US4685073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intelligent display system for indicating successively occuring numerical values
Assignee: Individual
•
Filing: 1985-03-27
•
Granted: 1987-08-04
•
Expires: 2005-03-27
Abstract
Abstract A display system is disclosed which is constructed and operates so that over an essentially unlimited range of variations of successive numerical values to be displayed the display of the values is performed with the highest possible resolution and also with the possibility of an exact reading of instantaneous values. This is principally achieved by splitting the respective present or current numerical value of the sequence of numerical values to be displayed into a more or less steady, digitally displayed base value and into an analog displayed difference value which reflects the dynamics. The determination of the base value is performed predictively by taking into account the dynamics of the successive numerical values having already occurred. The digital and analog display system disclosed is especially adapted to early recognize and observe drifts, trends and fluctuations in the succession of numerical values together with an exact reading of dynamic instantaneous values.
Inventors
- 👤 Norbert Acker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:21
CPC Classifications
G; G01; G01D; G01D7/00; G01D7/002
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
215 words
A method for displaying the dynamics of a series of successively occurring numerical values of a variable quantity on an analog display means, comprising the steps of: (a) forming the difference value between the present numerical value of said series of successive numerical values and a stored base value representing a reference value for said successively occurring numerical values; (b) comparing the difference value with an analog display range of said analog display means for determining whether the difference value formed falls within said analog display range or not; (c) if the difference value falls within said analog display range: (c1) displaying said difference value as analog value on said analog display range; (d) if the difference value does not fall within said analog display range on said analog display means: (d1) determining a new base value as a function of the present numerical value so that a new difference value formed between the present numerical value and the new base value falls within said analog display range, (d2) storing the new base value in replacement of the formerly stored base value, (d3) displaying said new difference value as analog value on said analog diplay range; (e) repeating the above steps upon occurrence of the next numerical value which then forms the new present value.
Claim 2
Independent Claim
215 words
A method for displaying the dynamics of a series of successively occurring numerical values of a variable quantity on an analog display means, comprising the steps of: (a) forming the difference value between the present numerical value of said series of successive numerical values and a stored base value representing a reference value for said successively occurring numerical values; (b) comparing the difference value with an analog display range of said analog display means for determining whether the difference value formed falls within said analog display range or not; (c) if the difference value falls within said analog display range: (c1) displaying said difference value as analog value on said analog display range; (d) if the difference value does not fall within said analog display range on said analog display means: (d1) determining a new base value as a function of the present numerical value so that a new difference value formed between the present numerical value and the new base value falls within said analog display range, (d2) storing the new base value in replacement of the formerly stored base value, (d3) displaying said new difference value as analog value on said analog diplay range; (e) repeating the above steps upon occurrence of the next numerical value which then forms the new present value.
Claim 3
Dependent Claim
35 words
The method according to claim 1, wherein the new base value is determined also as a function of one or more numerical values preceding the present numerical value in said series of successive numerical values.
Claim 4
Dependent Claim
67 words
The method according to claim 1 wherein the new base value is determined as a function of one or more of the following parameters: (a) an average value formed by using several numerical values having occurred; (b) a trend detected in successive numerical values having occurred; (c) a trend reversal detected in successive numerical values having occurred, and (d) dynamics detected in successive numerical values having occurred.
Claim 5
Dependent Claim
25 words
The method according to claim 1 wherein said analog display range is predictively adjusted in response to dynamics detected in successive numerical values having occurred.
Claim 6
Dependent Claim
45 words
The method according to claim 1 wherein the new base value is determined so that the first new difference value formed between the present numerical value and the new calculated base value falls on or near a predetermined display position of said analog display range.
Claim 7
Dependent Claim
23 words
The method according to claim 1 wherein at least the lowest digit position of the new determined base value is rounded to "0".
Claim 8
Dependent Claim
16 words
The method according to claim 1 wherein the stored base value is indicated by digital display.
Claim 9
Dependent Claim
93 words
The method according to claim 1, wherein upon occurrence of a succeeding difference value for display intermediate difference values are generated by interpolation in a manner so that the difference value presently on display is increased or decreased by amounts of variation at time intervals obtained by dividing the time interval between successive numerical values by the difference formed between the difference value presently on display and the succeeding difference value to be displayed next, whereby said amounts of variation are so as to obtain a smooth transition between successively displayed analog values.
