公开(公告)号：US10095033B2

公开(公告)日：2018-10-09

申请号：US14412357

申请日：2012-07-27

申请人： Kongqiao Wang ,  Vuokko Lantz ,  Jiangwei Li ,  Lei Xu ,  Jyri Huopaniemi

发明人： Kongqiao Wang ,  Vuokko Lantz ,  Jiangwei Li ,  Lei Xu ,  Jyri Huopaniemi

IPC分类号： G09G5/00 ,  G06F3/033 ,  G09G5/08 ,  G02B27/01 ,  G06F3/0481 ,  G06F1/16 ,  G06F3/01

摘要： The invention relates to a method, comprising tracking the gaze of an eye of a user by a first camera, wherein a position of the gaze determines a place for the cursor on the screen of a near-to-eye display (NED), wherein the movement of the gaze is configured to move the cursor on the screen and when the movement of the gaze is detected to be still or moving only slightly; observing a gesture of one hand of the user by a second camera, and executing a further operation if at least one gesture of the hand is detected. The invention further relates to an apparatus and a computer program product configured to perform the method.

公开(公告)号：US09286544B2

公开(公告)日：2016-03-15

申请号：US13522486

申请日：2010-01-29

申请人： Jiangwei Li ,  Kongqiao Wang ,  Lei Xu

发明人： Jiangwei Li ,  Kongqiao Wang ,  Lei Xu

IPC分类号： G06K9/62

CPC分类号： G06K9/6203 ,  G06K9/00288 ,  G06K9/6214 ,  G06K9/6228 ,  G06K9/6247

摘要： Methods and apparatuses are provided for facilitating object recognition. A method may include accessing data for a first object and data for a second object. The method may additionally include comparing the first and second objects based at least in part upon a reference set and training results generated based at least in part upon the reference set and training data. The method may further include determining whether the first object and the second object are the same object based at least in part upon the comparison. Corresponding apparatuses are also provided.

摘要翻译： 提供了方便和设备来促进对象识别。 方法可以包括访问第一对象的数据和用于第二对象的数据。 该方法可以另外包括至少部分地基于至少部分地基于参考集合和训练数据生成的参考集和训练结果来比较第一和第二对象。 该方法还可以包括至少部分地基于比较来确定第一对象和第二对象是否是相同的对象。 还提供了相应的装置。

公开(公告)号：US09047267B2

公开(公告)日：2015-06-02

申请号：US12431908

申请日：2009-04-29

申请人： Xiaohui Xie ,  Yanming Zou ,  Yingfei Liu ,  Kongqiao Wang

发明人： Xiaohui Xie ,  Yanming Zou ,  Yingfei Liu ,  Kongqiao Wang

IPC分类号： G06F11/07 ,  G06K9/00 ,  G06F17/30 ,  G06F17/27 ,  G06K9/46

CPC分类号： G06F17/271 ,  G06F17/274 ,  G06K9/468 ,  G06K2209/01

摘要： Various methods for written mathematical expression analysis are provided. One method may include receiving written input where the written input is representative of a mathematical expression. The method may also include analyzing the written input to identify at least one operator and at least one operand and constructing an expression tree based at least in part on predefined symbol relationships, the at least one operator, and the at least one operand. Similar apparatuses and computer program products are also provided.

摘要翻译： 提供了用于书写数学表达式分析的各种方法。 一种方法可以包括接收写入的输入，其中书面输入代表数学表达式。 该方法还可以包括分析写入的输入以至少部分地基于预定义的符号关系，至少一个运算符和至少一个操作数来识别至少一个运算符和至少一个操作数并构建表达式树。 还提供了类似的装置和计算机程序产品。

公开(公告)号：US20140173531A1

公开(公告)日：2014-06-19

申请号：US13991801

申请日：2010-12-08

申请人： Yanming Zou ,  Yingfei Liu ,  Yongguang Guo ,  Kongqiao Wang

发明人： Yanming Zou ,  Yingfei Liu ,  Yongguang Guo ,  Kongqiao Wang

IPC分类号： G06F3/0488

CPC分类号： G06F3/04883 ,  G06F3/0418

摘要： An apparatus, method and computer program product for: receiving a trace input entered on a surface; receiving movement data describing the movement of the surface during entry of the trace input; and modifying the trace input based on the movement data.

