# US 7,411,693 B2 · Image data dissemination system and method > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 7,411,693 B2 - Document ID: US7411693B2 - Status: Granted - Kind: B2 - Application number: 10/964,783 - Filed: 2004-10-15 - Published: 2006-04-20 - Granted: 2008-08-12 - Earliest claimed: 2004-10-15 - Assignees: Agfa NV - Inventors: Evgueni Nikos Loukipoudis; Raymond Joe Brunsting; Jeffery Frederick Avery - Web page: https://patentgrep.com/patent/US7411693B2 ## CPC - G06F 16/51: Indexing; Data structures therefor; Storage structures - G16H 10/60: for patient-specific data, e.g. for electronic patient records - G16H 30/40: for processing medical images, e.g. editing - Y10S 707/99931: Database or file accessing - Y10S 707/99945: Object-oriented database structure processing - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - G16H: HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA - Y10S: TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ## Abstract An image data dissemination system and method for anticipating user image requests from a user workstation and for locating, transforming and, as necessary, migrating anticipated representations of image data files to a local storage area for efficient access. An anticipated image request is determined based on a number of factors including the image retrieval historical information associated with a user and/or the user workstation. An anticipated representation of the image data file is also determined. An image data file that satisfies the anticipated image request and is in the anticipated representation is then identified, copied and stored in an optimal local storage area. When a user workstation generates the anticipated image request, the corresponding image data file stored on the optimal local storage area is provided the user workstation. ## Claims ### Claim 1 An image data dissemination system for retrieving and displaying an image, said system comprising: (a) a first storage area for storing an image data file associated with the image; (b) a user workstation coupled to the first storage area at a first transmission distance for generating an image request and for displaying the image data file; (c) a processor coupled to the user workstation and the first storage area, said processor being adapted to receive the image request from the user workstation and to selectively retrieve the image data file from the first storage area, said processor (i) maintaining an image retrieval history for the user workstation; (ii) using the image retrieval history to determine an anticipated image request for the user workstation; (iii) using the image retrieval history to determine an anticipated representation associated with the anticipated image request; (iv) determining whether the first storage area contains an image data file that satisfies the anticipated image request and is of the anticipated representation; and (v) if (iv) is true, then when the user workstation generates the anticipated image request, providing the image data file that satisfies the anticipated image request from said first storage area to the user workstation for display. ### Claim 2 (depends on 1) The system of claim 1, further comprising a second storage area coupled to the user workstation at a second transmission distance greater than the first transmission distance, wherein the processor: (vi) if (iv) is false then determining whether the second storage area contains an image data file that satisfies the anticipated image request and whether the image data file that satisfies the anticipated image request is of the anticipated representation; (vii) if (vi) is true, then copying the image data file that satisfies the anticipated image request from the second storage area to the first storage area and executing (v). ### Claim 3 (depends on 1) The system of claim 1, wherein the processor: (viii) determines if the image data file that satisfies the anticipated image request is in a desired format; and (ix) if (viii) is false then transforms the image data file that satisfies the anticipated image request into the desired format. ### Claim 4 (depends on 1) The system of claim 1, said first and second storage areas further comprising: (A) a memory for storing an image data file that satisfies the anticipated image request; and (B) a means to store and retrieve the image data file that satisfies the anticipated image request from the memory. ### Claim 5 (depends on 1) The system of claim 1, wherein said processor uses the image retrieval history along with at least one of the group consisting of user preferences, viewing history, patient information, image status, imaging modality to determine the anticipated image request. ### Claim 6 A method of retrieving and displaying an image within an image data dissemination system having first storage area for storing an image data file associated with the image and a user workstation coupled to the first storage area for generating an image request and for displaying the image, said user workstation being coupled to the first storage area at a first transmission distance, said method comprising: (a) maintaining an image retrieval history for the user workstation; (b) using the image retrieval history to determine an anticipated image request for the user workstation; (c) using the image retrieval history to determine an anticipated representation associated with the anticipated image request; (d) determining whether the first storage area contains an image data file that satisfies the anticipated image request and is of the anticipated representation; and (e) if (d) is true, then when the user workstation generates the anticipated image request, providing the image data file that satisfies the anticipated image request from said first storage area to the user workstation for display. ### Claim 7 (depends on 6) The method of claim 6, wherein the image data dissemination system further comprises a second storage area coupled to the user workstation at a second transmission distance being greater than the first transmission distance, further comprising: (f) if (d) is false then determining whether the second storage area contains an image data file that satisfies the anticipated image request and whether the image data file that satisfies the anticipated image request is of the anticipated representation; (g) if (f) is true, then copying the image data file that satisfies the anticipated image request from the second storage area to the first storage area and executing (e). ### Claim 8 (depends on 6) The method of claim 6, further comprising: (h) determining if the image data file that satisfies the anticipated image request is in a desired format; and (i) if (h) is false then transforming the image data file that satisfies the anticipated image request into the desired format. ### Claim 9 (depends on 6) The method of claim 6, wherein said first and second storage areas further comprise: (A) a memory for storing an image data file that satisfies the anticipated image request; and (B) a means to store and retrieve the image data file that satisfies the anticipated image request from the memory. ### Claim 10 (depends on 6) The method of claim 6, further comprising using the image retrieval history along with at least one of the group consisting of user preferences, viewing history, patient information, image status, imaging modality to determine the anticipated image request.