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US5211563A Expired / Lapsed US ⏱️ 0.0 years remaining

Computer assisted learning support system and processing method therefor

Assignee: Hitachi Ltd
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Filing: 1992-06-25
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Granted: 1993-05-18
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Expires: 2012-06-25
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Abstract

Abstract A computer assisted learning support system includes a storage for storing therein blocks of the teaching material respectively assigned with teaching material identifiers, the blocks being attained by subdividing the teaching material according to contents thereof, and link information which represents by a pair of identifiers of a teaching material a relationship between blocks of the teaching material, a display for presenting, in a change-over manner, a screen image of the blocks of the teaching material and a screen image of the contents of the blocks of the teaching material and the link information of the blocks, an input device for inputting therefrom a selection item for one of the displayed blocks of the teaching material items in response to the display thereof and a selection item for one of the link information items in response to the presentation of the contents of the blocks and the link information, a unit responsive to the selection for the block of the teaching material for displaying the contents of the selected block and the link information thereof, and a unit responsive to the selection for the link information for displaying in accordance with the selected link information the contents of a different block of the teaching material and link information of the different block.

Inventors

  • 👤 Hirohide Haga
  • 👤 Hiroyuki Kojima
  • 👤 Takaaki Yamada

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:10
CPC Classifications
G; G09; G09B; G09B7/00; G09B7/02; G09B7/04; G09B5/00; G09B5/08; G09B5/14

