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    • 1. 发明授权
    • System and method for implementing sliding input of text based upon on-screen soft keyboard on electronic equipment
    • 基于电子设备上的屏幕软键盘实现文本滑动输入的系统和方法
    • US09182831B2
    • 2015-11-10
    • US14110817
    • 2011-04-09
    • Haichao XieQing ZhangQi He
    • Haichao XieQing ZhangQi He
    • G06F3/023G06F3/0488
    • G06F3/0237G06F3/04883G06F3/04886G06F2203/04808
    • A system for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment is provided, and the system comprises a feature lexicon module, a feature lexicon establishment module, a user interface module, a sliding trajectory feature extraction module, a rough classifying and filtering module, a rough matching and filtering module and an accurate matching and sorting module. A method for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment according to the system is also provided. The system and the method for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment not only can ensure a speed, but also can input a word according to the preorder trajectory of the input portion, and cleverly use a forecasting-between-slidings input, decrease a sliding distance, effectively improve the input speed and accuracy of words, reduce the operation complexity of users, which realize a simple implementation process, convenient and fast utilization, stable and reliable working performance and an extensive applicable scope, bringing the work and life of people huge convenience.
    • 提供了一种基于电子设备上的屏幕上的软键盘来实现文本的滑动输入的系统,该系统包括特征词典模块,特征词典建立模块,用户界面模块,滑动轨迹特征提取 模块,粗略分类和过滤模块,粗略匹配和过滤模块以及精确的匹配和排序模块。 还提供了一种在根据系统的电子设备上实现基于屏幕上的软键盘的文本的滑动输入的方法。 用于实现基于电子设备上的屏幕上的软键盘的文本的滑动输入的系统和方法不仅可以确保速度,而且还可以根据输入部分的预订轨迹并且巧妙地输入单词 使用滑动预测输入,减少滑动距离,有效提高字的输入速度和精度,降低用户的操作复杂度,实现简单的实施过程,方便快捷的利用,稳定可靠的工作性能和 广泛的适用范围,为人们的工作和生活带来了巨大的便利。
    • 2. 发明申请
    • SYSTEM AND METHOD FOR IMPLEMENTING SLIDING INPUT OF TEXT BASED UPON ON-SCREEN SOFT KEYBOARD ON ELECTRONIC EQUIPMENT
    • 基于电子设备屏幕软键盘实现文本输入的系统和方法
    • US20140028603A1
    • 2014-01-30
    • US14110817
    • 2011-04-09
    • Haichao XieQing ZhangQi He
    • Haichao XieQing ZhangQi He
    • G06F3/023
    • G06F3/0237G06F3/04883G06F3/04886G06F2203/04808
    • A system for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment is provided, and the system comprises a feature lexicon module, a feature lexicon establishment module, a user interface module, a sliding trajectory feature extraction module, a rough classifying and filtering module, a rough matching and filtering module and an accurate matching and sorting module. A method for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment according to the system is also provided. The system and the method for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment not only can ensure a speed, but also can input a word according to the preorder trajectory of the input portion, and cleverly use a forecasting-between-slidings input, decrease a sliding distance, effectively improve the input speed and accuracy of words, reduce the operation complexity of users, which realize a simple implementation process, convenient and fast utilization, stable and reliable working performance and an extensive applicable scope, bringing the work and life of people huge convenience.
