Title:
KEY BOARD
Document Type and Number:
Japanese Patent JP2002140148
Kind Code:
A
Abstract:
To provide a small-sized key board excellent in portability, having a key array which facilitates the key operation and makes learning easy.
This key board 1 is provided with a vowel key arranged on at least one circular arc along an operation line of the thumb of one hand grasping both end parts, and a consonant key arranged on at least one circular arc along an operation line of the thumb of the other hand.
Inventors:
HAYASHI KAZUTOSHI
Application Number:
JP2000331087A
Publication Date:
May 17, 2002
Filing Date:
October 30, 2000
Export Citation:
Assignee:
NAGANO FUJITSU COMPONENT KK
International Classes:
G06F3/02; G06F3/023; H03M11/14; (IPC1-7): G06F3/02; G06F3/023; H03M11/14
Attorney, Agent or Firm:
Takashi Ishida (3 others)