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1. 发明授权

US07953682B2 Method of driving a display using non-negative matrix factorization to determine a pair of matrices for representing features of pixel data in an image data matrix and determining weights of said features such that a product of the matrices approximates the image data matrix 有权
标题翻译：使用非负矩阵分解来驱动显示器的方法来确定用于表示图像数据矩阵中的像素数据的特征的一对矩阵，并且确定所述特征的权重，使得矩阵的乘积近似于图像数据矩阵
公开(公告)号：US07953682B2
公开(公告)日：2011-05-31
申请号：US10578659
申请日：2005-11-30
申请人： Euan Christopher Smith , Paul Richard Routley , Clare Louise Foden
发明人： Euan Christopher Smith , Paul Richard Routley , Clare Louise Foden
IPC分类号： G06F15/18 , G06F3/038 , G09G5/00 , G09G5/39
CPC分类号： G09G3/3216 , G06F17/16 , G09G2310/0208 , G09G2320/043
摘要： This invention generally relates to methods, apparatus and computer program code processing digital data using non-negative matrix factorisation.A method of digitally processing data in a data array defining a target matrix (X) using non-negative matrix factorisation to determine a pair of matrices (F, G), a first matrix of said pair determining a set of features for representing said data, a second matrix of said pair determining weights of said features, such that a product of said first and second matrices approximates said target matrix, the method comprising: inputting said target matrix data (X); selecting a row of said one of said first and second matrices and a column of the other of said first and second matrices; determining a target contribution (R) of said selected row and column to said target matrix; determining, subject to a non-negativity constraint, updated values for said selected row and column from said target contribution; and repeating said selecting and determining for the other rows and columns of said first and second matrices until all said rows and columns have been updated.
摘要翻译：本发明一般涉及使用非负矩阵因式分解处理数字数据的方法，装置和计算机程序代码。一种使用非负矩阵分解来定义目标矩阵（X）的数据阵列中的数据进行数字处理的方法，以确定一对矩阵（F，G），所述对的第一矩阵确定用于表示所述数据的一组特征所述对的第二矩阵确定所述特征的权重，使得所述第一和第二矩阵的乘积近似于所述目标矩阵，所述方法包括：输入所述目标矩阵数据（X）; 选择所述第一和第二矩阵中的所述一个的行和所述第一和第二矩阵中的另一个的列; 确定所述选择的行和列的目标贡献（R）到所述目标矩阵; 根据所述目标贡献确定所述所选行和列的更新值; 并重复所述选择和确定所述第一和第二矩阵的其他行和列，直到所有所述行和列都被更新。

2. 发明申请

US20080291122A1 Digital Signal Processing Methods and Apparatus 有权
标题翻译：数字信号处理方法与装置
公开(公告)号：US20080291122A1
公开(公告)日：2008-11-27
申请号：US10578659
申请日：2005-11-30
申请人： Euan Christopher Smith , Paul Richard Routley , Clare Louise Foden
发明人： Euan Christopher Smith , Paul Richard Routley , Clare Louise Foden
IPC分类号： G09G3/20
CPC分类号： G09G3/3216 , G06F17/16 , G09G2310/0208 , G09G2320/043
摘要： This invention generally relates to methods, apparatus and computer program code processing digital data using non-negative matrix factorisation.A method of digitally processing data in a data array defining a target matrix (X) using non-negative matrix factorisation to determine a pair of matrices (F, G), a first matrix of said pair determining a set of features for representing said data, a second matrix of said pair determining weights of said features, such that a product of said first and second matrices approximates said target matrix, the method comprising: inputting said target matrix data (X); selecting a row of said one of said first and second matrices and a column of the other of said first and second matrices; determining a target contribution (R) of said selected row and column to said target matrix; determining, subject to a non-negativity constraint, updated values for said selected row and column from said target contribution; and repeating said selecting and determining for the other rows and columns of said first and second matrices until all said rows and columns have been updated.
摘要翻译：本发明一般涉及使用非负矩阵因式分解处理数字数据的方法，装置和计算机程序代码。一种使用非负矩阵分解来定义目标矩阵（X）的数据阵列中的数据进行数字处理的方法，以确定一对矩阵（F，G），所述对的第一矩阵确定用于表示所述数据的一组特征所述对的第二矩阵确定所述特征的权重，使得所述第一和第二矩阵的乘积近似于所述目标矩阵，所述方法包括：输入所述目标矩阵数据（X）; 选择所述第一和第二矩阵中的所述一个的行和所述第一和第二矩阵中的另一个的列; 确定所述选择的行和列的目标贡献（R）到所述目标矩阵; 根据所述目标贡献确定所述所选行和列的更新值; 并重复所述选择和确定所述第一和第二矩阵的其他行和列，直到所有所述行和列都被更新。

