US4455558A
Expired / Lapsed
US
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Combined analog digital symbols
Assignee: Individual
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Filing: 1982-09-17
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Granted: 1984-06-19
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Expires: 2002-09-17
Abstract
Abstract There is disclosed a process for displaying numerical information in symbolized digital form while providing by the same symbolizing an analog presentation of changes in the information being displayed. According to the invention, numbers are represented by modifications of a row of six dots in which symbolizations of the digits are effected by either (a) positioning a dot above or below the row of six dots at a predetermined location indicative of a particular numeral from zero through nine, or (b) by adding one dot or deleting no more than two dots in the row of six dots in a predetermined pattern to represent a particular numeral from zero through nine.
Inventors
- 👤 Albert J. Williams, Jr.
- 👤 Raymond C. Machler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:19
CPC Classifications
G; G09; G09F; G09F3/00
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
186 words
In a method for recording successive magnitudes of a quantity in both digital and analog form using as required any one of ten symbols each of which corresponds to one of the Arabic digits zero through nine inclusive, the successive magnitudes of said quantity are recorded sequentially in a column, the improvement wherein the maximum width of each of said symbols is established by a row of six dots extending from left to right with five equal spaces therebetween, the separation between dots being substantially equal to the width of the dots, thus establishing eleven quantitized locations, the steps of producing each symbol in digital form by selecting and identifying one of said locations, said identification being accomplished by a modification of each said row of six dots by adding one dot or deleting a maximum of two dots, to form a symbol having conformity in width, and stacking said selected symbols to form a well defined column, whereby any changes in magnitude of the quantity recorded in digital form by the symbols in the column are also apparent in analog form without deciphering the symbols.
Claim 2
Dependent Claim
186 words
In a method for recording successive magnitudes of a quantity in both digital and analog form using as required any one of ten symbols each of which corresponds to one of the Arabic digits zero through nine inclusive, the successive magnitudes of said quantity are recorded sequentially in a column, the improvement wherein the maximum width of each of said symbols is established by a row of six dots extending from left to right with five equal spaces therebetween, the separation between dots being substantially equal to the width of the dots, thus establishing eleven quantitized locations, the steps of producing each symbol in digital form by selecting and identifying one of said locations, said identification being accomplished by a modification of each said row of six dots by adding one dot or deleting a maximum of two dots, to form a symbol having conformity in width, and stacking said selected symbols to form a well defined column, whereby any changes in magnitude of the quantity recorded in digital form by the symbols in the column are also apparent in analog form without deciphering the symbols.
Claim 3
Dependent Claim
63 words
The method of claim 1 wherein said modification is limited to the addition of a single dot located just above one of said row dots for one of the even Arabic digits 0,2,4,6, and 8, or the addition of a single dot located just above one of the spaces between said row dots for one of the odd Arabic digits 1,3,5,7 and 9.
Claim 4
Dependent Claim
63 words
The method of claim 1 wherein said modification is limited to the addition of a single dot located just below one of said row dots for one of the even Arabic digits 0,2,4,6, and 8, or the addition of a single dot located just below one of the spaces between said row dots for one of the odd Arabic digits 1,3,5,7, and 9.
Claim 5
Dependent Claim
82 words
The method of claim 2 or 3 wherein said dots and spaces are rectangular with the length of all sides similar, so that when the symbols are assembled closely in columns, the dot for each even digit joins with the row dot above it and the row dot below it to assume the shape of the letter "I", and the dot for each odd digit joins with the row dots at its four corners to assume the shape of the letter "X".
Claim 6
Dependent Claim
61 words
The method of claim 1 wherein said modification is made in the same line as said row dots, and a dot is added in one of the spaces between said row dots for the odd Arabic digits 1,3,5,7, and 9, and a row dot is emphasized by deletion of any neighboring row dot for the even Arabic digits 0,2,4,6, and 8.
Claim 7
Dependent Claim
47 words
The method of claim 5 wherein said dots and spaces are rectangular with the length of all sides similar, and wherein the added dot used for an odd number is emphasized by becoming the center of a dash, the ends of which are the adjacent row dots.
Claim 8
Dependent Claim
30 words
The method of claim 5 wherein said dots, including any row dots and any added dot for each symbol, are augmented in height to facilitate reading by a photoelectric device.
Claim 9
Dependent Claim
51 words
The method of claim 1 comprising the further steps of placing at least one additional symbol to the left or right of a column of said symbols, and spacing said additional symbol at a distance greater than that between said row dots, whereby decades of greater or lessor significance are represented.
Claim 10
Dependent Claim
48 words
The method of claim 8 comprising the further step of establishing a space between decades adequate for the inclusion of a decimal point, said space being at least equal to the distance of two dots in any row together with the three spaces associated with those two dots.
Claim 11
Dependent Claim
60 words
The method of claim 9 comprising the further step of constructing a plurality of decimal points so that the up-and-down spacing of said decimal points is greater than the up-and-down spacing of said symbols in each column, and so that the left-to-right width of said decimal points is about the same as the width of said dots in said symbols.
Claim 12
Dependent Claim
66 words
The method of claim 8 comprising the further steps of constructing extension symbols for expressing a number greater than 9 in the most significant decade, locating the left dot of said extension symbols in vertical alignment with the right dot of the zero-based symbols of said column, and discontinuing the dot pattern for the zero-based symbols when the number in the most significant decade exceeds 9.
Claim 13
Dependent Claim
35 words
The method of claim 11 comprising a further step of constructing a single dot vertically aligned with the left dot of the zero-based symbols when the dot pattern in the zero-based symbols has been discontinued.
Claim 14
Dependent Claim
81 words
The method of claim 8 wherein positive and negative numbers are displayed by: providing negative symbols constructed as mirror images of said positive symbols and locating said negative symbols to the left of said positive symbols so that the right dot of each said negative symbol in each decade is vertically aligned with the left dot of a positive symbol in that decade, and discontinuing the construction of the dot pattern of said positive symbols when negative symbols are being constructed.
Claim 15
Dependent Claim
37 words
The method of claim 13 including discontinuing the dot pattern for all said positive symbols and constructing a single dot for each decade vertically aligned with the right dot of all the positive symbols for that decade.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-06-19 | 1987-12-19 | 1988-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-06-19 | 1991-12-19 | 1992-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-06-19 | 1995-12-19 | 1996-06-19 | $7700.00 | Window Closed / Lapsed |