7. A computer-based data processing system for euthetic captioning of a plurality of pictorial segments including utterances with each segment, comprising: (a) computer processor means for processing data; (b) storage means for storing data; (c) means for superimposing, on data representing the plurality of pictorial segments including utterances with each segment, data representing written words one-at-a-time corresponding to such utterances in such a way that each utterance and each written word are associated.
7. A computer-based data processing system for euthetic captioning of a plurality of pictorial segments including utterances with each segment, comprising: (a) computer processor means for processing data; (b) storage means for storing data; (c) means for superimposing, on data representing the plurality of pictorial segments including utterances with each segment, data representing written words one-at-a-time corresponding to such utterances in such a way that each utterance and each written word are associated. 8. A system as claimed in claim 7, wherein the means for superimposing comprises: (a) means for inputting a first analog video signal; (b) means for converting the analog video signal to video digital data; (c) means for displaying the video digital data one frame at a time; (d) means for inputting from a user word data and quadrant data; (e) means for incorporating the word data, in accordance with the quadrant data and other predetermined criteria, in the video digital data; (f) means for converting the video digital data to a second analog video signal; (g) means for outputting the second analog video signal.