of the user focus within the display area, a primary display region of the display area corresponding to the position of the user focus; determine a secondary display region different from the primary display region; transmit, to the client device, a frame of the primary display region; and in response to detecting an image change in the secondary display region, prevent transmission of a frame of the secondary display region based on a determination that the secondary display region does not correspond to the position of the user focus.