Claim 10
Independent Claim
331 words
A device for displaying the dynamics of a series of successively occurring numerical values of a variable quantity on an analog display means, comprising: (a) a numerical value memory for temporarily storing occuring numerical values of said series of successive numerical values; (b) a base value memory for storing a base value representing a reference value for said successively occurring numerical values; (c) means for forming the difference value between the present numerical value of said series of successive numerical values and the base value stored in the base value memory; (d) analog display means; (e) means for comparing the difference value with an analog display range of said analog display means so as to determine whether the difference value falls within said analog display range or not, and, if the difference value falls within said analog display range, for enabling the transfer of the difference value from the difference forming means to said analog display means so as to display the difference value as analog value on said analog display range, and, if the difference value does not fall within said analog display range, for initiating the determination of a new base value, (f) base value generating means responsive to the comparing means for determining a new base value as a function of at least one numerical value stored in the numerical value memory so that a new difference value formed between the present numerical value and the new base value falls within said analog display range; (g) means for transferring the new base value from the base value generating means into the base value memory so as to store therein the new base value in replacement of the formerly stored base value, whereby the new difference value formed between the present numerical value and the new base value is now allowed by the comparing means to be transferred to said analog display means so as to display the new difference value as analog value on said analog display range.
Claim 11
Independent Claim
331 words
A device for displaying the dynamics of a series of successively occurring numerical values of a variable quantity on an analog display means, comprising: (a) a numerical value memory for temporarily storing occuring numerical values of said series of successive numerical values; (b) a base value memory for storing a base value representing a reference value for said successively occurring numerical values; (c) means for forming the difference value between the present numerical value of said series of successive numerical values and the base value stored in the base value memory; (d) analog display means; (e) means for comparing the difference value with an analog display range of said analog display means so as to determine whether the difference value falls within said analog display range or not, and, if the difference value falls within said analog display range, for enabling the transfer of the difference value from the difference forming means to said analog display means so as to display the difference value as analog value on said analog display range, and, if the difference value does not fall within said analog display range, for initiating the determination of a new base value, (f) base value generating means responsive to the comparing means for determining a new base value as a function of at least one numerical value stored in the numerical value memory so that a new difference value formed between the present numerical value and the new base value falls within said analog display range; (g) means for transferring the new base value from the base value generating means into the base value memory so as to store therein the new base value in replacement of the formerly stored base value, whereby the new difference value formed between the present numerical value and the new base value is now allowed by the comparing means to be transferred to said analog display means so as to display the new difference value as analog value on said analog display range.
Claim 12
Dependent Claim
30 words
The device according to claim 9, in which the base value generating means selects an algorithm among a number of given algorithms stored therein for determining the new base value.
Claim 13
Dependent Claim
93 words
The device according to claim 9 further comprising at least one of the following means for predictively determining the new base value: (a) an average value generating means for obtaining an average value from several numerical values having occurred; (b) a trend detector means for detecting the existing trend in successive numerical values having occurred; (c) a trend reversal detector means for detecting a change from an up trend to a down trend or vice versa; and (d) a dynamics detector means for detecting the existing dynamics in successive numerical values having occurred.
Claim 14
Dependent Claim
27 words
The device according to claim 11, further comprising a divider responsive to said dynamics detector means for varying the analog display range of said analog display means.
Claim 15
Dependent Claim
25 words
The device according to claim 9 further comprising digital display means for displaying the base value stored in said base value memory as digital value.
Claim 16
Dependent Claim
133 words
The device according to claim 9 further comprising a difference value memory for storing difference values to be displayed as analog values, and an interpolator means associated with said difference value memory and said analog display memory, said interpolator means comprising subtracting means for forming the difference between a succeeding difference value to be displayed and the difference value presently displayed, a divider for dividing the time interval between successive numerical values by the difference formed by said subtracting means, a timer set in accordance with the result obtained from said divider, and an output memory incremented or decremented by the output pulses of said timer in response to the sign of the difference formed by said difference forming means, the output of said output memory being connected to said analog display means.
References Cited (Backward Citations)
DE2333070A1
Cited
US4541066A
Cited
US4471348A
Cited
US4575806A
Cited
US4592000A
Cited
US4574359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-08-03 | 1991-02-02 | 1991-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-03 | 1995-02-02 | 1995-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-03 | 1999-02-02 | 1999-08-04 | $7700.00 | Window Closed / Lapsed |