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公开(公告)号：US20070046651A1
公开(公告)日：2007-03-01
申请号：US11592133
申请日：2006-11-03
IPC分类号： G09G5/00
CPC分类号： G06F3/044 , G06F3/03547 , G06F3/0362 , G06F2203/0339
摘要： A device for detecting the position of a human finger or other object on a touch-sensitive scrolling pad. Dual independent oscillators may be used to generate two pulse trains at frequencies dependent upon the capacitance of two conductors resulting from the position of the finger on the conductors. The pulses from each oscillator may be counted over a time interval. A ratio-metric measurement may be taken by calculating the ratio of the two counts, and a sum may also be calculated. The ratio of the two counts relates to finger position on the device, and their sum relates to finger pressure upon the device.
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公开(公告)号：US20070002068A1
公开(公告)日：2007-01-04
申请号：US11171954
申请日：2005-06-29
申请人： J. Whitted , James Kajiya
发明人： J. Whitted , James Kajiya
IPC分类号： G09G5/00
CPC分类号： G06T15/005 , G09G2360/122
摘要： Techniques and tools for rendering procedural graphics are described. For example, an architecture is provided which allows evaluation of geometric, transform, texture, and shading procedures locally for a given set of procedure parameter values. This evaluation is performed in parallel for different parameter values on a single-instruction, multiple-data array to allow parallel processing of a procedure set. In another example, a sampling controller is described which selects sets of parameter points for evaluation based on information in tag maps, rate maps, and parameter maps.
摘要翻译： 描述渲染程序图形的技术和工具。 例如，提供了一种架构，其允许对于给定的一组过程参数值本地评估几何，变换，纹理和阴影过程。 对于单指令多数据阵列上的不同参数值并行执行此评估，以允许并行处理过程集。 在另一示例中，描述了一种采样控制器，其基于标签映射，速率映射和参数映射中的信息来选择用于评估的参数点集合。
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公开(公告)号：US20050035956A1
公开(公告)日：2005-02-17
申请号：US10895103
申请日：2004-07-21
CPC分类号： G06F3/044 , G06F3/03547 , G06F3/0362 , G06F2203/0339
摘要： A device for detecting the position of a human finger or other object on a touch-sensitive scrolling pad. Dual independent oscillators may be used to generate two pulse trains at frequencies dependent upon the capacitance of two conductors resulting from the position of the finger on the conductors. The pulses from each oscillator may be counted over a time interval. A ratio-metric measurement may be taken by calculating the ratio of the two counts, and a sum may also be calculated. The ratio of the two counts relates to finger position on the device, and their sum relates to finger pressure upon the device.
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公开(公告)号：US20070002066A1
公开(公告)日：2007-01-04
申请号：US11171672
申请日：2005-06-29
申请人： J. Whitted , James Kajiya
发明人： J. Whitted , James Kajiya
IPC分类号： G09G5/00
CPC分类号： G06T15/005 , G06T2200/28 , G06T2210/52 , G09G5/393
摘要： Techniques and tools for rendering procedural graphics are described. For example, an architecture is provided which allows evaluation of geometric, transform, texture, and shading procedures locally for a given set of procedure parameter values. This evaluation is performed in parallel for different parameter values on a single-instruction, multiple-data array to allow parallel processing of a procedure set. In another example, a sampling controller is described which selects sets of parameter points for evaluation based on information in tag maps, rate maps, and parameter maps.
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公开(公告)号：US20060253685A1
公开(公告)日：2006-11-09
申请号：US11124856
申请日：2005-05-09
申请人： Curtis Wong , James Kajiya , Steven Drucker
发明人： Curtis Wong , James Kajiya , Steven Drucker
IPC分类号： G06F15/00
CPC分类号： G06F11/3423 , G06F9/4843
摘要： Systems and methods directed at providing flow computing. An application configured with flow computing capabilities can determine possible results that are intended by a user based on one or more user-initiated actions. The application identifies idling computing resources in the computing device that are available and automatically performs other actions to produce the possible results using the idling computing resources. The application caches the results and provides at least one of the cached results in an interactive data stream. The user directs the data stream by selecting pre-generated choices to achieve the desired outcome.
