Abstract:
An earpiece includes an earpiece housing, a speaker associated with the ear piece housing, a microphone associated with the ear piece housing a wireless transceiver disposed within the ear piece housing and a processor disposed within the ear piece housing. The earpiece is configured to connect with a vehicle using the wireless transceiver and after connection with the vehicle automatically enter a driving mode. In the driving mode, the earpiece senses ambient sound with the microphone and reproduces the ambient sound at the speaker and the driving mode may be locked in place during driving.

Description:
PRIORITY STATEMENT 
       [0001]    This application claims priority to U.S. Provisional Patent Application 62/367,070, filed on Jul. 26, 2016, and entitled “Earpiece with vehicle forced settings”, hereby incorporated by reference in its entirety. 
     
    
     FIELD OF THE INVENTION 
       [0002]    The present invention relates to wearable devices. More particularly, but not exclusively, the present invention relates to ear pieces. 
       BACKGROUND 
       [0003]    Vehicles may come with various types of electronics packages. These packages may be standard or optional and include electronics associated with communications or entertainment. However, there are various problems and deficiencies with such offerings. What is needed are vehicles with improved electronics options which create, improve, or enhance safety and overall experience of vehicles. In particular, what is needed are vehicles which integrate with wearable devices. 
       SUMMARY 
       [0004]    Therefore, it is a primary object, feature, or advantage of the present invention to improve over the state of the art. 
         [0005]    It is another object, feature, or advantage of the present invention to communicate between vehicle systems and wearable devices. 
         [0006]    It is a further object, feature, or advantage of the present invention to use wearable devices to increase safety in vehicles. 
         [0007]    It is another object, feature, or advantage of the present invention to enhance an existing vehicle through addition of a wearable device. 
         [0008]    One or more of these and/or other objects, features, or advantages of the present invention will become apparent from the specification and claims that follow. No single embodiment need provide each and every object, feature, or advantage. Different embodiments may have different objects, features, or advantages. Therefore, the present invention is not to be limited to or by any objects, features, or advantages stated herein. 
         [0009]    According to one aspect, an earpiece includes an earpiece housing, a speaker associated with the ear piece housing, a microphone associated with the ear piece housing a wireless transceiver disposed within the ear piece housing and a processor disposed within the ear piece housing. The earpiece is configured to connect with a vehicle using the wireless transceiver and after connection with the vehicle automatically enter a driving mode. In the driving mode, the earpiece senses ambient sound with the microphone and reproduces the ambient sound at the speaker. The ear piece may provide for persistently maintains the driving mode while a user of the earpiece is driving the vehicle. The earpiece may be locked in the driving mode while a user of the earpiece is driving the vehicle. The earpiece is further configured to receive audio from one or more microphones of the vehicle. One or more of the microphones of the vehicle may be outside of a vehicle cabin of the vehicle. One or more of the microphones of the vehicle may be within a vehicle cabin of the vehicle. The processor may be adapted to process the ambient sound to remove noise. The processor may be adapted to combine the ambient sound and an audio stream. The processor may be adapted to reduce the amplitude of the ambient sound and/or to increase the amplitude of the ambient sound or portions thereof. 
         [0010]    According to another aspect, a system includes a set of earpieces comprising at least one of a left ear piece and a right ear piece, each of the earpieces comprising an ear piece housing, a speaker, a microphone, a processor operatively connected to the microphone and the speaker, and a transceiver disposed within the ear piece housing and operatively connected to the processor, wherein the processor is configured to provide a driving mode wherein in the driving mode ambient sound sensed with the microphone of the ear piece is reproduced at the speaker of the ear piece. The system further includes a vehicle in operative communication with the ear piece and wherein the vehicle is configured to set the driving mode of each of the set of ear pieces. Each of the ear pieces may be configured to receive audio from one or more microphones of the vehicle. One of the microphones of the vehicle may be outside of a vehicle cabin of the vehicle. One of the microphones of the vehicle may be within a vehicle cabin of the vehicle. The processor may be adapted to process the ambient sound to remove noise. The processor may be adapted to combine the ambient sound and an audio stream. The audio stream may be from an entertainment system of the vehicle. The processor may be adapted to reduce or increase amplitude of the ambient sound or portions thereof. 
