Car A/V System for Wireless Communication
First Claim
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1. A car A/V system for wireless communication application, comprising:
- a head unit installed in a car comprising a vehicle control computer system, said head unit being electrically connected to said vehicle control computer system through a CAN-bus for transmitting audio and video data therebetween, said head unit comprising a first wireless communication module and a multimedia processing device, said multimedia processing device being adapted to process audio and video data from different sources;
at least one smart phone, each said smart phone comprising a display means and a second wireless communication module for communication with said first wireless communication module wirelessly, said display means comprising a touch panel; and
a speaker system installed in said car and electrically connected to said head unit;
wherein the touch panel of each said smart phone is operable to generate a command that is transmittable to said multimedia processing device of said head unit wirelessly through the second wireless communication module of the respective smart phone and said first wireless communication module of said head unit to run a predetermined audio/video data, enabling the video data to be transmitted to the respective smart phone wirelessly for display on the display means of the respective smart phone and the audio data to be transmitted to said speaker system for output.
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Abstract
A car A/V system for wireless communication application includes a head unit consisting of a first wireless communication module and a multimedia processing device and installed in a car, a smart phone, and a speaker system. The touch panel of the smart phone is operable to generate a command for transmission to the multimedia processing device of the head unit to run a predetermined audio/video data, enabling the processed video data to be transmitted to the smart phone wirelessly for display on the display of the smart phone and the processed audio data to be transmitted to the speaker system for output.
19 Citations
17 Claims
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1. A car A/V system for wireless communication application, comprising:
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a head unit installed in a car comprising a vehicle control computer system, said head unit being electrically connected to said vehicle control computer system through a CAN-bus for transmitting audio and video data therebetween, said head unit comprising a first wireless communication module and a multimedia processing device, said multimedia processing device being adapted to process audio and video data from different sources; at least one smart phone, each said smart phone comprising a display means and a second wireless communication module for communication with said first wireless communication module wirelessly, said display means comprising a touch panel; and a speaker system installed in said car and electrically connected to said head unit; wherein the touch panel of each said smart phone is operable to generate a command that is transmittable to said multimedia processing device of said head unit wirelessly through the second wireless communication module of the respective smart phone and said first wireless communication module of said head unit to run a predetermined audio/video data, enabling the video data to be transmitted to the respective smart phone wirelessly for display on the display means of the respective smart phone and the audio data to be transmitted to said speaker system for output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A car A/V system for wireless communication application, comprising:
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a head unit installed in a car comprising a vehicle control computer system, said head unit being electrically connected to said vehicle control computer system through a CAN-bus for transmitting audio and video data therebetween, said head unit comprising a first wireless communication module and a multimedia processing device, said multimedia processing device being adapted to process audio and video data from different sources; at least one tablet computer, each said tablet computer comprising a display means and a second wireless communication module for communication with said first wireless communication module wirelessly, said display means comprising a touch panel; and a speaker system installed in said car and electrically connected to said head unit; wherein the touch panel of each said tablet computer is operable to generate a command that is transmittable to said multimedia processing device of said head unit wirelessly through the second wireless communication module of the respective tablet computer and said first wireless communication module of said head unit to run a predetermined audio/video data, enabling the video data to be transmitted to the respective tablet computer wirelessly for display on the display means of the respective tablet computer and the audio data to be transmitted to said speaker system for output.
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Specification