Decoder, computer and other devices for the reception and the decryption of audiovisual sequences; smart cards for use in payment and decryption of audiovisual sequences

Telecommunications, storage and transmission of data by any means transmission of information and particularly of audiovisual sequences from an Internet site, during radio or television broadcast

Downloading (obtaining) of data files, digital files, texts, audiovisual sequences especially musical, with or without payment, from a central site to a user's device