         [0011]    According to another aspect a method includes providing an earpiece comprising an ear piece housing, a speaker, a microphone, a processor operatively connected to the microphone and the speaker, and a transceiver disposed within the ear piece housing and operatively connected to the processor. The method further includes communicating data from a vehicle to the earpiece to put the earpiece in a driving mode. In the driving mode the ambient sound sensed with the microphone of the ear piece is reproduced at the speaker of the ear piece. The method may further include providing the vehicle, the vehicle comprising a vehicle transceiver for operative communication with the transceiver of the ear piece. The method may further include communicating an audio stream from the vehicle to the ear piece. The method may further include combining the audio stream from the vehicle with the ambient sound at the ear piece. The method may further include receiving audio from one or more vehicle microphones and communicating an audio stream containing the audio from the vehicle to the earpiece. At least one of the vehicle microphones may be within a vehicle cabin of the vehicle. At least one of the vehicle microphones may be outside of the vehicle cabin of the vehicle. The processing of the ambient sound at the ear piece may be used to change audio characteristics of the ambient sound. The audio characteristics may include the amplitude or volume of the ambient sound and the processing may include increasing or decreasing the volume of the ambient sound or portions thereof. 
         [0012]    According to another aspect, an earpiece includes an earpiece housing, a speaker associated with the ear piece housing, a microphone associated with the ear piece housing, and a wireless transceiver disposed within the ear piece housing; a processor disposed within the ear piece housing. The earpiece is configured to connect with a vehicle using the wireless transceiver and after connection with the vehicle automatically enter a driving mode. In the driving mode, the earpiece senses ambient sound with the microphone and reproduces the ambient sound at the speaker. The driving mode is locked in place during driving. The earpiece may be further configured to receive audio from one or more microphones of the vehicle. One or more of the microphones of the vehicle may be outside of a vehicle cabin of the vehicle or within the vehicle cabin. The processor may be adapted to process the ambient sound to remove noise, combine the ambient sound and an audio stream, and/or reduce the amplitude of the ambient sound, increase the amplitude of the ambient sound or portions thereof. The earpiece may be further configured to generate an audio signal to providing a warning transduced at a speaker positioned outside of a vehicle cabin of the vehicle. The earpiece may be configured to provide a user interface to a vehicle control system. The earpiece may include at least one physiological sensor and wherein the earpiece is configured to communicate data from the at least one physiological sensor to the vehicle for display of the data on a display of the vehicle. 
         [0013]    According to another aspect, a system includes a set of earpieces comprising at least one of a left ear piece and a right ear piece, each of the earpieces comprising an ear piece housing, a speaker, a microphone, a processor operatively connected to the microphone and the speaker, and a transceiver disposed within the ear piece housing and operatively connected to the processor, wherein the processor is configured to provide a driving mode wherein in the driving mode ambient sound sensed with the microphone of the ear piece is reproduced at the speaker of the ear piece. The system may further include a vehicle in operative communication with the ear piece and wherein the vehicle is configured to set the driving mode of each of the set of ear pieces. Each of the ear pieces may be is further configured to receive audio from one or more microphones of the vehicle. One or more of the microphones of the vehicle may be outside of a vehicle cabin of the vehicle. One or more of the microphones of the vehicle may be within a vehicle cabin of the vehicle. There may also be a speaker mounted to the vehicle outside of a vehicle cabin of the vehicle. The vehicle may further include a communications interface for controlling communications functions of the interface. The vehicle may be configured to use the set of earpieces to provide a communications interface to the vehicle. The vehicle may include a control system and a display operatively connected to the control system. At least one of the left ear piece and the right ear piece comprises a physiological sensor operatively connected to the processor and wherein the set of earpieces is configured to convey physiological data from the physiological sensor to the control system of the vehicle for display on the display. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0014]      FIG. 1  illustrates one example of use of a wearable device in conjunction with a vehicle. 
           [0015]      FIG. 2  illustrates a wearable device in the form of a set of ear pieces. 
           [0016]      FIG. 3  is a block diagram illustrating a device. 
           [0017]      FIG. 4  illustrates ear pieces in operative communication with modules or systems of a vehicle over a vehicle network. 
           [0018]      FIG. 5  illustrates the transfer of data including audio streams or vehicle state information from a vehicle to a wearable device. 
           [0019]      FIG. 6  illustrates a method. 
           [0020]      FIG. 7  illustrates a system for a vehicle where one or more speakers and/or one or more microphones are mounted on at an exterior of the vehicle such as on a bumper of the vehicle. 
