Flat joystick controller

• US 9,874,964 B2
• Filed: 06/04/2012
• Issued: 01/23/2018
• Est. Priority Date: 06/04/2012
• Status: Active Grant

• Current Assignee: Sony Interactive Entertainment Inc. (Sony Group Corp.)
• Original Assignee: Sony Interactive Entertainment Inc. (Sony Group Corp.)
• Inventors: Huang, Ennin, Mikhailov, Anton
• Primary Examiner(s): Suhol, Dmitry
• Assistant Examiner(s): Doshi, Ankit
• Application Number:
  US13/488,421
• Publication Number:
  US 20130324254A1
• Time in Patent Office: 2,059 Days
• Field of Search: 463 37, 463 38
• 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 13/22 Setup operations, e.g. calibration, key configuration or button assignment
• CPC Class Codes: A63F 13/285 Generating tactile feedback signals via the game input device, e.g. force feedback
• CPC Class Codes: A63F 13/335 using Internet
• CPC Class Codes: A63F 2300/1018 Calibration; Key and button assignment
• CPC Class Codes: A63F 2300/1037 being specially adapted for converting control signals received from the game device into a haptic signal, e.g. using force feedback
• CPC Class Codes: A63F 2300/1056 involving pressure sensitive buttons
• CPC Class Codes: A63F 2300/1068 being specially adapted to detect the point of contact of the player on a surface, e.g. floor mat, touch pad
• CPC Class Codes: A63F 2300/407 Data transfer via internet
• CPC Class Codes: A63F 2300/6045 for mapping control signals received from the input arrangement into game commands
• CPC Class Codes: G06F 3/016 Input arrangements with force or tactile feedback as computer generated output to the user
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/0414 using force sensing means to determine a position
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

A controller device to interface with a computer gaming system includes a body having a handle and an object disposed at one end of the handle. A touch surface is disposed on one side of the handle. The touch surface has an indicator that is identified by a surface characteristic on the touch surface. The touch surface provides an area for receiving directionality control in response to interfacing by a finger of a user. In addition to the touch surface, a plurality of buttons are disposed on the body. A circuitry is disposed in the body of the controller. The circuitry is configured to receive data indicative of a directionality control and transmit the data to a game console for impacting an action by a program executing on the computer gaming system.

Claims

1. A controller for interfacing with an interactive application executing on a console, comprising:

an input surface defined on a body of the controller and including a plurality of sensors, the input surface being sensitive to touch and configured to receive touch input and gesture action through finger contact and movement on the input surface;

a raised indicator defined on a portion of the input surface, wherein remainder of the input surface aside from the raised indicator is configured to receive directional control provided through finger contact and movement on the input surface in relation to the raised indicator, the raised indicator providing a reference location on the input surface for determining input attributes of the touch input and the gesture action; and

processing circuitry within the controller configured for processing the touch input and for transmitting signals to the interactive application to control an action,

wherein the body of the controller has a handle and the input surface is disposed on the handle, the location of the input surface providing for access by a thumb of the user'"'"'s hand when the controller is held by the user'"'"'s hand, and

wherein the plurality of sensors are configured to detect and transmit the touch input in relation to the raised indicator to the processing circuitry, the processing circuitry is configured to analyze the input attributes of the touch input, wherein the input attributes include direction of movement of said finger contact along the input surface, initial and terminal locations of the touch input on the input surface in relation to the raised indicator, and magnitude of pressure applied at the location on the input surface,

wherein the processing circuitry includes touch surface circuitry configured to process raw data of the touch input received from a location sensor that is one of the plurality of sensors and a point approximator to identify coordinates of the touch input.

2. The controller of claim 1, wherein the input surface is disc-shaped.

3. The controller of claim 1, further comprising,

tactile circuitry coupled to the processing circuitry to trigger tactile feedback in response to the touch input at the input surface.

4. The controller of claim 1, further comprising,

illumination circuitry with a plurality of illumination elements, the illumination circuitry coupled to the processing circuitry to obtain illumination feedback data and provide visual feedback in response to the detected touch input, wherein the plurality of illumination elements are light emitting diodes.

5. The controller of claim 1, wherein the processing circuitry is configured to compute a magnitude of displacement based on input attributes identified by analyzing the touch input.

6. The controller of claim 3, wherein the tactile feedback is provided based on magnitude of pressure applied and resident time of the touch input at a specific location on the input surface relative to the raised indicator identified in the input attributes obtained from analyzing the touch input.

7. The controller of claim 1, wherein the processing circuitry is further configured to, process raw data received from a contact detector to determine the magnitude of pressure applied by the touch input at a specific location on the input surface;

verify the magnitude of pressure applied at the specific location against a pre-defined threshold value; and

activate the input surface of the controller for receiving the touch input when the specific location matches the location defined in the pre-defined threshold value and magnitude of pressure applied by the touch input at the specific location meets or exceeds the predefined threshold value specified for the pressure.

8. The controller of claim 7, wherein the location defined in the pre-defined threshold value is the reference location of the raised indicator and the activation is based on state of the interactive application executing at the console.

