US4954981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for accessing and manipulating time series
Assignee: COWORKS 4322 WARWICK POST OFFICE BOX 5840 KANSAS CITY MISSOURI 64111 A KANSAS PARTNERSHIP
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Filing: 1988-09-16
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Granted: 1990-09-04
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Expires: 2008-09-16
Abstract
Abstract This invention relates to a system for accessing, manipulating and displaying time series from a stored collection of time series. In particular, the system permits the user to reconfigure the collection of time series by storing and separately indexing either individual time series which are generated as a result of user instigated manipulation or blocks of time series generated and/or selected by the user and for separately indexing the time series so stored so as to facilitate their accessing by the user. An index is also provided for the collection of time series which is preferably arranged in a hierarchical multilevel menu form by subject matter. This permits the user to quickly and easily locate either single time series or blocks of time series of interest. The math functions which may be performed on time series include certain moving transformations not heretofore available including moving variance, moving standard deviation and moving correlation and covariance on two or more time series. The performance of standard conversions is also facilitated by storing conversion data in the shell operating system so that such conversions can be performed in response to a simple command. The time series, both time series from the original collection and user generated time series, are graphically displayed and certain features are provided for enhancing the usefulness of such displays.
Inventors
- 👤 Charles V. Dehner, Jr.
- 👤 Theodore E. Kihm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
G; G06; G06F; G06F16/00; G06F16/30; Y; Y10; Y10S; Y10S715/00; Y10S715/961
Claims Analysis
Total Claims: 83
Claim 1
Independent Claim
245 words
A system for facilitating a user accessing and manipulating time series comprising: first means for storing a plurality of blocks of time series each of which blocks contains a number of time series; means for cataloging said time series in a hierarchial multilevel menu form by subject matter, means responsive to a user access request for providing the user a first subject matter menu from said cataloging means; means response to a user selection from the first and each successive subject matter menu for providing the user a successive level of subject matter menu; means responsive to a user selection from a predetermined menu level for providing the user with time series identifications for a block stored in said first storing means; second means for storing a plurality of time series, a predetermined area of said second storing means having capacity to store a number of time series and being designated as a user area; means responsive to a user selection from the time series identifications for a block for transferring selected time series from the first storing means to the second storing means; means responsive to user requests for performing predetermined functions on one or more time series stored in said second storing means; means for storing the results of each function performed in said user area; means for cataloging time series stored in said user area; and means for selectively transferring time series stored in said user area to said first storing means.
Claim 2
Independent Claim
245 words
A system for facilitating a user accessing and manipulating time series comprising: first means for storing a plurality of blocks of time series each of which blocks contains a number of time series; means for cataloging said time series in a hierarchial multilevel menu form by subject matter, means responsive to a user access request for providing the user a first subject matter menu from said cataloging means; means response to a user selection from the first and each successive subject matter menu for providing the user a successive level of subject matter menu; means responsive to a user selection from a predetermined menu level for providing the user with time series identifications for a block stored in said first storing means; second means for storing a plurality of time series, a predetermined area of said second storing means having capacity to store a number of time series and being designated as a user area; means responsive to a user selection from the time series identifications for a block for transferring selected time series from the first storing means to the second storing means; means responsive to user requests for performing predetermined functions on one or more time series stored in said second storing means; means for storing the results of each function performed in said user area; means for cataloging time series stored in said user area; and means for selectively transferring time series stored in said user area to said first storing means.
Claim 3
Dependent Claim
51 words
A system as claimed in claim 1 wherein up to a fixed number of time series are permitted in a block, and wherein the number of time series which said user area is adapted to store is said fixed number, whereby a user block may be stored in said user area.
Claim 4
Dependent Claim
28 words
A system as claimed in claim 2 wherein said means for selectively transferring may transfer a single time series from said user area or the entire user block.
Claim 5
Dependent Claim
43 words
A system as claimed in claim 3 including means for storing in said user area selected time series originally transferred from said first storing means, whereby a particular user block may contain all time series needed by the user for a particular project.
Claim 6
Dependent Claim
47 words
A system as claimed in claim 1 including means operative at selected times for providing the user with material not directly related to the time series being accessed or the manipulation thereof, which material is adapted to stimulate the user's creativity in the use of the system.
