Patent Publication Number: US-9902266-B2

Title: Interactive vehicle window display system with personal convenience reminders

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     The present disclosure is a Continuation In Part of U.S. patent application Ser. No. 14/175,862, filed Feb. 7, 2014, and U.S. patent application Ser. No. 14/180,563, filed Feb. 14, 2014, each of which claims priority to U.S. Provisional Patent Disclosure Ser. No. 61/878,898, filed Sep. 17, 2013, which are hereby incorporated by reference. 
    
    
     BACKGROUND 
     The present disclosure relates to a vehicle and more particularly to systems and methods therefor. 
     Vehicles often include various systems such as infotainment and navigation systems. These systems are generally provided with a display around which mechanical control elements are arranged to provide a user interface mounted in a dashboard of a vehicle cabin for driver and front passenger access. Alternatively, the display combines at least some of the control elements into a touch panel display. 
     Conventionally, a vehicle head unit is a hardware interface located in the vehicle dash board and enabling user control of vehicle systems including, but not limited to, the vehicle&#39;s entertainment media such as AM/FM radio, satellite radio, CDs, MP3s, video; navigations systems such as GPS navigation; climate controls; communication systems such a cellular phones, text, email; and vehicle control functions such as lights, door chimes, speed control and others. As used herein, the term vehicle head unit refers to such a hardware interface, or to any control module configured to control vehicular systems. 
     Although effective, the driver and front passenger often refers to a personal electronic device and may need transfer information therefrom into a vehicle system such as the GPS navigation system. Such display and control modules necessarily require the user to be within the vehicle and may thereby be somewhat inconvenient and increase total time within the vehicle. 
     SUMMARY 
     The system described herein can be used to deliver personal convenience reminders to a user of a vehicle, including personal convenience reminders specific to weather-related information and travel-related information. The system can also access an off board system such as a personal electronic device of the user, e.g. a tablet, smart phone, or other mobile device to identify upcoming events such as travel. Other off board systems may also be accessed such as a weather application. The system provides personal convenience reminders during “walk-up” or at other times during user/vehicle interactions. 
     A system for a vehicle, according to one disclosed non-limiting embodiment, includes a user identification subsystem operable to detect a user and a user input subsystem. An interactive display subsystem operable to generate output for display on a vehicle window in response to identification of the user, and the user input subsystem, the output associated with a reminder specific to the user identified from the user input system. 
     A method of operating a system for a vehicle according to another disclosed non-limiting embodiment includes generating an output for display on a vehicle window in response identification of the user, the output associated with a travel related reminder from a user input system. 
     A method of operating a system for a vehicle according to another disclosed non-limiting embodiment includes generating an output for display on a vehicle window in response to identification of the user, the output associated with weather-related information from an off board system. 
     The foregoing features and elements may be combined in various combinations without exclusivity, unless expressly indicated otherwise. These features and elements as well as the operation thereof will become more apparent in light of the following description and the accompanying drawings. It should be understood, however, the following description and drawings are intended to be exemplary in nature and non-limiting. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       Various features will become apparent to those skilled in the art from the following detailed description of the disclosed non-limiting embodiments. The drawings that accompany the detailed description can be briefly described as follows: 
         FIG. 1  is a pictorial representation of an example vehicle for use with an interactive vehicle window display system; 
         FIG. 2  is a schematic block diagram of the interactive vehicle window display system according to one non-limiting embodiment; 
         FIG. 3  is a partial interior view of the vehicle with the interactive vehicle window display system; 
         FIG. 4  is a top view of the vehicle illustrating an exterior user identification subsystem of the interactive vehicle window display system; 
         FIG. 5  is a pictorial representation of the vehicle illustrating user identification via a skeletal joint relationship, key fob and/or user gesture; 
         FIG. 6  is a schematic block diagram of an algorithm for operation of the system according to one non-limiting embodiment; 
         FIG. 7  is a pictorial representation of an example skeletal joint relationship recognizable by the system; 
         FIG. 8  is an illustration of an example user gesture recognizable by the system; 
         FIG. 9  is an example landing page displayed by the interactive vehicle window display system; 
         FIG. 10  is an example route page displayed by the interactive vehicle window display system; 
         FIG. 11  is an example calendar page displayed by the interactive vehicle window display system; 
         FIG. 12  is an example weather page displayed by the interactive vehicle window display system; 
         FIG. 13  is an example vehicle status page displayed by the interactive vehicle window display system; 
         FIG. 14  is an example to-do page displayed by the interactive vehicle window display system; 
         FIG. 15  is a partial interior view of a vehicle cabin illustrating an interactive environment for the driver and/or passengers to utilize functionalities of a vehicle head unit; 
         FIG. 16  is a partial interior view of the vehicle cabin illustrating discrimination of a driver and/or passenger to selectively permit utilization of functionalities of a vehicle head unit during vehicle operation; 
         FIG. 17  is a pictorial representation of a vehicle passenger facial map for use with the system to track occupant location; 
         FIG. 18  is an overhead interior view of the vehicle illustrating a sensor arrangement to track occupant location within the vehicle cabin; 
         FIG. 19  is an example personal reminder page for a travel related reminder displayed by the interactive vehicle window display system; 
         FIG. 20  is an example personal reminder page that is selected from the page of  FIG. 19 ; and 
         FIG. 21  is an example personal reminder page for a weather related reminder displayed by the interactive vehicle window display system. 
