Text input keyboard

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United States of America Patent

PATENT NO 10275042
APP PUB NO 20170351340A1
SERIAL NO

15320346

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The character input keyboard. One shift key and one space key are placed on the home position of the left and right thumb, and one control key is placed between them. These keys have the width from 1 to 1.5 times of the character key.

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First Claim

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Patent Owner(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kubota, Masashi Matsudo, JP 41 816

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