       
    
    
     DETAILED DESCRIPTION 
       [0021]    Some of the most important factors in selecting a vehicle such as car may be the technology available to enhance the experience. This may be of particular importance in certain vehicle segments such as for luxury vehicles. Another important factor in selecting a vehicle may be the available safety features. According to various aspects, the present invention allows for wearable devices including ear pieces to enhance the experience of vehicles and according to some aspects, the present invention allows for wearable devices such as earpieces to enhance the overall safety of the vehicle. Therefore, it is expected that the technology described herein will make any vehicle so equipped more desirable to customers, more satisfying to customers, and potentially more profitable for the vehicle manufacturer. Similarly at least some of the various aspects may be added to existing vehicles as after-market accessories to improve the safety or experience of existing vehicles. 
         [0022]      FIG. 1  illustrates one example of use of a wearable device in conjunction with a vehicle. As shown in  FIG. 1  there is a vehicle  2 . Although the vehicle shown is a full-size sedan, it is contemplated that the vehicle may be of any number of types of cars, trucks, sport utility vehicles, vans, mini-vans, automotive vehicles, commercial vehicles, agricultural vehicles, construction vehicles, specialty vehicles, recreational vehicles, buses, motorcycles, aircraft, boats, ships, yachts, spacecraft, or other types of vehicles. The vehicle may be gas-powered, diesel powered, electric, solar-powered, or human-powered. The vehicle may be actively operated by a driver or may be partially or completely autonomous or self-driving. The vehicle  2  may have a vehicle control system  40 . The vehicle control system is a system which may include any number of mechanical and electromechanical subsystems. As shown in  FIG. 1 , such systems may include a navigation system  42 , an entertainment system  44 , a vehicle security system  45 , an audio system  46 , a safety system  47 , a communications system  48  preferably with a wireless transceiver, a driver assistance system  49 , a passenger comfort system  50 , and an engine/transmission, chassis electronics system(s)  51 . Of course, other examples of vehicle control sub-systems are contemplated. In addition, it is to be understood that there may be overlap between some of these different vehicle systems and the presence or absence of these vehicle systems as well as other vehicle systems may depend upon the type of vehicle, the type of fuel or propulsion system, the size of the vehicle, and other factors and variables. In the automotive context, examples of the driver assistance system  49  may include one or more subsystems such as a lane assist system, a speed assist system, a blind spot detection system, a park assist system, and an adaptive cruise control system. In the automotive context, examples of the passenger comfort system  50  may include one or more subsystems such as automatic climate control, electronic seat adjustment, automatic wipers, automatic headlamps, and automatic cooling. In the automotive context, examples of the safety system  47  may include active safety systems such as air bags, hill descent control, and an emergency brake assist system. Aspects of the navigation system  42 , the entertainment system  44 , the audio system  46 , and the communications system  48  may be combined into an infotainment system. 
         [0023]    One or more wearable devices such as a set of earpieces  10  including a left earpiece  12 A and a right earpiece  12 B may in operative communication with the vehicle control system  40  such as through the communication system  48 . For example, the communication system  48  may provide a Bluetooth or BLE link to wearable devices or may otherwise provide for communications with the wearable devices preferably through wireless communications. The vehicle  2  may communicate with the wearable device(s) directly, or alternatively, or in addition, the vehicle  2  may communicate with the wearable device(s) through an intermediary device such as a mobile device  4  which may be a mobile phone, a tablet, or other type of mobile device. 
         [0024]    The earpieces  10  may be used as the interface to the communications system  48  of the vehicle  2 . A user may select whether or not they wish to the vehicle communication system  48  or the earpieces  10  as the interface with which they communication with the vehicle communication system  48 . There may be a default interface which may be either the vehicle communication system  48  or upon detection, pairing, or connection of the earpieces  10 , the default interface may be the earpieces  10 . Where the default interface is the vehicle communication system  48  such as a touchscreen display or voice activation, an option may be presented which allows the user to select to use the earpieces  10  as the default communications interface for the vehicle. Alternatively, if the earpieces  10  provide the default communications interface, the user may switch to the vehicle&#39;s built-in communications interface through controlling the earpiece such as through voice activation, gestural control, or otherwise. Another method of switching the user interface would be for the user to select an option on the vehicle&#39;s built-in interface overriding the default selection of using the earpieces  10  as the default communication interface. Additionally, it is contemplated that both the built-in vehicle interface and the earpieces  10  may be used at least partially simultaneously. Thus, for example, a touchscreen display of the vehicle or buttons on the steering wheel may be used to provide input to the vehicle&#39;s communications system  48  in addition to the earpieces  10 . However, where both the earpieces  10  and the vehicle&#39;s communications systems  48  have voice interfaces, only one voice interface need be used at a time. 
