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1. 发明公开

EP4322540A3 INTERACTIVE NOTIFICATIONS BETWEEN A MEDIA DEVICE AND A SECONDARY DEVICE 审中-实审
公开(公告)号：EP4322540A3
公开(公告)日：2024-04-17
申请号：EP23220226.7
申请日：2018-09-07
申请人： OpenTV, Inc.
发明人： FISHMAN, Alexander , AN, Eunsook , ZIMMERMAN, Danielle , CHAI, Crx , ZHAO, Colin
IPC分类号： H04N21/41 , H04N21/472 , H04N21/239 , H04N21/454 , H04N21/466 , H04N21/475 , H04N21/482 , H04N21/258 , H04N21/6334 , H04N21/45
CPC分类号： H04N21/2393 , H04N21/25866 , H04N21/4751 , H04N21/4753 , H04N21/6334 , H04N21/4668 , H04N21/454 , H04N21/4532 , H04N21/482 , H04N21/47214 , H04N21/41265
摘要： A method includes obtaining an association of a client device with the secondary device. The method further includes identifying a triggering event related to an operation of the secondary device. The method also includes responsive to identifying the triggering event, sending, by the secondary device via a network, a message to the client device with a request for information related to the operation of the secondary device. The client device may have a client device interface configured to present the message and to receive input pertaining to the message. The method includes receiving, via a network, input pertaining to the information from the client device. The method further includes configuring the secondary device to perform the operation at the secondary device using the input received from the client device.

2. 发明公开

EP4006746A1 METHOD AND SYSTEM FOR SHARING DIGITAL MEDIA CONTENT 审中-公开
公开(公告)号：EP4006746A1
公开(公告)日：2022-06-01
申请号：EP22153002.5
申请日：2010-09-10
申请人： OpenTV, Inc.
发明人： CHAI, Crx K. , FISHMAN, Alex
IPC分类号： G06F16/41 , G06F16/48
摘要： Methods and systems for generating and sharing media clips are described. Consistent with some embodiments, while a selection of digital media content (e.g., a movie, television program, audio track, and so on) is being presented at a media player, a user creates one or more sets of waypoints (e.g., time markers) that define the boundaries (e.g., beginning and end) of one or more media clips. These waypoints are communicated from one media player device to another, enabling the receiving media player device to retrieve and play back the media clips from a source other than the media player device where the waypoints were generated.

3. 发明公开

EP3855404A1 APPLICATION DEPENDENT REMOTE CONTROL 有权
公开(公告)号：EP3855404A1
公开(公告)日：2021-07-28
申请号：EP21163239.3
申请日：2018-01-16
申请人： OpenTV, Inc.
发明人： MENAND, Jean-Rene , WILLARD, Pierre
IPC分类号： G08C17/02
摘要： Example embodiments provide a system and method for configuring remote control devices to display application dependent control frames of a remote control user interface. A digital receiver runs a plurality of applications at the receiver device. The digital receiver detects a switch command. The switch command causes a background application to become a primary application, whereby the primary application is the application in focus on a display device. The digital receiver switches the background application into the primary application, the switching causing a previous primary application to become a new background application. The digital receiver retrieves, from a settings datastore, configuration information for remote control settings corresponding to the primary application, and causes, based on the configuration information for the remote control settings, a remote control frame corresponding to the primary application to replace, on a display of the remote control device, a remote control frame corresponding to the previous primary application.

4. 发明公开

EP3545447A1 SECURE DRM-AGNOSTIC KEY ROTATION 有权
公开(公告)号：EP3545447A1
公开(公告)日：2019-10-02
申请号：EP17809431.4
申请日：2017-11-27
申请人： OpenTV, Inc.
发明人： HENSGEN, Debra , STEVENS, Charles
IPC分类号： G06F21/10 , H04N21/00
摘要： Systems and methods for managing provisioning of keys prior to a key rotation are provided. A license server generates a license that is associated with a renewal time. The renewal time is a time that is prior to a key rotation time, and triggers a receiver device to send a renewal request prior to the key rotation time. The renewal time may be a randomized time prior to the key rotation time that differs for different receiver devices. The license is transmitted to the receiver device. The license server then receives a renewal request from the receiver device that is triggered at the renewal time. The license server generates a next license that comprises a next key, whereby the next key is a decryption key for decrypting the encrypted signal after the key rotation time. The next license is transmitted to the receiver device prior to the key rotation time.

5. 发明公开

EP3520331A1 CROWDSOURCED PLAYBACK CONTROL OF MEDIA CONTENT 审中-公开
公开(公告)号：EP3520331A1
公开(公告)日：2019-08-07
申请号：EP17857107.1
申请日：2017-08-29
申请人： OpenTV, Inc.
发明人： PONT, Jose Emmanuel , CHAI, Crx K.
IPC分类号： H04L12/26 , H04L29/08 , G06F17/00

6. 发明公开

EP3484163A1 METHOD AND SYSTEM TO CREATE INTERACTIVITY BETWEEN A MAIN RECEPTION DEVICE AND AT LEAST ONE SECONDARY DEVICE 审中-公开
公开(公告)号：EP3484163A1
公开(公告)日：2019-05-15
申请号：EP18207809.7
申请日：2014-08-11
申请人： OpenTV, Inc.
发明人： DELPUCH, Alain , PIERRE, Ludovic
IPC分类号： H04N21/41 , H04N21/422 , H04N21/436 , H04N21/81 , H04N21/472 , H04N21/478
摘要： The present invention concerns the field of television systems, in particular involving a main user device and a secondary user device interacting together.
It is proposed a method to create interactivity between a main reception device being connected to a main TV screen and via wireless communication means with at least one secondary device, the method comprising the steps of :
- receiving a main stream comprising audio/video content and interactive data comprising at least a signal indicating the availability of the ongoing interactive experience related to the audio/video content of the main stream,
- extracting the interactive data from the main stream,
- obtaining a main interactive application related to the interactive data by the main reception device,
- obtaining a secondary interactive application related to the interactive data by the secondary reception device,
- loading the main interactive application into a software module of the main reception device,
- loading the secondary interactive application into a software module of the secondary reception device,
- executing the main and the secondary interactive application with all or part of the interactive data,
- collecting by the main interactive application of the main reception device, result of user's interactions made on the secondary device during execution of the secondary interactive application,
- processing the received user's interaction by the main interactive application to produce a result,
- displaying the result on the main viewing screen together with the audio/video content so as to create an interactive experience.