9. The controller of claim 1, wherein the processing circuitry is configured to lock the touch input at a specific location when a magnitude of pressure applied by the touch input at the specific location meets or exceeds a predefined threshold value.

10. The controller of claim 9, wherein the processing circuitry is further configured to release the lock at the specific location based on a subsequent touch input, the lock being released when the magnitude of pressure applied by the subsequent touch input meets or exceeds the predefined threshold value, wherein the location of the subsequent touch input is any location on the input surface.

11. The controller of claim 1, wherein the processing circuitry is configured to revert a location for receiving subsequent touch input at the controller back to a default location on the input surface when the touch input ceases at the controller.

12. The controller of claim 5, wherein the magnitude of displacement and a speed of movement are computed based on relative distance of the location of the touch input from the raised indicator and relative speed of change in location of the touch input at the input surface.

13. A method for providing input to an interactive application executing at a console using a controller, comprising:

activating the controller for the console, the controller when activated is configured to detect and receive touch input and gesture action provided at an input surface of the controller, the input surface having a plurality of sensors and a raised indicator defined on a portion of the input surface, the raised indicator providing a reference location on the input surface for determining input attributes of the touch input and the gesture action, wherein remainder of the input surface aside from the raised indicator is configured to receive directional control provided through finger contact and movement on the input surface in relation to the raised indicator, the input surface is defined on a handle of a body of the controller such that access to the input surface is provided for a thumb of a user'"'"'s hand when the controller is held by the user'"'"'s hand, and includes an area that is sensitive to touch;

detecting the touch input that includes gesture action provided at the input surface of the controller, wherein, in response to the detecting, processing raw data of the touch input received from a location sensor that is one of the plurality of sensors and a point approximator of the controller using a touch surface circuitry within a processing circuitry of the controller to identify the input attributes including coordinates of location of the finger contact in relation to the raised indicator;

transmitting data related to the input attributes of the touch input detected from the finger contact and the gesture action, to the console, the transmitting being continued during finger contact at the input surface when the controller is active, the data transmitted by the plurality of sensors of the controller is interpreted to obtain the input attributes of the touch input, wherein the input attributes include coordinates of location of the finger contact on the input surface, direction of movement of said finger contact along the input surface, initial and terminal locations of the touch input on the input surface in relation to the raised indicator, and magnitude of pressure applied at the location on the input surface, wherein the input attributes of the touch input used to determine the input to the interactive application; and

detecting release of finger contact at the input surface, the release of finger contact resulting in resetting a starting location for receiving subsequent touch input on the input surface of the controller.

14. The method of claim 13, further includes generating at least one of visual or sensory feedback at the controller in response to the detected touch input.

15. The method of claim 13, wherein the activating further includes,

computing magnitude of pressure applied at a specific location of the input surface based on interpretation of the touch input;

comparing the specific location and magnitude of pressure applied at the specific location against a predefined threshold value; and

when the specific location is a default location specified in the predefined threshold value and the magnitude of pressure applied is equal to or greater than the predefined threshold value, activating the controller for receiving the touch input for the interactive application executing at the console.

16. The method of claim 15, wherein the default location is the reference location defined by the raised indicator.

17. A controller device for interfacing with a computing system, comprising,

a touch surface disposed on one side of a body for receiving user input, a portion of the touch surface having a raised indicator that is identified by a surface characteristic on the touch surface, wherein remainder of the touch surface aside from the raised indicator is sensitive to touch and is configured to receive directional control provided through finger contact and movement including a gesture action, the raised indicator providing a reference location at the touch surface for determining input attributes of the user input and the gesture action, wherein the body of the controller device has a handle and the touch surface is disposed at a location on the handle, the location of the touch surface providing for access by a thumb of the user'"'"'s hand, when the controller device is held by the user'"'"'s hand;

a plurality of buttons disposed on the body outside of the touch surface, the plurality of buttons being in addition to the touch surface;

a circuitry disposed within the controller includes touch surface circuitry configured to receive raw data of the user input from a location sensor that is one of the plurality of sensors and a point approximator, process the raw data corresponding to the user input provided at the touch surface to identify data indicative of an action, and transmit the data to the computing system for impacting the action by a program executing on the computing system, wherein the data includes coordinates of the user input and other input attributes,

wherein the data transmitted by the circuitry is analyzed to identify the input attributes contained therein, wherein the input attributes are interpreted to identify coordinates of the user input, direction of movement of said finger contact along the input surface, initial and terminal locations of the user input on the touch surface in relation to the raised indicator, and magnitude of pressure applied on the touch surface; and

a tactile circuitry coupled to the circuitry to trigger tactile feedback in response to the user input provided at the touch surface.

18. The controller of claim 17, wherein the gesture action is a swiping gesture provided on the touch surface, the swiping gesture being interpreted with reference to the raised indicator.

19. The controller of claim 17, wherein the tactile circuitry is configured to provide the tactile feedback with varying magnitude.