Computerized typesetting correction system

Claim 2

In a digital typesetting system of the type having a computer for executing a typesetting program, a memory for storing digital contour representations of a plurality of characters of at least one typestyle, a keyboard for entering data identifying characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, a character width associated therewith, and a selected spacing from an adjacent character, said typesetting program having a mode for determining the widths and spacings of characters and assembling a line of characters of a selected total line width to be typeset, and means for providing an output of contours of said assembled characters corresponding to said contour representations stored in memory, and further wherein at least some of said assembled characters have edge elements on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters. the improvement of a typesetting correction system comprising: (a) a first portion of said memory for storing correction data on a correction table representing combination pairs of adjacent characters, wherein each combination pair has juxtaposed edge elements of which at least one of the characters has an edge element of its contour to be corrected; (b) means including a first program section executed on said computer for comparing characters input on said keyboard with said correction table stored in said first portion of said memory, for identifying combination pairs of adjacent characters each having at least one contour edge element to be corrected, and for obtaining correction data from said correction table related to correcting the at least one edge element for each identified combination pair; and (c) means including a second program section executed on said computer for performing a correction function for correcting the contour representation of the at least one edge element of each said identified combination pair in accordance with the associated correction data.

Claim 3

A digital typesetting system according to claim 1, wherein said correction function includes a first function for reducing a width of an edge element of a character of a combination pair by a specified amount.

Claim 4

A digital typesetting system according to claim 1, wherein said correction function includes a parallel edge function for defining the contour representation of an edge element of a character of a combination pair to be parallel to the contour representation of an adjacent edge element of the other character of said pair.

Claim 5

A digital typesetting system according to claim 1, wherein said typesetting program is adapted to assemble characters to be typeset line by line, and said first and second program sections operate to identify and correct the contour representations for characters in identified combination pairs for a line at a time.

Claim 6

A digital typesetting system according to claim 1, further comprising means including an input from said keyboard for selecting a correction function and a corresponding correction amount to be applied automatically by said second program section for correcting edge elements of characters in combination pairs in a text to be typeset in accordance with said selected correction function.

Claim 7

A digital typesetting system according to claim 1, wherein said output means includes a phototypesetting apparatus for printing a phototypeset record of said output contour representations of said assembled line of characters including said corrected contour representations.

Claim 8

A digital typesetting system according to claim 1, further comprising a second portion of said memory for storing a contour representation of a character element, character, or character combination pair according to a predetermined design, said first program section including means for identifying said character element, character, or character combination pair from said input characters, and said second program section including means for recalling said stored designed representation corresponding thereto from said second memory portion.

Claim 9

A computerized typesetting correction system comprising: (a) input means including a keyboard for inputting data identifying characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, a character width associated therewith, and a selected spacing from an adjacent character, and further wherein at least some of said characters have edge elements on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters; (b) a first memory portion for storing data on widths and spacings assigned to a plurality of characters of a typestyle; (c) a second memory portion for storing representations of the contours of the characters of said typestyle; (d) a third memory portion for storing correction data on a correction table representing combination pairs of adjacent characters, wherein each combination pair has juxtaposed edge elements of which at least one of the characters has an edge element of its contour to be corrected; (e) computer means for executing a typesetting program, said typesetting program having a mode for determining the widths and spacings of input characters based on said data in said first memory portion, and for assembling a plurality of said input characters in a typesetting unit of a specified total line width; (f) means including a first program section of said typesetting program for comparing the input characters with said correction table of said third memory portion for identifying combination pairs of adjacent characters having contour edge elements to be corrected; (g) means including a second program section of said typesetting program for performing a specified correction function to correct the contour representation stored in said second memory portion for the edge element to be corrected of each said identified combination pair in accordance with the corresponding correction data stored in said third memory portion; and (h) output means for providing a typeset output of contours based on the contour representations, including said corrected contour representation, for said assembled characters in said typesetting unit.

