| 摘要 |
PROBLEM TO BE SOLVED: To properly display respective terminal screen at optional positions on a common screen for editing in a communication display device as an information terminal and an electronic blackboard to be used by respective participants in a conference, etc. SOLUTION: Participant information such as the names of the participants, terminal Ids are transmitted to communication equipment (electronic blackboard PC) 30 from the respective communication terminals (1) 10a, (2) 10b,... the participants to the conference and the names of the participants are displayed in the participant information areas 22a, 22b,... of the display 21 of an electronic blackboard 20. When preparing optional terminal files 1-1 and 2-1 by the respective terminals (1) and (2) to transmit them to the equipment 30 and designating their displaying positions and sizes, the respective terminal files received in accordance with the designated position and the size are edited and displayed on the blackboard 20. When adding new input and correction concerning a terminal file in preparation display by the individual terminals (1) and (2), the correction information is transmitted to the equipment 30 to correct- display the respective corresponding terminal files on the blackboard 20. |
