Image forming apparatus and storage medium
US10289299B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2016 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Jul 21, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0094
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image forming apparatus includes: a detection unit that detects a pinch operation that is an operation of increasing or decreasing a distance between two touch positions on a touch panel; an adjustment unit that, upon reception of setting of a size of a non-standard size sheet, adjusts the set size in accordance with the pinch operation; an angle specification unit that specifies, as a pinch operation angle resulting from the pinch operation, an angle formed by a straight line connecting the two touch positions and one of two orthogonal coordinate axes of a coordinate system of the touch pad; and an adjustment amount change unit that changes an adjustment amount for the set size per operation in accordance with whether the pinch operation angle falls within a first angular range or a second angular range that does not overlap the first angular range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.