Patent · US Expired

Pixel addressing system

US4654714A · kind A · utility

24Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1985
Grant dateMar 31, 1987
Priority date
Expiry dateOct 30, 2005

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N25/68
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Apparatus for identifying a plurality of given elements read out of an array of elements arranged in lines and columns is described. The apparatus includes a line-rate counter for developing addressing signals and a memory for providing data signals corresponding to the column location of the given elements in response to the addressing signals. A programmable counter counts columns in response to the data signals read out of the memory for providing a signal which corresponds in time to read out of respective ones of the plurality of given elements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.