Patents by Inventor Zhaoan Xu

Zhaoan Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11474775
    Abstract: A sound effect adjustment method, device, electronic device, and storage medium are provided. The sound effect adjustment method can be applied to an electronic device. The method includes: detecting whether at least one target application is running on a current electronic device, wherein the current electronic device is capable of outputting audio sounds when the target application runs; determining at least one reference electronic device corresponding to the current electronic device when running the target application; obtaining sound effect parameters configured by the reference electronic device when running the target application; and adjusting, based on the sound effect parameters, output sound effects of the current electronic device when running the target application.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: October 18, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yajun Li, Wenhua Leng, Zhaoan Xu
  • Patent number: 11251763
    Abstract: An audio signal adjustment method, a storage medium, and a terminal are provided. The method may include: when it is detected that a pre-set event is triggered, controlling a microphone to acquire an audio signal, the pre-set event comprising a pre-set call event and/or a pre-set voice recording event; analyzing the sound loudness corresponding to the audio signal; dynamically adjusting, according to the analysis result and a pre-set adjustment policy, the sound loudness corresponding to the audio signal; and performing, according to the type of the pre-set event, corresponding output processing on the adjusted audio signal.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 15, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhaoan Xu, Fenggui Yan, Gaoting Gan, Zhiyong Zheng, Hai Yang
  • Patent number: 11201598
    Abstract: The embodiment of the disclosure provides a volume adjusting method and device, a mobile terminal and a storage medium. The method includes: acquiring first audio information corresponding to an audio source when detecting that the audio source of a terminal device is playing; determining a first audio amplitude of the first audio information; determining a second audio amplitude of second audio information when the first audio amplitude meets a preset query condition, wherein the second audio information is played after the first audio information; determining corresponding adjustment information when the second audio amplitude meets a preset adjustment condition; and adjusting a volume of the terminal device according to the adjustment information. The disclosure improves the volume adjustment efficiency and reduces the energy consumption of the terminal device.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: December 14, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Fenggui Yan, Zhaoan Xu, Zhiyong Zheng, Gaoting Gan, Hai Yang
  • Publication number: 20210286586
    Abstract: A sound effect adjustment method, device, electronic device, and storage medium are provided. The sound effect adjustment method can be applied to an electronic device. The method includes: detecting whether at least one target application is running on a current electronic device, wherein the current electronic device is capable of outputting audio sounds when the target application runs; determining at least one reference electronic device corresponding to the current electronic device when running the target application; obtaining sound effect parameters configured by the reference electronic device when running the target application; and adjusting, based on the sound effect parameters, output sound effects of the current electronic device when running the target application.
    Type: Application
    Filed: March 3, 2021
    Publication date: September 16, 2021
    Inventors: Yajun LI, Wenhua LENG, Zhaoan XU
  • Patent number: 11039246
    Abstract: The present disclosure provides a volume adjusting method, a device, and a terminal device. In the method, audio information of an audio source may be obtained when a terminal device is playing the audio source. An audio amplitude corresponding to the audio information is determined basing on the audio information. The audio amplitude is adjusted according to an amplitude adjustment coefficient, and the amplitude adjustment coefficient is assigned according to the value of the audio amplitude.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: June 15, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Fenggui Yan, Zhaoan Xu, Zhiyong Zheng, Gaoting Gan, Hai Yang
  • Publication number: 20200213732
    Abstract: The present disclosure provides a volume adjusting method, a device, and a terminal device. In the method, audio information of an audio source may be obtained when a terminal device is playing the audio source. An audio amplitude corresponding to the audio information is determined basing on the audio information. The audio amplitude is adjusted according to an amplitude adjustment coefficient, and the amplitude adjustment coefficient is assigned according to the value of the audio amplitude.
