Screen recording system and method
    1.
    发明授权
    Screen recording system and method 失效
    屏幕录制系统及方法

    公开(公告)号:US08606087B2

    公开(公告)日:2013-12-10

    申请号:US13325064

    申请日:2011-12-14

    IPC分类号: H04N5/917

    摘要: A screen recording method computes an encoding delay for each frame of a screen of an electronic device. The frame is encoded by a first compression algorithm if the encoding delay is short. The frame is encoded by an second compression algorithm if the encoding delay is middle and a time interval between the encoding time of a previous frame and the encoding time of a current frame does not exceed a first preset time interval. The frame is encoded by a third compression algorithm if the encoding delay is long and a time interval between the encoding time of a previous frame and the encoding time of a current frame exceeds a second preset time interval.

    摘要翻译: 屏幕记录方法计算电子设备的屏幕的每个帧的编码延迟。 如果编码延迟较短,则帧由第一压缩算法编码。 如果编码延迟是中间的,并且前一帧的编码时间与当前帧的编码时间之间的时间间隔不超过第一预设时间间隔,则帧由第二压缩算法编码。 如果编码延迟长,并且前一帧的编码时间和当前帧的编码时间之间的时间间隔超过第二预设时间间隔,则帧由第三压缩算法编码。

    System and method for merging separated pixel blocks into an integral image of an object
    4.
    发明授权
    System and method for merging separated pixel blocks into an integral image of an object 失效
    用于将分离的像素块合并成对象的整体图像的系统和方法

    公开(公告)号:US08380006B2

    公开(公告)日:2013-02-19

    申请号:US12605435

    申请日:2009-10-26

    IPC分类号: G06K9/34 G06K9/36

    摘要: A method for merging separated pixel blocks into an integral image of an object is provided. The method performs binary image processing on an obtained image to obtain a binary image, finds pixel blocks in the binary image whose area is greater than a first preset value, and stores a position and a size of each found pixel block in a data structure. The method further merges two pixel blocks in the data structure if a distance between the two pixel blocks is less than a second preset value, so as to generate the integral image of the object.

    摘要翻译: 提供了将分离的像素块合并为对象的整体图像的方法。 该方法对所获得的图像执行二值图像处理以获得二进制图像,在二值图像中找到面积大于第一预设值的像素块,并将每个找到的像素块的位置和大小存储在数据结构中。 如果两个像素块之间的距离小于第二预设值,则该方法进一步合并数据结构中的两个像素块,以便生成对象的整体图像。

    Electronic device and method for viewing electronic confidential document
    5.
    发明授权
    Electronic device and method for viewing electronic confidential document 失效
    用于查看电子机密文件的电子设备和方法

    公开(公告)号:US08750558B2

    公开(公告)日:2014-06-10

    申请号:US13213095

    申请日:2011-08-19

    IPC分类号: G06T3/00

    摘要: An electronic confidential document viewing method is performed by an electronic device in electronic communication with a pair of eyeglasses. In response to display a confidential document on a display device, a protection image is generated based on a security image of the confidential document. The protection image is a copy of the security image that is offset from the security image by a predetermined distance in a vertical direction or a horizontal direction. The security image and the protection image are synchronously transmitted to the display device. The display device displays an overlapping picture based on the two images. The eyeglasses receive the overlapping picture, and separate the overlapping picture into two images. One of the two images is viewable by the left eye of a viewer, and another image is viewable by the right eye of the viewer.

    摘要翻译: 电子机密文件查看方法由与一对眼镜进行电子通信的电子装置进行。 为了在显示装置上显示机密文件,基于机密文件的安全图像生成保护图像。 保护图像是从安全图像在垂直方向或水平方向偏移预定距离的安全图像的副本。 安全图像和保护图像被同步发送到显示装置。 显示设备基于两个图像显示重叠图像。 眼镜接收重叠的图像,并将重叠的图像分成两个图像。 两个图像中的一个可以由观看者的左眼观看,另一图像可以由观看者的右眼观看。

    System and method for filtering noise in an image
    6.
    发明授权
    System and method for filtering noise in an image 失效
    用于过滤图像噪声的系统和方法

    公开(公告)号:US08238656B2

    公开(公告)日:2012-08-07

    申请号:US12582826

    申请日:2009-10-21

    IPC分类号: G06K9/00 G06K9/40

    摘要: A method for filtering noise in an image filters noise pixels in a discrepant block between a current image and a background image firstly, and further filter each small block whose area is less than a preset value from the discrepant block. The method further calculates a total area of each big block whose area is greater than or equal to the preset value from the discrepant block, and adds the current image to a background list of the current image if the total area is less than another preset value.