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 286 words
A computer assisted learning support system comprising: a storage for storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof; a display for presenting, in a change-over manner, a screen image of the blocks of the teaching material and a screen image of contents of the blocks of the teaching material and the link information including the teaching material identifiers respectively assigned to the blocks of the teaching material; an input device for inputting therefrom a selection item for one of the blocks of the teaching material presented on said display and a selection item for one of the contents of the blocks of the teaching material and the link information; first means, responsive to the selection item from said input device for the block of the teaching material, for reading from said storage the contents of the selected block of the teaching material and the link information including the teaching material identifier of the selected block of the teaching material and for outputting the obtained items to said display; and second means, responsive to the selection item from said input device for the link information, for reading from said storage the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on said display and different link information including the teaching material identifier of the different block of the teaching material and for outputting the attained items to said display.
Claim 2
Dependent Claim 286 words
A computer assisted learning support system comprising: a storage for storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof; a display for presenting, in a change-over manner, a screen image of the blocks of the teaching material and a screen image of contents of the blocks of the teaching material and the link information including the teaching material identifiers respectively assigned to the blocks of the teaching material; an input device for inputting therefrom a selection item for one of the blocks of the teaching material presented on said display and a selection item for one of the contents of the blocks of the teaching material and the link information; first means, responsive to the selection item from said input device for the block of the teaching material, for reading from said storage the contents of the selected block of the teaching material and the link information including the teaching material identifier of the selected block of the teaching material and for outputting the obtained items to said display; and second means, responsive to the selection item from said input device for the link information, for reading from said storage the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on said display and different link information including the teaching material identifier of the different block of the teaching material and for outputting the attained items to said display.
Claim 3
Dependent Claim 74 words
A system according to claim 1, wherein: said display includes a plurality of display areas under a multiwindow control for displaying a plurality of mutually different blocks of the teaching material respectively in the plurality of display areas; and said input device inputs therefrom a selection item for one of the link information in association with one of the plurality of blocks of the teaching material thus displayed in the plurality of display areas.
Claim 4
Dependent Claim 67 words
A system according to claim 1, wherein: said storage stores therein identifiers of parts of the block of the teaching material respectively assigned to parts of the block of the teaching material, the parts constituting the block of the teaching material, and different link information including a pair of teaching material identifiers of different blocks of the teaching material; and said display displays the different link information.
Claim 5
Dependent Claim 79 words
A system according to claim 1, wherein: said storage stores therein keywords respectively related to the blocks of the teaching material, the keywords representing characteristics respectively of the blocks; said input device inputs a character string, and said system further including means for retrieving, with the inputted character string set as a key for a retrieval, a keyword stored in said storage and for obtaining therefrom a block of the teaching material associated with a result of the retrieval.
Claim 6
Dependent Claim 23 words
A system according to claim 4, further including means for extracting from the inputted character string a partial character string for the retrieval.
Claim 7
Dependent Claim 120 words
A system according to claim 1, wherein: said storage stores therein an identifier of a user of said system and a teaching material identifier of the block of the teaching material already used by the user with a correspondence established therebetween; said first output means references a correspondence relationship between the user's identifier and the teaching material identifier of the block of the teaching material and outputs to said display, when the selection of the block of the teaching material from said input device is related to a block of the teaching material already used by the user, a notification that the selected block of the teaching material is a block of the teaching material already used by the user.
Claim 8
Dependent Claim 641 words
A computer assisted learning support system in which a plurality of computers achieve a collaborative operation, wherein: one of the plural computers comprises: a storage for storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof; a display for presenting, in a change-over manner, a screen image of the blocks of the teaching material and a screen image of contents of the blocks of the teaching material and the link information including the teaching material identifiers respectively assigned to the blocks of the teaching materials; an input device for inputting therefrom a selection item for one of the blocks of the teaching material presented on said display and a selection item for one of the contents of the blocks of the teaching material and the link information; output means, responsive to the selection item from said input device for the block of the teaching material, for reading from said storage the contents of the selected block of the teaching material and the ink information including the teaching material identifier of the selected block of the teaching material to output the read block contents and link information to said display; means, responsive to the selection item from said input device for the link information, for reading from said storage, the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on said display and different link information including the teaching material identifier of the different block of the teaching material to output the read different block contents and different link information to said display; and means for transferring information from said input device to the computers other than said one computer; and each of the other computers comprises: means for receiving information transferred from said one computer; a storage for storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof; a display for presenting, in a change-over manner, a screen image of the blocks of the teaching material and a screen image of the contents of the blocks of the teaching material and the link information including the teaching material identifiers respectively assigned to the blocks of the teaching materials; an input device for inputting therefrom a selection item for one of the blocks of the teaching material presented on said display and a selection item for one of the contents of the blocks of the teaching material and the link information; means, responsive to the selection item from either one of said input device and said receiving device for the block of the teaching material, for reading from said storage the contents of the selected block of the teaching material and the link information including the teaching material identifier of the selected block of the teaching material to output read selected block contents and link information to said display; and means, responsive to the selection item from either one of said input device and said receiving means for the link information, for reading from said storage the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on said display and different link information including the teaching material identifier of the different block of the teaching material to output the read different block contents and different link information to said display.
Claim 9
Dependent Claim 641 words
