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1. 发明申请

US20040021615A1 Methods and apparatus for improved display of visual data for point of sale terminals 有权
标题翻译：销售点终端视觉数据显示的方法和装置
公开(公告)号：US20040021615A1
公开(公告)日：2004-02-05
申请号：US10208285
申请日：2002-07-30
申请人： NCR Corporation
发明人： Christopher Michael Benson , Daniel Frederick White
IPC分类号： G09G005/00
CPC分类号： G06F3/1431 , G06F3/1415
摘要： Improved techniques for transmission and display of video data are described. A point of sale terminal includes a processor, memory and software executed by the processor to create frames of data and to analyze the frames of data to create differential data defining differences between preceding and succeeding frames of data. The differential data can be applied to the preceding frames to construct the succeeding frames. At least one frame is transmitted to an external video interface using an external connection such as a universal serial bus port. Differential data is also transmitted to the external video interface. The differential data is applied to the frame which has been transmitted in order to create succeeding frames. The frames of video data are displayed using a display connected to the video interface.
摘要翻译：描述了用于传输和显示视频数据的改进技术。销售点终端包括处理器，由处理器执行的存储器和软件，以创建数据帧，并分析数据帧以创建定义前后数据帧之间差异的差分数据。差分数据可以应用于前面的帧来构造后续帧。使用诸如通用串行总线端口的外部连接将至少一帧传输到外部视频接口。差分数据也传输到外部视频接口。将差分数据应用于已经发送的帧以便创建后续帧。使用连接到视频接口的显示器来显示视频数据的帧。

2. 发明申请

US20040068330A1 Methods and apparatus for remote programming of field programmable gate arrays 审中-公开
标题翻译：用于现场可编程门阵列的远程编程的方法和装置
公开(公告)号：US20040068330A1
公开(公告)日：2004-04-08
申请号：US10264799
申请日：2002-10-04
申请人： NCR Corporation
发明人： Daniel Frederick White
IPC分类号： G05B011/01 , G06F013/10 , G06F009/44
CPC分类号： G05B19/0426 , G05B2219/21109 , G05B2219/23307 , G06F8/654
摘要： Techniques for remotely programming a field programmable gate array, or FPGA, are described. A field programmable gate array uses operating software which is stored in a memory such as a parallel flash memory. Upon power up or reset of the FPGA, the operating software is converted to serial form and loaded into the FPGA, where it is used to control the operations of the FPGA. When it is desired to update the operating software, an updated operating software package is transferred from a remote location to a terminal associated with the FPGA. The FPGA then retrieves the updated operating software from the terminal over a connection such as a universal serial bus (USB) connection and transfers it to the flash memory, overwriting the previously installed operating software. Upon a subsequent power up or reset of the FPGA, the updated operating software is loaded into the FPGA.
摘要翻译：描述用于远程编程现场可编程门阵列或FPGA的技术。现场可编程门阵列使用存储在诸如并行闪存的存储器中的操作软件。在FPGA上电或复位时，操作软件将转换为串行形式并加载到FPGA中，用于控制FPGA的操作。当需要更新操作软件时，更新的操作软件包从远程位置传送到与FPGA相关联的终端。然后，FPGA通过诸如通用串行总线（USB）连接的连接从终端检索更新的操作软件，并将其传送到闪存，覆盖以前安装的操作软件。在随后上电或复位FPGA时，更新的操作软件将加载到FPGA中。

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