their reading. Meteorologists stand in front of chroma key backgrounds to describe weather forecasting and show maps, charts and pictures. Reporters research and write the stories and sometimes use video editing to prepare the story for air into a "package". Reporters are usually engaged in electronic field production (EFP) and are accompanied by a videographer at the scenes of the news; the latter holds the camera. The videographer or assistants manage the audio and lighting; they are in charge of setting up live television shots and might edit using a non-linear editing system (NLE). Segment producers choose, research and write stories, as well as deciding the timing and arrangement of the newscast. Associate producer, if any, specialize in other elements of the show such as graphics. Production jobs A newscast director is in charge of television show preparation, including assigning camera and talent (cast) positions on the set, as well as selecting the camera shots and other elements for either recorded or live television video production. The technical director (TD) operates the video switcher, which controls and mixes all the elements of the show. At smaller stations, the Director and Technical Director are the same person. A graphics operator operates a character generator (CG) that produces the lower third on-screen titles and full-page digital on-screen graphics. The audio technician operates the audio mixing console. The technician is in charge of the microphones, music and audio tape. Often, production assistants operate the teleprompters and professional video cameras and serve as lighting and rigging technicians (grips). Business changes Broadcast journalism is changing rapidly, causing issues within the business as well. Many people can no longer find jobs in broadcast journalism because much more is online and does not even need to be broadcast by a person. Others are being laid off to invest more money into new technologies. Other changes include innovations allowing TV stations to better alert viewers in emergencies and have higher quality services. Online convergence Convergence is the sharing and cross-promoting of content from a variety of media, all of which, in theory, converge and become one medium. In broadcast news, the internet is a key to convergence. Frequently, broadcast journalists also write text stories for the Web, usually accompanied by the graphics and sound of the original story. Websites offer the audience an interactive form where they can learn more about a story, can be referred to related