CN112889017A - 手写笔迹处理方法、手写输入设备及计算机可读存储介质 - Google Patents

手写笔迹处理方法、手写输入设备及计算机可读存储介质 Download PDF

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Publication number
CN112889017A
CN112889017A CN201880096013.XA CN201880096013A CN112889017A CN 112889017 A CN112889017 A CN 112889017A CN 201880096013 A CN201880096013 A CN 201880096013A CN 112889017 A CN112889017 A CN 112889017A
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China
Prior art keywords
attribute information
sampling point
current sampling
handwriting
relative
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CN201880096013.XA
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English (en)
Inventor
李友
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Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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Publication of CN112889017A publication Critical patent/CN112889017A/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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors

Abstract

本申请公开一种手写笔迹处理方法，应用于手写输入设备中，所述手写笔迹处理方法包括如下步骤：对手写笔迹的数据点进行采样以得到当前采样点，并获取当前采样点的属性信息；判断当前采样点是否为第一个采样点；当确定当前采样点是第一个采样点时，操持所述当前采样点的属性信息；当确定当前采样点不是第一个采样点时，计算当前采样点的属性信息与前一采样点的属性信息的相对变化量以获得相对属性信息网络。本申请还公开一种手写输入设备和一种计算机可读存储介质。本申请能够有效对手写笔迹数据进行压缩，减少数据存储和数据传输的负担。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880096013.XA 2018-11-21 2018-11-21 手写笔迹处理方法、手写输入设备及计算机可读存储介质 Pending CN112889017A (zh)

Applications Claiming Priority (1)

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PCT/CN2018/116786 WO2020103053A1 (zh) 2018-11-21 2018-11-21 手写笔迹处理方法、手写输入设备及计算机可读存储介质

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CN112889017A true CN112889017A (zh) 2021-06-01

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CN (1) CN112889017A (zh)
WO (1) WO2020103053A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
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CN102761495A (zh) * 2011-04-29 2012-10-31 周佳 一种基于手写原笔迹的即时通信方法、通信终端和系统
US20130136377A1 (en) * 2011-11-29 2013-05-30 Samsung Electronics Co., Ltd. Method and apparatus for beautifying handwritten input
CN103309513A (zh) * 2013-06-24 2013-09-18 中国科学技术大学 包含手掌侧表面信息的手写笔迹输入设备
CN104765476A (zh) * 2015-04-13 2015-07-08 深圳市飞马与星月科技研究有限公司 手写轨迹生成方法和装置
CN105868590A (zh) * 2015-01-19 2016-08-17 阿里巴巴集团控股有限公司 一种笔迹数据处理方法和装置
CN107481299A (zh) * 2017-06-27 2017-12-15 北京新国人智慧科技股份有限公司 一种书写笔迹显示方法及系统、智能终端及智能书写系统

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US8194921B2 (en) * 2008-06-27 2012-06-05 Nokia Corporation Method, appartaus and computer program product for providing gesture analysis
CN103257711B (zh) * 2013-05-24 2016-01-20 河南科技大学 空间手势输入方法
CN103593430B (zh) * 2013-11-11 2017-03-22 胡宝清 一种基于移动对象时空信息轨迹分段聚类的方法

Patent Citations (6)

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CN102761495A (zh) * 2011-04-29 2012-10-31 周佳 一种基于手写原笔迹的即时通信方法、通信终端和系统
US20130136377A1 (en) * 2011-11-29 2013-05-30 Samsung Electronics Co., Ltd. Method and apparatus for beautifying handwritten input
CN103309513A (zh) * 2013-06-24 2013-09-18 中国科学技术大学 包含手掌侧表面信息的手写笔迹输入设备
CN105868590A (zh) * 2015-01-19 2016-08-17 阿里巴巴集团控股有限公司 一种笔迹数据处理方法和装置
CN104765476A (zh) * 2015-04-13 2015-07-08 深圳市飞马与星月科技研究有限公司 手写轨迹生成方法和装置
CN107481299A (zh) * 2017-06-27 2017-12-15 北京新国人智慧科技股份有限公司 一种书写笔迹显示方法及系统、智能终端及智能书写系统

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Application publication date: 20210601