Dynamic buffer pages
    81.
    发明授权
    Dynamic buffer pages 失效
    动态缓冲页面

    公开(公告)号:US06828977B2

    公开(公告)日:2004-12-07

    申请号:US10075775

    申请日:2002-02-13

    申请人: Mark Champion

    发明人: Mark Champion

    IPC分类号: G09G539

    摘要: Methods and apparatus for adjusting the geometry of buffer pages. In one implementation, a buffer page system includes: a data source, providing data elements in a first order; a data destination, receiving data elements in a second order, where each data element corresponds to an entry in one of a plurality of buffer pages, each buffer page having a plurality of entries along a first dimension corresponding to the first order and a plurality of entries along a second dimension corresponding to the second order; at least one memory device, each memory device having a plurality of memory pages including a plurality of memory locations, each memory location having an address, where data elements are stored to each memory device in the first order and retrieved from each memory device in the second order, and where each memory page stores data elements in multiple locations according to the first order and stores data elements in multiple locations according to the second order; and a buffer page controller, where the buffer page controller controls the geometry of each buffer page.

    摘要翻译: 用于调整缓冲页面几何的方法和装置。 在一个实现中,缓冲器页面系统包括:数据源,以第一顺序提供数据元素; 数据目的地,以第二顺序接收数据元素,其中每个数据元素对应于多个缓冲器页面之一中的条目,每个缓冲器页面具有沿着与第一顺序对应的第一维度的多个条目,以及多个 对应于第二级的第二维度的条目; 至少一个存储器设备,每个存储器设备具有包括多个存储器位置的多个存储器页面,每个存储器位置具有地址,其中以第一顺序将数据元素存储到每个存储器设备,并且在每个存储器设备中以 并且其中每个存储器页面根据第一顺序将数据元素存储在多个位置,并且根据第二顺序将数据元素存储在多个位置; 和缓冲页面控制器,其中缓冲器页面控制器控制每个缓冲器页面的几何形状。

    Checkerboard buffer using more than two memory devices
    82.
    发明授权
    Checkerboard buffer using more than two memory devices 失效
    棋盘缓冲区使用两个以上的内存设备

    公开(公告)号:US06768490B2

    公开(公告)日:2004-07-27

    申请号:US10077636

    申请日:2002-02-15

    IPC分类号: G09G536

    摘要: Methods and apparatus for storing and retrieving data in parallel but in different orders, using three or more memory devices. In one implementation, data for pixels is stored according to a checkered pattern, sequentially among memory devices, forming a checkerboard buffer. In one implementation, a checkerboard buffer includes: a data source, providing data in a first order; a data destination, receiving data in a second order; at least three memory devices each having memory locations, where data is stored in parallel to and retrieved in parallel from the memory devices; a first data switch connected to the data source and each of the memory devices, the first data switch controls which data is stored to which memory device; and a second data switch connected to the data destination and each of the memory devices, the second data switch controls providing data to the data destination according to the second order.

    摘要翻译: 使用三个或更多个存储器件并行存储并且以不同顺序检索数据的方法和装置。 在一个实施方式中,根据方格图案,在存储器件之间依次存储像素数据,形成棋盘缓冲器。 在一个实现中,棋盘缓冲器包括:数据源,以第一顺序提供数据; 数据目的地,以二次接收数据; 至少三个存储器件,每个存储器件具有存储器位置,其中数据与存储器件并行存储并并行存储; 连接到数据源和每个存储器件的第一数据开关,第一数据开关控制哪个数据被存储到哪个存储器件; 以及连接到数据目的地和每个存储器件的第二数据开关,第二数据开关根据第二顺序控制向数据目的地提供数据。

    Pixel pages using combined addressing

    公开(公告)号:US06765579B2

    公开(公告)日:2004-07-20

    申请号:US10075678

    申请日:2002-02-13

    申请人: Mark Champion

    发明人: Mark Champion

    IPC分类号: G09G539

    摘要: Methods and apparatus for implementing a pixel page system providing pixel pages using combined addressing. In alternative implementations, the system stores and retrieves data other than pixel data. In one implementation, a pixel page system includes: a data source, providing pixel data for pixels in a first order, where each pixel is in a frame of pixels, the frame having horizontal rows of pixels, vertical columns of pixels, a first section of pixels, and a second section of pixels; a data destination, receiving pixel data for pixels in a second order; at least one memory device, each memory device having a plurality of memory pages including a plurality of memory locations divided between a first memory page section and a second memory page section, each memory location having an address; and where pixel data for each pixel corresponds to an entry in one of a plurality of pixel pages, each pixel page having a plurality of pixel page rows each including a plurality of pixels and a plurality of pixel page columns each including a plurality of pixels, and each pixel page corresponds to a respective memory page, and pixels in the first section of pixels are in a first pixel page section and pixels in the second section of pixels are in a second pixel page section, where pixel data is stored to the memory device in the first order and retrieved from the memory device in the second order, and where each memory page stores pixel data in multiple locations according to the first order and stores pixel data in multiple locations according to the second order, where pixel data for pixels in the first pixel page section is stored in memory pages in the first memory page section and pixel data for pixels in the second pixel page section is stored in memory pages in the second memory page section, where at least two consecutive memory pages in the first memory page section are not contiguous, and at least two consecutive memory pages in the second memory page section are not contiguous.

