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公开(公告)号:US20060176274A1
公开(公告)日:2006-08-10
申请号:US10546764
申请日:2003-02-25
申请人: Chiu-Hao Cheng , Ming-Gwo Cheng , Chun-Feng Tzu
发明人: Chiu-Hao Cheng , Ming-Gwo Cheng , Chun-Feng Tzu
IPC分类号: G09G5/08
CPC分类号: G06F3/0304 , G06F3/0346
摘要: A photographic type pointer positioning control device (200)for controlling the positioning of a pointer on a display (100)screen by means of photographing the display screen (100)with a video camera (230)and then processing the video signal thus obtained through an image out-line and recognition processing process and then computing the processed data through a computing unit into (240)a coordinate value corresponding to the aimed point of the video camera (230)at the display screen (100).
摘要翻译: 一种摄影类型指针定位控制装置,用于通过用摄像机(230)拍摄显示屏幕(100)来控制指示器在显示器(100)屏幕上的定位,然后处理由此获得的视频信号 图像外线和识别处理过程,然后通过计算单元将处理的数据计算为(240)与显示屏幕(100)上的摄像机(230)的目标点相对应的坐标值。
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公开(公告)号:US20060075212A1
公开(公告)日:2006-04-06
申请号:US10541190
申请日:2002-12-31
申请人: Chiu-Hao Cheng , Ming-Gwo Cheng , Chun-Feng Tzu
发明人: Chiu-Hao Cheng , Ming-Gwo Cheng , Chun-Feng Tzu
IPC分类号: G06F9/44
CPC分类号: G01R31/3177
摘要: A programmable logic analyzer data analyzing method includes the step of controlling a control circuit to fetch waveform data from the test sample and to store fetched waveform data in a memory, the step of controlling the control circuit to transmit the waveform data from the memory to a computer through a transmission interface when the memory space of the memory used up (fully occupied), the step of driving the computer to write the received waveform data in a buffer thereof, and the step of running a test sample test signal auxiliary analyzing procedure for enabling the user to use the displayed on the display screen of the computer for making debugging data analysis, comparison data analysis and search data analysis, to store the analyzed data in the form of a file, or to print out the analyzed data through a printer.
摘要翻译: 一种可编程逻辑分析仪数据分析方法,包括以下步骤:控制电路从所述测试样本取出波形数据并将获取的波形数据存储在存储器中;控制所述控制电路以将所述波形数据从所述存储器发送到 计算机通过传输接口,当存储器的存储空间用尽(完全占用)时,驱动计算机将接收到的波形数据写入其缓冲器的步骤,以及运行测试样本测试信号辅助分析程序的步骤 使用户能够使用显示在计算机的显示屏上进行调试数据分析,比较数据分析和搜索数据分析,以文件的形式存储所分析的数据,或通过打印机打印分析的数据 。
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公开(公告)号:US20060294441A1
公开(公告)日:2006-12-28
申请号:US10552891
申请日:2003-04-08
申请人: Chiu Cheng , Ming-Gwo Cheng , Chun-Feng Tzu , Hung-Yeh Chung
发明人: Chiu Cheng , Ming-Gwo Cheng , Chun-Feng Tzu , Hung-Yeh Chung
IPC分类号: G11C29/00
CPC分类号: G01R31/3177 , G11C29/56 , G11C2029/5606
摘要: A logic analyzer data retrieving method used in a logic analyzer formed of a control unit (11), a memory unit (12), and a data retrieving circuit (13), is disclosed to include the step of driving the data retrieving circuit of the logic analyzer to receive a time delay default value and to store in a buffer in a time delay circuit, and the step of triggering the preset of a first counter and transferring the default value from the buffer to the first counter to drive the first counter to start counting when a clock qualifier signal entered so as to obtain a complete clock enable signal when the first counter counted up to the default value and the output of the clock enable became low.
摘要翻译: 公开了一种在由控制单元(11),存储单元(12)和数据检索电路(13)构成的逻辑分析仪中使用的逻辑分析仪数据检索方法,包括驱动数据检索电路 逻辑分析器接收时间延迟默认值并存储在时间延迟电路中的缓冲器中,以及触发第一计数器的预置并将默认值从缓冲器传送到第一计数器以驱动第一计数器的步骤 当时钟限定符信号进入时,当第一个计数器计数到默认值并且时钟使能的输出变为低电平时,开始计数以获得完整的时钟使能信号。
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公开(公告)号:US20060143518A1
公开(公告)日:2006-06-29
申请号:US10531410
申请日:2002-10-21
IPC分类号: G06F11/00
CPC分类号: G06F11/273
摘要: A logic analyzer data processing method used in a logic analyzer (10) having a control circuit (17) adapted to read in test data from a test sample (13), a memory (18) controlled by the control circuit (17) to store the test data received from the test sample (13), and a display (161) adapted to display the test data fetched by the control circuit (17) from the memory (18), the method including the step of enabling the control circuit (17) to drive a compressor (19) to compress the test data received from the test sample (13) before storing it in the memory (18), and to depress the compressed test data before transmitting it from the memory (18) to the display (161).
摘要翻译: 一种在逻辑分析器(10)中使用的逻辑分析仪数据处理方法,具有适于从测试样本(13)读取测试数据的控制电路(17),由所述控制电路(17)控制的存储器(18) 从测试样本(13)接收的测试数据和适于显示由控制电路(17)从存储器(18)获得的测试数据的显示器(161),该方法包括使控制电路 17)在将压缩机(19)存储在存储器(18)之前驱动压缩机(19)压缩从测试样品(13)接收的测试数据,并且在将压缩的测试数据从存储器(18)发送到 显示(161)。
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公开(公告)号:US07392434B2
公开(公告)日:2008-06-24
申请号:US10531410
申请日:2002-10-21
IPC分类号: G06F11/00
CPC分类号: G06F11/273
摘要: A logic analyzer data processing method used in a logic analyzer having a control circuit adapted to read in test data from a test sample, a memory controlled by the control circuit to store the test data received from the test sample, and a display adapted to display the test data fetched by the control circuit from the memory, the method including the step of enabling the control circuit to drive a compressor to compress the test data received form the test sample before storing it in the memory, and to decompress the compressed test data before transmitting it from the memory to the display.
摘要翻译: 一种用于具有控制电路的逻辑分析仪数据处理方法,该控制电路适于从测试样本读取测试数据,由控制电路控制的存储器存储从测试样本接收的测试数据,以及适于显示的显示器 由控制电路从存储器取出的测试数据,该方法包括以下步骤:使得控制电路能够驱动压缩器将从测试样本接收的测试数据压缩到存储器中,并将压缩的测试数据解压缩 然后将其从存储器发送到显示器。
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