3. 发明授权

US09524061B2 Touch-sensitive display devices 有权
标题翻译：触敏显示设备
公开(公告)号：US09524061B2
公开(公告)日：2016-12-20
申请号：US14126254
申请日：2012-06-15
申请人： Gareth John McCaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Peter William Tudor Mash
发明人： Gareth John McCaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Peter William Tudor Mash
IPC分类号： G06F3/042
CPC分类号： G06F3/0425 , G06F3/0426
摘要： We describe a touch sensitive image display device including: an image projector to project a displayed image onto a surface; a touch sensor light source to project a plane of light above the displayed image; a camera to capture a touch sense image from light scattered from the plane of light by an approaching object; and a signal processor to process the touch sense image to identify a location of the object. The touch sensor light source is amplitude modulated, and signal processor is further configured to process a plurality of the touch sense images captured when the touch sensor light source is off to compensate for ambient light in a touch sense image captured when the touch sensor light source is on.
摘要翻译：我们描述一种触敏图像显示装置，包括：将显示图像投影到表面上的图像投影仪; 触摸传感器光源，用于投影所显示图像上方的平面; 相机，用于从靠近的物体从光平面散射的光捕获触摸感测图像; 以及处理所述触摸感测图像以识别所述对象的位置的信号处理器。触摸传感器光源是幅度调制的，并且信号处理器还被配置为处理当触摸传感器光源关闭时捕获的多个触摸感测图像，以补偿当触摸传感器光源所捕获的触摸感测图像中的环境光是在。

4. 发明授权

US08115704B2 Multi-line addressing methods and apparatus 有权
标题翻译：多行寻址方法和装置
公开(公告)号：US08115704B2
公开(公告)日：2012-02-14
申请号：US10578941
申请日：2005-09-29
申请人： Euan Christopher Smith , Paul Richard Routley , Jonathan James Michael Halls
发明人： Euan Christopher Smith , Paul Richard Routley , Jonathan James Michael Halls
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G3/2014 , G09G3/2022 , G09G5/02 , G09G2300/0452 , G09G2310/0208 , G09G2310/0297 , G09G2310/04 , G09G2310/06 , G09G2320/043 , G09G2330/021
摘要： A method of driving an emissive display, the display comprising a plurality of pixels each addressable by a row electrode and a column electrode, the method comprising: driving a plurality of the column electrodes with a first set of column drive signals; and driving two or more of the row electrodes with a first set of forward bias row drive signals at the same time as the column electrode driving with the column drive signals; then driving the plurality of column electrodes with a second and subsequent sets of column drive signals; and driving the two or more row electrodes with a second and subsequent sets of forward bias row drive signals at the same time as the column electrode driving with the second column drive signals.
摘要翻译：一种驱动发光显示器的方法，所述显示器包括可由行电极和列电极寻址的多个像素，所述方法包括：用第一组列驱动信号驱动多个列电极; 并且在与列驱动信号一起驱动的列电极的同时，用第一组正向偏置行驱动信号驱动两个或更多个行电极; 然后用第二和随后的列驱动信号组驱动多个列电极; 并且在与第二列驱动信号一起驱动的列电极的同时，利用第二和随后的正偏置行驱动信号组驱动两个或更多个行电极。

