Patent US4970545A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4970545A Expired / Lapsed US ⏱️ 0.0 years remaining

Image retrieval system

Assignee: Fujifilm Holdings Corp
•
Filing: 1989-12-28
•
Granted: 1990-11-13
•
Expires: 2009-12-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An image retrieval system for retrieving a desired micro image from a film in the form of a roll on which partial images obtained by dividing a large image into a plurality of smaller units are recorded in a row in the form of micro images. The system includes a keyboard in which a plurality of keys are arranged in the form of a matrix in correspondence with the partial images; an image display sheet on which the large image is displayed on a reduced scale and which is placed on the keyboard; a retrieval device for retrieving the micro image of the partial image corresponding to a retrieval code inputted through the keyboard; and a projection device for projecting on an enlarged scale the micro image retrieved by the retrieval device. The operator retrieves a corresponding film image by operating a key of the keyboard while confirming a necessary partial image on the image display sheet, and the retrieved film image can be projected on an enlarged scale.

Inventors

  • 👤 Isao Inagawa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:49
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/10; G03B21/11; G03B21/118; G03B21/111; G03B21/113; G03G; G03G15/00; G03G15/22; G03G15/221; G03G15/223

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 131 words
An image retrieval system comprising: a loading section for loading a film in the form of a roll on which partial images obtained by dividing a large image into a plurality of smaller units are recorded in a row in the form of micro images; a keyboard in which a plurality of keys are arranged in the form of a matrix; an image display sheet on which said large image is displayed on a reduced scale and which is placed on said keyboard; retrieval means for retrieving said micro image of said partial image corresponding to a retrieval code inputted through said keyboard; projection means for projecting on an enlarged scale said micro image retrieved by said retrieval means; and copying means for copying said micro image on an enlarged scale.
Claim 2
Dependent Claim 131 words
An image retrieval system comprising: a loading section for loading a film in the form of a roll on which partial images obtained by dividing a large image into a plurality of smaller units are recorded in a row in the form of micro images; a keyboard in which a plurality of keys are arranged in the form of a matrix; an image display sheet on which said large image is displayed on a reduced scale and which is placed on said keyboard; retrieval means for retrieving said micro image of said partial image corresponding to a retrieval code inputted through said keyboard; projection means for projecting on an enlarged scale said micro image retrieved by said retrieval means; and copying means for copying said micro image on an enlarged scale.
Claim 3
Dependent Claim 52 words
An image retrieval system according to claim 1, further comprising computing means for computing said retrieval code by changing an X-direction retrieval code and a Y-direction retrieval code separately, said X-direction retrieval code and said Y-direction retrieval code being obtained by dividing said retrieval code into two codes of X-Y coordinate axes.
Claim 4
Dependent Claim 26 words
An image retrieval system according to claim 2, further comprising recording means for recording said partial images on said film in the form of a roll.
Claim 5
Dependent Claim 27 words
An image retrieval system according to claim 3, further comprising retrieval code attaching means for attaching a corresponding one of said retrieval codes to said partial image.
Claim 6
Dependent Claim 38 words
An image retrieval system according to claim 4, wherein said computing means has an arrangement for computing said retrieval code of said partial image adjacent to said partial image projected on an enlarged scale by said projection means.
Claim 7
Dependent Claim 17 words
An image retrieval system according to claim 1, further comprising display means for displaying said large image.
Claim 8
Dependent Claim 45 words
An image retrieval system according to claim 6, wherein said display means comprises a display panel on which said large image is recorded and designation means for designating a position on said display panel corresponding to said partial image selected on said image display sheet.
Claim 9
Dependent Claim 57 words
An image retrieval system according to claim 7, wherein said designation means comprises a defining member for defining a portion of said large image displayed on said display panel, said portion corresponding to said partial image; and a lamp for effecting designation by applying light to said portion of said large image defined by said defining member.
Claim 10
Dependent Claim 44 words
An image retrieval system according to claim 8, wherein said display panel is formed of a transparent material, and said defining member is formed of a light-shielding material, said defining member and said lamp being disposed on the rear side of said display panel.
Claim 11
Dependent Claim 136 words
An image retrieval system comprising: recording means for allowing partial images obtained by dividing a large image into a plurality of smaller units in the form of a matrix to be recorded in a row on a microfilm in the form of micro images; a keyboard in which a plurality of keys are arranged in the form of a matrix in correspondence with said partial images; an image display sheet on which said large image is displayed on a reduced scale and which is placed on said keyboard; retrieval means for retrieving said micro image of said partial image corresponding to a retrieval code inputted through said keyboard; projection means for projecting on an enlarged scale said micro image retrieved by said retrieval means; and copying means for copying said micro image on an enlarged scale.
Claim 12
Dependent Claim 136 words
An image retrieval system comprising: recording means for allowing partial images obtained by dividing a large image into a plurality of smaller units in the form of a matrix to be recorded in a row on a microfilm in the form of micro images; a keyboard in which a plurality of keys are arranged in the form of a matrix in correspondence with said partial images; an image display sheet on which said large image is displayed on a reduced scale and which is placed on said keyboard; retrieval means for retrieving said micro image of said partial image corresponding to a retrieval code inputted through said keyboard; projection means for projecting on an enlarged scale said micro image retrieved by said retrieval means; and copying means for copying said micro image on an enlarged scale.
Claim 13
Dependent Claim 23 words
An image retrieval system according to claim 10, further comprising retrieval code attaching means for attaching said retrieval code to said partial image.
Claim 14
Dependent Claim 39 words
An image retrieval system according to claim 11, further comprising computing means for computing said retrieval code of said partial image of said large image adjacent to said partial image projected on an enlarged scale by said projection means.
Claim 15
Dependent Claim 59 words
An image retrieval system according to claim 12, wherein said computing means is arranged in such a manner as to compute said retrieval code by changing an X-direction retrieval code and a Y-direction retrieval code separately, said X-direction retrieval code and said Y-direction retrieval code being obtained by dividing said retrieval code into two codes of X-Y coordinate axes.
Claim 16
Dependent Claim 17 words
An image retrieval system according to claim 13, further comprising display means for displaying said large image.
Claim 17
Dependent Claim 45 words
An image retrieval system according to claim 14, wherein said display means comprises a display panel on which said large image is recorded and designation means for designating a position on said display panel corresponding to said partial image selected on said image display sheet.
Claim 18
Dependent Claim 57 words
An image retrieval system according to claim 15, wherein said designation means comprises a defining member for defining a portion of said large image displayed on said display panel, said portion corresponding to said partial image; and a lamp for effecting designation by applying light to said portion of said large image defined by said defining member.
Claim 19
Dependent Claim 55 words
An image retrieval system according to claim 16, wherein said defining member is constituted by a shielding plate in the form of a grid corresponding to said partial images, and said display panel is formed of a transparent material, said shielding plate and said lamp being disposed on the rear side of said display panel.

References Cited (Backward Citations)

US3740136A Cited
JPS4927446A Cited
JPS5345635A Cited
JPS5822744A Cited
US4461566A Cited
US4603966A Cited
US4873552A Cited
US4918483A Cited
US4866476A Cited
US4809064A Cited
US4908657A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-11-12 1994-05-14 1994-11-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-11-12 1998-05-14 1998-11-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-11-12 2002-05-14 2002-11-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag