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    • 3. 发明申请
    • IDENTIFYING A KEY FRAME FROM A VIDEO SEQUENCE
    • 从视频序列识别关键帧
    • US20130182767A1
    • 2013-07-18
    • US13825185
    • 2010-09-20
    • Xiaohui XieLike ZhuKongqiao WangYingfei Liu
    • Xiaohui XieLike ZhuKongqiao WangYingfei Liu
    • H04N7/26
    • G11B27/102G11B27/28H04N19/44H04N21/44008
    • An example apparatus is caused to receive a video sequence of a plurality of frames, and activate one of a plurality of available decoding processes based on a comparison of a size of the frames to a predefined threshold. The apparatus is also caused to select some but not all of the frames of the video sequence as potential key frames of the video sequence. The selected frames are located at or close to predefined positions along a length of the video sequence. The apparatus is also caused to decode the potential key frames according to the activated decoding process, and cause output of at least some of the potential key frames as key frames of the video sequence. The apparatus may be caused to discard from the potential key frames, one or more plain frames and/or a frame identified as being similar to other potential key frames.
    • 使得示例性装置接收多个帧的视频序列,并且基于将帧的大小与预定阈值的比较来激活多个可用解码处理中的一个。 该设备还被导致选择视频序列的一些但不是全部的帧作为视频序列的潜在关键帧。 所选择的帧位于或靠近视频序列的长度的预定位置。 该装置还根据激活的解码处理对潜在的关键帧进行解码,并且使至少一些潜在的关键帧的输出作为视频序列的关键帧。 可以使该装置从潜在的关键帧,一个或多个明确的帧和/或被识别为类似于其他潜在的关键帧的帧丢弃。
    • 5. 发明授权
    • User input
    • 用户输入
    • US09235341B2
    • 2016-01-12
    • US13522915
    • 2010-01-20
    • Wei WangKongqiao WangXiaohui XieYingfei LiuXia WangHuanglingzi LiuBin WangZhen LiuYuezhong Tang
    • Wei WangKongqiao WangXiaohui XieYingfei LiuXia WangHuanglingzi LiuBin WangZhen LiuYuezhong Tang
    • G06F3/041G06F3/0488G06F3/0486H04M1/725
    • G06F3/0488G06F3/04842G06F3/0486G06F3/04883G06F2203/04808H04M1/72583H04M2250/22
    • Apparatus, a method and a computer program are provided. The apparatus includes: 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 touch sensitive display to display a first graphical item at a first position and a second graphical item at a second position, the second graphical item being separated from the first graphical item by a first distance; detecting a first user digit at the first position and a second user digit at the second position; reducing the first distance by moving at least one of the first and second graphical items across the touch sensitive display, in response to detecting movement, across the touch sensitive display, of at least one of the first and second user digits; and controlling the touch sensitive display to display a third graphical item, after determining the first distance has been reduced such that the first graphical item is proximate the second graphical item.
    • 提供装置,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:控制触敏显示器以在第一位置和第二位置显示第一图形项目 在第二位置处的图形项目,所述第二图形项目与所述第一图形项目分开第一距离; 检测所述第一位置处的第一用户数字和在所述第二位置处的第二用户数字; 响应于检测到所述触摸敏感显示器上的所述第一和第二用户数字中的至少一个的移动来移动所述第一和第二图形项目中的至少一个跨越所述触敏显示器来减小所述第一距离; 以及在确定所述第一距离已被减小以使得所述第一图形项目接近所述第二图形项目之后,控制所述触敏显示器以显示第三图形项目。
    • 10. 发明申请
    • USER INTERFACE
    • 用户界面
    • US20120317515A1
    • 2012-12-13
    • US13579453
    • 2010-03-08
    • Wei WangKongqiao WangXiaohui XieYingfei LiuXia WangHuanglingzi LiuBin WangZhen LiuYuezhong Tang
    • Wei WangKongqiao WangXiaohui XieYingfei LiuXia WangHuanglingzi LiuBin WangZhen LiuYuezhong Tang
    • G06F3/048
    • G06F3/0488G06F1/1626G06F3/0482G06F2200/1637
    • 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.
    • 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。