公开(公告)号：US20220385738A1

公开(公告)日：2022-12-01

申请号：US17722296

申请日：2022-04-15

Applicant: Apple Inc.

Inventor： Nicholas J. CIRCOSTA ,  Elliot T. GARNER ,  Aniket A. ZAMWAR ,  Yevgeni PEKUROVSKY ,  Jared A. CRAWFORD ,  Frederic JACOBS ,  Justin S. TITI ,  Matthew E. SHEPHERD ,  Jose A. LOZANO HINOJOSA ,  Sean GEIGER ,  Ahmed M. BASHIR

IPC: H04L67/55 ,  H04L67/63 ,  H04L9/40 ,  H04L9/32

Abstract: Aspects of the subject technology provide for privacy-preserving electronic publication and subscription. A publisher device may establish a publication channel with a publication server and receive a channel identifier and a channel ownership token for the channel. The publisher device may provide the channel identifier and a key for the publication channel to a subscriber device. The publisher device may publish data encrypted using the key to the publication server, the subscriber device may obtain the encrypted published data from the server using the channel identifier, and may decrypt the published data using the key obtained from the publisher device. The published data may include status information for a user of the publisher device, in some examples.

公开(公告)号：US20150382079A1

公开(公告)日：2015-12-31

申请号：US14498391

申请日：2014-09-26

Applicant: Apple Inc.

Inventor： Patrick M. LISTER ,  Ryan M. ORR ,  Jared A. CRAWFORD

IPC: H04N21/845 ,  G11B27/34 ,  H04N5/93 ,  H04N21/6587 ,  H04N21/2187 ,  H04N5/783 ,  H04N21/2387 ,  G11B27/28 ,  H04N21/422

Abstract: Systems and processes are disclosed for real-time updating of virtual assistant media knowledge. Virtual assistant knowledge can be updated with timely information associated with playing media (e.g., a sporting event, a television show, or the like). A data feed can be received that includes data relating events to particular times in a media stream. A user request can be received based on speech input, and the user request can be associated with an event in a media stream or show. In response to receiving the request, the media stream can be cued to commence playback at a time in the media stream associated with the event referred to in the request. In another example, a response to the user request can be generated based on the data relating to the events. The response can then be delivered to the user (e.g., spoken aloud, displayed, etc.).

Abstract translation: 公开了用于实时更新虚拟助理媒体知识的系统和过程。 可以利用与播放媒体（例如体育赛事，电视节目等）相关联的及时信息来更新虚拟助理知识。 可以接收包括与媒体流中特定时间相关的事件的数据的数据馈送。 可以基于语音输入接收用户请求，并且用户请求可以与媒体流中的事件相关联或显示。 响应于接收到请求，媒体流可以被提出以在与请求中引用的事件相关联的媒体流中一次开始播放。 在另一示例中，可以基于与事件相关的数据来生成对用户请求的响应。 然后可以将响应传递给用户（例如，朗读，显示等）。