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US4181955A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for producing photographic slides

Assignee: MATHEMATICAL APPLICATIONS GROUP Inc
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Filing: 1978-06-02
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Granted: 1980-01-01
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Expires: 1998-06-02
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Abstract

Abstract Apparatus for automatically generating photographic pictures, such as 35 mm slides, includes a number of microcomputer terminals at scattered locations, a central computer at a location remote from these terminals and a picture producing device for creating photographic pictures from computer generated data. The microcomputer terminals are each provided with a color display and input keyboards for enabling the user to enter data. The terminals are programmed to generate and display in color a number of standard graphical representations having certain variable characteristics. A particular representation and its characteristics are entered by users through the terminal input as answers to questions presented by the terminal. The terminals are capable of modifying the display of a graphical representation in response to user entries which change the answers to the questions so as to create a final set of answers. When a graphical representation is complete, to the satisfaction of the user, data representing the user's final answers are transmitted from the terminal to the central computer. The central computer is programmed to generate data defining the raster points for the standard graphical representations based on the data representing the user's final answers. These raster points define a graphical representation with enhanced resolution over that generated and displayed by the terminal. Finally, the picture producing device creates photographic pictures (slides) from the higher resolution raster point data generated by the central computer.

Inventors

  • 👤 Phillip S. Mittelman
  • 👤 Leon Malin
  • 👤 John K. Heyl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:20
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/002

