Patents by Inventor Haisheng Dai
Haisheng Dai 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).
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Patent number: 10699712Abstract: An information processing method and an electronic device are provided. The method includes an electronic device obtaining an input information through a second collection manner when the electronic device is in a speech collection state for obtaining speech information through a first collection manner, and determining a logic boundary position in relation to a first speech information in accordance with the input information, the first speech information is obtained by the electronic device through the first collection manner which is different from the second collection manner. An electronic device corresponding thereto is also disclosed.Type: GrantFiled: March 4, 2015Date of Patent: June 30, 2020Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Haisheng Dai, Zhepeng Wang
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Patent number: 10068570Abstract: A method of voice recognition and an electronic apparatus are described with the method of voice recognition being applied in an electronic apparatus. The method includes taking i=1 and detecting corresponding i-th voice sub-information at a moment Ti when the electronic apparatus detects that a user starts to talk at a moment T0, wherein the i-th voice sub-information voice information from the moment T0 to the moment Ti, the i-th voice sub-information is partial voice information of voice information with integral semantic corresponding to a moment Tj after the moment T0 to the moment Ti, and i is an integer greater than or equal to 1; and analyzing the i-th voice sub-information to obtain M results of analysis, M being an integer greater than or equal to 1.Type: GrantFiled: December 10, 2013Date of Patent: September 4, 2018Assignees: BEIJING LENOVO SOFTWARE LTD, LENOVO (BEIJING) CO., LTD.Inventors: Haisheng Dai, Qianying Wang, Hao Wang
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Patent number: 10055118Abstract: An information processing method and an electronic device are provided. The method is applicable in the electronic device having a display unit. The electronic device is capable of running a voice application. Once the voice application is started, prompt information is displayed in a first display region of the display unit, for directing a user to operate the electronic device in a voice input mode by following the prompt information to implement an operation function corresponding to the prompt information. The method includes: detecting a first operation performed by the user on the first display region in a first operation mode different from the voice operation mode; and in response to the first operation, triggering a first operation instruction and executing the operation function corresponding to the prompt information. Hence, the user may use the function of the electronic device conveniently and the user experience is good.Type: GrantFiled: September 17, 2014Date of Patent: August 21, 2018Assignees: Beijing Lenovo Software Ltd., Lenovo (Beijing) Co., Ltd.Inventors: Guangjie Zhang, Haisheng Dai
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Patent number: 9959865Abstract: The present invention provides information processing method and electronic apparatus. The method is applied in an electronic apparatus having voice recognition service, and the method includes: obtaining first voice information; recognizing the first voice information by a first recognition model to obtain a first recognition result; deciding whether the first recognition result conforms to a first preset condition; recognizing the first voice information by a second recognition model different from the first recognition model to obtain a second recognition result when the first recognition result conforms to the first preset condition; and controlling the electronic apparatus to execute a corresponding control instruction based on the second recognition result.Type: GrantFiled: November 13, 2013Date of Patent: May 1, 2018Assignees: BEIJING LENOVO SOFTWARE LTD., LENOVO (BEIJING) CO., LTD.Inventors: Haisheng Dai, Qianying Wang, Hao Wang, Lifeng Fan, Tianshu Wang, Xiangyang Li
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Patent number: 9767805Abstract: The present disclosure provides a voice recognition method for use in an electronic apparatus comprising a voice input module. The method comprises: receiving voice data by the voice input module; performing a first pattern voice recognition on the received voice data, including identifying whether the voice data comprises a first voice recognition information; performing a second pattern voice recognition on the voice data if the voice data comprises the first voice recognition information; and performing or refusing an operation corresponding to the first voice recognition information according to a result of the second pattern voice recognition. The present disclosure also provides a voice controlling method, an information processing method, and an electronic apparatus.Type: GrantFiled: July 14, 2016Date of Patent: September 19, 2017Assignees: Lenovo (Beijing) Limited, Beijing Lenovo Software Ltd.Inventors: Haisheng Dai, Qianying Wang, Shi Chen
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Publication number: 20170192503Abstract: Electronic device and method for displaying focal region via display unit for control. A control method detects one or more user eye-focused positions on a display unit of an electronic device; determines a focal region on the display unit based on the one or more detected user eye-focused positions; and displays the focal region on the display unit, where the displayed focal region encompasses the one or more detected user eye-focused positions on the display unit, and provides a user with control of the electronic device via the display unit. An electronic device includes a processor; a display unit coupled to the processor; and an eye-tracking unit coupled to the processor, where the processor is configured to control the display unit to display a focal region that encompasses one or more user eye-focused positions on the display unit as detected by the eye-tracking unit and provides a user with control via the display unit.Type: ApplicationFiled: December 9, 2016Publication date: July 6, 2017Inventors: Chen Chen, Haisheng Dai
