WO2019090531A1 - 手写装置、手写方法及计算机可读存储介质 - Google Patents
手写装置、手写方法及计算机可读存储介质 Download PDFInfo
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- WO2019090531A1 WO2019090531A1 PCT/CN2017/109996 CN2017109996W WO2019090531A1 WO 2019090531 A1 WO2019090531 A1 WO 2019090531A1 CN 2017109996 W CN2017109996 W CN 2017109996W WO 2019090531 A1 WO2019090531 A1 WO 2019090531A1
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- the present invention relates to handwriting input technology, and more particularly to a handwriting device, a handwriting method, and a computer readable storage medium.
- the commonly used handwriting board can output handwritten handwriting to the display terminal after being connected with the display terminal; however, since the handwriting board generally does not leave the previous handwriting trace, and the handwriting input, the user's gaze position (display terminal)
- the screen is different from the actual handwriting input position (writing area on the tablet), so that the writing style relative to the user's habit (that is, the position where the gaze is located is the actual writing position), the font size is not easy to maintain, and the same line of fonts is not It is easy to align, the spacing of fonts is not well controlled, etc., resulting in a user's output is not neat and beautiful when using the tablet for handwriting.
- the embodiment of the invention discloses a handwriting device, a handwriting method and a computer readable storage medium.
- a position grid command is issued, thereby helping the user to confirm the writing position, thereby enabling the user to perform handwriting when using the tablet.
- the output is more neat and beautiful.
- a handwriting device includes: a processor for implementing each instruction; a storage unit for storing a plurality of instructions for loading and executing by the processor: acquiring inductive capacitance thresholds C1 and C2; wherein, C1 >C2; Get real-time induction capacitance C; judge whether C is greater than C2, when C is greater than C2, issue font position square command; when C is greater than C2, also judge whether C is greater than C1, when C is greater than C1, judge input For effective input status, the real-time position coordinates and handwriting display commands are issued.
- a handwriting method for performing in a handwriting device comprising the steps of: acquiring inductive capacitance thresholds C1 and C2; wherein, C1>C2; acquiring real-time inductive capacitance C; determining whether C is greater than C2, and when C is greater than C2, The font position square command is issued; when C is greater than C2, it is also judged whether C is greater than C1, and when C is greater than C1, the input is judged to be a valid input state, and real-time position coordinates and handwriting display commands are issued.
- a computer readable storage medium storing a program, wherein the program causes a computer to perform the method described above.
- the handwriting device, method and storage medium of the present invention help the user to perform a neat and beautiful handwriting input through the visualized square when the display area and the writing area of the tablet are inconsistent.
- Figure 1 is a block diagram of a handwriting apparatus according to a first embodiment of the present invention.
- FIG. 2 is a flow chart of a handwriting method of a second embodiment of the present invention.
- a first embodiment of the present technical solution provides a handwriting device 1 .
- the handwriting device 1 includes a first input unit 11 , a sensing unit 12 , a storage unit 13 , a processor 14 , a first communication unit 15 , and a display.
- the unit 16 the second input unit 17, the feedback unit 18 and the second communication unit 19.
- the first input unit 11, the sensing unit 12, the storage unit 13, the processor 14, and the first communication unit may be located on a tablet; the display unit 16, the second input unit 17, and the feedback unit 18 and the second communication unit 19 may be located on an external display terminal; the tablet and the external display terminal may perform information interaction through the first communication unit 15 and the second communication unit 19.
- the first input unit 11, the sensing unit 12, the storage unit 13, and the processor 14 are also The display unit 16, the second input unit 17, and the feedback unit 18 may be located on a handwriting device.
- the first communication unit 15 and the second communication unit 19 may not be provided.
- the first input unit 11 is configured to perform handwriting input by the user.
- the first input unit 11 corresponds to a flexible touch screen input area of the tablet.
- the input tool for handwriting input can be a finger or a stylus.
- a stylus input is employed to have better input accuracy.
- the sensing unit 12 is configured to detect the real-time sensing capacitance C and collect handwriting data input by the user.
- the inductive capacitance C is inversely proportional to the distance between the input end of the input tool (such as the tip of the stylus) and the flexible touch screen input area, and the closer the distance between the input end of the input tool and the flexible touch screen input area is, The larger the value of the inductive capacitance C, the smaller the distance between the input end of the input tool and the flexible touch screen input area, and the smaller the value of the inductive capacitance C.
- the handwriting data input by the user includes: coordinate data of the X-axis and the Y-axis of the user's handwriting; and/or pressure data of the user's handwriting.
