专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20060190818A1 Embedded interaction code document 有权
公开(公告)号：US20060190818A1
公开(公告)日：2006-08-24
申请号：US11062166
申请日：2005-02-18
申请人： Jian Wang , Liyong Chen , Youjun Liu , Jiang Wu
发明人： Jian Wang , Liyong Chen , Youjun Liu , Jiang Wu
IPC分类号： G06F17/24
CPC分类号： G06F17/3002 , G06F17/242 , G06F17/30056
摘要： Methods and apparatuses that synchronize a paper document to an associated digital document by establishing a mapping. An embedded interactive code (EIC) Document is created as a digital file that serves as an intermediate tier between the paper document and the digital document. Both the paper document and the EIC document are generated while printing the paper document. The EIC document records the corresponding EIC array allocations and a unique document identification number. An image capturing pen may generate a stroke on any page of paper document. With the EIC document, the methods and apparatuses inform an application the page and location on the page of the stroke.

42. 发明申请

US20050063591A1 System and method for detecting a list in ink input 失效
标题翻译：用于检测墨水输入列表的系统和方法
公开(公告)号：US20050063591A1
公开(公告)日：2005-03-24
申请号：US10850680
申请日：2004-05-20
申请人： Tongxian Chen , Zhouchen Lin , Jian Wang , Xianfang Wang , Jiang Wu , Yu Zou
发明人： Tongxian Chen , Zhouchen Lin , Jian Wang , Xianfang Wang , Jiang Wu , Yu Zou
IPC分类号： G06F17/22 , G06F3/00 , G06F9/00 , G06F17/24 , G06K9/20 , G06K9/22 , G06K9/62 , G06K9/00
CPC分类号： G06K9/00463 , G06F17/2241 , G06F17/242 , G06K9/222
摘要： A system and method for detection of a list in ink input is provided. A detector is provided that may detect a list such as a bulleted or numbered list of items in ink input. A group of lines may first be selected as a candidate list. Indentation level clustering and bullet detection may then be performed to determine the structure of the list. Bullet detection may be performed by detecting bullet partners, which are pairs of lines at the same indentation level that may begin with bullet candidates with similar features. The features of the bullet candidates in a pair of lines may be used to determine the likelihood of whether the pair of lines may be bullet partners. Finally, the structure of the list may be determined, including the relationship among the list items.
摘要翻译：提供了一种用于检测墨水输入列表的系统和方法。提供了一种检测器，其可以检测墨水输入中的诸如项目符号或编号列表的列表。可以首先选择一组行作为候选列表。然后可以执行缩进级聚类和子弹检测以确定列表的结构。子弹检测可以通过检测子弹对象来执行，这些对象是相同缩进级别的线对，可以从类似特征的子弹候选开始。可以使用一对线中的子弹候选者的特征来确定该对线是否可能是子弹对象的可能性。最后，可以确定列表的结构，包括列表项之间的关系。

43. 发明授权

US08156153B2 Global metadata embedding and decoding 有权
标题翻译：全球元数据嵌入和解码
公开(公告)号：US08156153B2
公开(公告)日：2012-04-10
申请号：US12180484
申请日：2008-07-25
申请人： Jian Wang , Zhouchen Lin , Yue Li , Chunhui Zhang , Yingnong Dang , Jiang Wu , Qiang Wang
发明人： Jian Wang , Zhouchen Lin , Yue Li , Chunhui Zhang , Yingnong Dang , Jiang Wu , Qiang Wang
IPC分类号： G06F7/00 , G06F17/00 , G06K9/00
CPC分类号： G06F17/242 , G06F3/0321 , G06F3/03545
摘要： Global metadata, such as a document identifier, which may be a globally unique identifier, is embedded into an embedded interactive code document by combining a first m-array and a plurality of copies of the first m-array to generate a combined m-array with encoded global metadata such that respective start positions (xd, yd)i of the plurality of copies of the first m-array in the combined m-array are each shifted, by respective amounts that are based on respective portions of the global metadata, relative to a start position of the first m-array in the combined m-array. Global metadata may be decoded from the combined m-array by determining the respective amounts by which the plurality of copies of the first m-array are shifted, relative to the first m-array, in the combined m-array and by combining the respective amounts to produce a decoded value of the global metadata.
摘要翻译：通过组合第一m阵列和第一m阵列的多个副本来将全局元数据（诸如可以是全球唯一标识符的文档标识符）嵌入到嵌入式交互式代码文档中以生成组合的m阵列具有编码的全局元数据，使得组合的m阵列中的第一m阵列的多个副本中的各个开始位置（xd，yd）i分别被移动，基于全局元数据的相应部分的相应量，相对于组合的m阵列中的第一m阵列的开始位置。可以通过确定在组合的m阵列中第一m阵列的多个副本相对于第一m阵列移位的相应量，并通过组合相应的数组来组合全局元数据相当于产生全局元数据的解码值。