         [0025]    As will be explained in further details with respect to various examples, the wearable device(s)  10  interact with the vehicle control system  40  in any number of different ways. For example, the wearable device(s)  10  may provide sensor data, identity information, stored information, streamed information, or other types of information to the vehicle. Based on this information, the vehicle may take any number of actions which may include one or more actions taken by the vehicle control system (or subsystems thereof). In addition, the vehicle  2  may communicate sensor data, identity information, stored information, streamed information or other types of information to the wearable device(s)  10 . 
         [0026]      FIG. 2  illustrates one example of a wearable device in the form of a set of ear pieces  10  in greater detail.  FIG. 1  illustrates a set of earpiece wearables  10  which includes a left earpiece  12 A and a right earpiece  12 B. Each of the earpieces wearables  12 A,  12 B has an earpiece wearable housing  14 A,  14 B which may be in the form of a protective shell or casing and may be an in-the-ear earpiece housing. A left infrared through ultraviolet spectrometer  16 A and right infrared through ultraviolet spectrometer  16 B is also shown. Each earpiece  12 A,  12 B may include one or more microphones  70 A,  70 B. Note that the air microphones  70 A,  70 B are outward facing such that the air microphones  70 A,  70 B may capture ambient environmental sound. It is to be understood that any number of microphones may be present including air conduction microphones, bone conduction microphones, or other audio sensors. 
         [0027]      FIG. 3  is a block diagram illustrating a device. The device may include one or more LEDs  20  electrically connected to an intelligent control system  30 . The intelligent control system  30  may include one or more processors, microcontrollers, application specific integrated circuits, or other types of integrated circuits. The intelligent control system  30  may also be electrically connected to one or more sensors  32 . Where the device is an earpiece, the sensor(s) may include an inertial sensor  74 , another inertial sensor  76 . Each inertial sensor  74 ,  76  may include an accelerometer, a gyro sensor or gyrometer, a magnetometer or other type of inertial sensor. The sensor(s)  32  may also include one or more contact sensors  72 , one or more bone conduction microphones  71 , one or more air conduction microphones  70 , one or more chemical sensors  79 , a pulse oximeter  76 , a temperature sensor  80 , or other physiological or biological sensor(s). Further examples of physiological or biological sensors include an alcohol sensor  83 , glucose sensor  85 , or bilirubin sensor  87 . Other examples of physiological or biological sensors may also be included in the device. These may include a blood pressure sensor  82 , an electroencephalogram (EEG)  84 , an Adenosine Triphosphate (ATP) sensor, a lactic acid sensor  88 , a hemoglobin sensor  90 , a hematocrit sensor  92  or other biological or chemical sensor. Where the device interacts with the vehicle, biometric or physiological data or other data may be collected with the earpiece and this data may be communicated to a display of the vehicle. Thus, for example, any type of biometric data such as heart rate, temperature, glucose levels, bilirubin levels, alcohol levels, or other such data may be shown on a display of the vehicle. 
         [0028]    A spectrometer  16  is also shown. The spectrometer  16  may be an infrared (IR) through ultraviolet (UV) spectrometer although it is contemplated that any number of wavelengths in the infrared, visible, or ultraviolet spectrums may be detected. The spectrometer  16  is preferably adapted to measure environmental wavelengths for analysis and recommendations and thus preferably is located on or at the external facing side of the device. 
         [0029]    A gesture control interface  36  is also operatively connected to or integrated into the intelligent control system  30 . The gesture control interface  36  may include one or more emitters  82  and one or more detectors  84  for sensing user gestures. The emitters may be of any number of types including infrared LEDs. The device may include a transceiver  35  which may allow for induction transmissions such as through near field magnetic induction. A short range transceiver  34  using Bluetooth, BLE, UWB, or other means of radio communication may also be present. The short range transceiver  34  may be used to communicate with the vehicle control system. In operation, the intelligent control system  30  may be configured to convey different information using one or more of the LED(s)  20  based on context or mode of operation of the device. The various sensors  32 , the processor  30 , and other electronic components may be located on the printed circuit board of the device. One or more speakers  73  may also be operatively connected to the intelligent control system  30 . 
