Mouse having a button-less panning and scrolling switch

• US 7,168,047 B1
• Filed: 05/28/2002
• Issued: 01/23/2007
• Est. Priority Date: 05/28/2002
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Huppi, Brian Q.
• Primary Examiner(s): Huynh; Ba
• Assistant Examiner(s): THERIAULT, STEVEN B
• Application Number:
  US10/157,343
• Time in Patent Office: 1,701 Days
• Field of Search: D14/405, 345/166, 345/157, 345/163, 345/165, 250/221
• US Class Current: 715/784
• CPC Class Codes: G06F 3/03543 Mice or pucks G06F3/03541 takes precedence
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 3/0383 Signal control means within the pointing device
• CPC Class Codes: G06F 3/0485 Scrolling or panning

Abstract

A mouse for controlling movements on a display screen is disclosed. The mouse includes a housing that is gripped by a user during manipulation of the mouse and a sensor configured to detect the presence of a user'"'"'s hand or portions thereof located outside of and in close proximity to a predetermined portion of the housing. The signals produced by the sensor are used to control functionalities of the mouse, as for example, switching between a cursor control mode and a scroll/pan control mode of the mouse.

Claims

1. A mouse for controlling movements on a display screen, the mouse comprising:

a housing that is gripped by a user during manipulation of the mouse;

a positional movement detection mechanism for detecting movement of the mouse relative to a surface upon which it is supported, and producing position signals that relate mouse movements relative to the surface upon which it is supported to cursor or scrolling/panning movements on the display screen, the position signals only controlling cursor movements on the display screen when the mouse is in a cursor control mode, the position signals only controlling scrolling/panning movements on the display screen when the mouse is in a pan/scroll control mode; and

a sensor configured to detect the presence of an object located outside of and in close proximity to a predetermined portion of the side of the housing, the sensor providing a means for switching between the pan/scroll control mode and a cursor control mode of the mouse, the cursor control mode being implemented when and as long as, an object is detected at the predetermined portion of the housing such that mouse movements relative to the surface upon which it is supported move the cursor on the display screen, the pan/scroll control mode being implemented when an object is not detected at the predetermined portion of the housing such that mouse movements relative to the surface upon which it is supported produce panning/scrolling functions on the display screen, wherein both modes cannot be implemented simultaneously, and wherein the sensor is not configured to detect movements of the object.

2. The mouse as recited in claim 1 wherein the sensor is an optical sensor.

3. The mouse as recited in claim 2 wherein the optical sensor is based on infrared sensing technology.

4. The mouse as recited in claim 3 wherein the optical sensor emits infrared light and detects infrared light that reflects off the object.

5. The mouse as recited in claim 4 wherein the optical sensor is disposed inside the housing.

6. The mouse as recited in claim 5 wherein the housing is formed from a material that allows the passage of infrared light.

7. The mouse as recited in claim 6 wherein the housing is formed from a translucent material.

8. The mouse as recited in claim 1 wherein the sensor is configured to detect the presence of a user gripping the predetermined portion of the housing.

9. The mouse as recited in claim 8 wherein the mouse switches between a pan/scroll mode and a cursor mode by identifying the position of a user'"'"'s hand relative to the predetermined portion of the housing during manipulation of the mouse.

10. The mouse as recited in claim 9 wherein the predetermined portion is on the side of the housing.

11. The mouse as recited in claim 10 wherein the cursor control mode is implemented when the user grips the side of the mouse.

12. The mouse as recited in claim 1 wherein the sensor is configured to detect the presence of a user'"'"'s finger located outside of and in close proximity to the predetermined portion of the housing.

13. The mouse as recited in claim 1 wherein the sensor provides a means for implementing a button function of the mouse.

14. The mouse as recited in claim 1 wherein the housing includes a base for moveably supporting the mouse on a surface and a body carried by the base for allowing the mouse to be held by the user.

15. The mouse as recited in claim 14 wherein the body is movably coupled to the base so as to provide one or more clicking actions for performing actions on the display screen.

16. The mouse as recited in claim 14 wherein the rouse includes a mechanical button that is disposed in the body, the mechanical button providing one or more clicking actions for performing actions on the display screen.

17. The mouse as recited in claim 1 wherein the housing providing a first and second surface for gripping the mouse during manipulation of the mouse, and a third surface for moveably supporting the mouse on a surface during manipulation of the mouse.

18. The mouse as recited in claim 17 wherein the predetermined portion of the housing is located within the first surface.

19. The mouse as recited in claim 18 wherein the first surface is gripped by the pinching fingers of the user, and wherein the second surface is gripped by the palm of the user.

28. The mouse as recited in claim 1 wherein the sensor is a capacitance sensor.

29. The mouse as recited in claim 1 wherein the mouse includes a pair of proximity sensors disposed inside the housing, the proximity sensors of the pair of proximity sensors being positioned on opposite sides of the mouse, and producing a modal area that represents the working area of the sensors at the surface of the housing, the proximity sensors being configured to detect the presence of a finger proximate the position of each of the proximity sensors and to generate control signals indicative thereof.

30. The mouse as recited in claim 29 wherein at least a portion of the housing is translucent, and wherein the proximity sensors are optical sensors that include a light emitter and a light detector, the light emitter being configured to direct a light beam out the side of the housing, the light detectors being configured to detect light that is reflected back from the side of the housing when a finger is placed thereon.

31. The mouse as recited in claim 30 wherein a cursor control mode is activated when the light detector senses reflected light, and wherein a scroll/pan mode is activated when the light detector does not sense reflected light.

