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公开(公告)号：US20070252907A1
公开(公告)日：2007-11-01
申请号：US11456047
申请日：2006-07-06
申请人： Wei Hsu
发明人： Wei Hsu
IPC分类号： H04N9/64
CPC分类号： H04N5/23212 , H04N5/23222
摘要： A method for blurred image judgment is provided. Firstly, a focus value FV1 of an original image is calculated. By using a blur function, the original image is obfuscated to generate a blurred image, and then the focus value FV2 of the blurred image is calculated. A blur ratio FV1/FV2 is compared with a blur threshold value Tp, thereby discriminating whether the original image is blurred according to the comparing result. The method for blurred image judgment is applicable to a digital image capture device. If the original image is deemed blurred, a blur image signal is issued to notify the user whether the retaking operation is done.
摘要翻译： 提供了一种模糊图像判断的方法。 首先，计算原始图像的聚焦值FV 1。 通过使用模糊功能，原始图像被模糊以产生模糊图像，然后计算模糊图像的聚焦值FV 2。 将模糊比FV 1 / FV 2与模糊阈值Tp进行比较，从而根据比较结果判断原始图像是否模糊。 用于模糊图像判断的方法适用于数字图像捕获装置。 如果原始图像被认为模糊，则发出模糊图像信号以通知用户是否完成重新拍摄操作。
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公开(公告)号：US20240345453A1
公开(公告)日：2024-10-17
申请号：US18204389
申请日：2023-05-31
CPC分类号： G03B5/04 , G03B5/02 , G06F21/32 , G03B2205/0053
摘要： An access control device includes a main body, a rotating mechanism, a camera module, a first driving motor and a second driving motor. The rotating mechanism includes a first rotating shaft and a second rotating shaft. The rotating mechanism is pivotally coupled to the main body through the second rotating shaft. The camera module is fixed on the first rotating shaft. The first driving motor is drivingly coupled to the first rotating shaft. The first driving motor drives rotation of the first rotating shaft. Consequently, a photographing angle of the camera module is adjusted in a first angular range. The second driving motor is drivingly coupled to the second rotating shaft. The second driving motor drives rotation of the second rotating shaft. Consequently, the photographing angle of the camera module is adjusted in a second angular range.
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公开(公告)号：US12057266B2
公开(公告)日：2024-08-06
申请号：US17944915
申请日：2022-09-14
发明人： Chun-Nan Su , Chun-Che Wu , Sheng-An Tsai , Ming-Hao Hsieh , Li-Kuei Cheng
IPC分类号： H01F7/02 , G06F3/0362 , G06F3/0354 , H02K7/116
CPC分类号： H01F7/02 , G06F3/0362 , G06F3/03543 , H02K7/116
摘要： A wheel control mechanism includes a support base, a wheel module, a first magnetic module and a second magnetic module. The wheel module, the first magnetic module and the second magnetic module are installed on the support base. The first magnetic module generates a magnetic attractive force to attract a metal ratchet of the wheel module. By adjusting the position of the second magnetic module relative to the first magnetic module, the strength of the magnetic attractive force is changed. Consequently, the rotation of the wheel module results in a tactile feel or does not result in the tactile feel.
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公开(公告)号：US12050741B1
公开(公告)日：2024-07-30
申请号：US18119036
申请日：2023-03-08
发明人： Wei-Chiang Huang , Hung-Wei Kuo , Chao-Wei Lee , Ying-Yen Huang
IPC分类号： G06F3/0354 , G06F1/16
CPC分类号： G06F3/03547 , G06F1/169
摘要： A touchpad module for a computing device is provided. A fixing frame is concavely formed in a casing of the computing device. The fixing frame includes a supporting part. The touchpad module is installed within the fixing frame. The touchpad module includes a touch member and a pressure sensing element. The touch member includes a covering plate and a circuit board. An edge part of covering plate is supported on the supporting part. The pressure sensing element is installed on the touch member and electrically connected with the circuit board. While the touch member is pressed, the touch member is bent downwardly. Consequently, the touch member has a deformation amount. According to the deformation amount, a magnitude of a pressing force exerted on the touch member is sensed, and a pressure sensing signal is generated.
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公开(公告)号：US20240242903A1
公开(公告)日：2024-07-18
申请号：US18111480
申请日：2023-02-17
发明人： Lei-Lung Tsai , Sheng-Fan Chang , Che-An Li , Chang-Huan Shen
摘要： The present invention provides a keycap, which includes a lower plate and an upper cover. The lower plate has two openings respectively through two opposite sides of the lower plate to respectively define two elastic arms. The upper cover is configured to be detachably assembled on the lower plate, in which the upper cover has two abutting portions and a protrusion, and the two abutting portions are respectively disposed on two opposite inner sides of the upper cover and respectively correspond to the two elastic arms, and each of the two abutting portions is configured to abut against a portion of the corresponding elastic arm, and the protrusion is disposed on an inner top surface of the upper cover and corresponds to one of the two openings.
