Resources Contact Us Home
Portable element for receiving, storing, displaying and outputting digital data, and a reservation device for use in a reservation system

Image Number 4 for United States Patent #4298793.

A portable element shaped as a card, for receiving, storing, displaying and outputting data in numerical or alphanumerical characters, for temporarily communicating with a locally present reservation system and to exchange data therewith. The reservation system communicates with a service facility which is not locally present such as a transport vehicle. On the basis of an actual or forecast staus of the service facility, reservation data are applied to the portable element, and are displayed thereon, and also applied to the service facility. The contactless communication between portable element and reservation device can be initiated by a proximity signal.

  Recently Added Patents
Method for etched cavity devices
Method and apparatus for management and analysis of services in VoIP networks
Mechanism for visible users and groups
Method for identifying bacteria in a sample
Vacuum cleaner filter adapter ring
Note tab
Image stabilization apparatus and image pickup apparatus
  Randomly Featured Patents
High electron mobility transistor
Resealable tamper indicating label flap including printer indicia
Process for making capacitors
Television/internet terminal user interface
Position detector
Method and apparatus for transmitting data over a network within a specified time limit
Method and apparatus for signal tracking utilizing universal algorithm
System and method for analyzing a pattern in a time-stamped event sequence
Slider for ribbons and assembling process thereof
Articulated road vehicle with engine spaced rearwardly of driven wheels