Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
258 words
A system for monitoring a television viewing system which includes a TV and a VCR coupled thereto, said monitoring system comprising: first means for obtaining a signal related to the frequency of the channel to which a tuner in said television viewing system is tuned; second means including a first programmed processor and associated memory for receiving said signal and processing it to obtain information related to the channel to which said tuner is tuned; and third means including a second programmed processor and associated memory for generating a fingerprinting signal for recording in the vertical blanking interval of a TV signal tuned by said tuner and being recorded by said VCR, said third means comprising: means coupled to receive a TV signal corresponding to said TV signal being recorded by said VCR; means for receiving channel information from said second means and generating said fingerprinting signal including channel information encoded therein for recording by said VCR in the vertical blanking interval of said TV signal being recorded by said VCR; and means for generating a timing signal related to the timing of said TV signal being recorded by said VCR, said timing signal being used to generate said fingerprinting signal in the vertical blanking interval of said TV signal being recorded by said VCR; said system further comprising means for coupling said fingerprinting signal generated by said third means to a point in said VCR where it is mixed with said TV signal being recorded by said VCR and recorded therewith in the vertical blanking interval thereof.
Claim 2
Independent Claim
258 words
A system for monitoring a television viewing system which includes a TV and a VCR coupled thereto, said monitoring system comprising: first means for obtaining a signal related to the frequency of the channel to which a tuner in said television viewing system is tuned; second means including a first programmed processor and associated memory for receiving said signal and processing it to obtain information related to the channel to which said tuner is tuned; and third means including a second programmed processor and associated memory for generating a fingerprinting signal for recording in the vertical blanking interval of a TV signal tuned by said tuner and being recorded by said VCR, said third means comprising: means coupled to receive a TV signal corresponding to said TV signal being recorded by said VCR; means for receiving channel information from said second means and generating said fingerprinting signal including channel information encoded therein for recording by said VCR in the vertical blanking interval of said TV signal being recorded by said VCR; and means for generating a timing signal related to the timing of said TV signal being recorded by said VCR, said timing signal being used to generate said fingerprinting signal in the vertical blanking interval of said TV signal being recorded by said VCR; said system further comprising means for coupling said fingerprinting signal generated by said third means to a point in said VCR where it is mixed with said TV signal being recorded by said VCR and recorded therewith in the vertical blanking interval thereof.
Claim 3
Dependent Claim
86 words
The system according to claim 1 wherein said third means includes means for detecting said fingerprinting signal in a TV signal, said third means being coupled to receive a TV signal being played back by said VCR, said third means including means for generating a timing signal related to the timing of the TV signal being played back by said VCR, said timing signal being used by said means for detecting to detect said fingerprinting signal previously recorded with said TV signal recorded by said VCR.
Claim 4
Independent Claim
72 words
The system according to claim I wherein said third means is coupled to receive a TV signal played back by said VCR, said third means including means for detecting said fingerprinting signal in a TV signal, said timing signal generated by said timing signal generating means being used by said means for detecting to detect said fingerprinting signal in the vertical blanking interval of said TV signal played back by said VCR.
Claim 5
Dependent Claim
60 words
The system according to claim 3 wherein said third means is coupled to the VIDEO OUT terminal of said VCR for receiving said TV signal being played back by said VCR and to a circuit point upstream of the video recording heads of said VCR at which said fingerprinting signal and said TV signal to be recorded may be mixed.
Claim 6
Dependent Claim
51 words
The system according to claim 4 wherein said third means is coupled to the VIDEO IN terminal of said VCR and couples said fingerprinting signal thereto, said third means including means for preventing said VCR from switching signals to the record heads thereof due to coupling at said VIDEO IN terminal.
Claim 7
Dependent Claim
47 words
The system according to claim 3 wherein at least one of said programmed processors includes a real time clock for generating real time information, said third means including means for encoding said fingerprinting signal with information including said real time information supplied to said means for encoding.
