18882923. KEY INPUT DEVICE (CASIO COMPUTER CO., LTD.)
KEY INPUT DEVICE
Organization Name
Inventor(s)
KEY INPUT DEVICE
This abstract first appeared for US patent application 18882923 titled 'KEY INPUT DEVICE
Original Abstract Submitted
A key input device includes: a key; a member having a hole through which the key is movably inserted; and wall parts separate from each other and extending from an edge of the hole in a direction perpendicular to a board of the device.