Claims Analysis

Total Claims: 60
Claim 1
Independent Claim 232 words
Apparatus for automatically generating photographic pictures, such as 35 mm slides, comprising: a plurality of micro-computer terminals, each with a color display and input means for enabling the user to enter data, said terminals being programmed to generate information defining a plurality of standard graphical representations having certain variable characteristics, a particular one of said standard graphical representations including its characteristics being entered by users through the input means as answers to questions presented by the terminals, the color displays being capable of creating terminal color pictures of the particular graphical representations based on the user's answers, the terminals also being capable of modifying the variable characteristics of the particular graphical representations in response to user entries which change the answers to said questions so as to create final answers; means for transmitting data representing the final answers from said terminals to a location remote from said terminals; a central computer at a location remote from said terminals and receiving the data from said means for transmitting data, said central computer being programmed to generate data defining the raster points for computer pictures of the particular graphical representations based on the data representing the final answers, said computer pictures having enhanced resolution over the terminal pictures generated and displayed by the terminals, and picture producing means for creating photographic pictures from the higher resolution raster point data generated by the central computer.
Claim 2
Dependent Claim 232 words
Apparatus for automatically generating photographic pictures, such as 35 mm slides, comprising: a plurality of micro-computer terminals, each with a color display and input means for enabling the user to enter data, said terminals being programmed to generate information defining a plurality of standard graphical representations having certain variable characteristics, a particular one of said standard graphical representations including its characteristics being entered by users through the input means as answers to questions presented by the terminals, the color displays being capable of creating terminal color pictures of the particular graphical representations based on the user's answers, the terminals also being capable of modifying the variable characteristics of the particular graphical representations in response to user entries which change the answers to said questions so as to create final answers; means for transmitting data representing the final answers from said terminals to a location remote from said terminals; a central computer at a location remote from said terminals and receiving the data from said means for transmitting data, said central computer being programmed to generate data defining the raster points for computer pictures of the particular graphical representations based on the data representing the final answers, said computer pictures having enhanced resolution over the terminal pictures generated and displayed by the terminals, and picture producing means for creating photographic pictures from the higher resolution raster point data generated by the central computer.
Claim 3
Dependent Claim 29 words
The apparatus defined in claim 1, wherein said enhanced resolution of the computer picture includes a greater number of raster points than the terminal pictures displayed by said terminals.
Claim 4
Dependent Claim 22 words
The apparatus defined in claim 2, wherein the computer pictures are at least 1000 raster points high and 1500 raster points wide.
Claim 5
Dependent Claim 22 words
The apparatus defined in claim 2, wherein the computer pictures are up to 1344 raster points high and 2016 raster points wide.
Claim 6
Dependent Claim 21 words
The apparatus defined in claim 2, wherein the resolution displayed by said terminals is no greater than a standard television raster.
Claim 7
Dependent Claim 22 words
The apparatus defined in claim 5, wherein the terminal pictures are up to 160 raster points high and 192 raster points wide.
Claim 8
Dependent Claim 26 words
The apparatus defined in claim 1, wherein said enhanced resolution of the computer pictures includes a greater selection of colors than that displayed by said terminals.
Claim 9
Dependent Claim 19 words
The apparatus defined in claim 7, wherein the computer pictures are generated from a selection of 64 different colors.
Claim 10
Dependent Claim 19 words
The apparatus defined in claim 7, wherein the terminal pictures are generated from a selection of 8 different colors.
Claim 11
Dependent Claim 30 words
The apparatus defined in claim 1, wherein said standard graphical representations include text composed of a plurality of symbols and wherein said variable characteristics include the identity of said symbols.
Claim 12
Dependent Claim 16 words
The apparatus defined in claim 10, wherein said variable characteristics include the size of said symbols.
Claim 13
Dependent Claim 19 words
The apparatus defined in claim 11, wherein said variable characteristics include a selection of one of eight different sizes.
Claim 14
Dependent Claim 17 words
The apparatus defined in claim 10, wherein said variable characteristics include the font type of said symbols.
Claim 15
Dependent Claim 16 words
The apparatus defined in claim 10, wherein said variable characteristics include the position of said symbols.
Claim 16
Dependent Claim 29 words
The apparatus defined in claim 14, wherein said position is given by one of three justification modes selected from the class consisting of left justification, centered and right justification.
Claim 17
Dependent Claim 41 words
The apparatus defined in claim 1, wherein the plurality of standard graphical representations include at least one of the group consisting of a box chart, text chart, vertical bar chart, horizontal bar chart, line graph, tabular text chart and pie chart.
Claim 18
Dependent Claim 42 words
