CN102854981A - Body technology based virtual keyboard character input method - Google Patents

Body technology based virtual keyboard character input method Download PDF

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Publication number
CN102854981A
CN102854981A CN 201210267552 CN201210267552A CN102854981A CN 102854981 A CN102854981 A CN 102854981A CN 201210267552 CN201210267552 CN 201210267552 CN 201210267552 A CN201210267552 A CN 201210267552A CN 102854981 A CN102854981 A CN 102854981A
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Prior art keywords
input
keyboard
virtual
body
operator
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CN 201210267552
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Chinese (zh)
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施海昕
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成都西可科技有限公司
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; 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]
    • G06F3/0487Interaction 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
    • G06F3/0488Interaction 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
    • G06F3/04886Interaction 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 by partitioning the screen or tablet into independently controllable areas, e.g. virtual keyboards, menus

Abstract

The invention discloses a body technology based virtual keyboard character input method. The method includes following steps of arranging a body device and defining a virtual keyboard; identifying an input state of an operator; finishing keyboard input actions and displaying the actions; inducing a track that the operator slides on the virtual keyboard by means of the body device; mapping turning points and stopping points on the sliding track to character keys according to time sequences by means of a computer to obtain candidate characters possibly to be input by the operator according to the character keys and inputting sequences; listing the candidate characters; and selecting the characters to be input by the operator. According to the body technology based virtual keyboard character input method, fixed input devices of traditional keyboards, microphones, writing pads and the like are not required, any sensing tools are not required to be held by hands, virtual keyboard inputting can be finished in induction space of the body device, the input is free, and the operation is comfortable; input speeds of the characters can be increased; and the operator can set the thickness of the virtual keyboard and the distance between contacting and separating to achieve best input experience according to an input habit of the operator.

Description

基于体感技术的虚拟键盘文字输入方法 Virtual keyboard text input method somatosensory Technology

技术领域 FIELD

[0001 ] 本发明涉及一种基于体感技术的虚拟键盘文字输入方法。 [0001] The present invention relates to a character input method based on a virtual keyboard somatosensory technology.

背景技术 Background technique

[0002] 随着体感技术的发展和成熟,将体感技术应用于计算机输入领域已得以实现,为人类提供了更加舒适和自然的计算机输入方式。 [0002] As the somatosensory technology development and maturity, the body sensing technology used in computer input field has been implemented, provides a more comfortable and natural way for human computer input. 微软公司的Kinect和Leap Motion公司的Leap 3D就是目前体感输入领域的两个主流品牌,在操作者无需手持任何感应道具的前提下,通过摄像头和传感器捕捉、识别操作者的动作。 Microsoft's Kinect and Leap Motion's Leap 3D is currently two mainstream brands somatosensory input field, in the operator does not need any hand-held props induction premise capture by cameras and sensors, motion recognition of the operator. 然而,目前的体感技术主要应用于游戏领域,可感应和识别游戏者的实际动作,以控制游戏中角色的相应动作,可以为游戏者带来较好的游戏体验。 However, the current technology is mainly used in the game somatosensory areas, you can sense and identify the actual game's action to the appropriate action to control the game character, can bring better gaming experience for the player. 但是,基于空间的体感技术还没有应用于文字输入领域,现有的计算机文字输入通常采用键盘输入、语音输入或写字板输入的方式,需要依托于固定的输入设备, 使用起来不太自由,文字输入的舒适度不理想。 However, based on the volume of the space sensing technology has not been applied to the text input field, the existing computer keyboard commonly used text input, voice input mode or the tablet input, need to rely on a fixed input device, to use less freedom, text enter comfort is not ideal.

发明内容 SUMMARY

[0003] 本发明的目的在于解决现有技术的不足,提供一种无需依托传统键盘、话筒和写字板等固定的输入设备,也无需手持任何传感道具的,只要在体感设备的感应空间内就可完成虚拟键盘输入的,输入自由,使用舒适的基于体感技术的虚拟键盘文字输入方法。 [0003] The object of the present invention is to solve the disadvantages of the prior art, there is provided a fixed without relying on the traditional keyboard input device, a microphone and a tablet, etc., and without any hand-held sensing props, the sensing devices sensing the body as long as the space you can complete virtual keyboard input, enter free, comfortable to use virtual keyboard text input method based on somatosensory technology.