    Type: Application
    Filed: August 18, 2017
    Publication date: July 2, 2020
    Inventors: Fenggui YAN, Zhaoan XU, Zhiyong ZHENG, Gaoting GAN, Hai YANG
  • Publication number: 20200186113
    Abstract: The embodiment of the disclosure provides a volume adjusting method and device, a mobile terminal and a storage medium. The method includes: acquiring first audio information corresponding to an audio source when detecting that the audio source of a terminal device is playing; determining a first audio amplitude of the first audio information; determining a second audio amplitude of second audio information when the first audio amplitude meets a preset query condition, wherein the second audio information is played after the first audio information; determining corresponding adjustment information when the second audio amplitude meets a preset adjustment condition; and adjusting a volume of the terminal device according to the adjustment information. The disclosure improves the volume adjustment efficiency and reduces the energy consumption of the terminal device.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 11, 2020
    Inventors: Fenggui YAN, Zhaoan XU, Zhiyong ZHENG, Gaoting GAN, Hai YANG
  • Publication number: 20200186114
    Abstract: An audio signal adjustment method, a storage medium, and a terminal are provided. The method may include: when it is detected that a pre-set event is triggered, controlling a microphone to acquire an audio signal, the pre-set event comprising a pre-set call event and/or a pre-set voice recording event; analyzing the sound loudness corresponding to the audio signal; dynamically adjusting, according to the analysis result and a pre-set adjustment policy, the sound loudness corresponding to the audio signal; and performing, according to the type of the pre-set event, corresponding output processing on the adjusted audio signal.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventors: Zhaoan Xu, Fenggui Yan, Gaoting Gan, Zhiyong Zheng, Hai Yang
  • Patent number: 10469937
    Abstract: Embodiments of the disclosure provides a volume adjustment method, a storage medium and a mobile terminal. In the method, physical exercise information of a user is acquired. It is determined whether a mobile terminal meets a preset volume adjustment condition according to the physical exercise information. When the mobile terminal meets the preset volume adjustment condition, a volume adjustment level corresponding to the physical exercise information is determined. A volume of the mobile terminal is adjusted according to the volume adjustment level.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: November 5, 2019
    Assignee: GUANGDONG OPPO MOBILE MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhiyong Zheng, Hai Yang, Zhaoan Xu, Gaoting Gan, Fenggui Yan
  • Patent number: 10440464
    Abstract: Disclosed is a method and apparatus for adjusting volume, a terminal device and a storage medium. According to the method, amplitude information of a sound source is acquired if it is detected that a terminal device is playing the sound source. A type of the sound source is determined according to the amplitude information. Volume adjustment information is determined according to the type of the sound source. Volume of the terminal device is adjusted according to the volume adjustment information.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: October 8, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Fenggui Yan, Zhaoan Xu, Gaoting Gan, Zhiyong Zheng, Hai Yang
  • Publication number: 20190058939
    Abstract: Disclosed is a method and apparatus for adjusting volume, a terminal device and a storage medium. According to the method, amplitude information of a sound source is acquired if it is detected that a terminal device is playing the sound source. A type of the sound source is determined according to the amplitude information. Volume adjustment information is determined according to the type of the sound source. Volume of the terminal device is adjusted according to the volume adjustment information.
    Type: Application
    Filed: July 19, 2018
    Publication date: February 21, 2019
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Fenggui YAN, Zhaoan Xu, Gaoting Gan, Zhiyong Zheng, Hai Yang
  • Publication number: 20190058940
    Abstract: Embodiments of the disclosure provides a volume adjustment method, a storage medium and a mobile terminal. In the method, physical exercise information of a user is acquired. It is determined whether a mobile terminal meets a preset volume adjustment condition according to the physical exercise information. When the mobile terminal meets the preset volume adjustment condition, a volume adjustment level corresponding to the physical exercise information is determined. A volume of the mobile terminal is adjusted according to the volume adjustment level.
    Type: Application
    Filed: July 19, 2018
    Publication date: February 21, 2019
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhiyong ZHENG, Hai Yang, Zhaoan Xu, Gaoting Gan, Fenggui Yan