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公开(公告)号：US20240231514A1
公开(公告)日：2024-07-11
申请号：US18120740
申请日：2023-03-13
发明人： Jia-Hung Lin , Che-Wei Lee , Yu-Zeng Yang , Hui-Ling Lin
IPC分类号： G06F3/0354
CPC分类号： G06F3/03547
摘要： A luminous touch pad includes a covering plate, a circuit board, a light guide structure and a first light-shading adhesive. The covering plate includes a first surface and a second surface. The circuit board is located under the covering plate. The circuit board includes a third surface and a fourth surface. The light guide structure is arranged between the covering plate and the circuit board. The light guide structure includes a lateral surrounding surface. An adhesive receiving space is defined by the lateral surrounding surface, a portion of the second surface and a portion of the third surface collaboratively. The first light-shading adhesive is disposed within the adhesive receiving space and arranged around the light guide structure. The first light-shading adhesive is contacted with the portion of the second surface, the portion of the third surface and the lateral surrounding surface.
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公开(公告)号：US20240203219A1
公开(公告)日：2024-06-20
申请号：US18112930
申请日：2023-02-22
发明人： Tsung-Han Li
CPC分类号： G08B3/10 , G06F3/165 , H04R1/403 , H04R3/12 , H04R2420/07 , H04R2430/01
摘要： An outdoor doorbell warning system includes a millimeter-wave radar unit, a first speaker unit and a control module. The control module is electrically connected with the millimeter-wave radar unit and the first speaker unit. When a person in a detection range of the millimeter-wave radar unit is detected by the millimeter-wave radar unit, the control module drives the first speaker unit to emit a warning sound according to the position information of the person. Furthermore, when the person moves or stays in different warning regions, the loudness levels of the warning sounds received by the outsider person are similar or identical.
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公开(公告)号：US20240147059A1
公开(公告)日：2024-05-02
申请号：US18098653
申请日：2023-01-18
发明人： Tsung-Han Li
IPC分类号： H04N23/661 , G08B3/10 , H04L12/10
CPC分类号： H04N23/661 , G08B3/1016 , H04L12/10
摘要： A doorbell system includes a chime device, a network communication device and a doorbell body. The chime device is disposed within a first space. The network communication device has a Power over Ethernet function. The network communication device issues an Ethernet network power signal and provides a remote network communication service. The doorbell body includes a doorbell button. The doorbell body is electrically connected with the network communication device through a Power-over-Ethernet power supply and data bus. The doorbell body receives the Ethernet network power signal from the network communication device through the Power-over-Ethernet power supply and data bus. The doorbell body is powered by the Ethernet network power signal only. In response to a pressing and activating action on the doorbell button, the doorbell body issues a doorbell enabling control signal. The chime device generates a chime sound effect in response to the doorbell enabling control signal.
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公开(公告)号：US20240088708A1
公开(公告)日：2024-03-14
申请号：US17959652
申请日：2022-10-04
发明人： Bo-An Chen
IPC分类号： H02J50/00
CPC分类号： H02J50/005 , H02J50/10
摘要： A wireless charging device includes a device body, a covering member, a fan module and airflow adjustment element. The device body includes a top wall, a bottom wall and a first airflow outlet. The first airflow outlet is formed in the top wall. An airflow channel and a second airflow outlet are defined between the covering member and the device body. The second airflow outlet is located under the bottom wall. The fan module is installed within the covering member. The fan module has an air outlet, and the air outlet faces the airflow channel. The airflow adjustment element is installed on the bottom wall. An airflow from the fan module is split into a first-portion airflow and a second-portion airflow by the airflow adjustment element. The first-portion airflow flows out of the first airflow outlet. The second-portion airflow flows out of the second airflow outlet.
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公开(公告)号：US20240049408A1
公开(公告)日：2024-02-08
申请号：US17945445
申请日：2022-09-15
发明人： Fang-Lung Yuan , Tsu-Yi Chen
IPC分类号： H05K5/02
CPC分类号： H05K5/0215
摘要： A keyboard module is provided, which includes a membrane circuit board, a base plate and a waterproof breathable film. The membrane circuit board has an air channel and at least one air hole communicating with the air channel and exposed from a lower surface of the membrane circuit board. The base plate is disposed beneath the membrane circuit board, in which the base plate has a first opening through the base plate and communicating with the air hole. The waterproof breathable film is disposed beneath the base plate and covers the first opening.
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