Patents by Inventor Junnan LUO

Junnan LUO 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: 10971145
    Abstract: The present disclosure provides a speech interaction feedback method for smart TV, a system and a computer readable medium. The method comprises: collecting audio stream of a speech query sent by a user and element information of a current interface of the smart TV; sending the audio stream and the element information of the current interface to a cloud server so that the cloud server generates an information response message carrying a target element, according to the audio stream and the element information of the current interface; wherein the target element is an element in the current interface hit by an intention of the speech query corresponding to the audio stream; receiving the response message returned by the cloud server; according to information of the target element in the response message, performing a preset effect display for the corresponding target element on the current interface, as an interaction feedback for the speech query.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: April 6, 2021
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Junnan Luo, Jing Li, Zhixi Chen
  • Patent number: 10853416
    Abstract: The present disclosure provides a similar video lookup method and apparatus, a device and a storage medium, wherein the method comprises: during video playing, receiving a similar video lookup request from a user; obtaining a feature vector of a first video segment which is currently being played, wherein each video is divided into a series of video segments according to a predetermined time length; determining a second video segment most similar to the first video segment according to a similarity between feature vectors of respective video segments stored in a database and the feature vector of the first video segment; displaying the second video segment to the user. The solution of the present disclosure can be applied to improve the lookup efficiency.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 1, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Junnan Luo, Leilei Gao
  • Patent number: 10798461
    Abstract: The present disclosure provides a method for switching control modes of a smart TV, a device and a computer readable medium. The method comprises: collecting a user's first triggering operation when the smart TV set is in a first control mode; according to a preset switching operation corresponding to a first control mode, verifying whether a first triggering operation is a switching operation for switching the first control mode into a second control mode; if yes, switching the control mode of the smart TV set from the first control mode to the second control mode. The technical solution of the present embodiment may be employed to implement the switching of different control modes of the TV set so that at the same time, the smart TV set is only located in one control mode so that messy control of the smart TV set will not be caused, and the control efficiency of the smart TV set is effectively improved.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: October 6, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Junnan Luo, Jing Li, Zhixi Chen
  • Patent number: 10643612
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for playing multimedia content. A specific embodiment of the method includes: recognizing a voice signal to obtain corresponding voice information, in response to detecting the voice signal sent by a user according to guidance information of a presented current multimedia content; matching the voice information with template information corresponding to the guidance information as acquired; and generating a command to execute an operation to skip playing the current multimedia content, in response to determining successful matching the voice information and the template information corresponding to the guidance information. This embodiment realizes the improvement of the multimedia content acquisition efficiency.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: May 5, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Wei Wu, Jiafeng Wang, Junnan Luo, Zhenghao Jiang, Jing Li, Yue Liu, Fei Wang, Yan Zhang
  • Publication number: 20190295543
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for playing multimedia content. A specific embodiment of the method includes: recognizing a voice signal to obtain corresponding voice information, in response to detecting the voice signal sent by a user according to guidance information of a presented current multimedia content; matching the voice information with template information corresponding to the guidance information as acquired; and generating a command to execute an operation to skip playing the current multimedia content, in response to determining successful matching the voice information and the template information corresponding to the guidance information. This embodiment realizes the improvement of the multimedia content acquisition efficiency.
    Type: Application
    Filed: May 14, 2018
    Publication date: September 26, 2019
    Inventors: Wei WU, Jiafeng WANG, Junnan LUO, Zhenghao JIANG, Jing LI, Yue LIU, Fei WANG, Yan ZHANG
  • Publication number: 20190279628
    Abstract: The present disclosure provides a speech interaction feedback method for smart TV, a system and a computer readable medium. The method comprises: collecting audio stream of a speech query sent by a user and element information of a current interface of the smart TV; sending the audio stream and the element information of the current interface to a cloud server so that the cloud server generates an information response message carrying a target element, according to the audio stream and the element information of the current interface; wherein the target element is an element in the current interface hit by an intention of the speech query corresponding to the audio stream; receiving the response message returned by the cloud server; according to information of the target element in the response message, performing a preset effect display for the corresponding target element on the current interface, as an interaction feedback for the speech query.
    Type: Application
    Filed: November 2, 2018
    Publication date: September 12, 2019
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Junnan LUO, Jing LI, Zhixi CHEN
  • Publication number: 20190281361
    Abstract: The present disclosure provides a method for switching control modes of a smart TV, a device and a computer readable medium. The method comprises: collecting a user's first triggering operation when the smart TV set is in a first control mode; according to a preset switching operation corresponding to a first control mode, verifying whether a first triggering operation is a switching operation for switching the first control mode into a second control mode; if yes, switching the control mode of the smart TV set from the first control mode to the second control mode. The technical solution of the present embodiment may be employed to implement the switching of different control modes of the TV set so that at the same time, the smart TV set is only located in one control mode so that messy control of the smart TV set will not be caused, and the control efficiency of the smart TV set is effectively improved.
    Type: Application
    Filed: November 5, 2018
    Publication date: September 12, 2019
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Junnan Luo, Jing Li, Zhixi Chen
  • Publication number: 20190065592
    Abstract: The present disclosure provides a similar video lookup method and apparatus, a device and a storage medium, wherein the method comprises: during video playing, receiving a similar video lookup request from a user; obtaining a feature vector of a first video segment which is currently being played, wherein each video is divided into a series of video segments according to a predetermined time length; determining a second video segment most similar to the first video segment according to a similarity between feature vectors of respective video segments stored in a database and the feature vector of the first video segment; displaying the second video segment to the user. The solution of the present disclosure can be applied to improve the lookup efficiency.
    Type: Application
    Filed: August 28, 2018
    Publication date: February 28, 2019
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD .
    Inventors: Junnan LUO, Leilei GAO