Presenting Labels In Augmented Reality

Smart overview of the Invention

The patent application describes a method for presenting augmented reality (AR) labels in a video stream on a computing device. This involves obtaining route information requested by a user and determining specific locations along the route to place AR labels. The computing device uses camera depth information to ascertain its precise location by scanning the real-world environment. The selection of AR labels and their placement is based on criteria such as the distance from the device, assigned priorities, and line of sight clarity.

Technical Field and Background

This invention falls within the technical field of presenting graphical elements in AR video streams. As AR becomes a significant feature in mobile devices, challenges arise in effectively placing graphical objects like road signs and business names in AR video streams. Proper placement is crucial for ensuring that users can view these labels clearly and effectively, enhancing navigation features on mobile devices.

Advantages

The described method offers several advantages, including improved legibility of AR labels, making AR video streams more beneficial for navigation. It employs priority and distance criteria to select the most relevant AR labels, enhancing the user's navigation experience. Additionally, it includes safety features that prevent users from viewing the AR stream while moving, thus reducing potential hazards.

System Description

The system includes a user device, such as a smartphone or smart glasses, equipped with a navigation application and a camera module. The navigation application provides AR navigation by overlaying labels on a video stream based on data from a map server. This server generates routes and provides map data, which the application uses to display navigation instructions and AR labels.

Graphical User Interface

An example graphical user interface (GUI) is presented, showing how users can interact with the navigation application. It includes route descriptions and options for selecting navigation modes, such as walking or driving. The GUI responds to user input by retrieving route data from the map server and displaying it in an AR format, guiding the user to their destination.