会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 79. 发明申请
    • METHOD AND APPARATUS FOR RECOGNIZING CHARACTERS
    • 识别字符的方法和装置
    • US20100208308A1
    • 2010-08-19
    • US12708272
    • 2010-02-18
    • Kyung-Ho PARKDong-Hyun LeeJae-Myung Baek
    • Kyung-Ho PARKDong-Hyun LeeJae-Myung Baek
    • H04N1/40H04N1/00
    • H04N1/107G06K9/228G06K2209/01H04N1/1071
    • A method and apparatus are provided for recognizing characters in a portable terminal with a scan module. Scanned image data is generated by the scan module by scanning a scan target through a scanning-light input/output panel provided on an external surface of the portable terminal as the portable terminal moves across the scan target. Part of the scanned image data is deleted when a current moving speed of the portable terminal is less than a lower limit of an optimal scan speed range, and character recognition is performed on remaining scanned image data. Image data most similar to the scanned image data is detected from a previously stored correction image database when the current moving speed is greater than an upper limit of the optimal scan speed range, and characters corresponding to the detected image data are output as character recognition results.
    • 提供了一种利用扫描模块识别便携式终端中的字符的方法和装置。 扫描图像数据由扫描模块通过扫描目标通过便携式终端在扫描目标上移动而设置在便携式终端的外部表面上的扫描光输入/输出面板产生。 当便携式终端的当前移动速度小于最佳扫描速度范围的下限时,扫描图像数据的一部分被删除,并且对剩余的扫描图像数据执行字符识别。 当当前移动速度大于最佳扫描速度范围的上限时,从先前存储的校正图像数据库中检测到与扫描图像数据最相似的图像数据,并且输出与检测到的图像数据相对应的字符作为字符识别结果 。
    • 80. 发明授权
    • Motor driving using discrete time oscillator
    • 使用离散时间振荡器的电机驱动
    • US07495412B2
    • 2009-02-24
    • US11702347
    • 2007-02-05
    • Dong-Hyun Lee
    • Dong-Hyun Lee
    • H02P23/00
    • H02P27/08H02P7/29
    • A pulse width modulator includes a discrete time oscillator, a data storage device, a data processing block, a counter, and a comparator. The discrete time oscillator generates a first address of bits used by the data processing block for reading first data from the data storage device. The data processing block generates second data from the first data and at least one bit of the first address bits. The comparator generates a pulse width modulation signal by comparing the second data and a digital count generated by the counter.
    • 脉宽调制器包括离散时间振荡器,数据存储装置,数据处理块,计数器和比较器。 离散时间振荡器产生由数据处理块用于从数据存储装置读取第一数据的位的第一地址。 数据处理块从第一数据和第一地址位的至少一位产生第二数据。 比较器通过比较第二数据和由计数器产生的数字计数器来产生脉宽调制信号。