Patents Examined by Ayni Mohomed
  • Patent number: 4839854
    Abstract: A system for collection of data and entry of the data to a host computer has a portable, hand held, data collector for collecting data and a stationary data relay for receiving the data from the data collector and for transmitting the data to the host computer. The portable hand held data collector includes a case of a size and shape to be held by one hand during use, a keyboard for inputting the data, displaying for displaying the data, memory for storing the data and an interface for transmitting the data to external. The data relay includes a case shaped to set the portable data collector thereon, of first interface for receiving the data transmitted from the data collector and of said interface for comunicating bidirectionally to the host computer.
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: June 13, 1989
    Assignee: Seiko Instruments & Electronics Ltd.
    Inventors: Yasuo Sakami, Shigetaka Okina, Junichi Tsubouchi, Shozo Izaki, Toshitaka Fukushima, Hiroyuki Watanabe, Masao Ishizaki