Extensibility features for electronic communications

• US 9,524,531 B2
• Filed: 05/09/2011
• Issued: 12/20/2016
• Est. Priority Date: 05/09/2011
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Byrne, Warren Randall, Mahood, Justin Bradley, Gregg, Ryan Edward, Henderson, Jason Todd, Salamatov, Andrew, Claux, David, Ouliankine, Oleg
• Primary Examiner(s): Hong, Stephen
• Assistant Examiner(s): ROBINSON, MARSHON L
• Application Number:
  US13/103,614
• Publication Number:
  US 20120290945A1
• Time in Patent Office: 2,052 Days
• Field of Search: 715/205, 715/745, 715/760
• US Class Current: 1/1
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 50/60 Business processes related to postal services shipping G06Q10/083; franking apparatus G07B17/00
• CPC Class Codes: H04L 43/08 Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
• CPC Class Codes: H04L 51/42 Mailbox-related aspects, e.g. synchronisation of mailboxes
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]

Abstract

An extensibility model is used to provide active and interactive functionality in communication items, but the embodiments are not so limited. A computer system of an embodiment includes components configured to identify one or more activation triggers that operate to activate gadget code using an isolated code execution environment as part of injecting content into an email communication. A method of one embodiment provides an extensibility framework for using defined gadget triggers and associated gadget functionality as part of automatically injecting content inline with a mail message.

Claims

1. A method comprising:

parsing a source communication to produce a parsed output;

using triggering criteria as part of identifying an extension trigger in the parsed output of the source communication, including using one or more regular expressions as the triggering criteria to trigger an injection of active content inline with the source communication; and

implementing an extension with an email client as part of interacting with the source communication by;

unpacking a solution package associated with the extension into an isolated code execution environment; and

executing extension code using the isolated code execution environment after using the one or more regular expressions to identify a corresponding extension trigger for the extension as part of providing active content features for the source communication, wherein the isolated code execution environment is separate from the email client and used when the executing extension code is embedding the active content in a displayed email message, wherein the executing of the extension code includes returning a markup stream from the isolated code execution environment to automatically inject content associated with the extension into the displayed email message according to the solution package.

2. The method of claim 1, further comprising displaying an email message without the extension absent identifying a proper extension trigger.

3. The method of claim 1, further comprising providing the solution package that includes corresponding extension code and a manifest for each extension, wherein the solution package includes script code stored with a hidden message in a user mailbox.

4. The method of claim 3, further comprising storing the solution package as part of one or more of remote and local computer storage.

5. The method of claim 3, further comprising executing an email application locally as part of using the solution package with a source email message.

6. The method of claim 3, further comprising executing a web-based email application as part of using the solution package with a source email message.

7. The method of claim 1, further comprising creating the solution package using one or more of markup language, style sheet language, and scripting language features.

8. The method of claim 1, further comprising executing the extension code based in part on parsing of a source email message, locating a body tag, and injecting a gadget script in relation to the body tag.

9. The method of claim 1, further comprising using an extensibility model as part of providing inline content for a selected email message that includes injecting the markup stream into a viewable portion of the selected email message automatically upon identifying a corresponding gadget trigger in a parsed email portion.

10. The method of claim 9, further comprising using at least one regular expression as the gadget trigger to activate gadget code from an isolation sandbox.

11. The method of claim 1, further comprising running extensibility code in isolation based on one or more extension triggers as part of injecting different types of content inline as part of an email message view.

12. The method of claim 1, further comprising:

inspecting an email communication to determine if activation conditions are met;

unpacking a compressed package from a hidden message that contains scripting code and markup language content if the activation conditions are met;

loading the scripting code in an isolation sandbox; and

returning a markup language stream for display with a selected email message.

13. A system comprising:

processor and memory resources;

an email client;

one or more available gadgets that provide extended email functionality for the email client and are configured according to one or more solution packages, wherein a gadget operates by;

unpacking a solution package into an isolated code execution environment; and

executing extension code associated with the gadget using the isolated code execution environment including returning a markup stream from the isolated code execution environment to automatically inject content associated with the gadget into a selected email message according to the solution package;

the isolated code execution environment separate from the email client and used when the executing extension code is embedding the active content in the selected email message;

a parsing engine configured in part to parse selected email messages and identify one or more activation triggers, wherein each identified activation trigger comprises a regular expression as triggering criteria to trigger an injection of the active content inline which causes execution of associated gadget code using the isolated code execution environment; and

an interface to display the selected email message and any associated extension functionality provided by an activated gadget.

14. The system of claim 13, the interface further comprising an email application interface that displays extension features based in part on the use of isolated scripting code to return the markup stream as part of displaying content inline with the selected email message.

15. The system of claim 14, wherein each gadget includes a corresponding solution package that is based in part on a manifest file and a script, wherein the manifest file defines at least one gadget trigger to cause the script to execute and embed active content in the selected email message.

16. The system of claim 13, the interface configured to receive use user input as part of interaction with the selected email message before use of the parsing engine to identify activation triggers declared for the one or more gadgets.

17. The system of claim 13, wherein each gadget can include third party code and communicate with other resources to populate an identified portion of the selected email message with the active content according to parsed content that triggers an associated activation trigger.