T 0336/07 vom 11.10.2007

Inventive step - all requests (no)
Mixture of technical and non-technical features
Rules for playing games

1.The mere fact that subject-matter, which is excluded per se under Article 52(2) (c) EPC, is technically implemented cannot form the basis for inventive step. Inventive step can be based only on the particular manner of implementation of such subject-matter. To this end it is therefore necessary to ask how the per se excluded subject-matter (e.g. a game or business method) is implemented (reasons 2.4)
2.A consideration of the particular manner of implementation must focus on any further technical advantages or effects associated with the specific features of implementation over and above the effects and advantages inherent in the excluded subject-matter (reasons 2.5)
3.A set of game rules defines a regulatory framework agreed between players and concerning conduct, conventions and conditions that are meaningful only in a gaming context. It is perceived as such by players involved, and as serving the explicit purpose of playing a game. As such an agreed framework it is a purely abstract, mental construct, though the method and means for carrying out game play in accordance with such a set may well be technical in nature (reasons 3.3.1).