Method and apparatus for determining network connection by links

• US 20020138606A1
• Filed: 01/20/2001
• Published: 09/26/2002
• Est. Priority Date: 01/20/2001
• Status: Abandoned Application

• Current Assignee: Openwave Systems Incorporated (JP Morgan Chase & Co)
• Original Assignee: Openwave Systems Incorporated (JP Morgan Chase & Co)
• Inventors: Robison, Jeremiah
• Application Number:
  US09/765,980
• Publication Number:
  US 20020138606A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: G06F 16/9574 of access to content, e.g. by caching
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

A method and apparatus for determining network connections by links is disclosed. According to one embodiment, a mobile device includes a client application and communicates with a link server over a wireless network. In response to an activation of a link in a display being displayed on a screen of the mobile device, the client application determines if the link leads to an internal access or an external access. The internal access is defined to retrieve desired information without accessing the network, hence no usage of the network. Likewise, the external access is defined to retrieve desired information from the network, hence usage of the network.

Claims

1. A method for a mobile device to retrieve multimedia information from a server over a wireless network, the method comprising:

receiving data from the wireless network after a request of a network resource is sent thereto, wherein the data includes a plurality of network resources one of which is the network resource being requested and includes at least one link to another one of the network resources; and

displaying the network resource being requested and the at least one link being highlighted in a fashion that indicates the another one of the network resources is locally available.

2. The method of claim 1 further comprising storing the data in a temporary memory space in the mobile device.

3. The method of claim 1, wherein the fashion is to have the at least one link displayed in a different color than other links in the network resource being displayed.

4. The method of claim 2, wherein each of the other links, if activated, will cause a new request to be sent to the wireless network.

5. The method of claim 2, wherein the at least one link, if activated, will not cause a new request to be sent to the wireless network.

6. The method of claim 5, wherein the data is cached in a temporary memory space in the mobile device and further comprising fetching the another one of the network resources from the temporary memory space when the new request is activated.

7. A mobile device for retrieving multimedia information from a server over a wireless network, the mobile device comprising:

a display screen;

a temporary memory space coupled to the display screen;

a processor synchronizing operations of both the display screen and the temporary memory space;

wherein the temporary memory space caches data received from the wireless network in response to a request sent to the wireless network for a network resource, the data includes a plurality of network resources one of which is the network resource being requested and includes at least one link to another one of the network resources; and

wherein the processor causes the at least one link to be displayed in a highlighted fashion in the network resource when the network resource is displayed on the display screen.

8. The mobile device of claim 7, wherein the highlighted fashion is to have the at least one link displayed in a different color than other links in the network resource being displayed.

9. The mobile device of claim 8, wherein each of the other links, if activated, will cause a new request to be sent to the wireless network.

10. The mobile device of claim 8, wherein the at least one link, if activated, will not cause a new request to be sent to the wireless network.

11. The mobile device of claim 9, wherein the processor causes the another one of the network resources to be fetched from the temporary memory space when the new request is activated.

13. The software product of claim 12 further comprising program code for storing the data in a temporary memory space in the mobile device.

14. The software product of claim 13, wherein the fashion is to have the at least one link displayed in a different color than other links in the network resource being displayed.

15. The software product of claim 14, wherein each of the other links, if activated, will cause a new request to be sent to the wireless network.

16. The software product of claim 14, wherein the at least one link, if activated, will not cause a new request to be sent to the wireless network.

17. The software product of claim 16 further comprising program code for fetching the another one of the network resources from the temporary memory space when the new request is activated.

12. A software product to be executed in a mobile device, the software product comprising:

program code for receiving data from the wireless network after a request of a network resource is sent thereto, wherein the data includes a plurality of network resources one of which is the network resource being requested and includes at least one link to another one of the network resources; and

program code for displaying the network resource being requested, and

program code for displaying the at least one link in a fashion that indicates the another one of the network resources is locally available.