Apparatus and method for generating a collection profile and for communicating based on the collection profile

摘要

#$%^&*AU2014200583A120140220.pdf#####Abstract Apparatus for generating a collection profile of a collection of different media data items, the media items 5 being audio files, comprising: a feature extractor for extracting at least two different features describing a content of a media data item from a plurality of media data items of the collection; and a profile creator for creating the collection profile by combining the extracted features 10 or weighted extracted features for the plurality of media data items so that the collection profile represents a quantitative fingerprint of a content of the collection, wherein the apparatus further comprises an input for receiving information on a music taste of a user of the 15 collection of different audio files, and wherein the profile creator is operative to create a raw collection profile without information on a user behavior logged by the profile creator or information on the music taste, and to weight the raw collection profile using weights derived 20 from the information on the music taste or the user behavior to obtain the collection profile. Fig. 1 5080792 1 (GHMatters) P86532.AU.1 4/02/20141/14 40 storage in mobile device (phone, player, PDA, notebook, navigation device,.). NO. METADATA MEDIA DATA ITEM 45a 1 F1, F2... audiofile, videofile,... 45b 2 Fl, F2... audiofile 45c 3 F1, F2... audiofile 45d 4 Fl. F2... audiofile 10 feature extractor (calculation or meta data reading) F1, F2 per media data item 11 20 profile creator for creating the collection profile such as a user music DNA collection profile of user device 50 - (fingerprint of content of the " collection) 60 information handler 65 action based on the collection profile FIG 1