Method of controlling portable media players speaker and video image
View Patent ↗A removable vehicle entertainment system is provided. The system includes a video display screen for displaying entertainment to an occupant of the vehicle. The system can be removed from the docking bracket in the vehicle, and attached to an external docking station such that the system can be used independently of the power supply and speakers of the vehicle. Further, the system can be used as a self-contained personal entertainment system. The system includes mechanical and/or electrical componentry that determines audio mute and video display configuration based on a power signal and a docked signal.
1. An entertainment system for use in a vehicle, the entertainment system comprising:
a housing including a video screen, electronics, and an audio output device;
a docking station configured to receive the housing;
wherein the electronics is configured to mute the audio output device based on a vehicle power signal.
2. The entertainment system according to claim 1 , wherein the electronics are configured to mute the audio output device when the vehicle is in a RUN mode.
3. The entertainment system according to claim 1 , wherein the electronics are configured to mute the audio output device when the vehicle is in an ACCESSORY mode.
4. The entertainment system according to claim 1 , wherein the audio output device includes at least one speaker.
5. The entertainment system according to claim 1 , wherein the electronics are configured to mute the audio output device based on the vehicle power signal and a docked signal.
6. The entertainment system according to claim 5 , wherein the vehicle docked signal is provided by a mechanical switch attached to the housing.
7. The entertainment system according to claim 5 , wherein the electronics include a controller, and the docked signal is received by a docked signal input of the controller.
8. The entertainment system according to claim 7 , wherein the docked signal input is connected to a first reference voltage through a first resistor in the housing.
9. The entertainment system according to claim 8 , wherein the docked signal input is in communication with a second reference voltage through a second resistor in the docking bracket.
10. The entertainment system according to claim 9 , wherein the docking station includes a docking controller and is configured to disable the power signal based on docked signal.
11. The entertainment system according to claim 1 , wherein the electronics include a controller configured to invert an image on the video screen based on the docking signal.
12. The entertainment system according to claim 1 , wherein the electronics are configured to provide audio through the audio output device when housing is not received in the docking bracket.
13. The entertainment system according to claim 1 , wherein the docking bracket includes a docking controller configured to receive a RUN/ACCESSORY signal and connect the electronics to a vehicle battery voltage based on the RUN/ACCESSORY signal.
14. An entertainment system for use in a vehicle, the entertainment system comprising:
a housing including a video screen, electronics, and an audio output device;
a docking station configured to receive the housing;
wherein the electronics is configured to mute the audio output device based on a vehicle power signal; and
wherein the electronics are configured to provide audio through the audio output device when the vehicle is in an OFF mode and the housing is received in the docking bracket.
15. An entertainment system for use in a vehicle, the entertainment system comprising:
a housing including a video screen, electronics, and a speaker;
a docking station configured to receive the housing;
wherein the electronics include a controller configured to mute the speaker based on a vehicle power signal and a docked signal and invert an image on the video screen based on the docking signal.
16. The entertainment system according to claim 15 , wherein the electronics are configured to mute the speaker when the vehicle is in a RUN and ACCESSORY mode.
17. The entertainment system according to claim 15 , wherein the electronics are configured to provide audio through the speaker when the vehicle is in an OFF mode and the housing is received in the docking bracket.
18. The entertainment system according to claim 15 , wherein the vehicle docked signal is provided by a mechanical switch attached to the housing.
19. The entertainment system according to claim 15 , wherein the controller includes a docked signal input and the docked signal input is connected to a first reference voltage through a first resistor.
20. The entertainment system according to claim 19 , wherein the docked signal input is in communication with a second reference voltage through a second resistor.