11. A computer implemented incremental text change representation system, comprising: a display device; a controller that obtains a text segment and reduces space occupied by the text segment on the display device in predetermined increments by successively eliminating portions of the text segment based on one or more scores automatically assigned to the text segment without user intervention, and by reducing at least one of (a) a size of text of the text segment and (b) a spacing between characters of the text segment, wherein the portions of the text segment include at least one of a letter, a word, a line and a sentence, wherein immediately after the controller obtains the text segment, the controller automatically reduces the space occupied by the text segment, and after the space occupied by the text segment is reduced by each of the predetermined increments, the reduced text segment is automatically successively displayed without user input, wherein the controller obtains a text segment by one of (a) a user entering the text segment, or (b) a user selecting a text segment, wherein the reducing by successively eliminating includes selectively reducing a number of letters in one or more words of the text segment to preserve visual recognizability, and wherein the number of letters is reduced by at least one of replacing the word with a stem, replacing the word with an idiosyncratic spelling of the word, and eliminating double letters.
11. A computer implemented incremental text change representation system, comprising: a display device; a controller that obtains a text segment and reduces space occupied by the text segment on the display device in predetermined increments by successively eliminating portions of the text segment based on one or more scores automatically assigned to the text segment without user intervention, and by reducing at least one of (a) a size of text of the text segment and (b) a spacing between characters of the text segment, wherein the portions of the text segment include at least one of a letter, a word, a line and a sentence, wherein immediately after the controller obtains the text segment, the controller automatically reduces the space occupied by the text segment, and after the space occupied by the text segment is reduced by each of the predetermined increments, the reduced text segment is automatically successively displayed without user input, wherein the controller obtains a text segment by one of (a) a user entering the text segment, or (b) a user selecting a text segment, wherein the reducing by successively eliminating includes selectively reducing a number of letters in one or more words of the text segment to preserve visual recognizability, and wherein the number of letters is reduced by at least one of replacing the word with a stem, replacing the word with an idiosyncratic spelling of the word, and eliminating double letters. 18. The system of claim 11 , wherein the controller enlarges a size of text that has been reduced, to maintain recognizability of the text.