Patent ID: 8688699
Filing Date: 2014-04-01
Classification: G06F,G06Q,G11B

Abstract:
1. A device for content recommendation, comprising: a receiver configured to receive data to play at least one song; a non-transitory medium to store at least a portion of the data to play the at least one song; an acoustic output configured to play the at least one song; and a feedback part to input user feedback with respect to an attribute of the at least one song, wherein said feedback part includes at least one button or a graphical user interface portion to input said user feedback for the at least one song, wherein said attribute of the at least one song is defined by at least one of the group consisting of a tempo, a mood, and an era, and wherein the at least one button or the graphical user interface portion to input said user feedback for the at least one song changes in appearance responsive to an electronically determined confidence measure of the user with respect to the at least one song.