IMPROVED POINTING DEVICE

• US 20150363014A1
• Filed: 02/05/2014
• Published: 12/17/2015
• Est. Priority Date: 02/05/2013
• Status: Active Grant

• Current Assignee: Contour Innovations, LLC (Brunswick Corporation)
• Original Assignee: Contour Design Incorporated (Brunswick Corporation)
• Inventors: Wang, Steven, Scenna, Leslie
• Granted Patent: US 10,379,635 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• 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
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 3/167 Audio in a user interface, e.g. using voice commands for navigating, audio feedback
• CPC Class Codes: H03K 17/97 using a magnetic movable element

Abstract

A pointing device (200) for controlling a computer user interface is presented. The pointing device has a housing (210) with a base part (212). It also has an elongate support member (12) and an elongate cursor navigation member (14), the cursor navigation member being movably arranged for rotation about the support member and translation along the support member, the cursor navigation member further being depressible with respect to the base part. A plurality of sensors (602, 604, 610) for detecting rotation, translation and depression of the cursor navigation member is provided, as is computer interface circuitry (608) for connection to a computer. A controller (606) is connected to the plurality of sensors, the controller being configured to cause transmission of data regarding rotation, translation and depression of the cursor navigation member to the computer through the computer interface circuitry. The plurality of sensors include contactless click sensors (610) for detecting deflection of the support member (12) caused when a user depresses the cursor navigation member. The controller is configured to monitor the outputs from the contactless click sensors to detect that the detected deflection exceeds a click operation threshold value, and in response determine that a mouse click operation is intended by the user'"'"'s depression and cause transmission of data representing the mouse click operation to the computer through the computer interface circuitry. The controller has a click sensitivity adjustment mode for allowing the user to configure the click operation threshold value.

Claims

1. A pointing device for controlling a computer user interface, the pointing device comprising:

a housing having a base part;

an elongate support member;

an elongate cursor navigation member, the cursor navigation member being movably arranged for rotation about the support member and translation along the support member, the cursor navigation member further being depressible with respect to the base part;

a plurality of sensors for detecting rotation, translation and depression of the cursor navigation member;

computer interface circuitry for connection to a computer; and

a controller connected to the plurality of sensors, the controller being configured to cause transmission of data regarding rotation, translation and depression of the cursor navigation member to the computer through the computer interface circuitry,

wherein the plurality of sensors include contactless click sensors for detecting deflection of the support member caused when a user depresses the cursor navigation member, the controller being configured to monitor outputs from the contactless click sensors to detect that the detected deflection of the support member exceeds a click operation threshold value, and in response to such detected deflection, to determine that a mouse click operation is intended by the user'"'"'s depression and to cause transmission of data representing the mouse click operation to the computer through the computer interface circuitry, and

wherein the controller has a click sensitivity adjustment mode for allowing the user to configure the click operation threshold value.

2. The pointing device for controlling a computer user interface as claimed in claim 1, the pointing device further comprising:

a vibration generating unit connected to the controller;

wherein the controller is configured, in response to having determined that a mouse click operation is intended by the user'"'"'s depression, to send a control or drive signal to the vibration generating unit to cause generation of a vibration as a feedback to the user of the mouse click operation committed by the depression of the support member.

3. The pointing device as claimed in claim 1, wherein the support member is a hollow rod being suspended at its ends to allow certain depression, and wherein the elongate cursor navigation member is a hollow sleeve or cylinder disposed on the hollow rod.

4. The pointing device as claimed in claim 1, wherein the contactless click sensors are magnetic sensors which are provided inside the hollow rod at positions near or at the ends of the hollow rod.

5. The pointing device as claimed in claim 3, further comprising a printed circuit board provided inside the hollow rod, wherein the contactless click sensors are mounted to the printed circuit board, and wherein the plurality of sensors further include a laser sensor for detecting rotation and translation of the hollow sleeve or cylinder, the laser sensor also being mounted to the printed circuit board.

