WO2018099126A1 - 输入信息显示方法和系统 - Google Patents

输入信息显示方法和系统 Download PDF

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WO2018099126A1
WO2018099126A1 PCT/CN2017/096476 CN2017096476W WO2018099126A1 WO 2018099126 A1 WO2018099126 A1 WO 2018099126A1 CN 2017096476 W CN2017096476 W CN 2017096476W WO 2018099126 A1 WO2018099126 A1 WO 2018099126A1
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input
trajectory
feature information
text
information
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PCT/CN2017/096476
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French (fr)
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肖文武
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威创集团股份有限公司
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

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  • the present invention relates to the field of signal processing technologies, and in particular, to a method and system for processing input information.
  • the conventional scheme acquires the contour of the input information when the related user inputs the input information input by the input tool such as a mouse or a related touch device, and draws the corresponding information according to the contour thereof, which easily affects the accuracy of the drawing result.
  • a method for processing input information includes the following steps:
  • the input object is drawn according to the metric feature information and preset drawing parameters.
  • a processing system for inputting information comprising:
  • An acquiring module configured to acquire a trajectory contour of the input trajectory after reading an input trajectory input to the input tool
  • a first reading module configured to read trajectory feature information and metric feature information corresponding to the trajectory contour
  • a second reading module configured to read an input object corresponding to the trajectory contour in a preset object library according to the trajectory contour feature information
  • a drawing module configured to draw the input object according to the metric feature information and preset drawing parameters.
  • the processing method and system for inputting the above information can acquire the trajectory contour of the input trajectory, generate trajectory feature information and metric feature information corresponding to the trajectory contour, and further utilize the trajectory feature.
  • the information reads the input object input by the user in the preset object library, and then draws the input object according to the metric feature information and the preset drawing parameter, and realizes the display of the input object, etc., and the input object of the drawing is According to the trajectory feature information corresponding to the trajectory contour, it is found in the object library, which has high accuracy.
  • 1 is a flow chart of a method for processing input information of an embodiment
  • FIG. 2 is a schematic structural diagram of a processing system for inputting information according to an embodiment.
  • FIG. 1 is a flowchart of a method for processing input information according to an embodiment, including the following steps:
  • the above input tool may include an input device such as a mouse, a writing pen or a touch screen corresponding to the smart device.
  • the user can operate the above input tool to input a corresponding input trajectory to the corresponding smart device.
  • the above input tool inputs the corresponding input track by touching the input interface and sliding or dragging on the input interface.
  • the trajectory contour is a graphic corresponding to the input trajectory, and may be expressed as some or some characters input by the user, or may be expressed as a graphic input by the user.
  • the trajectory feature information refers to feature information corresponding to each feature point on the corresponding trajectory contour, such as edge radians of the trajectory contour, distance between the highest point and the lowest point, and related feature information and height of the leftmost point and the rightmost point. Ratio to width and so on.
  • the above metric feature information may include various size information of the trajectory contour, interval information between the parts, and the like.
  • the object library may perform the device according to the functional characteristics of the corresponding smart device. If the smart device can process images, texts, and other symbols, the object library may be set according to various images, characters, and other symbols processed by the smart device to make the object.
  • the library includes an input object corresponding to the arbitrary input track of the person read by the corresponding smart device.
  • the input object has one-to-one corresponding object feature information, and any one of the object feature information, and the input object uniquely corresponding to the object feature information is uniquely found in the object library.
  • the input object is drawn according to the metric feature information and a preset drawing parameter.
  • the metric feature information includes size information corresponding to the input object.
  • Drawing the parameters may include the user setting information such as the object model, display color, and display style to the corresponding smart device.
  • the above steps may be configured according to the metric feature information, and set the relevant size of the input object and the interval of each part according to the metric feature information corresponding to the input trajectory; and the input object after the layout according to the object model
  • the zoom processing is performed according to the display color and the display style, and the corresponding input processing is performed to realize the drawing of the input object; the drawn input object may be displayed in the display area of the smart device, or may be used by the smart device for other processing. .
  • the method for processing input information provided by the present invention can obtain the trajectory contour of the input trajectory after the input trajectory input by the user through the corresponding input tool, generate trajectory feature information and metric feature information corresponding to the trajectory contour, and further utilize the trajectory Feature information is read in a preset object library
  • the input object input by the user further draws the input object according to the metric feature information and the preset drawing parameter, and realizes the display of the input object, etc., and the input object drawn is the trajectory feature information corresponding to the trajectory contour in the object
  • the search in the library has high accuracy.