Claim 7
Dependent Claim
21 words
A system as claimed in claim 5 wherein the material provided to the user is in the form of literary snippets.
Claim 8
Dependent Claim
43 words
A system as claimed in claim 1 wherein the means for transferring time series from the first storing means to the second storing means includes means responsive to a user request for transferring all of the time series for the block being provided
Claim 9
Dependent Claim
26 words
A system as claimed in claim 1 wherein said function performing mean includes means for performing a moving transformation on said one or more time series.
Claim 10
Dependent Claim
107 words
A system as claimed in claim 8 wherein the means for performing a moving transformation includes means for identifying one or more time series on which the transformation is to be performed, said time series being formed of a plurality of data points, means for selecting a span number of periods (n), means for locating the span about a data point (x) of the time series, and means operative at each data point (x) of the time series, starting with a selected data point, for calculating the transformation of the time series for the data point x and the other (n-1) data points of the located span.
Claim 11
Dependent Claim
15 words
A system as claimed in claim 8 wherein the moving transformation performed is moving variance.
Claim 12
Dependent Claim
105 words
A system as claimed in claim 10 wherein the means for performing a moving transformation includes means for identifying a time series on which the transformation is to be performed, said time series being formed of a plurality of data points, means for selecting a span number of periods (n), means for locating the span about the data point (x) of the time series, and means operative at each data point (x) of the time series, starting with a selected data point, for calculating the variance of the time series for the data point x and the other (n-1) data points of the located span.
Claim 13
Dependent Claim
16 words
A system as claimed in claim 8 wherein the moving transformation performed is moving standard deviation.
Claim 14
Dependent Claim
106 words
A system as claimed in claim 12 wherein the means for performing a moving transformation includes means for identifying a time series on which the transformation is to be performed, said time series being formed of a plurality of data points, means for selecting a span number of periods (n), means for locating the span about a data point (x) of the time series, and means operative at each data point (x) of the time series, starting with a selected data point, for calculating the standard deviation of the time series for the data point x and the other (n-1) data points of the located span.
Claim 15
Dependent Claim
21 words
A system as claimed in claim 8 wherein the moving transformation performed is moving correlation between at least two time series.
Claim 16
Dependent Claim
107 words
A system as claimed in claim 14 wherein the means for performing a moving transformation includes means for identifying at least two time series on which moving correlation is to be performed, said time series being formed of corresponding data points, means for a selecting span number of periods (n), means for locating the span about a data point (x) of the time series and means operative at each data point of the time series, starting with a selected data point, for calculating the correlation of the at least two time series at the data point x and the other (n-1) data points of the located span.
Claim 17
Dependent Claim
21 words
A system as claimed in claim 8 wherein the moving transformation performed is moving covariance between at least two time series.
Claim 18
Dependent Claim
107 words
A system as claimed in claim 16 wherein the means for performing a moving transformation includes means for identifying at least two time series on which moving correlation is to be performed, said time series being formed of corresponding data points, means for selecting a span number of periods (n), means for locating the span about a data point (x) of the time series and means operative at each data point of the time series, starting with a selected data point, for calculating the covariance of the at least two time series at the data point x and the other (n-1) data points of the located span.
Claim 19
Dependent Claim
95 words
A system as claimed in claim 1 wherein each of said time series is formed of a plurality of data points, each of said data points corresponding to a particular point in time; and wherein said function performing means include, a data processing means having a shell operating system, means for storing as part of said shell operating system conversion data for a plurality of time points for at least a selected function, and means for utilizing the stored conversion data for each time point to transform the corresponding data point of a time series.
Claim 20
Dependent Claim
38 words
A system as claimed in claim 18 including means for adding transformation function to be performed by the system, said adding means including means for adding corresponding conversion data to said shell operating system for performing such function.
Claim 21
Dependent Claim
72 words
A system as claimed in claim 1 including means for storing notes with a block, said notes concerning at least the block and/or selected ones of the block time series; wherein said indentifications provided for a block include a notes identification; and including means responsive to the user selection of said notes identification and to a block or a time series identification for providing to the user notes on the user selection.
Claim 22
Dependent Claim
32 words
A system as claimed in claim 1 including means operative at at least a selected menu level for permitting the user to back up to the previous menu level provided to him.