Claim 8
Dependent Claim
32 words
The system according to claim 3 wherein said third means includes means for decoding said fingerprinting signal in said TV signal played back by said VCR to obtain said channel information therefrom.
Claim 9
Dependent Claim
33 words
The system according to claim 6 wherein said third means includes means for decoding a fingerprinting signal in said TV signal played back by said VCR to obtain said real time information therefrom.
Claim 10
Independent Claim
307 words
A system for monitoring a television viewing system which includes a TV and a VCR coupled thereto, said monitoring system including: first means including a first programmed processor and associated memory coupled to receive information relating at least to the channel to which a tuner in said television viewing system is tuned and provide a signal containing at least channel tuning information of said tuner; second means including a second programmed processor and associated memory coupled to said VCR to receive a TV signal corresponding to a TV signal being recorded by said VCR and coupled to said first means to receive said signal which includes a least said channel tuning information, said second means generating a fingerprinting signal including channel tuning information for recording in the vertical blanking interval of said TV signal being recorded by said VCR, said second means including means for generating a timing signal related to the timing of said TV signal being recorded by said VCR, said timing signal being used to generate said fingerprinting signal in the vertical blanking interval of said TV signal being recorded by said VCR; third means for coupling said fingerprinting signal generated by said second means to a point in said VCR upstream of video recording heads in said VCR where it is mixed with said TV signal being recorded by said VCR and recorded therewith in the vertical blanking interval thereof; said second means being coupled to the VIDEO OUT terminal of said VCR to receive a TV signal played back by said VCR, said second means including means for detecting said fingerprinting signal in a TV signal, said timing signal generated by said timing signal generating means being used by said means for detecting to detect said fingerprinting signal in the vertical blanking interval of said TV signal played back by said VCR.
Claim 11
Independent Claim
307 words
A system for monitoring a television viewing system which includes a TV and a VCR coupled thereto, said monitoring system including: first means including a first programmed processor and associated memory coupled to receive information relating at least to the channel to which a tuner in said television viewing system is tuned and provide a signal containing at least channel tuning information of said tuner; second means including a second programmed processor and associated memory coupled to said VCR to receive a TV signal corresponding to a TV signal being recorded by said VCR and coupled to said first means to receive said signal which includes a least said channel tuning information, said second means generating a fingerprinting signal including channel tuning information for recording in the vertical blanking interval of said TV signal being recorded by said VCR, said second means including means for generating a timing signal related to the timing of said TV signal being recorded by said VCR, said timing signal being used to generate said fingerprinting signal in the vertical blanking interval of said TV signal being recorded by said VCR; third means for coupling said fingerprinting signal generated by said second means to a point in said VCR upstream of video recording heads in said VCR where it is mixed with said TV signal being recorded by said VCR and recorded therewith in the vertical blanking interval thereof; said second means being coupled to the VIDEO OUT terminal of said VCR to receive a TV signal played back by said VCR, said second means including means for detecting said fingerprinting signal in a TV signal, said timing signal generated by said timing signal generating means being used by said means for detecting to detect said fingerprinting signal in the vertical blanking interval of said TV signal played back by said VCR.
Claim 12
Dependent Claim
51 words
The system according to claim 9 wherein said second means is coupled to the VIDEO IN terminal of said VCR and couples said fingerprinting signal thereto, said second means including means for preventing said VCR from switching signals to the record heads thereof due to coupling at said VIDEO IN terminal.
Claim 13
Dependent Claim
39 words
The system according to claim 9 including a real time clock for generating real time information, said second means being coupled to receive said real time information and including means for encoding said fingerprinting signal with real time information.
Claim 14
Dependent Claim
33 words
The system according to claim 11 wherein said second means includes means for decoding said fingerprinting signal in said TV signal played back by said VCR to obtain said real time information therefrom.
