Podcast
s946606@mail.yzu.edu.tw
s946618@mail.yzu.edu.tw
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There is a general recognition of the development of Podcast recently. Podcast can be seen as a new kind of personal and grassroots media. The greatest charm of Podcast is that it facilitates demassifying communication, people can easily broadcast and express their opinions via internet. A recent debate on Podcast is its usage of personal broadcast that the publisher or subscriber may easily infringe copyright in an unaware situation. The development of Podcast usage and its impact on copyright related issues deserves detailed elaboration in this paper.
The publish/subscribe model of Podcast is a version of push technology, in that the information provider chooses which files to offer in a feed and the subscriber chooses among available feed channels. The consequence of this exchange results in blur of copyright declaration. This paper aims at first exploring the copyright issue of Podcast usage when Podcasters produce their programs. Secondly, the usage and operation differences between Podcast and P2P will be compared. Finally, this paper will
discuss the future development of Podcast and policy implication for Podcasters, industries, and legislative institutes will be suggested.
Keywords: Podcast, copyright, P2P, digital music
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