- the storage unit 13 is for storing a plurality of instructions for being loaded and executed by the processor 14.
- the instructions include:
- the sensing capacitance thresholds C1 and C2 wherein, C1>C2, the distance between the input end of the input tool corresponding to C1 (such as the tip of the stylus) and the input area of the flexible touch screen is h(C1), the distance corresponding to C2 For h(C2), h(C1) ⁇ h(C2); C1 is the effective input decision threshold, and C2 is the auxiliary input decision threshold;
- a nib position command and a font position grid command are issued to display a nib position and a font position square on the display unit 16;
- the nib position command may include a nib position display status command, such as a point that can be displayed as a point Shaped pattern with a distinctive color, in this embodiment,
- the pen tip position command includes a pen point position command displayed by a red dot;
- the font position square command may also include a font position square display state command, such as a solid line, a dotted line display, a line color, and a line width display;
- the input unit 11, the sensing unit 12, the storage unit 13, and the processor 14 may be located on a handwriting device together with the display unit 16, the second input unit 17, and the feedback unit 18, and may not include Command: Connect the external display terminal.
- the instruction "when C is greater than C2 the nib position command and the font position grid command are issued to display the nib position and the font position square on the display unit 16" may not include the nib position command.
- the processor 14 is a control center of the handwriting device 1, and performs various functions of the handwriting device 1 by running or executing a software program and/or module stored in the storage unit 13, and calling data stored in the storage unit 13. And processing data.
- the processor 14 may include one or more processing units; preferably, the processor 14 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
- the modem processor primarily handles wireless communications.
- the first communication unit 15 can be a Bluetooth communication module, an infrared communication module, an NFC communication module, a WiFi communication module, and a ZigBee communication module.
- the first communication unit 15 is a Bluetooth communication module.
- the display unit 16 is configured to display a font position square, a nib position, an input handwriting, and other writing related information; wherein the other writing related information may include some prompt information, auxiliary service information, and the like.
- the second input unit 17 is configured to allow a user to perform layout information setting, for example, setting a writing Text layout format, set the font size, spacing, line spacing and other information.
- the feedback unit 18 is configured to feed back the input content of the user at the second input unit 17 to the processor 14.
- the second communication unit 19 is a communication module corresponding to the first communication unit 15 for performing information interaction with the first communication unit 15, and the second communication unit 19 may also be a Bluetooth communication module. Infrared communication module, NFC communication module, WiFi communication module and ZigBee communication module. Preferably, the second communication unit 19 is also a Bluetooth communication module.
- a second embodiment of the present technical solution provides a handwriting method for performing in a handwriting device, including the steps of:
- the distance h(C1) corresponding to C1 is a distance h(C2) corresponding to C2;
- C1 is a valid input determination threshold, and
- C2 is an auxiliary input determination threshold;
- a nib position command and a font position grid command are issued to display a nib position and a font position square on the display unit 16; wherein the nib position command may include a display state, such as a dot pattern, And with a significant color; the font position grid command can also include the display state, such as can be displayed as a solid line, a dotted line, in addition to the color of the line and the width of the line;
- the step of connecting the external display terminal may also be omitted.
- the step "when C is greater than C2, the pen tip position command and the font position grid command are issued to display the pen tip position and the font position square on the display unit 16" may also not include the issuance of the pen tip position command.
- the third embodiment of the present technical solution provides a computer readable storage medium storing a program, wherein the program causes a computer to execute the handwriting method as described in the second embodiment.
- the handwriting device, method and storage medium of the embodiment of the present invention help the user to perform a neat and beautiful handwriting input through the visualized nib position and the visualized square when the display area and the writing area of the tablet are inconsistent.
