| 摘要 |
A portable information handling system, user interface components thereof, and methods of user control interface and assembly are disclosed. In one embodiment a keyboard assembly, including a large plurality of contacts for a keyboard matrix, connects directly to a palmrest assembly. The palmrest assembly includes a keyboard controller, which decodes keystrokes and then passes the decoded keystrokes to, e.g., an I/O controller on the motherboard of the portable information handling system. This results in greatly improved layout and usage of the motherboard routing spaces, improved reliability, and simplified assembly.
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