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公开(公告)号：US20130069915A1
公开(公告)日：2013-03-21
申请号：US13698824
申请日：2011-05-23
申请人： Dax Kukulj
发明人： Dax Kukulj
CPC分类号： G06F15/0291 , G06F3/0236 , G06F3/0488 , G06F17/241 , G06F17/242
摘要： Methods and systems are provided for enabling a user to interact via touch input with a document displayed on an electronic device such as an electronic reader. The system determines a measure of the size or shape of a touch object, and accordingly associates input gestures with different actions. A user can therefore use finger touch input for page turns and stylus touch input for electronic inking operations, without having to toggle between modes. The associated actions can be modified with a second touch event, such as a thumb touch in a corner of the display area. Infrared touch systems are well suited to implementing the inventive methods in electronic readers because they do not require the presence of any high refractive index layers in front of the display.
摘要翻译： 提供了方法和系统，用于使用户能够通过触摸输入与显示在诸如电子阅读器的电子设备上的文档进行交互。 系统确定触摸对象的尺寸或形状的度量，并且因此将输入手势与不同的动作相关联。 因此，用户可以使用手指触摸输入用于电子墨水操作的页面转动和触控笔触摸输入，而不必在模式之间切换。 可以通过第二触摸事件来修改相关联的动作，例如在显示区域的角落中的拇指触摸。 红外触摸系统非常适合于在电子阅读器中实现本发明的方法，因为它们不需要在显示器前面存在任何高折射率层。
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公开(公告)号：US20120223916A1
公开(公告)日：2012-09-06
申请号：US13510155
申请日：2010-11-17
申请人： Dax Kukulj
发明人： Dax Kukulj
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G02B6/0028 , G06F3/0428
摘要： Infrared-style touch screens are described having light emission means and light detection means along only two opposing sides of a touch input area, which are nevertheless able to detect and locate a touch object in two dimensions. Certain embodiments use an edge-blurring algorithm to determine the second coordinate, while other embodiments use a form of stereo-scopic vision to determine both coordinates by triangulation. These touch screens have minimal bezel width along two opposing sides of the touch input area, and also offer cost reductions associated with components and product assembly and manufacturing.
摘要翻译： 红外线式触摸屏被描述为具有沿着触摸输入区域的仅两个相对侧的发光装置和光检测装置，它们仍然能够在两个维度上检测和定位触摸物体。 某些实施例使用边缘模糊算法来确定第二坐标，而其他实施例使用立体视觉的形式来通过三角测量来确定两个坐标。 这些触摸屏在触摸输入区域的两个相对侧具有最小的边框宽度，并且还提供与部件和产品组装和制造相关联的成本降低。
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公开(公告)号：US20120218215A1
公开(公告)日：2012-08-30
申请号：US13502324
申请日：2010-10-15
申请人： Andrew Kleinert , Richard Pradenas , Michael Bantel , Dax Kukulj
发明人： Andrew Kleinert , Richard Pradenas , Michael Bantel , Dax Kukulj
IPC分类号： G06F3/041
CPC分类号： G06F3/0421 , G06F3/0418 , G06F3/0428 , G06F3/04817 , G06F3/0487 , G06F2203/04104
摘要： In a touch sensitive user interface environment having a series of possible touch points on an activation surface, with the monitoring of the touch points being achieved by sensing activation values at a plurality of positions around the periphery of the activation surface, a method of determining where at least one touch point has been activated on the surface, the method including the steps of: (a) determining at least one intensity variation in the activation values; and (b) utilizing a gradient measure of the sides of the at least one intensity variation to determine the location of at least one touch point on the activation surface.
摘要翻译： 在具有在激活表面上具有一系列可能接触点的触敏用户界面环境中，通过在激活表面周围的多个位置处感测激活值来实现对触摸点的监视，确定在激活表面周围的多个位置处的激活值的方法 已经在表面上激活了至少一个触摸点，该方法包括以下步骤：（a）确定激活值中的至少一个强度变化; 和（b）利用所述至少一个强度变化的侧面的梯度测量来确定所述激活表面上的至少一个触摸点的位置。
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公开(公告)号：US20120200536A1
公开(公告)日：2012-08-09
申请号：US13447879
申请日：2012-04-16
申请人： Benjamin Cornish , Robert Bruce Charters , Warwick Todd Holloway , Ian Andrew Maxwell , Dax Kukulj
发明人： Benjamin Cornish , Robert Bruce Charters , Warwick Todd Holloway , Ian Andrew Maxwell , Dax Kukulj
CPC分类号： G02B6/125 , G02B6/12004 , G02B6/1245 , G06F3/0421
摘要： The invention describes various optical waveguide layouts with reduced substrate area, with particular application to reducing bezel width in optical touch systems. In certain preferred embodiments the optical waveguide layouts include a plurality of waveguide crossings.