Claim 23
Dependent Claim
47 words
A system as claimed in claim 21 including means for temporarily storing the men level being provided to the user; and wherein said means for permitting the user to back-up includes means for also storing the preceding menu provided to the user in said temporary storing means.
Claim 24
Dependent Claim
20 words
A system as claimed in claim 1 wherein said time series identification is a full title of the time series.
Claim 25
Dependent Claim
20 words
A system as claimed in claim 2 including means for separately cataloging user blocks transferred to said first storing means.
Claim 26
Dependent Claim
26 words
A system as claimed in claim 3 including means for separately cataloging time series from the use area which are transferred to said first storing means.
Claim 27
Dependent Claim
37 words
A system as claimed in claim 1 wherein the number of items in a menu and the number of time series in a block are limited so as to not overload the user in making a decision.
Claim 28
Dependent Claim
35 words
A system as claimed in claim 1 including means responsive to user inputs for graphically displaying one or more time series stored in said second storing means, including time series stored in said user area.
Claim 29
Dependent Claim
47 words
A system as claimed in claim 27 including means for graphically displaying two or more time series on the same graph; and means for scaling at least one of the time series to facilitate the viewing of the two or more time series on the same graph.
Claim 30
Dependent Claim
67 words
A system as claimed in claim 28 wherein each time series contains a sequence of values for successive time points; and wherein said means for scaling includes means for multiplying the values of the time series to be scaled by a factor equal to the average value of the not to be scaled time series, divided by the average value of the time series to be scaled.
Claim 31
Dependent Claim
52 words
A system as claimed in claim 27 including means for presenting a first portion of the graphic display of a time series with a given time interval between data points and for presenting a second portion of the graphic display for the time series with a different time interval between data points.
Claim 32
Independent Claim
99 words
A system for facilitating a user reconfiguring time series from a collection of time series stored in a collection storing means comprising: a storing means having a user area for storing a plurality of time series; means for storing selected ones of said time series in said user area; means for performing predetermined functions on one or more time series; mean for storing the results of functions performed in said user area; means for indexing time series stored in said user area; and means for selectively transferring time series stored in the user area to the collection storing means.
Claim 33
Independent Claim
99 words
A system for facilitating a user reconfiguring time series from a collection of time series stored in a collection storing means comprising: a storing means having a user area for storing a plurality of time series; means for storing selected ones of said time series in said user area; means for performing predetermined functions on one or more time series; mean for storing the results of functions performed in said user area; means for indexing time series stored in said user area; and means for selectively transferring time series stored in the user area to the collection storing means.
Claim 34
Dependent Claim
66 words
A system as claimed in claim 31 wherein said collection storing means has an index for the collections of time series and a user time series storing area; wherein time series transferred from the user area are transferred to said user time series storing area of the collection storing means; and including means for separately indexing time series stored in said use time series storing area.
Claim 35
Dependent Claim
87 words
A system as claimed in claim 32 wherein time series are stored in said collection storing means in blocks of related time series; wherein said user area is adapted to store a block of time series wherein said transferring means may transfer either a selected one or more time series from said user area or the entire block in the user area; and wherein said means for separately indexing includes means for separately indexing single series and entire blocks transferred to said user time series storing area.
Claim 36
Independent Claim
112 words
A system for performing a moving transformation on one or more time series, each of which time series is formed of a plurality of data points, comprising: means for identifying and storing the one or more time series on which the moving transformation is to be performed; means for selecting a span number of time periods (n); means for locating the span about a data point (x) of the time series; and means operative at each data point (x) of the time series, starting at a selected data point for calculating the transformation of the time series for the data point (x) and the other (n-1) data points of the located span.
Claim 37
Independent Claim
112 words
A system for performing a moving transformation on one or more time series, each of which time series is formed of a plurality of data points, comprising: means for identifying and storing the one or more time series on which the moving transformation is to be performed; means for selecting a span number of time periods (n); means for locating the span about a data point (x) of the time series; and means operative at each data point (x) of the time series, starting at a selected data point for calculating the transformation of the time series for the data point (x) and the other (n-1) data points of the located span.