     
    
    
     DETAILED DESCRIPTION 
     A system for a vehicle that provides personal convenience reminders is disclosed. The system accesses an off board system such as a personal electronic device of the user to display the personal convenience reminders. The personal electronic device of the user may be a tablet, smart phone, or other device that includes a user calendar that stores upcoming events of the user such as travel. Other off board systems such as an off board weather applications, an off board traffic application, or other internet based application can also be accessed. The system can also access such off board applications in response to the personal electronic device of the user to further refine the personal convenience reminders in response to a user selection. The user selection may include a particular flight from an airline departure board. The personal convenience reminders can be displayed on a window of the vehicle as a personal convenience reminder page such that the personal convenience reminders are readily displayed during “walk-up” or at other times during user/vehicle interactions. 
       FIG. 1  schematically illustrates a vehicle  20  with a window  22  and an interactive vehicle window display system  30 . Although the window  22  is here shown as a driver&#39;s side passenger window of a minivan type vehicle in the disclosed, non-limiting embodiment, it should be appreciated that various vehicle types and windows will also benefit herefrom. 
     With reference to  FIG. 2 , selected portions of the system  30  are schematically illustrated. The system  30  generally includes an interactive display subsystem  32 , a control subsystem  34 , a user input subsystem  36 , a user identification subsystem  38 , and a user location subsystem  39 . It should be appreciated that although particular subsystems are separately defined, each or any of the subsystems may be combined or segregated via hardware and/or software of the system  30 . Additionally, each or any of the subsystems can be implemented using one or more computing devices including conventional central processing units or other devices capable of manipulating or processing information. 
     The interactive display subsystem  32  can include any device or devices capable of displaying images on a vehicle window  22  under the control of system  30 , and can be adapted for viewing from outside the vehicle, inside the vehicle, or both. In one non-limiting example the interactive display subsystem  32  can include a display device integral to the window  22 , such as an LCD. Such a display can be illuminated by ambient light or by one or more light sources under the control of system  30 . Such light sources can be mounted at any operable locations enabling light emission onto a window from inside or outside the vehicle, depending on whether the display is to be viewed by a user located outside or inside the vehicle. Examples of such mounting locations can include in the floor, in the vehicle headliner, within the vehicle door structure, or in the exterior door panel. 
     In another non-limiting example, the interactive display subsystem  32  can include a coating  40  and a projector  42 . The coating  40 , for example, may be a polymer dispersed liquid crystal (PDLC) film, applied to the window  22  to provide both transparency when inactive and partial or complete opacity when active. The window  22  treated with the coating  40  is thereby operable to display content as a projection page visible from outside and/or inside the vehicle  20  ( FIG. 1 ). The projector  42  can be mounted in the floor ( FIG. 3 ) or other locations within the vehicle  20 , such as the vehicle headliner or within the vehicle door structure as well as in locations on the vehicle exterior such as in an exterior door panel. The illustrated shaded area extending from the projector  42  toward the window  22  schematically represents the projection of output in the form of content pages provided by the projector  42 . In response to the approach of a recognized user, the coating  40  changes from transparent to opaque so that the projector  42  may project the output onto the window  22 . 
     As will be further described, the displayed content can include personalized information or entertainment content such as videos, games, maps, navigation, vehicle diagnostics, calendar information, weather information, vehicle climate controls, vehicle entertainment controls, email, internet browsing, or any other interactive applications associated with the recognized user, whether the information originates onboard and/or off board the vehicle  20 . 
