| 摘要 |
A portable computer (502) which protects privacy of video and/or audio output is provided. In one embodiment, the computer (502) provides no text or graphic output other than to a head-mounted display (520). In one embodiment, coupling of a head-mounted display (520) to a computer (502) automatically disengages a screen output. In one embodiment, an active state of a screen output is sensed and a warning is provided to a user of a head-mounted display (520).
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