Facebook, Inc.

Meta Platforms Technologies, LLC

Facebook Technologies, LLC

Andrew Garrod Bosworth

Mark E Zuckerberg

Chris Cox

Ruchi Sanghvi

David Harry Garcia

Adam Edward D'Angelo

Kenneth M Lau

Joel Benjamin Seligstein

Justin M Rosenstein

Yun-Fang Juan

Chamath M Palihapitiya

Timothy A Kendall

Yishan Wong

Matthew R Cohler

Aaron Sittig

Robert Kang-Xing Jin

Chris Hughes

Jiakai Liu

Prashant Malik

Aruna Bharathi

Katie Geminder

Thyagarajapuram S Ramakrishnan

Soleio Cuervo

Daniel Corson

Drew Hamlin

Akhil Wable

Ross David Bayer

Scott Marlette

Daniel Hsiao

Matt Cahill

Adam D'angelo

Matthew Joseph Cahill

Chris Putnam

Oswald Soleio Cuervo

Michael Patrick Murphy

Dan Corson

Peter Wesley Bristol

Michael F Cohen

Jonathan J Huang

Michael John McKenzie Toksvig

Brian Keith Cabral

Derek William Wright

Peter Xiu Deng

Robert Michael Baldwin

Michael John Toksvig

Chunli Chen

Andrea Colaco

Timo Juhani Ahonen

Christopher W Putnam

Robert Kang Xing Jin

Nishant Srinivasan

Ts Ramakrishnan

Pranav Vasavada

Timothy Lowe

Joseph Moak

Daniel Sunil Chai

Matthew F Jacobson

Charles Liam Goudge

Elliot Michael Lynde

Katie Germinder

Alexander James Himel

Ryan Cairns

William Blakeley Chandlee

Ravi Mahesh Daswani Buxani

A social networking system simulates a user using a language model trained using training data generated from user interactions performed by that user. The language model may be used for simulating the user when the user is absent from the social networking system, for example, when the user takes a long break or if the user is deceased. The social networking system receives a language model that is pretrained and retrains the language model using user specific training data based on user interactions performed by a particular user with the social networking system. The social networking system deploys the language model retrained using the user specific training data so that a bot can invoke the language model for generating responses on behalf of the user in response to content items posted by other users.

Simulation of a user of a social networking system using a language model

In one embodiment, a computing system may determine a pose of a device held by or attached to a hand of a user based on sensor data captured by the device. The system may determine a pose of a headset worn by the user based on sensor data captured by the headset. The system may determine positions of a first set of keypoints associated with a first portion of a body of the user based on (1) one or more first images captured by one or more cameras of the device, (2) the pose of the device, (3) one or more second images captured by one or more cameras of the headset and (4) the pose of the headset. The system may determine a body pose of the user based at least on the positions of the first set of keypoints.

Body pose estimation using self-tracked controllers

Various aspects of the subject technology relate to systems, methods, and machine-readable media for providing an encryption key exchange. Various aspects may include identifying a database of cryptographic keys configured for encryption. Aspects may also include sending a request for a private key for decryption of content. Aspects may also include receiving the private key from a client. Aspects may also include determining a visibility parameter for content posts of the content based on the private key and database. Aspect may include providing the content posts to the client at a visibility according to the visibility parameter.

Cryptographic key exchange

In one embodiment, a computing system may determine a pose of a controller held by a user based on sensor data captured by the controller. The system may determine a pose of a headset worn by the user based on sensor data captured by the headset. The system may determine positions of a first set of keypoints associated with a body of the user based on (1) one or more first images captured by one or more cameras of the controller, (2) the pose of the controller, (3) one or more second images captured by one or more cameras of the headset and (4) the pose of the headset. The system may determine a full body pose of the user based at least on the positions of the first set of keypoints.

An apparatus for sleep tracking may include (i) a sensor that detects whether a wearable device is being worn by a user, (ii) a mode-switching module that switches the wearable device between an active mode when the sensor detects that the wearable device is being worn by the user and a sleep-tracking mode when the sensor detects that the wearable device is not being worn by the user, (iii) a detector that, when the wearable device is in the sleep-tracking mode, detects signals associated with sleep behavior of the user, and (iv) a sleep-tracking module that, when the wearable device is in the sleep-tracking mode, monitors the user's sleep based at least in part on an evaluation of the signals associated with the sleep behavior of the user. Various other methods, systems, and computer-readable media are also disclosed.

