Memory addressing system for automatic setup TV camera system
US4215368A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1979 |
| Grant date | Jul 29, 1980 |
| Priority date | — |
| Expiry date | Mar 15, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An automatic television camera setup system includes a memory for storing the measured data detected from the camera viewing a setup chart. Addresses for and control of the data to be stored in the memory is provided by left, center, and right column counters where the left counter increments in response to features detected at the left side of the television raster, the center column counter increments in response to features detected at the horizontal center of the television raster and the right column counter increments in response to features detected at the right side of the television raster. A 2-bit address is also associated with which of the left, center or right side of the raster is being scanned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.