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    • 6. 发明申请
    • TOUCH-INPUT ACTIVE MATRIX DISPLAY DEVICE
    • 触摸输入有源矩阵显示设备
    • WO2005020059A3
    • 2006-03-23
    • PCT/IB2004002690
    • 2004-08-17
    • KONINKL PHILIPS ELECTRONICS NVVAN BERKEL CORNELIS
    • VAN BERKEL CORNELIS
    • G06F3/033G06F3/041
    • G06F3/0412
    • An active matrix display device having touch input functionality is provided. The device comprises an electrode pattern (11, 12, 14) supported by a substrate. Electrical currents supplied to the pattern are caused to flow from the electrode pattern to a common electrode (51) via a body located therebetween in response to touch-input to the display at the location of the body. The body may comprise a conductive material (30) for example. The device further comprises current-measuring means (52, 53, 54) connected to the common electrode in at least two spaced locations, the means operable to measure currents resulting from the touch-input so as to enable determination of the respective location of said touch-input in at least one dimension. By measuring the current at various locations on the common electrode, simple geometric-based calculations can be employed to determine the location of touch-input to the display.
    • 提供具有触摸输入功能的有源矩阵显示装置。 该器件包括由衬底支撑的电极图案(11,12,14)。 响应于在身体的位置处对显示器的触摸输入,供应到图案的电流经由位于其间的身体从电极图案流动到公共电极(51)。 主体可以包括例如导电材料(30)。 该装置还包括在至少两个间隔的位置连接到公共电极的电流测量装置(52,53,54),所述装置可操作以测量由触摸输入产生的电流,以便能够确定所述 触摸输入至少一个维度。 通过测量公共电极上各个位置处的电流,可以采用简单的基于几何的计算来确定触摸输入到显示器的位置。
    • 8. 发明申请
    • INPUT SYSTEM
    • 输入系统
    • WO2005121938A2
    • 2005-12-22
    • PCT/IB2005051828
    • 2005-06-06
    • KONINKL PHILIPS ELECTRONICS NVVAN BERKEL CORNELISGEORGE DAVID S
    • VAN BERKEL CORNELISGEORGE DAVID S
    • G06F3/041G06F3/044G06F3/0488G06F3/033
    • G06F3/0418G06F3/041G06F3/044G06F3/04883G06F2203/04101G06F2203/04106H03K17/955H03K2217/960775
    • A user input system (40) in which an output from a cross-capacitance object sensing system (30) (also known as an electric field object sensing s system) is combined with an output from a touchscreen device (15). An output from the user input system (40) may comprise position information derived from the cross-capacitance object sensing system (30) and indications of touch events derived from the touchscreen device (15). Another possibility is for sensing signals (S1, S2, S3, S4) derived from the cross-capacitance object to sensing system (30) to be processed in combination with position information derived from the touchscreen device (15) to provide updated parameters (P1, P2, P3, P4) for an algorithm used to determine position information from further sensing signals (S1, S2, S3, S4) derived from the cross-capacitance object sensing system (30).
    • 其中来自交叉电容对象感测系统(30)(也称为电场对象感测系统)的输出与来自触摸屏设备(15)的输出组合的用户输入系统(40)。 来自用户输入系统(40)的输出可以包括从交叉电容对象感测系统(30)导出的位置信息和从触摸屏设备(15)导出的触摸事件的指示。 另一种可能性是将从交叉电容对象导出的感测系统(30)导出的信号(S1,S2,S3,S4)与从触摸屏设备(15)导出的位置信息相结合来提供更新的参数(P1 ,P2,P3,P4),用于从由交叉电容对象感测系统(30)导出的其他感测信号(S1,S2,S3,S4)确定位置信息的算法。
    • 9. 发明申请
    • ELECTRONIC CIRCUIT WITH A CHAIN OF PROCESSING ELEMENTS
    • 具有加工元件链的电子电路
    • WO2005026927A2
    • 2005-03-24
    • PCT/IB2004051599
    • 2004-08-30
    • KONINKL PHILIPS ELECTRONICS NVPEETERS ADRIANUS M GVAN BERKEL CORNELIS HDE CLERCQ MARK N O
    • PEETERS ADRIANUS M GVAN BERKEL CORNELIS HDE CLERCQ MARK N O
    • G06F1/32G06F9/38G06F15/78
    • G06F15/8053G06F1/32
    • A chain of processing element (l0a, 10, 10b) with a logic circuit (14) and a storage element (12) is provided. The storage elements (12) of all except a final processing element (10b) in the chain have one or more outputs coupled to the logic circuit (14) of a next processing element (10a, 10, l 0b) in the chain. A timing circuit (16) controls respective loading time points at which the storage elements (12) load data from the logic circuits (14) in respective ones of the processing elements (10a, 10, 10b). The data is loaded progressively later in processing elements (10a, 10, 10b) that successively precede one another in the chain. The time interval between successive loading time points of the final processing element (l0b) includes loading time points of loading all processing elements (l0a, 10) other than the final processing element (10).
    • 提供具有逻辑电路(14)和存储元件(12)的处理元件链(10a,10,10b)。 除链中最终处理元件(10b)之外的所有存储元件(12)具有耦合到链中下一处理元件(10a,10,10b)的逻辑电路(14)的一个或多个输出。 定时电路(16)控制存储元件(12)从处理元件(10a,10,10b)中的相应处理元件中的逻辑电路(14)加载数据的相应加载时间点。 稍后将数据在处理元件(10a,10,10b)中连续地在链中先后加载。 最终处理元件(10b)的连续加载时间点之间的时间间隔包括加载除最终处理元件(10)以外的所有处理元件(10a,10)的加载时间点。
    • 10. 发明申请
    • TOUCH-INPUT ACTIVE MATRIX DISPLAY DEVICE
    • 触摸输入有源矩阵显示设备
    • WO2005020059A2
    • 2005-03-03
    • PCT/IB2004/002690
    • 2004-08-17
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.VAN BERKEL, Cornelis
    • VAN BERKEL, Cornelis
    • G06F3/033
    • G06F3/0412
    • An active matrix display device having touch input functionality is provided. The device comprises an electrode pattern (11,12,14) supported by a substrate. Electrical currents supplied to the pattern are caused to flow from the electrode pattern to a common electrode (51) via a body located therebetween in response to touch-input to the display at the location of the body. The body may comprise a conductive material (30) for example. The device further comprises current-measuring means (52,53;54) connected to the common electrode in at least two spaced locations, the means operable to measure currents resulting from the touch-input so as to enable determination of the respective location of said touch-input in at least one dimension. By measuring the current at various locations on the common electrode, simple geometric-based calculations can be employed to determine the location of touch-input to the display.
    • 提供具有触摸输入功能的有源矩阵显示装置。 该装置包括由衬底支撑的电极图案(11,12,14)。 响应于在身体的位置处对显示器的触摸输入,供应到图案的电流经由位于其间的身体从电极图案流动到公共电极(51)。 主体可以包括例如导电材料(30)。 该装置还包括在至少两个间隔的位置连接到公共电极的电流测量装置(52,53; 54),该装置可操作以测量由触摸输入产生的电流,以便能够确定所述 触摸输入至少一个维度。 通过测量公共电极上各个位置处的电流,可以采用简单的基于几何的计算来确定触摸输入到显示器的位置。