44. 发明授权

US07684618B2 Passive embedded interaction coding 有权
标题翻译：被动嵌入式交互编码
公开(公告)号：US07684618B2
公开(公告)日：2010-03-23
申请号：US11385869
申请日：2006-03-22
申请人： Jian Wang , Yingnong Dang , Jiang Wu , Xiaoxu Ma
发明人： Jian Wang , Yingnong Dang , Jiang Wu , Xiaoxu Ma
IPC分类号： G06K9/34
CPC分类号： H04N19/94 , G06F3/03545
摘要： A system and method for encoding a document image and finding a location based on that image are described. A document page is encoded into codes associated with various locations of the document page. The codes are assembled into a code book. Captured images may then be similarly encoded and searched against the codes in the codebook. One or more codes and associated locations may be returned, thereby providing one or more possible locations for the captured images.
摘要翻译：描述了用于对文档图像进行编码并基于该图像找到位置的系统和方法。文档页面被编码成与文档页面的各个位置相关联的代码。代码汇编成代码簿。然后，捕获的图像可以相对于码本中的代码进行相似的编码和搜索。可以返回一个或多个代码和相关联的位置，从而为捕获的图像提供一个或多个可能的位置。

45. 发明申请

US20090119573A1 GLOBAL METADATA EMBEDDING AND DECODING 有权
标题翻译：全球元数据嵌入和解码
公开(公告)号：US20090119573A1
公开(公告)日：2009-05-07
申请号：US12180484
申请日：2008-07-25
申请人： Jian Wang , Zhouchen Lin , Yue Li , Chunhui Zhang , Yingnong Dang , Jiang Wu , Qiang Wang
发明人： Jian Wang , Zhouchen Lin , Yue Li , Chunhui Zhang , Yingnong Dang , Jiang Wu , Qiang Wang
IPC分类号： G06F17/00
CPC分类号： G06F17/242 , G06F3/0321 , G06F3/03545
摘要： In accordance with embodiments of the invention, global metadata, such as a document identifier, which may be a globally unique identifier, is embedded into an embedded interactive code document by combining a first m-array and a plurality of copies of the first m-array to generate a combined m-array with encoded global metadata such that respective start positions (xd,yd)i of the plurality of copies of the first m-array in the combined m-array are each shifted, by respective amounts that are based on respective portions of the global metadata, relative to a start position of the first m-array in the combined m-array. Global metadata may be decoded from the combined m-array by determining the respective amounts by which the plurality of copies of the first m-array are shifted, relative to the first m-array, in the combined m-array and by combining the respective amounts to produce a decoded value of the global metadata.
摘要翻译：根据本发明的实施例，通过组合第一m阵列和第一m-阵列的多个副本，将嵌入式交互式代码文档中的全局元数据（诸如可以是全局唯一标识符的文档标识符）嵌入到嵌入式交互式代码文档中，阵列以生成具有编码的全局元数据的组合m阵列，使得组合的m阵列中的第一m阵列的多个副本中的相应起始位置（xd，yd）i各自偏移基于在全局元数据的相应部分上相对于组合的m阵列中的第一m阵列的开始位置。可以通过确定在组合的m阵列中第一m阵列的多个副本相对于第一m阵列移位的相应量，并通过组合相应的数组来组合全局元数据相当于产生全局元数据的解码值。

