专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09792363B2 Video display method 有权
公开(公告)号：US09792363B2
公开(公告)日：2017-10-17
申请号：US13019210
申请日：2011-02-01
申请人： Ryan Patrick McConville , Bhupendra Singh , Prashant Pandey , Chhavi Upadhyay , Srikanth Kakani
发明人： Ryan Patrick McConville , Bhupendra Singh , Prashant Pandey , Chhavi Upadhyay , Srikanth Kakani
IPC分类号： H04N7/173 , G06F17/30 , H04N21/2343 , H04N21/414 , H04N21/43 , H04N21/431 , H04N21/4782 , H04N21/61 , H04N21/81 , H04N21/485
CPC分类号： G06F17/30846 , H04N21/234327 , H04N21/234381 , H04N21/41407 , H04N21/4307 , H04N21/4316 , H04N21/4782 , H04N21/4852 , H04N21/6125 , H04N21/812 , H04N21/8153
摘要： A method for video playback uses only resources universally supported by a browser (“inline playback”) operating in virtually all handheld media devices. In one case, the method first prepares a video sequence for display by a browser by (a) dividing the video sequence into a silent video stream and an audio stream; (b) extracting from the silent video stream a number of still images, the number of still images corresponding to at least one of a desired output frame rate and a desired output resolution; and (c) combining the still images into a composite image. In one embodiment, the composite image having a number of rows, with each row being formed by the still images created from a fixed duration of the silent video stream. Another method plays the still images of the composite image as a video sequence by (a) loading the composite image to be displayed through a viewport defined the size of one of the still images; (b) selecting one of the still images of the composite image; (c) setting the viewport to display the selected still image; and (d) setting a timer for a specified time period based on a frame rate, such that, upon expiration of the specified time period: (i) selecting a next one of the still images to be displayed in the viewport, unless all still images of the composite image have been selected; and (ii) return to step (c) if not all still images have been selected.

2. 发明申请

US20120194734A1 VIDEO DISPLAY METHOD 有权
标题翻译：视频显示方式
公开(公告)号：US20120194734A1
公开(公告)日：2012-08-02
申请号：US13019210
申请日：2011-02-01
申请人： Ryan Patrick McConville , Bhupendra Singh , Prashant Pandey , Chhavi Upadhyay , Srikanth Kakani
发明人： Ryan Patrick McConville , Bhupendra Singh , Prashant Pandey , Chhavi Upadhyay , Srikanth Kakani
IPC分类号： H04N7/01
CPC分类号： G06F17/30846 , H04N21/234327 , H04N21/234381 , H04N21/41407 , H04N21/4307 , H04N21/4316 , H04N21/4782 , H04N21/4852 , H04N21/6125 , H04N21/812 , H04N21/8153
摘要： A method for video playback uses only resources universally supported by a browser (“inline playback”) operating in virtually all handheld media devices. In one case, the method first prepares a video sequence for display by a browser by (a) dividing the video sequence into a silent video stream and an audio stream; (b) extracting from the silent video stream a number of still images, the number of still images corresponding to at least one of a desired output frame rate and a desired output resolution; and (c) combining the still images into a composite image. In one embodiment, the composite image having a number of rows, with each row being formed by the still images created from a fixed duration of the silent video stream. Another method plays the still images of the composite image as a video sequence by (a) loading the composite image to be displayed through a viewport defined the size of one of the still images; (b) selecting one of the still images of the composite image; (c) setting the viewport to display the selected still image; and (d) setting a timer for a specified time period based on a frame rate, such that, upon expiration of the specified time period: (i) selecting a next one of the still images to be displayed in the viewport, unless all still images of the composite image have been selected; and (ii) return to step (c) if not all still images have been selected.
摘要翻译：视频播放的方法仅使用在几乎所有手持媒体设备中操作的浏览器普遍支持的资源（“在线播放”）。在一种情况下，该方法首先通过（a）将视频序列划分为无声视频流和音频流，准备用于由浏览器显示的视频序列; （b）从静音视频流中提取多个静止图像，与期望输出帧速率和期望输出分辨率中的至少一个相对应的静止图像数量; 和（c）将静止图像组合成合成图像。在一个实施例中，具有多行的合成图像，每行由静音视频流的固定持续时间创建的静止图像形成。另一种方法是通过以下步骤来播放合成图像的静止图像：（a）通过限定静止图像之一的尺寸的视口加载要显示的合成图像; （b）选择合成图像的静止图像之一; （c）设置视口以显示所选择的静止图像; 以及（d）基于帧率设置定时器达到指定的时间段，使得在指定时间段到期时：（i）选择要在视口中显示的静止图像中的下一个静止图像，除非所有静止图像已选择合成图像的图像; 和（ii）如果不是所有的静止图像被选择，则返回到步骤（c）。

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