System for wireless communication of data between a WEB server and a device using a wireless application protocol

• US 20010037404A1
• Filed: 04/04/2001
• Published: 11/01/2001
• Est. Priority Date: 04/04/2000
• Status: Abandoned Application

• Current Assignee: Georg Ludviksson, Gudmundur Hafsteinsson
• Original Assignee: Georg Ludviksson, Gudmundur Hafsteinsson
• Inventors: Hafsteinsson, Gudmundur, Ludviksson, Georg
• Application Number:
  US09/824,675
• Publication Number:
  US 20010037404A1
• Time in Patent Office: Days
• US Class Current: 709/246
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

The present invention relates to a system and a method for communication of data between a WEB server and a device using a wireless application protocol, such as a WAP mobile phone. The invention further relates to a method of dynamic, cheaper and faster conversion of data between a first and a second format compliant to the WEB server and the device.

Claims

1. A system for wireless communication of data between a WEB server and a device using a wireless application protocol, comprising a converter for inline conversion of data in a first format as output from the WEB server into a second format to be received by the device or for conversion of data in the second format into data in the first format.

2. A system according to

claim 1

, wherein the converter comprises a computer database wherein output data generated in response to input data is controlled by an identifier of the WEB server data.

3. A system according to

claim 1

or

2

, wherein the identifier of the WEB server data selects a pre-specified conversion rule scheme based on a pre-classification of the WEB server data.

4. A system according to any of the preceding claims, wherein the first format is an XML compliant format and wherein the second format is a WAP compliant format.

5. A system according to any of the preceding claims, wherein the first format is HTML and wherein the second format is WML.

6. A system according to

claim 5

, wherein the first format is converted into an intermediate format and wherein the intermediate format is XML.

7. A system according to any of the preceding claims, wherein the system is adapted to support the http and the SSL connections.

8. A system according to any of the preceding claims, wherein the system is implemented in a computer system by means of Java.

9. A method for conversion of data in a first format as output from a WEB server into a second format to be received by a device using a wireless application protocol said method comprising the steps of inline:

reading from the device a request for data from a WEB server address,

converting the request from a first data format to a second data format,

forwarding the converted request to the WEB server,

receiving data from the WEB server address,

converting the data from the second data format to the first data format,

forwarding the data to the device.

10. A method for conversion of data according to

claim 9

, wherein the conversion is based on a set of conversion rules related to the requested data.

11. A method for conversion of data according to

claim 9

or

10

, wherein the set of conversion rules are grouped into conversion templates according to characteristics of the requested data.

12. A method for conversion of data according to

claim 11

, wherein a group of conversion rules are selected in relation to requested data.