IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0959286
(2000-04-18)
|
우선권정보 |
JP-11/152454 (1999-04-21) |
국제출원번호 |
PCT//JP00/02527
(2001-10-19)
|
§371/§102 date |
20011019
(20011019)
|
국제공개번호 |
WO00//65806
(2000-11-02)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Yabusaki Kougyousho Co., Ltd
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
14 인용 특허 :
2 |
초록
▼
Three independent dialing buttons (10, 20 and 30) have rhombic shapes. Independent switching elements (S1)-(S4) are provided on four corners of the rear surface of each dialing button. Dial numbers (1-9 and 0) and symbols (# and *), grouped four each as (1, 2, 3 and 4), (5, 6, 7 and 8) and (9, 0, #
Three independent dialing buttons (10, 20 and 30) have rhombic shapes. Independent switching elements (S1)-(S4) are provided on four corners of the rear surface of each dialing button. Dial numbers (1-9 and 0) and symbols (# and *), grouped four each as (1, 2, 3 and 4), (5, 6, 7 and 8) and (9, 0, # and *), are marked on the respective four corners of the front surfaces of the three dialing buttons which are arranged longitudinally on an operation surface (50). By this construction, the visibility and recognizability of numbers, etc. can be improved and, further, dialing of numbers can be accurately made.
대표청구항
▼
1. An operation panel of portable telephone comprising:three independent rhombic-shaped dialing buttons; and a plurality of function operation buttons disposed between said dialing buttons and comprising a shape conforming to a shape of said dialing buttons. wherein independent four switching elemen
1. An operation panel of portable telephone comprising:three independent rhombic-shaped dialing buttons; and a plurality of function operation buttons disposed between said dialing buttons and comprising a shape conforming to a shape of said dialing buttons. wherein independent four switching elements are provided on four corners of the rear surface of each of said dialing buttons, dial numbers (1-9 and 0) and symbols (# and *) are marked on the respective four corners of the front surfaces of said dialing buttons, and said three dialing buttons are arranged in a longitudinal direction on an operation surface. 2. An operation panel of portable telephone comprising:three independent rhombic-shaped dialing buttons; and a plurality of function operation buttons disposed between said dialing buttons and comprising a shape conforming to a shape of said dialing buttons, wherein independent four switching elements are provided on four corners of the rear surface of each of said dialing buttons, dial numbers and symbols (# and *) are grouped four each as (1, 2, 3 and 4), (5, 6, 7 and 8) and (9, 0, # and *) and marked on the respective four comers of the front surfaces of said dialing buttons, and said three dialing buttons are arranged in a longitudinal direction on an operation surface. 3. An operation panel of portable telephone comprising:three independent oval-shaped dialing buttons; and a plurality of function operation buttons disposed between said dialing buttons and comprising a shape conforming to a shape of said dialing buttons. wherein independent four switching elements are provided on four corners of the rear surface of each of said dialing buttons, dial numbers (1-9 and 0) and symbols (# and *) are marked on the respective four corners of the front surfaces of said dialing buttons, and said three dialing buttons are arranged in a longitudinal direction on an operation surface. 4. An operation panel of portable telephone comprising:three independent oval-shaped dialing buttons; and a plurality of function operation buttons disposed between said dialing buttons and comprising a shape conforming to a shape of said dialing buttons. wherein independent four switching elements being provided on four corners of the rear surface of each of said dialing buttons, dial numbers and symbols (# and *) are grouped four each as (1, 2, 3 and 4), (5, 6, 7 and 8) and (9, 0 # and *) and marked on the respective four corners of the front surfaces of said dialing buttons, and said three dialing buttons are arranged in a longitudinal direction on an operation surface. 5. The operation panel for portable telephone as claimed in claim 1, wherein said function operation buttons are disposed at spaces on a first side and a second side of said dialing buttons arranged in a longitudinal direction on the operation surface.6. The operation panel for portable telephone as claimed in claim 2, wherein said function operation buttons are disposed at spaces on a first side and a second side of said dialing buttons arranged in a longitudinal direction on the operation surface.7. The operation panel for portable telephone as claimed in claim 3, wherein said function operation buttons are disposed at spaces on a first side and a second side of said dialing buttons arranged in a longitudinal direction on the operation surface.8. The operation panel for portable telephone as claimed in claim 4, wherein said function operation buttons are disposed at spaces on a first side and a second side of said dialing buttons arranged in a longitudinal direction on the operation surface.9. The operation panel for portable telephone as claimed in claim 5, wherein said function operation buttons are substantially triangular in shape to conform to the shape of the dialing buttons and such that said function operation buttons fit in the spaces on the first and second sides of said dialing buttons.10. The operation panel for portable telephone as claimed in claim 6, wherein said function operation buttons are substantially triangular in shape to conform to the shape of the dialing buttons and such that said function operation buttons fit in the spaces on the first and second sides of said dialing buttons.11. The operation panel for portable telephone as claimed in claim 7, wherein said function operation buttons are substantially triangular in shape and have curved sides to conform to the shape of the dialing buttons and such that said function operation buttons fit in the spaces on the first and second sides of said dialing buttons.12. The operation panel for portable telephone as claimed in claim 8, wherein said function operation buttons are substantially triangular in shape and have curved sides to conform to the shape of the dialing buttons and such that said function operation buttons fit in the spaces on the first and second sides of said dialing buttons.13. The operation panel for portable telephone as claimed in claim 1, wherein said dialing buttons are arranged along the center of said operation panel with the dialing buttons positioned in a single longitudinal column.14. The operation panel for portable telephone as claimed in claim 2, wherein said dialing buttons are arranged along the center of said operation panel with the dialing buttons positioned in a single longitudinal column.15. The operation panel for portable telephone as claimed in claim 3, wherein said dialing buttons are arranged along the center of said operation panel with the dialing buttons positioned in a single longitudinal column.16. The operation panel for portable telephone as claimed in claim 4, wherein said dialing buttons are arranged along the center of said operation panel with the dialing buttons positioned in a single longitudinal column.17. The operation panel for portable telephone as claimed in claim 1, wherein said dialing buttons occupy a substantial portion of the operation surface to provide a predetermined space between said dial numbers and symbols on each of said dialing buttons.18. The operation panel for portable telephone as claimed in claim 2, wherein said dialing buttons occupy a substantial portion of the operation surface to provide a predetermined space between said dial numbers and symbols on each of said dialing buttons.19. The operation panel for portable telephone as claimed in claim 3, wherein said dialing buttons occupy a substantial portion of the operation surface to provide a predetermined space between said dial numbers and symbols on each of said dialing buttons.20. The operation panel for portable telephone as claimed in claim 4, wherein said dialing buttons occupy a substantial portion of the operation surface to provide a predetermined space between said dial numbers and symbols on each of said dialing buttons.21. The operation panel for portable telephone as claimed in claim 1, wherein each dial number and symbol correspond to one of said independent switching elements.22. The operation panel for portable telephone as claimed in claim 2, wherein each dial number and symbol correspond to one of said independent switching elements.23. The operation panel for portable telephone as claimed in claim 3, wherein each dial number and symbol correspond to one of said independent switching elements.24. The operation panel for portable telephone as claimed in claim 4, wherein each dial number and symbol correspond to one of said independent switching elements.
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