摘要翻译： 本发明描述了具有减小的衬底面积的各种光波导布局，特别适用于减少光学触摸系统中的边框宽度。 在某些优选实施例中，光波导布局包括多个波导交叉。
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35.发明授权公开(公告)号：US07811640B2
公开(公告)日：2010-10-12
申请号：US11742194
申请日：2007-04-30
IPC分类号： B05D3/06
CPC分类号： B29D11/00663 , G02B6/1221 , G02B6/132 , G02B6/138
摘要： This invention describes methods for fabricating polymer optical waveguides, and polymer optical waveguides themselves wherein at least one of the optical layers is deposited by a two-stage deposition process. In particular, the two-stage deposition process comprises spinning as the second step. Preferably, the polymer optical waveguide comprises a three layer structure comprising a lower cladding layer, a light guiding core layer and an upper cladding layer, supported on a substrate. The invention has particular application to the volume production of polymer optical waveguides on large area substrates.
摘要翻译： 本发明描述了制造聚合物光波导的方法和聚合物光波导本身，其中通过两级沉积工艺沉积至少一个光学层。 特别地，两级沉积工艺包括作为第二步旋转。 优选地，聚合物光波导包括支撑在基板上的包括下包层，导光芯层和上包层的三层结构。 本发明特别适用于在大面积基板上大量生产聚合物光波导。
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公开(公告)号：US09086956B2
公开(公告)日：2015-07-21
申请号：US13698824
申请日：2011-05-23
申请人： Dax Kukulj
发明人： Dax Kukulj
IPC分类号： G06F3/041 , G06F15/02 , G06F3/023 , G06F17/24 , G06F3/0488
CPC分类号： G06F15/0291 , G06F3/0236 , G06F3/0488 , G06F17/241 , G06F17/242
摘要： Methods and systems are provided for enabling a user to interact via touch input with a document displayed on an electronic device such as an electronic reader. The system determines a measure of the size or shape of a touch object, and accordingly associates input gestures with different actions. A user can therefore use finger touch input for page turns and stylus touch input for electronic inking operations, without having to toggle between modes. The associated actions can be modified with a second touch event, such as a thumb touch in a corner of the display area. Infrared touch systems are well suited to implementing the inventive methods in electronic readers because they do not require the presence of any high refractive index layers in front of the display.
摘要翻译： 提供了方法和系统，用于使用户能够通过触摸输入与显示在诸如电子阅读器的电子设备上的文档进行交互。 系统确定触摸对象的尺寸或形状的度量，并且因此将输入手势与不同的动作相关联。 因此，用户可以使用手指触摸输入用于电子墨水操作的页面转动和触控笔触摸输入，而不必在模式之间切换。 可以通过第二触摸事件来修改相关联的动作，例如在显示区域的角落中的拇指触摸。 红外触摸系统非常适合于在电子阅读器中实现本发明的方法，因为它们不需要在显示器前面存在任何高折射率层。
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公开(公告)号：US20120098794A1
公开(公告)日：2012-04-26
申请号：US13126981
申请日：2009-10-30
申请人： Andrew Kleinert , Duncan Ian Ross , Jonathan Payne , Warwick Todd Holloway , Graham Roy Atkins , Robert Bruce Charters , Kenli Chong , Dax Kukulj , Brigg Maund , Ian Andrew Maxwell
发明人： Andrew Kleinert , Duncan Ian Ross , Jonathan Payne , Warwick Todd Holloway , Graham Roy Atkins , Robert Bruce Charters , Kenli Chong , Dax Kukulj , Brigg Maund , Ian Andrew Maxwell
CPC分类号： G06F3/0421 , G02B6/0018 , G02B19/0028 , G02B19/0066 , G02B19/009 , G02B27/0983 , G06F3/0428 , G06F2203/04109
摘要： An apparatus and method for transmitting, collimating and redirecting light from a point-like source to produce a collimated optical signal in a substantially planar form are provided. In one embodiment the apparatus is manufactured as a unitary transmissive body comprising a collimation element and a redirection element, and optionally a transmissive element. In another embodiment the apparatus is assembled from one or more components. The apparatus and method are useful for providing sensing light for an optical touch input device.
