Granted Patent B2

US 9,860,592 · App. 15/607,621 · Granted Jan 2, 2018

Abstract

Claims (52)

1. An electronic device, comprising:

a connector configured to couple to an entertainment device, which is separate from the electronic device;

a state-detection circuit, coupled to the connector, configured to perform a measurement on signals conveyed on one or more signal lines that are associated with the connector, wherein the one or more signal lines comprises a subset of the signal lines associated with the connector and the subset comprises a shield;

one or more antennas;

an interface circuit communicatively coupled to the one or more antennas; and

a control circuit, coupled to the interface circuit and the state-detection circuit, configured to:

determine, based at least in part on the measurements, device-state information for the entertainment device specifying a current state of the entertainment device;

select, based on the determined device-state information, predefined or predetermined user-interface information that specifies a user interface that includes one or more virtual command icons associated with the current state and one or more related states of the entertainment device that are related to the current state in a state diagram by corresponding operations that transition the entertainment device from the current state to the one or more related states; and

provide, via the interface circuit, the user-interface information for a portable electronic device for display on the portable electronic device.

2. The electronic device of claim 1 , wherein the control circuit selects the user-interface information based on one of: a type of the entertainment device; a manufacturer of the entertainment device; and context information that specifies a context of content associated with the entertainment device.

3. The electronic device of claim 1 , wherein the control circuit is configured to receive, via the interface circuit, activation information, associated with the portable electronic device, that specifies activation of a virtual command icon in the one or more virtual command icons; and

wherein the activation of the virtual command icon specifies a transition of the entertainment device from the current state to a new current state in the state diagram.

4. The electronic device of claim 3 , wherein the portable electronic device includes a touch-sensitive display; and

wherein activation of the virtual command icon involves one of: contact with the touch-sensitive display within a strike area of the virtual command icon and then breaking of the contact;

and receiving information associated with a verbal command.

5. The electronic device of claim 3 , wherein the control circuit is configured to:

modify the user-interface information to change the one or more virtual command icons based on the new current state; and

provide, via the interface circuit, the modified user-interface information for the portable electronic device.

6. The electronic device of claim 1 , wherein the user-interface information excludes one or more additional virtual command icons associated with one or more unrelated states of the entertainment device that are unrelated to the current state by direct transitions in the state diagram.

7. The electronic device of claim 1 , wherein a given operation directly transitions the entertainment device from the current state to one of the additional states without passing through an intermediate state in the state diagram.

8. The electronic device of claim 1 , wherein the current state includes a power-off state of the entertainment device; and

wherein the one or more related states only includes a power-on state of the entertainment device.

9. The electronic device of claim 1 , wherein the control circuit comprises:

memory configured to store a program module; and

a processor, coupled to the interface circuit and the memory, wherein, when executed by the processor, the program module causes the electronic device to perform the receiving, the selecting and the providing.

10. The electronic device of claim 1 , wherein the selecting and the providing operations are dynamically performed as the current state changes.

11. A non-transitory computer-readable storage medium for use in conjunction with an electronic device, the computer-readable storage medium storing a program module that, when executed by the electronic device, causes the electronic device to provide user-interface information by performing one or more operations comprising:

performing, using a state-detection circuit, a measurement on signals conveyed on one or more signal lines that are associated with a connector to the entertainment device, wherein the entertainment device is separate from the electronic device, and wherein the one or more signal lines comprises a subset of the signal lines associated with the connector and the subset comprises a shield;

determining based at least in part on the measurements, device-state information for an entertainment device specifying a current state of the entertainment device;

selecting predefined or predetermined user-interface information based on the determined device-state information, wherein the user-interface information specifies a user interface that includes one or more virtual command icons associated with the current state and one or more related states of the entertainment device that are related to the current state in a state diagram by corresponding operations that transition the entertainment device from the current state to the one or more related states; and

providing, via an interface circuit in the electronic device, the user-interface information for a portable electronic device for display on the portable electronic device.

12. The computer-readable storage medium of claim 11 , wherein the electronic device selects the user interface based on one of: a type of the entertainment device; a manufacturer of the entertainment device; and context information that specifies a context of content associated with the entertainment device.

13. The computer-readable storage medium of claim 11 , wherein the one or more operations comprise receiving, via the interface circuit, activation information, associated with the portable electronic device, that specifies activation of a virtual command icon in the one or more virtual command icons; and

wherein the activation of the virtual command icon specifies a transition of the entertainment device from the current state to a new current state in the state diagram.

14. The computer-readable storage medium of claim 13 , wherein the portable electronic device includes a touch-sensitive display; and

wherein the activation of the virtual command icon involves one of: contact with the touch-sensitive display within a strike area of the virtual command icon and then breaking of the contact; and receiving information associated with a verbal command.

15. The computer-readable storage medium of claim 13 , wherein the one or more operations comprise:

modifying the user-interface information to change the one or more virtual command icons based on the new current state; and

providing, via the interface circuit, the modified user-interface information for the portable electronic device.

16. The computer-readable storage medium of claim 11 , wherein the user-interface information excludes one or more additional virtual command icons associated with one or more unrelated states of the entertainment device that are unrelated to the current state by direct transitions in the state diagram.

17. The computer-readable storage medium of claim 11 , wherein a given operation directly transitions the entertainment device from the current state to one of the additional states without passing through an intermediate state in the state diagram.

18. The computer-readable storage medium of claim 11 , wherein the current state includes a power-off state of the entertainment device; and

wherein the one or more related states only includes a power-on state of the entertainment device.

19. The computer-readable storage medium of claim 11 , wherein the selecting and the providing operations are dynamically performed as the current state changes.

20. A method for providing user-interface information, wherein the method comprises:

by an electronic device:

performing, using a state-detection circuit, a measurement on signals conveyed on one or more signal lines that are associated with a connector to the entertainment device, wherein the entertainment device is separate from the electronic device, and wherein the one or more signal lines comprises a subset of the signal lines associated with the connector and the subset comprises a shield;

determining, based at least in part on the measurements, device-state information for an entertainment device specifying a current state of the entertainment device;

selecting predefined or predetermined user-interface information based on the determined device-state information, wherein the user-interface information specifies a user interface that includes one or more virtual command icons associated with the current state and one or more related states of the entertainment device that are related to the current state in a state diagram by corresponding operations that transition the entertainment device from the current state to the one or more related states; and

providing, via an interface circuit in the electronic device, the user-interface information for a portable electronic device for display on the portable electronic device.

21. The method of claim 20 , wherein the control circuit selects the user-interface information based on one of: a type of the entertainment device; a manufacturer of the entertainment device; and context information that specifies a context of content associated with the entertainment device.

22. The electronic device of claim 1 , wherein the state-detection circuit is configured to establish a ground loop.

Assignments (12)