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公开(公告)号：US20190129524A1
公开(公告)日：2019-05-02
申请号：US15984492
申请日：2018-05-21
Applicant: HiDeep Inc.
Inventor： Seyeob Kim
IPC: G06F3/0354
Abstract: A stylus pen includes: a first body with a first opening at one end and a second opening at the other end; a stylus tip, at least part of which protrudes from the first opening and has conductivity; a guide portion attached to the second opening and including a through hole; and a conductive member extending through the through hole within the first body, one end of which is attached to the stylus tip, and at least a part of which passes through the through hole and is wider than the diameter of the through hole.
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公开(公告)号：US20190098213A1
公开(公告)日：2019-03-28
申请号：US16087481
申请日：2017-03-20
Applicant: HiDeep Inc.
Inventor： Se Yeob KIM , Yun Joung KIM
IPC: H04N5/232 , G06F3/0488 , G06F3/041 , G06F3/044 , H03K17/96
Abstract: A mobile terminal may be provided that includes: a touch screen which detects touch information including a touch pressure; a camera unit which is operable in a plurality of photographing modes; a control unit which, when a touch pressure having a magnitude greater than a predetermined magnitude is applied to the touch screen while photographing a subject in a first photographing mode among the plurality of photographing modes, switches the photographing mode to a second photographing mode and controls the subject to be photographed. Since the mobile terminal according to the embodiment of the present invention uses a control method based on a touch pressure, it is possible to very easily switching various photographing modes including the picture photographing mode and the video photographing mode.
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公开(公告)号：US20180376040A1
公开(公告)日：2018-12-27
申请号：US16121438
申请日：2018-09-04
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
CPC classification number: H04N5/2252 , G03B17/08 , G06F3/0416 , G06F3/044 , G06F2200/1633 , G06F2203/04105 , G06F2203/04106 , H04N5/23245
Abstract: In one embodiment, a method for operating a camera included in a touch input device including a touch screen is disclosed. A processor determines a capacitance pattern for a varying capacitance throughout the touch screen when the touch screen is underwater and no touch input occurs. The processor resets a varying reference capacitance for determining whether a touch input by an object occurs or not, the varying reference capacitance being reset based on the determined capacitance pattern when the touch screen is underwater and no touch input occurs. The touch screen receives a touch pressure by the object underwater. Operation of the camera is controlled according to the touch pressure to the touch screen.
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324.发明申请公开(公告)号：US20180348943A1
公开(公告)日：2018-12-06
申请号：US15781407
申请日：2016-11-28
Applicant: HiDeep Inc.
Inventor： Sang Sic Yoon , Young Ho Cho
Abstract: An electrode sheet disposed in a touch input device capable of detecting a pressure of a touch on a touch surface may be provided. The touch input device includes: a display module; a pressure electrode disposed under the display module; and a reference pressure electrode disposed under the display module. A distance between the pressure electrode and a reference potential layer is changed when the pressure is applied to the touch surface. A capacitance detected at the pressure electrode is changed according to the distance change. A magnitude of the pressure applied to the touch surface is calculated on the basis of a difference between a reference capacitance calculated from a capacitance detected at the reference pressure electrode and a detected capacitance calculated from the capacitance detected at the pressure electrode.
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公开(公告)号：US20180329561A1
公开(公告)日：2018-11-15
申请号：US16033319
申请日：2018-07-12
Applicant: HiDeep Inc.
Inventor： Jongsik Kim
CPC classification number: G06F3/0414 , G06F3/044 , G06F2203/04103 , G06F2203/04107 , H03K17/9622 , H03K2017/9604
Abstract: A touch input device may be provided that includes a display module; a substrate which is disposed under the display module; a pressure sensor which is disposed between the display module and the substrate; and a pressure sensing circuit which outputs a predetermined voltage. The touch input device detects the pressure magnitude on the basis of the voltage output from the pressure sensing circuit. The pressure sensing circuit includes a pressure sensing node NA; a switch serially connected between a power voltage VDDA and the pressure sensing node; a current source serially connected between the pressure sensing node and the ground; and an output node No. The current source is turned on during a first time period t1 every cycle. The switch is turned on every cycle during a third time period t3 separated from the first time period t1 by a predetermined time period.