5. 发明申请

US20140240293A1 Touch Sensitive Display Devices 有权
标题翻译：触摸敏感显示设备
公开(公告)号：US20140240293A1
公开(公告)日：2014-08-28
申请号：US14126267
申请日：2012-06-15
申请人： Gareth John McCaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Adrian James Cable
发明人： Gareth John McCaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Adrian James Cable
IPC分类号： G06F3/042
CPC分类号： G06F3/0425 , G06F3/0304 , G06F3/0426 , G06F2203/04104 , G06T7/277 , G06T7/66 , G06T7/70
摘要： A touch sensitive device, the device comprising: a touch sensor light source to project a plane of light above a surface: a camera directed to capture a touch sense image from a region including at least a portion of said plane of light, said touch sense image comprising light scattered from said plane of light by a plurality of said objects simultaneously approaching or touching said surface; a signal processor coupled to said camera, to process a said touch sense image from said camera to identify a lateral location of each of said objects; and an output object position output, to provide output object positions for said plurality of objects; and wherein said signal processor is further configured to: input a succession of said touch sense images; process each said touch sense image to identify a plurality of candidate object touch positions; and filter said candidate object touch positions from said successive touch sense images to link said candidate object touch positions to previously identified output object positions for said plurality of objects; and update said previously identified output object positions using said linked candidate object touch positions.
摘要翻译：一种触敏装置，该装置包括：触摸传感器光源，用于投影表面上方的平面;照相机，其指向从包括所述光平面的至少一部分的区域捕获触摸感测图像，所述触摸感测图像，包括由所述多个所述物体从所述光平面散射的光，同时接近或接触所述表面; 耦合到所述相机的信号处理器，用于处理来自所述相机的所述触摸感测图像，以识别每个所述对象的横向位置; 和输出对象位置输出，以提供所述多个对象的输出对象位置; 并且其中所述信号处理器还被配置为：输入一系列所述触摸感测图像; 处理每个所述触摸感测图像以识别多个候选对象触摸位置; 并且从所述连续的触摸感测图像过滤所述候选对象触摸位置，以将所述候选对象触摸位置链接到所述多个对象的先前识别的输出对象位置; 并且使用所述链接的候选对象触摸位置更新所述先前识别的输出对象位置。

6. 发明授权

US08237635B2 Multi-line addressing methods and apparatus 失效
标题翻译：多行寻址方法和装置
公开(公告)号：US08237635B2
公开(公告)日：2012-08-07
申请号：US13269986
申请日：2011-10-10
申请人： Euan Christopher Smith , Paul Richard Routley , Jonathan James Michael Halls
发明人： Euan Christopher Smith , Paul Richard Routley , Jonathan James Michael Halls
IPC分类号： G09G3/30 , G09G3/32
CPC分类号： G09G3/3216 , G09G3/2014 , G09G3/2022 , G09G5/02 , G09G2300/0452 , G09G2310/0208 , G09G2310/0297 , G09G2310/04 , G09G2310/06 , G09G2320/043 , G09G2330/021
摘要： This invention relates to methods and apparatus for driving emissive, in particular organic light emitting diodes (OLED), displays using multi-line addressing (MLA) techniques. Embodiments of the invention are particularly suitable for use with so-called passive matrix OLED displays. A method of driving an emissive display, the display comprising a plurality of pixels each addressable by a row electrode and a column electrode, the method comprising: driving a plurality of column electrodes with a first set of column drive signals; and driving two or more row electrodes with a first set of forward bias row drive signals at the same time as the column electrode driving with the column drive signals; then driving the plurality of column electrodes with a second and subsequent sets of column drive signals; and driving the two or more row electrodes with a second and subsequent sets of forward bias row drive signals at the same time as the column electrode driving with the second column drive signals.
摘要翻译：本发明涉及使用多行寻址（MLA）技术来驱动发光，特别是有机发光二极管（OLED），显示器的方法和装置。本发明的实施例特别适用于所谓的无源矩阵OLED显示器。一种驱动发光显示器的方法，所述显示器包括可由行电极和列电极寻址的多个像素，所述方法包括：利用第一列列驱动信号驱动多个列电极; 并且与列驱动信号驱动的列电极同时驱动具有第一组正向偏置行驱动信号的两个或更多个行电极; 然后用第二和随后的列驱动信号组驱动多个列电极; 并且在与第二列驱动信号一起驱动的列电极的同时，利用第二和随后的正偏置行驱动信号组驱动两个或更多个行电极。

