Protocol extensions for generic advisory information, remote URL launch, and applications thereof

• US 9,307,029 B2
• Filed: 01/30/2008
• Issued: 04/05/2016
• Est. Priority Date: 02/12/2007
• Status: Active Grant

• Current Assignee: Avago Technologies International Sales Pte Limited (Broadcom, Inc.)
• Original Assignee: Broadcom Corporation (Broadcom, Inc.)
• Inventors: Krig, Scott
• Primary Examiner(s): BLAIR, DOUGLAS B
• Application Number:
  US12/010,867
• Publication Number:
  US 20080195749A1
• Time in Patent Office: 2,988 Days
• Field of Search: 709/227, 709/230
• US Class Current: 1/1
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

Methods, systems and computer program products to implement extensions of the Media Transport Protocol (MTP) are provided herein. The methods include opening a session between an initiator and a responder, exchanging one or more of device and system information and sending one of an operation or event based on control and status information. The operation includes one or more of a dataset, response code, operation parameter and response parameter. The methods also include sending or receiving one of an operation or event based on remote URL information. The operation includes one or more of a dataset, response code, operation parameter and response parameter. These extensions may be in the form of one or more of an operation, an event, a dataset or property code.

Claims

1. A method, in an initiator, to exchange remote Uniform Resource Locator (URL) information with a responder operating under a data transfer protocol, comprising:

opening a session with the responder;

receiving an event from the responder requesting a remote URL launch;

sending a first operation to the responder requesting a dataset having a remote URL in response to receiving the event; and

receiving a second operation from the responder that includes the dataset having remote URL information in response to the first operation;

extracting the remote URL information from the dataset in response to receiving the second operation; and

launching the remote URL using a default browser.

2. The method of claim 1, wherein the data transfer protocol is one of a Media Transport Protocol (MTP) or a Picture Transfer Protocol (PTP).

3. The method of claim 1, further comprising determining whether the dataset includes a text string.

4. The method of claim 3, further comprising determining whether the dataset includes an image, if the dataset does not contain the text string, and displaying the image if it is present.

5. The method of claim 4, further comprising determining whether the dataset includes a video, if the dataset does not include the image, and displaying the video if it is present.

6. The method of claim 1, wherein the dataset includes one or more of a timestamp, a text string, an image, an image type, a video file, a video file type, an audio file, an audio file type, a sample data form flag and sample data.

7. The method of claim 1, wherein the receiving and sending are performed under extensions of a Media Transport Protocol (MTP).

8. The method of claim 1, further comprising exchanging one or more of device and system information with the responder prior to the sending, wherein the exchanging step is performed only once per session.

9. The method of claim 1, wherein the first operation or the second operation includes one or more of a dataset, a response code, an operation parameter, and a response parameter.

10. The method of claim 1, wherein the first operation or the second operation requests information or provides information in the form of a dataset or a property.

11. The method of claim 1, wherein the event provides notice of a change in status of an entity that sends the event.

12. The method of claim 1, wherein the responder is a portable medical device and the initiator is a medical device controller.

13. The method of claim 1, wherein the responder is a Global Positioning Satellite (GPS) navigation device and the initiator is a computer system of a car.

14. An initiator to exchange remote Uniform Resource Locator (URL) information with a responder operating under a data transfer protocol, comprising:

a processor;

a memory in communication with the processor, wherein the memory stores a plurality of processing instructions for directing the processor to perform operations comprising;

opening a session with the responder;

receiving an event from the responder requesting a remote URL launch;

sending a first operation to the responder requesting a dataset having a remote URL in response to receiving the event;

receiving a second operation from the responder that includes the dataset having remote URL information in response to the first operation;

extracting the remote URL information from the dataset in response to receiving the second operation; and

launching the remote URL using a default browser.

15. The initiator of claim 14, wherein the initiator or the responder is one of a computational device, a portable media player device, a mobile communications device, a Global Positioning Satellite (GPS) device, a communications device or a medical device.

16. The initiator of claim 14, wherein the data transfer protocol is one of a Media Transport Protocol (MTP) or a Picture Transfer Protocol (PTP).

17. The initiator of claim 14, wherein the operations further comprise:

exchanging one or more of device and system information with the responder prior to the sending, wherein the exchanging is performed only once per session.

18. The initiator of claim 14, wherein the first operation or the second operation includes one or more of a dataset, a response code, an operation parameter and a response parameter.

19. The initiator of claim 14, wherein the first operation or the second operation requests information or provides information in the form of a dataset or a property.

20. The initiator of claim 14, wherein the event is configured to notify of a change in status of the responder.

21. A responder to exchange remote Uniform Resource Locator (URL) information with an initiator operating under a data transfer protocol, comprising:

a processor;

a memory in communication with the processor, wherein the memory stores a plurality of processing instructions for directing the processor to;

open a session with the initiator;

send an event to the initiator requesting a remote URL launch;

receive a first operation from the initiator requesting a dataset having a remote URL in response to receiving the event; and

send a second operation to the initiator that includes the dataset having remote URL information in response to the first operation for the initiator to extract the remote URL information from the dataset in response to receiving the second operation, and launch the remote URL using a default browser.

22. The responder of claim 21, wherein the plurality of processing instructions further direct the processor to:

exchange one or more of device and system information with the responder prior to sending the event, wherein the exchange is performed only once per session.

23. The responder of claim 21, wherein the first operation or the second operation includes one or more of a dataset, a response code, an operation parameter and a response parameter.

24. The responder of claim 21, wherein the first operation or the second operation requests information or provides information in the form of a dataset or a property.

25. The responder of claim 21, wherein the event is configured to notify of a change in status of the responder.