Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Patent
1991-02-19
1992-07-28
Eisenzopf, Reinhard J.
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
4551561, 4551581, 4551861, H04B 116
Patent
active
051347199
ABSTRACT:
Apparatus and methods are disclosed for transmitting and receiving auxiliary data in addition to regular audio broadcast programs including musical selections and announcements. The auxiliary data includes musical selection identification such as title, artist and album name. Receiver circuits are disclosed for displaying the auxiliary data, for selecting and storing the data along with a portion of the musical selecting which it identifies, and for recalling the stored data and musical selection portion. Transmitter circuits are disclosed for transmitting the auxiliary data without using the SCA portion of the broadcast band. Also disclosed are apparatus and methods for automatically generating the auxiliary data using a compact disc player.
REFERENCES:
patent: 3922607 (1975-11-01), Wysong
patent: 3949401 (1976-04-01), Hegeler et al.
patent: 4252995 (1981-02-01), Schmidt et al.
patent: 4393273 (1983-07-01), Claasen et al.
patent: 4435843 (1984-03-01), Eilers et al.
patent: 4450589 (1984-05-01), Eilers et al.
patent: 4485483 (1984-11-01), Torick et al.
patent: 4499601 (1985-02-01), Matthews
patent: 4538285 (1985-08-01), Gielis et al.
patent: 4584708 (1986-04-01), Eilers et al.
patent: 4602380 (1986-07-01), Stebbings
patent: 4602381 (1986-07-01), Cugnini et al.
patent: 4862513 (1989-08-01), Bragas
patent: 4887308 (1989-12-01), Dutton
47 CFR .sctn. 73.319-73.322; 73.1570;73.310.
Specification of the Radio Data System RDS for VHF/FM Sound Broadcasting, European Broadcasting Union, Tech. 3244-E, Mar. 1984, pp. 1-60.
Eisenzopf Reinhard J.
Mankovitz Roy J.
Pham Chi H.
LandOfFree
Apparatus and methods for identifying broadcast audio program se does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and methods for identifying broadcast audio program se, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and methods for identifying broadcast audio program se will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1692849