  • the input trajectory may be an input handwriting input by a user through an input tool;
  • the object library may be a text library.
  • the input method of the input information is used to process the input handwriting input by the user to the smart device to obtain the corresponding text, so that the text acquired by the smart device according to the user input trajectory has higher accuracy, and the text can be user intelligence.
  • the process of reading the input object corresponding to the trajectory contour in the preset object library according to the trajectory contour feature information may include:
  • the input interruption time includes a time when the input tool leaves the corresponding input interface, or the input tool is stationary at the corresponding input interface time;
  • the preset time threshold may be set according to performance characteristics of the smart device, for example, set to 1s (seconds) or 2s.
  • the input interruption time the time when the user's input tool is lifted or the time when the user's input tool stays at a certain point
  • the device can generate an input object corresponding to the input track, so that the smart device can accurately read the information input by the user.
  • the smart device in the process of inputting characters to the smart device through the corresponding input tool, if a plurality of characters are continuously input at a time, and the input interruption time of the input tool does not exceed the preset time threshold, the smart device can wait After the user inputs all of the plurality of characters, the user obtains the corresponding input object for the plurality of characters, thereby effectively improving the efficiency of acquiring the corresponding input object.
  • the input handwriting includes a plurality of handwritings that are not connected to each other. Then, the trajectory contours corresponding to the respective handwritings are respectively generated.
  • the trajectory contours corresponding to the respective handwritings are respectively generated for the plurality of handwritings that are not connected to each other, and the trajectory feature information and the metric feature information corresponding to the respective trajectory contours are respectively read, and each handwriting in the trajectory contour is respectively obtained by using the trajectory feature information. Corresponding text to ensure the accuracy of the text obtained.
  • the step of drawing the input object according to the metric feature information and the preset drawing parameter may include:
  • the input text after the layout is drawn according to the preset drawing parameters.
  • the metric feature information sets a text spacing between the characters corresponding to each input handwriting, and the input text is laid out according to the text spacing, and the layout process is based on the metric feature information when the user inputs the corresponding input information, and the processed text is guaranteed. Based on the accuracy, the processing is consistent with the user's input style.
  • the above drawing parameters include a text model and a rendering parameter.
  • the process of drawing the input text after the layout according to the preset drawing parameters includes:
  • the scaled input text is rendered using the rendering parameters.
  • the rendering effect of the corresponding input text (input object) can be ensured, thereby ensuring the effect of subsequent display or other processing.
  • the step of reading the input object corresponding to the trajectory contour in the preset object library according to the trajectory contour feature information may further include:
  • a text library including all the characters is created, and text feature information of each character in the text library is obtained, and the text feature information is correspondingly recorded in the text library.
  • a text library including all the currently used characters is created, so that the handwriting input by the user can find the corresponding text of the record in the above-mentioned font library.
  • the text feature information is in one-to-one correspondence with the text of the text library, and according to any one of the text feature information, a unique text corresponding to the text can be found.
  • the process of reading an input object corresponding to the trajectory contour in a preset object library according to the trajectory contour feature information may include:
  • the trajectory feature information and the text feature information may be subjected to a difference operation and the like, and the difference information between the trajectory feature information and the text feature information may be acquired, and whether the trajectory feature information and the text feature information are consistent according to the difference information is determined.
  • it can be determined whether the absolute value or the modulo value corresponding to the difference information is smaller than a certain value (for example, 1%, 2%, etc.), if the absolute value or the modulo value corresponding to the difference information is smaller than the specific value. The value can be determined that the trajectory feature information is consistent with the text feature information.
  • FIG. 2 is a schematic structural diagram of a processing system for inputting information according to an embodiment, including:
  • the obtaining module 10 is configured to acquire a trajectory contour of the input trajectory after reading an input trajectory input to the input tool;
  • the first reading module 20 is configured to read the trajectory feature information and the metric feature information corresponding to the trajectory contour;
  • the second reading module 30 is configured to read an input object corresponding to the trajectory contour in a preset object library according to the trajectory contour feature information;
  • the drawing module 40 is configured to draw the input object according to the metric feature information and preset drawing parameters.
  • the processing system for inputting information provided by the present invention corresponds to the processing method of input information provided by the present invention, and the technical features and beneficial effects of the embodiments of the processing method for inputting information are applicable to a processing system for inputting information. In the embodiment, it is hereby declared.

