WO2013135056A1 - 一种支持多点触控的并击输入法及装置 - Google Patents

一种支持多点触控的并击输入法及装置 Download PDF

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WO2013135056A1
WO2013135056A1 PCT/CN2012/083948 CN2012083948W WO2013135056A1 WO 2013135056 A1 WO2013135056 A1 WO 2013135056A1 CN 2012083948 W CN2012083948 W CN 2012083948W WO 2013135056 A1 WO2013135056 A1 WO 2013135056A1
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touch
user
characters
sequence
display unit
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PCT/CN2012/083948
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English (en)
French (fr)
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周晓飞
邹伟
李建兵
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北京播思无线技术有限公司
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Priority to US14/385,189 priority Critical patent/US20150058783A1/en
Publication of WO2013135056A1 publication Critical patent/WO2013135056A1/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
    • G06F3/04886—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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
    • 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G06F3/0235—Character input methods using chord techniques
    • 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]
    • G06F3/0481—Interaction 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
    • G06F3/0482—Interaction with lists of selectable items, e.g. menus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger

Definitions

  • the invention relates to an input method, in particular to a parallel input method and device for supporting multi-touch.
  • the touch screen input method is widely used in a terminal device, and the user uses a virtual keyboard displayed on the touch screen to perform a Chinese character input by clicking a virtual button or sliding on a virtual keyboard.
  • a method and a device for sliding input Chinese are disclosed.
  • the method specifically includes: capturing a sliding track of a user on a virtual keyboard; acquiring a virtual key sequence involved in the sliding track; The keys in the virtual key sequence are filtered to obtain a character input sequence; according to the character input sequence, corresponding Chinese candidates are obtained and displayed.
  • the Chinese input of the invention is completed by sliding on the virtual keyboard. During the input process, the user's finger or stylus can slide directly on the virtual keyboard without leaving the virtual keyboard. The action of reducing the input of the user makes the input mode more consistent, and the input speed can be improved. By filtering the buttons that pass through the slide, a character input sequence with high accuracy and conforming to the user's intention is obtained, thereby providing Chinese candidates.
  • the user can only input one character or one pinyin character of the pinyin at a time, and the Chinese pinyin of the general Chinese character is mostly three or more, and the user needs to input multiple times to find a Chinese character, and the input efficiency is low. , greatly affecting the speed of Chinese input.
  • an object of the present invention is to provide a parallel input method and device for supporting multi-touch, which uses a multi-touch technology to simultaneously select a plurality of keys by multiple fingers of a user. And input the input to improve the input efficiency of the soft keyboard.
  • the multi-touch parallel input method of the present invention includes the following steps:
  • the text display unit displays a sequence of character combinations selected by the user.
  • the step 1) is to acquire a plurality of input operations of the user through the multi-touch receiving unit.
  • the step 2) arranges and combines the characters, selects the correct sequence of character combinations, and arranges and combines the characters according to the pinyin rules of the Chinese characters or the arrangement rules of the English words.
  • the device for supporting the multi-touch parallel input method of the present invention includes a multi-touch receiving unit, a touch signal processing unit, a candidate display unit, and a text display unit, wherein
  • the multi-touch receiving unit is configured to simultaneously receive multiple input operations of the user
  • the touch signal processing unit is configured to convert a plurality of key value information sent by the multi-touch receiving unit into characters, and arrange and combine a plurality of characters;
  • a candidate display unit configured to display a candidate character sequence for selection by a user
  • the text display unit 204 is configured to display a final character combination sequence selected by the user.
  • the invention adopts a virtual keyboard supporting multi-touch, and can select a plurality of keys simultaneously by multiple fingers to perform parallel input.
  • multiple keys of the parallel hit are arranged and combined to give the correct combination of candidates for the user to select. For example, to input "Bei", the user only needs to press b/e/i with three fingers in one hand, and can press at the same time or press at different times.
  • the input method will give the candidate words "Bei, quilt, north", etc. It will also give a combination of b/i/e, such as "Don't, ⁇ , ⁇ ". This improves input efficiency.
  • FIG. 1 is a flow chart of a parallel input method supporting multi-touch according to the present invention
  • FIG. 2 is a block diagram of a device for supporting a multi-touch parallel input method according to the present invention.
  • FIG. 1 is a flow chart of a parallel input method supporting multi-touch according to the present invention.
  • a parallel input method supporting multi-touch according to the present invention will be described in detail below with reference to FIG.
  • step 101 the multi-touch receiving unit 201 simultaneously receives a plurality of input operations of the user, and sends a plurality of key value signals to the touch signal processing unit 202 for processing;
  • step 102 the touch signal processing unit 202 converts the key value signals received by the multi-touch receiving unit 201 into characters, and performs the arrangement and combination, and selects the correct character combination sequence according to the Chinese character pinyin rules or the arrangement rules of the English words;
  • step 103 it is determined whether the user's input operation is completed, if the input operation is completed, the selected correct character combination sequence is sent to the candidate display unit 203 as a candidate character sequence for the user to select; otherwise, the process returns to step 102;
  • step 104 the user selects a desired sequence of character combinations through the candidate display unit 203;
  • the text display unit 204 displays the final character combination sequence selected by the user, completing the character input.
  • the parallel input method of the invention not only supports sequential click of a soft keyboard for input, but also supports simultaneous multi-finger and soft keyboard input.
  • the device for supporting multi-touch parallel input method of the present invention includes multi-touch receiving.
  • the multi-touch receiving unit 201 adopts a multi-touch touch screen virtual keyboard for simultaneously receiving a plurality of input operations (clicking a button) of the user, and transmitting the key value information to the touch signal processing unit 202;
  • the touch signal processing unit 202 uses a microprocessor module to convert a plurality of key value information sent by the multi-touch receiving unit 201 into characters, and performs a plurality of characters according to a pinyin rule of a Chinese character or an arrangement rule of an English word. Permutations;
  • the candidate display unit 203 receives and displays the combined sequence of the plurality of characters arranged and combined by the touch signal processing unit 202, and selects a total of the user;
  • the text display unit 204 is connected to the candidate display unit 203 for displaying the final result of the user input.
  • the click input function is equivalent to the general keyboard input; when the input is combined, the user can simultaneously receive a plurality of key values pressed, and arrange and combine the correct combination scheme, and
  • the display gives the user a choice to allow the user to enter as fast as possible with as few touches as possible.
  • the parallel input of the word "good” requires only 2 touches: simultaneously touch the h/a/o key with three fingers; 2. select the "good” word.
  • the multi-touch parallel input method and device of the invention can be used in mobile terminals such as mobile phones and notebook computers, and the touch signal processing unit 202 can adopt the microprocessor module of the mobile terminal, thereby improving the speed of user text input. And efficiency.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

