The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2024
Filed:
Dec. 09, 2021
Amazon Technologies, Inc., Seattle, WA (US);
Spencer Russell, Quincy, MA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A system configured to create a flexible home theater group using a variety of different devices. To enable synchronized audio output, the system performs device localization to generate map data representing locations of the devices. The system may generate the map data based on a listening position and/or location of a television, such that the map data is centered on the listening position with the television along a vertical axis. To generate the map data, the system processes measurement data representing relative directions between the devices and timing information that can be used to determine relative distances between the devices. Using the relative distances, the system determines relative positions of the devices (e.g., optimal arrangement). Knowing the relative directions and the relative positions, the system can determine an orientation of an individual device and use the orientation to determine the listening position and/or the location of the television.