         [0030]    A magnetic induction electric conduction electromagnetic (E/M) field transceiver  37  or other type of electromagnetic field receiver is also operatively connected to the intelligent control system  30  to link the processor  30  to the electromagnetic field of the user. The use of the E/M transceiver  37  allows the device to link electromagnetically into a personal area network or body area network or other device. 
         [0031]      FIG. 4  illustrates another example of one or more wearable ear pieces in operative communication with a vehicle. In  FIG. 4 , a vehicle network  100  is shown. According to one aspect, the wearable devices  12 A,  12 B may communicate information through a vehicle network  100  associated with a vehicle  2 . Data, instructions, commands, or audio streams may be communicated over the vehicle network  100  or vehicle bus to and from the wearable devices. Protocols which are used may include a Controller Area Network (CAN), Local Interconnect Network (LIN), or others including proprietary network protocols or network protocol overlays. Various types of electronic control modules  102 ,  104 ,  106 ,  108  or electronic control units may communicate over the network  100  of the vehicle. These may include electronic modules such as an engine control unit (ECU), a transmission control unit (TCU), an anti-lock braking system (ABS), a body control module (BCM), a door control unit (DCU), an electric power steering control unit (PSCU), a human-machine interface (HMI), powertrain control module (PCM), speed control unit (SCU), telematic control unit (TCU), brake control unit (BCM), battery management system, entertainment system and numerous others. Any number of electronic control modules may be operatively connected to the vehicle network  100 . 
         [0032]    In one embodiment a wireless transceiver module  110  is operatively connected to a vehicle network  100  and it is the wireless transceiver module  110  which is in operative communication with one or more wearable devices such as wearable ear piece  12 A,  12 B. Once the wearable ear pieces  12 A,  12 B have communicated with the vehicle (such as through the wireless transceiver module  110 ), the ear piece may enter a driver mode. In the driver mode or driving mode the wearable ear pieces  12 A,  12 B provide for audio pass-through by reproducing audio detected with one or more microphones of the device at one or more speakers of the device. Thus, even though the driver is wearing ear pieces, the driver is still able to hear ambient sounds. 
         [0033]    It is generally accepted as dangerous for individuals operating a vehicle to wear head phones, ear buds, or other such devices which prevent individuals from being able to hear ambient sounds when operating vehicles and generally is prohibited by laws for motor vehicles. According to one aspect, a wearable device is in the form of a set of earpieces. The earpieces are configured to capture and reproduce ambient sounds to the operator. This may be accomplished by using one or more microphones on the earpieces to detect ambient sound and then to re-create the ambient sound at one or more speakers of the earpiece. Thus, even though the operator is wearing earpieces there is audio transparency. 
         [0034]    Where the driver is wearing earpieces the earpieces may lock themselves in a mode such as a driver or driving which provides for ambient noise pass-through. Thus, even though the driver is wearing ear pieces the driver can hear ambient sound. In addition, the earpiece may provide for further processing in order to enhance ambient sounds to assist the driver in operating the vehicle. This enhancement may be performed in various ways including increasing the volume or amplitude of particular audio signals. This enhancement may also provide for removing background noise or decreasing the volume of background noise or decreasing the amplitude or volume of the ambient sounds. For example, where the vehicle is a construction vehicle operating in a noisy environment, the earpieces may be configured for decreasing the amplitude or volume of the ambient sounds thus serving to protect the user from the noisy environment yet still allowing the user to hear the ambient sounds for safety reasons. It is contemplated that the determination to lock the earpieces in the audio transparency mode is not necessarily a decision which is made by the user, but instead may be made by the vehicle. Thus, for example, the vehicle may communicate to the earpieces that the individual wearing the earpieces is the driver and/or that an audio transparency mode should be enabled. In the audio transparency mode, ambient sound is always passed through to the user. Thus, while the individual is in the vehicle or while the vehicle is on, the audio transparency mode is on. Thus, the earpiece in combination with the vehicle can provided additional safety. 
