WO2012092770A1 - 触控绘画处理系统及方法 - Google Patents

触控绘画处理系统及方法 Download PDF

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Publication number
WO2012092770A1
WO2012092770A1 PCT/CN2011/078350 CN2011078350W WO2012092770A1 WO 2012092770 A1 WO2012092770 A1 WO 2012092770A1 CN 2011078350 W CN2011078350 W CN 2011078350W WO 2012092770 A1 WO2012092770 A1 WO 2012092770A1
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Prior art keywords
touch
touch screen
control module
module
painting processing
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PCT/CN2011/078350
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English (en)
French (fr)
Inventor
张健
罗炜
孙雯
吴剑
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海尔集团公司
海尔集团技术研发中心
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Publication of WO2012092770A1 publication Critical patent/WO2012092770A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text

Definitions

  • the present invention relates to the field of touch electronic devices, and more particularly to a touch painting processing system and method for a plurality of users to draw on the same operation interface.
  • the multi-touch coffee table is a new type of touch interactive device designed for interactive marketing and exhibition display, and is widely used in exhibition halls, demonstration halls, commercial stores and conference rooms.
  • the multi-touch coffee table can be used as a touch interactive device for a variety of purposes, and painting is one of them.
  • painting is one of them.
  • creating multiple blank pages is limited by the size of the display screen of the multi-touch coffee table, and the display area of the display screen cannot be effectively utilized, and the storage of multiple pages is complicated.
  • the user needs to select the area to be painted on the blank page, which is not conducive to the position of the layout painting on the entire page.
  • the invention provides a touch painting processing system and method for a plurality of users to draw on the same operation interface.
  • the invention provides a touch painting processing system, which comprises a touch screen, a touch position and track acquisition module, a control module and a file creation module.
  • the touch screen is adapted to provide a user with a drawing operation interface.
  • the touch position and the track acquisition module are connected to the touch screen, and are adapted to sense and determine the position and motion track of the touch object on the touch screen, and output a sensing signal.
  • the control module is connected to the touch screen and the touch position and the track acquisition module, and is adapted to receive the sensing signal output by the touch position and the track acquisition module, and the touch position and the track acquisition module sense the motion track of the touch object.
  • the control module When the line is closed, the control module outputs a file creation signal.
  • the file creation module is connected to the touch screen and the control module, and is adapted to receive a file creation signal and create an area surrounded by the closed line as a picture file.
  • control module is adapted to control the touch screen to display the motion track of the touch object according to the received sensing signal.
  • the touch screen is adapted to display a motion track of the touch object by using a dotted line.
  • the touch position and track acquisition module is adapted to sense a touch touch on the touch screen to output a click sensing signal
  • the control module is adapted to sense according to the sensing
  • the signal control touch screen generates a dot for the start and end points of the closed line at the position where the touch object clicks.
  • the touch object is a finger or a stylus.
  • the touch painting processing system is a touch coffee table.
  • the present invention also provides a touch painting processing method, which includes the following steps: providing the touch painting processing system; the touch object slides on the drawing operation interface of the touch screen to form a closed circuit, the touch position and the track
  • the acquiring module senses and determines the motion track of the touch object, and outputs a sensing signal
  • the control module receives the sensing signal, and the control module outputs the file when the touch position and the track acquiring module sense that the motion track of the touch object is a closed line.
  • a signal is created; the file creation module receives the file creation signal and creates an area surrounded by the closed line as a picture file.
  • control module controls the touch screen to display the motion track of the touch object by using a dotted line according to the received sensing signal.
  • the touch object touches the touch screen, and the touch position and the track acquisition module sense the click operation of the touch object and output a click sensing signal.
  • the control module controls the touch screen to generate a dot at the position where the touch object clicks, and the touch object draws a closed line on the touch screen with the dot as the starting point and the end point.
  • the touch object is touched by double tapping the touch screen or long pressing the touch screen.
  • a plurality of users can draw on the same operation interface, respectively select images that need to be saved, and acquire modules, control modules, and touch screens, touch positions and tracks.
