System and method for wireless multimedia communication

• US 20030190887A1
• Filed: 09/14/2001
• Published: 10/09/2003
• Est. Priority Date: 09/14/2001
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Zaretsky, Elias, Nemeth-Buhin, Akos, Wattenberger, Paul, Griffin, Keary, Hook, Arne, Ellenberger, John, Vitikainen, Timo
• Application Number:
  US09/949,205
• Publication Number:
  US 20030190887A1
• Time in Patent Office: Days
• US Class Current: 455/3.05
• CPC Class Codes: H04L 51/10 Multimedia information
• CPC Class Codes: H04L 51/23 Reliability checks, e.g. acknowledgments or fault reporting
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• 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 67/59 Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements

Abstract

A system and method are disclosed for transmitting multimedia files to wireless terminal devices, where a multimedia message service center receives one or more multimedia files via a wireless link and initiates a corresponding transmittal of the multimedia files to a selected wireless terminal device. When transmission failure occurs, each multimedia file is stored in a multimedia gateway memory, and the selected wireless terminal device is notified as to a memory identifier for the stored multimedia file. The selected wireless terminal can retrieve the stored multimedia file by providing the memory identifier to the multimedia gateway via the Internet, or to a wireless application protocol server via a multimedia terminal device.

Claims

1. A method for transmitting a multimedia file to a user of a wireless terminal device, said method comprising the steps of:

receiving the multimedia file at a multimedia message service center via a wireless link;

initiating a transmission to the wireless terminal device in response to said step of receiving said multimedia file;

detecting a failed transmission in response to said step of initiating said transmission;

sending the multimedia file to a multimedia terminal gateway in response to said step of detecting said failed transmission; and

retrieving the multimedia file from said multimedia terminal gateway in response to a request by the user of the wireless terminal device.

2. The method of claim 1 further comprising the step of providing a memory identifier to the user of the wireless terminal, said memory identifier locating the multimedia file in said multimedia gateway.

3. The method of claim 2 wherein said step of retrieving the multimedia file from said multimedia gateway comprises the step of providing said memory identifier to said multimedia gateway.

4. The method of claim 3 wherein said step of providing said memory identifier to said multimedia gateway comprises the step of accessing said multimedia gateway via the Internet.

5. The method of claim 3 wherein said step of providing said memory identifier to said multimedia gateway comprises the step of accessing said multimedia gateway via a wireless application protocol server.

6. The method of claim 1 further comprising the step of transmitting the multimedia file to said multimedia message service center from a multimedia terminal device.

7. The method of claim 1 wherein the multimedia file comprises a member of the group consisting of a graphics file, a video file, and a sound clip file.

8. A method for transmitting an audio file to a wireless terminal device, said method comprising the steps of:

receiving an audio message from a caller;

storing the audio file using a speech browser gateway; and

if said wireless terminal device is available, transmitting said audio file to the wireless terminal device or, if said wireless terminal device is not available, queueing said audio file for subsequent transmittal to the wireless terminal device.