Novel watermarking methods for copyright protection of audio signals

This research presented improved watermarking methods for mono and stereo audio signals. To enhance the performance, novel methods are developed using echo hiding techniques and patchwork-based algorithms. The superior performances of the proposed methods are demonstrated by theoretical analysis and simulation examples, in comparison with the existing methods.

In what ways does policy on academic integrity, copyright and privacy need to respond in order to accommodate assessment with Web 2.0 tools?

Increasingly social web technologies, such as blogging and micro-blogging, audio and video podcasting, photo/video, social bookmarking, social networking, wiki writing or virtual worlds are being used as forms of authoring or content creation to support students’ learning in higher education. As Web 2.0 teaching practice is characterised by open access to information and collaborative networks there are both familiar and novel challenges for policy-makers in higher education institutions. The Government 2.0 Taskforce heralded legislative and practice changes necessary because of Web 2.0. We reflect on the qualitative feedback received from innovative higher education practitioners using Web 2.0 to assess student work. This indicates a need for information policy review to accommodate the cultural shift towards information exchange and communication across traditional institutional boundaries. Issues involved when implementing Web 2.0 assessments are identified to highlight requisite areas for policy improvement in higher education, in particular for academic integrity, copyright and privacy policies

Book review : Hollywood's copyright wars : from Edison to the internet by Decherney, Peter

Exploration of landmark court cases and decisions in the copyright debate in the US, from Edison's attempts to extend to the fledgling film industry copyright law designed to protect photographs, to the Hollywood studios' responses to copyright breaches, and fair use exemptions granted to media educators and others since 2006.

The copyright wars

Forty minutes through my first body pump exercise class, I was panting, sweating and uncomfortable. Starved of calcium, my muscles were groaning. No ... that was me groaning, as I struggled through the final rep of a rotator cuff move with four-kilogram hand weights. As the class wore on, my execution of the choreographed movements that are integral to Body Pump got progressively more ragged. I was hurting.

Representative actions, proof of fact and author identification in copyright law: a history and a concern

Recent judgments in Australia have called for author identification in order that copyright subsistence may be established. There is a risk that such calls will be taken too literally, to the detriment of author privacy. This article considers the legal mechanisms by which author identity has historically been shielded from disclosure, without the operation of the copyright system being impaired. It expresses the hope that those who are responsible for developing copyright law will be mindful of the concern for author privacy which has long been part of copyright discourse.

Bridging the copyright and licensing knowledge gap

Objectives: The purpose of this project was to examine the copyright and licensing knowledge gap of academic staff to identify their current understanding of, and attitudes towards, copyright, licensing and the open access movement in relation to the content they use, create, and share in their teaching and research practice. The motivation behind this study was to gather information to assist the Library in creating and providing effective information resources and training for academic staff.

Methods: An anonymous online survey was distributed to Faculty of Health academic staff at Deakin University. Seventy individuals in the Faculty of Health completed the survey.

Results: The results suggested that most of the academics have used content created by others in their teaching materials, but they are not confident about complying with copyright or licensing conditions whilst doing so. Most had not posted any of their own content online, but would generally be willing for it to be used by others, with attribution. Around half had never posted their published articles in an institutional or discipline repository, but again, would be willing for them to be used for educational purposes. Most academics have never shared their research data online, and some were very unwilling to do so - despite current pushes to broaden access to research data sets. Finally, most had never applied a Creative Commons licence to a piece of work, and over half were unaware of what rights they had retained under publishing agreements for their work. It was strongly indicated that an informational website would be very helpful in providing guidance around topics of copyright, licensing and sharing.

Conclusions: Results were largely consistent with other similar studies conducted around these topics. There is a clear role for librarians to continue providing such training and resources as the push for Open Access resources, publishing, and data only gains momentum.

Critique and comment: Authorship and fixation in copyright law: A comparative comment

The present comment considers an issue that has received little discussion in the common law world: namely whether fixation and authorship are parts of the same creative act in relation to literary, dramatic and musical works. The importance of the question is that, if authorship does not entail fixation, it should logically be possible for a person independent of the author to reduce the work to material form for copyright purposes. This would significantly expand the range of works protected by copyright and would extend protection to those works which have never been fixed by their authors. The focus of the comment is Australian law, but its discussion is comparative, with particular attention given to UK law.

May 2000: Copyright: Stain the Waters Clear

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BISA copyright review: Brazil

This paper is part of the Brazilian branch of the BISA Copyright Review, a research project focused on the intersection of copyright and public interest in Brazil, India and South Africa, funded by the Ford Foundation. The Brazilian contribution is based on interviews with some of the key actors involved with the process of copyright reform initiated by the Brazilian Ministry of Culture in 2007, and provides a thorough picture of the Brazilian copyright policy scenario as of 2008.

Library exceptions in the copyright laws of Ibero-American countries

The development of the digital setting has made it absolutely necessary to revise copyright legislation as a whole, including the exceptions that benefit libraries and similar institutions. Unfortunately, adaptation to the new technological reality is not taking place satisfactorily in most countries - the predominating trend is a refortification of copyright as opposed to user interests, and the maintenance of a certain pre-digital philosophy. In the case of Ibero-America the problem is twofold: aside from obsolescence or a lack of adaptation to the new technological setting, there are countries that have not yet included library-related exceptions in the national laws. Moreover, these happen to be developing countries, whose needs and interests do not coincide with those of the richer nations who paved the path to be followed by international treaties and copy- or copyright agreements. This study looks into the situation of exceptions to copyright to benefit libraries in the countries constituting Ibero-America, with a comparative analysis of the most significant characteristics of their national laws. It is concluded that it is crucial for these countries to take advantage of the options offered through the WIPO Copyright Treaty of 1996 and the results of the WIPO Development Agenda to update their legislation, in order that copyright will be respected, while at the same time making it easier for libraries to continue carrying out their social function in an adequate manner, always with the understanding of the developmental context of these countries.

Seed rain and seed limitation in a planted gallery forest in Brazil

With seeds collected monthly during one year from 53 1-m(2) seed traps, we investigated the seed rain and seed limitation in a gallery forest planted in 1994 in SE Brazil. Contrasting animal- (zoochorous) and wind-dispersed (anemochorous) plants we investigated (1) which aspects of the composition and structure of the vegetation influence the abundance and species richness of the seed rain; (2) if such influences differ between zoochorous and anemochorous seeds; (3) if the abundance and richness of the seed rain sampled under zoochorous and nonzoochorous plant species differ; and (4) if seed limitation (given by the proportion of sites to which seeds were not dispersed) differs between zoochorous and anemochorous plant species, and also between species that have been planted and those that further colonized the area (colonists). Seed rain was intense and dominated by anemochorous species. The overall seed rain was not influenced by the vegetation parameters we analyzed (canopy height and cover, plant size, abundance, and richness) or by the plant species above the seed trap. The abundance and richness of zoochorous seeds in a given spot was influenced by the abundance and richness of zoochorous plants in its immediate vicinity. Seed limitation was higher for anemochorous than zoochorous species and higher for planted than for colonist species. We concluded with recommendations for the initial establishment of a planted forest, including the homogeneous distribution of zoochorous plants to permit a spatially homogeneous zoochorous seedfall, which will likely enhance the chances of survival and successful establishment of seeds.