Computing device canvas invocation and dismissal
US10168894B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 26, 2016 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Feb 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04886
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A canvas (e.g., a digital page or sheet of paper) on which a user can input data is displayed on a display device of a computing device in response to the canvas being invoked. The canvas can be invoked in different manners, such as by the user activating a switch or button at an “eraser” end of a stylus that mimics a pen/pencil configuration. The user can input any digital data such as notes, drawings, and so forth on the canvas that he or she desires. In response to the canvas being dismissed (e.g., by the user again activating a switch or button at an “eraser” end of a stylus that mimics a pen/pencil configuration), display of the canvas ceases. The digital data input by the user is saved or otherwise processed by the computing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.