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Abstract

一种输入信息的处理方法和系统。上述输入信息的处理方法,包括如下步骤:在读取到输入工具输入的输入轨迹后,获取所述输入轨迹的轨迹轮廓(S10);读取所述轨迹轮廓对应的轨迹特征信息和度量特征信息(S20);根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象(S30);根据所述度量特征信息和预设的绘制参数绘制所述输入对象(S40)。上述输入信息的处理方法和系统提供的输入信息的处理方法和系统所绘制的输入对象为根据轨迹轮廓对应的轨迹特征信息在对象库中查找所得,具有较高的准确性。

Description

输入信息显示方法和系统 技术领域
本发明涉及信号处理技术领域,特别是涉及一种输入信息的处理方法和系统。
背景技术
近年来,人们的工作和生活越来越依赖人机交互,在人机交互过程中,用户通常需要向相应的智能设备输入用于表达用户需求的文字等输入信息。上述用户可以通过鼠标或者相关触摸设备等输入工具在智能设备的输入区域直接描绘相应文字、图像等输入信息,即将相应文字或者图像的轮廓输入上述智能设备的输入区域,使智能设备通过识别上述输入信息的轮廓实现相应输入信息的绘制、显示等处理。
传统方案在显示相关用户通过鼠标或者相关触摸设备等输入工具所输入的输入信息时,获取上述输入信息的轮廓,根据其轮廓进行相应的绘制,容易影响绘制结果的准确性。
发明内容
基于此,有必要针对传统方案容易影响相应绘制结果准确性的技术问题,提供一种输入信息的处理方法和系统。
一种输入信息的处理方法,包括如下步骤:
在读取到输入工具输入的输入轨迹后,获取所述输入轨迹的轨迹轮廓;
读取所述轨迹轮廓对应的轨迹特征信息和度量特征信息;
根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象;
根据所述度量特征信息和预设的绘制参数绘制所述输入对象。
一种输入信息的处理系统,包括:
获取模块,用于在读取到输入工具输入的输入轨迹后,获取所述输入轨迹的轨迹轮廓;
第一读取模块,用于读取所述轨迹轮廓对应的轨迹特征信息和度量特征信息;
第二读取模块,用于根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象;
绘制模块,用于根据所述度量特征信息和预设的绘制参数绘制所述输入对象。
上述输入信息的处理方法和系统,在用户通过相应的输入工具输入的输入轨迹后,可以获取上述输入轨迹的轨迹轮廓,生成上述轨迹轮廓对应的轨迹特征信息和度量特征信息,进而利用上述轨迹特征信息在预设的对象库中读取用户所输入的输入对象,再根据度量特征信息和预设的绘制参数绘制所述输入对象,并实现上述输入对象的显示等目的,上述绘制的输入对象为根据轨迹轮廓对应的轨迹特征信息在对象库中查找所得,具有较高的准确性。
附图说明
图1为一个实施例的输入信息的处理方法流程图;
图2为一个实施例的输入信息的处理系统结构示意图。
具体实施方式
下面结合附图对本发明的输入信息的处理方法和系统的具体实施方式作详细描述。
参考图1,图1所示为一个实施例的输入信息的处理方法流程图,包括如下步骤:
S10,在读取到输入工具输入的输入轨迹后,获取所述输入轨迹的轨迹轮廓;
上述输入工具可以包括可以指智能设备对应的鼠标、书写笔或者触摸屏等输入设备。用户可以操作上述输入工具向相应的智能设备输入相应的输入轨迹。 通常情况下,上述输入工具通过接触输入界面,并在输入界面上以滑动或者拖动等方式输入相应的输入轨迹。上述轨迹轮廓为输入轨迹对应的图形,其可以表现为用户输入的某个或者某些文字,也可以表现为用户输入的图形等。
S20,读取所述轨迹轮廓对应的轨迹特征信息和度量特征信息;
上述轨迹特征信息指相应轨迹轮廓上各个特征点对应的特征信息,比如轨迹轮廓的边缘弧度特征、最高点与最低点之间的距离,最左边的点和最右边的点的相关特征信息、高度和宽度之比等等。上述度量特征信息可以包括轨迹轮廓的各个尺寸信息,各部分之间的间隔信息等等。
S30,根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象;
上述对象库可以根据相应智能设备的功能特点进行设备,若该智能设备可以处理图像、文字以及其他符号,则可以依据上述智能设备处理的各种图像、文字以及其他符号设置对象库,使上述对象库包括相应智能设备读取到人任意输入轨迹对应的输入对象。上述输入对象具有一一对应的对象特征信息,以及任一一个对象特征信息,唯一在对象库中查找到上述对象特征信息唯一对应的输入对象。
S40,根据所述度量特征信息和预设的绘制参数绘制所述输入对象。
