???? The background of broadcasting in copyright begins as early as 1919 with the initial experimental broadcast systems in Montreal. The Canadians were being swept up from the radio craze and crafted crystal sets to hear American stations whilst The Marconi Wi-fi Telegraph Organization of copyri

The Internet has become an inseparable part of modern life. In this era where various information and content are overflowing, it is not easy to find the information we need. Finding a site that provides reliable information among numerous websites, and bookmarking or remembering it one by one is a