公开(公告)号：US20150220169A1

公开(公告)日：2015-08-06

申请号：US14610746

申请日：2015-01-30

Applicant: QUALCOMM Incorporated

Inventor： Virginia Walker KEATING ,  Niccolo Andrew PADOVANI ,  Gilad BORNSTEIN ,  Thien LEE ,  Nathan ALTMAN

IPC: G06F3/0354 ,  G06F3/01

Abstract: Techniques and apparatus are described for obtaining user input via a stylus configured to serve as an interface for providing user input into a computing device. The computing device may obtain rotation-related information indicative of rotational position or rotational movement of the stylus about a longitudinal axis of the stylus. The computing device may identify an operation in response to the rotation-related information, and perform the identified operation.

Abstract translation: 描述了用于通过被配置成用作向用户输入提供给计算设备的接口的触笔获得用户输入的技术和装置。 计算设备可以获得指示触针围绕触针的纵向轴线的旋转位置或旋转运动的旋转相关信息。 计算设备可以响应于旋转相关信息识别操作，并且执行所识别的操作。

公开(公告)号：US20150179147A1

公开(公告)日：2015-06-25

申请号：US14136310

申请日：2013-12-20

Applicant: QUALCOMM Incorporated

Inventor： Ramin REZAIIFAR ,  Joel Simbulan BERNARTE ,  Niccolo Andrew PADOVANI ,  Virginia Walker KEATING

IPC: G09G5/373 ,  G06F3/01 ,  G06T19/00 ,  G03B21/14 ,  G06T3/40

CPC classification number: G09G5/373 ,  A61B5/1114 ,  G03B21/13 ,  G03B21/142 ,  G03B2206/00 ,  G06F1/1694 ,  G06F3/005 ,  G06F3/011 ,  G06F3/017 ,  G06F3/0304 ,  G06K9/00389 ,  G06K9/00671 ,  G06T3/40 ,  G06T19/006 ,  G06T2210/22 ,  G06T2210/32 ,  G09G2340/04 ,  G09G2354/00 ,  H04N9/3185 ,  H04N9/3194

Abstract: Systems and methods are provided for trimming content for projection within the bounds of a projection target. The systems and methods trim the content for projection based on one or more characteristics of the projection target, including a shape, outline, and distance to the projection target. Moreover, the systems and methods designate void areas where no content will be projected based on the one or more characteristics, and the void areas will be generated or otherwise projected along with the content so that the content is projected onto the projection target and the void areas are projected outside of the projection target such that the projected content does not significantly spill onto surfaces or objects outside of the projection target.

Abstract translation: 提供了系统和方法来修剪在投影目标的范围内进行投影的内容。 系统和方法基于投影目标的一个或多个特征来修剪用于投影的内容，包括投影对象的形状，轮廓和距离。 此外，系统和方法指定基于一个或多个特征将不投影内容的空白区域，并且将与内容一起生成或以其他方式投影空白区域，使得内容投影到投影对象上，并且空白 区域投影在投影对象之外，使得投影内容物不会显着溢出到投影对象外部的表面或物体上。