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Abstract
本申请公开一种手写装置,包括:处理器,用于实现各指令;存储单元,用于存储多条指令,所述指令用于由处理器加载并执行:获取感应电容量阈值C1及C2;其中,C1>C2;获取实时感应电容量C;判断C是否大于C2,当C大于C2时,发出字***置方格命令;当C大于C2时,还判断C是否大于C1,当C大于C1时,判断输入为有效输入状态,发出实时位置坐标和笔迹显示命令。本申请还公开一种手写方法及计算机可读存储介质。本申请的手写装置、方法及计算机可读存储介质,可以帮助用户进行工整、美观的手写输入。
Description
本发明涉及手写输入技术,尤其涉及一种手写装置、手写方法及计算机可读存储介质。
目前常用的手写板,在与显示终端连接之后,即可将向显示终端输出手写笔迹;但是,因手写板上一般不留下前一个手写痕迹,而手写输入时,用户目光所在位置(显示终端的屏幕)和实际笔迹输入的位置(写字板上的书写区)不同,这样相对于用户习惯的书写方式(即目光所在位置就是实际书写位置)会存在字体大小不容易保持一致、同一行字体不容易对齐、字体的间距不好控制等状况,从而造成用户在使用手写板进行手写时的输出结果不够工整、美观。
发明内容
本发明实施例公开一种手写装置、手写方法及计算机可读存储介质,在手写时,发出位置方格命令,从而可以帮助用户确认书写的位置,进而能够使用户在使用手写板进行手写时的输出结果较为工整、美观。
一种手写装置,包括:处理器,用于实现各指令;存储单元,用于存储多条指令,所述指令用于由处理器加载并执行:获取感应电容量阈值C1及C2;其中,C1>C2;获取实时感应电容量C;判断C是否大于C2,当C大于C2时,发出字***置方格命令;当C大于C2时,还判断C是否大于C1,当C大于C1时,判断输入为有效输入状态,发出实时位置坐标和笔迹显示命令。
一种手写方法,用于在手写装置中执行,包括步骤:获取感应电容量阈值C1及C2;其中,C1>C2;获取实时感应电容量C;判断C是否大于C2,当C大于C2时,发出字***置方格命令;当C大于C2时,还判断C是否大于C1,当C大于C1时,判断输入为有效输入状态,发出实时位置坐标和笔迹显示命令。
一种计算机可读存储介质,所述计算机可读存储介质存储有程序,其中,所述程序使得计算机执行上述的方法。
本技术方案的手写装置、方法及存储介质,在手写板的显示区域和书写区域不一致的情况下,通过可视化的方格,帮助用户进行工整、美观的手写输入。
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本发明第一实施例的手写装置的框图。
图2是本发明第二实施例的手写方法的流程图。
下面将结合本发明技术方案实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参考图1,本技术方案第一实施例提供一手写装置1,所述手写装置1包括第一输入单元11、传感单元12、存储单元13、处理器14、第一通讯单元15、显示单元16、第二输入单元17、反馈单元18及第二通讯单元19。
其中,所述第一输入单元11、传感单元12、存储单元13、处理器14、第一通讯单元可以位于一手写板上;所述显示单元16、第二输入单元17、所述反馈单元18及所述第二通讯单元19可以位于一外接显示终端上;所述手写板及所述外接显示终端可以通过所述第一通讯单元15及所述第二通讯单元19进行信息交互。
当然,所述第一输入单元11、传感单元12、存储单元13、处理器14也
可以与所述显示单元16、第二输入单元17及所述反馈单元18同位于一手写设备上,此时即可以不设置所述第一通讯单元15及所述第二通讯单元19。
所述第一输入单元11用于供用户进行手写输入,本实施例中,所述第一输入单元11对应手写板的柔性触摸屏输入区域。其中,手写输入的输入工具可以为手指或手写笔。优选地,采用手写笔输入,以具有较好的输入精度。
所述传感单元12用于检测实时感应电容量C及采集用户输入的笔迹数据。
其中,感应电容量C与输入工具的输入端部(如手写笔的笔尖)和柔性触摸屏输入区域之间的距离成反比,输入工具的输入端部与柔性触摸屏输入区域之间的距离越近,感应电容量C的值越大,输入工具的输入端部与柔性触摸屏输入区域之间的距离越远,感应电容量C的值越小。
用户输入的笔迹数据包括:用户笔迹的X轴和Y轴的坐标数据;和/或用户笔迹的压力数据。
所述存储单元13用于存储多条指令,所述指令用于由处理器14加载并执行。所述指令包括:
连接外接显示终端;
获取用户设定的排版信息;
根据用户设定的排版信息计算字体标准位置方格区域并记录;其中,一个方格的大小即是写一个字所需要的范围;
获取感应电容量阈值C1及C2;其中,C1>C2,C1对应的输入工具的输入端部(如手写笔的笔尖)和柔性触摸屏输入区域之间的距离为h(C1),C2对应的距离为h(C2),h(C1)<h(C2);C1为有效输入判定阈值,C2为辅助输入判定阈值;