[0004] 本发明的目的是通过以下技术方案来实现的:基于体感技术的虚拟键盘文字输入方法,它包括以下步骤: [0004] The object of the present invention is achieved by the following technical solution: a virtual keyboard character input method somatosensory Technology, comprising the steps of:

(O设置一个体感设备,并在体感设备的感应空间内定义一个虚拟键盘; (O somatosensory provided a device, and a virtual keyboard defined within the sensing space somatosensory device;

(2)识别操作者的输入状态,它包括以下步骤: (2) the input state for identifying an operator, comprising the steps of:

511 :操作者的手向虚拟键盘位置方向伸出表示接触虚拟键盘; 511: an operator's hand to the position of the virtual keyboard direction represents the contact projecting a virtual keyboard;

512 :操作者的手向虚拟键盘位置反方向收回表示离开虚拟键盘; 512: an operator's hand to the retracted position of the virtual keyboard, virtual keyboard away from the opposite direction represented;

(3 )操作者接触虚拟键盘并在虚拟键盘上滑动,完成键盘输入的动作,与此同时,在显示器上显示虚拟键盘,并实时显示操作者手的位置和接触或离开虚拟键盘的状态; (3) the operator touches the virtual keyboard and the virtual keyboard on the slide, keyboard input to complete the operation, at the same time, a virtual keyboard on the display, and display the position of the operator's hand and the contact or separated state of a virtual keyboard;

(4)计算机通过体感设备感应到操作者在虚拟键盘上滑动的轨迹; (4) The computer senses the operator slides on the track via the virtual keyboard somatosensory equipment;

(5)计算机将滑动的轨迹上的转折点和停顿点以时间顺序映射到虚拟键盘上的字母 (5) the computer and the inflection point and a stop point on the sliding track in time sequence mapped to the letters on the virtual keyboard

键; key;

(6)根据操作者输入的字母键及输入的时间顺序,得出操作者可能欲输入的各候选文 (6) The time sequence and input letter keys input by the operator, each candidate text derived operator may want to input

字; word;

(7)在文字候选栏按照常用度从高到低列出各候选文字; (7) in the candidate character column according to the usual descending listing the candidate characters;

(8)操作者从候选文字中选出自己欲输入的文字。 (8) an operator select his own text to be input from the candidate text.

[0005] 本发明所述的虚拟键盘的厚度、接触和离开虚拟键盘的距离均可由操作者自定义设置。 [0005] The thickness of the virtual keyboard according to the present invention, and out of contact from the virtual keyboard settings can be customized by the operator.

[0006] 本发明的有益效果是:无需依托传统键盘、话筒和写字板等固定的输入设备,也无需手持任何传感道具,只要在体感设备的感应空间内就可完成虚拟键盘的输入,输入自由,操作舒适;应用于上网浏览和社交对话,甚至办公领域的文字输入,可以在提高文字输入速度的同时改善操作者操作的舒适度;操作者可根据自身的输入习惯设置虚拟键盘的厚度、接触和离开虚拟键盘的距离,可在虚拟键盘滑动输入的同时在显示器上实时显示滑动轨迹,以达到最佳的输入体验。 [0006] Advantageous effects of the present invention are: fixed without relying on the traditional keyboard input device, a microphone and a tablet, etc., and without any hand-held sensing props, the input can be completed as long as the virtual keyboard image space somatosensory device, input free and comfortable operation; apply to Internet browsing and social dialogue, and even text input field office, you can improve operator comfort operations while increasing the speed of the text input; the operator can input according to their own habits to set the thickness of the virtual keyboard, and the contact distance from the virtual keyboard, a sliding track of real-time display on the display while the virtual keyboard input slide, to achieve the best input experience.

附图说明 BRIEF DESCRIPTION

[0007] 图I为本发明的操作流程图。 [0007] The operation flowchart of FIG. I of the present invention.

具体实施方式 detailed description

[0008] 下面结合附图进一步详细描述本发明的技术方案,但本发明的保护范围不局限于以下所述。 [0008] The following aspect of the present invention are described in further detail in conjunction with the accompanying drawings, but the scope of the present invention is not limited to the below.

[0009] 如图I所示,基于体感技术的虚拟键盘文字输入方法,它包括以下步骤: [0009] As shown in FIG I, a virtual keyboard character input method based on somatosensory technology, comprising the steps of:

(O设置一个体感设备,并在体感设备的感应空间内定义一个虚拟键盘; (O somatosensory provided a device, and a virtual keyboard defined within the sensing space somatosensory device;

(2)识别操作者的输入状态,它包括以下步骤: (2) the input state for identifying an operator, comprising the steps of:

511 :操作者的手向虚拟键盘位置方向伸出表示接触虚拟键盘; 511: an operator's hand to the position of the virtual keyboard direction represents the contact projecting a virtual keyboard;

512 :操作者的手向虚拟键盘位置反方向收回表示离开虚拟键盘; 512: an operator's hand to the retracted position of the virtual keyboard, virtual keyboard away from the opposite direction represented;

所述的虚拟键盘的厚度、接触和离开虚拟键盘的距离均可由操作者自定义设置。 The thickness of the virtual keyboard, and the contact may be the distance from the virtual keyboard by the operator to customize settings.