摘要翻译： 一种用于：接收在表面上输入的迹线输入的装置，方法和计算机程序产品; 接收描述轨迹输入进入期间表面运动的移动数据; 并根据移动数据修改跟踪输入。

公开(公告)号：US20130279763A1

公开(公告)日：2013-10-24

申请号：US13996751

申请日：2010-12-31

申请人： Kongqiao Wang ,  Lei Xu ,  Jiangwei Li ,  Yingfei Liu

发明人： Kongqiao Wang ,  Lei Xu ,  Jiangwei Li ,  Yingfei Liu

IPC分类号： G06T7/20

CPC分类号： G06T7/2033 ,  G06K9/00355 ,  G06K9/4642 ,  G06T7/223 ,  G06T2207/10024 ,  G06T2207/20016 ,  G06T2207/20021 ,  G06T2207/20068 ,  G06T2207/30196

摘要： A method for providing a mechanism for gesture recognition may include causing down-sampling of image data received to generate down-sampled image blocks for a plurality of image frames, causing extraction of a plurality of features from the down-sampled image blocks, determining a moving status of the down-sampled image blocks based on changes in values of respective features in consecutive frames, and determining a direction of motion of an object in the image data based on movement of a first border and a second border of a projection histogram determined based on the moving status of respective down-sampled image blocks. A corresponding apparatus and computer program product are also provided.

摘要翻译： 提供用于手势识别的机构的方法可以包括：对接收到的图像数据进行下采样，以生成用于多个图像帧的下采样图像块，从而从下采样图像块中提取多个特征，确定 基于连续帧中的各个特征值的变化，下采样图像块的移动状态，以及基于确定的投影直方图的第一边界和第二边界的移动来确定图像数据中的对象的运动方向 基于各自的下采样图像块的移动状态。 还提供了相应的装置和计算机程序产品。

公开(公告)号：US20130057790A1

公开(公告)日：2013-03-07

申请号：US13635792

申请日：2010-03-19

申请人： Liangfeng Xu ,  Huaya Cao ,  Kongqiao Wang ,  Ziqiang Huang ,  Jinbi Leng ,  Chenguang Cai

发明人： Liangfeng Xu ,  Huaya Cao ,  Kongqiao Wang ,  Ziqiang Huang ,  Jinbi Leng ,  Chenguang Cai

IPC分类号： G02F1/1343 ,  G02F1/1333

CPC分类号： G02F1/13306 ,  G02F1/1323 ,  G02F1/1347

摘要： Apparatus including a first liquid crystal layer configured to receive at least a portion of an image and to provide the portion of the image across an angular viewing range; first substantially transparent electrodes positioned adjacent the first liquid crystal layer, the first electrodes being configured to have at least a first configuration in which a first subset of the electrodes provide electric fields across the first liquid crystal layer to form first transparent regions and first opaque regions in the first liquid crystal layer to provide a first angular viewing range, and a second configuration in which a second subset of the electrodes provide electric fields across the first liquid crystal layer to form second different transparent regions and second different opaque regions in the first liquid crystal layer to provide a second angular viewing range, having a different angular viewing range to the first angular viewing range.

