System and method for intelligent transmission of digital content embedded in electronic mail messages

• US 20040205133A1
• Filed: 04/15/2003
• Published: 10/14/2004
• Est. Priority Date: 07/19/2000
• Status: Abandoned Application

• Current Assignee: IncrediMail, Ltd.
• Original Assignee: IncrediMail, Ltd.
• Inventors: Adler, Yaron
• Application Number:
  US10/333,512
• Publication Number:
  US 20040205133A1
• Time in Patent Office: Days
• US Class Current: 709/206
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 51/08 Annexed information, e.g. attachments
• CPC Class Codes: H04L 51/42 Mailbox-related aspects, e.g. synchronisation of mailboxes

Abstract

The present invention discloses a method and system for transmitting electronic mail messages containing multimedia elements that reduces bandwidth usage and transmission time. The present invention comprises embedding one or more multimedia elements within an electronic mail message where each multimedia element is identified by a globally unique identifier. Each multimedia element contained within the electronic mail message is replaced with a reference to its globally unique identifier. The electronic mail message is transmitted to an intended recipient and the intended recipient replaces each globally unique identifier contained in the electronic mail message with the corresponding multimedia element upon receipt. The method further comprises transmitting to a smart server a listing of the globally unique identifiers for each multimedia element contained within the electronic mail message, the smart server storing multimedia elements indexed by globally unique identifier, searching to identify globally unique identifiers contained in the transmitted listing that are stored on the smart server, and transmitting to the smart server all multimedia elements not identified by the search as being stored on the smart server. The multimedia elements are retrieved by the intended recipient from the smart server and each globally unique identifier contained in the electronic mail message is replaced with its corresponding multimedia element.

Claims

1. A method for transmitting electronic mail messages containing multimedia elements that reduces bandwidth usage and transmission time, the method comprising:

embedding one or more multimedia elements within an electronic mail message, each multimedia element identified by a globally unique identifier;

replacing each multimedia element contained within the electronic mail message with a reference to its globally unique identifier;

transmitting the electronic mail message to an intended recipient; and

replacing each globally unique identifier contained in the electronic mail message with the corresponding multimedia element upon receipt by the intended recipient.

2. The method of claim 1, the method comprising:

transmitting to a smart server a listing of the globally unique identifiers for each multimedia element contained within the electronic mail message, the smart server storing multimedia elements indexed by globally unique identifier;

searching to identify globally unique identifiers contained in the transmitted listing that are stored on the smart server; and

transmitting to the smart server all multimedia elements not identified by the search as being stored on the smart server.

3. The method of claim 2, the method comprising:

retrieving multimedia elements by the intended recipient from the smart server;

replacing each globally unique identifier contained in the electronic mail message with its corresponding multimedia element.

4. The method of claim 1, the method comprising replacing each globally unique identifier with the corresponding multimedia element from a local cache.

5. The method of claim 1, the method comprising recording transaction information regarding the multimedia element or elements contained in the electronic mail message sent to the intended recipient.

6. The method of claim 5, the method comprising generating statistical information regarding the use of multimedia elements through analysis of the recorded transaction information.

7. A method for transmitting electronic mail messages containing multimedia elements that minimizes bandwidth usage and transmission time, the method comprising:

embedding one or more multimedia elements within an electronic mail message, each multimedia element identified by a network address indicating where a file containing the element resides on a network;

replacing each multimedia element contained within the electronic mail message with a reference to the network address indicating where the file containing the element resides on the network;

transmitting the electronic mail message to an intended recipient; and

replacing each network address indicating where the file containing the element resides on the network contained in the electronic mail message with the corresponding multimedia element upon receipt by the intended client.

8. The method of claim 7, the method comprising:

transmitting to a smart server a listing or index of the network addresses indicating where the file or files containing the multimedia elements reside on the network for each element contained within the electronic mail message, the smart server storing multimedia elements indexed by network address; and

searching to identify network addresses contained in the transmitted listing that are stored on the smart server; and

transmitting to the smart server all multimedia elements not identified by the network address search as being stored on the smart server.

9. The method of claim 8, the method comprising:

retrieving multimedia elements according to the network address indicating where the file containing the element resides on the network; and

replacing each network address contained in the electronic mail message with its corresponding multimedia element.

10. A system for transmitting electronic mail containing multimedia elements that minimizes bandwidth usage and transmission, the system comprising:

a smart email client operative to identify multimedia elements contained in the electronic mail message, replace each multimedia element with the element'"'"'s globally unique identifier, and generate a listing or index of the unique identifiers contained in the electronic mail message for transmission to a smart server, the electronic mail message transmitted to its intended recipient; and

a smart email server operative to receive the listing or index generated by the smart email client, identify unique identifiers for unknown multimedia elements, receive copies of the unknown multimedia elements, and respond to requests from smart email clients for known multimedia elements.