公开(公告)号：US10156976B2

公开(公告)日：2018-12-18

申请号：US14601139

申请日：2015-01-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Igor Kozintsev ,  Ning Lu

IPC: G06F3/0488 ,  G06T11/20 ,  G06F9/451 ,  G06F3/041 ,  G06F3/0484 ,  G09G5/14 ,  G09G5/377

Abstract: A system includes: a display panel; a touch panel; an application processor; a visual accelerator combining video images from the application processor with overlay data in accordance with touch events from the touch panel and parameters from the application processor to supply combined images to the display panel; and memory coupled to the application processor, the memory storing: a request list including acceleration requests; and instructions that, when executed by the application processor, cause the application processor to execute a device driver to: identify an active acceleration request of the acceleration requests, the active acceleration request being associated with an application executed by the application processor; determine an active screen area of the display panel using window arrangement data from a window manager executed by the application processor; generate parameters in accordance with the active acceleration request and the active screen area; and transmit the parameters to the visual accelerator.

公开(公告)号：US09160363B2

公开(公告)日：2015-10-13

申请号：US14629415

申请日：2015-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Igor Kozintsev

IPC: H03M7/00 ,  H03M7/46 ,  H03M7/48 ,  G06F3/041

CPC classification number: H03M7/46 ,  G06F3/0416 ,  H03M7/48

Abstract: A method for updating a run length encoded (RLE) stream includes: receiving an element having an insertion value to be inserted into the RLE stream at an insertion position, the insertion value having one of a plurality of values, the RLE stream having elements arranged in runs, and each of the elements having one of the values; identifying a run containing the insertion position; determining whether the insertion value is the same as the value of the element at the insertion position; when the insertion value is different from the value of the element at the insertion position: determining whether the insertion position is adjacent to one or more matching runs of the runs, each element of the matching runs having a same value as the insertion value; and extending one of the matching runs when the insertion position is adjacent to only one of the matching runs.

Abstract translation: 一种用于更新游程长度编码（RLE）流的方法包括：在插入位置处接收具有插入到RLE流中的插入值的元素，所述插入值具有多个值中的一个，所述RLE流具有排列的元素 在运行中，并且每个元素具有值之一; 识别包含插入位置的运行; 确定所述插入值是否与所述插入位置处的所述元素的值相同; 当插入值与插入位置处的元素的值不同时：确定插入位置是否与运行的一个或多个匹配运行相邻，匹配运行的每个元素具有与插入值相同的值; 并且当插入位置仅与匹配运行中的一个相邻时，延伸匹配运行中的一个。

公开(公告)号：US20150244396A1

公开(公告)日：2015-08-27

申请号：US14629415

申请日：2015-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Igor Kozintsev

IPC: H03M7/46

CPC classification number: H03M7/46 ,  G06F3/0416 ,  H03M7/48

Abstract: A method for updating a run length encoded (RLE) stream includes: receiving an element having an insertion value to be inserted into the RLE stream at an insertion position, the insertion value having one of a plurality of values, the RLE stream having elements arranged in runs, and each of the elements having one of the values; identifying a run containing the insertion position; determining whether the insertion value is the same as the value of the element at the insertion position; when the insertion value is different from the value of the element at the insertion position: determining whether the insertion position is adjacent to one or more matching runs of the runs, each element of the matching runs having a same value as the insertion value; and extending one of the matching runs when the insertion position is adjacent to only one of the matching runs.

Abstract translation: 一种用于更新游程长度编码（RLE）流的方法包括：在插入位置处接收具有插入到RLE流中的插入值的元素，所述插入值具有多个值中的一个，所述RLE流具有排列的元素 在运行中，并且每个元素具有值之一; 识别包含插入位置的运行; 确定所述插入值是否与所述插入位置处的所述元素的值相同; 当插入值与插入位置处的元素的值不同时：确定插入位置是否与运行的一个或多个匹配运行相邻，匹配运行的每个元素具有与插入值相同的值; 并且当插入位置仅与匹配运行中的一个相邻时，延伸匹配运行中的一个。

公开(公告)号：US20150212685A1

公开(公告)日：2015-07-30

申请号：US14601139

申请日：2015-01-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Igor Kozintsev ,  Ning Lu

IPC: G06F3/0488 ,  G06T11/20

CPC classification number: G06F3/0488 ,  G06F3/0416 ,  G06F3/0484 ,  G06F3/04883 ,  G06F9/451 ,  G06T11/20 ,  G09G5/14 ,  G09G5/377 ,  G09G2340/125 ,  G09G2354/00 ,  G09G2360/06

Abstract: A system includes: a display panel; a touch panel; an application processor; a visual accelerator combining video images from the application processor with overlay data in accordance with touch events from the touch panel and parameters from the application processor to supply combined images to the display panel; and memory coupled to the application processor, the memory storing: a request list including acceleration requests; and instructions that, when executed by the application processor, cause the application processor to execute a device driver to: identify an active acceleration request of the acceleration requests, the active acceleration request being associated with an application executed by the application processor; determine an active screen area of the display panel using window arrangement data from a window manager executed by the application processor; generate parameters in accordance with the active acceleration request and the active screen area; and transmit the parameters to the visual accelerator.

Abstract translation: 系统包括：显示面板; 触摸屏; 应用处理器; 将来自应用处理器的视频图像与覆盖数据根据来自触摸面板的触摸事件和来自应用处理器的参数相结合以将组合图像提供给显示面板的视觉加速器; 以及耦合到所述应用处理器的存储器，所述存储器存储：包括加速请求的请求列表; 以及当所述应用处理器执行时使得所述应用处理器执行设备驱动器以指示所述加速请求的主动加速请求，所述主动加速请求与由所述应用处理器执行的应用相关联; 使用来自由所述应用处理器执行的窗口管理器的窗口布置数据来确定所述显示面板的活动屏幕区域; 根据主动加速请求和活动屏幕区域生成参数; 并将参数传输到视觉加速器。

公开(公告)号：US20150212610A1

公开(公告)日：2015-07-30

申请号：US14595141

申请日：2015-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dihong Tian ,  Igor Kozintsev ,  Ning Lu

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/0416 ,  G06F3/04886

Abstract: A display apparatus includes a touch controller configured to generate a touch event from a touch input, and the touch event corresponds to a first coordinate system of a first window. A touch-in-touch (TnT) display controller is coupled with the touch controller and configured to receive the touch event, and map the touch event from the first coordinate system to a second coordinate system of a second window.

Abstract translation: 显示装置包括：触摸控制器，被配置为从触摸输入生成触摸事件，并且所述触摸事件对应于第一窗口的第一坐标系。 触摸式触摸（TnT）显示控制器与触摸控制器耦合并被配置为接收触摸事件，并且将触摸事件从第一坐标系映射到第二窗口的第二坐标系。