Using common-sense knowledge to characterize multimedia content

The present invention relates to a method of processing multimedia content, such as audio or video content, wherein the method comprises the steps of: receiving a data signal comprising said multimedia content; identifying predefined features in the received multimedia content; determining characteristics of the received multimedia content on the basis of a predefined link between one or more of said identified predefined features and one or more characteristics, wherein the links between said features and said characteristics have been made on the basis of real-world knowledge. A parameter can be generated on the basis of the characteristics and may be used for a number of purposes, such as e.g. keyword searches in content, or content rendering based on characteristics and language detection.