US5301315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indexing/compression scheme for supporting graphics and data selection
Assignee: Computer Concepts Corp
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Filing: 1991-09-27
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Granted: 1994-04-05
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Expires: 2011-09-27
Abstract
Abstract A method for interactively selecting and displaying a distribution of all data fields in a selected database. The primary function of the methodology is to allow a user to view the data contained within a selected database in a graphical format. Additionally, the user has the capability of selecting specific sets of data for more detailed display as well as determining the effect of the selection on all remaining data fields which comprise the selected database. The first step in the process is the accessing of the particular database from the host system. Once the selected database has been accessed, a distribution matrix for each field in the selected database is constructed from the data contained within the selected database. The distribution matrix is then graphically displayed on any type of graphical display unit. From this initial graphic display, the user can make various selections for detailed graphical display and study and analyze the data structure and data content of the database.
Inventors
- 👤 Russell A. Pellicano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:12
CPC Classifications
G; G06; G06F; G06F16/00; G06F16/20; G06F16/25; G06F16/21; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99933; Y10S707/99934
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
140 words
A method for selecting and displaying a distribution of data in a selected data structure, said selected data structure having a particular file structure associated therewith and comprising at least a plurality of data records, and a plurality of data fields having data therein, said method comprising the steps of: (a) accessing said selected data structure resident on a host system and reading the data therein to determine selected parameters of the distribution of said data; (b) building a plurality of distribution matricies from data contained within said selected data structure with each matrix having a field header and an array of data bins and data summeries associated therewith; (c) generating a display from said plurality of distribution matricies for said selected data structure to provide a graphical representation of the distribution of data contained within said selected data structure.
Claim 2
Independent Claim
140 words
A method for selecting and displaying a distribution of data in a selected data structure, said selected data structure having a particular file structure associated therewith and comprising at least a plurality of data records, and a plurality of data fields having data therein, said method comprising the steps of: (a) accessing said selected data structure resident on a host system and reading the data therein to determine selected parameters of the distribution of said data; (b) building a plurality of distribution matricies from data contained within said selected data structure with each matrix having a field header and an array of data bins and data summeries associated therewith; (c) generating a display from said plurality of distribution matricies for said selected data structure to provide a graphical representation of the distribution of data contained within said selected data structure.
Claim 3
Dependent Claim
88 words
The method for selecting and displaying according to claim 1, wherein said step of accessing said selected data structure comprises the steps of: (a) retrieving each of said plurality of data records within said selected data structure; (b) reading each data field in one of said plurality of data records, and converting the data in said data field to a distribution data file; and (c) repeating step (b) for each of said plurality of data records to form a master distribution data file for said selected data structure.
Claim 4
Dependent Claim
170 words
The method for selecting and displaying according to claim 2, wherein said step of building a plurality of distribution matricies comprises the steps of: (a) calculating the number of bins to utilize for all data within said selected data structure; (b) calculating a minimum and a maximum field data value for said plurality of data records in said selected data structure; (c) calculating a deltabin value for one of said plurality of data fields in said selected data structure and assigning a bin range for the calculated number of bins based upon said deltabin value; (d) generating a field header for one of said plurality of data fields from said distribution data file and at least the results of steps (a)-(c); (e) processing all data contained in said master distribution data file to build said plurality of distribution matrices from said field header and said master distribution data file; (f) processing each of said plurality of data fields contained in said selected data structure by repeating steps (c) through (e).
Claim 5
Dependent Claim
40 words
The method for selecting and displaying according to claim 3, wherein said step of building a plurality of distribution matricies further comprises the step of compressing all information contained in said plurality of distribution matricies into a master distribution matrix.
Claim 6
Dependent Claim
60 words
The method of selecting and displaying according to claim 4, wherein said step of generating a display from said plurality of distribution matricies for said selected data structure comprises the steps of: (a) opening at least said master distribution matrix to be displayed; and (b) displaying the distribution of data contained in said master distribution matrix in a graphical format.
Claim 7
Dependent Claim
43 words
The method of selecting and displaying according to claim 5, wherein said step of generating a display from said plurality of distribution matricies for said selected data structure further comprises the step of expanding the compressed information contained in said master distribution matrix.