     The control subsystem  34  generally includes a control module  50  with a processor  52 , a memory  54 , and an interface  56 . The processor  52  may be any type of microprocessor having desired performance characteristics. The memory  54  may include any type of computer readable medium which stores the data and control algorithms described herein such as a user support system algorithm  58 . The functions of the algorithm  58  are disclosed in terms of functional block diagrams ( FIG. 6 ) and representative pages ( FIGS. 9-14 ), and it should be understood by those skilled in the art with the benefit of this disclosure that these functions may be enacted in either dedicated hardware circuitry or programmed software routines capable of execution in a microprocessor based electronics control embodiment. 
     With continued reference to  FIG. 2 , the control module  50  may be a portion of a central vehicle control, a stand-alone unit, or other system such as a cloud-based system. Other operational software for the processor  52  may also be stored in the memory  54 . The interface  56  facilitates communication with other subsystems such as the interactive display subsystem  32 , the user input subsystem  36 , the user identification subsystem  38 , and the user location subsystem  39 . It should be understood that the interface  56  may also communicate with other onboard vehicle systems and off board vehicle systems. Onboard systems include but are not limited to, a vehicle head unit  300  which communicates with vehicle sensors that provide, for example, vehicle tire pressure, fuel level and other vehicle diagnostic information. Off board vehicle systems can provide information that includes, but is not limited to, weather reports, traffic, and other information that may be provided via cloud  70 . 
     The user input subsystem  36  can include one or more input sensors including onboard input sensors  60 , off board input devices, or both. Onboard input sensors  60  can include one or more motion cameras or other light sensors configured to detect gesture commands, one or more touch sensors configured to detect touch commands, one or more microphones configured to detect voice commands, or other onboard devices configured to detect user input. The user input subsystem can also include off board input devices such as a key fob  62  and/or a personal electronic device  63  of the user, e.g. a tablet, smart phone, or other mobile device. 
     In some instances, at least one onboard input sensor  60  or off board input device can be integrated into, or operate in conjunction with, the interactive display subsystem  32 . In one non-limiting example, the interactive display subsystem  32  includes an LCD display integrated into a window  22  and can operate in conjunction with one or more touch sensors integrated into the window  22 , causing the window to function as a touchscreen. In another non-limiting example, the interactive display subsystem  32  includes a projector  42  and coating  40  on the window  22  and can operate in conjunction with one or more motion detectors configured to detect user gesture commands, causing the window to operate as a gesture-based interactive display. Subsystem combinations involving the interactive display subsystem  32  and the user input subsystem and enabling user interaction with a display on a vehicle window  22  will be referred to herein as an interactive window display. 
     The user identification subsystem  38  includes one or more identification sensors  64  such as a closed-circuit television (CCTV) camera, infrared, thermal or other sensor mounted to the vehicle  20  to provide a desired field of view external to the vehicle  20  as shown in  FIG. 4 , internal to the vehicle, or both. One example user identification subsystem  38  can recognize the driver and/or passenger based on image data captured by identification sensors  64 , e.g. a skeletal joint relationship and/or other user form data ( FIG. 5 ), separate from, or along with, wireless devices such as the key fob  62  associated with that particular driver and/or passenger. Based at least in part on this identification, the system  30  provides access to interactive interfaces on the interactive display subsystem  32  associated with the particular driver and/or passenger. 
     The system  30  can store user profiles of known users, the user profiles including identification information relevant to individual users. For example, a user profile can contain skeleton joint relationship data or facial recognition data useable by the user identification subsystem  38  to identify or authenticate a user. A user profile can additionally contain personal interest information, such as personal calendar and event information, driving/destination history, web browsing history, entertainment preferences, climate preferences, etc. In some variations, any or all information contained in a user profile can be stored on or shared with a personal electronic device  63 , remote server, or other cloud  70  based system. Such off board storage or sharing of user profile data can facilitate utilization of user profile data in other vehicles such as any additional vehicles owned by the user, rental vehicles, etc. Such user profile data can be secured by being accessible through a password protected application running on the cloud  70  based system, by biometric authentication, or by other effective means. 