46. 发明授权

US07489965B2 Apparatus for neuromuscular measurement and control 有权
标题翻译：用于神经肌肉测量和控制的装置
公开(公告)号：US07489965B2
公开(公告)日：2009-02-10
申请号：US10957930
申请日：2004-10-04
申请人： Ying Sun , Jiang Wu , Leon P. Collis , Robert B. Hill
发明人： Ying Sun , Jiang Wu , Leon P. Collis , Robert B. Hill
IPC分类号： A61N1/00
CPC分类号： A61N1/32 , A61B5/05 , A61B5/4041 , A61B5/4047
摘要： A dynamically configurable clamping device for applying a desired electrical current to a tissue membrane includes an input lead electrically connected to the tissue membrane to provide a sensed signal indicative of voltage across the membrane. An input circuit includes an analog-to-digital converter, and is responsive to the sensed signal and provides a digitized signal indicative of the sensed signal. A digital signal processor executes selected program instructions to operate in a selected one of (i) a voltage clamp mode, (ii) a current clamp mode or (iii) a dynamic clamp mode based upon the state of a mode selection signal indicative of the selected operating mode. The digital signal processor provides a digital current command signal indicative of the current to be applied to the tissue membrane. An output circuit receives the digital current command signal, and generates a current signal indicative thereof. An output lead receives and applies the current signal to the tissue membrane. Digital feedback control is advantageous over the traditional systems by providing programmability, capability for dynamic changes of clamping modes, hardware simplification, and integration of multi-channel clamping systems. The digital signal processor in the feedback loop provides programmability in the control algorithm.
摘要翻译：用于向组织膜施加期望的电流的动态配置的钳位装置包括电连接到组织膜的输入引线，以提供指示穿过膜的电压的感测信号。输入电路包括模数转换器，并响应于所感测的信号，并提供指示感测信号的数字化信号。数字信号处理器执行所选择的程序指令以在（i）电压钳位模式，（ii）电流钳位模式或（iii）动态钳位模式中选择的一个中基于表示模式选择信号的状态选择操作模式。数字信号处理器提供指示要施加到组织膜的电流的数字电流命令信号。输出电路接收数字电流指令信号，并产生指示其的电流信号。输出引线接收并施加电流信号到组织膜。数字反馈控制通过提供可编程性，对钳位模式的动态变化，硬件简化和多通道钳位系统的集成的能力，对传统系统是有利的。反馈环路中的数字信号处理器在控制算法中提供可编程性。

47. 发明授权

US07421439B2 Global metadata embedding and decoding 有权
标题翻译：全球元数据嵌入和解码
公开(公告)号：US07421439B2
公开(公告)日：2008-09-02
申请号：US11112672
申请日：2005-04-22
申请人： Jian Wang , Zhouchen Lin , Yue Li , Chunhui Zhang , Yingnong Dang , Jiang Wu , Qiang Wang
发明人： Jian Wang , Zhouchen Lin , Yue Li , Chunhui Zhang , Yingnong Dang , Jiang Wu , Qiang Wang
IPC分类号： G06F7/00 , G06F17/00 , G06K9/00
CPC分类号： G06F17/242 , G06F3/0321 , G06F3/03545
摘要： Global metadata, such as a document identifier, which may be a globally unique identifier, is embedded into an embedded interactive code document by combining a first m-array and a plurality of copies of the first m-array to generate a combined m-array with encoded global metadata such that respective start positions (xd,yd)i of the plurality of copies of the first m-array in the combined m-array are each shifted, by respective amounts that are based on respective portions of the global metadata, relative to a start position of the first m-array in the combined m-array. Global metadata may be decoded from the combined m-array by determining the respective amounts by which the plurality of copies of the first m-array are shifted, relative to the first m-array, in the combined m-array and by combining the respective amounts to produce a decoded value of the global metadata.
摘要翻译：通过组合第一m阵列和第一m阵列的多个副本来将全局元数据（诸如可以是全球唯一标识符的文档标识符）嵌入到嵌入式交互式代码文档中以生成组合的m阵列具有编码的全局元数据，使得第一m阵列的多个拷贝的相应开始位置（x，d，i，...，组合的m阵列相对于组合的m阵列中的第一m阵列的开始位置而被移位，相应于基于全局元数据的相应部分的量。可以通过确定在组合的m阵列中第一m阵列的多个副本相对于第一m阵列移位的相应量，并通过组合相应的数组来组合全局元数据相当于产生全局元数据的解码值。