  • the signal transmission between the file creation modules creates a separate image file for the saved image, which is simple and quick to operate.
  • FIG. 1 is a schematic diagram of a touch painting processing system of the present invention
  • FIG. 2 is a schematic diagram of a user drawing on a touch screen
  • FIG. 3 is a schematic diagram of selecting a picture in FIG. 2;
  • FIG. 4 is a schematic diagram of creating a picture selected in FIG. 3 as a picture file
  • FIG. 5 is a flow chart of a touch painting processing method according to the present invention.
  • FIG. 1 is a schematic diagram of a touch painting processing system of the present invention.
  • the touch painting processing system 100 of the present invention may be a touch coffee table, a touch digital table or a touch screen integrated machine, but is not limited thereto.
  • the touch painting processing system 100 includes a touch screen 110, a touch position and track acquisition module 120, a control module 130, and a file creation module 140.
  • the touch position and track acquisition module 120, the control module 130 and the file creation module 140 are respectively connected to the touch screen 110.
  • the control module 130 is connected to the touch position and track acquisition module 120, and the file creation module 140 is connected to the control module 130.
  • the touch screen 110 can provide a drawing operation interface for a plurality of users.
  • FIG. 2 is a schematic diagram of a user drawing on a touch screen.
  • the touch screen 110 provides a drawing operation interface 112.
  • the drawing operation interface 112 has a drawing toolbar 112a, such as a different color, a brush and a deletion tool, and the like.
  • the other side of the drawing operation interface 112 has For the blank page 112b for drawing, multiple users can draw on the blank page 112b at the same time. As shown in FIG. 2, the two users complete the drawing of the picture on the drawing operation interface 112 with the finger 150, respectively.
  • FIG. 3 is a schematic diagram showing the selection of the picture in FIG. 2.
  • the touch position and track acquisition module 120 senses the position and motion track of the finger 150 on the touch screen 110 , and outputs a sensing signal.
  • the user's finger 150 slides on the drawing operation interface 112 of the touch screen 110 to form a closed line 115 to select the area where the picture 113a to be saved is located. That is, the present case is different from the prior art in that painting can be performed first in any area of the drawing operation interface 112, and then the existing drawing range is selected, instead of first selecting the area to be painted before starting the drawing.
  • the finger 150 may first click on the touch screen 110, and the touch position and track acquisition module 120 senses the click operation of the finger 150 to output a click sensing signal.
  • Control module 130 controls the touch screen 110 to generate a dot 114 at the position where the finger 150 clicks according to the click sensing signal. Then, the finger 150 draws the closed line 115 on the touch screen 110 with the dot 114 as the starting point and the ending point.
  • the control position and trajectory acquisition module 120 senses the motion trajectory of the finger 150 in real time and outputs a sensing signal to the control module 130.
  • the control module 130 receives the sensing signal output by the touch position and the trajectory acquiring module 120.
  • the control module 130 outputs a file creation signal.
  • the control module 130 controls the touch screen 110 to display the motion track of the finger 150 according to the received sensing signal, that is, the closed line 115 is displayed.
  • the touch screen 110 displays the motion track of the finger 150 by using a broken line, but is not limited thereto.
  • FIG. 4 is a schematic diagram of creating a picture selected in FIG. 3 as a picture file.
  • the file creation module 140 receives the file creation signal output by the control module 130 and creates an area surrounded by the closed line 115 as a separate picture file 113.
  • the picture file 113 includes a picture 113a within the closed line and a picture frame 113b surrounding the picture 113a.
  • FIG. 5 is a flow chart of a touch painting processing method according to the present invention.
  • the touch painting processing method of the present invention comprises the following steps:
  • Step 210 providing the touch painting processing system 100 described above;
  • step 220 the finger 150 slides on the drawing operation interface 112 of the touch screen 110 to form a closed line 115.
  • the touch position and track acquiring module 120 senses the motion track of the finger 150 and outputs a sensing signal.
