Control system, earphone and control method

1. A control system comprising:

an earphone or headset for reproduction of audio signals which includes:

a sensor device for detecting head movement information;

a transmitting device for transmitting the detected movement information;

a processing device for evaluating the movement information from the transmitting unit and for outputting at least one control command dependent on the evaluation, wherein the processing device is adapted to recognize a movement pattern from the movement information and to output at least one control command dependent on the recognized movement pattern; and

an activation unit for activating or deactivating the sensor device and/or the transmitting device for preventing the unintentional output of control commands,

wherein a triggering of a control command is affected directly by an angular speed detected by the sensor device,

wherein a corresponding control command is outputted if the magnitude of the angular speed exceeds a triggering comparison value, and

wherein a renewed generation of the corresponding command is suppressed if the magnitude of the angular speed is continuously above a cancellation comparison value.

2. A system according to claim 1 , wherein the processing device has a receiving device for receiving the movement information and/or position information from a transmitting device.

3. A system according to claim 1 , wherein the processing device is operable in a training mode in which the processing device can learn movement patterns and/or holding positions.

4. A system according to claim 1 , wherein the at least one control signal depends on the time duration of a movement pattern or a holding position.

5. A system according to claim 1 , wherein the processing device has a filter for filtering the items of movement information and position information, the filter being adapted to weight movement information more highly than position information.

6. A system according to claim 1 , wherein the processing device has a compensating filter for filtering of the movement information and/or position information, wherein the filter is adapted to compensate particularities of the sensor device.

7. A system according to claim 1 , wherein an acoustic feedback is outputted upon a recognized command.

8. A system according to claim 1 , wherein a transmission of the signals from the sensor device or the sensor itself is deactivated or stopped when no head movement which can be deemed to be commands are detected over an adjustable period of time.

9. A system according to claim 1 , wherein the cancellation comparison value is lower than the triggering comparison value.

10. A system according to claim 1 , wherein the renewed generation of the corresponding command is suppressed for a predetermined period of time after the command has been recognized.

11. A method of controlling a reproduction of audio signals in an earphone or headset, the method comprising:

detecting head movement information with a sensor device on an earphone or headset;

evaluating the movement information with a processing unit for recognizing a movement pattern from the movement information;

outputting at least one control command dependent on the recognized movement pattern; and

activating or deactivating the sensor device to prevent the output of control commands by error,

wherein a triggering of a command is affected directly by an angular speed detected by the sensor device,

wherein a corresponding control command is outputted if the magnitude of the angular speed exceeds a triggering comparison value, and

wherein a renewed generation of the corresponding command is suppressed if the magnitude of the angular speed is continuously above a cancellation comparison value.

12. A control method according to claim 11 , comprising at least one of the following steps:

determining head movement parameters and/or head position parameters from the movement information and/or position information;

outputting at least one control signal dependent on the movement parameters and/or position parameters;

evaluating movement information and/or position information for the recognition of at least one movement pattern;

outputting at least one control signal dependent on the recognised movement pattern;

filtering the movement information and position information in such a way that head movement information are weighted more highly than items of head position information; and

filtering the movement information and/or position information in such a way that particularities of the sensor device are compensated.

13. A control system comprising:

an earphone or headset for reproduction of audio signals, the earphone or headset including:

a sensor device for detecting head movement information;

a transmitting device for transmitting the detected movement information; and

a processing device for evaluating the movement information from the transmitting unit and for outputting at least one control command or control signal dependent on the evaluation,

wherein a triggering of a command is affected directly by an angular speed detected by the sensor device,

wherein a corresponding control command is outputted if the magnitude of the angular speed exceeds a triggering comparison value, and

wherein a renewed generation of the corresponding command is suppressed if the magnitude of the angular speed is continuously above a cancellation comparison value.

14. A method of controlling a reproduction of audio signals in an earphone or headset, the method comprising:

detecting head movement information with a sensor device on an earphone or headset;

evaluating the movement information with a processing unit for recognizing a movement pattern from the movement information; and

outputting at least one control command dependent on the recognized movement pattern,

wherein a triggering of a command is affected directly by an angular speed detected by the sensor device,

wherein a corresponding control command is outputted if the magnitude of the angular speed exceeds a triggering comparison value, and

wherein a renewed generation of the corresponding command is suppressed if the magnitude of the angular speed is continuously above a cancellation comparison value.