公开(公告)号：US20210051123A1

公开(公告)日：2021-02-18

申请号：US16541785

申请日：2019-08-15

Applicant: Rovi Guides, Inc.

Inventor： Vijay Kumar ,  Rajendran Pichaimurthy ,  Madhusudhan Srinivasan

IPC: H04L12/58 ,  G06Q50/00

Abstract: Systems and methods are described herein for automatically identifying spam in social media comments based on a comparison of the content of a particular comment on a popular or trending post with content of other comments on the same or other popular or trending posts on the same or other social media platforms. Comments associated with each post are compared to determine whether content of a comment associated with one post is similar to, or matches, content associated with another post of a different trending topic. In response to determining that the content of a comment associated with one post is similar to the content of a comment associated with another post, the two comments are identified as spam, and a notification is generated for display to an administrator of the social media platform identifying the two comments as spam.

公开(公告)号：US20200175019A1

公开(公告)日：2020-06-04

申请号：US16206385

申请日：2018-11-30

Applicant: Rovi Guides, Inc.

Inventor： Rajendran Pichaimurthy ,  Madhusudhan Seetharam ,  Harshith Kumar Gejjegondanahally Sreekanth

IPC: G06F16/2457 ,  G10L15/22 ,  G10L15/26 ,  G06F17/27 ,  G06K9/00 ,  G06F16/2452

Abstract: Systems and methods are described for providing contextual search results. The system may receive a search query during presentation of a video. If the query is ambiguous, the system accesses some of the frames of the video. The frames are analyzed to identify a performed action depicted in the frames. The system retrieves a keyword related to the identified action. The ambiguous query is augmented with the keyword. The augmented search query is used to search for and output relevant search results.

公开(公告)号：US20250007974A1

公开(公告)日：2025-01-02

申请号：US18828445

申请日：2024-09-09

Applicant: Rovi Guides, Inc.

Inventor： Rajendran Pichaimurthy ,  Dolphin Masilamany Santha ,  Prakash Viswanathan

IPC: H04L65/75 ,  G06F3/01 ,  G06V40/16 ,  G06V40/20 ,  G10L15/18 ,  G10L15/22 ,  G10L15/25 ,  H04L65/403

Abstract: Systems and methods are provided for automatically performing an action in respect of a conference call. One example method includes receiving, at a computing device, audio and determining a user response to the audio. Audio content is determined with natural language processing. An action based on the user response and the audio content is performed.

公开(公告)号：US20240291787A1

公开(公告)日：2024-08-29

申请号：US18656939

申请日：2024-05-07

Applicant: Rovi Guides, Inc.

Inventor： Vijay Kumar ,  Rajendran Pichaimurthy ,  Madhusudhan Srinivasan

IPC: H04L51/212 ,  G06Q50/00 ,  H04L51/52

CPC classification number: H04L51/212 ,  G06Q50/01 ,  H04L51/52

Abstract: Systems and methods are described herein for automatically identifying spam in social media comments based on comparison of the context or topic of the popular or trending post with the context or topic of each comment associated with the post. Content of a social media post is processed to identify a topic of the social media post. A plurality of comments associated with the social media post are accessed and the topic of each comment is compared to the topic of the social media post and, if the topics do not match, the comment is identified as spam. A notification is generated for display to an administrator of the social media platform on which the social media post resides identifying the comment as spam.

公开(公告)号：US12073849B2

公开(公告)日：2024-08-27

申请号：US18376725

申请日：2023-10-04

Applicant: Rovi Guides, Inc.

Inventor： Rajendran Pichaimurthy ,  Madhusudhan Seetharam

IPC: G10L21/028 ,  G10L15/26 ,  G10L21/0232 ,  G10L25/84 ,  H04M3/22 ,  H04M3/56 ,  G10L21/0208

CPC classification number: G10L21/0232 ,  G10L15/26 ,  G10L21/028 ,  G10L25/84 ,  H04M3/2236 ,  H04M3/568 ,  G10L2021/02087 ,  H04M2203/5072

Abstract: To filter unwanted sounds from a conference call, a voice profile of a first user is generated based on a first voice signal captured by a media device during a first conference call. The voice profile may be generated by identifying a base frequency of the first voice signal and determining a plurality of voice characteristics, such as pitch, intonation, accent, loudness, and speech rate. These data may be stored in association with the first user. During a second conference call, a second voice signal captured by the media device is analyzed to determine, based on the voice profile of the first user, whether the second voice signal includes the voice of a second user. If so, the second voice signal is prevented from being transmitted into the conference call. A voice profile of the second user may be generated from the second voice signal for future use.

公开(公告)号：US20240202248A1

公开(公告)日：2024-06-20

申请号：US18428133

申请日：2024-01-31

Applicant: Rovi Guides, Inc.