Claim 38
Dependent Claim
15 words
A system as claimed in claim 34 wherein the moving transformation performed is moving variance.
Claim 39
Dependent Claim
16 words
A system as claimed in claim 34 wherein the moving transformation performed is moving standard deviation.
Claim 40
Dependent Claim
21 words
A system as claimed in claim 34 wherein the moving transformation performed is moving correlation between at least two time series.
Claim 41
Dependent Claim
21 words
A system as claimed in claim 34 wherein the moving transformation performed is moving covariance between at least two time series.
Claim 42
Independent Claim
82 words
A system for performing a selected transformation of a time series formed of a plurality of data points, each of said data points corresponding to a particular point in time, comprising: a processor having a shell operating system; means for storing as part of said, shell operating system conversion data relating to said transformation for a plurality of time points; and means for utilizing the stored conversion data for each time point to transform the corresponding data point of the time series.
Claim 43
Independent Claim
82 words
A system for performing a selected transformation of a time series formed of a plurality of data points, each of said data points corresponding to a particular point in time, comprising: a processor having a shell operating system; means for storing as part of said, shell operating system conversion data relating to said transformation for a plurality of time points; and means for utilizing the stored conversion data for each time point to transform the corresponding data point of the time series.
Claim 44
Independent Claim
222 words
A method for facilitating a user accessing and manipulating time series comprising the steps of: storing a plurality of blocks of time series in a first storing means, each of which blocks contains a number of time series; cataloging said time series in hierarchical multilevel menu form by subject matter; providing the user with a first subject matter menu in response to a user access request; providing the user a successive level of subject matter menu in response to a user selection from the first and each successive subject matter menu; providing the user with time series identifications for a block stored in the first storing means in response to a user selection from predetermined menu level; transferring selected time series from the first storing means to a second storing means in response to the user selection from the time series identifications for a block, a predetermined area of said second storing means having capacity to store a number of time series being designated as a user area; performing predetermined functions on one or more time series stored in said second storing means in response to user requests; storing the results of each function performed in said user area; cataloging time series stored in said user area; and selectively transferring time series stored in said user area to said first storing means.
Claim 45
Independent Claim
222 words
A method for facilitating a user accessing and manipulating time series comprising the steps of: storing a plurality of blocks of time series in a first storing means, each of which blocks contains a number of time series; cataloging said time series in hierarchical multilevel menu form by subject matter; providing the user with a first subject matter menu in response to a user access request; providing the user a successive level of subject matter menu in response to a user selection from the first and each successive subject matter menu; providing the user with time series identifications for a block stored in the first storing means in response to a user selection from predetermined menu level; transferring selected time series from the first storing means to a second storing means in response to the user selection from the time series identifications for a block, a predetermined area of said second storing means having capacity to store a number of time series being designated as a user area; performing predetermined functions on one or more time series stored in said second storing means in response to user requests; storing the results of each function performed in said user area; cataloging time series stored in said user area; and selectively transferring time series stored in said user area to said first storing means.
Claim 46
Dependent Claim
51 words
A method as claimed in claim 40 wherein up to a fixed number of time series are permitted in a block, and wherein the number of time series which said user area is adapted to store is said fixed number, whereby a user block may be stored in said user area.
Claim 47
Dependent Claim
32 words
A method as claimed in claim 41 wherein, during said selectively transferring step, a single time series may be transferred from said user area or the entire user block may be transferred.
Claim 48
Dependent Claim
44 words
A method as claimed in claim 42 including the step of storing in said user area selected time series originally transferred from said first storing means, whereby a particular user block may contain all time series needed by the user for a particular project.
Claim 49
Dependent Claim
47 words
A method as claimed in claim 40 including the step of providing the user at selected times with material not directly related to the time series being accessed or the manipulation thereof, which material is adapted to stimulate the user's creativity in the use of the system.
Claim 50
Dependent Claim
21 words
A method as claimed in claim 44 wherein the material provided to the user is in the form of literary snippets.
Claim 51
Dependent Claim
45 words
A method as claimed in claim 40 wherein the step of transferring time series from the first storing means to the second storing mean includes the step of transferring all of the time series for the block being provided in response to a user request.
