Collaborative authoring

• US 9,547,635 B2
• Filed: 11/06/2014
• Issued: 01/17/2017
• Est. Priority Date: 11/09/2007
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Bailor, Jonathan Beckett, Bernstein, Ethan Joseph, Knight, Mark Rolland, Antos, Christopher James, Simonds, Andrew Richard, Jones, Brian Michael, Clarke, Simon Peter, Sunderland, Edgar Mark, Robins, David Benjamin, Singha Bose, Miko Arnab Sakhya
• Primary Examiner(s): Mamillapalli, Pavan
• Application Number:
  US14/534,384
• Publication Number:
  US 20150067467A1
• Time in Patent Office: 803 Days
• Field of Search: 707/608
• US Class Current: 1/1
• CPC Class Codes: G06F 3/1454 involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04L 12/1813 for computer conferences, e.g. chat rooms instant messaging H04L51/04; protocols for multimedia communication H04L65/1101; arrangements for multi-party communication H04L65/403; telephonic conference arrangements H04M3/56; television conference systems H04N7/15
• CPC Class Codes: H04L 65/4015 where at least one of the additional parallel sessions is real time or time sensitive, e.g. white board sharing, collaboration or spawning of a subconference

Abstract

A collaborative authoring application provides an authoring environment in which two or more users can edit a document concurrently. Each user edits a copy of the document, sends updates to a master copy of the document, and receives updates from the master copy of the document. The authoring environment generally inhibits the users from providing conflicting editing instructions to the master copy of the document. For example, each user can generate a content lock about one or more data units within the document. The authoring environment may synchronize content locks automatically and content only at the request of the user.

Claims

1. A method for collaborative authoring of a document at a first computing device, the method comprising:

allowing the document to be viewed and edited by a first user on the first computing device within a collaborative authoring environment;

sending a first update from the first computing device to the second computing device indicating that the first user is editing the document at a first location;

receiving a second update from the second computing device at the first computing device indicating that a second user is editing the document at a second location;

automatically applying the second update to the document on the first computing device; and

automatically providing, by the first computing device, a first annotation identifying a name of the second user displayed on the document at the second location, wherein the first annotation indicates that the document is being edited by the second user at the second location.

2. The method of claim 1, further comprising:

locking at least a portion of the document when the document is being edited by the first user.

3. The method of claim 1, further comprising:

locking at least a portion of the document when the document is being edited by the second user.

4. The method of claim 1, wherein a master copy of the document is stored at the second computing device.

5. The method of claim 1, further comprising identifying the second user by color.

6. The method of claim 1, wherein the second computing device is a storage device.

7. The method of claim 6, wherein the storage device is a server computing device.

8. The method of claim 1, wherein the second update comprises one of:

an addition, a deletion, and a revision to content of the document.

9. The method of claim 1, further comprising:

receiving a third update from the second computing device at the first computing device indicating that a third user is editing the document at a third location;

automatically applying the third update to the document on the first computing device; and

at the first computing device, providing a second annotation identifying a name of the third user displayed on the document at the third location indicating that the document is being edited by the third user at the third location.

10. The method of claim 9, further comprising identifying the second user by a first color and identifying the third user by a second color, wherein the first color is different than the second color.

11. A first computing device comprising:

a processor; and

a memory communicatively coupled to the processor, the memory storing computer-readable instructions that when executed by the processor cause the first computing device to;

receive and display edits from a first user to a document displayed at the first computing device;

concurrently receive an update from a second computing device, wherein the update includes one or more edits to a first unit of data of the document displayed at the first computing device;

automatically apply the update to the document; and

automatically provide an annotation for display on the document at a location associated with the first unit of data, the annotation identifying a name of the second user to indicate editing of the first unit of data by the second user.

12. The first computing device of claim 11, the computer-readable instructions further causing the first computing device to identify the second user by a color.

13. The first computing device of claim 11, wherein the second computing device is a storage device.

14. The first computing device of claim 11, the computer-readable instructions further causing the first computing device to:

receive one or more edits to a second unit of data of the document from the first user; and

lock the second unit of data when the one or more edits are received from the first user.

15. The first computing device of claim 11, the computer-readable instructions further causing the first computing device to:

lock the first unit of data when the update is received from the second computing device.

16. The first computing device of claim 11, wherein a master copy of the document is stored at the second computing device.

17. A first computing device comprising:

a processing unit; and

a memory storing instructions that when executed by the processing unit cause the first computing device to perform the steps of;

receiving edits to a first portion of a document from a first user in a collaborative authoring environment;

sending a first update from the first computing device to a second computing device to indicate editing of the first portion of the document by the first user;

receiving a second update from the second computing device at the first computing device indicating editing of a second portion of the document by a second user;

automatically applying the second update to the second portion of the document; and

automatically displaying, by the first computing device, an annotation on the document identifying a name of the second user at a location associated with the second portion of the document to indicate editing of the second portion of the document by the second user.

18. The first computing device of claim 17, wherein the first computing device is further caused to perform a step of:

locking at least the first portion of the document when the edits are received at the first computing device.

19. The first computing device of claim 17, wherein the first computing device is further caused to perform a step of:

locking at least the second portion of the document while the second portion is being edited.

20. The first computing device of claim 17, wherein a master copy of the document is stored at the second computing device.

21. The first computing device of claim 17, wherein the first computing device is further caused to perform the steps of:

receiving a third update from the second computing device at the first computing device indicating editing of a third portion of the document by the second user;

automatically applying the third update to the document on the first computing device; and

moving the annotation displayed on the document from the location associated with the second portion of the document to a location associated with the third portion of the document to indicate editing of the third portion of the document by the second user.