20. A computer mouse comprising:

a sensor unit configured to sense whether the mouse is being held by a user in a first hand position that indicates a cursor control mode of operation of the mouse, or whether the mouse is being held by a user in a second hand position that indicates a pan/scroll control mode of operation of the mouse, wherein the modes cannot be implemented simultaneously; and

a positional movement detection mechanism for producing position signals that relate mouse movements relative to the surface upon which it is supported to cursor or scrolling/panning movements on the display screen, wherein the position signals control cursor movements on the display screen when the mouse is in the cursor control mode and scrolling/panning movements on the display screen when the mouse is in the pan/scroll control mode.

21. The computer mouse as recited in claim 20 wherein the mouse includes one or more sensors configured to detect the presence of one or more portions of a user'"'"'s hand proximate to predetermined areas of the mouse when the user'"'"'s hand is used to hold the mouse during manipulation thereof.

22. The computer mouse as recited in claim 21 wherein the sensors are optical sensors that are disposed inside a translucent housing of the mouse, the optical sensors being configured to work through the translucent housing, the translucent housing providing a structure for gripping the mouse for movement thereof.

35. The method as recited in claim 20 wherein the first mode is a cursor control mode, and wherein the second mode is a scroll/pan mode.

23. A computer mouse, comprising:

a sensor unit based on infrared sensing technology configured to sense whether the mouse is being held by a user in a first hand position that indicates a cursor control mode of operation of the mouse, or whether the mouse is being held by a user in a second hand position that indicates a pan/scroll control mode of operation of the mouse, wherein the modes cannot be implemented simultaneously; and

a positional movement detection mechanism for producing position signals that relate mouse movements relative to the surface upon which it is supported to cursor or scrolling/panning movements on the display screen, wherein the position signals control cursor movements on the display screen when the mouse is in the cursor control mode and scrolling/panning movements on the display screen when the mouse is in the pan/scroll control mode.

24. The mouse as recited in claim 23 wherein the mouse includes a housing having a light passing portion and an infrared sensor that works through the light passing portion, the infrared sensor including an I-R light emitter configured to shine a light beam through the light passing portion and an I-R light detector configured to measure the intensity of light that is reflected back through the light passing portion by an object positioned in front of the light beam.

25. The mouse as recited in claim 24 wherein the light detector produces a signal for activating or deactivating a panning and scrolling function of the mouse, the signal being based on the measured light intensity.

26. A method of switching between modes during operation of a computer mouse that is manipulated by the hand of a user, the method comprising:

receiving a fist data associated with a first hand position for holding the mouse;

implementing a cursor control mode of the mouse based on the fist data;

receiving a second data indicating a change of the first hand position to a second hand position for holding the mouse; and

implementing a pan/scroll control mode of the mouse based on the second data, wherein the modes cannot be implemented simultaneously and wherein in the cursor mode, mouse movements relative to a surface upon which it is supported control cursor movements on a display screen and wherein in the pan/scroll mode, mouse movements relative to the surface upon which it is supported controls scrolling/panning movements on the display screen.

32. The method as recited in claim 26 wherein the first mode is a cursor control mode, and wherein the second mode is a scroll/pan mode.

33. The method as recited in claim 26 wherein the first hand position for holding the mouse includes placing the hand over the mouse and gripping the sides of the mouse between the thumb and one of the outermost fingers, and wherein the second hand position for holding the mouse includes removing the thumb and one of the outermost fingers from the sides of the mouse.

27. A mouse for controlling movements and performing actions on a graphical user interface of a display screen, the mouse comprising:

a housing that provides a structure for moving the mouse along a surface and for gripping the mouse for movement thereof the housing having a light passing portion;

a tracking assembly disposed at least in part inside the housing and configured to track movements of the mouse along a surface, the movements of the mouse being used to control cursor movements and scroll/pan movements through the graphical user interface; and

a switch assembly disposed inside the housing and configured to switch the mouse during operation between a cursor control mode, where movements of the mouse are used to control movements of a cursor, and a scroll/pan control mode, where movements of the mouse are used to control scroll or pan movements, the switch assembly including an optical sensor configured to detect the presence of a user'"'"'s hand through a light passing portion disposed on a side surface of the housing so as to activate one of the GUI movements, wherein the modes cannot be implemented simultaneously.

34. The mouse as recited in claim 27 wherein the mouse includes a pair of optical sensors, a first optical sensor being configured to detect the presence of a finger at the right side of the mouse and to generate signals indicative thereof, a second optical sensor being configured to detect the presence of a finger at the left side of the mouse and to generate signals indicative thereof, and wherein each of the optical sensors includes a light emitter and a light detector, the light emitter being configured to direct a light beam out the side of the housing, the light detectors being configured to detect light that is reflected back from the side of the housing when a finger is placed thereon, and wherein the signals generated by the optical sensors indicate whether the mouse is in the cursor control mode or the scroll/pan mode.

36. A mouse for controlling movements on a display screen, the mouse comprising:

a housing that is gripped by a user during manipulation of the mouse;

a positional movement detection mechanism for detecting movement of the mouse relative to a surface upon which it is supported, and producing position signals that relate mouse movements relative to the surface upon which it is supported to a first operation or a second operation on the display screen, the position signals only controlling first operation functions on the display screen when the mouse is in a first operation control mode, the position signals only controlling second operation functions on the display screen when the mouse is in a second operation control mode; and

a sensor configured to detect the presence of an object located outside of and in close proximity to a predetermined portion of the side of the housing, the sensor providing a means for switching between the first operation control mode and the second operation control mode of the mouse, the fist operation control mode being implemented when, and as long as, an object is detected at the predetermined portion of the housing such that mouse movements relative to the surface upon which it is supported control the first operation functions on the display screen, the second operation control mode being implemented when an object is not detected at the predetermined portion of the housing such that mouse movements relative to the surface upon which it is supported control the second operation functions on the display screen, and wherein both modes cannot be implemented simultaneously.