Method of enabling conferencing using printed forms

摘要

A method of enabling conferencing using printed forms includes, in a computer system, receiving indicating data generated by a sensing device through interaction with conference information and coded tags printed on a first form, determining a parameter relating to the conference information and outputting a second form with coded tags and information on the parameter and a form version hierarchial tree. Each tag encodes an identity of, and the location of that tag on, the respective form. The indicating data includes the first form's identity and a sensing device position relative to the tags sensed on the first form. The computer system has a form description associated with the first form's identity and produces the hierarchical tree by associating the second form's identity with the form description by determining whether any other form is associated therewith. The parameter is determined from the indicating data and digital description.