  • step 230 the control module 130 receives the sensing signal output by the touch position and the trajectory acquiring module 120.
  • the control module 130 outputs the file creation. signal;
  • the file creation module 140 receives the file creation signal and creates the picture 113a surrounded by the closed line 115 as a separate picture file 113.
  • the picture file 113 includes a picture 113a in the closed line 115 and a picture frame 113b surrounding the picture 113a. After the image file 113 is created, the user can save the image file 113 or directly to the main interface.
  • step 220 and step 230 can be performed in real time.
  • the finger 150 can make a click touch on the touch screen 110, and the touch position and track acquisition module 120 senses the click of the finger 150.
  • the operation outputs a click sensing signal to the control module 130.
  • the control module 130 controls the touch screen 110 to generate a dot 114 at the position where the finger 150 clicks according to the click sensing signal.
  • the finger 150 draws the closed line 115 on the touch screen 110 with the dot 114 as the starting point and the ending point.
  • the control position and trajectory acquisition module 120 senses the motion trajectory of the finger 150 in real time and outputs a sensing signal to the control module 130.
  • the control module 130 controls the touch screen 110 to display the motion trajectory of the finger 150 by using a dotted line according to the received sensing signal.
  • the user performs a touch operation on the touch screen 110 by using the finger 150, but the invention is not limited thereto. In other embodiments, the user can also use other touch objects, such as a stylus, to perform touch operations on the touch screen.
  • touch objects such as a stylus
  • touch painting processing system and method of the present invention have at least the following advantages:
  • the touch painting processing system and method of the invention can satisfy the drawing of multiple users on the same operation interface, and does not need to create multiple operation interfaces, thereby effectively utilizing the display area of the touch screen and giving the user a better visual effect. .