[0010] (3)操作者接触虚拟键盘并在虚拟键盘上滑动,完成键盘输入的动作,与此同时,在显示器上显示虚拟键盘,并实时显示操作者手的位置和接触或离开虚拟键盘的状态; [0010] (3) the operator touches the virtual keyboard and the virtual keyboard on the slide, keyboard input to complete the operation, at the same time, a virtual keyboard on the display, and display the position and the contact of the operator's hand away from the virtual keyboard or status;

(4)计算机通过体感设备感应到操作者在虚拟键盘上滑动的轨迹; (4) The computer senses the operator slides on the track via the virtual keyboard somatosensory equipment;

(5)计算机将滑动的轨迹上的转折点和停顿点以时间顺序映射到虚拟键盘上的字母 (5) the computer and the inflection point and a stop point on the sliding track in time sequence mapped to the letters on the virtual keyboard

键; key;

(6)根据操作者输入的字母键及输入的时间顺序,得出操作者可能欲输入的各候选文 (6) The time sequence and input letter keys input by the operator, each candidate text derived operator may want to input

字; word;

(7)在文字候选栏按照常用度从高到低列出各候选文字; (7) in the candidate character column according to the usual descending listing the candidate characters;

(8)操作者从候选文字中选出自己欲输入的文字。 (8) an operator select his own text to be input from the candidate text.

Claims (2)

  1. 1.基于体感技术的虚拟键盘文字输入方法,其特征在于:它包括以下步骤: (1)设置一个体感设备,并在体感设备的感应空间内定义一个虚拟键盘; (2)识别操作者的输入状态,它包括以下步骤: 511 :操作者的手向虚拟键盘位置方向伸出表示接触虚拟键盘; 512 :操作者的手向虚拟键盘位置反方向收回表示离开虚拟键盘; (3)操作者接触虚拟键盘并在虚拟键盘上滑动,完成键盘输入的动作,与此同时,在显示器上显示虚拟键盘,并实时显示操作者手的位置和接触或离开虚拟键盘的状态; (4)计算机通过体感设备感应到操作者在虚拟键盘上滑动的轨迹; (5)计算机将滑动的轨迹上的转折点和停顿点以时间顺序映射到虚拟键盘上的字母键; (6)根据操作者输入的字母键及输入的时间顺序,得出操作者可能欲输入的各候选文字; (7)在文字候选栏按照常用度从高到低 1. The virtual keyboard character input method somatosensory Technology, characterized in that: it comprises the following steps: (1) is provided a body sensing device, and the definition of a virtual keyboard in the guiding space of somatosensory device; an input (2) for identifying an operator state, comprising the steps of: 511: the operator's hands out the virtual keyboard represents the contact position and direction of the virtual keyboard; 512: recovery represents the operator's hand away from the position of a virtual keyboard to the virtual keyboard in the opposite direction; (3) the virtual operator exposure keyboard and slide on the virtual keyboard, the keyboard input to complete the operation, at the same time, a virtual keyboard on the display, and display the position of the operator's hand and the contact or separated state of the virtual keyboard; (4) the computer apparatus by the induced somatosensory the operator slides on the virtual keyboard track; (5) the computer and the inflection point and stop on a sliding track point in time sequence mapped to the letter keys on the virtual keyboard; (6) according to the letter keys input by the operator and input time-sequentially, each of the obtained candidate characters likely to be entered operator; (7) Low degree of text candidate according to the usual bar 出各候选文字; (8)操作者从候选文字中选出自己欲输入的文字。 Each of the candidate character; (8) an operator select his own text to be input from the candidate text.
  2. 2.根据权利要求I所述的基于体感技术的虚拟键盘文字输入方法,其特征在于:所述的虚拟键盘的厚度、接触和离开虚拟键盘的距离均可由操作者自定义设置。 The character input method based on a virtual keyboard somatosensory technique according to claim I, wherein: a thickness of the virtual keyboard, and out of contact from the virtual keyboard by the operator can be customized settings.
CN 201210267552 2012-07-30 2012-07-30 Body technology based virtual keyboard character input method CN102854981A (en)

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