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    • 10. 发明申请
    • DISTRIBUTED INTERNET BROADCASTING METHOD AND SYSTEM USING CAMERA AND SCREEN CAPTURE
    • 分布式互联网广播方法和使用相机和屏幕捕获的系统
    • WO0165396A8
    • 2001-11-22
    • PCT/KR0100297
    • 2001-02-27
    • ACS TECHNOLOGY CO LTDKIM JIN HYUNKIM CHUL WOOKANG SIN JUNJOO YOUNG BAE
    • KIM JIN HYUNKIM CHUL WOOKANG SIN JUNJOO YOUNG BAE
    • H04N5/222G06F17/00H04N5/00H04N5/44H04N5/445H04N7/173H04N7/52
    • H04N21/4223H04N5/4401H04N7/17318H04N21/2187H04N21/2368H04N21/4341H04N21/4381H04N21/443H04N21/4622H04N21/4788H04N21/6125H04N21/64322H04N21/8166H04N21/854
    • A distributed webcasting system and method for allowing anyone to easily produce a program and broadcast it over Internet in real time are provided. For existing webcast, expensive broadcasting equipment is necessary, and software for webcasting should be installed in a broadcasting computer. However, the present invention does not require installation of special software. According to the present invention, video, audio or text data can be captured and broadcasted by executing a producer client performed in a web environment using a technique such as ActiveX. Not only video date generated through a web camera can be broadcasted but also moving picture data and still picture data stored in a computer can be captured and broadcasted. In addition, as well as audio data generated through a microphone, audio data reproduced by an audio reproduction application can be broadcasted. In other words, the voice of a producer client can be directly broadcasted, or a music file executed at the producer client's computer can be broadcasted. A producer client can broadcast through a network with small upstream since the producer client and a web server can be independently located.
    • 提供了一种分布式网络广播系统和方法,用于允许任何人容易地制作节目并通过因特网实时广播它。 对于现有的网络广播而言,需要昂贵的广播设备,并且用于网播的软件应该安装在广播计算机中。 但是,本发明不需要安装特殊的软件。 根据本发明,可以通过使用诸如ActiveX之类的技术执行在网络环境中执行的生产者客户端来捕获和广播视频,音频或文本数据。 不仅可以播放通过网络摄像机产生的视频数据,而且可以捕获并广播存储在计算机中的运动图像数据和静止图像数据。 另外,除了通过麦克风产生的音频数据之外,可以广播由音频再现应用再现的音频数据。 换句话说,可以直接广播制作者客户的声音,或者可以广播在制作者客户计算机上执行的音乐文件。 生产者客户端可以通过小上游网络进行广播,因为生产者客户端和网络服务器可以独立定位。