Method for adjusting the user interface of a device

• US 8,243,038 B2
• Filed: 07/05/2010
• Issued: 08/14/2012
• Est. Priority Date: 07/03/2009
• Status: Expired due to Fees

• Current Assignee: Tactus Technology Inc.
• Original Assignee: Tactus Technology Inc.
• Inventors: Ciesla, Craig Michael, Saal, Nathaniel Mark, Yairi, Micah B
• Primary Examiner(s): Shalwala, Bipin
• Assistant Examiner(s): MARINELLI, PATRICK
• Application Number:
  US12/830,426
• Publication Number:
  US 20110001613A1
• Time in Patent Office: 771 Days
• Field of Search: 345173-179, 345168-169, 345/104, 345/172, 463 37- 38, 455/466, 178 1801- 2002, 434112-117, 3404071-4072
• US Class Current: 345/173
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1664 Arrangements for ergonomically adjusting the disposition of keys of the integrated keyboard
• CPC Class Codes: G06F 2203/04103 Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
• CPC Class Codes: G06F 2203/04809 Textured surface identifying touch areas, e.g. overlay structure for a virtual keyboard
• CPC Class Codes: G06F 3/016 Input arrangements with force or tactile feedback as computer generated output to the user
• CPC Class Codes: G06F 3/0216 Arrangements for ergonomically adjusting the disposition of keys of a keyboard for keyboards integrated in a laptop computer G06F1/1664
• CPC Class Codes: G06F 3/0238 Programmable keyboards key guide holders G06F3/0224
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/044 by capacitive means

Abstract

A method adjusting a user interface experience for a device that includes providing a user interface to retrieve a user input, providing a tactile interface layer that defines a surface and includes a volume of fluid and a displacement device 10 that manipulates the volume of fluid to deform a particular region of the surface into a tactilely distinguishable formation retrieving a user preference between a first type, location, and/or timing and a second embodiment, location, and/or timing through the user interface, and manipulating the volume of fluid to deform a particular region of the surface into a tactilely distinguishable formation of one of the first and second type, location, and/or timing is disclosed.

Claims

1. A method, for adjusting a user interface of a device, comprising:

providing a user interface including a tactile guidance arranged proximal a location configured to accept a user input, the tactile guidance comprising;

a volume of fluid;

a tactile layer defining an outer tactile surface touchable by a user, defining a back surface opposite the tactile surface, and including plurality of first regions and a plurality of second regions, wherein each second region is of an elastic material and is operable between;

a retracted state, wherein the second region is flush with the first regions; and

an expanded state, wherein the second region is proud of the first regions;

a substrate joined to a portion of the back surfaces of the first regions and retaining the first regions in planar form;

the substrate defining support surfaces that are adjacent to the second regions, are disconnected from the second regions, are in contact with the second regions in the retracted state, and prevent deformation of the second regions inward past the plane of the first regions due to a force applied to the tactile surface by the user;

the substrate further defining fluid ports that communicate a portion of the fluid, through a portion of the substrate, to the back surfaces of the second regions; and

a displacement device configured to manipulate a portion of the fluid, through a portion of the fluid ports, toward the back surfaces of the second regions to transition a portion of the second regions from the retracted state to the expanded state;

retrieving a user preference for either of a first characteristic and a second characteristic of the tactile guidance proximal the location; and

manipulating a portion of the fluid to transition the tactile guidance to either of the first characteristic and the second characteristic based upon the user preference.

2. The method of claim 1, wherein retrieving the user preference includes receiving the user preference through the user interface.

3. The method of claim 2, further comprising interpreting a user force on the tactile surface as indicative of the user preference.

4. The method of claim 1, wherein, in the expanded state, a second region defines a button that is a substantially dome-shaped protrusion.

5. The method of claim 1, wherein the substrate further defines a fluid vessel communicating a portion of the fluid between the displacement device and a fluid port.

6. The method of claim 5, wherein the fluid vessel includes a cavity that contains a portion of the fluid.

7. The method of claim 1, wherein the plurality of second regions cooperatively represent a keyboard.

8. The method of claim 7, wherein the keyboard is of a type selected from the group consisting of a text keyboard and a numeric keypad.

9. The method of claim 1, wherein-manipulating the fluid to transition a portion of the second regions includes:

expanding a first selection of the plurality of second regions, from the retracted state to the expanded state, for the first characteristic; and

expanding a second selection of the plurality of second regions, different than the first selection, from the retracted state to the expanded state, for the second characteristic.

10. The method of claim 1, wherein manipulating the fluid to transition a portion of the second regions includes:

deforming a second region, in the expanded state, to a first height for the first characteristic; and

deforming a second region, in the expanded state, to a second height, different than the first height, for the second characteristic.

