Sound pickup system and terminal device using the same
AssigneesAac Acoustic Technologies (Shenzhen) Co., Ltd., Aac Acoustic Technologies (Changzhou) Co., Ltd., AAC Technologies (Nanjing) Co., Ltd.
InventorsChao Wang, Qi Tang
Life of this patent
Estimating the term…
Abstract
A sound pickup system is disclosed. The sound pickup system includes a screen, an accelerometer attached to the screen, and a pre-processing module electrically connecting with the accelerometer. The screen is configured to detect a vibration caused by sound waves, the accelerometer is configured to receive the vibration detected by the screen and convert the vibration into an acceleration signal, and the pre-processing module is configured to receive the acceleration signal, and process the acceleration signal then convert the processed acceleration signal into a voice signal.
Claims7
A sound pickup system, comprising:
- a screen for detecting a vibration containing audible information,
- an accelerometer attached to the screen for receiving the vibration detected by the screen and converting the vibration into acceleration signals, and
- a pre-processing module electrically connecting with the accelerometer for receiving the acceleration signal and converting the acceleration signals into voice signals.
A terminal device, comprising:
- a sound pickup system, wherein the sound pickup system comprises:
- a screen for detecting a vibration containing audible information,
- an accelerometer attached to the screen for receiving the vibration detected by the screen and converting the vibration into acceleration signals, and
- a pre-processing module electrically connecting with the accelerometer for receiving the acceleration signal and converting the acceleration signals into voice signals.
Dependencies are inferred from the claim text.