上述度量特征信息包括输入对象对应的尺寸信息。绘制参数可以包括用户向相应智能设备设置对对象型号、显示颜色和显示风格等信息。上述步骤可以根据度量特征信息对所获取的输入对象进行布局,根据输入轨迹对应的度量特征信息设置输入对象的相关尺寸以及其中各部分的间隔等参数;在根据对象型号对布局后的输入对象进行缩放处理,之后依据显示颜色和显示风格等信息进行相应的渲染处理,实现上述输入对象的绘制;上述绘制后的输入对象可以显示在智能设备的显示区域,也可以供上述智能设备用于其它处理。
本发明提供的输入信息的处理方法,在用户通过相应的输入工具输入的输入轨迹后,可以获取上述输入轨迹的轨迹轮廓,生成上述轨迹轮廓对应的轨迹特征信息和度量特征信息,进而利用上述轨迹特征信息在预设的对象库中读取 用户所输入的输入对象,再根据度量特征信息和预设的绘制参数绘制所述输入对象,并实现上述输入对象的显示等目的,上述绘制的输入对象为根据轨迹轮廓对应的轨迹特征信息在对象库中查找所得,具有较高的准确性。
在一个实施例中,上述输入轨迹可以为用户通过输入工具输入的输入笔迹;所述对象库可以为文字库。
本实施例利用上述输入信息的处理方法处理用户向智能设备输入的输入笔迹,以得到相应的文字,可以使智能设备根据用户输入轨迹所获取的文字具有更高的准确性,上述文字可以用户智能设备的显示,或者供智能设备进行其他功能的开展,以保证后续各个处理过程中,所使用文字的准确性。
作为一个实施例,根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象的过程可以包括:
在读取到输入工具输入的输入笔迹后,检测输入工具的输入中断时间;其中,所述输入中断时间包括所述输入工具离开相应输入界面的时间,或者所述输入工具静止在相应输入界面的时间;
若所述输入中断时间超过预设时间阈值,则生成输入笔迹的轨迹轮廓。
上述预设时间阈值可以根据智能设备的性能特点进行设置,比如设置为1s(秒)或2s等值。用户通过输入工具输入相应的输入笔迹(输入轨迹)的过程中,若输入中断时间(用户的输入工具抬起的时间或者用户的输入工具停留在某点不动的时间)超过上述预设时间阈值,则表明用户已输入完毕,此时只能设备可以生成上述输入轨迹对应的输入对象,使智能设备对用户输入的信息进行准确读取。
本实施例中,用户通过相应的输入工具向智能设备输入文字的过程中,若一次连续输入多个文字,输入过程中,输入工具的输入中断时间不超过预设时间阈值,则智能设备可以待用户将上述多个文字全部输入完毕后,针对上述多个文字进行相应输入对象的获取,有效提高了获取相应输入对象的效率。
作为一个实施例,若所述输入笔迹包括互不相连的多个笔迹。则分别生成各个笔迹对应的轨迹轮廓。
本实施例针对互不相连的多个笔迹分别生成各个笔迹对应的轨迹轮廓,再分别读取上述各个轨迹轮廓对应的轨迹特征信息和度量特征信息,利用上述轨迹特征信息分别获取轨迹轮廓中各个笔迹对应的文字,以确保所获取的文字的准确性。
作为一个实施例,上述根据所述度量特征信息和预设的绘制参数绘制所述输入对象的步骤可以包括:
根据所述度量特征信息设置各个输入笔迹所对应文字之间的文字间距;
根据文字间距对所述输入文字进行布局;
根据预设的绘制参数绘制布局后的输入文字。
本实施例度量特征信息设置各个输入笔迹所对应文字之间的文字间距,根据文字间距对所述输入文字进行布局,其布局过程依据用户输入相应输入信息时的度量特征信息,在保证所处理文字准确性的基础上,使其处理过程与用户的输入风格保持一致。
作为一个实施例,上述绘制参数包括文字型号和渲染参数。
作为一个实施例,上述根据预设的绘制参数绘制布局后的输入文字的过程包括:
根据所述文字型号对布局后的输入文字进行缩放;
利用所述渲染参数渲染缩放后的输入文字。
本实施例可以保证相应输入文字(输入对象)的渲染效果,从而保证后续进行显示或者其他处理的效果。
在一个实施例中,上述根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象的步骤之前,还可以包括:
建立包括所有文字的文字库,分别获取文字库中各个文字的文本特征信息,在文字库将所述文本特征信息与各个文字进行对应记录。
本实施例建立包括所有目前使用的文字的文字库,使用户输入的笔迹均可以在上述文字库中查找到其记录的对应文字。上述文本特征信息与文字库的文字一一对应,依据任意一个文本特征信息,可以查找到其唯一对应的一个文字。
作为一个实施例,上述根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象的过程可以包括:
在所述文字库查找与所述轨迹特征信息一致的文本特征信息;
获取所查找到的文本特征信息对应的文字。
