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Document Title |
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5661516 |
System and method for selectively distributing commercial messages over a communications network
A device and method of distributing commercial messages to an individually addressable subscriber terminal ("converter") on a network is provided. A server, located on the network, selectively tags...
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5652615 |
Precision broadcast of composite programs including secondary program content such as advertisements
In a broadcasting network, programs are distributed to targeted customer premises equipment. A first program source generates first segments of the program, the first segments having a first...
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5636346 |
Method and system for selectively targeting advertisements and programming
A method and system for selectively targeting advertisements and programming to different demographically and specially targeted television audiences by relating carrier subscriber data to other...
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5600364 |
Network controller for cable television delivery systems
A novel network controller for use with a digital cable headend capable of monitoring and controlling set top terminals in a television program delivery system is described. The invention relates...
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5565909 |
Method of identifying set-top receivers
Location specific messages or programming are generally broadcast and selectively filtered by user terminals which have encoded one or more arbitrary locations of interest. The area surrounding a...
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5446919 |
Communication system and method with demographically or psychographically defined audiences
A communication system capable of targeting a demographically or psychographically defined audience. A master database (20) is maintained, containing demographic and psychographic information about...
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5432542 |
Television receiver location identification
Location specific messages or programming are generally broadcast and selectively filtered by user terminals which have encoded one or more arbitrary locations of interest. The area surrounding a...
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5381477 |
Method of selecting cable television converter groups
A method of selecting individual subscribers for inclusion in groups by means of certain selection criteria comprises the steps of storing criteria related to terminals of a subscription television...
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5231494 |
Selection of compressed television signals from single channel allocation based on viewer characteristics
A plurality of television signals are transmitted and selectively received on a single television channel allocation. Headend apparatus compresses a set of television signals, such as a main...
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5155591 |
Method and apparatus for providing demographically targeted television commercials
Different commercial messages are broadcast to different demographically targeted audiences in a cable television system or the like. A first television channel contains television programs and...
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5099422 |
Compiling system and method of producing individually customized recording media
The compiling system and method of the present invention enables the recording of individually customized information onto blank storage media devices, and includes a data base memory device for...
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5099319 |
Video information delivery method and apparatus
An apparatus having a central site and a remote site for customizing advertising for television using a video signal comprising a communications channel, studio processor, scheduling processor,...
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4602279 |
Method for providing targeted profile interactive CATV displays
The present invention relates to an interactive communication system, such as an interactive cable television system (10), for providing an interactive information output over a common output...
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4573072 |
Method for expanding interactive CATV displayable choices for a given channel capacity
The present invention relates to an interactive communication system, such as an interactive cable television system (10), for providing an interactive information output over a common output...
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4155042 |
Disaster alert system
A disaster alert system is disclosed which consists of two major sub-systems. The first sub-system is a central disaster alert station which transmits coded R.F. activation signals specifying the...
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3848193 |
NATIONWIDE SYSTEM FOR SELECTIVELY DISTRIBUTING INFORMATION
A national warning system utilizes three geographically spaced national warning centers (one primary, two alternates) for controlling and commanding 10 geographically spaced distribution centers...
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3639686 |
TELEVISION RECEIVER CUT-IN DEVICE
A market-testing television system which may be utilized with present day television systems and is capable of selecting specific sections of a general audience listening to a conventional channel...
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