Electronic controller with a hand retainer, outer shell, and finger sensing

• US 10,549,183 B2
• Filed: 12/07/2017
• Issued: 02/04/2020
• Est. Priority Date: 10/11/2016
• Status: Active Grant

• Current Assignee: Valve Corporation
• Original Assignee: Valve Corporation
• Inventors: Hope, Eric James, Nietfeld, Scott, Conlee, Carl, Britt, Scott Richard, Mucha, Jeffrey Walter, Leinbaugh, Jeffrey George, Slocum, Jeremy
• Primary Examiner(s): Yoo, Jasson H
• Application Number:
  US15/834,425
• Publication Number:
  US 20180104576A1
• Time in Patent Office: 789 Days
• CPC Class Codes: A63F 13/213 comprising photodetecting means, e.g. cameras, photodiodes or infrared cells A63F13/219, A63F13/655 take precedence
• CPC Class Codes: A63F 13/214 for locating contacts on a surface, e.g. floor mats or touch pads
• CPC Class Codes: A63F 13/218 using pressure sensors, e.g. generating a signal proportional to the pressure applied by the player
• CPC Class Codes: A63F 13/24 Constructional details thereof, e.g. game controllers with detachable joystick handles
• CPC Class Codes: A63F 13/428 involving motion or position input signals, e.g. signals representing the rotation of an input controller or a player's arm motions sensed by accelerometers or gyroscopes

Abstract

A controller for an electronic system includes a controller body having a head and a handle, and a tracking member that is fixed to the controller body. The head includes at least one thumb-operated control, and the handle has a tubular housing that is partially wrapped by an outer shell. The controller includes a hand retainer configured to physically bias the user'"'"'s palm against the outer shell. A first plurality of tracking transducers is disposed in the tracking member, the first plurality of tracking sensors being coupled with the electronic system via electromagnetic radiation. An array of proximity sensors is spatially distributed on the outer shell, the array of proximity sensors being responsive to a proximity of the user'"'"'s fingers to the outer shell.

Claims

1. A controller for an electronic system, for operation by a user having a hand with a thumb, fingers, and a palm, the controller comprising:

a controller body having a head and a handle, the head including at least one thumb-operated control, and the handle having a tubular housing that is partially wrapped by an outer shell;

a tracking member that is fixed to the controller body;

a hand retainer comprising a hand-retention strap configured to physically bias the palm against the handle, wherein the hand-retention strap includes a curved resilient member to bias the hand retainer in an open position;

a first plurality of tracking transducers disposed in the tracking member, the first plurality of tracking transducers being coupled with the electronic system via electromagnetic radiation; and

an array of proximity sensors that are spatially distributed in a plurality of rows of proximity sensors on an inner surface of the outer shell, the array of proximity sensors being responsive to a proximity of the fingers to the outer shell.

2. The controller of claim 1, wherein the first plurality of tracking transducers comprises a plurality of tracking sensors that are responsive to electromagnetic radiation that is emitted by the electronic system.

3. The controller of claim 2, wherein the plurality of tracking sensors are infrared light sensors that are responsive to pulsed infrared light emitted by the electronic system.

4. The controller of claim 3, wherein each of the infrared light sensors is covered by infrared-transmissive polycarbonate plastic.

5. The controller of claim 1, wherein the first plurality of tracking transducers comprises a plurality of tracking beacons that emit electromagnetic radiation for reception by the electronic system.

6. The controller of claim 1, wherein the tracking member is a tracking arc having an arcuate shape.

7. The controller of claim 1, wherein the tracking member is fixed to the controller body by being joined to the controller body at two locations, and the hand-retention strap is adjustable in length to bias the palm against the handle between the two locations.

8. The controller of claim 1, wherein the hand-retention strap is disposed between the handle and the tracking member.

9. The controller of claim 1, wherein the hand-retention strap is adjustable in length and is configured to contact a back of the hand.

10. The controller of claim 1, further comprising a second plurality of tracking transducers disposed in the controller body, the second plurality of tracking transducers including at least one distal tracking transducer that is disposed in the head.

