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US5121476A Expired / Lapsed US ⏱️ 0.0 years remaining

TV data capture device

Assignee: ALLEN PATTISELANNO
•
Filing: 1991-01-25
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Granted: 1992-06-09
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Expires: 2011-01-25
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Abstract

Abstract A television data capture device is used with a television set or monitor to selectively extract, store, retrieve and display on the TV set or monitor extracted digital data. A composite video-digital signal is received from which digital data is removed by a digital data extractor. A memory unit, a permanent storage unit, and a microprocessor are also provided, enabling the user to store and retrieve from storage selected digital data previously extracted from the composite signal. A digital video converter converts extracted digital data to video signals for display of extracted digital data with the currently transmitted video signal.

Inventors

  • 👤 Keen Y. Yee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:37
CPC Classifications
H; H04; H04N; H04N21/00; H04N21/40; H04N21/47; H04N21/488; H04N21/4888; H04N7/00; H04N7/08; H04N7/087; H04N7/088; H04N7/0882

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 151 words
A digital data capture apparatus used by a receiving party and capable of operating in combination with a TV set or monitor and an extraction circuit for extracting portions of digital data selected by said receiving party from a composite video-digital signal comprising: receiving means for receiving said composite video-digital signal, said signal including video and digital data having no addresses associated therewith, storage means for storing said portions of digital data under control of instructions directed to a microprocessor, said portions of digital data being selectively extracted from said composite signal under control of said receiving party, memory means communications with said microprocessor for storing programs and said selected digital data, and a microprocessor for receiving said selected digital data from said extraction circuit, said microprocessor communicating with said memory means and with said storage means for controlling the selected storage, retrieval, erasure and display of said selected digital data.
Claim 2
Dependent Claim 151 words
A digital data capture apparatus used by a receiving party and capable of operating in combination with a TV set or monitor and an extraction circuit for extracting portions of digital data selected by said receiving party from a composite video-digital signal comprising: receiving means for receiving said composite video-digital signal, said signal including video and digital data having no addresses associated therewith, storage means for storing said portions of digital data under control of instructions directed to a microprocessor, said portions of digital data being selectively extracted from said composite signal under control of said receiving party, memory means communications with said microprocessor for storing programs and said selected digital data, and a microprocessor for receiving said selected digital data from said extraction circuit, said microprocessor communicating with said memory means and with said storage means for controlling the selected storage, retrieval, erasure and display of said selected digital data.
Claim 3
Dependent Claim 15 words
The apparatus of claim 1, further including display means for visually displaying selected digital data.
Claim 4
Dependent Claim 15 words
The apparatus of claim 2, wherein said display means is said TV set or monitor.
Claim 5
Dependent Claim 44 words
The apparatus of claim 1, further including a communication link between said extraction circuit and said TV set or monitor to enable the transmission of video signals from said composite signal to be continuously displayed on the screen of said TV set or monitor.
Claim 6
Dependent Claim 14 words
The apparatus of claim 1, where said composite video-digital signal is a broadcast signal.
Claim 7
Dependent Claim 131 words
A digital data capture device used by a receiving party and capable of operating in combination with a personal computer, comprising: receiving means for receiving a composite video-digital signal, means for delivering said composite video-digital signal to said personal computer, an extraction circuit enabling said receiving party to extract selected portions of digital data from said composite video-digital signal, storage means for storing said selected portions of digital data under control of instructions directed to a microprocessor, memory means communicating with said microprocessor for storing programs and said selected portions of digital data, and a microprocessor for receiving said selected portions of digital data, said microprocessor communicating with said memory means and with said storage means for controlling the storage, retrieval, erasure and display of said selected portions of digital data.
Claim 8
Dependent Claim 131 words
A digital data capture device used by a receiving party and capable of operating in combination with a personal computer, comprising: receiving means for receiving a composite video-digital signal, means for delivering said composite video-digital signal to said personal computer, an extraction circuit enabling said receiving party to extract selected portions of digital data from said composite video-digital signal, storage means for storing said selected portions of digital data under control of instructions directed to a microprocessor, memory means communicating with said microprocessor for storing programs and said selected portions of digital data, and a microprocessor for receiving said selected portions of digital data, said microprocessor communicating with said memory means and with said storage means for controlling the storage, retrieval, erasure and display of said selected portions of digital data.
Claim 9
Dependent Claim 17 words
The apparatus of claim 6, further including display means for presenting said selected portions of digital data.
Claim 10