Claim 52
Dependent Claim
27 words
A method as claimed in claim 40 wherein said function performing step includes the step of performing a moving transformation on said one or more time series.
Claim 53
Dependent Claim
101 words
A method as claimed in claim 47 wherein the step of performing a moving transformation includes the steps of identifying one or more time series on which the transformation is to be performed, said time series being formed of a plurality of data points, selecting a span number of periods (n), locating the span about a data point (x) of the time series, and for each data point (x) of the time series, starting with a selected data point, calculating the transformation of the time series for the data point x and the other (n-1) data points of the located span.
Claim 54
Dependent Claim
15 words
A method as claimed in claim 47 wherein the moving transformation performed is moving variance.
Claim 55
Dependent Claim
98 words
A method as claimed in claim 49 wherein the step of performing a moving transformation includes the steps of identifying one or more time series on which the transformation is to be performed, said time series being formed of a plurality of data points, selecting a span number of periods (n), and for each data point (x) of the time series, starting with a selected data point, locating the span about the data point (x) and calculating the transformation of the time series for the data point x and the other (n-1) data points of the located span.
Claim 56
Dependent Claim
16 words
A method as claimed in claim 47 wherein the moving transformation performed is moving standard deviation.
Claim 57
Dependent Claim
101 words
A method as claimed in claim 51 wherein the step of performing a moving transformation includes the steps of identifying one or more time series on which the transformation is to be performed, said time series being formed of a plurality of data points, selecting a span number of periods (n), locating the span about a data point (x) of the time series, and for each data point (x) of the time series, starting with a selected data point, calculating the transformation of the time series for the data point x and the other (n-1) data points of the located span.
Claim 58
Dependent Claim
21 words
A method as claimed in claim 47 wherein the moving transformation performed is moving correlation between at least two time series.
Claim 59
Dependent Claim
101 words
A method as claimed in claim 53 wherein the step of performing a moving transformation includes the steps of identifying at least two time series on which moving correlations is to be performed, said time series being formed of a plurality of data points, selecting a span number of periods (n), locating the span about a data point (x) of the time series, and for each data point (x) of the time series, starting with a selected data point, calculating the transformation of the time series for the data point x and the other (n-1) data points of the located span.
Claim 60
Dependent Claim
21 words
A method as claimed in claim 47 wherein the moving transformation performed is moving covariance between at least two time series.
Claim 61
Dependent Claim
101 words
A method as claimed in claim 55 wherein the step of performing a moving transformation includes the steps of identifying at least two time series on which moving covariance is to be performed, said time series being formed of a plurality of data points, selecting a span number of periods (n), locating the span about a data point (x) of the time series, and for each data point (x) of the time series, starting with a selected data point, calculating the covariance of the time series for the data point x and the other (n-1) data points of the located span.
Claim 62
Dependent Claim
90 words
A method as claimed in claim 40 wherein each of said time series is formed of a plurality of data points, each of said data points corresponding to a particular point in time; and wherein said function performing step includes the steps of storing as part of a shell operating system for a data processing means conversion data for a plurality of time points for at least a selected function, and utilizing the stored conversion data for each time point to transform the corresponding data points of a time series.
Claim 63
Dependent Claim
39 words
A method as claimed in claim 57 including the step of adding a transformation function to be performed by the system, said adding step including the step of adding corresponding conversion data to said shell for performing such function.
Claim 64
Dependent Claim
73 words
A method as claimed in claim 40 wherein said identifications provided for a block include a notes identification; including the steps of storing notes with a block, said notes concerning at least the block and/or selected ones of the block time series; and providing the user with notes on the selected block or time series in response to the user selection of said notes identification and to a block or time series identification.
Claim 65
Dependent Claim
32 words
A method as claimed in claim 40 including the step of permitting the user, at at least a selected menu level, to back up to the previous menu level provided to him.
Claim 66
Dependent Claim
20 words
A method as claimed in claim 40 wherein said time series identification is a full title of the time series.
Claim 67
Dependent Claim
21 words
A method as claimed in claim 41 including the step of separately cataloging user blocks transferred to said first storing means.
Claim 68
Dependent Claim
27 words
A method as claimed in claim 42 including the step of separately cataloging time series from the user area which are transferred to said first storing means.
