Method for user-specified error correction in an instant messaging system
US7937445B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 29, 2009 |
| Grant date | May 3, 2011 |
| Priority date | — |
| Expiry date | Jun 30, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/216
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system enter a correction for a previously sent message, determine whether to send a complete corrected message or a message correction specification, and send the selected message to a messaging server. The messaging server receives the message correction specification and a message identifier (ID), and sends the message correction specification and the message ID to a recipient client system if a message with a corresponding message ID has previously been sent to the recipient client system. Then, the recipient client system receives the message correction specification and message ID, retrieves the message with a corresponding message ID from its conversation log, corrects the message, updates the conversation log, and activates an alert to notify a user of an update. If the message has not previously been sent, the messaging server corrects the message and sends the corrected message and the message ID to the recipient client system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.