Video display apparatus, video switching apparatus, and video display method
US9525829B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2015 |
| Grant date | Dec 20, 2016 |
| Priority date | — |
| Expiry date | Mar 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/188
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video display apparatus includes video output units to output signals representing first videos captured or received, respectively, and when a predetermined signal is input from an outside, only for a predetermined period, to output signals representing second videos having fixed images, instead of the signals representing the first videos, respectively; a display to display a video based on the signal output by one of the video output units; and a control apparatus to output the predetermined signal to the video output units, and after having output the predetermined signal, to execute switching a signal representing a video output to the display among the signals representing the videos output by the video output units, while the video output units having the signals representing the videos output to the display before and after the switching, respectively, output the signals representing the second videos, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.