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Patent Searching and Data


Title:
VOLUME ADJUSTING METHOD, DEVICE, TERMINAL, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/033984
Kind Code:
A1
Abstract:
Disclosed are a volume adjusting method, a device, a terminal, and a storage medium. The method comprises: when a triggered ringtone event is detected, transmitting an ultrasound signal; acquiring a target feedback signal corresponding to the ultrasound signal and determining, on the basis of the signal strength of the target feedback signal, whether a terminal device is located in a confined space; and if the terminal device is located in a confined space, then increasing the ringtone volume of the triggered ringtone event.

Inventors:
ZHENG ZHIYONG (CN)
YANG HAI (CN)
XU ZHAOAN (CN)
GAN GAOTING (CN)
YAN FENGGUI (CN)
Application Number:
PCT/CN2018/099656
Publication Date:
February 21, 2019
Filing Date:
August 09, 2018
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04M1/72454; H04M1/72484; H04M19/04
Domestic Patent References:
WO2012123787A12012-09-20
Foreign References:
CN107483733A2017-12-15
US20160302155A12016-10-13
CN102905028A2013-01-30
CN104853036A2015-08-19
CN106790955A2017-05-31
CN106453870A2017-02-22
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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