公开(公告)号：US20180032170A1

公开(公告)日：2018-02-01

申请号：US15220621

申请日：2016-07-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Karimulla SHAIK ,  Sandeep VANGA ,  Prathyusha VADREVU ,  Jongseon KIM ,  Seungjae LEE

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/017 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0418 ,  G06F3/04883 ,  G06F2203/04101 ,  G06F2203/04107 ,  G06F2203/04806 ,  G06N7/005 ,  G06N20/00

Abstract: A method and capacitive touch panel are provided. The method includes receiving, by a sensing circuit, raw data for detecting a touch object in a proximity of a capacitive touch panel, where the raw data includes a difference of a mutual capacitance value and a self-capacitance value at each of touch nodes of the capacitive touch panel; processing, by a touch sensing controller, the received raw data to derive digitized capacitance data; classifying, by the touch sensing controller, the digitized capacitance data; and estimating, by the touch sensing controller, at least one of a location of the touch object on the capacitive touch panel and a distance of the touch object from the capacitive touch panel within the proximity using the classified capacitance data.

公开(公告)号：US20160357301A1

公开(公告)日：2016-12-08

申请号：US14733237

申请日：2015-06-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bhanuprakash PADIRI ,  Sandeep VANGA

IPC: G06F3/041 ,  G06F3/0354

CPC classification number: G06F3/0416 ,  G06F3/03545 ,  G06F3/04883 ,  G06F21/316 ,  G06F21/36 ,  G06F2203/04101 ,  G06F2203/04808

Abstract: A method and system for detecting a hover event are provided. The method for detecting a hover event in an electronic device includes identifying a number of hover events performed with respect to a display of the electronic device, and performing at least one operation based on the identified number of the hover events.

Abstract translation: 提供了一种用于检测悬停事件的方法和系统。 用于检测电子设备中的悬停事件的方法包括识别关于电子设备的显示执行的悬停事件的数量，以及基于所识别的悬停事件的数量来执行至少一个操作。

公开(公告)号：US20160313843A1

公开(公告)日：2016-10-27

申请号：US14693859

申请日：2015-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sandeep VANGA

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103

Abstract: A method and apparatus are disclosed for determining the shape and orientation of an object touching a touch panel on, for example, a handheld device. The method comprises extracting and storing in a training phase a plurality of touch attributes corresponding to a plurality of predefined objects touching the touch panel, receiving in a test phase an input data for a test object touching the touch panel, wherein the input data comprises a plurality of values corresponding to difference mutual capacitance at each node of the touch panel, determining a plurality of touch attributes associated with the test object by comparing the input data with the plurality of features extracted during the training phase and approximating input data of the test object with the plurality of touch attributes obtained in the training phase to determine the shape and orientation of the test object.

Abstract translation: 公开了一种用于确定触摸例如手持设备的触摸面板的物体的形状和方向的方法和装置。 该方法包括在训练阶段提取和存储与触摸触摸面板的多个预定对象相对应的多个触摸属性，在测试阶段接收触摸触摸面板的测试对象的输入数据，其中输入数据包括 对应于触摸面板的每个节点处的差异互电容的多个值，通过将输入数据与在训练阶段期间提取的多个特征进行比较并近似测试对象的输入数据来确定与测试对象相关联的多个触摸属性 具有在训练阶段获得的多个触摸属性以确定测试对象的形状和方向。