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    • 5. 发明申请
    • LLRP-BASED FLEXIBLE READER SYSTEM AND METHOD
    • 基于LLRP的灵活读取系统和方法
    • WO2010075149A1
    • 2010-07-01
    • PCT/US2009/068385
    • 2009-12-17
    • SYMBOL TECHNOLOGIES, INC.LIN, Lang,MOLINA, Hugo,ZHU, Ping,
    • LIN, Lang,MOLINA, Hugo,ZHU, Ping,
    • H04L29/08
    • H04L67/12H04L67/28
    • A system includes a host computing device (110), a first RFID transceiver (120), and at least one second RFID transceiver (130; 140). The host computing device (110) executes an application according to a predetermined RFID communication protocol. The predetermined RFID communication protocol supports communication only with a single RFID transceiver. The first RFID transceiver (120) communicates with the host computing device (110) according to the predetermined RFID communication protocol. The at least one second RFID transceiver (130; 140) communicates with the first RFID transceiver (120). The at least one second RFID transceiver (130; 140) provides data to the host computing device (110) only via the first RFID transceiverb (120).
    • 系统包括主计算设备(110),第一RFID收发器(120)和至少一个第二RFID收发器(130; 140)。 主计算设备(110)根据预定的RFID通信协议执行应用。 预定的RFID通信协议仅支持与单个RFID收发器的通信。 第一RFID收发器(120)根据预定的RFID通信协议与主机计算设备(110)进行通信。 所述至少一个第二RFID收发器(130; 140)与所述第一RFID收发器(120)通信。 至少一个第二RFID收发器(130; 140)仅通过第一RFID收发器(120)向主计算设备(110)提供数据。
    • 6. 发明申请
    • NOISE FILTER FOR VIDEO PROCESSING
    • 用于视频处理的噪声滤波器
    • WO2005112434A2
    • 2005-11-24
    • PCT/US2005/015402
    • 2005-05-03
    • WIS TECHNOLOGIES, INC.ZENG, WeiminSHA, LiZHU, Ping
    • ZENG, WeiminSHA, LiZHU, Ping
    • H04N5/217
    • H04N5/21H04N19/117H04N19/14
    • A noise filter for a video processing system includes a block selector, a cost calculator, a cost table, a cost comparator, and a coefficient filter. The block selector is coupled to receive data from the quantization unit and selects blocks for additional filtering. The selected blocks are provided to the cost calculator determines a cost for each of the coefficients in the block using the cost table and the costs are summed. The cost comparator compares the total to a threshold, and filters the coefficients using the coefficient filter if the total is greater a preset threshold. The noise filter to the VLC unit then outputs the filter data.
    • 用于视频处理系统的噪声滤波器包括块选择器,成本计算器,成本表,成本比较器和系数滤波器。 块选择器被耦合以从量化单元接收数据并且选择用于额外滤波的块。 所选择的块被提供给成本计算器使用成本表确定块中的每个系数的成本,并且将成本相加。 成本比较器将总和比较为阈值,并且如果总数大于预设阈值,则使用系数滤波器对系数进行滤波。 然后,VLC单元的噪声滤波器输出滤波器数据。