Claim 69
Dependent Claim
37 words
A method as claimed in claim 40 wherein the number of items in a menu and the number of time series in a block are limited so as to not overload the user in making a decision.
Claim 70
Dependent Claim
37 words
A method as claimed in claim 40 including the step of graphically displaying one or more time series stored in said second storing means, including time series stored in said user area, in response to user inputs.
Claim 71
Dependent Claim
53 words
A method as claimed in claim 65 wherein, during said graphically displaying step, two or more time series may be displayed on the same graph; and including the step of scaling at least one of the time series to facilitate the viewing of the two or more time series on the same graph.
Claim 72
Dependent Claim
67 words
A method as claimed in claim 66 wherein each time series contains a sequence of values for successive time points; and wherein said scaling step includes the step of multiplying the values of the time series to be scaled by a factor equal to the average value of the time series not to be scaled divided by the average value of the time series to be scaled.
Claim 73
Dependent Claim
52 words
A method as claimed in claim 65 including the step of presenting a first portion of the graphic display of a time series with a given time interval between data points and presenting a second portion of the graphic display for the time series with a different time interval between data points.
Claim 74
Independent Claim
93 words
A method for facilitating a user reconfiguring time series from a collection of time series stored in a collection storing means comprising the steps of: providing a storing means having a user area for storing a plurality of time series;, storing selected ones of said time series in said user area; performing predetermined functions on one or more time series; storing the results of functions performed in said user area; indexing time series stored in said user area; and selectively transferring time series stored in the user area to the collections storing means.
Claim 75
Independent Claim
93 words
A method for facilitating a user reconfiguring time series from a collection of time series stored in a collection storing means comprising the steps of: providing a storing means having a user area for storing a plurality of time series;, storing selected ones of said time series in said user area; performing predetermined functions on one or more time series; storing the results of functions performed in said user area; indexing time series stored in said user area; and selectively transferring time series stored in the user area to the collections storing means.
Claim 76
Dependent Claim
67 words
A method as claimed in claim 69 wherein said collection storing means has an index for the collections of time series and a user time series storing area; wherein time series transferred from the user area are transferred to said user time series storing area of the collection storing means; and including the step of separately indexing time series stored in said user time series storing area.
Claim 77
Dependent Claim
87 words
A method as claimed in claim 70 wherein time series are stored ins aid collection storing means in blocks of related time series; wherein said user area is adapted to store a block of time series wherein said transferring means may transfer either a selected one or more time series from said user area or the entire block in the user area; and wherein said separately indexing step includes the step of separately indexing single series and entire blocks transferred to said user time series storing area.
Claim 78
Independent Claim
106 words
A method for performing a moving transformation on one or more time series, each of which time series is formed of a plurality of data points, comprising the steps of: identifying and storing the one or more time series on which the moving transformation is to be performed; selecting a span number of time periods (n); locating the span about a data point (x) of the time series; and for each data point (x) of the time series, starting with a selected data point, calculating the transformation of the time series for the data point (x) and the other (n-1) data points of the located span.
Claim 79
Independent Claim
106 words
A method for performing a moving transformation on one or more time series, each of which time series is formed of a plurality of data points, comprising the steps of: identifying and storing the one or more time series on which the moving transformation is to be performed; selecting a span number of time periods (n); locating the span about a data point (x) of the time series; and for each data point (x) of the time series, starting with a selected data point, calculating the transformation of the time series for the data point (x) and the other (n-1) data points of the located span.
Claim 80
Dependent Claim
15 words
A method as claimed in claim 72 wherein the moving transformation performed is moving variance.
Claim 81
Dependent Claim
16 words
A method as claimed in claim 72 wherein the moving transformation performed is moving standard deviation.
Claim 82
Dependent Claim
21 words
A method as claimed in claim 72 wherein the moving transformation performed is moving correlation between at least two time series.
Claim 83
Dependent Claim
21 words
A method as claimed in claim 72 wherein the moving transformation performed is moving covariance between at least two time series.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
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| 3.5 Years (Year 4) | 1993-09-03 | 1994-03-05 | 1994-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-03 | 1998-03-05 | 1998-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-03 | 2002-03-05 | 2002-09-04 | $7700.00 | Window Closed / Lapsed |