Information processing apparatus, method of controlling the same, and storage medium
US9448707B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 29, 2013 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | May 18, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04883
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information processing apparatus having a display unit and an input device capable of detecting a plurality of designated points designated on a screen, and its method of controlling the same. The apparatus detects, on a plurality of coordinates a plurality of designated points that a user designates on the input device, a movement of the coordinates, and a change in a distance between two designated points accompanying the movement, and performs enlargement or reduction of a whole image displayed on the display unit in a case where an operation of the user is a predetermined operation designating at least two points and a first condition is satisfied, and performs enlargement or reduction of a character displayed on the display unit in a case where an operation of the user detected the predetermined operation and a second condition is satisfied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.