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    • 6. 发明授权
    • RFID system and method including tag ID compression
    • RFID系统和方法包括标签ID压缩
    • US07009526B2
    • 2006-03-07
    • US10263873
    • 2002-10-02
    • Michael A. HughesRichard M. Pratt
    • Michael A. HughesRichard M. Pratt
    • G08B5/22G08B23/00H04Q5/22
    • G06K7/10019G06K7/0008
    • A method of rapidly identifying RFID tags in an RFID system including a reader and a plurality of RFID tags, the tags having respective IDs formed of a plurality of bit locations, the method comprising determining in the reader which bit locations do not add to the uniqueness of the IDs of the tags; and ignoring data in bit locations that do not add to the uniqueness of the IDs of the tags. An RFID system comprising a plurality of RFID tags, the tags having respective IDs formed of a plurality of bit locations; and an RFID reader configured to communicate with the RFID tags, the reader being configured to determine which bit locations do not add to the uniqueness of the IDs of the tags, and to ignore data in bit locations that do not add to the uniqueness of the IDs of the tags.
    • 一种在包括读取器和多个RFID标签的RFID系统中快速识别RFID标签的方法,所述标签具有由多个位位置形成的各自的ID,所述方法包括在读取器中确定哪些位位置不增加到唯一性 的标签ID; 并忽略不增加标签ID的唯一性的位位置中的数据。 一种RFID系统,包括多个RFID标签,所述标签具有由多个位位置形成的各自的ID; 以及被配置为与RFID标签通信的RFID读取器,所述读取器被配置为确定哪些比特位置不增加所述标签的ID的唯一性,并且忽略不增加所述标签的唯一性的比特位置中的数据 标签的ID。
    • 8. 发明授权
    • Video display terminal with partitioned screen
    • 带分屏的视频显示终端
    • US4278973A
    • 1981-07-14
    • US080732
    • 1979-10-01
    • Michael A. HughesJeremy S. M. JohnsonGraham C. E. Winn
    • Michael A. HughesJeremy S. M. JohnsonGraham C. E. Winn
    • G06F3/153G06F17/21G09G1/00G09G5/08G09G5/14
    • G09G1/007G09G5/14
    • A video data display terminal includes a video display, eg., a CRT, and a character buffer for storing character bytes representing characters to be displayed on the screen of the video display device. The terminal further includes microprocessing means for receiving data from a keyboard device connected thereto or alternately from a host processor for entry into the character buffer. The microprocessing means are further adapted to define one or more partitions on the screen of the video display device. Data integrity within these partitions is maintained by assigning margin attribute bytes to the margin of each partition. Refresh hardware including refresh logic control means, a line buffer, a character generator and a serializer is provided to write data within the character buffer to the video display screen.
    • 视频数据显示终端包括诸如CRT的视频显示器和用于存储表示要在视频显示设备的屏幕上显示的字符的字符字节的字符缓冲器。 终端还包括微处理装置,用于从连接到其上的键盘装置接收数据或者从主机处理器接收数据以进入字符缓冲器。 微处理装置还适于在视频显示装置的屏幕上定义一个或多个分区。 通过将margin属性字节分配给每个分区的边距来维护这些分区内的数据完整性。 提供包括刷新逻辑控制装置,行缓冲器,字符发生器和串行器的刷新硬件,以将字符缓冲器内的数据写入视频显示屏。