公开(公告)号：WO2023034612A1

公开(公告)日：2023-03-09

申请号：PCT/US2022/042533

申请日：2022-09-02

Applicant: ROVI GUIDES, INC.

Inventor： CHANNAPRAGADA, Srikanth ,  GUPTA, Vikram Makam ,  HARB, Reda

IPC: H04N21/432 ,  H04N21/442 ,  H04N21/443 ,  H04N21/4627 ,  H04N21/488 ,  H04N21/8355 ,  H04N21/84

Abstract: Systems and methods are described herein for generating a watch schedule and compressed series for a user for a series that is expected to become unavailable. Availability data indicating when a content series will become unavailable is received and compared to user progression habits. If the content series will become unavailable before the user will complete it, a watch schedule may be offered to the user. If the user subsequently falls behind on this watch schedule, a compressed version of the content series may be offered to the user.

公开(公告)号：WO2023275982A1

公开(公告)日：2023-01-05

申请号：PCT/JP2021/024524

申请日：2021-06-29

Applicant: 三菱電機株式会社

Inventor： 龍　智明 ,  永井　孝幸 ,  甲斐　貴文

IPC: H04N21/4627

Abstract: 本開示にかかるコンテンツ譲渡装置（１）は、イベントを撮影する撮影装置（２）から配信映像を取得する配信映像取得部（１３）と、配信映像に含まれるシーンが譲渡に適しているか否かを示す情報を取得し、取得した情報を用いて、譲渡対象のコンテンツである譲渡対象コンテンツを、配信映像または配信映像と同時に取得された他コンテンツである取得コンテンツ、から抽出するシーン選定部（１１）と、譲渡対象コンテンツの識別情報を含む譲渡対象情報を出力する譲渡対象出力部（１７）と、を備える。

公开(公告)号：WO2022253367A1

公开(公告)日：2022-12-08

申请号：PCT/CZ2022/050054

申请日：2022-06-01

Applicant: MENSA, Marek

Inventor： MENSA, Marek

IPC: H04N21/81 ,  H04N21/41 ,  H04N21/414 ,  H04N21/4223 ,  H04N21/43 ,  H04N21/436 ,  H04N21/437 ,  H04N21/439 ,  H04N21/4627 ,  H04N21/475 ,  H04N21/254 ,  G06F21/10 ,  G06F21/42 ,  H04N21/6334 ,  H04N21/258 ,  H04N21/4782

Abstract: A method of interacting with an audio content carrier medium using a user peripheral, especially a smartphone, tablet, smart glasses, or virtual reality glasses. The carrier medium is used to provide audio content, especially music recordings and tracks, but also provides augmented reality content. The owner of the carrier medium gains dedicated access to both types of content by securing access to each content. Furthermore, the object of the invention is a series of innovative user peripheral interactions with augmented reality and audio content.

公开(公告)号：WO2021235846A1

公开(公告)日：2021-11-25

申请号：PCT/KR2021/006244

申请日：2021-05-18

Applicant: 주식회사 코클리어닷에이아이

Inventor： 한윤창 ,  이수빈 ,  박정수 ,  정일영 ,  이돈문 ,  임현기

IPC: H04N21/439 ,  H04N21/434 ,  H04N21/4627 ,  G10L25/78 ,  G10L25/30

Abstract: 본 발명에 따른 데이터 처리 방법은, 비디오 스트림과 오디오 스트림을 포함하는 비디오 컨텐츠를 입력받는 단계와, 상기 오디오 스트림으로부터 음악 데이터를 검출하는 단계 및 상기 오디오 스트림에서 검출된 상기 음악 데이터가 제거되도록, 상기 오디오 스트림을 필터링하는 단계를 포함하는 것을 특징으로 한다.

公开(公告)号：WO2021130281A1

公开(公告)日：2021-07-01

申请号：PCT/EP2020/087715

申请日：2020-12-22

Applicant: CINEMO GMBH

Inventor： LESSER, Richard ,  DIMKOVIC, Ivan ,  BERKHAN, Enrik

IPC: H04N21/2343 ,  H04N21/254 ,  H04N21/414 ,  H04N21/436 ,  H04N21/4627 ,  H04N21/8355 ,  H04N21/23439 ,  H04N21/2541 ,  H04N21/41422

Abstract: There is disclosed a streaming technique in which a distributed playback, DP, master device (100) receives a media stream from a content provider and transmits the media stream to a plurality of DP client devices (120, 102', 120"). The DP master device may follow different policies. In case one DP client device has not a level of security sufficient for a particular quality, one policy provides that the stream is degraded, while another policy provides that the stream is to be transmitted by a content provider at a reduced quality.