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Publication number: 20160322053Abstract: The present disclosure provides a voice recognition method for use in an electronic apparatus comprising a voice input module. The method comprises: receiving voice data by the voice input module; performing a first pattern voice recognition on the received voice data, including identifying whether the voice data comprises a first voice recognition information; performing a second pattern voice recognition on the voice data if the voice data comprises the first voice recognition information; and performing or refusing an operation corresponding to the first voice recognition information according to a result of the second pattern voice recognition. The present disclosure also provides a voice controlling method, an information processing method, and an electronic apparatus.Type: ApplicationFiled: July 14, 2016Publication date: November 3, 2016Inventors: Haisheng Dai, Qianying Wang, Shi Chen
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Patent number: 9443522Abstract: The present disclosure provides a voice recognition method for use in an electronic apparatus comprising a voice input module. The method comprises: receiving voice data by the voice input module; performing a first pattern voice recognition on the received voice data, including identifying whether the voice data comprises a first voice recognition information; performing a second pattern voice recognition on the voice data if the voice data comprises the first voice recognition information; and performing or refusing an operation corresponding to the first voice recognition information according to a result of the second pattern voice recognition. The present disclosure also provides a voice controlling method, an information processing method, and an electronic apparatus.Type: GrantFiled: August 12, 2014Date of Patent: September 13, 2016Assignees: Beijing Lenovo Software Ltd., Lenovo (Beijing) LimitedInventors: Haisheng Dai, Qianying Wang, Shi Chen
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Publication number: 20160078865Abstract: An information processing method and an electronic device are provided. The method includes an electronic device obtaining an input information through a second collection manner when the electronic device is in a voice collection state for obtaining voice information through a first collection manner, and determining a logic boundary position in relation to a first voice information in accordance with the input information, the first voice information is obtained by the electronic device through the first collection manner which is different from the second collection manner. An electronic device corresponding thereto is also disclosed.Type: ApplicationFiled: March 4, 2015Publication date: March 17, 2016Applicant: Lenovo (Beijing) Co., Ltd.Inventors: Haisheng Dai, Zhepeng Wang
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Publication number: 20150325238Abstract: A voice recognition method and an electronic device are described. The method is applicable in an electronic device having a voice recognition system. The method includes acquiring first voice information of a user; recognizing the first voice information on the basis of a first recognition file library, acquiring a first recognition result, where the first recognition file library is a recognition file library updated from a second recognition file library of the voice recognition system on the basis of usage information expressing usage and syntax habits of the user, the first recognition file library includes an M-number of recognition entries, the second recognition file library includes an N-number of recognition entries, where M is an integer greater than or equal to one, and N is an integer greater than or equal to one.Type: ApplicationFiled: August 29, 2013Publication date: November 12, 2015Applicant: Lenovo (Beijing) Co., Ltd.Inventors: Haisheng Dai, Qianying Wang, Hao Wang
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Publication number: 20150277684Abstract: An information processing method and an electronic device are provided. The method is applicable in the electronic device having a display unit. The electronic device is capable of running a voice application. Once the voice application is started, prompt information is displayed in a first display region of the display unit, for directing a user to operate the electronic device in a voice input mode by following the prompt information to implement an operation function corresponding to the prompt information. The method includes: detecting a first operation performed by the user on the first display region in a first operation mode different from the voice operation mode; and in response to the first operation, triggering a first operation instruction and executing the operation function corresponding to the prompt information. Hence, the user may use the function of the electronic device conveniently and the user experience is good.Type: ApplicationFiled: September 17, 2014Publication date: October 1, 2015Inventors: Guangjie Zhang, Haisheng Dai