本实施例可以将轨迹特征信息与文本特征信息进行求差运算等处理,获取轨迹特征信息与文本特征信息之间的差值信息,根据上述差值信息判断轨迹特征信息与文本特征信息是否一致。通常情况下,可以通过判断上述差值信息对应的绝对值或者模值是否小于某个特定值(如1%、2%等值),若上述差值信息对应的绝对值或者模值小于该特定值,则可以判定轨迹特征信息与文本特征信息一致。
参考图2,图2所示为一个实施例的输入信息的处理系统结构示意图,包括:
获取模块10,用于在读取到输入工具输入的输入轨迹后,获取所述输入轨迹的轨迹轮廓;
第一读取模块20,用于读取所述轨迹轮廓对应的轨迹特征信息和度量特征信息;
第二读取模块30,用于根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象;
绘制模块40,用于根据所述度量特征信息和预设的绘制参数绘制所述输入对象。
本发明提供的输入信息的处理系统与本发明提供的输入信息的处理方法一一对应,在所述输入信息的处理方法的实施例阐述的技术特征及其有益效果均适用于输入信息的处理系统的实施例中,特此声明。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的 普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种输入信息的处理方法,其特征在于,包括如下步骤:
    在读取到输入工具输入的输入轨迹后,获取所述输入轨迹的轨迹轮廓;
    读取所述轨迹轮廓对应的轨迹特征信息和度量特征信息;
    根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象;
    根据所述度量特征信息和预设的绘制参数绘制所述输入对象。
  2. 根据权利要求1所述的输入信息的处理方法,其特征在于,所述输入轨迹为用户通过输入工具输入的输入笔迹;所述对象库为文字库。
  3. 根据权利要求2所述的输入信息的处理方法,其特征在于,所述根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象的过程包括:
    在读取到输入工具输入的输入笔迹后,检测输入工具的输入中断时间;其中,所述输入中断时间包括所述输入工具离开相应输入界面的时间,或者所述输入工具静止在相应输入界面的时间;
    若所述输入中断时间超过预设时间阈值,则生成输入笔迹的轨迹轮廓。
  4. 根据权利要求3所述的输入信息的处理方法,其特征在于,若所述输入笔迹包括互不相连的多个笔迹,则分别生成各个笔迹对应的轨迹轮廓。
  5. 根据权利要求4所述的输入信息的处理方法,其特征在于,所述根据所述度量特征信息和预设的绘制参数绘制所述输入对象的步骤包括:
    根据所述度量特征信息设置各个输入笔迹所对应文字之间的文字间距;
    根据文字间距对所述输入文字进行布局;
    根据预设的绘制参数绘制布局后的输入文字。
  6. 根据权利要求5所述的输入信息的处理方法,其特征在于,所述绘制参数包括文字型号和渲染参数。
  7. 根据权利要求6所述的输入信息的处理方法,其特征在于,所述根据预设的绘制参数绘制布局后的输入文字的过程包括:
    根据所述文字型号对布局后的输入文字进行缩放;
    利用所述渲染参数渲染缩放后的输入文字。
  8. 根据权利要求2所述的输入信息的处理方法,其特征在于,所述根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象的步骤之前,还包括:
    建立包括所有文字的文字库,分别获取文字库中各个文字的文本特征信息,在文字库将所述文本特征信息与各个文字进行对应记录。
  9. 根据权利要求8所述的输入信息的处理方法,其特征在于,所述根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象的过程包括:
    在所述文字库查找与所述轨迹特征信息一致的文本特征信息;
    获取所查找到的文本特征信息对应的文字。
  10. 一种输入信息的处理系统,其特征在于,包括:
    获取模块,用于在读取到输入工具输入的输入轨迹后,获取所述输入轨迹的轨迹轮廓;
    第一读取模块,用于读取所述轨迹轮廓对应的轨迹特征信息和度量特征信息;
    第二读取模块,用于根据所述轨迹轮廓特征信息在预设的对象库中读取所述轨迹轮廓对应的输入对象;
    绘制模块,用于根据所述度量特征信息和预设的绘制参数绘制所述输入对象。
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