×

System and method for communication among embedded devices using visual images

  • US 7,782,336 B2
  • Filed: 04/24/2007
  • Issued: 08/24/2010
  • Est. Priority Date: 08/16/2000
  • Status: Expired due to Fees
First Claim
Patent Images

1. A communication system comprising:

  • a signal transmitting device havinga sending CPU and a sending memory;

    a generated signal template for generating a signal pattern to be transmitted;

    a signal display for displaying the signal pattern generated by said generated signal template;

    a signal display controller for controlling position and orientation of said signal display;

    a signal receiving device for communicating with said signal transmitting device havinga receiving memory and a receiving CPU;

    a visual recording device for sensing the signal pattern of the signal display;

    an image for decoding the signal pattern; and

    a visual recording device controller for automatically controlling the orientation and zoom of said visual recording device, wherein communication between said signal transmitting device and said signal receiving device is established by the visual recording device detecting and decoding visual images displayed by the signal display.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×