Patent ID: 9705866
Date: 2017-07-11
CPC Classifications: H04L,H04N,H04W

Claim:
1. An application, executable on an end-user device having non-transitory data memory, for downloading, distribution, and acoustic playback of a music album including a digital music file or multimedia file, the digital music file or multimedia file being provided as a downloadable data set and storable after downloading in the data memory, the application including instructions that, when executed by the end-user device, cause the end-user device to: in a first memory portion including a temporarily encrypted container, store a first plurality of data sets, the data sets including music files or multimedia files; transmit authorization data to a delivery server, the delivery server being configured to perform an authorization by comparison of the authorization data with data stored on the delivery server, and process a decryption key transmitted from the delivery server after an authorization; and perform a decryption on the container with the decryption key, the decryption being dependent on an authorization from the delivery server, the decrypted data sets having associated labels for output on a display of the end-user device, each respective data set of the first plurality of data sets being associated with a first designation and a second designation, the first designation corresponding to a respective digital medium of the respective data set, the second designation corresponding to a common feature of multiple respective data sets of the plurality of data sets.