| 摘要 |
A collaborative editing system described allows multiple collaboration participants to create and edit content in real-time and in a way that allows the content to converge to a desirable intermediate state. In addition, the system supports large content teams in which many collaboration participants use the system at the same time. The system distinguishes between real-time collaborative presentation and traditional real-time collaborative editing. Collaborative presentation occurs when the system displays a first collaborator's changes to a second collaborator, without altering the content that the second collaborator is working on. In this way, the second collaborator is aware of the first collaborator's changes, but the changes of other participants do not directly impact the second collaborator's work. The collaborative editing system also separates participants by task so that not all content modifications are shared with all participants.
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