7. 发明授权

US07944410B2 Multi-line addressing methods and apparatus 有权
标题翻译：多行寻址方法和装置
公开(公告)号：US07944410B2
公开(公告)日：2011-05-17
申请号：US10578822
申请日：2005-09-29
申请人： Euan Christopher Smith , Paul Richard Routley
发明人： Euan Christopher Smith , Paul Richard Routley
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G3/2014 , G09G3/2022 , G09G5/02 , G09G2300/0452 , G09G2310/021 , G09G2310/0297 , G09G2310/04 , G09G2310/06 , G09G2330/021
摘要： This invention relates to methods and apparatus for driving electroluminescent, in particular organic light emitting diodes (OLED) displays using multi-line addressing (MLA) techniques. Embodiments of the invention are particularly suitable for use with so-called passive matrix OLED displays. A current generator for an electroluminescent display driver, the current generator including; a first, reference current input to receive a reference current; a second, ratioed current input to receive a ratioed current; a first ratio control input to receive a first control signal input; a controllable current mirror having a control input coupled to the first ratio control input, a current input coupled to the reference current input, and an output coupled to the ratioed current input; the current generator being configured such that a signal and the control input controls a ratio of the ratioed current to the reference current.
摘要翻译：本发明涉及使用多线寻址（MLA）技术来驱动电致发光，特别是有机发光二极管（OLED）显示器的方法和装置。本发明的实施例特别适用于所谓的无源矩阵OLED显示器。一种用于电致发光显示驱动器的电流发生器，所述电流发生器包括：第一参考电流输入以接收参考电流; 第二个比例电流输入，以接收比率电流; 第一比率控制输入，用于接收第一控制信号输入; 可控电流镜，其具有耦合到所述第一比率控制输入的控制输入，耦合到所述参考电流输入的电流输入和耦合到所述比较的电流输入的输出; 电流发生器被配置为使得信号和控制输入控制比值电流与参考电流的比率。

8. 发明授权

US09298320B2 Touch sensitive display devices 有权
标题翻译：触敏显示设备
公开(公告)号：US09298320B2
公开(公告)日：2016-03-29
申请号：US14126267
申请日：2012-06-15
申请人： Gareth John McCaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Adrian J. Cable
发明人： Gareth John McCaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Adrian J. Cable
IPC分类号： G06F3/042 , G06F3/03 , G06T7/20 , G06T7/60 , G06T7/00
CPC分类号： G06F3/0425 , G06F3/0304 , G06F3/0426 , G06F2203/04104 , G06T7/277 , G06T7/66 , G06T7/70
摘要： A touch sensitive device, the device comprising: a touch sensor light source to project a plane of light above a surface; a camera directed to capture a touch sense image from a region including at least a portion of said plane of light, said touch sense image comprising light scattered from said plane of light by a plurality of said objects simultaneously approaching or touching said surface; a signal processor coupled to said camera, to process a said touch sense image from said camera to identify a lateral location of each of said objects; and an output object position output, to provide output object positions for said plurality of objects; and wherein said signal processor is further configured to: input a succession of said touch sense images; process each said touch sense image to identify a plurality of candidate object touch positions; and filter said candidate object touch positions from said successive touch sense images to link said candidate object touch positions to previously identified output object positions for said plurality of objects; and update said previously identified output object positions using said linked candidate object touch positions.
摘要翻译：一种触敏装置，该装置包括：触摸传感器光源，用于投影表面上方的平面; 所述触摸感测图像包括从包括所述平面光的至少一部分的区域捕获触摸感测图像的所述触摸感测图像，所述触摸感测图像包括同时接近或接触所述表面的多个所述对象从所述光平面散射的光; 耦合到所述相机的信号处理器，用于处理来自所述相机的所述触摸感测图像，以识别每个所述对象的横向位置; 和输出对象位置输出，以提供所述多个对象的输出对象位置; 并且其中所述信号处理器还被配置为：输入一系列所述触摸感测图像; 处理每个所述触摸感测图像以识别多个候选对象触摸位置; 并且从所述连续的触摸感测图像过滤所述候选对象触摸位置，以将所述候选对象触摸位置链接到所述多个对象的先前识别的输出对象位置; 并且使用所述链接的候选对象触摸位置更新所述先前识别的输出对象位置。