11. The controller of claim 1, wherein the tracking member includes two noses, each protruding from a corresponding one of two opposing distal ends of the tracking member, each nose including at least one of the first plurality of tracking transducers.

12. The controller of claim 1, wherein the array of proximity sensors is a plurality of capacitive sensors that are attached to the inner surface of the outer shell.

13. The controller of claim 12, wherein the plurality of capacitive sensors are disposed on a flex circuit, the flex circuit being attached to the inner surface of the outer shell.

14. The controller of claim 1, wherein the outer shell angularly spans at least 100 degrees but not more than 170 degrees of a full circumference of the tubular housing of the handle.

15. The controller of claim 1, wherein the outer shell includes a first electrical connector portion, and the tubular housing of the handle includes a second electrical connector portion, and the first and second electrical connector portions are mating and connectable.

16. The controller of claim 15, further comprising a printed circuit board (PCB) mounted within the tubular housing of the handle, the second electrical connector portion being electrically coupled to the PCB.

17. The controller of claim 16, wherein the PCB includes a force sensing resistor (FSR), and the controller further comprises a plunger that conveys a compressive force applied to an outside of the tubular housing of the handle inward to the FSR.

18. The controller of claim 1, wherein the tubular housing of the handle is split longitudinally by a seam, and the outer shell spans the seam.

19. The controller of claim 1, wherein the outer shell has a shell thickness, and the tubular housing has a housing wall thickness, and the shell thickness is less than one-third of the housing wall thickness.

24. The controller of claim 1, wherein the proximity sensors of the array of proximity sensors are at least one of:

not of equal size;

not regularly spaced from each other;

or

not equally spaced from each other.

20. A controller for an electronic system, for operation by a user having a hand with a thumb, fingers, and a palm, the controller comprising:

a controller body having a head and a handle, the head including at least one thumb-operated control;

a tracking member that is fixed to the controller body;

a hand retainer comprising a hand-retention strap configured to physically bias the palm against an outer surface of the handle, wherein the hand-retention strap includes a curved resilient member to bias the hand retainer in an open position;

a first plurality of tracking transducers disposed in the tracking member, the first plurality of tracking transducers being coupled with the electronic system via electromagnetic radiation; and

an array of proximity sensors that are embedded under the outer surface of the handle and spatially distributed in a plurality of rows of proximity sensors, the array of proximity sensors being responsive to a proximity of the fingers to the outer surface of the handle.

21. The controller of claim 20, further comprising a force sensing resistor (FSR) mounted within the handle to detect a compressive force applied to the handle.

22. The controller of claim 20, wherein the hand retention strap is adjustable in length.

23. The controller of claim 20, wherein the proximity sensors of the array of proximity sensors are at least one of:

not of equal size;

not regularly spaced from each other;

or

not equally spaced from each other.

25. A controller for an electronic system, for operation by a user having a hand with a thumb and fingers, the controller comprising:

a controller body having a head and a handle, the head including at least one thumb-operated control;

a tracking member that is fixed to the controller body;

a hand retainer comprising a hand retention strap that includes a curved resilient member to bias the hand retainer in an open position;

a first plurality of tracking transducers disposed in the tracking member, the first plurality of tracking transducers being coupled with the electronic system via electromagnetic radiation;

an array of proximity sensors that are spatially distributed on the handle, the array of proximity sensors being responsive to a proximity of the fingers to the outer surface of the handle; and

a force sensing resistor (FSR) mounted within the handle to detect a compressive force applied to the handle.

26. The controller of claim 25, wherein the array of proximity sensors includes a plurality of rows of proximity sensors, individual rows of the plurality of rows running circumferentially about the handle.

27. The controller of claim 25, wherein the hand retention strap is adjustable in length to transition the hand retainer from the open position to a closed position and to physically bias the hand against the outer surface of the handle when the hand retainer is in the closed position.

28. The controller of claim 25, wherein the proximity sensors of the array of proximity sensors are at least one of:

not of equal size;

not regularly spaced from each other;

or

not equally spaced from each other.