  • the user can separately select a picture that needs to be saved, and transmit signals between the touch screen, the touch position and the track acquisition module, the control module, and the file creation module.
  • the image to be saved is created as a separate image file, and the storage process is relatively simple.
  • painting can be performed in any area of the drawing operation interface, and then the existing painting range is selected, instead of first selecting the area to be painted before starting the painting, thereby Conducive to the layout of the painting works on the entire page.

Abstract

一种触控绘画处理系统，其包括触控屏、触控位置及轨迹获取模块、控制模块及文件创建模块。触控位置及轨迹获取模块、控制模块及文件创建模块分别与触控屏连接。触控屏为使用者提供绘画操作界面。触控位置及轨迹获取模块适于感测判断触控物在触控屏上的位置及运动轨迹，并输出感测信号。控制模块适于接收由触控位置及轨迹获取模块输出的感测信号，触控位置及轨迹获取模块感测到触控物的运动轨迹为封闭线路时，控制模块输出文件创建信号。文件创建模块适于接收文件创建信号，并将封闭线路所围绕的区域创建为图片文件。本发明还提供一种触控绘画处理方法。本发明的触控绘画处理系统及方法可供多个使用者在同一操作界面上绘画并分别对图片进行储存。

Description

触控绘画处理系统及方法
技术领域
本发明涉及触控电子装置领域，尤其涉及一种可供多个使用者在同一操作界面上绘画的触控绘画处理系统及方法。
背景技术
多点触控茶几为新型触控互动设备，其针对互动营销和展览展示而设计，广泛应用于展览馆、演示厅、商业店面及会议室等场所。
多点触控茶几作为触控互动设备，可有多种用途，绘画便为其中的一种。使用现有的多点触控茶几绘画时，一般需先建立一张空白的页面，然后使用者再在空白的页面上绘画再作保存。当多个使用者需要同时在同一多点触控茶几上绘画时，则需要创建多个空白的页面。
然而，创建多个空白页面会受到多点触控茶几的显示屏大小的限制，且不能有效地利用显示屏的显示区域，多个页面的存储也会比较复杂。另外，绘画开始前，使用者需要先在空白的页面上选定将要绘画的区域，不利于布局绘画作品在整个页面上的位置。
发明内容
本发明提供一种可供多个使用者在同一操作界面上绘画的触控绘画处理系统及方法。
本发明提出一种触控绘画处理系统，其包括触控屏、触控位置及轨迹获取模块、控制模块及文件创建模块。触控屏适于为使用者提供绘画操作界面。触控位置及轨迹获取模块与触控屏连接，适于感测判断触控物在触控屏上的位置及运动轨迹，并输出感测信号。控制模块与触控屏及触控位置及轨迹获取模块连接，适于接收由触控位置及轨迹获取模块输出的感测信号，触控位置及轨迹获取模块感测到触控物的运动轨迹为封闭线路时，控制模块输出文件创建信号。文件创建模块与触控屏及控制模块连接，适于接收文件创建信号，并将封闭线路所围绕的区域创建为图片文件。
在本发明的一实施例中，上述的控制模块适于根据接收到的感测信号控制触控屏显示触控物的运动轨迹。
在本发明的一实施例中，上述的触控屏适于采用虚线显示触控物的运动轨迹。
在本发明的一实施例中，上述的触控位置及轨迹获取模块适于感测到触控物在触控屏上作点击触碰而输出点击感测信号，该控制模块适于根据感测信号控制触控屏在触控物点击的位置生成一用于作为该封闭线路起点和终点的圆点。
在本发明的一实施例中，上述的触控物为手指或触控笔。
在本发明的一实施例中，上述的触控绘画处理系统为触控茶几。
本发明还提出一种触控绘画处理方法，其包括以下步骤：提供上述的触控绘画处理系统；触控物在触控屏的绘画操作界面上滑动而形成一封闭线路，触控位置及轨迹获取模块感测判断触控物的运动轨迹，并输出感测信号；控制模块接收感测信号，触控位置及轨迹获取模块感测到触控物的运动轨迹为封闭线路时，控制模块输出文件创建信号；文件创建模块接收文件创建信号，并将封闭线路所围绕的区域创建为图片文件。
