Systems and methods of efficiently preloading documents to client devices

• US 7,747,749 B1
• Filed: 05/05/2006
• Issued: 06/29/2010
• Est. Priority Date: 05/05/2006
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Erikson, Bjorn Marius Aamodt, Severson, Denis Lee, Rennie, Jeffrey Glen, Nicolaou, Cosmos, Feng, Hanping, Laraki, Othman
• Primary Examiner(s): Strange; Aaron
• Assistant Examiner(s): EDWARDS, JAMES A
• Application Number:
  US11/418,649
• Time in Patent Office: 1,516 Days
• Field of Search: 709/226
• US Class Current: 709/226
• CPC Class Codes: G06F 16/9574 of access to content, e.g. by caching

Abstract

Documents are preloaded from a server to a client device before the client device submits a request for the preloaded documents. The server predicts which documents to preload based on past user browsing activities at the client device and document layouts. At the client device, specific graphical features may be applied to the links to the preloaded documents such that a user can easily tell which document link is associated with the preloaded documents.

Claims

1. A computer-implemented method, comprising:

at a server computer having one or more processors and memory storing one or more programs for execution by the one or more processors;

selecting a first document when a user at the client device moves a mouse cursor along a predetermined mouse trajectory towards a region containing a link to the first document that is located in a second document; and

at the server computer'"'"'s initiative, initiating preloading the first document to a client device before the mouse reaches the region.

4. The method of claim 1 wherein the selecting includes performing the selecting in accordance with a criterion that the mouse trajectory is consistent with purposeful movement of the mouse cursor towards the region containing the link to the first document.

5. The method of claim 1 wherein the selecting includes performing the selecting in accordance with a criterion that the mouse cursor movement exceeds a predefined threshold velocity.

6. The method of claim 1 wherein the selecting includes performing the selecting in accordance with a criterion that the mouse cursor follows a nearly linear path.

2. A system for serving documents to a user at a client device, comprising:

memory;

one or more processors; and

at least one program stored in the memory and executed by the one or more processors, the at least one program further including;

instructions for selecting a first document when a user at the client device moves a mouse cursor along a predetermined mouse trajectory towards a region containing a link to the first document that is located in a second document; and

instructions for initiating preloading the first document to a client device before the mouse reaches the region.

7. The system of claim 2 wherein the instructions for selecting include instructions for performing the selecting when the mouse trajectory is consistent with purposeful movement of the mouse cursor towards the region containing the link to the first document.

8. The system of claim 2 wherein the instructions for selecting include instructions for performing the selecting when the mouse cursor movement exceeds a predefined threshold velocity.

9. The system of claim 2 wherein the instructions for selecting include instructions for performing the selecting when the mouse cursor follows a nearly linear path.

3. A computer program product for use in conjunction with a computer system, the computer program product comprising a computer readable storage medium storing one or more programs configured for execution by one or more processors of a computer system, the one or more programs comprising:

instructions for selecting a first document when a user at the client device moves a mouse cursor along a predetermined mouse trajectory towards a region containing a link to the first document that is located in a second document; and

instructions for initiating preloading the first document to a client device before the mouse reaches the region.

10. The computer program product of claim 3 wherein the instructions for selecting include instructions for performing the selecting in accordance with a criterion that the mouse trajectory is consistent with purposeful movement of the mouse cursor towards the region containing the link to the first document.

11. The computer program product of claim 3 wherein the instructions for selecting include instructions for performing the selecting in accordance with a criterion that the mouse cursor movement exceeds a predefined threshold velocity.

12. The computer program product of claim 3 wherein the instructions for selecting include instructions for performing the selecting in accordance with a criterion that the mouse cursor follows a nearly linear path.