11. The method of claim 10, wherein manipulating the fluid to transition a portion of the second region includes manipulating the fluid pressure within the fluid ports to adjust the height of the portion of the second regions in the expanded state.

12. The method of claim 1, wherein manipulating the fluid to transition a portion of the second region includes:

adjusting the firmness of a second region, in the expanded state, to a first firmness for the first characteristic; and

adjusting the firmness of a second region, in the expanded state, to a second firmness, different than the first firmness, for the second characteristic.

13. The method of claim 12, wherein manipulating the fluid to transition a portion of the second region includes manipulating the fluid pressure within the fluid ports to adjust the firmness of the portion of the second regions in the expanded state.

14. The method of claim 1, wherein manipulating the fluid to transition a portion of the second region includes:

transitioning a second region, from the retracted state to the expanded state, at a first rate for the first characteristic; and

transitioning a second region, from the retracted state to the expanded state, at a second rate, different than the first rate, for the second characteristic.

15. The method of claim 1, wherein manipulating the fluid to transition a portion of the second region includes:

maintaining a second region in the expanded state for a first duration of time for the first characteristic; and

maintaining a second region in the expanded state for a second duration of time, different than the first duration of time, for the second characteristic.

16. The method of claim 1, wherein manipulating the fluid to transition a portion of the second region includes:

transitioning a second region, from the retracted state to the expanded state, after a first time duration, following an event, for the first characteristic; and

transitioning a second region, from the retracted state to the expanded state, after a second time duration, different than the first time duration, following the event, for the second characteristic.

17. The method of claim 1, wherein providing the user interface includes providing a sensor configured to detect a user touch on the tactile surface proximal to the second regions.

18. The method of claim 17, wherein the sensor is a capacitive touch sensor.

19. The method of claim 17, wherein the sensor is a pressure sensor that detects a pressure change in a portion of the fluid, wherein the pressure change is indicative of a user touch on the tactile surface.

20. The method of claim 17, further comprising:

receiving a user selection for either of a first sensitivity and a second sensitivity to a user touch on the tactile surface proximal to a second region; and

adjusting the sensitivity of the sensor to either of the first and the second sensitivities based upon the user selection.

21. The method of claim 1, wherein the device is an electronic device selected from the group consisting of:

an automotive console;

a desktop computer;

a laptop computer;

a tablet computer;

a television;

a radio;

a desk phone;

a mobile phone;

a PDA;

a personal navigation device;

a personal media player;

a camera;

a gaming console;

a gaming controller;

a remote control; and

a watch.

22. The method of claim 1, further comprising:

receiving a user selection for either of a first action and a second action of the device; and

adjusting an action of the device to either of the first action and the second action based upon the user selection.

23. The method of claim 22, wherein the first action is a feedback mechanism at a first intensity and the second action is the feedback mechanism at a second intensity.

24. The method of claim 22, wherein the first and second actions are selected from the group of vibratory feedback, audible feedback, and visual feedback.

25. A method, for adjusting the user interface of a device, comprising:

providing a user interface including a tactile guidance arranged proximal a location configured to accept a user input, the tactile guidance comprising;

a volume of fluid;

a tactile layer defining an outer tactile surface touchable by a user, defining a back surface opposite the tactile surface, and including a plurality of first regions and a plurality of second regions, wherein each second region is of an elastic material and is operable between;

a retracted state, wherein the second region is flush with the first regions; and

an expanded state, wherein the second region is proud of the first regions;

a substrate joined to a portion of the back surfaces of the first regions and retaining the first regions in planar form;

the substrate defining support surfaces that are adjacent to the second region, are disconnected from the second region, are in contact with the second region in the retracted state, and prevent deformation of the second regions inward past the plane of the first regions due to a force applied to the tactile surface by the user;

the substrate further defining fluid ports that communicate a portion of the fluid, through a portion of the substrate, to the back surfaces of the second regions;

a displacement device configured to manipulate a portion of the fluid, through a portion of the fluid ports, toward the back surfaces of the second regions to transition a portion of the second regions from the retracted state to the expanded state; and

a sensor configured to detect a user touch on the tactile surface proximal to the location;

retrieving a user preference for either of a first characteristic and a second characteristic of the tactile guidance proximal the location; and

manipulating a portion of the fluid to transition the tactile guidance to either of the first characteristic and the second characteristic based upon the user preference.

26. The method of claim 25, wherein the sensor is a capacitive touch sensor.

27. The method of claim 25, wherein the sensor is a pressure sensor that detects a pressure change in a portion of the fluid, wherein the pressure change is indicative of a user touch on the tactile surface.

28. The method of claim 25, further comprising:

ignoring a force, of a given magnitude, applied to the tactile surface at a second region by the user, when at the first sensitivity; and

interpreting a force, of the given magnitude, applied to the tactile surface at a second region by the user, as an input when at the second sensitivity.