Claim 15
Dependent Claim
33 words
The system according to claim 9 wherein said second means includes means for decoding said fingerprinting signal in a TV signal played back by said VCR to obtain said channel tuning information therefrom.
Claim 16
Independent Claim
201 words
A system for fingerprinting a TV signal being recorded by a video recorder/player comprising: first means including a first programmed processor and associated memory for supplying one or more information signals which include information related to either or both the channel to which a tuner is tuned and real time information; second means including a second programmed processor and associated memory for generating a fingerprinting signal to be recorded by said video recorder/player on the same tape as said TV signal being recorded by said video recorder/player, said second means being coupled to receive said information signal and a signal corresponding to said TV signal being recorded by said video recorder/player, said second means including means which cause said fingerprinting signal to be generated with said information relating to either or both the tuned channel or real time therein for recording in a predetermined time interval of said TV signal being recorded by said video recorder/player so as not to be apparent to a viewer; and means for coupling said fingerprinting signal generated by said second means to a point in said video recorder/player where it is mixed with said TV signal being recorded by said video recorder/player and recorded therewith.
Claim 17
Independent Claim
201 words
A system for fingerprinting a TV signal being recorded by a video recorder/player comprising: first means including a first programmed processor and associated memory for supplying one or more information signals which include information related to either or both the channel to which a tuner is tuned and real time information; second means including a second programmed processor and associated memory for generating a fingerprinting signal to be recorded by said video recorder/player on the same tape as said TV signal being recorded by said video recorder/player, said second means being coupled to receive said information signal and a signal corresponding to said TV signal being recorded by said video recorder/player, said second means including means which cause said fingerprinting signal to be generated with said information relating to either or both the tuned channel or real time therein for recording in a predetermined time interval of said TV signal being recorded by said video recorder/player so as not to be apparent to a viewer; and means for coupling said fingerprinting signal generated by said second means to a point in said video recorder/player where it is mixed with said TV signal being recorded by said video recorder/player and recorded therewith.
Claim 18
Dependent Claim
55 words
The system according to claim 14 wherein said second means includes means for generating a timing signal related to timing of the TV signal being recorded by said video recorder/player, said timing signal being used to generate said fingerprinting signal in the vertical blanking interval of the TV signal being recorded by said video recorder/player.
Claim 19
Dependent Claim
87 words
The system according to claim 14 wherein said second means includes means for detecting said fingerprinting signal in a TV signal, said second means being coupled to receive a TV signal being played back by said video recorder/player, said second means including means for generating a timing signal related to timing of the TV signal being played back by said video recorder/player, said timing signal being used by said means for detecting to detect said fingerprinting signal previously recorded with said TV signal by said video recorder/player.
Claim 20
Dependent Claim
66 words
The system according to claim 15 wherein said second means is coupled to receive a TV signal played back by said video recorder/player, said second means including means for detecting said fingerprinting signal in a TV signal, said timing signal generated by said second means being used by said means for detecting to detect said fingerprinting signal in the vertical blanking interval of said TV signal.
Claim 21
Dependent Claim
42 words
The system according to claim 17 wherein said second means is coupled to a circuit point upstream of the video recording heads of said video recorder/player at which point said fingerprinting signal and a TV signal to be recorded may be mixed.
Claim 22
Dependent Claim
68 words
The system according to claim 17 wherein said video recorder/payer is a VCR and said second means is coupled to the VIDEO OUT terminal of said VCR for receiving a TV signal being played back by said VCR and to a circuit point upstream of the video recording heads of said VCR at which point said fingerprinting signal and a TV signal to be recorded may be mixed.
Claim 23
Dependent Claim
51 words
The device according to claim 19 wherein said second means is coupled to the VIDEO IN terminal of said VCR and couples said fingerprinting signal thereto, said second means including means for preventing said VCR from switching signals to the record heads thereof due to coupling at said VIDEO IN terminal.
