公开(公告)号：US10853471B2

公开(公告)日：2020-12-01

申请号：US15805034

申请日：2017-11-06

Applicant: Apple Inc.

Inventor： Bob Bradley ,  William M. Bumgarner ,  Vijay Sundaram ,  Marc J. Krochmal

IPC: G06F21/44 ,  G06F21/60 ,  H04W4/00 ,  H04W12/00 ,  H04L9/32 ,  H04W12/06 ,  H04W12/08 ,  H04W12/02 ,  H04W76/14 ,  H04L29/06 ,  H04W84/12 ,  H04W4/80 ,  H04W4/06

Abstract: Disclosed herein is a technique for managing permissions associated with the control of a host device that are provided to a group of wireless devices. The host device is configured to pair with a first wireless device. In response to pairing with the first wireless device, the host device grants a first level of permissions for controlling the host device to the first wireless device. Subsequently, the host device can receive a second request from a second wireless device to pair with the host device. In response to pairing with the second wireless device, the host device can grant a second level of permissions for controlling the host device to second wireless device, where the second level of permissions is distinct from the first level of permissions.

公开(公告)号：US20140169765A1

公开(公告)日：2014-06-19

申请号：US13720988

申请日：2012-12-19

Applicant: APPLE INC.

Inventor： Xiaohuan C. Wang ,  Brian Meaney ,  Michael P. Stern ,  Vijay Sundaram

IPC: H04N9/79

CPC classification number: H04N9/79 ,  G11B27/005 ,  G11B27/031 ,  G11B27/34 ,  H04N5/76

Abstract: A novel method for creating multimedia presentations in a media editing application is provided. The method selects a portion of a media clip and retimes the selected portion of the media clip from a first playback speed to a second playback speed. The method defines a transition interval for a discontinuity between a first section of the media clip with the first playback speed and a second section of the media clip with the second playback speed. The media clip is played back according to a smoothed curve that is constrained by the transition interval, the first playback speed, and the second playback speed. The smoothed curve transitions gradually from the first playback speed at the start of the transition interval to the second playback speed at the end of the transition interval.

Abstract translation: 提供了一种用于在媒体编辑应用中创建多媒体呈现的新颖方法。 该方法选择媒体剪辑的一部分并将媒体剪辑的所选部分从第一播放速度重新设置为第二播放速度。 该方法定义了具有第一播放速度的媒体剪辑的第一部分与具有第二播放速度的媒体剪辑的第二部分之间的不连续性的转换间隔。 根据由转换间隔，第一播放速度和第二播放速度约束的平滑曲线来回放媒体剪辑。 平滑曲线在转换间隔开始时从第一重放速度逐渐转变到转换间隔结束时的第二重放速度。