| 摘要 |
<p>PURPOSE:To enable parallel collaboration work on a shared screen by synthesizing the output picture of the computer of a user and the output picture of another user in accordance with the requirement of the user. CONSTITUTION:A picture changeover control part 3, a picture synthesis part 5, a synthesized picture output selection part 6, and an output picture selection part 4 are provided. The computer picture of each is synthesized with that of the other who wants to execute the collaboration work, and is distributed. Thus, a proposition document can be shown to the other in a remote place, a place on a document presented by the other can be indicated with an indication device such as a mouse and a comment can be written on the document, etc. Further, by using it combined with a telephone and video telephone, support for collaboration preparation, which was impossible in a conventional distribution computer system or a television conference system, becomes possible.</p> |