Claim 10

A computerized typesetting correction system comprising: (a) input means including a keyboard for inputting data identifying characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, a character width associated therewith, and a selected spacing from an adjacent character, and further wherein at least some of said characters have edge elements on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters; (b) a first memory portion for storing data on widths and spacings assigned to a plurality of characters of a typestyle; (c) a second memory portion for storing representations of the contours of the characters of said typestyle; (d) a third memory portion for storing correction data on a correction table representing combination pairs of adjacent characters, wherein each combination pair has juxtaposed edge elements of which at least one of the characters has an edge element of its contour to be corrected; (e) computer means for executing a typesetting program, said typesetting program having a mode for determining the widths and spacings of input characters based on said data in said first memory portion, and for assembling a plurality of said input characters in a typesetting unit of a specified total line width; (f) means including a first program section of said typesetting program for comparing the input characters with said correction table of said third memory portion for identifying combination pairs of adjacent characters having contour edge elements to be corrected; (g) means including a second program section of said typesetting program for performing a specified correction function to correct the contour representation stored in said second memory portion for the edge element to be corrected of each said identified combination pair in accordance with the corresponding correction data stored in said third memory portion; and (h) output means for providing a typeset output of contours based on the contour representations, including said corrected contour representation, for said assembled characters in said typesetting unit.

Claim 11

A computerized typesetting correction system according to claim 8, wherein said correction function includes a function for reducing a width of an edge element of a character by a specified amount.

Claim 12

A computerized typesetting correction system according to claim 9, wherein the correction amount input on said keyboard represents a percentage amount of linear reduction of the width of edge elements of characters in identified combination pairs.

Claim 13

A computerized typesetting correction system according to claim 8, wherein said correction function includes a parallel edge function for defining the contour representation of an edge element of one character of a combination pair to be parallel to the contour representation of an adjacent edge element of the other character of said pair.

Claim 14

A computerized typesetting correction system according to claim 8, wherein said typesetting program is adapted to assemble characters to be typeset line by line, and said first and second program sections identify and correct the contour representations for edge elements of identified combination pairs for a line at a time.

Claim 15

A computerized typesetting correction system according to claim 8, further comprising means including an input from said keyboard for selecting a correction function and a correction amount to be applied automatically by said second program section for correcting edge elements of characters in combination pairs in a text to be typeset in accordance with said selected correction function.

Claim 16

A computerized typesetting correction system according to claim 13, wherein correction data for correcting the edge elements of characters in identified combination pairs are stored on said correction table in said second memory portion, and said correction data and said selected correction function and correction amount are automatically applied to the edge elements of characters in identified combination pairs.

Claim 17

A computerized typesetting correction system according to claim 8, wherein said width and spacing data stored in said first memory portion includes data on the widths of the edge elements of characters in identified combination pairs which are to be corrected, and said assembling mode of said typesetting program executed by said computer means includes means for calculating corrected widths and spacings for characters in combination pairs identified in said first program section.

Claim 18

A computerized typesetting correction system according to claim 8, wherein said second program section executes a plurality of correction functions for edge elements of identified combination pairs, including reducing a bar width, a serif width, and defining a contour representation of one character to be parallel to the contour representation of an adjacent character, and said second memory portion includes correction data on a plurality of correction tables each corresponding to a respective correction function.

Claim 19

A computerized typesetting correction system according to claim 8, further comprising a fourth portion of said memory for storing a contour representation of a character element, character, or character combination pair according to a predetermined design, said first program section including means for identifying said character element, character, or character combination pair from said input characters, and said second program section including means for recalling said stored designed representation corresponding thereto from said fourth memory portion.

Claim 20

In a computerized typesetting method for a system including a computer for executing a typesetting program for assembling characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, and further wherein at least some of said assembled characters have edge elements on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters, a memory including a first portion for storing contour representations of a plurality of characters of a typestyle, a keyboard for inputting data identifying characters to be typeset, and means for providing an output of typeset characters based upon said contour representations stored in said memory for said assembled characters, the improvement comprising the steps of: (a) storing correction data on a correction table in a second portion of said memory representing combination pairs of adjacent characters, wherein each combination pair has juxtaposed edge elements of which a character has an edge element of its contour to be corrected; (b) specifying a correction function to be applied to an edge element of at least one of the characters in each combination pair represented on said correction table stored in said second memory portion; (c) operating a first typesetting program section on said computer for comparing input characters with combination pairs represented on said correction table and identifying combination pairs of adjacent characters each having a contour edge element to be corrected; and (d) operating a second typesetting program section on said computer for performing said specified correction function for correcting the contour representation of the edge element of the at least one character in each identified combination pair in accordance with corresponding correction data stored in said second memory portion.

