Media transfer and control system

• US 8,521,220 B2
• Filed: 07/24/2012
• Issued: 08/27/2013
• Est. Priority Date: 04/10/2007
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Lazaridis, Mihal
• Primary Examiner(s): Appiah, Charles
• Assistant Examiner(s): STEPHEN, EMEM O
• Application Number:
  US13/556,666
• Publication Number:
  US 20120287830A1
• Time in Patent Office: 399 Days
• Field of Search: 4554121-4122, 340/311.2, 340/7.1, 340/7.21, 340/7.28, 340/7.43, 340 757- 762
• US Class Current: 455/550.1
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces

Abstract

A media transfer and control system that includes a handheld device and an audio/visual system. The media transfer and control system provides for: (i) the transfer of media files between the handheld device and the audio/visual system, (ii) the transmission of control commands from the handheld device to the audio/visual system for controlling the function and operation of the audio/visual system through a user interface provided on the handheld device, and (iii) the unsolicited transfer of media descriptive data between the handheld device and the audio/visual system to create a synchronized global view on the handheld electronic device and/or the audio/visual system of all of the media content currently stored on and/or available through both the handheld device and the audio/visual system.

Claims

1. A system configured to communicate wirelessly with an electronic device, the system and the electronic device configured to store and play media files, the system comprising:

a controller;

a transceiver operationally connected to the controller, the controller configured to cause the transceiver to receive, from the electronic device, electronic device media file data, the controller further configured to cause the transceiver to receive control data from the electronic device, the control data to control actions of the system with respect to the electronic device media file data received from the electronic device when the electronic device plays a selected media file and when the electronic device and the system are within a communication range at which the electronic device and the system establish communication, the communication being established at a time when the selected media file has played up to a played portion of the selected media file, and the transceiver receives, from the electronic device, electronic device media data associated with the selected media file, the control data causing the system to begin streaming the selected media file starting substantially immediately subsequent the played portion of the selected media file.

2. The system of claim 1 wherein the system and the electronic device communicate wirelessly through a logical channel.

3. The system of claim 2 wherein the control data and the electronic device media file data is packetized data.

4. The system of claim 3 wherein the control data is interspersed with electronic device media file data.

5. The system of claim 4 wherein:

packets of control data include header information designating them as control data packets; and

packets of device media file data include header information designating them as handheld device media file data packets.

6. The system of claim 1 wherein the controller is further configured to cause the transceiver to receive, from the electronic device, an alert sequence, the alert sequence to alert the system that a data packet to be received by the transceiver subsequent the alert sequence will be a control data packet.

7. The system of claim 6 wherein the alert sequence is comprised in an electronic device media file data packet.

8. The system of claim 1 wherein to communicate wirelessly includes to communicate using radio frequency signals.

9. The system of claim 1 wherein to communicate wirelessly includes to communicate using infrared signals.

10. The system of claim 1 wherein the system includes a memory operationally connected to the controller, the system to store the handheld media device data in the memory to obtain a stored electronic device media file.

11. The system of claim 10 wherein the actions of the system include playing the stored electronic device media file.

12. The system of claim 1 wherein the actions of the system include causing the system to play the electronic device media file as the system receives the electronic device media data from the transceiver.

13. An electronic device configured to communicate wirelessly with a target device, the electronic device and the target device being configured to store and play media files, the electronic device being configured to display media descriptive data associated with media files, the handheld electronic device comprising:

a processor;

a memory operationally connected to the processor, the memory configured to store electronic device media files comprised of electronic device media file data; and

a transceiver operationally connected to the processor, the processor configured to cause the transceiver to transmit electronic device media file data to the target device, the processor further configured to cause the transceiver to transmit control data to the target device, the control data to control actions of the target device with respect to the electronic device media data transmitted from the transceiver, when the electronic device plays a selected media file and when the electronic device and the target device are within a communication range at which the electronic device and the target device establish communication, the communication being established at a time when the selected media file has played up to a played portion of the selected media file, and the transceiver transmits to the target device electronic device media data associated with the selected media file, the control data causing the target device to start streaming the selected media file starting substantially immediately subsequent the played portion of the selected media file.

14. The electronic device of claim 13 wherein the control data is interspersed with handheld media file data.

15. The electronic device of claim 13 wherein to communicate wirelessly includes to communicate using radio frequency signals.

16. The electronic device of claim 13 wherein to communicate wirelessly includes to communicate using infrared signals.

17. The electronic device of claim 13 wherein the actions of the target device include storing the media device data on the target device to obtain a stored device media file.

18. The electronic device of claim 17 wherein the actions of the target device include playing the stored handheld device media file.

19. The electronic device of claim 13 wherein the actions of the target device include causing the target device to play the electronic device media file as the target device receives the electronic device media data from the transceiver.

20. The electronic device of claim 13 wherein:

the target device has stored therein a target device media file having associated thereto target device media descriptive data; and

the processor being configured to cause the transceiver to receive from the target device, the target device media descriptive data to obtain received target device media descriptive data.

21. The electronic device of claim 20 wherein the processor is further configured to determine, in accordance with the received target device media descriptive data, if the memory has stored therein a copy of the target device media file.

22. The electronic device of claim 20 wherein the processor is further configured to cause the received target device media descriptive data to be displayed on the electronic device to obtain displayed target device media descriptive data.

23. The electronic device of claim 22 further comprising an input system operationally connected to the processor, the control data to cause the target device media file to be played on the target device upon selection, from the input system, of the displayed target device media descriptive data.