Ans. A copyright is a form of protection
provided by the laws of the United States to authors of "original works of
authorship." This includes literary, dramatic, musical, artistic and
certain other creative works. Material not protected by copyright (or otherwise
protected) is available for use by anyone without the author's consent. A
copyright holder can prevent others from copying, performing or otherwise using
the work without his or her consent.
Copyright is a legal
right, existing globally in many countries, that grants the
creator of an original work exclusive rights to determine and
decide whether, and under what conditions, this original work may be used by
others.
Most jurisdictions
recognize copyright limitations, allowing "fair" exceptions to the
creator's exclusivity of copyright and giving users certain rights. The
development of digital media and computer network technologies have prompted
reinterpretation of these exceptions, introduced new difficulties in enforcing
copyright, and inspired additional challenges to the philosophical basis of
copyright law. Simultaneously, businesses with great economic dependence upon
copyright, such as those in the music business, have advocated the extension
and expansion of copyright and sought additional legal and technological
enforcement.
Copyrights can also
be granted by private companies. Services of internet platform providers like
YouTube, Facebook, GitHub, Hotmail, DropBox, Instagram, WhatsApp or Twitter
only can be used when users grant the platform provider beforehand the right to
co-use all uploaded content, including all material exchanged per email, chat
or cloud-storage. These copyrights only apply for the firm that operates such a
platform, no matter in what jurisdiction the platform-services are being
offered.
Relevance of copyright in Computer Aplication
E-mail
is protected by copyright. Information received in
e-mail may be discussed, but the specific contents of e-mail have copyright
protection.
Usenet postings may
also be protected. These may be read and discussed by however, many people have
access to the Usenet, but they cannot be reproduced and distributed in any way
that may diminish the author's ability to profit from the original work
however farfetched such profit may seem. There is an interesting question
concerning network postings, does the fact that anything you say in an on-line
system can be downloaded and printed out by anyone who happens to read it
create a different class of reproduction than quoting without permission from a
commercial publication? If a journalist quotes something from an on-line system
and does not obtain permission, did s/he steal it, or overhear it in a
conversation? In such cases it can be concluded that whatever seems like fair
use probably is, but that actual control of such use is impossible and that
good manners are critically important.
Computer programs, which might appear
to be ideas, procedures, systems, or devices, may be registered as literary
works under the law, and therefore, receive copyright.
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