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Many countries define legislative targets for the ecological status of aquatic ecosystems. Fulfilling these legally binding targets requires often large scale and expensive management actions. The expected benefits from alternative actions are commonly compared with deterministic ecosystem models. However, from a practical management point of view the(More)
We have studied the effect and acceptance of a sonified menu structure in a mobile phone. In this experiment, mobile phones with a special software were given to test users for a period of three weeks. Sonification design was done using earcons, and it covered the whole menu structure, except the Services and Phonebook applications (the structures of which(More)
Several new software techniques are available that can be used to enhance the productivity and flexibility of speech signal processing especially in research and exploratory prograrnrning of new algorithms. This paper describes an object-oriented signal processing environment QuickSig and how it is applied in various speech processing tasks. The notion of(More)
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