公开(公告)号：US20150058952A1

公开(公告)日：2015-02-26

申请号：US14483081

申请日：2014-09-10

Applicant: Apple Inc.

Inventor： Marcel Van OS ,  Caroline CRANFILL

IPC: H04L29/06

CPC classification number: H04L63/0853 ,  G06F21/445 ,  G06Q30/06 ,  H04L9/0827 ,  H04L9/0841 ,  H04L63/0876 ,  H04L63/10

Abstract: This is directed to a digital handshake for establishing a secure communications path between two electronic devices. Each device can capture an image of the other device using a camera (e.g., a front facing camera or a back facing camera) and extract, from the captured image, a key or seed associated with the other device. For example, each device can display a seed to be identified from an image taken by the other device. Using the extracted keys or seeds, each device can generate, using a same process, an identical digital handshake key. The digital handshake key can then be used to define a secure communications path between the two devices and share information securely. In some embodiments, a digital handshake key can be shared among several devices to create a multi-device secure communications path. Once a communications path has been established, the devices in the path can be identified and authenticated from the digital handshake key to receive access to secured goods, services or information.

Abstract translation: 这是针对用于在两个电子设备之间建立安全通信路径的数字握手。 每个设备可以使用相机（例如，面向前的相机或背面照相机）捕获另一设备的图像，并从捕获的图像中提取与另一设备相关联的键或种子。 例如，每个设备可以从由另一设备拍摄的图像显示要识别的种子。 使用所提取的键或种子，每个设备可以使用相同的过程生成相同的数字握手键。 然后，数字握手密钥可用于定义两个设备之间的安全通信路径，并且可以安全地共享信息。 在一些实施例中，数字握手密钥可以在多个设备之间共享以创建多设备安全通信路径。 一旦建立了通信路径，路径中的设备就可以从数字握手密钥中识别和认证，以接收对安全商品，服务或信息的访问。

公开(公告)号：US20160212488A1

公开(公告)日：2016-07-21

申请号：US15085465

申请日：2016-03-30

Applicant: Apple Inc.

Inventor： Marcel Van OS ,  Harry J. SADDLER ,  Lia T. NAPOLITANO ,  Jonathan H. RUSSELL ,  Patrick M. LISTER ,  Rohit DASARI

IPC: H04N21/482 ,  G10L17/22 ,  H04N21/422 ,  H04N21/254 ,  H04N21/45 ,  H04N21/41 ,  H04N21/431 ,  H04N21/488 ,  H04N21/258 ,  G10L17/00 ,  H04N21/4627

CPC classification number: H04N21/482 ,  G06F17/30823 ,  G09C1/00 ,  G10L15/22 ,  G10L15/26 ,  G10L17/005 ,  G10L17/22 ,  G10L2015/223 ,  H04N21/2541 ,  H04N21/25891 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/42203 ,  H04N21/4312 ,  H04N21/4316 ,  H04N21/4438 ,  H04N21/4532 ,  H04N21/4627 ,  H04N21/47214 ,  H04N21/4828 ,  H04N21/4882 ,  H04N21/84 ,  H04N21/858

Abstract: Systems and processes are disclosed for controlling television user interactions using a virtual assistant. A virtual assistant can interact with a television set-top box to control content shown on a television. Speech input for the virtual assistant can be received from a device with a microphone. User intent can be determined from the speech input, and the virtual assistant can execute tasks according to the user's intent, including causing playback of media on the television. Virtual assistant interactions can be shown on the television in interfaces that expand or contract to occupy a minimal amount of space while conveying desired information. Multiple devices associated with multiple displays can be used to determine user intent from speech input as well as to convey information to users. In some examples, virtual assistant query suggestions can be provided to the user based on media content shown on a display.