Display input device and navigation device
US8677287B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2009 |
| Grant date | Mar 18, 2014 |
| Priority date | — |
| Expiry date | Dec 5, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04805
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display input device is comprised of a touch panel 1 for carrying out a display of information and an input of information, a vibration detection sensor (proximity sensors 12 or an acceleration sensor 23) for detecting a vibration of an object to be detected which is positioned opposite to the touch panel 1, and a control unit 3 for, when it is determined that a relative vibration between the touch panel and the object to be detected, which is detected by the vibration detection sensor, has an amount equal to or larger than a predetermined amount, carrying out a process of enlarging an image in a display area having a fixed range, which is displayed on the touch panel 1, to display the enlarged image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.