    Scanning projection apparatus with tangential compensation
    85.
    发明授权
    Scanning projection apparatus with tangential compensation 有权
    扫描投影仪具有切向补偿

    公开(公告)号:US08711186B2

    公开(公告)日:2014-04-29

    申请号:US13099209

    申请日:2011-05-02

    申请人: Mark Champion

    发明人: Mark Champion

    IPC分类号: G09G5/10

    摘要: A scanning projector includes a scanning mirror that sweep a beam in two dimensions. Tangential distortion in a fast-scan dimension is compensated by incorporating a tangent function when determining the light beam location and interpolating pixel data. Tangential distortion in a slow-scan dimension is compensated by driving the scanning mirror nonlinearly in the slow scan dimension such that the light beam sweeps across the display surface at a constant rate.

    摘要翻译: 扫描投影仪包括扫描二维扫描光束的扫描镜。 快速扫描维度中的切向失真通过在确定光束位置并内插像素数据时结合切线函数来补偿。 通过以慢扫描维度非线性驱动扫描镜来补偿慢扫描尺寸中的切向失真,使得光束以恒定速率扫过显示表面。

    Checkerboard buffer
    86.
    发明授权

    公开(公告)号:US08547384B2

    公开(公告)日:2013-10-01

    申请号:US10959535

    申请日:2004-10-05

    摘要: Methods and apparatus for storing and retrieving data in parallel but in different orders. In one implementation, data for pixels is stored according to a checkerboard pattern, alternately between two memory devices, forming a checkerboard buffer. In one implementation, a checkerboard buffer includes: a data source, providing data in a first order; a data destination, receiving data in a second order; at least two memory devices, each memory device having a plurality of memory locations, where data is stored in parallel to the memory devices and retrieved in parallel from the memory devices; a first data switch connected to the data source and each of the memory devices, where the first data switch controls which data is stored to which memory device; and a second data switch connected to the data destination and each of the memory devices, where the second data switch controls providing data to the data destination according to the second order.

    Scanning Projection Apparatus with Tangential Compensation
    88.
    发明申请
    Scanning Projection Apparatus with Tangential Compensation 有权
    扫描投影仪具有切向补偿

    公开(公告)号:US20120281024A1

    公开(公告)日:2012-11-08

    申请号:US13099209

    申请日:2011-05-02

    申请人: Mark Champion

    发明人: Mark Champion

    IPC分类号: G09G5/10 G02B26/10

    摘要: A scanning projector includes a scanning mirror that sweep a beam in two dimensions. Tangential distortion in a fast-scan dimension is compensated by incorporating a tangent function when determining the light beam location and interpolating pixel data. Tangential distortion in a slow-scan dimension is compensated by driving the scanning mirror nonlinearly in the slow scan dimension such that the light beam sweeps across the display surface at a constant rate.

    摘要翻译: 扫描投影仪包括扫描二维扫描光束的扫描镜。 快速扫描维度中的切向失真通过在确定光束位置并内插像素数据时结合切线函数来补偿。 通过以慢扫描维度非线性驱动扫描镜来补偿慢扫描尺寸中的切向失真,使得光束以恒定速率扫过显示表面。

    Dual Laser Drive Method, Apparatus, and System
    89.
    发明申请
    Dual Laser Drive Method, Apparatus, and System 有权
    双激光驱动方法,装置和系统

    公开(公告)号:US20120280972A1

    公开(公告)日:2012-11-08

    申请号:US13099231

    申请日:2011-05-02

    申请人: Mark Champion

    发明人: Mark Champion

    IPC分类号: H01S3/00 G09G5/10

    摘要: A scanning projector includes a scanning mirror that sweep a beam in two dimensions. The beam is created by multiple laser light sources, at least two of which create light at substantially the same wavelength. The two light sources at the same wavelength may be driven at different times, or may be driven simultaneously (equally or unequally).

    摘要翻译: 扫描投影仪包括扫描二维扫描光束的扫描镜。 光束由多个激光光源产生,其中至少两个以基本上相同的波长产生光。 相同波长的两个光源可以在不同时间被驱动,或者可以同时(相等或不平等)地驱动。

    System and method for request, delivery and use of multimedia files for audiovisual entertainment
    90.
    发明授权
    System and method for request, delivery and use of multimedia files for audiovisual entertainment 有权
    用于视听娱乐的多媒体文件的请求,传送和使用的系统和方法

    公开(公告)号:US08055364B2

    公开(公告)日:2011-11-08

    申请号:US12371789

    申请日:2009-02-16

    申请人: Mark Champion

    发明人: Mark Champion

    IPC分类号: G06F17/00

    摘要: A personal computer connected to the Internet can receive and store audio and audiovisual data or programming from the Internet. This audio and audiovisual programming can be provided by the computer over a digital connection to speakers and/or a monitor located away from the computer at a location convenient for a user. A remote control unit allows the user to send signals back over the digital connection to the computer to control the computer to provide the audio or audiovisual programming that the user desires over the digital connection to the speakers and/or monitor located where the user is. The computer may send a listing of the available programming to the remote control unit from which the user can make selections.

    摘要翻译: 连接到互联网的个人计算机可以从互联网接收和存储音频和视听数据或编程。 该音频和视听节目可以由计算机通过数字连接提供给扬声器和/或位于远离计算机的位于便于用户的位置的监视器。 遥控单元允许用户通过数字连接将信号发回计算机,以控制计算机提供用户期望通过位于使用者所在位置的扬声器和/或监视器的数字连接的音频或视听节目。 计算机可以将可用节目的列表发送到用户可以进行选择的遥控单元。