Handheld digital drawing and projection device
US9756299B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2015 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Aug 7, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F13/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A handheld digital drawing and projection device is provided. The device includes a screen for receiving a user input. In embodiments, a stylus tethered to the device provides the user input at the screen. The device further includes a determining component for determining an output corresponding to the received user input. A projector for projecting the determined output onto an external projection surface is also included. In some embodiments, the projector further projects a display environment, which includes one or more projected elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.