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
Systems and methods for vehicle cruise control
Optical input device
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Package for a medicinal product
Repeating frame battery with joining of cell tabs via welded-on male and female slip-fit connectors
Drive apparatus
  Randomly Featured Patents
Transfer belt in a press nip closed draw transfer
Storage medium having game program stored therein and game apparatus
Efficient matting agents based on precipitated silicas
Semiconductor device having semiconductor elements formed in a retrograde well structure
Closure with articulated lid
Toner and developer for electrostatic development, production thereof, image forming process and apparatus using the same
Identifying and managing strategic partner relationships
Bath aid
Method for production design and operations scheduling for plate design in the steel industry
Intake air flow rate control system for an internal combustion engine of an automotive vehicle