Dependent Claim 121 words
A digital data capture apparatus used by a receiving party and capable of operating in combination with a TV set or monitor and an extraction means enabling said receiving party to select portions of digital data for extraction from a composite video-digital signal, comprising: receiving means for receiving a composite video-digital signal, said signal having no addresses associated therewith for determining which receiving party should receive it, processing means including a processor operating under control of a stored program and storage means for storing said selected portions of digital data, said processor enabling said receiving party to selectively store said portions of extracted digital data, retrieve said portions of digital data from storage, and display said portions of selected digital data.
Claim 11
Dependent Claim 121 words
A digital data capture apparatus used by a receiving party and capable of operating in combination with a TV set or monitor and an extraction means enabling said receiving party to select portions of digital data for extraction from a composite video-digital signal, comprising: receiving means for receiving a composite video-digital signal, said signal having no addresses associated therewith for determining which receiving party should receive it, processing means including a processor operating under control of a stored program and storage means for storing said selected portions of digital data, said processor enabling said receiving party to selectively store said portions of extracted digital data, retrieve said portions of digital data from storage, and display said portions of selected digital data.
Claim 12
Dependent Claim 14 words
The apparatus of claim 8, where said composite video-digital signal is a broadcast signal.
Claim 13
Independent Claim 125 words
An apparatus for use by receiving party and capable of operating with a TV set or monitor, a receiving means for receiving a composite video-digital signal having no address associated with delivery thereof and an extraction means for enabling the receiving party to select any portion of digital data for extraction from said composite signal, said apparatus including: storage means for storing said selected digital data under control of instructions directed to a microprocessor, memory means communicating with said microprocessor for storing programs and said selected digital data, and a microprocessor for receiving said selected digital data, said microprocessor communicating with said memory means and with said storage means for controlling the selective storage, retrieval, erasure and display of said selected portions of digital data.
Claim 14
Independent Claim 125 words
An apparatus for use by receiving party and capable of operating with a TV set or monitor, a receiving means for receiving a composite video-digital signal having no address associated with delivery thereof and an extraction means for enabling the receiving party to select any portion of digital data for extraction from said composite signal, said apparatus including: storage means for storing said selected digital data under control of instructions directed to a microprocessor, memory means communicating with said microprocessor for storing programs and said selected digital data, and a microprocessor for receiving said selected digital data, said microprocessor communicating with said memory means and with said storage means for controlling the selective storage, retrieval, erasure and display of said selected portions of digital data.
Claim 15
Dependent Claim 14 words
The apparatus of claim 10, where said composite video-digital signal is a broadcast signal.
Claim 16
Dependent Claim 136 words
A digital data capture apparatus capable of use by a receiving party together with a TV set or monitor, a personal computer and a receiving means for receiving a composite video-digital signal having no addresses associated with it, said apparatus comprising: an integrated circuit card having as a component therein an extraction circuit enabling said receiving party to extract selected portions of digital data from said composite signal, storage means for storing said extracted digital data under control of instructions directed to a microprocessor, and memory means communicating with a microprocessor for storing programs and said extracted digital data and a microprocessor for receiving said extracted digital data, said microprocessor communicating with said memory means and with said storage means for controlling the selected storage, retrieval, erasure and display of said selected portions of digital data.
Claim 17
Dependent Claim 136 words
A digital data capture apparatus capable of use by a receiving party together with a TV set or monitor, a personal computer and a receiving means for receiving a composite video-digital signal having no addresses associated with it, said apparatus comprising: an integrated circuit card having as a component therein an extraction circuit enabling said receiving party to extract selected portions of digital data from said composite signal, storage means for storing said extracted digital data under control of instructions directed to a microprocessor, and memory means communicating with a microprocessor for storing programs and said extracted digital data and a microprocessor for receiving said extracted digital data, said microprocessor communicating with said memory means and with said storage means for controlling the selected storage, retrieval, erasure and display of said selected portions of digital data.
Claim 18
Dependent Claim 20 words
The apparatus of claim 12, further including means for displaying said selected digital data on said TV set or monitor.

References Cited (Backward Citations)

US4367557A Cited
US4367548A Cited
US4395780A Cited
US4734764A Cited
US4695880A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-06-09 1995-12-09 1996-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-06-09 1999-12-09 2000-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-06-09 2003-12-09 2004-06-09 $7700.00 Window Closed / Lapsed

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