Collaborative invitation system and method

• US 7,752,253 B2
• Filed: 04/25/2005
• Issued: 07/06/2010
• Est. Priority Date: 04/25/2005
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Weisberg, Tomer, Singhal, Sandeep K., Rao, Ravi T., Manion, Todd R., Thaler, David G., Gupta, Rohit
• Primary Examiner(s): Bahta; Kidest
• Application Number:
  US11/114,634
• Publication Number:
  US 20060242639A1
• Time in Patent Office: 1,898 Days
• Field of Search: 709/20, 709203-206, 709/237, 709/219, 715/725, 715/753, 715/715
• US Class Current: 709/200
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

A set of collaborative contacts may be selected with an invitation user interface. An invitation to participate in a collaborative activity may be sent to the selected contacts from the invitation user interface or from a collaborative application. The invitation may be received by a collaborative services platform. A user of the collaborative services platform may be presented with the invitation along with an ability to choose one of accept, decline and ignore in response to the invitation. The user may choose to accept, decline or explicitly ignore the invitation, and a response may be sent to the sender of the invitation indicating the user'"'"'s choice. An application programming interface for a collaborative invitation service of the collaborative services platform may include an invitation element, a send invitation element, a respond to invitation element and a cancel invitation element. The cancel invitation element may be used to cancel issued invitations.

Claims

1. A computer readable storage medium having thereon computer-executable instructions for collaborative invitation comprising:

selecting at least one contact with an invitation user interface;

determining if an invitation is to be initiated to be sent to said at least one contact from the invitation user interface or directly from a collaborative application, wherein the collaborative application is distinct from the invitation user interface, is launched from an operating system, and is associated with at least one of;

a capability associated with an endpoint, or a collaborative activity;

when it is determined that the invitation is to be initiated to be sent from the invitation user interface then, at least;

launching the collaborative application; and

initiating the sending of the invitation to said at least one contact from the invitation user interface; and

when it is determined that the invitation is to be initiated to be sent directly from the collaborative application, at least;

launching the collaborative application; and

initiating the sending of the invitation to said at least one contact directly from the collaborative application.

2. The computer readable storage medium of claim 1, wherein the invitation user interface is a graphical user interface of an invitation service.

3. The computer readable storage medium of claim 1, wherein:

the instructions further comprise selecting a collaborative activity via the invitation user interface; and

launching the collaborative application comprises launching a collaborative application associated with the selected collaborative activity.

4. The computer readable storage medium of claim 1, further comprising storing invitation details for retrieval by the collaborative application.

5. The computer readable storage medium of claim 1, wherein initiating the sending of the invitation comprises initiating the sending of the invitation with a send invitation element of an application programming interface of an invitation service.

6. The computer readable storage medium of claim 5, wherein the application programming interface of the invitation service comprises:

the send invitation element;

a respond to invitation element for responding to a received invitation; and

a cancel invitation element for canceling a sent invitation.

7. The computer readable storage medium of claim 1, wherein initiating the sending of the invitation comprises, for each of said at least one contact:

determining a set of multiple endpoints for the contact; and

for each endpoint in the set of multiple endpoints, at least;

establishing a communication connection to the each endpoint; and

sending the invitation to the each endpoint over the communication connection.

8. The computer readable storage medium of claim 7, wherein:

a representation of each contact includes a contact programmatic object instance that references a set of endpoint programmatic object instances; and

determining the set of multiple endpoints for the contact comprises;

querying the contact programmatic object instance corresponding to the contact for the set of endpoint programmatic object instances; and

if the set of endpoint programmatic object instances is empty, determining the set of multiple endpoints for the contact with a contact location service.

9. A computer readable storage medium having thereon computer-executable instructions for collaborative invitation comprising:

receiving, both directly at a collaborative services platform and directly at a collaborative application, an invitation to participate in a collaborative activity, wherein the collaborative application is distinct from the collaborative services platform, is launched from an operating system and is associated with the collaborative activity;

presenting the invitation to a user of at least one of the collaborative services platform or the collaborative application along with an ability to choose one of accept, decline and ignore in response to the invitation;

receiving the choice of the user; and

sending a response to the sender of the invitation, the response including an indication of the choice of the user.

10. The computer readable storage medium of claim 9, wherein:

the invitation is received at an endpoint of the collaborative services platform; and

the instructions further comprising determining if the endpoint is capable of participating in the collaborative activity.

11. The computer readable storage medium of claim 10, wherein:

the invitation includes a specification of a set of capabilities required to be able to participate in the collaborative activity;

the collaborative services platform includes a registry of capabilities of the endpoint;

determining if the endpoint is capable of participating in the collaborative activity comprises comparing the set of capabilities specified by the invitation to the registered capabilities of the endpoint.

12. The computer readable storage medium of claim 9, wherein:

the invitation is received at one of a standard communications port for the collaborative services platform and a nonstandard communications port specific to the collaborative application;

if the invitation is received at the standard communications port and the user chooses to accept the invitation, the instructions further comprise;

storing at least some information contained in the invitation for retrieval by the collaborative application;

launching the collaborative application; and

beginning the collaborative activity; and

if the invitation is received at the nonstandard communications port and the user chooses to accept the invitation, the instructions further comprise beginning the collaborative activity.

13. The computer readable storage medium of claim 12, further comprising:

launching the collaborative application; and

creating an invitation listener on a nonstandard communications port for the collaborative application.

14. The computer readable storage medium of claim 9, wherein sending the response to the sender of the invitation comprises sending the response with a respond to invitation element of an application programming interface of an invitation service.

15. A computer readable storage medium having thereon computer-executable instructions implementing an application programming interface for a collaborative invitation service comprising computer-executable instructions for:

an operating system;

a collaboration services platform included in the operating system,

the collaborative invitation service included in the collaboration services platform;

an invitation service application programming interface providing access to the collaborative invitation service, including;

an invitation element for providing access to invitation data corresponding to a first invitation to participate in a collaborative activity;

a send invitation element for sending the first invitation to at least one contact of a user of a collaborative services platform;

a respond to invitation element for responding to a received invitation; and

a cancel invitation element for canceling a sent invitation; and

at least one collaborative application, wherein the at least one collaborative application is distinct from the collaboration services platform, is launched from the operating system, is associated with at least one of;

a capability associated with an endpoint, or a collaboration activity, and is configured to utilize the invitation service application programming interface to directly send and receive invitations.

16. The computer readable storage medium of claim 15, wherein the invitation data comprises:

an invitation identifier; and

at least one capability identifier.

17. The computer readable storage medium of claim 15, wherein:

the send invitation element comprises a send secured invitation element for secured sending of the first invitation; and

the invitation service application programming interface further comprises a send unsecured invitation element for unsecured sending of the first invitation.

18. The computer readable storage medium of claim 15, wherein:

the send invitation element comprises an asynchronous send invitation element for asynchronously sending the first invitation; and

the invitation service application programming interface further comprises a synchronous send invitation element for synchronously sending the first invitation.

19. The computer readable storage medium of claim 15, wherein the invitation service application programming interface further comprises a create invitation listener element for instantiating an invitation listener at a collaborative endpoint.

20. The computer readable storage medium of claim 15, wherein the invitation service application programming interface further comprises:

a register capability element for registering collaborative capabilities with the collaborative invitation service;

an unregister capability element for deregistering collaborative capabilities with the collaborative invitation service; and

an enumerate capabilities element for enumerating capabilities registered with the collaborative invitation service.