The Levy Runs Dry: A Legal and Economic Analysis of EU Private Copying Levies

This article provides a legal and economic analysis of private copying levies in the EU, against the background of the Copyright Directive (2001/29), a number of recent rulings by the European Court of Justice and the recommendations presented by mediator Vitorino earlier this year. It concludes that notwithstanding these rulings and recommendations, there remains a lack of concordance on the relevance of contractual stipulations and digital rights management technologies (DRM) for setting levies, and the concept of harm. While Mr Vitorino and AG Sharpston (in the Opinion preceding VG Wort v. Kyocera) use different lines of reasoning to argue that levies raised on authorised copies would lead to double payment, the Court of Justice’s decision in VG Wort v. Kyocera seems to conclude that such copies should nonetheless be levied. If levies are to provide fair compensation for harm resulting from acts of private copying, economic analysis suggests one should distinguish between various kinds of private copies and take account of the extent to which the value said copies have for consumers can be priced into the purchase. Given the availability of DRM (including technical protection measures), the possibility of such indirect appropriation leads to the conclusion that the harm from most kinds of private copies is de minimis and gives no cause for levies. The user value of copies from unauthorised sources (e.g. from torrent networks or cyber lockers), on the other hand, cannot be appropriated indirectly by rightholders. It is, however, an open question in references for preliminary rulings pending at the Court of Justice whether these copies are included in the scope of the private copying exception or limitation and can thus be levied for. If they are not, as currently happens in several EU Member States, legal and economic analysis leads to the conclusion that the scope of private copying acts giving rise to harm susceptible of justifying levies is gradually diminishing.

Präzisionsguss auf Basis von RP-Matritzen

Einige mit geringen Schichtstärken arbeitende Concept Modellierer und Rapid Prototyping Anlagen können Modelle für das Feingießverfahren mit verlorenem Modell erzeugen. Verkörpern die verlorenen Modelle die Geometrie von Formeinsätzen für Spritzgießwerkzeuge, können über den Feinguss Formeinsätze aus Aluminium hergestellt werden. Untersuchungen zielten dabei auf die detailgetreue Umsetzung filigraner Teile mit Freiformgeometrien. Kleine Abmessungen im Grenzbereich zwischen klassischem Formenbau und Mikrofertigung wurden dabei realisiert. Das Fräsen dieser Formeinsätze oder Elektroden ist zum Teil nicht möglich oder führt zu erhöhtem Aufwand. Gleichzeitig konnten sehr kurze Durchlaufzeiten erreicht werden. Auf demselben Weg konnten auch Senkerodierelektroden gegossen werden, die beim Aufbau von Werkzeugen höherer Lebensdauer genutzt wurden. Werden unterschiedliche Varianten oder mehrere identische Einsätze oder Elektroden zum Beispiel für Mehrfachwerkzeuge benötigt, werden die Zeitvorteile noch deutlicher. Die Funktion beider dargestellter Wege konnte durch den Spritzguss von Versuchsserien erfolgreich demonstriert werden.

The TViews Table Role-Playing Game

The TViews Table Role-Playing Game (TTRPG) is a digital tabletop role-playing game that runs on the TViews table, bridging the separate worlds of traditional role-playing games with the growing area of massively multiplayer online role-playing games. The TViews table is an interactive tabletop media platform that can track the location of multiple tagged objects in real-time as they are moved around its surface, providing a simultaneous and coincident graphical display. In this paper we present the implementation of the first version of TTRPG, with a content set based on the traditional Dungeons & Dragons rule-set. We also discuss the results of a user study that used TTRPG to explore the possible social context of digital tabletop role-playing games.

Technical throughput of material flow systems required to achieve design flow – determined by simulation with aniteration algorithm

This article deals with complex material flow systems and series connections of conveyor and op-erating elements. These can be characterised by a specific availability. The thus resultant overall availabil-ity of necessary “technical throughput” of the individual elements for the achievement of a specified throughput. When the conveyor and operating elements are subjected to a stochastic distribution, the interposition of buffers is necessary but these can also lead to a reduction of the necessary throughput due faults. The system behaviour of complex installations can only be investigated by simulation. The parame-ter changes required in order to achieve specific target values can also be determined by simulation runs in iteration loops.