    摘要翻译: 首先对当前图像和背景图像之间的差异块中的噪声像素中的噪声像素进行滤波的滤波方法,并且进一步从不同块中滤出面积小于预设值的每个小块。 该方法进一步计算区域大于或等于来自差异块的预设值的每个大块的总面积,并且如果总面积小于另一预设值,则将当前图像添加到当前图像的背景列表中 。

    File decoding system and method
    7.
    发明授权
    File decoding system and method 失效
    文件解码系统和方法

    公开(公告)号:US08499055B2

    公开(公告)日:2013-07-30

    申请号:US12875140

    申请日:2010-09-03

    IPC分类号: G06F15/167 G06F15/173

    摘要: A file decoding method uses a master server to decode multimedia files. The method records statuses of a plurality of slave servers in a status table, receives a decoding request to decode the multimedia file from a web server, and selects one slave server from the status table to process the decoding request by the master server. The method further sends an Internet protocol (IP) address of the selected slave server to a web browser by the web server, sends a decoding command to the selected slave server by the web browser, decodes the multimedia file by the selected slave server, and transmits decoded data of the multimedia file to the web browser.

    摘要翻译: 文件解码方法使用主服务器来解码多媒体文件。 该方法记录状态表中的多个从属服务器的状态,从Web服务器接收解码多媒体文件的解码请求,并从状态表中选择一个从属服务器来处理主服务器的解码请求。 该方法还通过Web服务器将所选择的从服务器的因特网协议(IP)地址发送到网络浏览器,通过网络浏览器向所选择的从服务器发送解码命令,由所选择的从服务器解码多媒体文件, 将多媒体文件的解码数据发送到网络浏览器。

    Electronic device and method for searching related terms
    8.
    发明授权
    Electronic device and method for searching related terms 失效
    用于搜索相关术语的电子设备和方法

    公开(公告)号:US08489592B2

    公开(公告)日:2013-07-16

    申请号:US13246871

    申请日:2011-09-28

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30964

    摘要: The present disclosure provides a method for searching related terms using an electronic device. The method adds time stamps to one or more electronic documents, and obtains related terms by calculating a relevance score between every two terms of the electronic documents within a specified time range. The method further calculates a time gap between each related term and a preset query term, obtains updated related terms that have a time relationship with the preset query term by removing specified related terms whose time gap is greater than a preset value, and obtains search results from a data source by performing a search operation according to the updated related terms.

    摘要翻译: 本公开提供了一种使用电子设备搜索相关术语的方法。 该方法为一个或多个电子文档添加时间戳,并通过计算指定时间范围内的电子文档的每两个术语之间的相关性得分来获得相关术语。 该方法进一步计算每个相关项与预设查询项之间的时间间隔,通过删除时间间隔大于预设值的指定相关项获得与预设查询项具有时间关系的更新相关项,并获得搜索结果 通过根据更新的相关术语执行搜索操作从数据源。

    Electronic device and method for filtering noise in an image
    9.
    发明授权
    Electronic device and method for filtering noise in an image 失效
    用于滤波图像中的噪声的电子装置和方法

    公开(公告)号:US08406550B2

    公开(公告)日:2013-03-26

    申请号:US13477075

    申请日:2012-05-22

    IPC分类号: G06K9/40 G06K9/00

    摘要: A method for filtering noise in an image filters noise pixels in a discrepant block between a current image and a background image firstly, and further filter each small block whose area is less than a preset value from the discrepant block. The method further calculates a total area of each big block whose area is greater than or equal to the preset value from the discrepant block, and adds the current image to a background list of the current image if the total area is less than another preset value.

    摘要翻译: 首先对当前图像和背景图像之间的差异块中的噪声像素中的噪声像素进行滤波的滤波方法,并且进一步从不同块中滤出面积小于预设值的每个小块。 该方法进一步计算区域大于或等于来自差异块的预设值的每个大块的总面积,并且如果总面积小于另一预设值,则将当前图像添加到当前图像的背景列表中 。

    Image retrieval system and method
    10.
    发明授权
    Image retrieval system and method 有权
    图像检索系统和方法

    公开(公告)号:US08913853B2

    公开(公告)日:2014-12-16

    申请号:US13476039

    申请日:2012-05-21

    CPC分类号: G06F17/30256 G06F17/30244

    摘要: An image retrieval method applies an application server, one or more calculating servers, and a sorting server to perform image retrieval. The application server extracts visual features of an exemplary image. The one or more calculating servers calculate similarities of available images according to the visual features of the exemplary image. The sorting server sorts the available images according to the similarities so as to obtain images similar to the exemplary image.

    摘要翻译: 图像检索方法应用应用服务器,一个或多个计算服务器和分类服务器来执行图像检索。 应用服务器提取示例性图像的视觉特征。 一个或多个计算服务器根据示例性图像的视觉特征来计算可用图像的相似度。 分类服务器根据相似性对可用图像进行排序,以获得类似于示例性图像的图像。