获取实时感应电容量C;
判断C是否大于C2;
当C大于C2时,发出笔尖位置命令及字***置方格命令,以在显示单元16上显示笔尖位置及字***置方格;其中,笔尖位置命令可以包括笔尖位置显示状态命令,如可以显示为点状图案,并配以显著的色彩,本实施例中,所
述笔尖位置命令包含以红点显示笔尖位置命令;字***置方格命令也可以包括字***置方格显示状态命令,如实线、虚线显示,线条的颜色以及线条的宽度显示等;
当C大于C2时,还判断C是否大于C1;
当C大于C1时,判断输入为有效输入状态,发出实时位置坐标和笔迹显示命令,以在显示单元16的相应位置上显示笔迹;
当C小于C1时,继续检测实时感应电容量C;
当C小于C2时,发出清除字***置方格命令。
其中,当所述输入单元11、传感单元12、存储单元13、处理器14也可以与所述显示单元16、第二输入单元17及所述反馈单元18同位于一手写设备上,可不包含指令:连接所述外接显示终端。
另外,指令“当C大于C2时,发出笔尖位置命令及字***置方格命令,以在显示单元16上显示笔尖位置及字***置方格”也可以不包括笔尖位置命令。
所述处理器14是手写装置1的控制中心,通过运行或执行存储在存储单元13内的软件程序和/或模块,以及调用存储在存储单元13内的数据,执行手写装置1的各种功能和处理数据。可选的,处理器14可包括一个或多个处理单元;优选的,处理器14可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户界面和应用程序等,调制解调处理器主要处理无线通信。
所述第一通讯单元15可以为蓝牙通讯模块、红外通讯模块、NFC通讯模块、WiFi通讯模块及ZigBee通讯模块等。优选地,所述第一通讯单元15为蓝牙通讯模块。
所述显示单元16用于显示字***置方格、笔尖位置、输入笔迹及其他书写相关信息;其中,其他书写相关信息可以包括一些提示信息、辅助服务信息等等。
所述第二输入单元17用于供用户进行排版信息设置,例如设定要书写的
文字排版格式,设定字体大小、间距、行距等信息。
反馈单元18用于将用户在所述第二输入单元17的输入内容反馈给所述处理器14。
所述第二通讯单元19为与所述第一通讯单元15相对应的通讯模块,用于与所述第一通讯单元15进行信息交互,所述第二通讯单元19也可以为蓝牙通讯模块、红外通讯模块、NFC通讯模块、WiFi通讯模块及ZigBee通讯模块等。优选地,所述第二通讯单元19也为蓝牙通讯模块。
请参考图2,本技术方案第二实施例提供一手写方法,用于在手写装置中执行,包括步骤:
连接外接显示终端;
获取用户设定的排版信息;
根据用户设定的排版信息计算字体标准位置方格区域并记录;其中,一个方格的大小即是写一个字所需要的范围;
获取感应电容量阈值C1及C2;其中,C1>C2,C1对应的距离h(C1)<C2对应的距离h(C2);C1为有效输入判定阈值,C2为辅助输入判定阈值;
获取实时感应电容量C;
判断C是否大于C2;
当C大于C2时,发出笔尖位置命令及字***置方格命令,以在显示单元16上显示笔尖位置及字***置方格;其中,笔尖位置命令可以包括显示状态,如可以显示为点状图案,并配以显著的色彩;字***置方格命令也可以包括显示状态,如可以显示为实线、虚线,另外还可以包括线条的颜色以及线条的宽度等;
当C大于C2时,还判断C是否大于C1;
当C大于C1时,判断输入为有效输入状态,发出实时位置坐标和笔迹显示命令,以在显示单元16的相应位置上显示笔迹;
当C小于C1时,继续检测感应电容量C;
当C小于C2时,发出清除笔尖位置命令及清除字***置方格命令。
其中,当手写装置的写字板与显示终端位于同一设备上时,也可以不包括步骤:连接所述外接显示终端。
步骤“当C大于C2时,发出笔尖位置命令及字***置方格命令,以在显示单元16上显示笔尖位置及字***置方格”也可以不包括发出笔尖位置命令。
本技术方案第三实施例提供一种计算机可读存储介质,所述计算机可读存储介质存储有程序,其中,所述程序使得计算机执行如第二实施例所述的手写方法。
本技术方案实施例的手写装置、方法及存储介质,在手写板的显示区域和书写区域不一致的情况下,通过可视化的笔尖位置和可视化的方格,帮助用户进行工整、美观的手写输入。
以上所述是本发明的优选实施例,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本发明的保护范围。
Claims (20)
- 一种手写装置,包括:处理器,用于实现各指令;存储单元,用于存储多条指令,所述指令用于由处理器加载并执行:获取感应电容量阈值C1及C2;其中,C1>C2;获取实时感应电容量C;判断C是否大于C2,当C大于C2时,发出字***置方格命令;当C大于C2时,还判断C是否大于C1,当C大于C1时,判断输入为有效输入状态,发出实时位置坐标和笔迹显示命令。