    • 提供了一种基于电子设备上的屏幕上的软键盘来实现文本的滑动输入的系统,该系统包括特征词典模块,特征词典建立模块,用户界面模块,滑动轨迹特征提取 模块,粗略分类和过滤模块,粗略匹配和过滤模块以及精确的匹配和排序模块。 还提供了一种在根据系统的电子设备上实现基于屏幕上的软键盘的文本的滑动输入的方法。 用于实现基于电子设备上的屏幕上的软键盘的文本的滑动输入的系统和方法不仅可以确保速度,而且还可以根据输入部分的预订轨迹,并且巧妙地输入单词 使用滑动预测输入,减少滑动距离,有效提高字的输入速度和精度,降低用户的操作复杂度,实现简单的实施过程,方便快捷的利用,稳定可靠的工作性能和 广泛的适用范围,为人们的工作和生活带来了巨大的便利。
    • 9. 发明授权
    • Method and device for pulse encoding, method and device for pulse decoding
    • 用于脉冲编码的方法和装置,用于脉冲解码的方法和装置
    • US08723700B2
    • 2014-05-13
    • US13325993
    • 2011-12-14
    • Fuwei MaDejun ZhangMinjie XieQing Zhang
    • Fuwei MaDejun ZhangMinjie XieQing Zhang
    • H03M7/34
    • G10L19/113G10L19/002G10L19/04G10L19/10G10L19/12G10L2019/0016H03M7/30H03M7/40H03M7/4068
    • The present invention discloses a method and a device for pulse encoding, and a method and a device for pulse decoding. The method for pulse encoding includes: calculating an index value of an input pulse; selecting an adjustment threshold value according to the number of pulses, and comparing the index value of the pulse with the adjustment threshold value; if the index value is smaller than the adjustment threshold value, adopting the first number of encoding bits to encode the index value, if the index value is not smaller than the adjustment threshold value, adopting the second number of encoding bits to encode the index value plus an offset value, where the first number is smaller than the second number, the first number and the second number are both positive integers, and the offset value is greater than or equal to the adjustment threshold value.
    • 本发明公开了一种用于脉冲编码的方法和装置,以及用于脉冲解码的方法和装置。 脉冲编码方法包括:计算输入脉冲的指标值; 根据所述脉冲数选择调整阈值,并将所述脉冲的指标值与所述调整阈值进行比较; 如果索引值小于调整阈值,则采用第一数量的编码比特来对索引值进行编码,如果索引值不小于调整阈值,则采用第二数量的编码比特来对索引值进行编码 加上偏移值,其中第一个数字小于第二个数字,第一个数字和第二个数字都是正整数,偏移量大于或等于调整阈值。
    • 10. 发明授权
    • Method for encoding signal, and method for decoding signal
    • 信号编码方法,信号解码方法
    • US08515744B2
    • 2013-08-20
    • US13172575
    • 2011-06-29
    • Dejun ZhangLei MiaoJianfeng XuFengyan QiQing ZhangLixiong LiFuwei MaYang Gao
    • Dejun ZhangLei MiaoJianfeng XuFengyan QiQing ZhangLixiong LiFuwei MaYang Gao
    • G10L19/00
    • G10L19/09G10L19/0017H04N19/50
    • Method, apparatus, and system for encoding and decoding signals are disclosed. The encoding method includes: converting a first-domain signal into a second-domain signal; performing Linear Prediction (LP) processing and Long-Term Prediction (LTP) processing for the second-domain signal; obtaining a long-term flag according to a decision criterion; obtaining a second-domain predictive signal according to the LP processing result and the LTP processing result when the long-term flag is a first flag; or obtaining a second-domain predictive signal according to the LP processing result when the long-term flag is a second flag; converting the second-domain predictive signal into a first-domain predictive signal, calculating a first-domain predictive residual signal; and outputting a bit stream that includes the first-domain predictive residual signal. Subsequent encoding or decoding process is performed adaptively according to the long-term flag; and it is not always necessary to consider the LTP processing result, thus improving the compression performance of codec.
    • 公开了用于编码和解码信号的方法,装置和系统。 编码方法包括:将第一域信号转换为第二域信号; 对第二域信号执行线性预测(LP)处理和长期预测(LTP)处理; 根据决策标准获得长期国旗; 当长期标志是第一标志时,根据LP处理结果和LTP处理结果获得第二域预测信号; 或者当长期标志是第二标志时根据LP处理结果获得第二域预测信号; 将所述第二域预测信号转换为第一域预测信号,计算第一域预测残差信号; 并输出包括第一域预测残差信号的比特流。 随后的编码或解码过程根据长期标志自适应地执行; 并不总是需要考虑LTP处理结果,从而提高了编解码器的压缩性能。