Method and apparatus for obtaining and managing wirelessly communicated content

1. A wireless communication device for acquiring and managing content transmitted from a wireless communication system, the wireless communication device comprising:

a memory for storing content portions;

a receiver for receiving a content message transmitted from the wireless communication system, wherein the content message includes:

a first set of one or more content portions, and

a clear attribute, wherein the clear attribute indicates whether a second set of one or more content portions should be deleted from the memory, the second set of content portions having been stored in the memory prior to receipt of the content message;

a processor coupled to the receiver and the memory for processing the content message; and

a content management application executable by the processor, wherein the content management application, when executed, causes the processor to delete the second set of content portions from the memory in the event that the clear attribute indicates that the second set of content portions should be deleted.

2. The wireless communication device as recited in claim 1 , wherein the content management application, when executed, further causes the processor to store the first set of content portions in the memory after deleting the second set of content portions from the memory.

3. The wireless communication device as recited in claim 1 , wherein the content management application, when executed, further causes the processor to delete the first set of content portions responsive to receipt of a third set of one or more content portions.

4. The wireless communication device as recited in claim 1 , wherein the content message further includes a portal element including a portal URL, the wireless communication device further comprising:

a user interface, coupled to the processor, for receiving inputs from a user of the wireless communication device; and

a browser application executable by the processor, wherein the browser application, when executed, causes the processor to access the portal URL and, while thereat, updating one or more preferences for content receipt in response to one or more inputs from the user interface.

5. The wireless communication device as recited in claim 1 , wherein the content management application, when executed, further causes the processor to process at least one content portion of the first set of content portions.

6. The wireless communication device as recited in claim 5 , further comprising:

a display coupled to the processor for displaying the at least one content portion.

7. The wireless communication device as recited in claim 6 , wherein the at least one content portion includes a color element, and wherein the content management application, when executed, further causes the processor to set a background color and a text color of a text area to be used for displaying the at least one content portion on the display.

8. The wireless communication device as recited in claim 5 , wherein at least one content portion of the first set of content portions includes an expiration element having an expiration time, and wherein the content management application, when executed, further causes the processor to compare a current time to the expiration time, and to discard the at least one content portion when the current time is at least equal to the expiration time.

9. The wireless communication device as recited in claim 5 , wherein at least one content portion of the first set of content portions includes an image reference attribute specifying a predetermined URL, and further wherein the content management application, when executed, further causes the processor to retrieve an image from the predetermined URL and to store the image in the memory as part of the at least one content portion.

10. The wireless communication device as recited in claim 5 , wherein at least one content portion of the first set of content portions includes a text element comprising a text description of the content, and wherein the content management application, when executed, further causes the processor to store the text description of the content in the memory as part of the at least one content portion.

11. The wireless communication device as recited in claim 5 , wherein at least one content portion of the first set of content portions includes a URL attribute comprising a URL of content associated with the at least one content portion, and wherein the content management application, when executed, further causes the processor to store the URL in the memory as part of the at least one content portion, the wireless communication device further comprising:

a user interface, coupled to the processor, for receiving inputs from a user of the wireless communication device; and

a browser application executable by the processor, wherein the browser application, when executed, causes the processor to retrieve the content associated with the at least one content portion using the URL in response to one or more inputs from the user interface.

12. The wireless communication device as recited in claim 5 , wherein at least one content portion of the first set of content portions includes a time attribute comprising a time associated with the at least one content portion, and wherein the content management application, when executed, further causes the processor to store the title attribute in the memory as part of the at least one content portion.

13. The wireless communication device as recited in claim 5 , wherein at least one content portion of the first set of content portions includes a title attribute comprising title text for the at least one content portion, and wherein the content management application, when executed, further causes the processor to store the title attribute in the memory as part of the at least one content portion.

14. A method for a wireless communication device to acquire and manage content transmitted from a wireless communication system, the method comprising:

receiving a content message transmitted from the wireless communication system wherein the content message includes:

a first set of one or more content portions, and

a clear attribute, wherein the clean attribute indicates whether a second set of one or more content portions should be deleted from a memory of the wireless communication device, the second set of content portions having been stored in the memory prior to receipt of the content message, and

deleting the second set of content portions from the memory in the event that the clear attribute indicates that the second set of content portions should be deleted.

15. The method of claim 14 , further comprising:

storing the first set of content portions in the memory after the deleting step.

16. The method of claim 14 , wherein the content message further includes a portal element including a portal URL, the method further comprising:

storing the portal URL in the memory;

accessing the portal URL though a browser application of the wireless communication device in response to an input from a user interface of the wireless communication device; and

updating one or more preferences for content receipt through the browser application in response to another input from the user interface while accessing the portal URL.

17. The method of claim 15 , further comprising:

processing the first set of content portions through use of a content management application.

18. The method of claim 17 , further comprising:

displaying at least one content portion of the first set of content portions on a display of the wireless communication device.

19. The method of claim 18 , wherein at least one content portion of the first set of content portions includes a color element, and further wherein the processing step comprises:

setting a background color and a text color of a text area to be used for displaying the at least one content portion on the display.

20. The method of claim 17 , wherein at least one content portion of the first set of content portions includes an expiration element having an expiration time, and further wherein the processing step comprises:

comparing a current time to the expiration time, and

discarding the at least one content portion when the current time is at least equal to the expiration time.

21. The method of claim 17 , wherein at least one content portion of the first set of content portions includes an image reference attribute specifying a predetermined URL, and wherein the processing step comprises:

retrieving an image from the predetermined URL; and

storing the image in the memory as part of the at least one content portion.

22. The method of claim 17 , wherein at least one content portion of the first set of content portions includes a text element comprising a text description of the content, wherein the processing step comprises:

storing the text description of the content in the memory as part of the at least one content portion.

23. The method of claim 17 , wherein at least one content portion of the first set of content portions includes a URL attribute comprising a URL of content associated with the at least one content portion, wherein the processing step comprises:

storing the URL in the memory as part of the at least one content portion, and

retrieving the content associated with the at least one content portion through a browser application using the URL in response to an input from a user interface.

24. The method of claim 17 , wherein at least one content portion of the first set of content portions includes a time attribute comprising a time associated with the at least one content portion, wherein the processing step comprises:

storing the time attribute in the memory as part of the at least one content portion.

25. The method of claim 17 , wherein at least one content portion of the first set of content portions includes a title attribute comprising title text for the at least one content portion, wherein the processing step comprises:

storing the title attribute in the memory as part of the at least one content portion.

26. A method for supplying content to a wireless communication device in a wireless communication system, the method comprising:

transmitting a content message to produce a transmitted content message, wherein the content message includes:

a first set of one or more content portions, and

a clear attribute, e clear attribute indicates whether a second set of one or more content portions should be deleted from a memory of the wireless communication device, the second set of content portions having been stored in the memory prior to transmission of the content message;

receiving the transmitted content message; and

deleting the second set of content portions from the memory in the event that the clear attribute indicates that the second set of content portions should be deleted.