一种支持多点触控的并击输入法，所述方法包括以下步骤：同时获取用户的多个输入操作；将用户的输入操作转换成字符，对字符进行排列组合，选取正确的字符组合序列；将上述选取的字符组合序列作为候选字符序列显示在候选显示单元供用户选择；文本显示单元显示用户选择的字符组合序列。本发明采用支持多点触控的虚拟键盘，可以多个手指同时点选多个键，进行并击输入。通过智能纠错，将并击的多个键进行排列组合，给出候选正确组合，让用户选择，提高了用户文本输入的速度和效率。

Description

一种支持多点触控的并击输入法及装置 技术领域
本发明涉及一种输入法，尤其涉及一种支持多点触控的并击输入法及装置。
背景技术
现有技术中，触摸屏输入法被广泛用于终端设备，用户利用触摸屏显示的虚拟键盘，采用点击虚拟按键或在虚拟键盘上滑行，实现汉字的输入。
在公开号为CN102117175A的中国专利文献，公开了一种滑行输入中文的方法和装置，该方法具体包括：捕捉用户在虚拟键盘上的滑行轨迹；获取所述滑行轨迹所涉及的虚拟按键序列；对所述虚拟按键序列中的按键进行筛选，得到字符输入序列；依据所述字符输入序列，得到相应的中文候选项，并加以展示。该发明中文的输入通过在虚拟键盘上的滑行完成，在输入过程中，用户的手指或触笔可以无需离开虚拟键盘而是直接在上面滑行，由于每个字符按键之间使用滑动方式过渡，能够减少用户的输入的动作，使得输入方式更加连贯，能够提高输入速度，通过对滑行经过的按键进行筛选，获得准确度较高的、符合用户意图的字符输入序列，进而提供中文候选项。
上述触摸屏输入法，用户每次只能输入拼音的一个字符或一个拼音字符，而一般汉字的中文拼音多数在3个或3个以上，用户需要进行多次输入才能找到一个汉字，输入效率较低，大大影响了汉字输入的速度。
 技术问题
为了解决现有技术存在的不足，本发明的目的在于提供一种支持多点触控的并击输入法及装置，采用多点触控技术，用户的多个手指同时点选多个键，进行并击输入，提高软键盘输入效率。
 技术解决方案
为实现上述目的，本发明的支持多点触控的并击输入法，包括以下步骤：
1）同时获取用户的多个输入操作；
2）将用户的输入操作转换成字符，对字符进行排列组合，选取正确的字符组合序列；
3）将上述选取的字符组合序列作为候选字符序列显示在候选显示单元供用户选择；
4）文本显示单元显示用户选择的字符组合序列。
其中，所述步骤1）是通过多点触控接收单元获取用户的多个输入操作。
其中，所述步骤2）对字符进行排列组合，选取正确的字符组合序列，是按照汉字的拼音规则或英文单词的排列规则，对字符进行排列组合。
为实现上述目的，本发明的支持多点触控的并击输入法的装置，包括多点触控接收单元，触控信号处理单元，候选显示单元，以及文本显示单元，其中，
所述多点触控接收单元，用于同时接收用户的多个输入操作；
所述触控信号处理单元，用于将所述多点触控接收单元发送的多个键值信息转换成字符，对多个字符进行排列组合；
候选显示单元，用于显示候选字符序列，供用户选择；
文本显示单元204，用于显示用户选择的最终字符组合序列。
本发明采用支持多点触控的虚拟键盘，可以多个手指同时点选多个键，进行并击输入。通过智能纠错，将并击的多个键进行排列组合，给出候选正确组合，让用户选择。比如要输入“贝”，用户只需单手用三个指头按下b/e/i，可以同时按下也可以不同时按，输入法会给出候选的字“贝，被，北”等，还会给出b/i/e的组合，如“别，憋，瘪”等。以此提高输入效率。
本发明的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本发明而了解。
 附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，并与本发明的实施例一起，用于解释本发明，并不构成对本发明的限制。在附图中：
图1为根据本发明的支持多点触控的并击输入法流程图；
图2为根据本发明的支持多点触控的并击输入法的装置原理框图。
 本发明的实施方式
以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。
图1为根据本发明的支持多点触控的并击输入法流程图，下面将参考图1，对本发明的支持多点触控的并击输入法进行详细描述：
首先，在步骤101，多点触控接收单元201同时接收用户的多个输入操作，并将多个键值信号发送给触控信号处理单元202进行处理；
