| 摘要 |
An inventive presentation software, preferably for use on a portable computer, is disclosed. In one embodiment, the presentation software automatically detects whether a projector is connected to the portable computer, and automatically outputs to the projector only a predefined portion of the computer screen. In another embodiment, the presentation software permits a user to control various projector functions (e.g., brightness, contrast, etc.) from within the presentation software itself.
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