公开(公告)号：US09933883B2

公开(公告)日：2018-04-03

申请号：US14760065

申请日：2014-01-23

Applicant: LG ELECTRONICS INC.

Inventor： Byoungeul Kim ,  Yeongkyu Lim

IPC: G06F3/041

CPC classification number: G06F3/0416

Abstract: The present invention relates to a mobile terminal capable of predicting a future touch movement based on a previous touch movement, and applying the future touch movement onto a screen, and a touch coordinate predicting method thereof. Each touch coordinate with respect to a touch movement detected on an application screen is displayed. A change of previous touch coordinates is checked at a time point when a touch coordinate is displayed. A touch coordinate predictive value is calculated based on previous touch coordinates, and then the calculated touch coordinate predictive value is applied onto a current touch coordinate. Under such configuration, a response time, which occurs between a finger's movement and an actual character movement (or a drawing output) due to touch input lag, can be reduced.

公开(公告)号：US09430082B2

公开(公告)日：2016-08-30

申请号：US14152151

申请日：2014-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Youngho Sohn ,  Hyewon Song ,  Yeongkyu Lim

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F2200/1636

Abstract: An electronic device and a method of controlling the same, where the electronic device includes a touchscreen, a sensing unit configured to sense a touch pattern applied to the touchscreen, a memory configured to store a function corresponding to the touch pattern, and a controller configured to sense a touch pattern of a touch input through the sensing unit upon reception of the touch input through the touchscreen and to execute a function corresponding to the sensed touch pattern, stored in the memory, wherein the sensing unit recognizes the touch pattern based on vibration generated when the touch input is received through the touchscreen. Accordingly, touch patterns can be discriminated based on portions of a finger, which come into contact with the touchscreen to apply the touch patterns, and different functions respectively corresponding to the touch patterns can be executed.

Abstract translation: 一种电子设备及其控制方法，其中电子设备包括触摸屏，被配置为感测施加到触摸屏的触摸图案的感测单元，被配置为存储与触摸图案相对应的功能的存储器，以及控制器配置 在接收到通过触摸屏的触摸输入并且执行与存储在存储器中的所感测的触摸图案相对应的功能时，感测通过感测单元的触摸输入的触摸图案，其中感测单元基于振动识别触摸图案 当通过触摸屏接收到触摸输入时产生。 因此，可以基于与触摸屏接触以应用触摸图案的手指的部分来区分触摸图案，并且可以执行分别对应于触摸图案的不同功能。

公开(公告)号：US11216989B2

公开(公告)日：2022-01-04

申请号：US17057025

申请日：2018-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Nah ,  Yeongkyu Lim ,  Byeongjun Choi

IPC: G06T11/00 ,  G06K9/62 ,  G06T1/60 ,  G06T9/00

Abstract: The present invention relates to a mobile device and a method for controlling same, and the subject matter of the present invention comprises: classifying a received first texture as a static texture or a dynamic texture on the basis of the attribute of the texture; when the first texture is a static texture, classifying the first texture as a compressed texture or an uncompressed texture on the basis of compression application; when the first texture is a static texture and a compressed texture, classifying the first texture as a mipmapped texture or a non-mipmapped texture on the basis of mipmap application; when the first texture is a static texture and an uncompressed texture, classifying the first texture as a mipmapped texture or a non-mipmapped texture on the basis of mipmap application; when the first texture is a dynamic texture, classifying the first texture as a shadow map or a non-shadow map on the basis of the aspect ratio of a screen; adjusting the size of the first texture on the basis of the classified texture attributes; and displaying the first texture according to a control command from a control unit.

公开(公告)号：US09075471B2

公开(公告)日：2015-07-07

申请号：US13896051

申请日：2013-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyundae Choi ,  Yeongkyu Lim ,  Youngho Sohn

IPC: G06F3/033 ,  G06F3/041 ,  G06F3/0482 ,  G06F3/0488

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/0482 ,  G06F3/04883 ,  G06F3/04886 ,  G06F2203/04104 ,  G06F2203/04808

Abstract: A mobile terminal including a touchscreen configured to receive an input of a first touch gesture and a second touch gesture; a memory configured to store a discrimination value for determining if the first or second touch gesture is by a touch pen; and a controller configured to compare an attribute of the first touch gesture with the discrimination value, receive the first touch gesture as being from the touch pen when the attribute of the first touch gesture is within a predetermined value or range of the discrimination value, and execute an operation corresponding to the touch pen based on the first touch gesture being received as the touch pen.

Abstract translation: 一种移动终端，包括被配置为接收第一触摸手势和第二触摸手势的输入的触摸屏; 存储器，被配置为存储用于确定所述第一或第二触摸手势是否由触摸笔的识别值; 以及控制器，被配置为将所述第一触摸手势的属性与所述识别值进行比较，当所述第一触摸手势的属性在所述识别值的预定值或范围内时，从所述触摸笔接收所述第一触摸手势;以及 基于作为触摸笔接收的第一触摸手势执行与触摸笔相对应的操作。

公开(公告)号：US10078365B2

公开(公告)日：2018-09-18

申请号：US14782566

申请日：2013-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Byoungeul Kim ,  Yehan Ahn ,  Yeongkyu Lim ,  Sungho Woo

IPC: G06F3/041 ,  G06F3/01 ,  G06F3/0488

CPC classification number: G06F3/01 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0488

Abstract: Disclosed is a device for controlling a mobile terminal, including a touch sensor that detects a touch input with respect to a specific region of a touch screen, and a controller that determines whether the touch input continues to be received for reference time for which a state in which the mobile terminal is gripped by a user is recognized and that, when the touch input continues to be received for the reference time, blocks touch information corresponding to the touch input.