Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Frothable aqueous composition for use in a carpet backing composition
Method for manufacturing a magnet coil configuration using a slit band-shaped conductor
Churn prediction and management system
Wireless device with extendable antenna
Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
Method for manufacturing a turbine engine vane
Anomalous data detection method
  Randomly Featured Patents
Developing device and image forming apparatus
Embryogenic coniferous liquid suspension cultures
Grinding wheel profiler
Arrangement for mixing multi-component compositions in particular for dental purposes
Substituted biphenyl oxazolines
Semiconductor device
Magneto-resistance effect-type magnetic head
Integrated compressor/expansion engine
Data management method in storage pool and virtual volume in DKC
Highly integrated fuel processor for distributed hydrogen production