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In common usage, multimedia refers to the usage of multiple media of communication, including video, still images, animation, audio, and text, in such a way that they can be accessed interactively. Video, still images, animation, audio, and written text are the building blocks on which multimedia takes shape.
A predecessor to video journalism first appeared in the 1960s in the USA, when reporters had to write and shoot their own stories. [1] Michael Rosenblum compared the introduction of video cameras to the invention of the portable camera in the 1930s: film spools of plastic made photography independent from heavy plates and tripods, and digital video technology liberates TV from heavy electronic ...
The basis for digital video cameras is metal–oxide–semiconductor (MOS) image sensors. [1] The first practical semiconductor image sensor was the charge-coupled device (CCD), invented in 1969 [2] by Willard S. Boyle, who won a Nobel Prize for his work in physics. [3]
Multimedia journalism, as an outcome of media convergence, introduces a series of changes in journalistic practices. Today's multimedia journalists creating content for newspapers, television, radio, websites, and so on. Many scholars believe that future journalists have to be familiar with different types of media. [5]
In communication, media (sing. medium) are the outlets or tools used to store and deliver semantic information or contained subject matter, described as content. [1] [2] The term generally refers to components of the mass media communications industry, such as print media (), news media, photography, cinema, broadcasting (radio and television), digital media, and advertising. [3]
The primary electronic media sources familiar to the general public are video recordings, audio recordings, multimedia presentations, slide presentations, CD-ROM and online content. Most new media are in the form of digital media .
In the current digital world, audiovisual aids have grown exponentially with multimedia such as educational DVDs, PowerPoint, television educational series, YouTube, and other online materials. The goal of audio-visual aids is to enhance the teacher's ability to present the lesson in a simple, effective, and easy to understand for the students.
Further, the influence of the media on the psychosocial development of children is profound. Thus, it is important for physicians to discuss with parents their child's exposure to media and to provide guidance on age-appropriate use of any media, including television, radio, music, video games and the Internet. [11]