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
Fiber optic cables and assemblies for fiber toward the subscriber applications
Mobile terminal based on W-CDMA system having receive diversity function and system thereof
Semiconductor device and manufacturing method thereof
Method and apparatus for reacquiring lines in a cache
Glass or glass-ceramic pane reflecting infrared radiation
Light emitting device and light emitting device package
Focusing apparatus that effectively sets a focus area of an image when a focusing mode is changed
  Randomly Featured Patents
Display device, method of driving same, and electonic device
Method and apparatus for transaction settlement
Frequency converter for the application on millimetric radio waves
High affinity HIV nucleocapsid nucleic acid ligands
Process for the preparation of ferrierite
Navigation system and method for determining the position of an ocean mining ship
Perforated film with prepunched tube holes
Process and installation for surface preparation by dielectric barrier discharge
Microbrush holder
Vinyl compounds, and a liquid-crystalline medium