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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：US11626259B1
公开(公告)日：2023-04-11
申请号：US17703320
申请日：2022-03-24
发明人： Lei-Lung Tsai , Sheng-Fan Chang , Chin-Sung Pan
IPC分类号： H01H1/06
摘要： A membrane circuit structure having a plurality of switch regions includes first, second and third membranes and a spacer layer. The second membrane is beneath the first membrane, and a lower surface of the second membrane is provided with a conductive pattern in at least one of the switch regions. The spacer layer is disposed between the first and second membranes. The third membrane is beneath the second membrane, and an upper surface of the third membrane is provided with first and second trigger portions separated from each other in the at least one of the switch regions, and the conductive pattern is able to be in contact with the first and second trigger portions, so that the first and second trigger portions are able to be electrically connected to each other through the conductive pattern.
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公开(公告)号：US11625112B1
公开(公告)日：2023-04-11
申请号：US17826344
申请日：2022-05-27
发明人： Yung-Tai Pan , Chun-Che Wu , Ting-Sheng Wang
IPC分类号： G06F3/0362
摘要： An input device includes a casing, a base member, a ball member, a control ring and a gravity wheel. The casing includes an upper cover and a lower cover. The upper cover has an opening. The ball member is installed on the base member. The ball member is partially exposed outside the opening. The control ring is arranged around the base member. The control ring is partially exposed outside the opening. The control ring is freely rotatable around the base member. The control ring includes a first inclined part, a rack structure, and a lateral wall. The lateral wall is connected with the first inclined part and the rack structure. The gravity wheel is engaged with the rack structure. Consequently, the rotation of the control ring is suppressed by the gravity wheel.
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公开(公告)号：US11614807B1
公开(公告)日：2023-03-28
申请号：US17900600
申请日：2022-08-31
发明人： Shun-Biao Fan
IPC分类号： G06F3/0354 , H01H13/85 , H01H13/04 , G06F3/0362
摘要： A mouse device includes a casing, a key module and a stopping assembly. The key module includes a switch and a keycap. When the keycap is in a pressable state and the keycap is pressed in response to an external force, the keycap is moved toward the switch to trigger the switch. The stopping assembly is disposed within the casing and aligned with the key module. The stopping assembly includes a movable block, a push block and a stopper. While the movable block is pushed and moved in response to a pushing force, the push block is correspondingly moved. While the push block is moved, the stopper is pushed by the push block, and the stopper is moved toward a region between the keycap and the switch. When the keycap is stopped by the stopper, the keycap is switched from the pressable state to a non-pressable state.
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5.发明授权公开(公告)号：US11599209B2
公开(公告)日：2023-03-07
申请号：US17701389
申请日：2022-03-22
发明人： Hsin-Chih Liu
IPC分类号： G06F3/0354 , G06F1/16 , G06F3/02
摘要： A touchpad module includes a base plate, a touch member and an elastic structure between the touch member and the base plate. The elastic structure includes a supporting frame and a swingable resilience piece. There are a first fixing point and a second fixing point between the swingable resilience piece and the base plate. The swingable resilience piece includes a first resilience arm and a second resilience arm. The first resilience arm is connected between the first fixing point and a first inner side of the supporting frame. The second resilience arm is connected between the second fixing point and a second inner side of the supporting frame. When an external force is exerted on a first end of the touch member, the first resilience arm is correspondingly swung toward the base plate by using the first fixed point as a fulcrum.
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公开(公告)号：US20230051039A1
公开(公告)日：2023-02-16
申请号：US17455995
申请日：2021-11-22
发明人： SHENG-HSIANG CHIU , CHING-HUI CHANG
摘要： A lens module and a manufacturing method of the lens module are provided. The manufacturing method includes the following steps. Firstly, a circuit substrate is provided. Then, an image sensor chip is placed on a top surface of the circuit substrate. Then, plural electrical connection paths are formed between the image sensor chip and the circuit substrate. Then, plural stacking spacer structures are formed on a top surface of the image sensor chip by a stacking process. Then, plural protective sidewalls are formed to cover the electrical connection paths. Then, a glass substrate is placed over the stacking spacer structures. Then, a lens holder structure is placed on a substrate top surface of the glass substrate directly. The glass substrate is supported by the stacking spacer structures. Consequently, the glass substrate can be maintained at the position over the image sensor chip.
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公开(公告)号：US11574780B2
公开(公告)日：2023-02-07
申请号：US17389101
申请日：2021-07-29
发明人： Lei-Lung Tsai
IPC分类号： H01H13/84 , H01H13/7065 , H01H3/12
摘要： A key structure includes a keycap, a scissors-type connecting element, a first knocking part, a resilience element and a second knocking part. The scissors-type connecting element is coupled to a bottom surface of the keycap. The scissors-type connecting element includes an inner frame and an outer frame. The first knocking part is disposed within a space surrounded by the inner frame. The resilience element is located under the first knocking part. The second knocking part is coupled to the bottom surface of the keycap and faces the first knocking part. While the keycap is pressed down, the second knocking part knocks on the first knocking part, and the first knocking part is moved downwardly. When the keycap is not pressed down, the first knocking part is moved upwardly and returned to an original position in response to an elastic force of the resilience element.
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公开(公告)号：US20230014686A1
公开(公告)日：2023-01-19
申请号：US17412260
申请日：2021-08-26
发明人： Lei-Lung Tsai , Sheng-Fan Chang , Che-An Li , Chang-Huan Shen
IPC分类号： H01H13/7065
摘要： A key structure includes a membrane circuit board, an elastic element and a high impedance layer. The membrane circuit board includes a lower plate, an upper plate, a spacer plate and a circuit layer. The upper plate is located over the lower plate. The upper plate has an opening through the upper plate. The spacer plate is arranged between the lower plate and the upper plate. The circuit layer is arranged between the spacer plate and the upper plate. The elastic element is disposed on the membrane circuit board and substantially aligned with opening. The high impedance layer is disposed on a bottom surface of a bottom part of the elastic element and disposed within the opening of the upper plate. The high impedance layer is in contact with a part of the circuit layer.
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公开(公告)号：US11532445B1
公开(公告)日：2022-12-20
申请号：US17510059
申请日：2021-10-25
发明人： De-Guang Zhu , Rong-Biao Xu
摘要： A key structure includes a keycap, a base plate and a supporting element. The supporting element includes a first frame and a second frame. The supporting element is connected with the keycap and the base plate. Consequently, the keycap is movable upwardly or downwardly relative to the base plate. When the first frame and a second frame are combined together, a first span and a second span are formed sequentially. The second span is smaller than the first frame.
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公开(公告)号：US20220365611A1
公开(公告)日：2022-11-17
申请号：US17362084
申请日：2021-06-29
发明人： Hsiang-Mei Chiang
IPC分类号： G06F3/0354 , F21V8/00 , G06F3/02
摘要： A mouse device includes a casing, at least one aspheric light guide plate and a light source. The casing includes an upper cover and a base. The upper cover includes at least one lateral surface. The aspheric light guide plate is installed on the lateral surface of the upper cover. Each aspheric light guide plate includes a light input surface and a light output surface. The light input surface and the light output surface are not in parallel with each other. The light output surface is aligned with the corresponding lateral surface of the casing. The light source is installed on the light input surface of at least one aspheric light guide plate. The light source emits light beams. After the light beams are inputted into the aspheric light guide plate through the light input surface, the light beams are outputted from the light output surface.
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