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Publication number: 20150142438Abstract: The present disclosure provides a voice recognition method for use in an electronic apparatus comprising a voice input module. The method comprises: receiving voice data by the voice input module; performing a first pattern voice recognition on the received voice data, including identifying whether the voice data comprises a first voice recognition information; performing a second pattern voice recognition on the voice data if the voice data comprises the first voice recognition information; and performing or refusing an operation corresponding to the first voice recognition information according to a result of the second pattern voice recognition. The present disclosure also provides a voice controlling method, an information processing method, and an electronic apparatus.Type: ApplicationFiled: August 12, 2014Publication date: May 21, 2015Inventors: Haisheng Dai, Qianying Wang, Shi Chen
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Publication number: 20150066514Abstract: The disclosure discloses an information processing method and an electronic device, which relate to the field of electronic technologies, to improve a match degree between a recognition result of a voice recognition engine and a result required by the user and thus to improve the user experience. The electronic device includes N objects, each object corresponds to a weight value, and the weight value of each object is used to indicate a weight of the object in a search space of the voice recognition engine. The method provided by the disclosure includes: acquiring a first input operation; acquiring an execution object according to the first input operation; responding to the first input operation with the execution object; after the first input operation is responded to, determining L objects that have been displayed by the display unit in a first time period.Type: ApplicationFiled: March 30, 2014Publication date: March 5, 2015Applicants: Lenovo (Beijing) Co., Ltd., Beijing Lenovo Software Ltd.Inventor: Haisheng Dai
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Publication number: 20140172423Abstract: A speech recognition method, device and electronic apparatus are provided. The method includes: receiving a speech input, recognizing the speech input as a wake-up instruction by a wake-up engine, waking up a search engine according to the wake-up instruction, and determining a recognition scope corresponding to the wake-up instruction. The recognition scope corresponding to the wake-up instruction, compared with the entire recognition scope of the recognition engine, is relatively small. Hence, the recognition scope of the recognition engine is narrowed. Compared with the search within a large recognition scope, the precision in searching the target is improved by searching within a relatively small scope.Type: ApplicationFiled: December 12, 2013Publication date: June 19, 2014Applicant: Lenovo (Beijing) Co., Ltd.Inventors: Haisheng Dai, Youlong Lu, Qianying Wang, Xiangyang Li
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Publication number: 20140163984Abstract: A method of voice recognition and an electronic apparatus are described with the method of voice recognition being applied in an electronic apparatus. The method includes taking i=1 and detecting corresponding i-th voice sub-information at a moment Ti when the electronic apparatus detects that a user starts to talk at a moment T0, wherein the i-th voice sub-information is corresponding voice information from the moment T0 to the moment Ti, the i-th voice sub-information is partial voice information of voice information with integral semantic corresponding to a moment Tj after the moment T0 to the moment Ti, and i is an integer greater than or equal to 1; and analyzing the i-th voice sub-information to obtain M results of analysis, M being an integer greater than or equal to 1.Type: ApplicationFiled: December 10, 2013Publication date: June 12, 2014Applicants: Lenovo (Beijing) Co., Ltd., Beijing Lenovo Software Ltd.Inventors: Haisheng Dai, Qianying Wang, Hao Wang
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Publication number: 20140136215Abstract: The present invention provides information processing method and electronic apparatus. The method is applied in an electronic apparatus having voice recognition service, and the method includes: obtaining first voice information; recognizing the first voice information by a first recognition model to obtain a first recognition result; deciding whether the first recognition result conforms to a first preset condition; recognizing the first voice information by a second recognition model different from the first recognition model to obtain a second recognition result when the first recognition result conforms to the first preset condition; and controlling the electronic apparatus to execute a corresponding control instruction based on the second recognition result.Type: ApplicationFiled: November 13, 2013Publication date: May 15, 2014Applicants: LENOVO (BEIJING) CO., LTD., BEIJING LENOVO SOFTWARE LTD.Inventors: Haisheng Dai, Qianying Wang, Hao Wang, Lifeng Fan, Tianshu Wang, Xiangyang Li
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Publication number: 20140025383Abstract: A voice outputting method, a voice interaction method and an electronic device are described The method includes acquiring a first content to be output; analyzing the first content to acquire a first emotion information for expressing the emotion carried by the first content to be output; acquiring a first voice data to be output corresponding to the first content; processing the first voice data to be output based on the first emotion information to generate a second voice data to be output with a second emotion information, wherein the second emotion information is used to express the emotion of the electronic device outputting the second voice data to be output to enable the user to acquire the emotion of the electronic device, and wherein the first and the second emotion information are matched to and/or correlated to each other; outputting the second voice data to be output.Type: ApplicationFiled: July 16, 2013Publication date: January 23, 2014Inventors: Haisheng Dai, Qianying Wang, Hao Wang