Systems and methods for tracking sleep

In one embodiment, a computing system may receive, from a second computing system, video streams of a scene, the video streams including at least a first image and a second image that are simultaneously captured by a first camera and a second camera of the second computing system, respectively. The system may determine, using a sensor system, a viewpoint of a viewer with respect to a display region of a monoscopic display associated with the first computing system. The system may generate an output image of the scene by blending, according to blending proportions computed using the viewpoint of the viewer, corresponding portions of the first image and the second image. The system may display the output image in the display region of the monoscopic display.

Videotelephony with parallax effect

The disclosed system may include a watch band, a watch body comprising at least one image sensor configured to capture a wide-angle image, a coupling mechanism configured to detachably couple the watch body to the watch band, and at least one biometric sensor on at least one of the watch band or the watch body. Various other related methods and systems are also disclosed.

Electronic devices and systems

In one embodiment, a computing system may determine a pose of a controller held by a user based on sensor data captured by the controller. The system may determine positions of a first set of keypoints associated with a first portion of a body of the user based on images captured by the controller cameras and (2) the controller pose. The system may determine a pose of a headset worn by the user based on sensor data captured by the headset. The system may determine positions of a second set of keypoints associated with a second portion of the body of the user based on images captured by the headset cameras and (2) the pose of the headset. The system may determine a full body pose of the user based at least on the positions of the first set and the second set of keypoints.

The disclosed artificial reality hat may include a crown portion dimensioned to at least partially cover a head of a user, a brim portion that extends from the crown portion in at least a forward direction away from the crown portion, and a display subsystem, coupled to the brim portion, that is configured to present computer-generated images. Various other systems and methods are also disclosed.

Artificial reality hat

To display a news feed in a social network environment, a social networking system generates news items regarding activities associated with a user of a social network environment. The social networking system may also attach an informational link associated with at least one of the activities to at least one of the news items, limit access to the news items to a predetermined set of viewers, and assign an order to the news items. The news items may be displayed in the assigned order to at least one viewing user of the predetermined set of viewers, and the number of news items displayed may be dynamically limited.

Dynamically providing a feed of stories about a user of a social networking system

The disclosed computer-implemented method for directing adaptive camera systems may include (i) monitoring, via a camera that is part of a camera system, a person within a physical environment, (ii) detecting, by the camera system, a gesture performed by the person, (iii) determining, by the camera system, that the gesture indicates an element of the physical environment, and (iv) performing, by the camera system, an action directed at the element of the physical environment in response to determining, by the camera system, that the gesture indicates the element of the physical environment. Various other methods, systems, and computer-readable media are also disclosed.

Systems and methods for directing adaptive camera systems

An online system, an application on a computing device, or an operating system of a computing device stores a primary password and a duress password for a user account. The primary password grants access to the user account in a regular access mode, which allows the user to access any account data that is ordinarily accessible to the user. The duress password grants access to the user account in a limited access mode that makes at least some of the account data inaccessible to the user. The limited access mode can make some of the account data inaccessible while still providing the appearance of full access. For example, some of the account data remains accessible in the limited access mode while more sensitive account data is made inaccessible. The limited access mode can also display a mock error message to provide the appearance of a technical error.

Duress password for limited account access

The disclosed computer-implemented method may include determining that a subsequent user is consuming content that was consumed previously by an initial user. The computer may access various reactions by the initial user to the content that were recorded and synchronized as the initial user consumed the content. The computer may further determine that at least some of the reactions by the initial user have an engagement level above a predetermined threshold, and then provide the reactions with engagement levels above the predetermined threshold for presentation to the subsequent user synchronously with the content as the content is consumed by the subsequent user. Various other methods, systems, and computer-readable media are also disclosed.

Asynchronous co-watching

In one embodiment, a request to share a message is received from a first user. The request includes a first location, the message, and note-access criteria for sharing the message based on one or more groups of second users. A particular second user is identified having a second location that is within a threshold distance of the first location. Based on the note-access criteria and one or more groups associated with the particular second user, it is determined that the message should be shared with the particular second user, the message is sent to the particular second user, and a location of the first user is determined to be within a predetermined distance from the first location. If the first user is currently within the predetermined distance, a notification is sent to the first user informing the first user that the message was sent to the particular second user.

Location aware sticky notes

Growing community of inventors

Palo Alto, CA, United States of America

Andrew Garrod Bosworth