Patent ID: 8467666

Claim:
A method for production of recording medium comprising: obtaining text string placement information from electronic document data, wherein said text string placement information represents placement of a plurality of text strings included in said electronic document data; converting said electronic document data into still image data; converting predetermined still image data of said still image data into moving image data by generating moving image data of n seconds using said still image data; generating underline rendering control information to display predetermined text strings included in said moving image data in a highlighted manner and to move a display position of one or more highlights, based on said text string placement information; and recording said moving image data and said underline rendering control information in said recording medium based on a predetermined recording medium format, wherein said generation of said underline rendering control information comprises generating underline rendering control information to display one or more highlights for said text strings included in said still image data and to move the display position of said one or more highlights based on said text string placement information, and wherein the step of recording comprises recording said still image data in said recording medium based on said predetermined recording medium format.