| 摘要 |
In a versatile video and audio monitor, a portable laptop chassis is provided with a flat panel video display in a lid connected by a foldable hinge. No computer is provided in the chassis. The chassis has a keyboard, touchpad, rear panel, left side panel, right side panel, and front panel. At least one of the panels has an HDMI video input port with digital audio, a VGA video input port, a host USB input port for connection to a PC or other host device, an audio input port, at least one USB port for a peripheral device other than the host USB input port, a power connector, and left and right speakers. A power supply and charging circuit are also provided. The chassis further includes a powered USB hub connected to the USB ports, keyboard, and touchpad, and a display controller.
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