System and method for packing of small objects for efficient delivery over networks

• US 8,806,351 B2
• Filed: 11/08/2001
• Issued: 08/12/2014
• Est. Priority Date: 11/08/2001
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Belknap, William Russell, Kauffman, Steven Victor
• Primary Examiner(s): Abdul-Ali, Omar
• Assistant Examiner(s): BHARGAVA, ANIL K
• Application Number:
  US09/986,248
• Publication Number:
  US 20030085920A1
• Time in Patent Office: 4,660 Days
• Field of Search: 345/748, 717/177, 717/178, 715/748, 715/749
• US Class Current: 715/748
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 69/00 Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass networks security protocols H04L9/40; wireless communication networks H04W
• CPC Class Codes: H04L 69/04 Protocols for data compression, e.g. ROHC
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A method for requesting and processing a plurality of objects includes requesting a plurality of objects from a server, receiving a response message from the server, the response message containing the plurality of objects packed into the response message, and automatically unpacking the plurality of objects contained in the response message. The server includes an object packing module for packing requested objects into the response message. The client includes a plugin program that interacts with a network browser, in which the plugin program includes an unpacking module for unpacking the packed response message from the server. By delivering the plurality of requested objects in a single response message the objects are delivered over a single communication session thereby avoiding setting up and tearing down a plurality of communication sessions and reducing overhead processing. The objects can be thumbnail images forming the results of a search query.

Claims

1. A method of requesting and processing a plurality of objects from a server, comprising:

opening a session with the server;

requesting the plurality of objects from the server, wherein the plurality of objects comprise graphical images displayable on a web page by a web browser;

receiving a response message from the server, the response message containing the plurality of objects packed into the response message;

ending the session with the server after the receiving the response message;

automatically unpacking the plurality of the packed objects contained in the response message for displaying on the web page by the web browser; and

displaying on the web page, the plurality of the unpacked objects comprising the graphical images in a second order provided in the response message, wherein the second order is different from a first order in which the plurality of the packed objects are unpacked from the response message.

2. The method of claim 1, further comprising decompressing the plurality of the unpacked objects.

3. The method of claim 2, wherein the decompression of the plurality of the unpacked objects is performed automatically in response to receiving the response message.

4. The method of claim 1, wherein a plugin module that operates with the web browser is provided in a client and wherein the plugin module automatically unpacks the graphical images contained in the response message, and provides the graphical images to the web browser for display on the web page.

5. The method of claim 1, wherein the opening the session comprises opening a transmission control protocol (TCP)/internet protocol (IP) session using hypertext transfer protocol (HTTP).

6. The method of claim 5, wherein a client opens the TCP/IP session with the server, the client comprises an HTTP module for communicating to the server using the HTTP.

7. The method of claim 1, wherein the plurality of objects are packed into the response message prior to receiving a request for the plurality of objects, and the response message comprises an indicator of 1the second order in which the plurality of packed objects are to be displayed on the web page.

8. A client processor, comprising:

a processor;

a communications module, executed on the processor, configured to open a session with a server, configured to request a plurality of objects from the server, configured to receive a response message from the server, the response message containing the plurality of objects packed into the response message, and configured to end the session with the server after receiving the response message, wherein the objects comprise graphical images displayable on a web page;

an unpacking module configured to automatically unpack from the response message the plurality of packed objects; and

a browser coupled to the unpacking module, configured to display on the web page the plurality of unpacked objects,

wherein the browser is further configured to display on the web page, the plurality of unpacked objects comprising the graphical images in a second order provided in the response message, wherein the second order is different from a first order in which the plurality of the packed objects are unpacked from the response message.

9. The client processor of claim 8, further comprising a decompression module configured to decompress the plurality of unpacked objects.

10. The client processor of claim 9, wherein the decompression module is configured to automatically decompress the plurality of unpacked objects in response to receiving the response message.

11. The client processor of claim 8, wherein the communications module configured to open the session opens a transmission control protocol (TCP)/internet protocol (IP) session using hypertext transfer protocol (HTTP).

12. The client processor of claim 8, wherein the plurality of objects are packed into the response message prior to receiving a request for the plurality of objects, and the response message comprises an indicator of the second order in which the plurality of packed objects are to be displayed on the web page.

13. A non-transitory computer-readable storage medium of instructions for requesting and processing a plurality of objects from a server, comprising:

program operations for opening a session with the server;

program instructions for requesting the plurality of objects from the server, wherein the objects comprise graphical images displayable on a web page by a web browser;

program instructions for receiving a response message from the server, the response message containing the plurality of objects packed into the response message;

program instructions for ending the session with the server after the receiving the response message;

program instructions for automatically unpacking the plurality of objects contained in the response message for displaying on the web page by a web browser; and

program instructions for displaying on the web page, the plurality of unpacked objects comprising the graphical images in a second order provided in the response message, wherein the second order is different from a first order in which the plurality of the packed objects are unpacked from the response message.

14. The computer-readable storage medium of instructions of claim 13, further comprising program instructions for decompressing the plurality of unpacked objects.

15. The computer-readable storage medium of claim 13, wherein the program operations for opening the session comprise program operations for opening a transmission control protocol (TCP)/internet protocol (IP) session using hypertext transfer protocol (HTTP).

16. The computer-readable storage medium of claim 13, wherein the plurality of objects are packed into the response message prior to receiving a request for the plurality of objects, and the response message comprises an indicator of the second order in which the plurality of packed objects are to be displayed on the web page.