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公开(公告)号:US08181118B2
公开(公告)日:2012-05-15
申请号:US09997201
申请日:2001-11-28
CPC分类号: G09G5/14 , G06F3/048 , G06F3/0481 , G06F3/04886 , G06F3/1438 , G06F2203/04803 , G09G5/12 , G09G5/393 , G09G2340/14
摘要: A method and apparatus for integrating a personal information device (PID) on a mobile computer that includes activating a first mode to display data originating with the PID in a first display area of a display. The mobile computer switches to a second mode to display data associated with the second mode in a second display area of the display.
摘要翻译: 一种在移动计算机上集成个人信息设备(PID)的方法和装置,包括:在显示器的第一显示区域中激活第一模式以显示源自PID的数据。 移动计算机切换到第二模式以在显示器的第二显示区域中显示与第二模式相关联的数据。
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公开(公告)号:US08059866B2
公开(公告)日:2011-11-15
申请号:US12505317
申请日:2009-07-17
CPC分类号: G06K9/4647 , G06F17/30802 , G06T1/0007 , G06T7/90 , G11B27/28 , H04N5/232 , H04N5/765 , H04N5/772
摘要: An image capture system comprises an image input and processing unit. The image input obtains image information which is then passed to the processing unit. The processing unit is coupled to the image input for determining image metrics on the image information. The processing unit initiates a capture sequence when the image metrics meet a predetermined condition. The capture sequence may store one or more images, or it may indicate that one or more images have been detected. In one embodiment, the image input is a CMOS or CCD sensor.
摘要翻译: 图像捕获系统包括图像输入和处理单元。 图像输入获得图像信息,然后传递给处理单元。 处理单元耦合到图像输入,用于确定图像信息上的图像度量。 当图像度量符合预定条件时,处理单元启动捕获序列。 捕获序列可以存储一个或多个图像,或者可以指示已经检测到一个或多个图像。 在一个实施例中,图像输入是CMOS或CCD传感器。
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公开(公告)号:US07095164B1
公开(公告)日:2006-08-22
申请号:US09662660
申请日:2000-09-15
申请人: Lawrence A. Booth, Jr. , Kannan Raj
发明人: Lawrence A. Booth, Jr. , Kannan Raj
CPC分类号: H01L51/5284 , G02B5/32 , H01L51/5271
摘要: Several embodiments in accordance with the invention are disclosed. In one particular embodiment, a display screen for a display is discussed.
摘要翻译: 公开了根据本发明的几个实施例。 在一个具体实施例中,讨论了用于显示器的显示屏。
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公开(公告)号:US06642915B1
公开(公告)日:2003-11-04
申请号:US09352726
申请日:1999-07-13
申请人: Lawrence A. Booth, Jr. , Kannan Raj
发明人: Lawrence A. Booth, Jr. , Kannan Raj
IPC分类号: G09G336
CPC分类号: G09G3/3648 , G09G3/2011 , G09G3/3614 , G09G2300/0809 , G09G2300/0842
摘要: A method includes storing an analog indication of a terminal voltage of a pixel cell. A second indication of an incremental update to the terminal voltage is received, and the analog indication is used to modify the terminal voltage to reflect the incremental update. The pixel cell may form part of a display panel.
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公开(公告)号:US06388372B2
公开(公告)日:2002-05-14
申请号:US09924801
申请日:2001-08-08
申请人: Kannan Raj , Lawrence A. Booth, Jr.
发明人: Kannan Raj , Lawrence A. Booth, Jr.
IPC分类号: H01J2910
摘要: A display screen may be formed with a moth-eye like array of elements of sufficiently small size to reduce glare from ambient light while passing outbound image light substantially unaffected. The screen may be used in direct view and projection displays.
