公开(公告)号：US20180348842A1

公开(公告)日：2018-12-06

申请号：US15787307

申请日：2017-10-18

Applicant: Apple Inc.

Inventor： Benjamin Biron ,  Ronnie G. Misra ,  Christopher K. Thomas ,  Weijie Zhang ,  Roberto G. Yepez ,  Anthony J. Guetta ,  Kelsey Y. Ho ,  Paul W. Chinn ,  Myra Haggerty ,  Curtis Rothert ,  Peter D. Anton ,  Jonathan E. Drummond ,  Andrew B. Cato

IPC: G06F1/32

Abstract: In an embodiment, a device may include an attention detection service. The attention detection service may monitor various peripheral devices in the device for indications that a user is paying attention to the device. Various clients may register for notification of attention detection and attention lost (attention no longer detected) events, or may poll the service for the events. If a user is not paying attention to the device, it may be possible to take various actions to permit reduced energy consumption.

公开(公告)号：US20160092189A1

公开(公告)日：2016-03-31

申请号：US14640324

申请日：2015-03-06

Applicant: Apple Inc.

Inventor： Daniel B. Pollack ,  Eric S. Brown ,  Gregory B. Novick ,  Paul W. Chinn ,  David C. Donley ,  Tyler D. Hawkins ,  Julien A. Poumailloux

IPC: G06F9/445

CPC classification number: G06F8/65 ,  G06F8/71 ,  G06F9/546

Abstract: When a new version of a first program is to be installed on a first device, metadata supplied to that device specifies which versions of a second program stored on a second device are compatible with the new version. The first device uses this metadata to determine a compatibility classification that indicates how compatible the current version of the second program and the new version of the first program are, and transitions to a state representative of this compatibility classification. A process executing on the first device receives messages from applications executing on the first device. The process reads mappings between these applications and the message types these applications send. The process forwards an application's message to the second device if the application sends a message type allowable in the first device's state. Otherwise, the process queues that message at least until the first device transitions to a different state.

Abstract translation: 当要在第一设备上安装新版本的第一程序时，提供给该设备的元数据指定存储在第二设备上的第二程序的哪个版本与新版本兼容。 第一个设备使用此元数据来确定兼容性分类，指示当前版本的第二个程序和新版本的第一个程序的兼容性，并转换到表示此兼容性分类的状态。 在第一设备上执行的进程从第一设备上执行的应用程序接收消息。 该过程读取这些应用程序与这些应用程序发送的消息类型之间的映射。 如果应用程序发送第一个设备状态中允许的消息类型，该进程将应用程序的消息转发到第二个设备。 否则，进程至少等待第一个设备转换到不同的状态。