Claim 21

In a computerized typesetting method for a system including a computer for executing a typesetting program for assembling characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, and further wherein at least some of said assembled characters have edge elements on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters, a memory including a first portion for storing contour representations of a plurality of characters of a typestyle, a keyboard for inputting data identifying characters to be typeset, and means for providing an output of typeset characters based upon said contour representations stored in said memory for said assembled characters, the improvement comprising the steps of: (a) storing correction data on a correction table in a second portion of said memory representing combination pairs of adjacent characters, wherein each combination pair has juxtaposed edge elements of which a character has an edge element of its contour to be corrected; (b) specifying a correction function to be applied to an edge element of at least one of the characters in each combination pair represented on said correction table stored in said second memory portion; (c) operating a first typesetting program section on said computer for comparing input characters with combination pairs represented on said correction table and identifying combination pairs of adjacent characters each having a contour edge element to be corrected; and (d) operating a second typesetting program section on said computer for performing said specified correction function for correcting the contour representation of the edge element of the at least one character in each identified combination pair in accordance with corresponding correction data stored in said second memory portion.

Claim 22

A computerized typesetting correction method according to claim 18, wherein said correction function includes a first function for reducing a width of an edge element of a character of a combination pair by a specified amount.

Claim 23

A computerized typesetting correction method according to claim 18, wherein said correction function includes a parallel edge function for defining the contour representation of an edge element of one character of a combination pair to be parallel to the contour representation of the adjacent edge element of the other character of said pair.

Claim 24

A computerized typesetting correction method according to claim 18, including the step of determining widths and spacings of input characters and assembling characters to be typeset for a line of specified total width.

Claim 25

A computerized typesetting correction method according to claim 18, further comprising the step of selecting a correction function and a correction amount to be automatically applied to a text of input characters for identified combination pairs represented on said correction table.

Claim 26

A computerized typesetting correction method according to claim 18, further comprising the steps of storing a contour representation of a character element, character, or character combination pair according to a predetermined design in a third portion of said memory, operating said first program section for identifying said character element, character, or character combination pair from said input characters, and operating said second program section for recalling said stored designed representation corresponding thereto from said third memory portion.

Claim 27

In a digital typesetting system of the type having a computer for executing a typesetting program, a memory for storing digital contour representations of a plurality of characters of at least one typestyle, a keyboard for entering data identifying characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, a character width associated therewith, and a selected spacing from an adjacent character, said typesetting program having a mode for determining the widths and spacings of characters and assembling a line of characters of a selected total line width to be typeset, and means for providing an output of contours of said assembled characters corresponding to said contour representations stored in memory, and further wherein at least some of said assembled characters have edge element on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters, the improvement of a typesetting correction system comprising: (a) a first portion of said memory for storing correction data on a correction table for each combination pair of adjacent characters having juxtaposed edge elements of which at least one of the characters has an edge element of its contour to be corrected, each said correction data including an address portion specified by said combination pair, an edge element portion identifying the edge element of the contour of the at least one character of the pair to be corrected, and a correction value portion specifying the correction value amount by which said edge element is to be corrected; (b) means including a first program section executed on said computer for comparing characters input on said keyboard with said correction table stored in said first portion of said memory, for identifying each combination pair of adjacent characters which corresponds to an address portion of correction data on said correction table, and for retrieving the respective edge element portion and correction value portion of said correction data which corresponds to said address portion addressed by each said combination pair; and (c) means including a second program section executed on said computer for performing a correction function for correcting the contour representation of the edge element of each said identified combination pair identified by said retrieved edge element portion by the amount specified by said correction value portion of said correction data.