在本发明的一实施例中，上述的控制模块根据接收到的感测信号控制触控屏采用虚线显示触控物的运动轨迹。
在本发明的一实施例中，形成封闭线路前，触控物在触控屏上作点击触碰，触控位置及轨迹获取模块感测到触控物的点击操作而输出点击感测信号给控制模块，控制模块控制触控屏在触控物点击的位置生成一圆点，触控物以圆点作为起点和终点在触控屏上画出封闭线路。
在本发明的一实施例中，上述的触控物作点击触碰的方式为双击触控屏或长按触控屏。
在本发明的触控绘画处理系统及方法中，多个使用者可在同一操作界面上绘画，分别选取自己需要保存的图片，并通过触控屏、触控位置及轨迹获取模块、控制模块和文件创建模块之间的信号传递，将需要保存的图片创建为独立的图片文件，操作简单快捷。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂，以下特举较佳实施例，并配合附图，详细说明如下。
附图说明
图1绘示为本发明的触控绘画处理系统的示意图；
图2绘示为使用者在触控屏上绘画的示意图；
图3绘示为选取图2中图片的示意图；
图4绘示为将图3中被选取的图片创建为图片文件的示意图；
图5绘示为本发明的触控绘画处理方法的流程图。
具体实施方式
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本发明提出的触控绘画处理系统及方法的具体实施方式、结构、特征及功效，详细说明如后。
图1绘示为本发明的触控绘画处理系统的示意图。请参见图1，本发明的触控绘画处理系统100可为触控茶几、触控数码桌或触控屏一体机，但不以此为限。触控绘画处理系统100包括触控屏110、触控位置及轨迹获取模块120、控制模块130与文件创建模块140。触控位置及轨迹获取模块120、控制模块130及文件创建模块140分别与触控屏110连接，控制模块130与触控位置及轨迹获取模块120连接，文件创建模块140与控制模块130连接。触控屏110可为多个使用者提供绘画操作界面。
图2绘示为使用者在触控屏上绘画的示意图。请参见图2，触控屏110提供一绘画操作界面112，绘画操作界面112一侧具有绘图工具栏112a，如不同的颜色、画笔及删除工具等等，绘画操作界面112的另一侧具有可供绘图的空白页面112b，多个使用者可同时在空白页面112b上绘图。如图2所示，两个使用者分别用手指150在绘画操作界面112上完成了图片的绘制。
图3绘示为选取图2中图片的示意图。请参见图1至图3，触控位置及轨迹获取模块120感测判断手指150在触控屏110上的位置及运动轨迹，并输出感测信号。详细而言，绘画完成后，使用者的手指150在触控屏110的绘画操作界面112上滑动而形成一封闭线路115，以选取需要保存的图片113a所在的区域。即本案与现有技术不同之处在于：可以先在绘画操作界面112的任意区域进行绘画，之后再对已有的绘画范围进行选定，而非先选定将要绘画的区域之后再开始绘画。
需要说明的是，为了方便形成封闭线路115，手指150可先在触控屏110上作点击触碰，触控位置及轨迹获取模块120感测到手指150的点击操作而输出点击感测信号给控制模块130。控制模块130根据点击感测信号控制触控屏110在手指150点击的位置生成一圆点114，接着，手指150以圆点114为起点和终点在触控屏110上画出封闭线路115，触控位置及轨迹获取模块120实时感测判断手指150的运动轨迹并输出感测信号给控制模块130。
控制模块130接收由触控位置及轨迹获取模块120输出的感测信号，触控位置及轨迹获取模块120感测到手指150的运动轨迹为封闭线路115时，控制模块130输出文件创建信号。同时，控制模块130根据接收到的感测信号控制触控屏110显示手指150的运动轨迹，即显示出封闭线路115。在本实施例中，触控屏110采用虚线显示手指150的运动轨迹，但不以此为限。
图4绘示为将图3中被选取的图片创建为图片文件的示意图。文件创建模块140接收由控制模块130输出的文件创建信号，并将封闭线路115所围绕的区域创建为独立的图片文件113。图片文件113包括封闭线路内的图片113a及围绕图片113a的画框113b。
图5绘示为本发明的触控绘画处理方法的流程图。请参见图1、图3、图4及图5，本发明的触控绘画处理方法包括以下的步骤：
步骤210，提供上述的触控绘画处理系统100；
步骤220，手指150在触控屏110的绘画操作界面112上滑动而形成一封闭线路115，触控位置及轨迹获取模块120感测判断手指150的运动轨迹，并输出感测信号；
步骤230，控制模块130接收由触控位置及轨迹获取模块120输出的感测信号，触控位置及轨迹获取模块120感测到手指150的运动轨迹为封闭线路115时，控制模块130输出文件创建信号；
