Button array

• US 20050258020A1
• Filed: 05/24/2004
• Published: 11/24/2005
• Est. Priority Date: 05/24/2004
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Etelapera, Esa
• Application Number:
  US10/852,496
• Publication Number:
  US 20050258020A1
• Time in Patent Office: Days
• US Class Current: 200/5.A
• CPC Class Codes: H01H 13/83 characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
• CPC Class Codes: H01H 2217/012 Two keys simultaneous considerations
• CPC Class Codes: H01H 2217/036 Plural multifunctional miniature keys for one symbol
• CPC Class Codes: H01H 2219/01 Liquid crystal
• CPC Class Codes: H01H 2219/037 using organic materials, e.g. organic LED
• CPC Class Codes: H01H 2221/056 Modular conception
• CPC Class Codes: H01H 2231/022 Telephone handset
• CPC Class Codes: H01H 2239/074 Actuation by finger touch

Abstract

A mobile device and a button array system. The mobile device comprises a button array, having predetermined dimensions, said array comprising: a plurality of miniature switch elements arranged at distances shorter than those suited for button activation by an operator pressing a button with his/her finger. The size and number of buttons in said array is arranged to be exchangeable on the basis of the application of said button array. A display is arranged in the vicinity of the button array, said display being arranged to show label(s) of the commands available with the button array. The mobile device also comprises means for identifying the midmost switch element(s) activated by the operator. The invention also relates to a computer program and a computer program product.

Claims

1. A button array system to be arranged in the vicinity of the display of a mobile device, said system

having predetermined dimensions, wherein

the size of the buttons in said array is arranged to be exchangeable on the basis of the purpose of use of said button array.

2. The button array system according to claim 1, wherein said array system comprises a flexible covering element which is arranged to form an outer surface of the button array.

3. The button array system according to claim 2, wherein the flexible covering element is made of a non-transparent material.

4. The button array system according to claim 1, wherein the number of buttons is arranged to be exchangeable on the basis of the application of said button array.

5. The button array system according to claim 1, wherein the total area of the contact surface of the active buttons is independent from the number of the active buttons and is essentially equal to the area of the button array.

6. A button array system having a predetermined width and height, said array comprising:

a plurality of miniature switch elements arranged at distances shorter than those suited for button activation by an operator pressing a button with his/her finger; and

means for identifying the midmost switch element(s) activated by the operator.

7. The button array system according to claim 6, further comprising means for identifying the button event associated with said midmost switch element(s).

8. The button array system according to claim 6, wherein the miniature switches are covered with a covering material.

9. The button array system according to claim 6, wherein the miniature switches are mechanical switches.

10. The button array system according to claim 6, wherein the miniature switches are optical switches.

11. A mobile device, comprising:

a display;

a button array, having a predetermined width and height, wherein the size of the buttons in said array is arranged to be exchangeable on the basis of the application of said button array,

wherein the button array is arranged in the vicinity of the display; and

wherein the display is arranged to show the labels of the commands available with the button array and the application executed in the mobile device.

12. The mobile device according to claim 11, wherein the button array comprises a flexible and continuous covering element.

13. A mobile device, comprising:

a button array having predetermined dimensions, said array comprising;

a plurality of miniature switch elements arranged at spacings which are less in value than a value which is suited for button activation by the operator when using his/her finger,

means for identifying the midmost switch element(s) activated by the operator and

means for identifying the button event associated with said midmost switch element(s).

14. A mobile device, comprising:

a button array, having predetermined dimensions, said array comprising;

a plurality of miniature switch elements arranged at distances shorter than those suited for button activation by an operator pressing a button with his/her finger,

a display arranged in the vicinity of the button array, said display being arranged to show label(s) of the commands available with the button array,

means for identifying the midmost switch element(s) activated by the operator,

wherein the size and number of buttons in said array is arranged to be exchangeable on the basis of the application of said button array.

15. A mobile device according to claim 14, wherein the mobile device is a cellular phone.

16. A mobile device according to claim 14, wherein the button array has an elongated form and is arranged vertically in the vicinity of the display.

17. A mobile device according to claim 14, wherein the button array has an elongated form and is arranged horizontally in the vicinity of the display.

18. A computer program which is loadable into the internal memory of a mobile device, the mobile device comprising a button array, having predetermined dimensions and comprising a plurality of miniature switch elements arranged at distances shorter than those suited for button activation by an operator pressing a button with his/her finger, wherein said computer program comprises a software code for identifying the midmost switch element(s) activated by the operator and for identifying the button event associated with said midmost switch element(s).

19. A computer program product comprising a computer program for a mobile device, the mobile device comprising a button array, having predetermined dimensions and comprising a plurality of miniature switch elements arranged at distances shorter than those suited for button activation by an operator pressing a button with his/her finger, wherein said computer program comprises a software code for identifying the midmost switch element(s) activated by the operator and for identifying the button event associated with said midmost switch element(s).