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 storage medium, said storage medium being selectively coupled to processing circuitry, said storage medium containing indicia readable by said processing circuitry for providing program signals to control processing a plurality of digital data streams, said digital data streams being derived from transmissions received from a like plurality of radio stations, said program signals being effective for:
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
enabling said user to make a selection to play said predetermined song from said beginning of said predetermined song.
2. The medium as set forth in claim 1 wherein said predetermined data sequence is representative of a title of said song.
3. The medium as set forth in claim 2 wherein said predetermined data sequence is contained within a header segment of a song file.
4. The medium as set forth in claim 1 wherein said at least one perceptible indicium is a visually perceptible indicium.
5. The medium as set forth in claim 1 wherein said at least one perceptible indicium is an audibly perceptible indicium.
6. The medium as set forth in claim 5 wherein said at least one perceptible indicium includes both visually perceptible and audibly perceptible indicia.
7. The medium as set forth in claim 1 wherein said program signals are further operable for producing an indication of a particular one of said radio stations from which said predetermined song is being received.
8. The medium as set forth in claim 1 wherein said program signals are further operable for 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 medium as set forth in claim 8 wherein said switching occurs only if a radio station being currently listened to is not playing another one of said user's identified favorite songs.
10. The medium as set forth in claim 1 wherein said program signals are further operable for:
enabling a user to create a playlist of said user's favorite songs; and
displaying said playlist on a display device.
11. A system 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 system comprising:
a system bus;
a CPU device connected to said system bus;
a memory connected to said system bus;
an input device connected to said system bus, said input device being arranged to enable user input to said system;
a user display device connected to said system bus;
an audio output device;
means arranged for receiving said digital data streams by a processing circuit and playing a selected one of said digital data streams on said audio output device;
means for 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;
means for 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;
means for 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
means for enabling said user to make a selection to play said predetermined song from said beginning of said predetermined song.