步骤240，文件创建模块140接收文件创建信号，并将封闭线路115所围绕的图片113a创建为独立的图片文件113。图片文件113包括封闭线路115内的图片113a及围绕图片113a的画框113b。创建好图片文件113后，使用者可将图片文件113保存或直接传送至主界面。
需要说明的是，步骤220和步骤230可实时进行，为了方便形成封闭线路115，手指150可在触控屏110上作点击触碰，触控位置及轨迹获取模块120感测到手指150的点击操作而输出点击感测信号给控制模块130。控制模块130根据点击感测信号控制触控屏110在手指150点击的位置生成一圆点114，接着，手指150以圆点114作为起点和终点在触控屏110上画出封闭线路115，触控位置及轨迹获取模块120实时感测判断手指150的运动轨迹并输出感测信号给控制模块130。控制模块130根据接收到的感测信号控制触控屏110采用虚线显示手指150的运动轨迹。
需要说明的是，在本发明的实施例中，使用者采用手指150对触控屏110进行触控操作，但本发明并不以此为限。在其他实施例中，使用者还可采用其他触控物，如触控笔，对触控屏进行触控操作。
综上所述，本发明的触控绘画处理系统及方法至少具有以下的优点：
1. 本发明的触控绘画处理系统及方法可满足多个使用者在同一操作界面上绘画，无需创建多个操作界面，因此可有效利用触控屏的显示区域，并给使用者较佳的视觉效果。
2. 在本发明的触控绘画处理系统及方法中，使用者可分别选取自己需要保存的图片，并通过触控屏、触控位置及轨迹获取模块、控制模块和文件创建模块之间的信号传递，将需要保存的图片创建为独立的图片文件，存储过程较为简单。
3. 相对于现有技术，在本发明中，可以先在绘画操作界面的任意区域进行绘画，之后再对已有的绘画范围进行选定，而非先选定将要绘画的区域之后再开始绘画，从而有利于布局绘画作品在整个页面上的位置。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (10)

  1. 一种触控绘画处理系统，其特征在于，包括：
    一触控屏，适于为使用者提供绘画操作界面；
    一触控位置及轨迹获取模块，与该触控屏连接，适于感测判断触控物在该触控屏上的位置及运动轨迹，并输出感测信号；
    一控制模块，与该触控屏及该触控位置及轨迹获取模块连接，适于接收由该触控位置及轨迹获取模块输出的感测信号，并在接收到该触控位置及轨迹获取模块感测到触控物的运动轨迹为封闭线路所输出的感测信号时，该控制模块输出文件创建信号；
    一文件创建模块，与该触控屏及该控制模块连接，适于接收该文件创建信号，并将该封闭线路所围绕的区域创建为图片文件。
  2. 如权利要求1所述的触控绘画处理系统，其特征在于：该控制模块还适于根据接收到的感测信号控制该触控屏显示该触控物的运动轨迹。
  3. 如权利要求2所述的触控绘画处理系统，其特征在于：该触控屏适于采用虚线显示触控物的运动轨迹。
  4. 权利要求2所述的触控绘画处理系统，其特征在于：该触控位置及轨迹获取模块适于感测到触控物在该触控屏上作点击触碰而输出点击感测信号；
    该控制模块适于根据该感测信号控制该触控屏在触控物点击的位置生成一用于作为该封闭线路起点和终点的圆点。
  5. 如权利要求1所述的触控绘画处理系统，其特征在于：该触控物为手指或触控笔。
  6. 如权利要求1所述的触控绘画处理系统，其特征在于：该触控绘画处理系统为触控茶几。
  7. 种触控绘画处理方法，其特征在于，包括以下步骤：
    提供一触控绘画处理系统，该触控绘画处理系统包括一触控屏、一触控位置及轨迹获取模块、一控制模块及一文件创建模块，该触控位置及轨迹获取模块、该控制模块及该文件创建模块分别与该触控屏连接，该控制模块与该触控位置及轨迹获取模块连接，该文件创建模块与该控制模块连接，该触控屏适于为使用者提供绘画操作界面；
    触控物在该触控屏的绘画操作界面上滑动而形成一封闭线路，该触控位置及轨迹获取模块感测判断该触控物的运动轨迹，并输出感测信号；
    该控制模块接收该感测信号，该触控位置及轨迹获取模块感测到该触控物的运动轨迹为封闭线路时，该控制模块输出文件创建信号；
    该文件创建模块接收该文件创建信号，并将封闭线路所围绕的区域创建为图片文件。
  8. 如权利要求7所述的触控绘画处理方法，其特征在于：该控制模块根据接收到的感测信号控制该触控屏采用虚线显示触控物的运动轨迹。
  9. 如权利要求7所述的触控绘画处理方法，其特征在于：形成该封闭线路前，该触控物在该触控屏上作点击触碰，该触控位置及轨迹获取模块感测到该触控物的点击操作而输出点击感测信号给该控制模块，该控制模块控制该触控屏在该触控物点击的位置生成一圆点，该触控物以该圆点作为起点和终点在该触控屏上画出该封闭线路。
  10. 如权利要求9所述的触控绘画处理方法，其特征在于：该触控物作点击触碰的方式为双击该触控屏或长按该触控屏。
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