摘要翻译： 包括第一液晶层的装置，其被配置为接收图像的至少一部分，并且通过角度观察范围提供所述图像的所述部分; 位于第一液晶层附近的第一基本上透明的电极，第一电极被配置为至少具有第一结构，其中电极的第一子集提供穿过第一液晶层的电场，以形成第一透明区域和第一不透明区域 在第一液晶层中提供第一角度观察范围，以及第二配置，其中电极的第二子集提供穿过第一液晶层的电场，以在第一液体中形成第二不同透明区域和第二不同不透明区域 晶体层以提供第二角度观察范围，具有与第一角度观察范围不同的角度观察范围。

公开(公告)号：US20130022243A1

公开(公告)日：2013-01-24

申请号：US13639045

申请日：2010-04-02

申请人： Lei Xu ,  Kongqiao Wang ,  Jiangwei Li ,  Jimmy Wah Tung Wan ,  Jiunn Bay

发明人： Lei Xu ,  Kongqiao Wang ,  Jiangwei Li ,  Jimmy Wah Tung Wan ,  Jiunn Bay

IPC分类号： G06K9/46 ,  G06K9/00

CPC分类号： G06T7/0044 ,  G06K9/00228 ,  G06K9/00261 ,  G06K9/4642 ,  G06K2009/4666 ,  G06T7/74 ,  G06T2207/20081 ,  G06T2207/30201

摘要： Methods and apparatuses are provided for face detection. A method may include selecting a face detection parameter subset from a plurality of face detection parameter subsets. Each face detection parameter subset may include a subset of face posture models from a set of face posture models and a subset of image patch scales from a set of image patch scales. The method may further include using the selected face detection parameter subset for performing face detection in an image. Corresponding apparatuses are also provided.

摘要翻译： 提供了面部检测的方法和装置。 一种方法可以包括从多个面部检测参数子集中选择人脸检测参数子集。 每个面部检测参数子集可以包括来自一组面部姿态模型的面部姿态模型的子集以及来自一组图像补丁量表的图像补丁量表的子集。 该方法还可以包括使用所选择的面部检测参数子集来执行图像中的面部检测。 还提供了相应的装置。

公开(公告)号：US20120317515A1

公开(公告)日：2012-12-13

申请号：US13579453

申请日：2010-03-08

申请人： Wei Wang ,  Kongqiao Wang ,  Xiaohui Xie ,  Yingfei Liu ,  Xia Wang ,  Huanglingzi Liu ,  Bin Wang ,  Zhen Liu ,  Yuezhong Tang

发明人： Wei Wang ,  Kongqiao Wang ,  Xiaohui Xie ,  Yingfei Liu ,  Xia Wang ,  Huanglingzi Liu ,  Bin Wang ,  Zhen Liu ,  Yuezhong Tang

IPC分类号： G06F3/048

CPC分类号： G06F3/0488 ,  G06F1/1626 ,  G06F3/0482 ,  G06F2200/1637

摘要： An apparatus, a method, a computer program and a graphical user interface is provided. The apparatus comprises at least one processor; and at least one memory storing computer program instructions, the at least one processor being configured to execute the computer program instructions to cause the apparatus at least to perform: controlling a display to display one or more graphical items from a first layer of a hierarchical menu system; in response to user selection of a first graphical item from the first layer of the hierarchical menu system, entering a second layer of the hierarchical menu system, wherein entering the second layer of the hierarchical menu system comprises displaying one or more further graphical items, from the second layer of the hierarchical menu system, associated with the first graphical item; detecting a change in inclination of the apparatus, while the one or more graphical items from the first layer of the hierarchical menu system are displayed on the display; and controlling, after detecting the change in inclination of the apparatus, the display to display a preview comprising the one or more further graphical items, associated with the first graphical item, from the second layer of the hierarchical menu system.