7. 发明授权

EP1129414B1 SYSTEM AND METHOD FOR RECORDING RECEIPT OF INFORMATION 无效
公开(公告)号：EP1129414B1
公开(公告)日：2019-01-16
申请号：EP99956849.6
申请日：1999-11-01
申请人： OpenTV, Inc.
发明人： FREIMANN, Felix , MENAND, Jean-Rene , MARCONCINI, Stefano
IPC分类号： H04N21/434

8. 发明公开

EP3291567A1 APPARATUS AND METHOD FOR EPG SORTING AND AUTOMATIC REALIGNMENT 审中-公开
标题翻译：用于EPG分选和自动重新对准的装置和方法
公开(公告)号：EP3291567A1
公开(公告)日：2018-03-07
申请号：EP17194496.0
申请日：2012-09-07
申请人： OpenTV, Inc.
发明人： CHAI, Crx K , FISHMAN, Alex , HUNTINGTON, Matthew , CHELLIN, Isaac , LU, Kevin
IPC分类号： H04N21/43
CPC分类号： H04N21/4821 , H04N5/44543 , H04N21/4314 , H04N21/47205 , H04N21/4858
摘要： In various example embodiments, a system and method for electronic program guide (EPG) sorting and automatic realignment is provided. In example embodiments, a graphical user interface having an EPG including a plurality of rows of thumbnails representing programs is presented on a device of a user. Each row of thumbnails may be navigated independent of other rows. A navigational input is received via a touchscreen of the device. The navigational input indicates an action performed on the graphical user interface that triggers a realignment of programming information presented on the EPG. An updated EPG with the realignment of the programming information indicated by the navigational input is then provided.
摘要翻译：在各种示例实施例中，提供了用于电子节目指南（EPG）分类和自动重新对齐的系统和方法。在示例实施例中，具有包括表示节目的多行缩略图的EPG的图形用户界面呈现在用户的设备上。每行缩略图可以独立于其他行进行导航。导航输入通过设备的触摸屏来接收。导航输入指示在图形用户界面上执行的动作，其触发EPG上呈现的节目安排信息的重新对齐。然后提供带有由导航输入指示的编程信息的重新对准的更新的EPG。

9. 发明授权

EP1550310B2 METHOD AND SYSTEM FOR EMULATING AN HTTP SERVER THROUGH A BROADCAST CAROUSEL 有权
标题翻译：用于通过广播CAROUSEL模拟HTTP服务器的方法和系统
公开(公告)号：EP1550310B2
公开(公告)日：2017-10-18
申请号：EP03754762.7
申请日：2003-09-18
申请人： Opentv, Inc.
发明人： BARBIER, Emmanuel , DELPUCH, Alain
IPC分类号： H04H20/16 , H04N7/16 , H04N7/24 , H04N7/173
CPC分类号： H04N21/6125 , H04H20/16 , H04H20/24 , H04H20/26 , H04H60/11 , H04H2201/37 , H04N7/165 , H04N7/17318 , H04N21/23617 , H04N21/26266 , H04N21/4622 , H04N21/4782 , H04N21/643

10. 发明公开

EP3216025A1 MEDIA PRESENTATION MODIFICATION USING AUDIO SEGMENT MARKING 有权
标题翻译：利用音频段标记对媒体呈现进行修改
公开(公告)号：EP3216025A1
公开(公告)日：2017-09-13
申请号：EP15794685.6
申请日：2015-10-22
申请人： OpenTV, Inc.
发明人： DOERRING, Nicholas Daniel
IPC分类号： G11B27/031 , H04N21/454
CPC分类号： G06F3/0484 , G10L19/00 , G11B27/031 , H04N21/4394 , H04N21/4396 , H04N21/4542 , H04N21/45457
摘要： Methods and systems of modifying a media presentation are presented. In one example, a first media item including first audio data is played. During that time, a user indication is received. In response to the indication, detection data for a first audio segment of the first audio data is generated. A second media item including second audio data is then played. A second audio segment in the second audio data corresponding to at least a portion of the first audio segment is detected based on the detection data. Whether a location in the second audio segment corresponds to a location in the detection data associated with the user indication is determined. In response to the location in the second audio segment corresponding to the location in the detection data, the playing of the second media item is altered during at least a portion of the second audio segment.
摘要翻译：介绍了修改媒体演示的方法和系统。在一个示例中，播放包括第一音频数据的第一媒体项目。在此期间，收到用户指示。响应于该指示，生成第一音频数据的第一音频片段的检测数据。然后播放包括第二音频数据的第二媒体项目。基于检测数据检测对应于第一音频段的至少一部分的第二音频数据中的第二音频段。确定第二音频片段中的位置是否对应于与用户指示相关联的检测数据中的位置。响应于与检测数据中的位置对应的第二音频片段中的位置，在第二音频片段的至少一部分期间改变第二媒体项目的播放。

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