6. The pointing device as claimed in claim 1, further comprising a button set in or at an upper part of the housing, individual buttons of the button set representing respective mouse-related or other user interface related actions, wherein the controller is configured to monitor the button set to detect a certain first type of user actuation of one or more individual buttons, and in response enter the click sensitivity adjustment mode.

7. The pointing device as claimed in claim 6, wherein the certain first type of actuation is a long-press on one specific individual button.

8. The pointing device as claimed in claim 6, wherein the certain first type of actuation is a simultaneous press on two specific individual buttons.

9. The pointing device as claimed in claim 6, wherein the controller is further configured, in the click sensitivity adjustment mode, to monitor the button set to detect a certain second type of user actuation of one or more individual buttons, and in response determine a selected setting among a plurality of available click sensitivity settings which represent different available values of the click operation threshold value.

10. The pointing device as claimed in claim 9, wherein the certain second type of actuation is repeated short-presses on one specific individual button.

11. The pointing device as claimed in claim 9, wherein the certain second type of actuation is a scrolling of a scroll wheel included in the button set.

12. The pointing device as claimed in claim 9, wherein the controller is further configured to store the selected setting in a memory.

13. The pointing device as claimed in claim 2, wherein the vibration generating unit is positioned laterally with respect to a center of the support member.

14. The pointing device as claimed in claim 13, wherein the support member is a hollow rod being suspended at its ends to allow certain depression;

further comprising a printed circuit board provided inside the hollow rod, wherein the contactless click sensors are mounted to the printed circuit board;

wherein the vibration generating unit is mounted to the printed circuit board at a lateral position with respect to a center section of the hollow rod.

15. The pointing device as claimed in claim 14, wherein the vibration generating unit has a movable member which causes the vibration and a sound by a reciprocating motion in a direction transversal to the direction in which the cursor navigation member is depressible with respect to the base part.

16. The pointing device as claimed in claim 15, wherein the vibration generating unit is an electric solenoid and the movable member is a plunger of the solenoid.

17. The pointing device as claimed in claim 16, wherein the plunger of the solenoid generates the vibration and the sound by interacting with a housing of the solenoid.

18. The pointing device as claimed in claim 16, wherein the plunger of the solenoid generates the vibration and the sound by interacting with an element being external to the housing of the solenoid, the element being one of:

an element mounted to the printed circuit board and the hollow rod.

19. The pointing device as claimed in claim 14, wherein the vibration generating unit has a movable member which causes the vibration and the sound by a rotational motion which strikes an element being external to the vibration generating unit, the element being one of an element mounted to the printed circuit board, and the hollow rod.

20. The pointing device as claimed in claim 19, wherein the vibration generating unit is an electric motor and the movable member is an asymmetrical member mounted to a shaft of the electric motor.

21. The pointing device as claimed in claim 6, wherein the amount of vibration generated by the vibration generating unit is configurable by the user.

22. The pointing device as defined in claim 21, wherein a magnitude of the control or drive signal to the vibration generating unit is configurable by the user using the button set.

23. The pointing device as defined in claim 21, the pointing device further having a scroll wheel being included in the button set,

wherein the controller is configured, in response to detecting actuation of the scroll wheel, to send a burst of control or drive signals to the vibration generating unit to cause generation of intermittent vibrations and a ticking sound as a feedback to the user of a scroll operation committed by the actuation of the scroll wheel.

24. The pointing device as defined in claim 2, wherein the controller is configured, in response to having determined that a mouse click operation is intended by the user'"'"'s depression, to:

check a memory setting to determine whether user feedback of mouse click operations is disabled;

if so, cause transmission of the data representing the mouse click operation to the computer through the computer interface circuitry but refrain from sending a control or drive signal to the vibration generating unit to avoid causing generation of a vibration and a sound; and

otherwise, cause transmission of the data representing the mouse click operation to the computer through the computer interface circuitry and send the control or drive signal to the vibration generating unit to cause generation of the vibration and the sound.