Method and apparatus for controlling image display
US4574364A · kind A · utility
116Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 1982 |
| Grant date | Mar 4, 1986 |
| Priority date | — |
| Expiry date | Nov 23, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a method for controlling an image display apparatus having a file management table for managing information including titles of image data stored in a file memory and storage addresses therefor and a window management table for managing information including locations and sizes of windows on a display screen and quarry locations of the image data, the content of the window management table in accordance with an input command is updated so that the location and size of the window, the superposition of the windows and the scrolling of the window can be interactively changed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.