Television, control method and control device for the television
US8810641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2011 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Jun 15, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44218
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A television, a control method and a control device for the television are disclosed in the present invention. The control method for the television includes the following steps of: obtaining motion track points of a moving target and fitting the motion track points into a motion curve; calculating angle information corresponding to the motion track points on the motion curve; judging whether the angle information corresponding to a first track point in the motion track points and the angle information corresponding to a second track point in the motion track points are in the same preset range, wherein the first and second track points are adjacent; and when the angle information corresponding to the first track point and the angle information corresponding to the second track point are not in the same preset range, generating a control instruction to control the action of the television. By the present invention, a user can conveniently control the television by utilizing gestures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.