公开(公告)号：US20160117056A1

公开(公告)日：2016-04-28

申请号：US14987551

申请日：2016-01-04

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Curt N. Van Lydegraf ,  Robert Campbell

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/0425 ,  G06F3/0418 ,  G06F3/042

Abstract: In some examples, a projector is controlled to project an image content onto a projection surface in a region defining a display area. Captured images are received that are captured by at least one optical sensor of the projected image content on the projection surface. In the captured images, user touches of a plurality of designated locations of the projected image content on the projection surface are detected. A position of an interaction area based on the detected user touches is determined, and, based on the determined position of the interaction area, it is determined whether the display area and the interaction area coincide.

Abstract translation: 在一些示例中，控制投影仪以将图像内容投影到限定显示区域的区域中的投影表面上。 接收由投影图像内容的投影表面上的至少一个光学传感器捕获的捕获图像。 在拍摄图像中，检测投影图像内容的多个指定位置的用户触摸。 确定基于检测到的用户触摸的交互区域的位置，并且基于所确定的交互区域的位置，确定显示区域和交互区域是否一致。

公开(公告)号：US20140181490A1

公开(公告)日：2014-06-26

申请号：US13724193

申请日：2012-12-21

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Robert Campbell ,  Judy Wathen

IPC: G06F9/44

CPC classification number: G06F9/4406 ,  G06F11/1433 ,  G06F11/1435 ,  G06F11/1466

Abstract: A new image being hosted by the device is modified. The modification is based on a main image operating the device. The device is booted from the modified image.

Abstract translation: 由设备托管的新映像被修改。 该修改基于操作该设备的主要图像。 设备从修改的映像引导。