The Interpretative Characteristics of Academic Documents in English Comparative Tool Books
Pinyin is "xianchangzhibo" and English is "LIVE". Live broadcast refers to the live broadcast of TV stations. Almost less than a second, because almost all signals are transmitted at the speed of light except the sound of the scene.
English contrast live broadcast; Live show;
The explanation of "live broadcast" in the reference book is as follows:
1, radio and television programs are broadcast directly to the audience in the studio or news scene without audio and video recording. It overcomes the limitation of time and space to the maximum extent, and is convenient to give play to the advantages of radio and television. Compared with audio and video playback, it has stronger timeliness, and the audience has a strong sense of presence and participation. It is often used to report major conferences, festivals, sports competitions, knowledge contests, cultural performances and other activities. The announcer should broadcast live according to the prepared manuscript.
2, also known as live broadcast. It is a broadcasting mode in which radio and TV stations take some important news events or large-scale activities on the spot and send them to the audience at the same time. These large-scale activities, such as cultural performances, sports competitions, festivals and celebrations, are usually predicted. Radio and TV stations will drive vans to the scene, improvise program signals and send them back to the station, and then broadcast them through the transmission system in the station. When it is necessary to report or explain the scene, reporters usually report on the spot.
3. With the occurrence and development of events, the broadcasting mode of simultaneously producing and broadcasting radio and television programs. Live broadcast is separated from studio and studio. At the scene of news or other events, with the development of events, live images, sounds and live commentary are combined into programs and broadcast at the same time. Live broadcast requires close and effective cooperation among collection, editing and broadcasting systems. When reporting the whole event, the live TV broadcast usually needs to be equipped with a relay car with video switching inside.
Interpretation in academic literature
The interpretation of "live broadcast" in academic literature is as follows:
1, the connotation of live TV "China Applied TV" thinks that live TV refers to "the instant broadcasting method that directly converts news facts, reporters' reports, interview images and sounds into TV signals on the spot. As far as news events are concerned, it is both a reporting mode and a broadcast program. "
2. The so-called live broadcast refers to the broadcasting mode of "producing and broadcasting radio and television programs at the same time as the occurrence and development of live events". Different from recording and broadcasting, its reporting process is the broadcasting process, and both reporting and broadcasting are synchronous.