5. Conclusion

This second article introduced a selection of technologies required for the production or transmission of digital content, from the production studio to the digital content publisher, such as compression, preparation and protection.

At the production stage, the reader will have noticed that professional electronic production equipment remains dedicated to different types of media: the computer equipped with word processing software and linked to a digital printer for publishing, the digital camera for photography, the digital audio recorder for recorded music, the "digital video" camera and the digital video recorder for television and video recording, the "digital cinema" camera and the digital cinema recorder for cinema, and so on. On the other hand, to generate self-produced content, the same consumer electronics equipment can be used, such as a smartphone or...