The apparatus defined in claim 10, wherein the data representing the user's final answers includes the symbols of the text selected, the size of the symbols, the color of the symbols, the font of the symbols and the location of the symbols.
Claim 19
Dependent Claim 24 words
The apparatus defined in claim 1, wherein the data representing the user's final answers includes the color of the background of the graphic representation.
Claim 20
Dependent Claim 25 words
The apparatus defined in claim 1, wherein the data representing the user's final answers includes a selection of graphical features associated with the particular representation.
Claim 21
Dependent Claim 33 words
The apparatus defined in claim 19, wherein the data representing the user's final answers includes the colors of the features, the color of borders for the features and the location of the features.
Claim 22
Dependent Claim 34 words
The apparatus defined in claim 1, wherein the user additionally enters identifying information through the input means in answer to questions, and wherein the data representing the user's final answers includes the identifying information.
Claim 23
Dependent Claim 57 words
The apparatus defined in claim 7, wherein the user additionally enters a selection of colors available at the central computer to correspond to the colors available at the terminal, said selection of colors being entered through the input means in answer to questions, and wherein the data representing the user's final answers includes the selection of colors.
Claim 24
Dependent Claim 15 words
The apparatus defined in claim 1, wherein said data transmitting means includes a time-sharing network.
Claim 25
Dependent Claim 79 words
The apparatus defined in claim 1, wherein the variable characteristics of said standard graphical representations include text composed of a plurality of symbols; wherein said central computer includes a font storage system having digital information stored thereon defining a plurality of symbols of graphic arts quality; and wherein said central computer is programmed to include selected ones of said symbols in the graphical representation defined by said raster points in response to the data representing the user's final answers.
Claim 26
Dependent Claim 22 words
The apparatus defined in claim 24, wherein said font storage system includes a disk file connected on line with said central computer.
Claim 27
Dependent Claim 69 words
The apparatus defined in claim 24, wherein said digital information defining each symbol in said font storage system includes for each scan line a first digital number defining the number of space raster points from the beginning of the symbol raster to the point at which the first segment of the symbol commences, and a second digital number defining the number of symbol raster points in said first segment.
Claim 28
Dependent Claim 30 words
The apparatus defined in claim 24, wherein said digital information includes digital numbers defining the run length of each successive space and segment in a plurality of symbol scan lines.
Claim 29
Dependent Claim 55 words
The apparatus defined in claim 24, wherein said digital information includes digital numbers defining the minimum distance of each symbol of a font from all other symbols of the font, and wherein said central computer is programmed to space a symbol to the right of the previous symbol in text in accordance with said distance.
Claim 30
Dependent Claim 24 words
The apparatus defined in claim 1, wherein said central computer is programmed to overlay successive ones of prescribed graphic patterns in a prescribed sequence.
Claim 31
Dependent Claim 33 words
The apparatus defined in claim 29, wherein said central computer is programmed to set the raster points of a given scan line to the background color before proceeding to overlay said graphic patterns.
Claim 32
Dependent Claim 13 words
The apparatus defined in claim 29, wherein one graphic pattern is an inset.
Claim 33
Dependent Claim 14 words
The apparatus defined in claim 29, wherein one graphic pattern is a triangular area.
Claim 34
Dependent Claim 14 words
The apparatus defined in claim 29, wherein one graphic pattern is a grid line.
Claim 35
Dependent Claim 13 words
The apparatus defined in claim 29, wherein one graphic pattern is a bar.
Claim 36
Dependent Claim 14 words
The apparatus defined in claim 29, wherein one graphic pattern is a circular pie.
Claim 37
Dependent Claim 15 words
The apparatus defined in claim 29, wherein one graphic pattern is a straight line segment.
Claim 38
Dependent Claim 13 words
The apparatus defined in claim 29, wherein one graphic pattern is a box.
Claim 39
Dependent Claim 13 words
The apparatus defined in claim 29, wherein one graphic pattern is a symbol.
Claim 40
Dependent Claim 63 words
The apparatus defined in claim 29 wherein said graphic patterns include at least two of the following: an inset, a triangular area, a grid line, a bar, a circular pie, a straight line segment, a box, and a symbol; and wherein said graphic patterns are overlaid in the following sequence: inset, triangular areas, grid lines, bars, circular pie, straight line segments, boxes, symbols.
Claim 41
Dependent Claim 38 words
The apparatus defined in claim 1, wherein said central computer is programmed to return to the beginning of the picture data generation for the next subsequent picture when an error condition is encountered during the picture data generation.
Claim 42
Dependent Claim 31 words
The apparatus defined in claim 1, wherein said central computer is programmed to execute a plurality of program modules in a prescribed sequence to compute the raster data for each picture.
Claim 43
Dependent Claim 25 words
The apparatus defined in claim 41, wherein said program modules are swapped in and out of the computer memory under control of a main program.
Claim 44
Dependent Claim 33 words
The apparatus defined in claim 41, wherein one of said program modules initializes all counters, codes and tables used by the other program modules prior to the execution of said other program modules.
Claim 45
Dependent Claim 36 words
The apparatus defined in claim 41, wherein one of said program modules reads in the input data defining the user's final answers and stores such input data in prescribed locations in the computer memory common block.