         [0035]    It is further contemplated that in addition to one or more microphones on the earpiece itself, one or more additional audio streams may be sent to the earpieces from one or more microphones associated with the vehicle. These microphones may be positioned within the cabin of the vehicle or may be positioned at the exterior of the vehicle so as to pick up external noises. It is further contemplated that the earpieces and the vehicle may provide for intelligently determining when to reproduce particular audio streams. For example, when the driver shifts the vehicle into reverse, an audio stream from a microphone at the rear of the vehicle may be reproduced at the earpieces. Thus, for example, if a child or animal is playing behind the vehicle or near the vehicle the driver may be alerted to their presence by the associated sound and avoid a potential accident. Similarly, when the driver begins to shift lanes or signals a right turn or a left audio streams from the microphones of the vehicle may be reproduced at the earpiece to provide audio cues regarding the presence or absences of other vehicles to help avoid a potential accident. Or alternatively, when a driver performs particular actions as detected by the vehicle particular ambient noises may be amplified or otherwise emphasized. 
         [0036]    In addition to having one or more microphones on the exterior of the vehicle, one or more speakers may also be positioned on the exterior of the vehicle. These speakers may be used to provide warnings such as to children, animals or others in proximity to the vehicle. The warnings may be audio alerts in the form of tones or may be audio messages such as “LOOKOUT. BACKING UP.” “GET OUT OF THE WAY”, “WARNING, VEHICLE IN MOTION”, “CAUTION”, or other appropriate audio messages. On one embodiment, one or more microphones or speakers may be integrated into the bumper of the vehicle. The warnings may be performed when certain actions of the vehicle are taken, such as when the driver begins to back-up. The actions may also be taken when one or more proximity sensors detect movement near the vehicle. 
         [0037]      FIG. 7  illustrates one example of a system  150  associated with a vehicle which includes a bumper  152 . There are two microphones  154  mounted at opposite ends of the bumper  152 , although more or fewer microphones  154  may be present and the microphones  154  may be positioned at alternative locations on the bumper or elsewhere on the vehicle. One or more speakers  156  may also be present. Where one speaker is present it may be positioned in a generally central location or otherwise positioned. Where multiple speakers are present they may be positioned at opposite ends of the bumper  152  or elsewhere on the vehicle. Each of the microphones  154  and the speaker  156  are electrically connected to or otherwise in operative communication with a control system  158 . Sounds may be generated at the control system to create an audio signal to convey to the speaker  156 . 
         [0038]    One or more audio streams from an entertainment system of the vehicle or other vehicle system may also be combined with the ambient sound. It is contemplated that the one or more audio streams may be paused, muted or the volume significantly reduced based on vehicle operations. Thus, for example, when the driver begins to shift lanes the audio stream may be paused, muted, or the volume may be reduced. Similarly, if the driver begins to back up the audio stream may be paused, muted, or the volume may be reduced. Thus, as shown in  FIG. 5 , different information regarding vehicle state may be communicated to the wireless transceiver module  110  and to the wearable ear piece  12  after the transceiver module  110  connects with one or more of the ear pieces  12 . In addition, one or more audio streams from the vehicle may be communicated to the ear pieces  10  such as audio streams from one or more in-cabin microphones  122 , one or more exterior microphones  124 , or the entertainment system  120 . The ear pieces  10  may then use this information to control or alter audio processing in a context appropriate manner. This may include increasing volume of a particular stream, decreasing volume of a particular stream, pausing, muting, or stopping a particular stream. In addition based on vehicle state, an additional audio stream may be communicated to the wearable device  12 . The additional audio stream may include the playing an audio message associated with a vehicle function or alert condition, or other audio stream. 
         [0039]      FIG. 6  illustrates one example of a method. As shown in  FIG. 6 , in step  130  one or more ear pieces are provided. In step  132  data is communicated from the vehicle to the ear pieces. In addition, data from the ear pieces may be communicated to the vehicle. Once the ear pieces are connected with the vehicle in step  134  the ear pieces are placed in a driving mode to reproduce ambient sound. In step  136 , the ambient sound may be modified such as by combining with one or more audio streams. In step  138  the process ends. The placement of the ear pieces in the driving mode may be a forced setting which a user may not prevent from occurring in order to improve safety. 
         [0040]    Where ambient audio is reproduced directly or modified after processing safety can be enhanced by use of ear pieces over the use of ear pieces which do not reproduce ambient sound and even over the non-use of ear pieces. Various methods, system, and apparatus have been shown and described relating to vehicles with wearable integration or communication. The present invention is not to be limited to these specific examples but contemplates any number of related methods, system, and apparatus and these examples may vary based on the specific type of vehicle, the specific type of wearable device, and other considerations.