Inventor： Vijay Kumar ,  Rajendran Pichaimurthy ,  Madhusudhan Srinivasan ,  Gyanveer Singh

IPC: G06F16/903 ,  G06F16/9032 ,  G06F16/9038

CPC classification number: G06F16/90348 ,  G06F16/90328 ,  G06F16/90332 ,  G06F16/9038

Abstract: Systems and methods for curation of content, such as e-learning content or online instructional materials, according to particular criteria such as the amount of pictorial representations contained therein, the amount of verbal expression contained therein, and whether the content contains a summary. Other criteria may also be employed. Users may select any one or more of these and other criteria. Content is then sorted according to the selected criteria and presented as an ordered list of content that users can select for viewing.

公开(公告)号：US11966403B2

公开(公告)日：2024-04-23

申请号：US17694987

申请日：2022-03-15

Applicant: Rovi Guides, Inc.

Inventor： Rajendran Pichaimurthy ,  Madhusudhan Srinivasan

IPC: G06F16/2457 ,  G06F16/248 ,  G06F16/9535

CPC classification number: G06F16/24578 ,  G06F16/248 ,  G06F16/9535

Abstract: Systems and methods for debiasing a recommendation engine are disclosed herein. A search query associated with a user profile is received at a recommendation engine. Control circuitry generates a result set of items of content based on the search query and generates a bias score for a content attribute based on the result set. The control circuitry also generates a time-averaged bias score for the content attribute based on a plurality of search queries associated with the user profile. Based on the bias score and the time-averaged bias score, the control circuitry determines whether a bias is signaled for the content attribute. Finally, the control circuitry outputs, for display via a computing device, the result set or a debiased result set based on a result of the determination of whether the bias is signaled.

公开(公告)号：US20240061776A1

公开(公告)日：2024-02-22

申请号：US17889559

申请日：2022-08-17

Applicant: Rovi Guides, Inc.

Inventor： Rajendran Pichaimurthy ,  Dolphin Masilamany Santha ,  Daina Emmanuel ,  Prakash Viswanathan ,  Reda Harb

IPC: G06F12/0802

CPC classification number: G06F12/0802 ,  G06F2212/60

Abstract: Systems and methods are described for caching content items. At least first and second content items are stored in a cache. A determination is made as to whether there is common content between the first content item and the second content item. In response to determining that there is common content between the first content item and the second content item, at least a portion of one of the first content item and the second content item is deleted. A request for the common content is received. In response to receiving the request for the common content, the common content is retrieved from the other of the first content item and the second content item.

公开(公告)号：US20240029753A1

公开(公告)日：2024-01-25

申请号：US18376725

申请日：2023-10-04

Applicant: Rovi Guides, Inc.

Inventor： Rajendran Pichaimurthy ,  Madhusudhan Seetharam

IPC: G10L21/0232 ,  G10L21/028 ,  G10L15/26 ,  H04M3/56 ,  H04M3/22 ,  G10L25/84

CPC classification number: G10L21/0232 ,  G10L21/028 ,  G10L15/26 ,  H04M3/568 ,  H04M3/2236 ,  G10L25/84 ,  H04M2203/5072 ,  G10L2021/02087

Abstract: To filter unwanted sounds from a conference call, a voice profile of a first user is generated based on a first voice signal captured by a media device during a first conference call. The voice profile may be generated by identifying a base frequency of the first voice signal and determining a plurality of voice characteristics, such as pitch, intonation, accent, loudness, and speech rate. These data may be stored in association with the first user. During a second conference call, a second voice signal captured by the media device is analyzed to determine, based on the voice profile of the first user, whether the second voice signal includes the voice of a second user. If so, the second voice signal is prevented from being transmitted into the conference call. A voice profile of the second user may be generated from the second voice signal for future use.

公开(公告)号：US11849181B2

公开(公告)日：2023-12-19

申请号：US18085708

申请日：2022-12-21

Applicant: Rovi Guides, Inc.

Inventor： Vijay Kumar ,  Rajendran Pichaimurthy ,  Madhusudhan Srinivasan

IPC: H04N21/454 ,  H04N21/442 ,  H04N21/422 ,  G10L15/18 ,  G10L15/08

CPC classification number: H04N21/454 ,  G10L15/1822 ,  H04N21/42203 ,  H04N21/44218 ,  H04N21/44222 ,  G10L2015/088

Abstract: Systems and methods are disclosed herein for applying behavioral-based parental controls for media assets. The disclosed techniques herein discuss determining a media asset viewed by a user and character actions of a character within the media asset. Behavioral user data is received which includes a user action. A determination is made whether the user action matches one of the character actions. If a match is found, a parental control restriction setting for the media asset is applied and this parental control restriction is stored in memory.