| 摘要 |
A portable computer, comprising a first display screen in the portrait format housed in a first panel and a second display screen in the landscape format housed in a second panel. The second panel is physically attached to the first panel, and the diagonal size of the second display screen is 40% to 70% of the diagonal size of the first display screen. The effective size of the display area is larger than the physical area of the display screens, and the portable computer can have small size, light weight, and long battery life.
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