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公开(公告)号：US20190086266A1
公开(公告)日：2019-03-21
申请号：US15836915
申请日：2017-12-11
Applicant: Lite-On Technology Corporation
Inventor： Su-Chen Lin , Shr-Rung Lin , Chun-Yen Chen
CPC classification number: G01J5/0025 , G01J5/026 , G01J5/089 , G01J5/10 , G01J2005/0048
Abstract: A motion detection method is provided. The provided method includes the following steps: setting an expected detection range; obtaining a plurality of testing detection signals according to the expected detection range, where the obtained testing detection signals correspond to a plurality of expected detection results; and generating a determination parameter set according to the testing detection signals and the corresponding expected detection results. In addition, a motion detection device using the motion detection method is also provided.
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Patent Agency Ranking
公开(公告)号：US20210294425A1
公开(公告)日：2021-09-23
申请号：US17074574
申请日：2020-10-19
Inventor： Su-Chen Lin , Chun-Yen Chen
Abstract: A method for recognizing a gesture and gesture sensing apparatus are provided. When movement of an object is detected, a first energy sequence and a second energy sequence are generated. Then, whether signal patterns of the first energy sequence and the second energy sequence match is determined. After determining that the signal patterns of the first energy sequence match that of the second energy sequence, the first energy sequence and the second energy sequence are analyzed to obtain a corresponding gesture event.
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公开(公告)号：US11580841B2
公开(公告)日：2023-02-14
申请号：US17469672
申请日：2021-09-08
Applicant: LITE-ON TECHNOLOGY CORPORATION
Inventor： Su-Chen Lin , Chun-Yen Chen
Abstract: An alarm detection device includes: a sound receiver for receiving an external sound to output a first signal; a signal processing circuit coupled to the sound receiver, for receiving the first signal to output a second signal; and an alarm decision circuit coupled to the signal processing circuit, during a time range, when a number of the second signals meeting a trigger criteria is equal to a predetermined value, the alarm decision circuit outputting an alarm signal.
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公开(公告)号：US10386238B2
公开(公告)日：2019-08-20
申请号：US15836915
申请日：2017-12-11
Applicant: Lite-On Technology Corporation
Inventor： Su-Chen Lin , Shr-Rung Lin , Chun-Yen Chen
Abstract: A motion detection method is provided. The provided method includes the following steps: setting an expected detection range; obtaining a plurality of testing detection signals according to the expected detection range, where the obtained testing detection signals correspond to a plurality of expected detection results; and generating a determination parameter set according to the testing detection signals and the corresponding expected detection results. In addition, a motion detection device using the motion detection method is also provided.
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公开(公告)号：US10121363B2
公开(公告)日：2018-11-06
申请号：US15697455
申请日：2017-09-07
Inventor： Su-Chen Lin , Shr-Rung Lin , Chun-Yen Chen
Abstract: An alarm triggering method for a sensor and an electronic device using the same are proposed. The method is applicable to an electronic device and includes the following steps. A sensor signal is received from the sensor. Whether a signal magnitude of the sensor signal satisfies a first triggering condition associated with a first determination threshold is determined. In response to the signal magnitude satisfying the first triggering condition, whether the signal magnitude satisfies a second triggering condition associated with a second determination threshold or a third triggering condition associated with a time determination threshold is further determined, where the second determination threshold is greater than the first determination threshold. When the signal magnitude satisfies the second triggering condition or the third triggering condition, the sensor is determined to be in an alarm state so as to output an alarm signal.
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公开(公告)号：US20180182235A1
公开(公告)日：2018-06-28
申请号：US15697455
申请日：2017-09-07
Inventor： Su-Chen Lin , Shr-Rung Lin , Chun-Yen Chen
CPC classification number: G08B29/185 , G08B21/182
Abstract: An alarm triggering method for a sensor and an electronic device using the same are proposed. The method is applicable to an electronic device and includes the following steps. A sensor signal is received from the sensor. Whether a signal magnitude of the sensor signal satisfies a first triggering condition associated with a first determination threshold is determined. In response to the signal magnitude satisfying the first triggering condition, whether the signal magnitude satisfies a second triggering condition associated with a second determination threshold or a third triggering condition associated with a time determination threshold is further determined, where the second determination threshold is greater than the first determination threshold. When the signal magnitude satisfies the second triggering condition or the third triggering condition, the sensor is determined to be in an alarm state so as to output an alarm signal.
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