CN108648763B - 基于声学信道的个人计算机使用行为监测方法及系统 - Google Patents
基于声学信道的个人计算机使用行为监测方法及系统 Download PDFInfo
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- CN108648763B CN108648763B CN201810299988.4A CN201810299988A CN108648763B CN 108648763 B CN108648763 B CN 108648763B CN 201810299988 A CN201810299988 A CN 201810299988A CN 108648763 B CN108648763 B CN 108648763B
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- G06F11/3438—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment monitoring of user actions
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CN201810299988.4A CN108648763B (zh) | 2018-04-04 | 2018-04-04 | 基于声学信道的个人计算机使用行为监测方法及系统 |
PCT/CN2019/070671 WO2019192237A1 (zh) | 2018-04-04 | 2019-01-07 | 基于声学信道的个人计算机使用行为监测方法及系统 |
PCT/CN2019/073510 WO2019192252A1 (zh) | 2018-04-04 | 2019-01-28 | 基于声学信道的个人计算机使用行为监测方法及系统 |
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CN108648763B (zh) * | 2018-04-04 | 2019-11-29 | 深圳大学 | 基于声学信道的个人计算机使用行为监测方法及系统 |
CN109663325B (zh) * | 2019-01-25 | 2020-07-03 | 深圳大学 | 一种击球类运动的计分系统及计分方法 |
CN112786026B (zh) * | 2019-12-31 | 2024-05-07 | 深圳市木愚科技有限公司 | 基于语音迁移学习的亲子故事个性化音频生成系统及方法 |
CN117129565B (zh) * | 2023-08-23 | 2024-06-11 | 广西大学 | 基于能量比率与gwo-svm的钢管混凝土脱空敲击力检测方法 |
CN117473445B (zh) * | 2023-12-27 | 2024-04-16 | 深圳市明心数智科技有限公司 | 基于极限学习机的设备异常分析方法及装置 |
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JP5644934B2 (ja) * | 2013-12-09 | 2014-12-24 | 独立行政法人産業技術総合研究所 | 信号特徴抽出装置および信号特徴抽出方法 |
CN105938399A (zh) * | 2015-12-04 | 2016-09-14 | 深圳大学 | 基于声学的智能设备的文本输入识别方法 |
CN106128452A (zh) * | 2016-07-05 | 2016-11-16 | 深圳大学 | 利用声音信号检测键盘敲击内容的系统及方法 |
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US5862519A (en) * | 1996-04-02 | 1999-01-19 | T-Netix, Inc. | Blind clustering of data with application to speech processing systems |
CN105067101A (zh) * | 2015-08-05 | 2015-11-18 | 北方工业大学 | 振源识别的基于振动信号的基音频率特征的提取方法 |
CN105825871B (zh) * | 2016-03-16 | 2019-07-30 | 大连理工大学 | 一种无前导静音段语音的端点检测方法 |
CN106875937B (zh) * | 2017-01-13 | 2019-09-24 | 西北工业大学 | 基于键盘输入感知的活动识别方法 |
CN108648763B (zh) * | 2018-04-04 | 2019-11-29 | 深圳大学 | 基于声学信道的个人计算机使用行为监测方法及系统 |
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JP5644934B2 (ja) * | 2013-12-09 | 2014-12-24 | 独立行政法人産業技術総合研究所 | 信号特徴抽出装置および信号特徴抽出方法 |
CN105938399A (zh) * | 2015-12-04 | 2016-09-14 | 深圳大学 | 基于声学的智能设备的文本输入识别方法 |
CN106128452A (zh) * | 2016-07-05 | 2016-11-16 | 深圳大学 | 利用声音信号检测键盘敲击内容的系统及方法 |
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CN108648763A (zh) | 2018-10-12 |
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Effective date of registration: 20220210 Address after: 510000 office card space 22 of Yimi anjubo Zhongchuang space, 301, building 4, No. 8, Qiyun Road, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee after: Zhongke software evaluation (Guangzhou) Co.,Ltd. Address before: 518000 No. 3688 Nanhai Road, Shenzhen, Guangdong, Nanshan District Patentee before: SHENZHEN University |
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Denomination of invention: A method and system for monitoring personal computer usage behavior based on acoustic channels Granted publication date: 20191129 Pledgee: Bank of China Limited Guangzhou Yuexiu Branch Pledgor: Zhongke software evaluation (Guangzhou) Co.,Ltd. Registration number: Y2024980024703 |