User interface and method for composing services in a ubiquitous computing environment through direction and selection operators

• US 20070150817A1
• Filed: 12/23/2005
• Published: 06/28/2007
• Est. Priority Date: 12/23/2005
• Status: Abandoned Application

• Current Assignee: Palo Alto Research Center, Inc. (Xerox Holdings Corp.)
• Original Assignee: Palo Alto Research Center, Inc. (Xerox Holdings Corp.)
• Inventors: Smith, Trevor, Ducheneaut, Nicolas, Newman, Mark, Beckmann, Chris
• Application Number:
  US11/317,980
• Publication Number:
  US 20070150817A1
• Time in Patent Office: Days
• US Class Current: 715/734
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

A user interface and method for composing services in a ubiquitous computing environment through direction and selection operators is presented. A display of a ubiquitous computing environment is presented. One or more hosts operating in the ubiquitous computing environment is represented with host symbols. Components in the ubiquitous computing environment coupled to each of the hosts are represented with one or more component symbols per host symbol. Each such component provides a service or includes a device or aggregate component. The host symbols and the component symbols are navigated in response to user inputs. A direction operator provides a focus in the display on either one of the host symbols or one of the component symbols. A selection operator performed against either one of the host symbols or one of the component symbols triggers a service- or device-oriented task comprising one of discovery, selection, connection, and control.

Claims

1. A user interface for composing services in a ubiquitous computing environment through direction and selection operators, comprising:

a display of a ubiquitous computing environment, comprising;

host symbols to represent one or more hosts operating in the ubiquitous computing environment; and

one or more component symbols per host symbol to represent components in the ubiquitous computing environment coupled to each of the hosts, each such component providing a service or comprising a device or aggregate component; and

controls to navigate through the host symbols and the component symbols in response to user inputs, comprising;

a direction operator to provide a focus in the display on either one of the host symbols or one of the component symbols; and

a selection operator performed against either one of the host symbols or one of the component symbols to trigger a service- or device-oriented task comprising one of discovery, selection, connection, and control.

2. A user interface according to claim 1, wherein a discovery task is triggered in response to operation of at least one of the direction operator and the selection operator on one such host symbol or one such component symbol that represents a component comprising an aggregate component.

3. A user interface according to claim 1, wherein a selection task is triggered in response to operation of the selection operator on one such component symbol that represents a providing a service or comprising a device.

4. A user interface according to claim 3, wherein each remaining component symbol in the display that represents a component not compatible with the one such component is logically removed upon the triggering of a selection task for one such component.

5. A user interface according to claim 4, wherein each remaining component symbol is logically removed by at least one of deemphasizing the remaining component symbol and disabling the focus on the remaining component symbol.

6. A user interface according to claim 3, wherein a connection task is triggered for one or more of the remaining components upon the triggering of a selection task for one such component.

7. A user interface according to claim 6, wherein a control task is triggered for the connected components upon the triggering of a connection task for one or more such connected components.

8. A user interface according to claim 1, wherein the direction operator operates in at least one of a rotational, spherical, linear, and planar direction.

9. A method for composing services in a ubiquitous computing environment through direction and selection operators, comprising:

presenting a display of a ubiquitous computing environment, comprising;

representing one or more hosts operating in the ubiquitous computing environment with host symbols; and

representing components in the ubiquitous computing environment coupled to each of the hosts with one or more component symbols per host symbol, each such component providing a service or comprising a device or aggregate component; and

navigating through the host symbols and the component symbols in response to user inputs, comprising;

responding to a direction operator to provide a focus in the display on either one of the host symbols or one of the component symbols; and

responding to a selection operator performed against either one of the host symbols or one of the component symbols to trigger a service- or device-oriented task comprising one of discovery, selection, connection, and control.

10. A method according to claim 9, further comprising:

triggering a discovery task in response to operation of at least one of the direction operator and the selection operator on one such host symbol or one such component symbol that represents a component comprising an aggregate component.

