Resources Contact Us Home
Device for selecting values of data elements

Image Number 4 for United States Patent #4258426.

Device for selecting values of data elements forming part of a group of data elements includes an operation circuit, a display unit and first register for registering and delivering values of data elements to the display unit. The operating circuit, depending upon the time such circuit is activated, causes the selection of a value of a data element. A second register is provided for registering and delivering to the first register and to the display unit indication information controlling which one of the data elements out of the group of data elements is to be selected. A third register is also included to alter the indication information on a repeated activation of the operation circuit so that subsequent data elements out of the group of data elements are prepared for value selection. Other embodiments of the device includes a plurality of separate operation circuits, of separate operation circuits, an erase feature and implementation with a programmable digital signal processor.

  Recently Added Patents
Di and tri- substituted oxathiazine derivatives, method for the production, method for the production thereof, use thereof as medicine and drug containing said derivatives and use thereof
Luggage cart
Supplier capability methods, systems, and apparatuses for extended commerce
Antibodies to Clostridium difficile toxins
Methods and systems for time-shifting content
Cancer vaccines containing epitopes of oncofetal antigen
Modified binding proteins inhibiting the VEGF-A receptor interaction
  Randomly Featured Patents
System and method for air containment zone air leakage detection
System, module, and method for presenting surface symbology on an aircraft display unit
Wear-resistant sintered iron-based alloy and process for producing the same
Tourist type submarine
Eccentric rotor and vibration motor incorporating the eccentric rotor
Measurement of performance of communications systems
Interface device for product testing
Sanitary device system
Method of manufacturing physical quantity detector
Illumination for vehicle accessories