Patent · US Expired

Digital data transfer method

US5487019A · kind A · utility

5Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 1994
Grant dateJan 23, 1996
Priority date
Expiry dateMar 29, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/91
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An m bit (where m is a positive integer greater than or equal to 2) digital data transmission format, using M (2.sup.m) expressible data values where L items of data included within K data items which start from the minimum value are inhibit codes, in such a manner that (N*m) bit (where N is a positive integer greater than or equal to 2) digital data Z is divided into N items of m bit digital data V1 to VN according to ##EQU1## so that digital depth data of 20 bits or more can be transmitted effectively using, for example, a 10 bit digital video data transmission format.

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