Claim 8
Independent Claim
196 words
A method for selecting and displaying a distribution of data in a selected data structure, said selected data structure having a particular file structure associated therewith and comprising at least a plurality of data records, and a plurality of data fields having data therein, said method comprising the steps of: (a) accessing said selected data structure resident on a host system and reading the data therein to determine selected parameters of the distribution of said data; (b) building a plurality of distribution matricies from data contained within said selected data structure with each matrix having a field header and an array of data bins and data summeries associated therewith to form a master distribution matrix; (c) generating a first display from said master distribution matrix for said selected data structure to provide a graphical representation of the distribution of data contained within said selected data structure, said first display providing a range of data values for each selected field; and (d) modifying a specific range of data values for a selected data field in said first display, and thereafter generating a second display to determine the representative effect of said modification upon the master distribution matrix.
Claim 9
Independent Claim
196 words
A method for selecting and displaying a distribution of data in a selected data structure, said selected data structure having a particular file structure associated therewith and comprising at least a plurality of data records, and a plurality of data fields having data therein, said method comprising the steps of: (a) accessing said selected data structure resident on a host system and reading the data therein to determine selected parameters of the distribution of said data; (b) building a plurality of distribution matricies from data contained within said selected data structure with each matrix having a field header and an array of data bins and data summeries associated therewith to form a master distribution matrix; (c) generating a first display from said master distribution matrix for said selected data structure to provide a graphical representation of the distribution of data contained within said selected data structure, said first display providing a range of data values for each selected field; and (d) modifying a specific range of data values for a selected data field in said first display, and thereafter generating a second display to determine the representative effect of said modification upon the master distribution matrix.
Claim 10
Dependent Claim
54 words
The method of selecting and displaying according to claim 7, wherein said method further comprises the step of generating a third display of a detailed distribution for a selected range of said master distribution matrix to provide a detailed graphical representation of the data contained within the selected range of said master distribution matrix.
Claim 11
Dependent Claim
88 words
The method for selecting and displaying according to claim 8, wherein said step of accessing said selected data structure comprises the steps of: (a) retrieving each of said plurality of data records within said selected data structure; (b) reading each data field in one of said plurality of data records, and converting the data in said data field to a distribution data file; and (c) repeating step (b) for each of said plurality of data records to form a master distribution data file for said selected data structure.
Claim 12
Dependent Claim
170 words
The method for selecting and displaying according to claim 9, wherein said step of building a plurality of distribution matricies comprises the steps of: (a) calculating the number of bins to utilize for all data within said selected data structure; (b) calculating a minimum and a maximum field data value for said plurality of data records in said selected data structure; (c) calculating a deltabin value for one of said plurality of data fields in said selected data structure and assigning a bin range for the calculated number of bins based upon said deltabin value; (d) generating a field header for one of said plurality of data fields from said master distribution data file and at least the results of steps (a)-(c); (e) processing all data contained in said master distribution data file to build said master distribution matrix from said field header and said master distribution data file; (f) processing each of said plurality of data fields contained in said selected data structure by repeating steps (c) through (e).
Claim 13
Dependent Claim
65 words
The method of selecting and displaying according to claim 10, wherein said step of generating a first display from said master distribution matrix for said selected data structure comprises the steps of: (a) opening at least said master distribution matrix to be displayed; and (b) displaying at least a portion of the distribution of data contained in said master distribution matrix in a graphical format.
Claim 14
Dependent Claim
59 words
The method for selecting and displaying according to claim 7, wherein said step of modifying a specific range for a selected data field in said first display further comprises generating a second master distribution matrix wherein said master distribution matrix is altered by said modification of said specific range of data values to form said second master distribution matrix.
Claim 15
Dependent Claim
65 words
The method for selecting and displaying according to claim 9, wherein the step of generating a third display further comprises the steps of: (a) identifying the data records in the master distribution data file having field values within said modified range; (b) partitioning a listbox within said third display; and (c) displaying the field values of the records identified in step (a) within said listbox.
Claim 16
Dependent Claim
88 words
The method for selecting and displaying according to claim 12, which further includes the step of generating a third display further comprises the steps of: (a) identifying the distribution of data contained in said second master distribution matrix corresponding to field values within the modified range; (b) identifying the data records in the master distribution data file having field values within said modified range; (c) partitioning a listbox with said third display; and (d) displaying the field values of the records identified in step (b) within said listbox.
References Cited (Backward Citations)
US4752889A
Cited
US5237681A
Cited
USPTO Annuity & Maintenance Windows
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| 7.5 Years (Year 8) | 2001-04-04 | 2001-10-04 | 2002-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-04-04 | 2005-10-04 | 2006-04-05 | $7700.00 | Window Closed / Lapsed |