Method and Apparatus for Providing Information Content for Display on a Client Device

• US 20080196046A1
• Filed: 02/08/2008
• Published: 08/14/2008
• Est. Priority Date: 02/09/2007
• Status: Abandoned Application

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Novarra Incorporated (Nokia Corporation)
• Inventors: Wisti, David, Athas, Gregrory J.
• Application Number:
  US12/028,263
• Publication Number:
  US 20080196046A1
• Time in Patent Office: Days
• US Class Current: 719/320
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/1023 based on a hash applied to IP addresses or costs
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561

Abstract

A method and apparatus are provided that process information content for display on a client device. The information content includes scripting commands that are not executable on the client device. A function of the scripting commands is determined. The scripting commands are replaced in the information content with browser commands that are executable on the client device to perform the function of the scripting commands. The browser commands may be written using an nScript Applicaton Programming Interface (API). The nScript API extends the Hypertext Markup Language (HTML) and provides an interface to a reduced functionality scripting engine (RFSE). The information content is then sent to the client device. A client browser on the client device may utilize one or more scripting engine functions of the RFSE to execute the browser commands.

Claims

1. A method of processing information content for display on a client device, comprising:

receiving information content that includes a scripting command, wherein the scripting command is not executable on the client device;

determining a function of the scripting command;

in the information content, replacing the scripting command with a browser command, wherein the browser command is executable on the client device to perform the function of the scripting command; and

sending the information content to a client device.

2. The method of claim 1, wherein the browser command comprises an nScript browser command, wherein the nScript browser command is written using the nScript Application Programming Interface (API) and is executable on the client device.

3. The method of claim 2, wherein the nScript browser command comprises an anchor tag, wherein the anchor tag comprises an event handler.

4. The method of claim 1, wherein the scripting command is written in the JavaScript scripting language.

5. The method of claim 1, wherein the function of the scripting command comprises displaying a displayable item.

6. The method of claim 1, wherein the function of the scripting command comprises displaying a dynamic web page.

7. The method of claim 1, wherein the function of the scripting command comprises displaying a folder.

8. The method of claim 1, wherein:

the scripting command comprises a scripting command for handling an event at the client device, and wherein the browser command comprises an nScript browser command executable by the client device for handling the event at the client device.

9. The method of claim 8, wherein the event at the client device comprises an event selected from the group consisting of an onload event, an onshow event, an onfocus event, an onkeypress event, and an onkeydown event.

10. The method of claim 1, further comprising:

assembling a new information content that includes the browser command and excludes the scripting command.

11. The method of claim 10, wherein the new information content comprises an nScript browser command comprising a first division tag and a second division tag, wherein the first division tag identifies a group of related items, and wherein the second division tag identifies an item in the group of related items.

12. The method of claim 1, wherein determining a function of the scripting command comprises querying a database.

13. The method of claim 12, wherein the database stores one or more nScript browser commands.

14. The method of claim 13, wherein querying the database comprises:

formulating a query of the database, wherein the query comprises a keyword found in the information content; and

responsive to the query, retrieving one or more nScript commands stored in the database.

15. The method of claim 1, wherein determining a function of the scripting command comprises determining a function of the scripting command by use of a scripting language interpreter.

16. The method of claim 1, wherein determining a function of the scripting command comprises determining a function of the scripting command by use of a pattern recognizer.

17. A computer readable medium having stored thereon instructions for causing a processing unit to execute the method of claim 1.

18. A server comprising:

a processor for executing software applications stored in memory, the software applications including a server browser for;

(i) receiving an original information content from an information source, wherein the original information content includes a scripting command that is not executable on a client device,

(ii) determining a function of the scripting command,

(iii) determining a browser command to replace the scripting command, wherein the browser command performs the determined function of the scripting command and comprises an nScript browser command that is executable on the client device,

(iv) assembling a transformed information content by;

(a) removing the scripting command from the original information content,

(b) determining an insertion position within the original information content for a browser command, and

(c) inserting the browser command into the original information content at the insertion position; and

a client device interface for sending the transformed information content.

19. The server of claim 18, wherein the server browser determines one or more browser commands to replace the one or more scripting commands based on information stored in a database.

20. The server of claim 18, wherein the database stores the browser command, and wherein the browser command is retrieved based on a database query comprising the scripting command.