Image display apparatus and control method therefor
US11184576B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 26, 2018 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Oct 26, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/472
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus may include an input terminal configured to receive an analog video signal; a tuner configured to receive a broadcast signal; a rear multiplexer configured to multiplex at least two of the analog video signal and an output signal of the tuner; an analog digital converter configured to convert the output signal of the rear multiplexer into a digital signal; and a decoder configured to decode the digital signal. The tuner may include an analog broadcast tuner outputting an analog broadcast video signal and an analog broadcast audio signal; a broadcast tuner; a digital broadcast tuner outputting a digital broadcast signal; and a front multiplexer multiplexing at least two of the analog broadcast video signal and the analog broadcast audio signal and the digital broadcast signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.