Claim 24
Dependent Claim
27 words
The system according to claim 17 wherein said video recorder/player is a VCR and said second means includes means for encoding said fingerprinting signal with said information.
Claim 25
Dependent Claim
31 words
The system according to claim 21 wherein said second means includes means for decoding said fingerprinting signal in a TV signal played back by said VCR to obtain said information therefrom.
Claim 26
Dependent Claim
28 words
The system according to claim 14 wherein said second means includes means for decoding a fingerprinting signal played back by said video recorder/player to obtain said information therefrom.
Claim 27
Dependent Claim
18 words
The system according to claim 1 wherein said tuner is either that of said TV or said VCR.
Claim 28
Dependent Claim
25 words
The system according to claim 1 wherein said television viewing system includes a cable converter and wherein said tuner is that of said cable converter.
Claim 29
Dependent Claim
18 words
The system according to claim 9 wherein said tuner is either that of said TV or said VCR.
Claim 30
Dependent Claim
25 words
The system according to claim 9 wherein said television viewing system includes a cable converter and wherein said tuner is that of said cable converter.
Claim 31
Dependent Claim
38 words
The system according to claim 14 wherein said video recorder/player includes a tuner and is coupled in a television viewing system including a TV, and wherein said tuned tuner is that of said Tv or said video recorder/player.
Claim 32
Dependent Claim
43 words
The system according to claim 14 wherein said video recorder/player includes a tuner and is coupled in a television viewing system including a TV and a cable converter, and wherein said tuned tuner is that of said TV, video recorder/player or cable converter.
Claim 33
Independent Claim
254 words
A system monitoring a television viewing system which includes a TV and a VCR coupled thereto, said monitoring system comprising: first means for obtaining a signal related to the frequency of the channel to which a tuner is said television viewing system is tuned; second means for receiving said signal and processing it to obtain information related to the channel to which said tuner is tuned; and third means for generating a fingerprinting signal for recording in the vertical blanking interval of a TV signal tuned by said tuner and being recorded by said VCR, said third means comprising: means coupled to the VIDEO OUT terminal of said VCR for receiving a TV signal corresponding to said TV signal being recorded by said VCR; means for receiving channel information from said second means for generating said fingerprinting signal including channel information encoded therein for recording by said VCR in the vertical blanking interval of said TV signal being recorded by said VCR; and means for generating a timing signal related to the timing of said TV signal being recorded by said VCR, said timing signal being used to generate said fingerprinting signal in the vertical blanking interval of said TV signal being recorded by said VCR; said third means being coupled to the VIDEO IN terminal of said VCR for coupling said fingerprinting signal thereto, said third means including means for preventing said VCR from switching signals to the record heads thereof due to coupling at said VIDEO IN terminal of said third means.
Claim 34
Independent Claim
254 words
A system monitoring a television viewing system which includes a TV and a VCR coupled thereto, said monitoring system comprising: first means for obtaining a signal related to the frequency of the channel to which a tuner is said television viewing system is tuned; second means for receiving said signal and processing it to obtain information related to the channel to which said tuner is tuned; and third means for generating a fingerprinting signal for recording in the vertical blanking interval of a TV signal tuned by said tuner and being recorded by said VCR, said third means comprising: means coupled to the VIDEO OUT terminal of said VCR for receiving a TV signal corresponding to said TV signal being recorded by said VCR; means for receiving channel information from said second means for generating said fingerprinting signal including channel information encoded therein for recording by said VCR in the vertical blanking interval of said TV signal being recorded by said VCR; and means for generating a timing signal related to the timing of said TV signal being recorded by said VCR, said timing signal being used to generate said fingerprinting signal in the vertical blanking interval of said TV signal being recorded by said VCR; said third means being coupled to the VIDEO IN terminal of said VCR for coupling said fingerprinting signal thereto, said third means including means for preventing said VCR from switching signals to the record heads thereof due to coupling at said VIDEO IN terminal of said third means.