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1. 发明申请

US20080018741A1 Transmission Of Image Data During Application Sharing 审中-公开
标题翻译：应用程序共享期间传输图像数据
公开(公告)号：US20080018741A1
公开(公告)日：2008-01-24
申请号：US11632103
申请日：2005-06-30
申请人： Andre Stork , Pedro Santos , Dominik Acri
发明人： Andre Stork , Pedro Santos , Dominik Acri
IPC分类号： H04N5/225
CPC分类号： H04N21/4143 , H04N21/2402 , H04N21/2662 , H04N21/44227 , H04N21/4621 , H04N21/6373
摘要： The invention relates to the transmission of image data during which first image data are continuously generated by a first computer (PC1) and are or can be displayed in the form of a first temporal sequence of first images on an image display device of the first computer. At least a partial number of the first images are continuously acquired and corresponding second image data are generated therefrom and transmitted to a compression device (CO). The second image data are compressed by the compression device for a data transmission whereby resulting in the generation of third image data, whereby second image data are continuously taken into consideration during compression that correspond to a portion of the first sequence with a number of the first images. The third image data are output to a data transmission device (PR) that generates data transmission signals corresponding to the third image data. As a result, after the data transmission signals are received and after a decompression (DEC) effected by a second computer (PC2), a second temporal sequence of second images that corresponds to the third image data can be generated that, with regard to the continuous generation of the first image data, can be displayed in real time. Items of control information sent from the second computer (PC2) are received by the data transmission device (PR) and used for controlling the operation of the first computer whereby influencing the generation of the first image data.
摘要翻译：本发明涉及图像数据的传输，其中第一图像数据由第一计算机（PC 1）连续生成，并且可以或者可以以第一图像的第一时间序列的形式显示在第一图像的图像显示装置上电脑。连续获取至少部分数量的第一图像，并从其生成对应的第二图像数据并将其发送到压缩装置（CO）。第二图像数据被压缩装置压缩用于数据传输，从而产生第三图像数据，由此在压缩期间连续考虑第二图像数据，该第二图像数据与第一序列的一部分具有第一图片。第三图像数据被输出到产生与第三图像数据对应的数据传输信号的数据传输装置（PR）。结果，在数据发送信号被接收之后并且在由第二计算机（PC 2）实现的解压缩（DEC）之后，可以产生对应于第三图像数据的第二图像的第二时间序列，关于连续生成第一图像数据，可以实时显示。从第二计算机（PC2）发送的控制信息的项目被数据传输装置（PR）接收，并用于控制第一计算机的操作，从而影响第一图像数据的生成。

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