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Patent Agency Ranking
公开(公告)号：US10104270B2
公开(公告)日：2018-10-16
申请号：US14663551
申请日：2015-03-20
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
Abstract: A method for underwater operating a camera built in a touch input device including a touch screen, a processor, and a controller may be provided that includes: performing a first drive mode in which a touch position is detected underwater by a capacitance change amount due to a touch pressure; and controlling operation of the camera underwater according to a touch on the touch screen by an object.
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公开(公告)号：US20180275796A1
公开(公告)日：2018-09-27
申请号：US15924712
申请日：2018-03-19
Applicant: HiDeep Inc.
Inventor： Seyeob Kim
CPC classification number: G06F3/044 , G06F3/0414 , G06F3/0416 , G06F3/0488 , G06F21/316 , G06F21/32
Abstract: A touch type distinguishing method in a touch input device including a touch screen may be provided that includes an authentication touch determination step of determining whether or not a time period for which a touch on the touch screen maintains the satisfaction of a predetermined condition is equal to or greater than a predetermined reference time period; and a touch type determination step of determining a touch type in accordance with whether or not the touch satisfies a predetermined condition, and a time period for which the touch is maintained.
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公开(公告)号：US10031604B2
公开(公告)日：2018-07-24
申请号：US14556527
申请日：2014-12-01
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Yunjoung Kim , Hyongsub Yun , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
Abstract: A virtual touch pad operation method includes: determining whether or not a hovering input or a touch input to a touch screen meets a predetermined condition; entering a virtual touch pad mode when the hovering input or the touch input meets the predetermined condition; and operating a virtual touch pad. A terminal includes: a touch screen; and a controller which controls a hovering input or a touch input to the touch screen and displays a virtual touch pad on a portion of the touch screen by the hovering input, or the terminal includes: a touch screen, and a controller which distinguishes a touch input to a virtual touch pad in accordance with a pressure magnitude or area of the touch and controls the operation of the virtual touch pad. The virtual touch pad is formed on a portion of the touch screen by the touch input satisfying a predetermined condition.
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329.发明申请公开(公告)号：US20170351354A1
公开(公告)日：2017-12-07
申请号：US15532904
申请日：2015-12-04
Applicant: HiDeep Inc.
Inventor： Sang Sic YOON
IPC: G06F3/044 , G02F1/1335 , G02F1/1333 , G06F3/041 , G02F1/1343
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/133514 , G02F1/134363 , G02F1/13439 , G02F2201/121 , G06F3/0412
Abstract: A display panel capable of sensing a touch pressure may be provided, that includes: a plurality of first electrodes and a plurality of second electrodes which are formed in different layers apart from each other; a plurality of third electrodes formed in the same layer as the layer in which the first electrode is formed; and a reference electrode which is provided between the layer in which the first electrode and the third electrode are formed and the layer in which the second electrode is formed, or provided under the layer in which the first electrode and the third electrode are formed. The plurality of the second electrodes generate a first signal including information on a capacitance which is changed by a touch, and the plurality of the third electrodes generate a second signal including information on a capacitance which is changed by the touch. As a result, it is not necessary to separately provide the touch sensor because the touch position and the touch pressure can be sensed by the display panel. Also, it is possible to simultaneously sense the touch position and the touch pressure instead of to sequentially sense them.
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公开(公告)号：US09760209B2
公开(公告)日：2017-09-12
申请号：US15388016
申请日：2016-12-22
Applicant: HiDeep Inc.
Inventor： Hojun Moon , Bonkee Kim , Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Taehoon Kim
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/0414 , G06F3/0418 , G06F3/044 , G06F2203/04105 , H03K17/9622 , H03K2017/9602 , H03K2217/960705
Abstract: In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface includes a display panel and an electrode disposed under the display panel. An electrical characteristic detected at the electrode is changed by the bending of the display panel. A magnitude of the pressure applied to the touch surface is detected according to the change amount of the electrical characteristic. The display panel includes a first area and a second area. A pressure detection sensitivity of the first area is higher than a pressure detection sensitivity of the second area. When the first area and the second are bent to the same degree, a change amount of the electrical characteristic detected when a pressure is applied to the second area is greater than a change amount of the electrical characteristic detected when a pressure is applied to the first area.
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