Keyboard for a hand-held portable computer

• US 20050219209A1
• Filed: 02/15/2005
• Published: 10/06/2005
• Est. Priority Date: 01/07/2003
• Status: Abandoned Application

• Current Assignee: Vulcan Portals Incorporated
• Original Assignee: Vulcan Portals Incorporated
• Inventors: Smith, Michael D., Meyerhoffer, Thomas E., Johnson, Jeffrey M., Fleck, Rod G., Clarke, Michael S.
• Application Number:
  US11/058,915
• Publication Number:
  US 20050219209A1
• Time in Patent Office: Days
• US Class Current: 345/157
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1671 Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop G06F1/1666 takes precedence
• CPC Class Codes: G06F 1/169 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033

Abstract

A hand-held portable computer has a mouse button that is surrounded in close proximity by directional buttons. Placing the directional-buttons in close proximity around the mouse button makes on-screen navigation easier, since the same single finger need only be moved by a small amount to actuate one or more of these buttons. If the mouse button is actuated, a mouse cursor can be moved about a page displayed on a display screen. If the directional buttons are actuated, the page can be panned around the display screen, while the mouse cursor remains stationary. The portable computer is also provided with a plurality of hot keys, and with buttons that are located off its keyboard, such as at the back of the portable computer. In other embodiments, a touchpad is provided, along with left and right mouse buttons located adjacent to one or more directional arrow buttons. In another embodiment, the left and right mouse buttons are located on opposing regions of a keyboard.

Claims

1. An apparatus comprising:

a hand-held electronic device having a small form factor;

a mouse device located on the electronic device;

at least one directional button located on the electronic device; and

left and right mouse buttons located on the electronic device and at least one of the mouse buttons being positioned adjacent to the at least one directional button.

2. The apparatus of claim 1 wherein the mouse device comprises a touchpad.

3. The apparatus of claim 1 wherein the at least one directional button comprises a plurality of separate directional arrow buttons.

4. The apparatus of claim 1 wherein the at least one directional button comprises a single button having different surface regions that can be actuated to perform corresponding different directional navigation.

5. The apparatus of claim 1 wherein the left and right mouse buttons are collectively positioned immediately adjacent to the at least one directional button absent any intervening button.

6. The apparatus of claim 1 wherein the left and right mouse buttons are positioned on opposite regions of the electronic device.

7. An apparatus, comprising:

a hand-held electronic device having a small form factor;

a keyboard for the electronic device;

at least one directional button included with the keyboard; and

left and right mouse buttons located on opposing end regions of the keyboard, the left and right mouse buttons being located in a manner to allow the left and right mouse buttons to each be actuated by a finger from a different hand of a user.

8. The apparatus of claim 7 wherein the left and right mouse buttons are located, respectively, at a left region and at a right region of the keyboard.

9. The apparatus of claim 9, further comprising a mouse device on the keyboard.

10. The apparatus of claim 9 wherein the mouse device comprises a touchpad located adjacent to the right mouse button.

11. A system, comprising:

a hand-held portable electronic device having a small form factor;

a mouse assembly located on the portable electronic device, the mouse assembly including a plurality of directional buttons that are positioned in close proximity to a mouse button and that surround the mouse on at least three sides; and

left and right mouse click buttons.

12. The system of claim 11 wherein the plurality of directional buttons that surround the mouse button are positioned in a manner that actuation of the mouse button or any of the directional buttons may be performed with a same single fingertip.

13. The system of claim 11, further comprising a keyboard located on the portable electronic device, the mouse assembly being positioned adjacent to either a right region or a left region of the keyboard.

14. The system of claim 11 wherein actuation of the directional buttons results in a panned navigation, with an on-screen cursor corresponding to the mouse button generally stationary.

15. The system of claim 11, further comprising a plurality of buttons, including a tab key and an enter key, that are located off-keyboard on the portable electronic device.

16. The system of claim 11, further comprising:

a keyboard located on the portable electronic device; and

a plurality of hot keys included as part of the keyboard and that are associated with a corresponding plurality of applications, wherein actuation of any one of the hot keys accelerates activation of its corresponding application without having to perform on-screen navigation for that application.

17. The system of claim 11 wherein the mouse button is self-centering.

18. A hand-held electronic apparatus having a small form factor, the apparatus comprising:

a housing;

a keyboard located on the housing;

a mouse assembly integrated with the housing, the mouse assembly including a mouse button and a plurality of directional buttons that at least partially surround the mouse button, the directional buttons being arranged in close proximity to the mouse button, absent an intervening button between any of the directional buttons and the mouse button, to permit a same single fingertip to actuate the mouse button or one of the directional buttons; and

a plurality of other buttons located on the housing and off the keyboard, including user-programmable buttons and off-keyboard tab and enter keys, these off-keyboard keys being located at a rear side of the housing; and

left and right mouse buttons positioned on the housing.

19. The apparatus of claim 18 wherein the left and right mouse buttons are collectively located adjacent to the plurality of directional buttons.

20. The apparatus of claim 18 wherein the left and right mouse buttons are located on opposing regions of the keyboard.

21. A system, comprising:

a hand-held portable computer having a small form factor;

a mouse assembly located on the portable computer, the mouse assembly including a plurality of directional buttons that are positioned adjacent to a mouse button; and

a keyboard located on the portable computer, the mouse assembly being positioned at either a right region or a left region of the keyboard; and

left and right mouse buttons.

22. The system of claim 21 wherein the left and right mouse buttons are collectively located adjacent to the plurality of directional buttons.

23. The system of claim 21 wherein the left and right mouse buttons are located on opposing regions of the keyboard in a manner to allow the left and right mouse buttons to each be actuated by a finger from a different hand of a user.

24. A hand-held electronic apparatus having a small form factor, the apparatus comprising:

a mouse assembly including a mouse button and a plurality of directional buttons that at least partially surround the mouse button, the directional buttons being arranged immediately adjacent to the mouse button to permit a same single fingertip to actuate the mouse button or one of the directional buttons; and

a movable selection element having a speed and direction that can be controlled based on a degree of fingertip pressure applied to either the mouse button or to any one of the directional buttons; and

left and right mouse buttons.

25. The apparatus of claim 24 wherein increased fingertip pressure can cause a corresponding increase in movement speed of the selection element.

26. The apparatus of claim 24, further comprising a display screen, wherein the selection element includes a cursor that can be presented on the display screen.

27. The apparatus of claim 24 wherein each of the directional buttons are spaced apart from the mouse button.

28. The system of claim 24 wherein the left and right mouse buttons are located on opposite keyboard regions.

29. The system of claim 24 wherein the left and right mouse buttons are located adjacent to the plurality of directional buttons.

30. A hand-held electronic apparatus having a small form factor, the apparatus comprising:

a mouse assembly including a mouse device and a plurality of directional buttons that at least partially surround the mouse device, the directional buttons being arranged in close proximity to the mouse button to permit a same single fingertip to actuate the mouse device or one of the directional buttons, the mouse device usable for selection and for both vertical and horizontal navigation; and

left and right mouse buttons.

31. The apparatus of claim 30 wherein the mouse device comprises a touchpad.

32. The apparatus of claim 30 wherein the mouse device comprises a movable element.

33. The apparatus of claim 30 wherein the left and right mouse buttons are located on opposite keyboard regions.

34. The apparatus of claim 30 wherein the left and right mouse buttons are located adjacent to the plurality of directional buttons.