Method for a time shift display of a video signal and apparatus therefore

1. Method for a time shift display of a video signal wherein upon a pause command a received video signal is recorded on a recording medium, and upon a resume command the recorded video signal is provided to a display device while the received video signal is continued to be recorded wherein upon further pause commands successive pause start indicators are stored, and upon further successive resume commands recorded video signal starting from the latest or a successively previous pause start indicator is provided to a display device.

2. Method according to claim 1 , wherein upon a pause command the latest signal provided to the display device is kept being provided to the display device.

3. Method according to claim 2 , wherein upon a live command the currently received video signal is provided to the display device, and a further pause start indicator is stored.

4. Method according to claim 2 wherein the currently received video signal is displayed as Picture in Picture on the display device in the pause mode or the time shift playback mode.

5. Method according to claim 2 , wherein only the latest pause start indicator is stored.

6. Method according to claim 1 , wherein upon a live command the currently received video signal is provided to the display device and a further pause start indicator is stored.

7. Method according to claim 6 wherein the currently received video signal is displayed as Picture in Picture on the display device in the pause mode or the time shift playback mode.

8. Method according to claim 6 , wherein only the latest pause start indicator is stored.

9. Method according to claim 1 wherein the currently received video signal is displayed as Picture in Picture on the display device in the pause mode or the time shift playback mode.

10. Method according to claim 9 , wherein only the latest pause start indicator is stored.

11. Method according to claim 1 , wherein only the latest pause start indicator is stored.

12. Method for a time shift display of a video signal according to claim 1 wherein upon a pause command a received video signal is recorded on a recording medium, and upon a resume command the recorded video signal is provided to a display device while the received video signal is continued to be recorded wherein upon a live command the currently received video signal is provided to the display device, and a pause start indicator is stored, and upon a further resume command recorded video signal starting from the pause start indicator is provided to the display device.

13. Method for a time shift display of a video signal wherein upon a pause command a received video signal is recorded on a recording medium, and upon a resume command the recorded video signal is provided to a display device while the received video signal is continued to be recorded wherein upon a live command the currently received video signal is provided to the display device, and a pause start indicator is stored, and upon a further resume command recorded video signal starting from the pause start indicator is provided to the display device.

14. Method according to claim 1 having the steps of

receiving a video signal;

providing said video signal to a display device;

in response to a pause command

recording said received video signal on a recording medium, and

providing a replacement signal to said display device;

in response to a resume command

continuing recording said received video signal,

reading said recorded signal, and

providing said read signal to said display device wherein

in response to a first pause command

the recording position is stored as first pause start indicator, and

an index n is set to value one and an index m is set to n;

in response to a further pause command

the currently used reading position is stored as n-th starting indication, and

an index n is increased and an index m is set to n;

in response to a resume command

said index m is decreased except m already assumed value one, and

reading is started at the m-th start indication.

15. Apparatus for receiving video signals corresponding to a television program from a video source for display on a display device the apparatus comprising

a video signal input

a recording and reading unit

a video signal output

a switching unit for selectively connecting video signal output to video signal input or recording and reading unit

a user interface with command inputs for pause, resume and live commands whereby

command input “pause” urges

said switching unit to disconnect video signal output from video signal input and connects video signal input to recording and reading unit,

said recording and reading unit to start recording, and

a pause start indicator pointing to the recording start position to be stored;

command input “resume” urges

said switching unit to connect video signal output to recording and reading unit, and

recording and reading unit to continue recording and to start reading at the start indication;

command input “live” urges

said switching unit to connect video signal output to video signal input,

the recording and reading unit to continue recording and to stop reading, and

a pause start indicator pointing to the reading stop position to be stored.