Claim 28

In a digital typesetting system of the type having a computer for executing a typesetting program, a memory for storing digital contour representations of a plurality of characters of at least one typestyle, a keyboard for entering data identifying characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, a character width associated therewith, and a selected spacing from an adjacent character, said typesetting program having a mode for determining the widths and spacings of characters and assembling a line of characters of a selected total line width to be typeset, and means for providing an output of contours of said assembled characters corresponding to said contour representations stored in memory, and further wherein at least some of said assembled characters have edge element on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters, the improvement of a typesetting correction system comprising: (a) a first portion of said memory for storing correction data on a correction table for each combination pair of adjacent characters having juxtaposed edge elements of which at least one of the characters has an edge element of its contour to be corrected, each said correction data including an address portion specified by said combination pair, an edge element portion identifying the edge element of the contour of the at least one character of the pair to be corrected, and a correction value portion specifying the correction value amount by which said edge element is to be corrected; (b) means including a first program section executed on said computer for comparing characters input on said keyboard with said correction table stored in said first portion of said memory, for identifying each combination pair of adjacent characters which corresponds to an address portion of correction data on said correction table, and for retrieving the respective edge element portion and correction value portion of said correction data which corresponds to said address portion addressed by each said combination pair; and (c) means including a second program section executed on said computer for performing a correction function for correcting the contour representation of the edge element of each said identified combination pair identified by said retrieved edge element portion by the amount specified by said correction value portion of said correction data.

Claim 29

In a method of performing digital typesetting in a system having a computer for executing a typesetting program, a memory for storing digital contour representations of a plurality of characters of at least one typestyle, a keyboard for entering data identifying characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, a character width associated therewith, and a selected spacing from an adjacent character, said typesetting program having a mode for determining the widths and spacings of characters and assembling a line of characters of a selected total line width to be typeset, and means for providing an output of contours of said assembled characters corresponding to said contour representations stored in memory, and further wherein at least some of said assembled characters have edge elements on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters, the improvement of a typesetting correction method comprising the steps of: (a) storing correction data on a correction table in a first portion of said memory for each combination pair of adjacent characters has an edge element of its contour to be corrected, each said correction data including an address portion specified by said combination pair, an edge element portion identifying the edge element of the contour of the at least one character of the pair to be corrected, and a correction value portion specifying the correction value amount by which said edge element is to be corrected; (b) comparing characters input on said keyboard with said correction table stored in said first portion of said memory, identifying each combination pair of adjacent characters which corresponds to an address portion of correction data on said correction table, and retrieving the respective edge element portion and correction value portion of said correction data which corresponds to said address portion addressed by each said combination pair; and (c) performing a correction function for correcting the contour representation of the edge element of each said identified combination pair identified by said retrieved edge element portion by the amount specified by said correction value portion of said correction data.

Claim 30

In a method of performing digital typesetting in a system having a computer for executing a typesetting program, a memory for storing digital contour representations of a plurality of characters of at least one typestyle, a keyboard for entering data identifying characters to be typeset, wherein the characters are to be typeset positioned serially adjacent one another in a line extending in a serial direction, and each character has a contour which includes an intermediate portion and opposite side portions on opposite sides of said intermediate portion in the serial direction, a character width associated therewith, and a selected spacing from an adjacent character, said typesetting program having a mode for determining the widths and spacings of characters and assembling a line of characters of a selected total line width to be typeset, and means for providing an output of contours of said assembled characters corresponding to said contour representations stored in memory, and further wherein at least some of said assembled characters have edge elements on side portions of their contours which become juxtaposed with edge elements on facing side portions of respective adjacent characters, the improvement of a typesetting correction method comprising the steps of: (a) storing correction data on a correction table in a first portion of said memory for each combination pair of adjacent characters has an edge element of its contour to be corrected, each said correction data including an address portion specified by said combination pair, an edge element portion identifying the edge element of the contour of the at least one character of the pair to be corrected, and a correction value portion specifying the correction value amount by which said edge element is to be corrected; (b) comparing characters input on said keyboard with said correction table stored in said first portion of said memory, identifying each combination pair of adjacent characters which corresponds to an address portion of correction data on said correction table, and retrieving the respective edge element portion and correction value portion of said correction data which corresponds to said address portion addressed by each said combination pair; and (c) performing a correction function for correcting the contour representation of the edge element of each said identified combination pair identified by said retrieved edge element portion by the amount specified by said correction value portion of said correction data.