Title:
MULTIMEDIA PLAYING SYSTEM AND METHOD FOR APPLICATION SCENE IDENTIFICATION
Document Type and Number:
WIPO Patent Application WO/2022/007130
Kind Code:
A1
Abstract:
The present invention relates to a multimedia playing system for application scene identification. The system comprises: a command identification device, which is connected to a signal processing device and is used for identifying a person's voice in a third signal to obtain a corresponding personal external command; an LED display array, which is used for executing dynamic display of a received dynamic pattern when a waveform amplitude of a person's voice signal in the received third signal exceeds a limit; and an MCU control chip, which is arranged inside a multimedia playing terminal, and is used for executing playing control on a corresponding multimedia file on the basis of the received personal external command. The present invention further relates to a multimedia playing method for application scene identification. The multimedia playing system and method for application scene identification in the present invention can be intelligently operated and widely applied. An audio playing signal of a multimedia playing terminal is removed while a person's voice-activated command is identified, such that the identification precision for a voice-activated command is effectively improved.
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Inventors:
HU FEIQING (CN)
Application Number:
PCT/CN2020/109760
Publication Date:
January 13, 2022
Filing Date:
August 18, 2020
Export Citation:
Assignee:
HU FEIQING (CN)
International Classes:
H04N21/41
Domestic Patent References:
| WO2019236171A1 | 2019-12-12 |
Foreign References:
| CN111273833A | 2020-06-12 | |||
| CN106297815A | 2017-01-04 | |||
| CN101339606A | 2009-01-07 | |||
| CN202196369U | 2012-04-18 | |||
| CN102934144A | 2013-02-13 | |||
| US20200177945A1 | 2020-06-04 |
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