US 11,899,928 B2
Virtual keyboard based on adaptive language model
Mark A. Richardson, Seattle, WA (US); and Robert Y. Wang, Kirkland, WA (US)
Assigned to Meta Platforms Technologies, LLC, Menlo Park, CA (US)
Filed by Meta Platforms Technologies, LLC, Menlo Park, CA (US)
Filed on May 9, 2022, as Appl. No. 17/739,562.
Application 17/739,562 is a continuation of application No. 16/789,079, filed on Feb. 12, 2020, granted, now 11,327,651.
Prior Publication US 2022/0261150 A1, Aug. 18, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/04886 (2022.01); G06F 3/04883 (2022.01); G06F 3/01 (2006.01)
CPC G06F 3/04886 (2013.01) [G06F 3/013 (2013.01); G06F 3/04883 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
determining, by one or more processors, a level of focus of a user when providing a hand motion with respect to a virtual keyboard;
detecting, by the one or more processors via an image sensor, an input to the virtual keyboard based on the hand motion;
determining, by the one or more processors, weight of a language model according to the determined level of focus of the user;
determining, by the one or more processors through the language model, a semantically suitable replacement corresponding to the determined weight; and
modifying, by the one or more processors, the detected input according to the determined semantically suitable replacement corresponding to the determined weight.