公开(公告)号：WO2021085725A1

公开(公告)日：2021-05-06

申请号：PCT/KR2019/016169

申请日：2019-11-22

Applicant: 엘지전자 주식회사

Inventor： 김진경

IPC: H04N21/4627 ,  H04N21/442 ,  H04N21/414 ,  H04N21/4405 ,  G06Q50/10

Abstract: DRM 콘텐츠 재생을 위한 인포테인먼트 시스템이 개시된다. 본 명세서의 DRM 콘텐츠 재생을 위한 인포테인먼트 시스템은, 콘텐츠 제공자로부터 DRM(Digital Rights Management) 콘텐츠를 제공받아 재생하고, 재생되는 상기 콘텐츠를 출력신호로 변환하는 모듈부; 상기 출력신호를 수신하고 전송하기 위한 인터페이스를 포함하는 차량 베이스부; 상기 인터페이스를 통하여 전송된 출력신호를 표시하는 표시부;를 포함한다. 본 명세서의 DRM 콘텐츠 재생을 위한 인포테인먼트 시스템은, 차량용 인포테인먼트 시스템에서 법적 문제를 수반하지 않고 DRM 콘텐츠를 재생할 수 있는 효과가 있다.

公开(公告)号：WO2020243059A1

公开(公告)日：2020-12-03

申请号：PCT/US2020/034481

申请日：2020-05-26

Applicant: APPLE INC.

Inventor： RICHTER, Ian M.

IPC: H04N21/414 ,  H04N21/422 ,  H04N21/4223 ,  H04N21/44 ,  H04N21/4402 ,  H04N21/45 ,  H04N21/454 ,  H04N21/4545 ,  H04N21/4627 ,  H04N21/4788 ,  H04N21/81

Abstract: Various implementations disclosed herein include devices, systems, and methods for obfuscating location data associated with a physical environment. In some implementations, a method includes obtaining, via an environmental sensor, environmental data corresponding to a physical environment. A first portion of the environmental data that corresponds to a first location is identified. In response to the first location being of a first location type, location data indicative of the first location is obfuscated from the environmental data by modifying the first portion of the environmental data.

公开(公告)号：WO2019134171A1

公开(公告)日：2019-07-11

申请号：PCT/CN2018/071810

申请日：2018-01-08

Applicant: 青岛海信电器股份有限公司 ,  青岛海信国际营销股份有限公司 ,  海信电子科技(深圳)有限公司

Inventor： 尚修远

IPC: H04N21/4627 ,  H04N21/258

CPC classification number: H04N21/258 ,  H04N21/4627

Abstract: 一种节目播放控制方法及终端包括：运行于终端的视频应用接收节目播放指令，所述节目播放指令包括与请求播放的节目关联的信息；所述视频应用读取所述终端预先设置的播放控制策略，并根据所述请求播放的节目的内容属性以及所述读取的播放控制策略，确定是否对所述请求播放的节目进行播放控制；若是，则调用权限验证应用并获得所述权限验证应用返回的权限验证结果，并根据所述权限验证结果对所述请求播放的节目进行播放控制。其中，所述权限验证应用与所述视频应用相互独立，用于获取用户输入的权限验证信息，对所述权限验证信息进行验证，并返回权限验证结果。

公开(公告)号：WO2019036966A1

公开(公告)日：2019-02-28

申请号：PCT/CN2017/098717

申请日：2017-08-23

Applicant: 深圳市优品壹电子有限公司

Inventor： 叶胡星

IPC: H04N21/4627 ,  G06K9/00

CPC classification number: G06K9/00 ,  H04N21/4627

Abstract: 一种身份验证设备，其包括的处理器用于：判断播放的视频是否包括敏感内容（101）；如果所述播放的视频包括了敏感内容，采集当前正在观看视频的用户的头像（102）；对所述头像进行面部识别（103），确定所述用户是否包括不允许观看所述敏感内容的敏感用户（104）；如果所述用户包括了不允许观看所述敏感内容的敏感用户，停止播放所述视频（105）。该设备可以对观看视频内容的用户的身份进行识别，从而减少暴力，凶杀，色情内容对未成年人带来伤害。

公开(公告)号：WO2019001084A1

公开(公告)日：2019-01-03

申请号：PCT/CN2018/082510

申请日：2018-04-10

Applicant: 武汉斗鱼网络科技有限公司

Inventor： 周志刚 ,  张文明 ,  陈少杰

IPC: H04N21/258 ,  H04N21/4627 ,  H04N21/254 ,  G06F21/30

CPC classification number: H04N21/2541 ,  H04N21/25875 ,  H04N21/4627

Abstract: 本发明公开了一种视频流地址鉴权方法及装置，应用于网络直播领域。该方法包括：如果接收到对目标直播房间的视频观看指令，通过目标底层库函数获取调用堆栈信息，调用堆栈信息中保存有被调用函数的函数标识，目标底层库函数为直播客户端所处操作系统的系统级函数；读取M个鉴权要素，M个鉴权要素与直播客户端当前的状态相关；将调用堆栈信息和M个鉴权要素经过哈希函数处理，以生成同时与调用堆栈信息和M个鉴权要素相关的视频流地址鉴权KEY值；将携带有视频流地址鉴权KEY值和M个鉴权要素的视频流地址请求发送给视频流服务器，视频流地址请求用于向视频流服务器请求目标直播房间的视频流地址。本发明解决了现有视频流地址鉴权的安全性较低的问题。