Device and method for storing a plurality of overlapping recordings of a same digital video and/or audio stream

1. A method for storing a plurality of overlapping recordings of a same digital video and/or audio stream in a memory, wherein said method comprises storing said plurality of overlapping recordings of said same digital video and/or audio stream as a single segmented recording, where said single segmented recording comprises a plurality of non-overlapping segments, each of the non-overlapping segments including a respective part of said digital video and/or audio stream, said method comprising:

receiving a first request for a first recording of said same digital video and/or audio stream, creating a first recording segment and recording of said same digital video and/or audio stream in said first recording segment for storage in the memory;

during said first recording, receiving a second request for a second recording of said same digital video and/or audio stream, upon receipt of said second request, closing the first recording segment and creating of a second recording segment and continuing recording said same digital video and/or audio stream in said second recording segment for storage in the memory; and

receiving a third request for stopping said second recording of said same digital video and/or audio stream, upon receipt of said third request, closing the second recording segment, creating a third recording segment and continuing recording of said same digital video and/or audio stream in said third recording segment for storage in the memory;

said first recording including said first, second, and third segments, and said second recording including said second segment, and said second request for recording is a request for time shifting a visualization of said digital video and/or audio stream, and said third request for stopping of said second recording is a request for resuming said visualization.

2. The method according to claim 1 , wherein said each segment is a file, and said creating is a file opening operation.

3. The method according to claim 1 , wherein said each segment is a memory segment, and said creating is a placement of an index at an end of said each segment in a memory storing a memory segment.

4. The method according to claim 1 , wherein said method comprises, per said each segment, a storing of a time stamp related to said same digital video and/or audio stream.

5. The method according to claim 1 , wherein said method comprises, per said each segment, a storing of information relating said each segment to a user at an origin of a request for recording.

6. A device for storing a plurality of overlapping recordings of a same digital video and/or audio stream, characterized in that said device comprises:

a memory configured to store said plurality of overlapping recordings of said same digital video and/or audio stream as a single segmented recording, wherein said single segmented recording comprises a plurality of non-overlapping segments, each of the non-overlapping segments including a respective part of said digital video and/or audio stream;

a network interface configured to receive a first request for a first recording of said same digital video and/or audio stream, a central processing unit configured to create a first recording segment and said memory being further configured to store said same digital video and/or audio stream in said first recording segment;

said network interface being further configured to receive a second request for a second recording of said same digital video and/or said audio stream, upon receipt of said second request, said central processing unit being further configured to close the first recording segment and create a second recording segment and to continue recording said same digital video and/or audio stream in said second recording segment and said memory being further configured to store said second recording segment; and

said network interface being further configured to receive a third request for stopping said second recording of said same digital video and/or audio stream, upon receipt of said third request, said central processing unit being further configured to close the second recording segment, create a third recording segment and continue recording of said same digital video and/or audio stream in said third recording segment and said memory being further configured to store said third recording segment;

said second request for recording is a request for time shifting a visualization of said digital video and/or audio stream, and said third request for stopping of said second recording is a request for resuming said visualization.

7. The device according to claim 6 , wherein said central processing unit is further configured to store said each segment as a file.

8. The device according to claim 6 , wherein said central processing unit is further configured to place an index in said memory when creating said each segment.

9. The device according to of claim 6 , wherein said central processing unit is further configured to store, per said each segment, a time stamp related to said same digital video and/or audio stream.

10. The device according to claim 6 , wherein said central processing unit is further configured to store, per said each segment, information relating a segment to a user at an origin of a request for recording.

11. The device according to claim 6 , wherein the device is a home gateway.

12. The device according to claim 6 , wherein the device is a Set Top Box.

13. The device according to claim 6 , wherein the device is a high definition television.

14. The device according to claim 6 , wherein the device is a smartphone.