48. 发明授权

US07151940B2 Method and apparatus for increasing accuracy for locating cellular mobile station in urban area 有权
标题翻译：提高市区蜂窝移动台定位精度的方法和装置
公开(公告)号：US07151940B2
公开(公告)日：2006-12-19
申请号：US10673219
申请日：2003-09-30
申请人： Xinxi Diao , Gang Li , Weiming Duan , Jiang Wu
发明人： Xinxi Diao , Gang Li , Weiming Duan , Jiang Wu
IPC分类号： H04Q7/20
CPC分类号： H04W64/00 , G01S5/02 , G01S5/0215 , G01S5/12
摘要： The invention provides a method and apparatus for increasing the accuracy for locating a cellular mobile station in an urban area. The method is performed as follows: at first, if there is a request for location, the approximate position of a mobile station is determined by sector information, the time of arrival, and a time difference of arrival; then, the transmission of a locating pilot frequency for an adjacent assistant locating apparatus is initiated, and in the case of the transmission of the assistant locating pilot frequency, the time difference of arrival is measured once again; at the end of the measurement of the mobile station, the locating transmission of the assistant locating apparatus is closed; the assistant locating apparatus is requested to report the result of NLOS identification; with the measurement of the assistant locating pilot frequency by the mobile station and the result of NLOS identification, the position of the mobile station is estimated to acquire a more accurate position of the mobile station.
摘要翻译：本发明提供了一种用于提高在城市地区定位蜂窝移动站的准确性的方法和装置。该方法的执行如下：首先，如果存在位置请求，则移动站的大致位置由扇区信息，到达时间和到达时间确定; 然后，启动相邻辅助定位装置的定位导频的发送，在辅助定位导频的发送的情况下，再次测量到达时间差; 在移动台的测量结束时，辅助定位装置的定位传输被关闭; 要求助理定位装置报告NLOS识别的结果; 通过移动台对辅助定位导频的测量和NLOS识别的结果，估计移动台的位置获取移动台的更准确的位置。

49. 发明授权

US07133563B2 Passive embedded interaction code 有权
标题翻译：被动嵌入式互动代码
公开(公告)号：US07133563B2
公开(公告)日：2006-11-07
申请号：US10284451
申请日：2002-10-31
申请人： Jian Wang , Yingnong Dang , Jiang Wu , Xiaoxu Ma
发明人： Jian Wang , Yingnong Dang , Jiang Wu , Xiaoxu Ma
IPC分类号： G06K9/36 , G06K9/46 , G06K9/20
CPC分类号： H04N19/94 , G06F3/03545
摘要： A system and method for encoding a document image and finding a location based on that image are described. A document page is encoded into codes associated with various locations of the document page. The codes are assembled into a code book. Captured images may then be similarly encoded and searched against the codes in the codebook. One or more codes and associated locations may be returned, thereby providing one or more possible locations for the captured images.
摘要翻译：描述了用于对文档图像进行编码并基于该图像找到位置的系统和方法。文档页面被编码成与文档页面的各个位置相关联的代码。代码汇编成代码簿。然后，捕获的图像可以相对于码本中的代码进行相似的编码和搜索。可以返回一个或多个代码和相关联的位置，从而为捕获的图像提供一个或多个可能的位置。

50. 发明申请

US20060242622A1 Embedded interaction code recognition 有权
公开(公告)号：US20060242622A1
公开(公告)日：2006-10-26
申请号：US11112604
申请日：2005-04-22
申请人： Qiang Wang , Liyong Chen , Yingnong Dang , Jiang Wu , Jian Wang
发明人： Qiang Wang , Liyong Chen , Yingnong Dang , Jiang Wu , Jian Wang
IPC分类号： G06F9/44
CPC分类号： G06K7/1456 , G06F3/0321 , G06K7/14
摘要： In accordance with embodiments of the invention, embedded interaction code (EIC) symbols are recognized. EIC dots are generated based on effective EIC symbols, which have been generated by processing an image containing the EIC symbols, by obtaining graylevels of selected positions of the EIC-symbols. Rotated EIC dots are generated based on the EIC dots by determining which grid cells correspond to the EIC symbols and by determining which direction is a correct orientation of the EIC symbols. A homography matrix is updated with orientation information based on the EIC dots. EIC bits are extracted from the rotated EIC dots based on graylevels of selected positions of the rotated EIC dots.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式