Sharing of documents with semantic adaptation across mobile devices

Patent metadata

Field	Value
Publication number	US-9569546-B2
Application number	US-201213608060-A
Country	US
Kind code	B2
Filing date	Sep 10, 2012
Priority date	Jan 15, 2010
Publication date	Feb 14, 2017
Grant date	Feb 14, 2017

Abstract

A method for sharing documents includes initiating a sharing session with a first participant and a second participant, wherein the first participant is communicatively connected to the second participant via a server, receiving a control request having an action from the first participant, determining whether the control request includes a share page action, and retrieving components of the page with available component types and sending components associated with preferences of the first participant to the first participant and components associated with preferences of the second participant to the second participant responsive to determining that the control request includes the share page action.

First claim

What is claimed is:

1. A method for sharing documents, the method including:
initiating a sharing session for sharing a document between a first participant and a second participant, wherein the first participant is communicatively connected to the second participant via a server;
receiving a control request having an action from the first participant;
determining whether the control request includes a share page action;
converting the document into a plurality of components, wherein each of the plurality of components represents a page of the document and wherein multiple components having a different type are created for each page;
retrieving components of the page with available component types; and
sending components having a type associated with preferences of the first participant to the first participant and components having the type associated with preferences of the second participant to the second participant responsive to determining that the control request includes the share page action,
wherein the first participant includes a mobile device and the type associated with preferences of the first participant includes a text component, an image component and a voice component.

2. The method of claim 1 , wherein the initiating the sharing session includes:
sending metadata associated with a document to the first participant;
receiving a START request from the first participant that includes an identifier of a target document;
retrieving the target document from a repository;
retrieving component preferences associated with the first participant;
generating a semantic component of the document associated with the component preferences;
generating a thumbnail image of the semantic component; and
sending the thumbnail image and an identifier of the session to the first participant.

3. The method of claim 1 , wherein the initiating the sharing session includes:
receiving a JOIN request from the second participant;
determining whether component preferences associated with the second participant are available;
retrieving component preferences associated with the second participant responsive to determining that the component preferences are available;
generating component preferences associated with the second participant responsive to determining that the component preferences are not available; and
configuring a push channel associated with the second participant.

4. The method of claim 1 , wherein the method further includes:
determining whether the control request includes a zoom or pan action; and
changing components of the page according to the zoom or pan action and sending components associated with the preferences of the first participant to the first participant and components associated with the preferences of the second participant to the second participant responsive to determining that the control request includes the zoom or pan action.

5. The method of claim 1 , wherein the method further includes:
determining whether the control request includes an annotation action;
generating the annotation; and
changing components of the page according to the annotation action and sending components associated with the preferences of the first participant to the first participant and components associated with the preferences of the second participant to the second participant responsive to determining that the control request includes the annotation action.

6. The method of claim 1 , wherein the method further includes:
determining whether the control request includes an edit action; and
changing components of the page according to the edit action and sending components associated with the preferences of the first participant to the first participant and components associated with the preferences of the second participant to the second participant responsive to determining that the control request includes the edit action.

7. The method of claim 1 , wherein the voice component is created by converting a text of the page of the document into voice using a text to voice transformation.

Assignees

• Castro Paul C
• Huang Yun-Wu
• Kissa Peter
• Ponzo John J
• Thomas Gegi
• IBM

Inventors

• Castro Paul C
• Huang Yun-Wu
• Kissa Peter
• Ponzo John J
• Thomas Gegi

Classifications

• G06F17/30867 Primary

  Physics · mapped topic

• H04L29/06401

  Electricity · mapped topic

• G06F16/9535 Primary

  Search customisation based on user profiles and personalisation · CPC title

• H04L65/4015 Primary

  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 · CPC title