| 摘要 |
PURPOSE:To reduce transmission information quantity and to increase the number of caller pictures to be displayed by deciding a picture to be displayed among several kinds of caller picture information stored in advance, sending only caller picture identification information to be revised and deciding a scale of a caller image depending on the number of simultaneous callers. CONSTITUTION:When a picture information revision detection means 207 of an electronic video terminal equipment 2 detects revision request information, a transmission means 203 transmits caller picture identification information to be revised in plural sets of caller picture information stored in advance in a caller picture storage means 208 such as a caller picture identification number of a picture showing an angry face to a electronic video conference controller 1. The electronic video conference controller 1 detects it from which terminal equipment 2 the revision information comes, confirms it and sends the information to each terminal equipment 2 via the transmission means 103. A reception means 202 of each terminal equipment 2 receives the information and displays the caller picture corresponding to the identification number stored in advance in the caller picture storage means 208 on a picture display means 204. |