摘要翻译： 提供了一种装置，方法，计算机程序和图形用户界面。 该装置包括至少一个处理器; 以及至少一个存储计算机程序指令的存储器，所述至少一个处理器被配置为执行所述计算机程序指令以使所述设备至少执行：控制显示器以从分层菜单的第一层显示一个或多个图形项目 系统; 响应于来自分层菜单系统的第一层的用户选择第一图形项目，进入层级菜单系统的第二层，其中进入层级菜单系统的第二层包括显示一个或多个其他图形项目，从 与第一图形项目相关联的分级菜单系统的第二层; 在显示器上显示来自分层菜单系统的第一层的一个或多个图形项目，检测装置的倾斜度变化; 以及在检测到所述装置的倾斜度的变化之后，控制所述显示器，以从所述分级菜单系统的第二层显示包括与所述第一图形项目相关联的所述一个或多个另外的图形项目的预览。

公开(公告)号：US20120299860A1

公开(公告)日：2012-11-29

申请号：US13576234

申请日：2010-02-04

申请人： Wei Wang ,  Kongqiao Wang ,  Xiaohui Xie ,  Yingfei Liu ,  Xia Wang ,  Huanglingzi Liu ,  Bin Wang ,  Zhen Liu ,  Yuezhong Tang

发明人： Wei Wang ,  Kongqiao Wang ,  Xiaohui Xie ,  Yingfei Liu ,  Xia Wang ,  Huanglingzi Liu ,  Bin Wang ,  Zhen Liu ,  Yuezhong Tang

IPC分类号： G06F3/041

CPC分类号： G06F3/04883 ,  H04M1/7253 ,  H04M2250/02 ,  H04M2250/22

摘要： An apparatus, a method and a computer program is provided. The apparatus comprises at least one processor; and at least one memory storing computer program instructions, the at least one processor being configured to execute the computer program instructions to cause the apparatus at least to perform: processing an input pattern, detected at an instance in time by a touch sensitive display, to discriminate between a fingertip input pattern and an elongate input pattern; performing a first action after discriminating that the input pattern corresponds with the fingertip input pattern; and performing a second action after discriminating that the input pattern corresponds with the elongate input pattern, wherein the second action is different to the first action.

摘要翻译： 提供了一种装置，方法和计算机程序。 该装置包括至少一个处理器; 以及至少一个存储计算机程序指令的存储器，所述至少一个处理器被配置为执行所述计算机程序指令，以使所述设备至少执行：处理由触敏显示器在时间上检测到的输入模式， 区分指尖输入图案和细长输入图案; 在区分输入图案对应于指尖输入图案之后执行第一动作; 以及在区分输入图案对应于细长输入图案之后执行第二动作，其中第二动作不同于第一动作。

公开(公告)号：US20100149190A1

公开(公告)日：2010-06-17

申请号：US12332955

申请日：2008-12-11

申请人： Qifeng Yan ,  Kongqiao Wang ,  Yingfei Liu ,  Kun Yu ,  Jianwei Niu

发明人： Qifeng Yan ,  Kongqiao Wang ,  Yingfei Liu ,  Kun Yu ,  Jianwei Niu

IPC分类号： G06F3/02 ,  G06T11/00

CPC分类号： G06F3/018 ,  G06F3/0237

摘要： An apparatus for providing an input order independent character input mechanism may include a processor. The processor may be configured to receive an input comprising an element corresponding to a portion of a character being entered by a user independent of an order for inputting the element based on the portion of the character corresponding to the element, wherein receiving an input comprises receiving at least one radical. The processor may additionally be configured to retrieve at least one candidate character for the character being entered based at least in part on the received element. The processor may also be configured to provide a selection of candidate characters including the at least one candidate character to the user. Associated methods and computer program products may also be provided.

摘要翻译： 用于提供输入顺序独立字符输入机构的装置可以包括处理器。 处理器可以被配置为接收包括与由用户输入的字符的一部分相对应的元素的输入，其独立于基于与元素相对应的字符的部分来输入元素的顺序，其中接收输入包括接收 至少有一个激进分子。 处理器还可以被配置为至少部分地基于所接收的元件来检索正在输入的字符的至少一个候选字符。 处理器还可以被配置为向用户提供包括至少一个候选字符的候选字符的选择。 还可以提供相关方法和计算机程序产品。