公开(公告)号：US10324563B2

公开(公告)日：2019-06-18

申请号：US15024100

申请日：2013-09-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Daniel R Tretter ,  Jinman Kang ,  Kar Han Tan ,  Wei Hong ,  Bradley N Suggs ,  David Bradley Short ,  Otto Sievert

IPC: G06F3/041 ,  G06F3/042 ,  G06F3/0354 ,  G09G3/00 ,  G06T7/73 ,  G06T7/50 ,  G06T7/12

Abstract: Examples disclosed herein relate to identifying a target touch region of a touch-sensitive surface based on an image. Examples include a touch input detected at a location of a touch-sensitive surface, an image representing an object disposed between a camera that captures the image and the touch-sensitive surface, identifying a target touch region of a touch-sensitive surface based on an image, and rejecting the detected touch input when the location of the detected touch input is not within any of the at least one identified target touch region of the touch-sensitive surface.

公开(公告)号：US20160231862A1

公开(公告)日：2016-08-11

申请号：US15024100

申请日：2013-09-24

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

Inventor： Daniel R Tretter ,  Jinman Kang ,  Kar Han Tan ,  Wei Hong ,  Bradley N Suggs ,  David Bradley Short ,  Otto Sievert

IPC: G06F3/041 ,  G09G3/00 ,  G06T7/00 ,  G06F3/042 ,  G06F3/0354

CPC classification number: G06F3/0418 ,  G06F3/03545 ,  G06F3/0416 ,  G06F3/0425 ,  G06F2203/04106 ,  G06T7/12 ,  G06T7/50 ,  G06T7/75 ,  G09G3/002 ,  G09G2360/144

Abstract: Examples disclosed herein relate to identifying a target touch region of a touch-sensitive surface based on an image. Examples include a touch input detected at a location of a touch-sensitive surface, an image representing an object disposed between a camera that captures the image and the touch-sensitive surface, identifying a target touch region of a touch-sensitive surface based on an image, and rejecting the detected touch input when the location of the detected touch input is not within any of the at least one identified target touch region of the touch-sensitive surface.

Abstract translation: 本文公开的示例涉及基于图像来识别触敏表面的目标触摸区域。 示例包括在触敏表面的位置处检测到的触摸输入，表示设置在拍摄图像的相机和触敏表面之间的对象的图像，基于触敏表面识别触敏表面的目标触摸区域 当检测到的触摸输入的位置不在触敏表面的至少一个识别的目标触摸区域中的任何一个内时，拒绝检测到的触摸输入。

公开(公告)号：US10664100B2

公开(公告)日：2020-05-26

申请号：US15500831

申请日：2014-07-31

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Yun Tang ,  Jinman Kang ,  David Bradley Short ,  Daniel R Tretter ,  Kar Han Tan ,  Amit A Marathe

IPC: G06F3/041 ,  G03B17/54 ,  G03B21/30 ,  G06F3/0354 ,  G06F3/042 ,  G06F3/0488

Abstract: Examples disclosed herein relate to detecting misalignment of a touch sensitive mat. Examples include detecting corners of the touch sensitive mat, determining a set of reference corners, performing a comparison of the detected corners of the mat with the set of reference corners, and determining a level of misalignment based on the comparison.

公开(公告)号：US10156937B2

公开(公告)日：2018-12-18

申请号：US15024107

申请日：2013-09-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Daniel R Tretter ,  Jinman Kang ,  Kar Han Tan ,  Wei Hong ,  David Bradley Short ,  Otto Sievert

IPC: G06F3/042 ,  G06F3/14 ,  G06F3/0354 ,  G06T7/13 ,  G06T7/174

Abstract: Examples disclosed herein relate to determining a segmentation boundary based on images representing an object. Examples include an IR image based on IR light reflected by an object disposed between an IR camera and an IR-absorbing surface, a color image representing the object disposed between the color camera and the IR-absorbing surface, and determining a segmentation boundary for the object.

公开(公告)号：US20160231866A1

公开(公告)日：2016-08-11

申请号：US15024107

申请日：2013-09-24

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

Inventor： Daniel R Tretter ,  Jinman Kang ,  Kar Han Tan ,  Wei Hong ,  David Bradley Short ,  Otto Sievert

IPC: G06F3/042 ,  G06F3/14 ,  G06T7/00 ,  G06F3/0354

CPC classification number: G06F3/0425 ,  G06F3/03547 ,  G06F3/14 ,  G06T7/13 ,  G06T7/174 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/10048

Abstract: Examples disclosed herein relate to determining a segmentation boundary based on images representing an object. Examples include an IR image based on IR light reflected by an object disposed between an IR camera and an IR-absorbing surface, a color image representing the object disposed between the color camera and the IR-absorbing surface, and determining a segmentation boundary for the object.

Abstract translation: 本文公开的示例涉及基于表示对象的图像来确定分割边界。 实例包括基于由设置在IR照相机和IR吸收表面之间的物体反射的IR光的IR图像，表示设置在彩色照相机和IR吸收表面之间的物体的彩色图像，以及确定用于 目的。

公开(公告)号：US09219878B2

公开(公告)日：2015-12-22

申请号：US13867868

申请日：2013-04-22

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Ian N. Robinson ,  Kar Han Tan

IPC: G06F3/033 ,  G09G5/08 ,  H04N7/15 ,  G06F3/0481

CPC classification number: H04N7/15 ,  G06F3/0304 ,  G06F3/0425 ,  G06F3/0481 ,  G06F3/04883

Abstract: A method performed by a system. The method includes automatically generating an interactive window on at least a portion of a display, the interactive window having a first size corresponding to a first pattern on the display. The method further includes automatically expanding the interactive window to a second size in response to a second pattern on the display to enclose the first pattern and the second pattern in the interactive window.

Abstract translation: 由系统执行的方法。 该方法包括在显示器的至少一部分上自动生成交互式窗口，该交互式窗口具有对应于显示器上的第一图案的第一尺寸。 该方法还包括响应于显示器上的第二图案将交互式窗口自动扩展为第二尺寸，以将第一图案和第二图案包围在交互式窗口中。

公开(公告)号：US20140317561A1

公开(公告)日：2014-10-23

申请号：US13867868

申请日：2013-04-22

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

Inventor： Ian N. Robinson ,  Kar Han Tan

IPC: H04N7/15 ,  G06F3/0481

CPC classification number: H04N7/15 ,  G06F3/0304 ,  G06F3/0425 ,  G06F3/0481 ,  G06F3/04883

Abstract: A method performed by a system. The method includes automatically generating an interactive window on at least a portion of a display, the interactive window having a first size corresponding to a first pattern on the display. The method further includes automatically expanding the interactive window to a second size in response to a second pattern on the display to enclose the first pattern and the second pattern in the interactive window.

Abstract translation: 由系统执行的方法。 该方法包括在显示器的至少一部分上自动生成交互式窗口，该交互式窗口具有对应于显示器上的第一图案的第一尺寸。 该方法还包括响应于显示器上的第二图案将交互式窗口自动扩展为第二尺寸，以将第一图案和第二图案包围在交互式窗口中。