Receiver monitoring and alert system
View Patent ↗A method and system are provided in which a user is enabled to create a preferred playlist of the user's favorite songs. An input device allows the user to add and/or delete songs from this preferred playlist. In an exemplary embodiment, songs playing on several radio stations are monitored and when a song from the user's favorites list begins to play on a station other than the station to which the user is currently tuned, an audio and/or visual signal is provided to alert the user, and the user may change stations manually or tune to the new station automatically.
1. A method for processing a plurality of digital data streams, said digital data streams being derived from transmissions received from a like plurality of radio stations, said method comprising:
receiving said digital data streams by a processing circuit;
simultaneously storing segments of all of said digital data streams in separate memory units, said segments being of a duration sufficient to include complete songs being played on said radio stations from a beginning to an end of said songs;
determining when one or more of said digital data streams contains a predetermined data sequence, said predetermined data sequence being representative of the playing of a particular song on one of said radio stations;
producing an alert signal upon said determining, said alert signal being operable to provide at least one perceptible indicium to a user that said predetermined song is being received by said receiver; and
providing a selection means to said user, said selection means being selectively operable by said user to play said predetermined song from said beginning of said predetermined song.
2. The method as set forth in claim 1 wherein said predetermined data sequence is representative of a title of said song.
3. The method as set forth in claim 2 wherein said predetermined data sequence is contained within a header segment of a song file.
4. The method as set forth in claim 1 wherein said at least one perceptible indicium is a visually perceptible indicium.
5. The method as set forth in claim 1 wherein said at least one, perceptible indicium is an audibly perceptible indicium.
6. The method as set forth in claim 1 wherein said at least one perceptible indicium includes a visually perceptible indicium.
7. The method as set forth in claim 1 and further including producing an indication of a particular one of said radio stations from which said predetermined song is being received.
8. The method as set forth in claim 1 and further including enabling a switching from a currently listened to radio station to said particular one of said radio stations from which said predetermined song is being received.
9. The method as set forth in claim 1 and further including:
enabling a user to create a playlist of said user's favorite songs; and
displaying said playlist on a display device.