A computer assisted learning support system in which a plurality of computers achieve a collaborative operation, wherein: one of the plural computers comprises: a storage for storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof; a display for presenting, in a change-over manner, a screen image of the blocks of the teaching material and a screen image of contents of the blocks of the teaching material and the link information including the teaching material identifiers respectively assigned to the blocks of the teaching materials; an input device for inputting therefrom a selection item for one of the blocks of the teaching material presented on said display and a selection item for one of the contents of the blocks of the teaching material and the link information; output means, responsive to the selection item from said input device for the block of the teaching material, for reading from said storage the contents of the selected block of the teaching material and the ink information including the teaching material identifier of the selected block of the teaching material to output the read block contents and link information to said display; means, responsive to the selection item from said input device for the link information, for reading from said storage, the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on said display and different link information including the teaching material identifier of the different block of the teaching material to output the read different block contents and different link information to said display; and means for transferring information from said input device to the computers other than said one computer; and each of the other computers comprises: means for receiving information transferred from said one computer; a storage for storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof; a display for presenting, in a change-over manner, a screen image of the blocks of the teaching material and a screen image of the contents of the blocks of the teaching material and the link information including the teaching material identifiers respectively assigned to the blocks of the teaching materials; an input device for inputting therefrom a selection item for one of the blocks of the teaching material presented on said display and a selection item for one of the contents of the blocks of the teaching material and the link information; means, responsive to the selection item from either one of said input device and said receiving device for the block of the teaching material, for reading from said storage the contents of the selected block of the teaching material and the link information including the teaching material identifier of the selected block of the teaching material to output read selected block contents and link information to said display; and means, responsive to the selection item from either one of said input device and said receiving means for the link information, for reading from said storage the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on said display and different link information including the teaching material identifier of the different block of the teaching material to output the read different block contents and different link information to said display.
Claim 10
Dependent Claim 264 words
A processing method for use in a computer assisted learning support system having a storage storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof, comprising the steps of: displaying on a display the blocks of the teaching material stored in the storage; inputting from an input device a selection item for one of the blocks of the teaching material displayed on said display; reading from said storage, in response to the selection item from the input device for the block of the teaching material, contents of the selected block of the teaching material and the link information including the teaching material identifier of the selected block of the teaching material and outputting the read items on said display; inputting a selection item for one of the link information in response to the presentation on the display of the contents of the block of the teaching material and the link information; and reading from the storage, in response to the selection item from the input device for the link information, the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on the display and different link information including the teaching material identifier of the different block of the teaching material and displaying the read items on said display.
Claim 11
Dependent Claim 264 words
A processing method for use in a computer assisted learning support system having a storage storing therein blocks of a teaching material respectively assigned with teaching material identifiers and link information which represents by a pair of teaching material identifiers a relationship between blocks of the teaching material, each of the blocks being defined by subdividing the teaching material according to contents thereof, comprising the steps of: displaying on a display the blocks of the teaching material stored in the storage; inputting from an input device a selection item for one of the blocks of the teaching material displayed on said display; reading from said storage, in response to the selection item from the input device for the block of the teaching material, contents of the selected block of the teaching material and the link information including the teaching material identifier of the selected block of the teaching material and outputting the read items on said display; inputting a selection item for one of the link information in response to the presentation on the display of the contents of the block of the teaching material and the link information; and reading from the storage, in response to the selection item from the input device for the link information, the contents of a different block of the teaching material which has a teaching material identifier not contained in the selected link information and which is not presented on the display and different link information including the teaching material identifier of the different block of the teaching material and displaying the read items on said display.
Claim 12
Dependent Claim 74 words
A method according to claim 8, further including the steps of: providing a plurality of display areas in the display under a multiwindow control; displaying a plurality of mutually different blocks of the teaching material respectively in the plurality of display areas; and inputting a selection item for one of the link information in association with one of the plurality of blocks of the teaching material thus displayed in the plurality of display areas.
Claim 13
Dependent Claim 80 words
A method according to claim 8, further including the steps of: storing in the storage identifiers of parts of the block of the teaching material respectively assigned to parts of the block of the teaching material constituting the block of the teaching material and different link information including a pair of teaching material identifiers of different blocks of the teaching material; and displaying further the different link information in association with the display of the blocks of the teaching material.
Claim 14
Dependent Claim 78 words
A method according to claim 8, further comprising the steps of: storing in the storage keywords respectively related to the blocks of the teaching material, the keywords representing characteristics respectively of the blocks; inputting from the input device a character string; retrieving, with the inputted character string set as a key for a retrieval, a keyword stored in the storage; and obtaining from the storage a block of the teaching material associated with a result of the retrieval.
Claim 15
Dependent Claim 24 words
A method according to claim 11, further including the step of extracting from the inputted character string a partial character string for the retrieval.
Claim 16
Dependent Claim 121 words
A method according to claim 8, further including the steps of: storing in the storage an identifier of a user of the system and a teaching material identifier of the block of the teaching material already used by the user with a correspondence established therebetween; and referencing a correspondence relationship between the user's identifier and the teaching material identifier of the block of the teaching material and presenting on said display, when the selection of the block of the teaching material from the input device is related to a block of the teaching material already used by the user, a notification that the selected block of the teaching material is a block of the teaching material already used by the user.

References Cited (Backward Citations)

US4652240A Cited
US4877408A Cited
US5002491A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-05-17 1996-11-16 1997-05-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-05-17 2000-11-16 2001-05-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-05-17 2004-11-16 2005-05-18 $7700.00 Window Closed / Lapsed

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