Patent ID: 8884842

Claim:
A presentation system comprising: a presenter terminal; and a plurality of audience terminals which are communicatively connected to the presenter terminal; wherein each of the audience terminals comprises: an identification information transmitting section which transmits identification information of the audience terminal to the presenter terminal; and wherein the presenter terminal comprises: a display section which sequentially displays a plurality of images which are used for a presentation; an identification information storing section which, for each one of a sequentially-displayed series of the images used for the presentation, stores the identification information transmitted by the identification information transmitting section of the audience terminals during display of the image by the display section, such that the identification information is stored in association with the displayed image; and an identification information counting section which, for each one of the series of the images, counts a number of times that the identification information is transmitted by the audience terminals during display of the image by the display section; wherein, for each one of the series of the images, the identification information counting section stores, in a table, the counted number for the image in association with identification information of the image; and wherein information of the table is simultaneously displayed on the display section of the presenter terminal together with at least one of the images used for the presentation.