Information device having enlargement display function and enlargement display control method
US6288702A · kind A · utility
88Cited by
6References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1997 |
| Grant date | Sep 11, 2001 |
| Priority date | — |
| Expiry date | Sep 26, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04805
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An enlargement display utility program determines the range of an enlargement display area including a caret displayed on the display screen. The program enlarges an image in the determined range of the enlargement display area at a predetermined magnifying power, and requests the operating system to display the enlarged image in the range of the enlargement display area in a predetermined enlargement display window. With this operation, desired contents can be enlarged/displayed while the enlargement display area is always and automatically set at the position desired by the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.