Claim 46
Dependent Claim 39 words
The apparatus defined in claim 41, wherein one of said program modules converts the input data defining the user's final answers into data defining the identity, location and color of a plurality of graphic patterns in the picture raster.
Claim 47
Dependent Claim 15 words
The apparatus defined in claim 45, wherein one of said graphic patterns is an inset.
Claim 48
Dependent Claim 14 words
The apparatus defined in claim 45, wherein one graphic pattern is a triangular area.
Claim 49
Dependent Claim 14 words
The apparatus defined in claim 45, wherein one graphic pattern is a grid line.
Claim 50
Dependent Claim 13 words
The apparatus defined in claim 45, wherein one graphic pattern is a bar.
Claim 51
Dependent Claim 14 words
The apparatus defined in claim 45, wherein one graphic pattern is a circular pie.
Claim 52
Dependent Claim 15 words
The apparatus defined in claim 45, wherein one graphic pattern is a straight line segment.
Claim 53
Dependent Claim 13 words
The apparatus defined in claim 45, wherein one graphic pattern is a box.
Claim 54
Dependent Claim 13 words
The apparatus defined in claim 45, wherein one graphic pattern is a symbol.
Claim 55
Dependent Claim 30 words
The apparatus defined in claim 45, wherein another one of said program modules superimposes successive ones of said plurality of graphic patterns in a prescribed sequence to form said picture.
Claim 56
Dependent Claim 48 words
The apparatus defined in claim 54, wherein said one of said program modules determines the color of each raster point in an entire raster scan line, stores the color information for that line and repeats the process for the next, and each following scan line of the picture.
Claim 57
Dependent Claim 62 words
The apparatus defined in claim 55, wherein the data defining the raster points of a picture having a graphical representation includes, for each successive raster line segment in which all the raster points have the same color: a first digital number defining the color of the raster points and a second digital number defining the number of raster points in the segment.
Claim 58
Dependent Claim 40 words
The apparatus defined in claim 56, wherein said central computer is programmed to convert said first digital number into three digital numbers defining the intensities of three primary colors which produce the color of said raster points by color addition.
Claim 59
Dependent Claim 229 words
Apparatus for automatically generating photographic pictures such as 35 mm slides, comprising: a plurality of micro-computer terminals, each with a display and input means for enabling the user to enter data, said terminals being programmed to generate information defining a plurality of standard graphical representations having certain variable characteristics, a particular one of said standard graphical representations including its characteristics being entered by users through the input means as answers to questions presented by the terminals, the displays being capable of creating terminal pictures of the particularly graphical representations based on the users answers, the terminals also being capable of modifying the variable characteristics of the particular graphical representations in response to user entries which change the answers to said questions so as to create final answers; means for transmitting data representing the final answers from said terminals to a location remote from said terminals; a central computer at a location remote from said terminals and receiving the data from said means for transmitting data, said central computer being programmed to generate data defining the raster points for computer pictures of the particular graphical representations based on the data representing the final answers, said computer pictures having enhanced resolution over the terminal pictures generated and displayed by the terminals; and picture producing means for creating photographic pictures from the higher resolution raster point data generated by the central computer.
Claim 60
Dependent Claim 229 words
Apparatus for automatically generating photographic pictures such as 35 mm slides, comprising: a plurality of micro-computer terminals, each with a display and input means for enabling the user to enter data, said terminals being programmed to generate information defining a plurality of standard graphical representations having certain variable characteristics, a particular one of said standard graphical representations including its characteristics being entered by users through the input means as answers to questions presented by the terminals, the displays being capable of creating terminal pictures of the particularly graphical representations based on the users answers, the terminals also being capable of modifying the variable characteristics of the particular graphical representations in response to user entries which change the answers to said questions so as to create final answers; means for transmitting data representing the final answers from said terminals to a location remote from said terminals; a central computer at a location remote from said terminals and receiving the data from said means for transmitting data, said central computer being programmed to generate data defining the raster points for computer pictures of the particular graphical representations based on the data representing the final answers, said computer pictures having enhanced resolution over the terminal pictures generated and displayed by the terminals; and picture producing means for creating photographic pictures from the higher resolution raster point data generated by the central computer.

References Cited (Backward Citations)

US3811113A Cited
US3693178A Cited
US3716705A Cited
US3781846A Cited
US3879722A Cited
US3918039A Cited
US4026555A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-12-31 1983-07-02 1984-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-12-31 1987-07-02 1988-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-12-31 1991-07-02 1992-01-01 $7700.00 Window Closed / Lapsed

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