Electronic conference system using presentation data processing based on audience equipment information

摘要

In an electronic conference system, a speaker's equipment acquires information regarding the audience's equipment from the audience's equipment, produces presentation data for transmission suitable for the audience's equipment, by applying a prescribed processing to the presentation data according to the information regarding the audience's equipment, and transmits the presentation data for transmission to the audience's equipment, such that the presentation data can be displayed correctly even at the audience's equipments which have display capabilities different from that of the speaker's equipment.