초록 ▼

The invention relates to a method for operating a radio system of a motor vehicle. In one embodiment, the method comprises: specifying an area surrounding the motor vehicle, determining which digital radio stations within this area can be received error-free using a receiving device of the radio sys

The invention relates to a method for operating a radio system of a motor vehicle. In one embodiment, the method comprises: specifying an area surrounding the motor vehicle, determining which digital radio stations within this area can be received error-free using a receiving device of the radio system, and displaying only those digital radio stations which can be received error-free within this area. The invention furthermore relates to a radio system for a motor vehicle and to a motor vehicle with a radio system.

대표청구항 ▼

1. A method for operating a radio system of a motor vehicle, the method comprising: specifying an area surrounding the motor vehicle that moves with the motor vehicle at a speed of the motor vehicle, wherein a size of the area is set based on the speed the motor vehicle is traveling, or the size and

1. A method for operating a radio system of a motor vehicle, the method comprising: specifying an area surrounding the motor vehicle that moves with the motor vehicle at a speed of the motor vehicle, wherein a size of the area is set based on the speed the motor vehicle is traveling, or the size and a shape of the area are set based on a road type currently being traveled by the motor vehicle, or the size and the shape of the area are set based on a predefined uninterrupted minimum reception duration for digital radio stations;determining a digital radio station is received error-free within the area using a receiving device of the radio system; anddisplaying the digital radio station. 2. The method according to claim 1, wherein the determining further comprises: determining the digital radio station is received error-free within the area based on a file, wherein the file specifies digital radio stations that is received error-free based on a location, wherein the file comprises a digital receiver card. 3. The method according to claim 2, wherein the file is updated at predefined intervals based on data provided by another motor vehicle regarding a location-dependent reception quality of the digital radio stations. 4. The method according to claim 1, further comprising: specifying a navigation route for the motor vehicle; wherein the specifying the area surrounding the motor vehicle further comprises: specifying the area surrounding the motor vehicle to cover at least a portion of the navigation route for the motor vehicle. 5. The method according to claim 1, further comprising: in response to a navigation route of the motor vehicle being unknown, determining an anticipated route of the motor vehicle, wherein the determining the anticipated route of the motor vehicle is based on a time of day or a day of week and a route previously traveled by the motor vehicle, wherein the area is set to cover at least a portion of the anticipated route. 6. The method of claim 1, the moving the area surrounding the motor vehicle further comprising: moving the area surrounding the motor vehicle such that a position of the motor vehicle within the area is constant. 7. The method of claim 1, the specifying further comprising: specifying the area surrounding the motor vehicle based on the speed the motor vehicle is traveling. 8. The method of claim 1, the specifying further comprising: specifying the area surrounding the motor vehicle based on the road type currently being traveled by the motor vehicle. 9. A radio system for a motor vehicle, the radio system comprising: a control device configured to: specify an area surrounding the motor vehicle that moves with the motor vehicle at a speed of the motor vehicle, wherein a size of the area is set based on the speed the motor vehicle is traveling, or the size and a shape of the area are set based on a road type currently being traveled by the motor vehicle, or the size and the shape of the area are set based on a predefined uninterrupted minimum reception duration for digital radio stations;determine a digital radio station that is received error-free within the area using a receiving device of the radio system; anddisplay the digital radio station. 10. The radio system according to claim 9, the control device further configured to: determine the digital radio station is received error-free within the area based on a file, wherein the file specifies digital radio stations that can be received error-free based on a location, wherein the file comprises a digital receiver card. 11. The radio system according to claim 10, wherein the file is updated at predefined intervals based on data provided by another motor vehicle regarding a location-dependent reception quality of the digital radio stations. 12. The radio system according to claim 9, the control device further configured to: specify a navigation route for the motor vehicle; andspecifying the area surrounding the motor vehicle to cover at least a portion of the navigation route for the motor vehicle. 13. The radio system according to claim 9, the control device further configured to: in response to a navigation route of the motor vehicle being unknown, determine an anticipated route of the motor vehicle based on a time of day or a day of week and a route previously traveled by the motor vehicle, wherein the area is set to cover at least a portion of the anticipated route. 14. The radio system according to claim 9, the control device further configured to: move the area surrounding the motor vehicle at the speed the motor vehicle is traveling. 15. The radio system according to claim 14, the control device further configured to: move the area surrounding the motor vehicle such that a position of the motor vehicle within the area is constant. 16. The radio system according to claim 9, the control device further configured to: specify the area surrounding the motor based on the speed the motor vehicle is traveling. 17. The radio system according to claim 9, the control device further configured to: specify the area surrounding the motor vehicle based on the road type currently being traveled by the motor vehicle.