11. A method according to claim 9, further comprising:

triggering a selection task in response to operation of the selection operator on one such component symbol that represents a providing a service or comprising a device.

12. A method according to claim 11, further comprising:

upon the triggering of a selection task for one such component, logically removing each remaining component symbol in the display that represents a component not compatible with the one such component.

13. A method according to claim 12, wherein each remaining component symbol is logically removed by at least one of deemphasizing the remaining component symbol and disabling the focus on the remaining component symbol.

14. A method according to claim 11, further comprising:

upon the triggering of a selection task for one such component, triggering a connection task for one or more of the remaining components.

15. A method according to claim 14, further comprising:

upon the triggering of a connection task for one or more such connected components, triggering a control task for the connected components.

16. A method according to claim 9, wherein the direction operator operates in at least one of a rotational, spherical, linear, and planar direction.

17. A computer-readable storage medium holding code for performing the method according to claim 9.

18. A user interface for composing hierarchically-structured services in a ubiquitous computing environment through direction and selection operators, comprising:

a graphical display of a ubiquitous computing environment, comprising;

graphical host symbols to represent one or more hosts operating in the ubiquitous computing environment; and

one or more graphical component symbols connected to each graphical host symbol to represent components in the ubiquitous computing environment coupled to each of the hosts, each such component providing a service or comprising a device or aggregate component, each such aggregate component comprising a plurality of components;

controls to hierarchically navigate through the graphical host symbols and the graphical component symbols in response to user inputs, comprising;

a direction operator to provide a focus in the display on either one of the graphical host symbols or one of the graphical component symbols; and

a selection operator performed against either one of the graphical host symbols or one of the graphical component symbols to trigger a service- or device-oriented task; and

a processor to perform the service- or device-oriented task comprising one of discovery, selection, connection, and control.

19. A user interface according to claim 18, wherein the graphical component symbols are arranged around the graphical host symbol that represents the host to which the components represented by the graphical component symbols are coupled.

20. A user interface according to claim 18, further comprising:

a limit on a number of the graphical component symbols connected to each such graphical host symbol, wherein the graphical component symbols in excess of the number are logically stacked.

21. A user interface according to claim 18, wherein the graphical component symbols for each of the plurality of components comprising the aggregate component are displayed upon the triggering of a selection task for one such aggregate component.

22. A user interface according to claim 18, wherein one or more of the graphical host symbols and the graphical component symbols are displayed as an icon, graphical symbol, shape, or textual label.

23. A method for composing hierarchically-structured services in a ubiquitous computing environment through direction and selection operators, comprising:

presenting a graphical display of a ubiquitous computing environment, comprising;

representing one or more hosts operating in the ubiquitous computing environment with graphical host symbols; and

representing components in the ubiquitous computing environment coupled to each of the hosts with one or more graphical component symbols connected to each graphical host symbol, each such component providing a service or comprising a device or aggregate component, each such aggregate component comprising a plurality of components;

hierarchically navigating through the graphical host symbols and the graphical component symbols in response to user inputs, comprising;

responding to a direction operator to provide a focus in the display on either one of the graphical host symbols or one of the graphical component symbols; and

responding to a selection operator performed against either one of the graphical host symbols or one of the graphical component symbols to trigger a service- or device-oriented task; and

performing the service- or device-oriented task comprising one of discovery, selection, connection, and control.

24. A method according to claim 23, further comprising:

arranging the graphical component symbols around the graphical host symbol that represents the host to which the components represented by the graphical component symbols are coupled.

25. A method according to claim 23, further comprising:

limiting a number of the graphical component symbols connected to each such graphical host symbol; and

logically stacking the graphical component symbols in excess of the number.

26. A method according to claim 23, further comprising:

upon the triggering of a selection task for one such aggregate component, displaying the graphical component symbols for each of the plurality of components comprising the aggregate component.

27. A method according to claim 23, further comprising:

displaying one or more of the graphical host symbols and the graphical component symbols as an icon, graphical symbol, shape, or textual label.

28. A computer-readable storage medium holding code for performing the method according to claim 23.