US Patent No: 4,754,326

Number of patents in Portfolio can not be more than 2000

Method and apparatus for assisting user of information retrieval systems

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In information retrieval system includes a help feature, wherein a help key on a terminal can be actuated and a host computer responds by determining the identity of a page of basic information being transmitted at the time the help key is operated, determining the location of a page of subsidiary information associated with the currently transmitted page of basic information, and transmitting that associated page of subsidiary information to the terminal for display thereby. A system guide aspect enables the system to provide guide information adapted to assist in the use of other data subgroups. A bookmark facility involves the use of a mark request key on the terminal and a mark record device operable in response to the actuation of the mark request key to create a record of the storage location of the one of the pages being transmitted to the terminal for display thereby at the time of such actuation. A search request key on the terminal enable transmission of a search request to the host computer.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
KEYCOM ELECTRONIC PUBLISHINGCHICAGO, IL7
KEYCOM ELECTRONIC PUBLISHING A IL CORPCHICAGO, IL1

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holman, Neil L Buffalo Grove, IL 2 424
Kram, Anthony Rolling Meadows, IL 1 303
Winter, Peter M Elk Grove, IL 5 753

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
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SCHNEIDER AUTOMATION INC. (1)
4,276,594 Digital computer with multi-processor capability utilizing intelligent composite memory and input/output modules and method for performing the same 189 1978

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
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UNITED VIDEO PROPERTIES, INC. (56)
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8,296,802 Interactive program guide systems and processes 0 2003
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8,677,400 Systems and methods for identifying audio content using an interactive media guidance application 0 2009
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CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC. (37)
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STARSIGHT TELECAST, INC. (10)
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Other [Check patent profile for assignment information] (2)
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