9. 发明申请

US20140232695A1 Touch-Sensitive Display Devices 有权
标题翻译：触敏显示设备
公开(公告)号：US20140232695A1
公开(公告)日：2014-08-21
申请号：US14126254
申请日：2012-06-15
申请人： Gareth John McGaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Peter William Tudor Mash
发明人： Gareth John McGaughan , Paul Richard Routley , John Andrew , Euan Christopher Smith , Peter William Tudor Mash
IPC分类号： G06F3/042
CPC分类号： G06F3/0425 , G06F3/0426
摘要： We describe a touch sensitive image display device including: an image projector to project a displayed image onto a surface; a touch sensor light source to project a plane of light above the displayed image; a camera to capture a touch sense image from light scattered from the plane of light by an approaching object; and a signal processor to process the touch sense image to identify a location of the object. The touch sensor light source is amplitude modulated, and signal processor is further configured to process a plurality of the touch sense images captured when said touch sensor light source is off to compensate for ambient light in a touch sense image captured when the touch sensor light source is on.
摘要翻译：我们描述一种触敏图像显示装置，包括：将显示图像投影到表面上的图像投影仪; 触摸传感器光源，用于投影所显示图像上方的平面; 相机，用于从靠近的物体从光平面散射的光捕获触摸感测图像; 以及处理所述触摸感测图像以识别所述对象的位置的信号处理器。触摸传感器光源是幅度调制的，并且信号处理器还被配置为处理当所述触摸传感器光源关闭时捕获的多个触摸感测图像，以补偿当触摸传感器光源所捕获的触摸感测图像中的环境光是在。

10. 发明申请

US20130194644A1 IMAGE DISPLAY SYSTEMS 审中-公开
标题翻译：图像显示系统
公开(公告)号：US20130194644A1
公开(公告)日：2013-08-01
申请号：US13361895
申请日：2012-01-30
申请人： Adrian James Cable , Paul Richard Routley , Euan Christopher Smith
发明人： Adrian James Cable , Paul Richard Routley , Euan Christopher Smith
IPC分类号： G03H1/08 , G02B27/48 , G03B21/14
CPC分类号： G02B27/48 , G03B21/204 , G03B21/208 , G03B33/08 , G03H1/2205 , G03H1/2294 , G03H2001/0061 , G03H2001/0216 , G03H2001/2215 , G03H2001/2271 , G03H2210/20 , G03H2222/15 , G03H2225/24 , G03H2225/32
摘要： We describe a holographic image projector, comprising: a laser light source to provide light at a laser wavelength; a first spatial light modulator (SLM) to display a hologram, wherein said first SLM is illuminated by said laser light source; intermediate image optics to provide a first intermediate real image plane at which a real image produced by said hologram displayed on said first SLM is formed; a wavelength-conversion material located at said first intermediate real image plane to convert said laser wavelength to at least a first output wavelength different to said laser wavelength; and second optics to project light from said real image at said output wavelength to provide a displayed image.
摘要翻译：我们描述一种全息图像投影仪，其包括：激光源，以提供激光波长的光; 用于显示全息图的第一空间光调制器（SLM），其中所述第一SLM由所述激光源照射; 中间图像光学器件，用于提供第一中间实像平面，在所述第一中间实像平面上形成由所述第一SLM上显示的所述全息图产生的实像; 位于所述第一中间实像平面处的波长转换材料，用于将所述激光波长转换成不同于所述激光波长的至少第一输出波长; 以及第二光学器件，用于以所述输出波长投影来自所述真实图像的光以提供显示的图像。

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