9. The method of claim 1 wherein said primary rules include punctuation as inputs; said secondary rules include parts of speech as inputs.
9. The method of claim 1 wherein said primary rules include punctuation as inputs; said secondary rules include parts of speech as inputs. 11. The method of claim 9 wherein applying primary and secondary folding rules comprises providing a minimum text segment length; providing a maximum text segment length; determining primary folding point locations in said text by applying the primary folding rules, thereby dividing said text into super-phrases; determining secondary folding point locations in the super-phrases by applying the secondary folding rules, thereby dividing the super-phrases into text segments; repeating said previous step until all text segments are no greater than the maximum text segment length, and no less than the minimum text length.