摘要翻译： 提供了一种用于从点状源发射，准直和重定向光以产生基本平面形式的准直光信号的装置和方法。 在一个实施例中，该装置被制造为包括准直元件和重定向元件以及任选的透射元件的整体透射体。 在另一个实施例中，该装置由一个或多个部件组装。 该装置和方法可用于为光学触摸输入装置提供感测光。
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公开(公告)号：US08120595B2
公开(公告)日：2012-02-21
申请号：US11742887
申请日：2007-05-01
申请人： Dax Kukulj , Graham Roy Atkins
发明人： Dax Kukulj , Graham Roy Atkins
IPC分类号： G06F3/042
CPC分类号： G02B6/1221 , G06F3/0421
摘要： This invention relates to polymeric optical materials suitable for use in waveguide-based optical touch screen sensors. In particular, the materials should have a glass transition temperature (Tg) below a minimum operating temperature of the touch screen device. Preferably, waveguides composed of the materials are fabricated on polymer substrates, so that the waveguide assembly is flexible. In this case, the materials should have Tg below a Tg of the polymer substrate.
摘要翻译： 本发明涉及适用于基于波导的光学触摸屏传感器的聚合物光学材料。 特别地，材料的玻璃化转变温度（Tg）应低于触摸屏装置的最低工作温度。 优选地，由材料构成的波导制造在聚合物基底上，使得波导组件是柔性的。 在这种情况下，材料的Tg应低于聚合物基材的Tg。
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公开(公告)号：US20090088547A1
公开(公告)日：2009-04-02
申请号：US11582933
申请日：2006-10-17
IPC分类号： C08G77/08
摘要： A process for the preparation of an organosilicon condensate which comprises reacting together a silicon containing compound having at least one silanol group and a silicon containing compound having at least one —OR group or at least one silanol group (or a compound having both groups) in the presence of strontium oxide, barium oxide, strontium hydroxide or barium hydroxide and optionally a solvent such as water, methanol, ethanol, 1-propanol, 2-propanol, 1-butanol and 2-butanol, acetone or toluene.
摘要翻译： 一种制备有机硅缩合物的方法，其包括将具有至少一个硅烷醇基团的含硅化合物和至少具有一个-OR基团或至少一个硅烷醇基团的硅化合物（或具有两个基团的化合物） 氧化锶，氧化钡，氢氧化锶或氢氧化钡和任选的溶剂如水，甲醇，乙醇，1-丙醇，2-丙醇，1-丁醇和2-丁醇，丙酮或甲苯的存在。
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公开(公告)号：US20080111796A1
公开(公告)日：2008-05-15
申请号：US11558587
申请日：2006-11-10
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G02B6/12004 , G02B6/1221 , G02B6/138 , G02B6/32 , G02B27/30 , G02B2006/12102 , G02B2006/1219
摘要： This invention relates to an improved design for the transmit and receive optical elements of a waveguide-based optical touch screen sensor, where at least one converging lens is incorporated within the body of each transmit and receive element. The optical elements of the improved design are more mechanically robust, easier to incorporate into the touch screen assembly, and are less susceptible to stray light and the ingress of foreign matter. In one embodiment the converging lens collimates the light into a plane wave. In another embodiment the converging lens focuses the light to an external point. In yet another embodiment, each transmit and receive element also includes at least one diverging lens. The transmit and receive elements and associated waveguides preferably comprise photo-patternable polymers.
摘要翻译： 本发明涉及一种用于基于波导的光学触摸屏传感器的发射和接收光学元件的改进设计，其中至少一个会聚透镜并入每个发射和接收元件的主体内。 改进设计的光学元件更机械坚固，更易于并入触摸屏组件，并且不太容易受杂散光和异物侵入的影响。 在一个实施例中，会聚透镜将光准直成平面波。 在另一个实施例中，会聚透镜将光聚焦到外部点。 在另一个实施例中，每个发射和接收元件还包括至少一个发散透镜。 发射和接收元件和相关联的波导优选地包括光可图案化的聚合物。
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