- 如权利要求1所述的手写装置,其特征在于,所述存储单元还包括指令:获取用户设定的排版信息;根据用户设定的排版信息计算字体标准位置方格区域并记录。
- 如权利要求1所述的手写装置,其特征在于,所述存储单元还包括指令:判断C是否大于C2,当C大于C2时,还发出笔尖位置命令。
- 如权利要求3所述的手写装置,其特征在于,所述笔尖位置命令包含以红点显示笔尖位置命令。
- 如权利要求1所述的手写装置,其特征在于,所述存储单元还包括指令:当C小于C1时,继续检测实时感应电容量C。
- 如权利要求1所述的手写装置,其特征在于,所述存储单元还包括指令:当C小于C2时,发出清除字***置方格命令。
- 如权利要求1所述的手写装置,其特征在于,所述手写装置还包括显示单元,所述显示单元用于显示字***置方格、笔尖位置、输入笔迹。
- 如权利要求7所述的手写装置,其特征在于,所述手写装置包括一手写板及一外接显示终端,所述存储单元、处理器位于所述手写板上;所述显示单元位于所述外接显示终端上;所述手写板还包括一第一通讯单元,所述外接显示终端还包括一第二通讯单元,所述手写板与所述外接显示终端通过所述第一通讯单元及所述第二通讯单元进行信息交互。
- 如权利要求8所述的手写装置,其特征在于,所述第一通讯单元及所述第二通讯单元均为无线通讯模块,所述无线通信模块包括蓝牙通讯模块、红外通讯模块、NFC通讯模块、WiFi通讯模块及ZigBee通讯模块中的至少一种。
- 如权利要求8所述的手写装置,其特征在于,所述存储单元还包括指令:连接所述外接显示终端。
- 如权利要求1所述的手写装置,其特征在于,所述手写装置还包括第一输入单元及传感单元,所述第一输入单元用于供用户进行手写输入,所述传感单元用于检测实时感应电容量C及采集用户输入的笔迹数据。
- 如权利要求11所述的手写装置,其特征在于,用户输入的笔迹数据包括:用户笔迹的X轴和Y轴的坐标数据;和/或用户笔迹的压力数据。
- 如权利要求1所述的手写装置,其特征在于,所述手写装置还包括第二输入单元及反馈单元,所述第二输入单元用于供用户进行排版信息设定,所述反馈单元用于将用户在所述第二输入单元的输入内容反馈给所述处理器。
- 一种手写方法,用于在手写装置中执行,包括步骤:获取感应电容量阈值C1及C2;其中,C1>C2;获取实时感应电容量C;判断C是否大于C2,当C大于C2时,发出字***置方格命令;当C大于C2时,还判断C是否大于C1,当C大于C1时,判断输入为有效输入状态,发出实时位置坐标和笔迹显示命令。
- 如权利要求14所述的手写方法,其特征在于,在判断C是否大于C2前,还包括步骤:获取用户设定的排版信息;根据用户设定的排版信息计算字体标准位置方格区域并记录。
- 如权利要求14所述的手写方法,其特征在于,还包括步骤:判断C是否大于C2,当C大于C2时,还发出笔尖位置命令。
- 如权利要求14所述的手写方法,其特征在于,还包括步骤:当C小于C1时,继续检测实时感应电容量C。
- 如权利要求14所述的手写方法,其特征在于,还包括步骤:当C小于C2时,发出清除字***置方格命令。
- 如权利要求14所述的手写方法,其特征在于,所述手写装置包括一外接显示终端;在获取用户设定的排版信息之前,还包括步骤连接所述外接显示终端。
- 一种计算机可读存储介质,所述计算机可读存储介质存储有程序,其中,所述程序使得计算机执行如权利要求13-19任一项所述的手写方法。
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CN101458577A (zh) * | 2007-12-12 | 2009-06-17 | 汉王科技股份有限公司 | 电容触摸屏手写笔 |
CN101847057A (zh) * | 2010-06-01 | 2010-09-29 | 郭小卫 | 一种触摸板获取输入信息的方法 |
US20140300558A1 (en) * | 2013-04-05 | 2014-10-09 | Kabushiki Kaisha Toshiba | Electronic apparatus, method of controlling electronic apparatus, and program for controlling electronic apparatus |
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CN101458577A (zh) * | 2007-12-12 | 2009-06-17 | 汉王科技股份有限公司 | 电容触摸屏手写笔 |
CN101847057A (zh) * | 2010-06-01 | 2010-09-29 | 郭小卫 | 一种触摸板获取输入信息的方法 |
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