摘要翻译： 针对提供流量计算的系统和方法。 配置有流计算能力的应用可以基于一个或多个用户发起的动作来确定用户想要的可能的结果。 应用程序识别计算设备中的空闲计算资源，并使用空闲计算资源自动执行其他操作以产生可能的结果。 应用程序缓存结果，并将缓存结果中的至少一个提供给交互式数据流。 用户通过选择预先生成的选择来指导数据流以实现期望的结果。
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公开(公告)号：US20050134404A1
公开(公告)日：2005-06-23
申请号：US10961582
申请日：2004-10-08
申请人： James Kajiya
发明人： James Kajiya
IPC分类号： H01Q3/30 , H01P1/18 , H01Q1/38 , H01Q3/26 , H01Q3/32 , H01Q3/36 , H01Q21/00 , H01Q21/08 , H01Q25/00 , H01Q3/22
CPC分类号： H01P1/184 , H01P1/181 , H01Q3/32 , H01Q3/36 , H01Q21/0006 , H01Q21/08 , H01Q25/004
摘要： A transmission line phase shifter ideally suited for use in low-cost, steerable, phased array antennas suitable for use in wireless fidelity (WiFi) and other wireless telecommunication networks, in particular multi-hop ad hoc networks, is disclosed. The transmission line phase shifter includes a wire transmission line, such as a coaxial, stripline, microstrip, or coplanar waveguide (CPW) transmission line. A high-permittivity dielectric element that overlies the signal conductor of the wire transmission line is used to control phase shifting. Phase shifting can be electromechanically controlled by controlling the space between the high-permittivity dielectric element and the signal conductor of the wire transmission line or by electrically controlling the permittivity of the high-permittivity dielectric element.
摘要翻译： 公开了一种理想适用于适用于无线保真（WiFi）和其他无线电信网络，特别是多跳自组织网络的低成本，可操纵的相控阵列天线的传输线移相器。 传输线移相器包括诸如同轴，带状线，微带或共面波导（CPW）传输线的有线传输线。 覆盖有线传输线的信号导体的高介电常数介质元件用于控制相移。 可以通过控制高介电常数介质元件和导线传输线的信号导体之间的空间或通过电控制高介电常数介电元件的介电常数来实现机电控制。
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公开(公告)号：US20050134403A1
公开(公告)日：2005-06-23
申请号：US10738684
申请日：2003-12-17
申请人： James Kajiya
发明人： James Kajiya
IPC分类号： H01Q3/30 , H01P1/18 , H01Q1/38 , H01Q3/26 , H01Q3/32 , H01Q3/36 , H01Q21/00 , H01Q21/08 , H01Q25/00 , H01Q3/22
CPC分类号： H01P1/184 , H01P1/181 , H01Q3/32 , H01Q3/36 , H01Q21/0006 , H01Q21/08 , H01Q25/004
摘要： A low-cost, steerable, phased array antenna suitable for use in wireless fidelity (WiFi) and other wireless telecommunication networks, in particular multi-hop ad hoc networks, is disclosed. Various embodiments of an antenna assembly that includes a plurality of linear phased array antennas fed by corporate feeds are disclosed. The corporate feeds are implemented as parallel wire transmission lines, such as a coaxial, stripline, microstrip, or coplanar waveguide (CPW) transmission line. Selected branches of the corporate feed network include transmission line phase shifters oriented and sized so as to allow a high-permittivity dielectric element to control phase shifting. Thus, the corporate feed forms a phase shifting feed whose phase shift is controllable. Phase shifting can be electromechanically controlled by controlling the space between the high-permittivity dielectric element and the phase shifting branches of the corporate feed or by electrically controlling the permittivity of the high-permittivity dielectric element.
摘要翻译： 公开了一种适用于无线保真（WiFi）和其他无线电信网络，特别是多跳自组织网络的低成本，可操纵的相控阵天线。 公开了包括由公司馈电馈送的多个线性相控阵天线的天线组件的各种实施例。 公司馈线实现为并行线传输线，例如同轴，带状线，微带或共面波导（CPW）传输线。 公司饲料网络的选定分支包括定向和尺寸的传输线移相器，以允许高介电常数的介电元件来控制相移。 因此，公司进料形成相移进给，其相移是可控的。 通过控制高介电常数介电元件和公司馈电的相移分支之间的空间或通过电控制高介电常数介电元件的介电常数，可以进行机电控制。
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公开(公告)号：US20050062732A1
公开(公告)日：2005-03-24
申请号：US10985924
申请日：2004-11-12
CPC分类号： G06F3/044 , G06F3/03547 , G06F3/0362 , G06F2203/0339
摘要： A device for detecting the position of a human finger or other object on a touch-sensitive scrolling pad. Dual independent oscillators may be used to generate two pulse trains at frequencies dependent upon the capacitance of two conductors resulting from the position of the finger on the conductors. The pulses from each oscillator may be counted over a time interval. A ratio-metric measurement may be taken by calculating the ratio of the two counts, and a sum may also be calculated. The ratio of the two counts relates to finger position on the device, and their sum relates to finger pressure upon the device.
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