Device and method for providing electronic input

• US 20090201248A1
• Filed: 07/02/2007
• Published: 08/13/2009
• Est. Priority Date: 07/05/2006
• Status: Abandoned Application

• Current Assignee: Radu Negulescu
• Original Assignee: Radu Negulescu
• Inventors: Vlase, Mihai, Negulescu, Radu
• Application Number:
  US12/307,363
• Publication Number:
  US 20090201248A1
• Time in Patent Office: Days
• US Class Current: 345/157
• CPC Class Codes: G06F 3/016 Input arrangements with force or tactile feedback as computer generated output to the user
• CPC Class Codes: G06F 3/03548 Sliders, in which the moving part moves in a plane

Abstract

An input apparatus comprises an input device comprising a shuttle capable to move substantially within a two-dimensional surface when engaged by a user member. The input device and a display are communicatively connected to a host. A cursor is displayed and moved on the display. The shuttle is moved by engaging it and there is kinesthetic or tactile feedback to a user depending on the position of said shuttle within the surface. The feedback indicates that the shuttle travels to one of several preset positions. The input device is biased towards the nearest position within a set of predetermined locations. The cursor is moved in a direction and by a distance substantially similar to the direction and distance traveled by said shuttle. The shuttle may be depressed to select items on the display.

Claims

1-23. -23. (canceled)

24. An input device for an electronic device comprising:

a still part for receiving a shuttle, the shuttle being moveable by a user with respect to the still part,

a movement sensing system for converting the position and/or the movements of the shuttle with respect to the still part into an electrical information, the movement sensing system being coupled to the shuttle,

an output for providing the electrical information to the electronic device,

a detent system for engaging the shuttle for providing feedback to the user when a moving part is displaced with respect to the still part, the detent system being coupled to the shuttle and/or to the movement sensing system, and

a sensor for a force substantially orthogonal on an area that comes in contact with the user.

25. Input device according to claim 24, wherein

the movement sensing system is coupled with the shuttle, such that a predetermined range of movement of the shuttle is transformed into a predetermined sensing range of the movement sensing system.

26. Input device according to claim 24, wherein

the movement sensing system comprises a gearing device such as a moveable lever assembly.

27. Input device according to claim 24, wherein

the still part comprises an essentially flat pad for guiding the shuttle.

28. Input device according to claim 24, wherein

the shuttle comprises a ball which is rotatably taken up by the still part.

29. Input device according to claim 24, wherein

the shuttle comprises a joystick.

30. Input device according to claim 24, wherein

the sensor is capable of being depressed.

31. Input device according to claim 24, wherein

the detent system provides a passive feedback, wherein

the position of the shuttle comprises stable equilibrium positions and unstable positions, whereby

the shuttle can move from an unstable position to a stable equilibrium positions without applying external force to the shuttle.

32. An input device comprising the following features:

a shuttle moveable by a user,

a movement sensing system coupled to the shuttle for converting positions and/or movements of the shuttle into an electrical information,

a sensor coupled to the movement system for a force applied by the user, and

a detent system coupled to the shuttle and/or to the movement sensing system for providing feedback to the user.

33. Electronic device such as a computer device, with an input device according to claim 32, wherein

the electrical information from the input device is provided for entering information into the electronic device.

34. Electronic device according to claim 33

providing the functions of a computer desktop, of a mobile phone, of a remote control, of a digital camera, of a computer mouse, of a computer keyboard, of a digital watch, or of a computer game console.

35. Computer program for controlling an electronic device according to claim 34, the electronic device further comprising

a display device with a movable cursor, wherein

the computer program links pre-determined positions of the shuttle with pre-determined positions of the cursor such that a movement of the shuttle to a pre-determined position provides a movement of the cursor to the pre-determined position on the display which is linked therewith.

36. Computer program according to claim 35, the electronic device further comprising

a display device, wherein

the computer program links pre-determined positions of the shuttle with predetermined images to be displayed on the display.

37. Computer program according to claim 36, wherein

the predetermined positions of the shuttle comprise positions where the detent system provides a feedback at a reduced level.

38. Computer program according to claim 36, wherein

the predetermined positions of the shuttle comprise positions where the detent system provides a feedback at an increased level.

39. Computer program according to claim 35, wherein

the input device comprises a sensor, wherein

a click can activate an object or an image at a predetermined position.

40. Method for moving a cursor or for changing the images on a display of an electronic device, the method comprising the following steps:

converting a position and/or movement of a finger of a user on the electronic device into an electrical information,

providing the electrical information into the electronic device, and

providing feedback to the finger of the user when the finger is displaced with respect to the electronic device.

41. Method according to claim 40 further comprising a step of moving a shuttle while sensing the feedback to the user depending on the position of the shuttle.

42. Method according to claim 40 further comprising a step of releasing the shuttle upon reaching a pre-determined position.

43. Method according to claim 40 further comprising a step of activating a sensor upon the shuttle reaching a predetermined position.