作者: Winston D. Sanger
DOI:
关键词:
摘要: A remote control switching circuit is provided for enabling a person watching and listening to television edit out unwanted portions of program. Thus, while television, when an portion appears, the watcher uses device actuating switches which provide replacing audio set with alternate sound source simultaneously dimming picture on tube so that it only faintly discernible. Then, by viewing tube, can see observing faint image screen use again actuate, i.e., reverse, returning program in place brightening normal viewing.