在步骤102，触控信号处理单元202将多点触控接收单元201接收的键值信号转换成字符，并进行排列组合，根据汉字拼音规则或英文单词的排列规则，选取正确的字符组合序列；
在步骤103，判断用户的输入操作是否完成，如果完成了输入操作，则将选取的正确的字符组合序列，作为候选字符序列发送给候选显示单元203，供用户选择；否则返回到步骤102；
在步骤104，用户通过候选显示单元203，选择需要的字符组合序列；
在步骤105，文本显示单元204显示用户选择的最终字符组合序列，完成字符输入。
本发明的并击输入法，既支持顺序单击软键盘进行输入，也支持同时多手指并击软键盘进行输入。
图2为根据本发明的支持多点触控的并击输入法的装置原理框图，如图2所示，本发明的支持多点触控的并击输入法的装置，包括多点触控接收单元201，触控信号处理单元202，候选显示单元203，以及文本显示单元204，其中，
多点触控接收单元201，采用支持多点触控的触摸屏虚拟键盘，用于同时接收用户的多个输入操作（点击按键），并将键值信息发送给触控信号处理单元202；
触控信号处理单元202，采用微处理器模块，将多点触控接收单元201发送的多个键值信息转换成字符，并按照汉字的拼音规则或英文单词的排列规则，对多个字符进行排列组合；
候选显示单元203，接收并显示触控信号处理单元202对多个字符进行排列组合后的组合序列，共用户选择；
文本显示单元204，连接候选显示单元203，用于显示用户输入的最终结果。
本发明的输入法及装置，单击输入功能等同于一般的键盘输入；当并击输入的时候，可同时接收到用户并击按下的多个键值，排列组合出正确的组合方案，并显示给用户进行选择，让用户用尽可能少的触摸次数实现尽可能快的输入。
以输入“好”字为例，现有键盘输入“好”字，需要4次触摸点击：触摸h键；2、触摸a键；3、触摸o键；4、选“好”字。
而利用本发明，并行触摸输入“好”字，只需2次触摸：用三个手指同时触摸h/a/o键；2、选“好”字。
本发明的支持多点触控的并击输入法及装置，可用于手机、笔记本电脑等移动终端中，触控信号处理单元202可以采用移动终端的微处理器模块，提高了用户文本输入的速度和效率。
本领域普通技术人员可以理解：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

  1. 一种支持多点触控的并击输入法，所述方法包括以下步骤：
    1）同时获取用户的多个输入操作；
    2）将用户的输入操作转换成字符，对字符进行排列组合，选取正确的字符组合序列；
    3）将上述选取的字符组合序列作为候选字符序列显示在候选显示单元供用户选择；
    4）文本显示单元显示用户选择的字符组合序列。
  2. 根据权利要求1所述的支持多点触控的并击输入法，其特征在于，所述步骤1）是通过多点触控接收单元获取用户的多个输入操作。
  3. 根据权利要求1所述的支持多点触控的并击输入法，其特征在于，所述步骤2）对字符进行排列组合，选取正确的字符组合序列，是按照汉字的拼音规则或英文单词的排列规则，对字符进行排列组合。
  4. 一种支持多点触控的并击输入法的装置，包括，多点触控接收单元，触控信号处理单元，候选显示单元，以及文本显示单元，其特征在于，
    所述多点触控接收单元，用于同时接收用户的多个输入操作；
    所述触控信号处理单元，用于将所述多点触控接收单元发送的多个键值信息转换成字符，对多个字符进行排列组合；
    所述候选显示单元，用于显示候选字符序列，供用户选择；
    所述文本显示单元204，用于显示用户选择的最终字符组合序列。
  5. 根据权利要求4所述的支持多点触控的并击输入法的装置，其特征在于，所述多点触控接收单元为采用具有多点触控功能的虚拟键盘。
  6. 一种支持多点触控的并击输入法的移动终端，其特征在于，所述移动终端采用权利要求1-3任一项所述的方法和权利要求4-5任一项所述的装置。
PCT/CN2012/083948 2012-03-15 2012-11-02 一种支持多点触控的并击输入法及装置 WO2013135056A1 (zh)

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