摘要翻译: 显示屏幕可以形成为具有足够小尺寸的元件的蛾眼阵列,以减少来自环境光的眩光,同时通过出射图像光基本上不受影响。 屏幕可以用于直接视图和投影显示。
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公开(公告)号:US06300621B1
公开(公告)日:2001-10-09
申请号:US09208204
申请日:1998-12-09
IPC分类号: G01N2147
CPC分类号: G01J3/10 , G01J3/0251 , G01J3/524 , G01J2003/2866
摘要: A calibration apparatus for calibrating a color imager, the calibration apparatus comprising an integrating sphere having at least one port, at least one light emitting diode, and an optical baffle so that light provided by the at least one light emitting diode is reflected upon the inner surface of the integrating sphere before exiting the at least one port.
摘要翻译: 一种用于校准彩色成像器的校准装置,所述校准装置包括具有至少一个端口,至少一个发光二极管和光学挡板的积分球,使得由所述至少一个发光二极管提供的光被反射到所述内部 在离开至少一个端口之前,积分球的表面。
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公开(公告)号:US06231194B1
公开(公告)日:2001-05-15
申请号:US09277348
申请日:1999-03-26
申请人: Kannan Raj , Lawrence A. Booth, Jr.
发明人: Kannan Raj , Lawrence A. Booth, Jr.
IPC分类号: G03B2114
CPC分类号: G02B27/1066 , G02B27/1073 , G02B27/1086 , G02B27/145
摘要: A projection system includes a display panel, a light modulator and at least one light sensor. The display panel has an exterior surface that is adapted to receive a first light wave that is indicative of at least one command. An interior surface of the display panel is adapted to receive a second light wave to form an image on the display panel. The light modulator is adapted to produce the second light wave, and the light sensor(s) are adapted to furnish an electrical indication of the command(s) in response to the first light wave.
摘要翻译: 投影系统包括显示面板,光调制器和至少一个光传感器。 显示面板具有适于接收指示至少一个命令的第一光波的外表面。 显示面板的内表面适于接收第二光波以在显示面板上形成图像。 光调制器适于产生第二光波,并且光传感器适于响应于第一光波提供命令的电指示。
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公开(公告)号:US6151069A
公开(公告)日:2000-11-21
申请号:US963097
申请日:1997-11-03
申请人: Randy R. Dunton , Werner Metz , Curt Corum , Lawrence A. Booth, Jr. , Tinku Acharya , Thomas C. Jones
发明人: Randy R. Dunton , Werner Metz , Curt Corum , Lawrence A. Booth, Jr. , Tinku Acharya , Thomas C. Jones
CPC分类号: H04N1/212 , H04N1/2112 , H04N1/41 , H04N19/00 , H04N5/232 , H04N5/335 , H04N1/00204 , H04N2201/0049
摘要: A cost effective digital image capture apparatus such as a digital camera that operates in both still mode and video mode, using a common programmable image processing chain and fixed optics. The full resolution of the image sensor (yielding raw image data) may be used in still mode, with adequate signal-to-noise ratio (SNR) achieved either from the scene ambient lighting or from supplemental light supplied by a strobe. In video mode, the apparatus may be configured to capture video image data by programming the parameters for image processing methodologies such as scaling, decorrelation, and encoding into a look-up table (LUT) which in turn configures logic circuitry to spatially scale and compress if necessary the raw image data in order to meet storage and transmission bandwidth constraints for video images. In video mode, adequate SNR may be achieved despite the lower light conditions, encountered, for example, during videoconferencing, by averaging pixels together during scaling.
摘要翻译: 一种具有成本效益的数字图像采集装置,例如在静止模式和视频模式下操作的数字照相机,使用公共可编程图像处理链和固定光学器件。 图像传感器的全分辨率(产生原始图像数据)可以在静止模式下使用,具有从场景环境照明或由闪光灯提供的补充光获得的足够的信噪比(SNR)。 在视频模式中,该装置可以被配置为通过将诸如缩放,去相关和编码的图像处理方法的参数编程到查找表(LUT)中来捕获视频图像数据,该查询表又将逻辑电路配置成在空间上缩放和压缩 如有必要,原始图像数据为了满足视频图像的存储和传输带宽限制。 在视频模式中,尽管在例如视频会议期间遇到较低的光线条件,但通过在缩放期间将像素平均化在一起,可以实现足够的SNR。
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