Control device for electronic apparatus and control method for electronic apparatus
US10318053B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 23, 2017 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Jun 30, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04806
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A control device for an electronic apparatus including a touch panel display, in which it receives touch operations by setting a predetermined area as a touch area, a display size of an object displayed on the touch panel display is changed by setting a plurality of expanding touch areas as operations with respect to a function of expansion and contraction, and touch-operating intervals of the plurality of expanding touch areas, and the display position of the touch area is changed so as to widen the intervals when a touch operation for narrowing the intervals between the plurality of expanding touch areas more than a predetermined amount is performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.