Recent "Digital Copyright" Legislation: U.S. DMCA (Digital Millennium Copyright Act) The debates in the House and Senate preceding the signing into law of the DMCA by U.S. President Clinton in October 1998 indicated that the principal object of the Act is to promote the U.S. economy by establishing an efficient Internet marketplace in copyrighted works. The DMCA implements the two 1996 WIPO treaties (WIPO Performances and Phonograms Treaty and WIPO Copyright Treaty) and addresses a variety of issues that arose with the increased availability of content in digital form. The Act 1) creates a series of "safe harbor" defenses (which are subject to a variety of conditions that must be met) for certain common activities of ISPs (Internet Service Provider), 2) bars the circumvention of technological protection measures that protect copyrighted works, 3) prohibits the distribution or provision of false copyright management information with the intent to induce or conceal infringement, 4) establishes an exemption for making a copy of a computer program for purposes of maintenance or repair, and 5) contains provisions concerning the "webcasting" of sound recordings on the Internet and the making of (digital) copies of copyrighted works by nonprofit libraries and archives. A full-text version of the DMCA is available from: The Library of Congress: Thomas (Legislative Information on the Internet): http://thomas.loc.gov/cgi-bin/cpquery/z?cp105:hr796: Moreover the U.S. Copyright Office provides a memorandum, which briefly summarizes each of the five titles of the DMCA (pdf format): http://lcweb.loc.gov/copyright/legislation/dmca.pdf The DMCA has been criticized for not clarifying the range of legal principles on the liability of ISPs and creating exceptions to only some of the provisions; therefore giving copyright owners even more rights. Among the variety of comments on the DMCA are: Lutzker, Arnold P.: Primer on the Digital Millennium: What the Digital Millennium Copyright Act and the Copyright Term Extension Act Mean for the Library Community. http://www.arl.org/info/frn/copy/primer.html Lutzker & Lutzker law firm and the Association of Research Libraries: The Digital Millennium Copyright Act: Highlights of New Copyright Provision Establishing Limitation of Liability for Online Service Providers. http://www.arl.org/info/frn/copy/osp.html

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Copyright Management and Control Systems: Metering Metering systems allow copyright owners to ensure payment to or at the time of a consumer's use of the work. Those technologies include: Hardware Devices Those have to be acquired and installed by the user. For example under a debit card approach, the user purchases a debit card that is pre-loaded with a certain amount of value. After installation, the debit card is debited automatically as the user consumes copyrighted works. Digital Certificates Hereby a certification authority issues to a user an electronic file that identifies the user as the owner of a public key. Those digital certificates, besides information on the identity of the holder can also include rights associated with a particular person. Vendors can so control access system resources, including copyrighted files, by making them available only to users who can provide a digital certificate with specified rights (e.g. access, use, downloading). Centralized Computing Under this approach all of the executables remain at the server. Each time the executable is used, the user's computer must establish contact with the server, allowing the central computer to meter access. Access Codes Access code devices permit users to "unlock" protective mechanisms (e.g. date bombs or functional limitations) embedded in copyrighted works. Copyright owners can meter the usage of their works, either by unlocking the intellectual property for a one-time license fee or by requiring periodic procurement of access codes. Copyright Clearinghouses Under this approach copyright owners would commission "clearinghouses" with the ability to license the use of their works. A user would pay a license fee to obtain rights concerning the intellectual property.

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