     In some instances, a user profile can additionally contain user access information; data pertaining to whether the user is allowed to control a given vehicle function. For example, the user profile associated with a user can indicate full user access, or function control rights for that user. This can be analogous to the control rights of the administrator of a personal computer. A user profile can alternatively indicate restricted user access. For example, the user profile associated with a child can be set to block the user from accessing certain audio or video controls, the navigation system, altering user profiles, or the like. 
     Registration of various user profiles with the system  30  can be completed in any manner, for example, over the internet or with a direct vehicle interface. User profiles can be based on the identities of individual users known to or registered with the system, or to user categories, such as “unknown user”, or “valet”. In different variations, a default user category such as “unknown user” or “valet” can be associated with limited, default access, or can be associated with no access, i.e. complete prohibition of access to the system  30 . 
     The user location subsystem  39 , operable to determine the location of one or more users inside or outside the vehicle, includes one or more location sensors  66  such as a pressure sensor, temperature sensor, or camera deployed inside or outside the vehicle. In some cases, a device can serve as both an identification sensor  64  and a location sensor  66 . For example, a camera mounted within the vehicle can provide information on a user&#39;s specific identity, by means described above, and on the user&#39;s location within the vehicle, such as the driver&#39;s seat or the front-row passenger&#39;s seat. In some cases, elements of the interactive display subsystem  32  can also operate as location sensors  66  within the user location subsystem  39 . For example, pressure sensors within a smart screen or motion detectors operating as part of an interactive display can be used to obtain user location information. 
     In some instances, user access can be based on user location as determined by the user location subsystem  39 . For example, second or third row passengers can be allowed or disallowed access to various vehicle functions such as the navigation system. Optionally, a user with a user profile that is associated with unlimited access per the access information associated with the user profile can specify such settings. In some instances, user access can be based on a combination of the user profile as applied by the user identification subsystem  38 , and the user location as detected by the user location subsystem  39 . For example, a user with unlimited access as specified by the applied user profile can nonetheless be blocked from accessing certain vehicle functions when occupying the driver&#39;s seat of a moving vehicle. 
     With reference to  FIG. 6 , operation of the system  30  according to one disclosed non-limiting embodiment generally includes a sleeper mode  100 , a watcher mode  102  and a user mode  104 . It should be appreciated that other modes may additionally or alternatively be provided. 
     If the system  30  is active but has yet to detect a user, the system  30  will be in sleeper mode  100  until awakened by the user identification subsystem  38 . After detection but prior to identification by the system  30 , the watcher mode  102  may be utilized to interact with authenticated as well as un-authenticated persons. For example, when a person approaches the vehicle  20 , the system  30  recognizes the direction from which the person has approached then activates the interactive display subsystem  32  to display an avatar, eyes or other graphic. The graphic may be directed specifically toward the direction from which the person approaches, e.g., the graphical eyes “look” toward their approach. Alternatively, an audio capability allows the system  30  to respond to commands and initiate interaction from a blind side of the vehicle  20 , i.e., a side without the interactive display subsystem  32 . The watcher mode  102  utilizes the user identification subsystem  38  to discriminate between authenticated and un-authenticated persons. 
     The user mode  104  allows a user with a known operator and/or passenger user profile in the system  30  to make decisions on approach to the vehicle  20  so that so that certain vehicle interactions need not await entry into the vehicle  20 . The user mode  104  reduces distractions through the reduction of travel-associated decisions from the driver&#39;s cognitive, visual and manual workload streams once within the vehicle  20 . In furtherance of this, the user is presented with an overview of information to include, for example, weather, traffic, calendar events and vehicle health. As will be further described, predictive functions of the system  30  identify likely actions, and offer optimal paths to completion, such as planning an efficient route. 
     A maximum range of content provision by the interactive display subsystem  32  may be associated with a maximum distance at which that content can be effectively interacted with by the user. In one disclosed non-limiting embodiment, the maximum range of each content feature is prioritized with respect to legibility range of content displayed by the interactive display subsystem  32 . This range metric facilitates the determination of the order in which content appears in the walkup experience. Access to prioritized content with greater maximum range allows the walkup experience to begin further from the vehicle  20  to provide the user with more overall time to interact with the system  30 . 
     In one disclosed non-limiting embodiment, the system  30  utilizes a multi-factor authentication for security and authorization. Example multi-factor authentication may include the key fob  62 , skeleton joint relationship recognition ( FIG. 5 ), and/or a gesture password ( FIG. 8 ). The user may be provisionally identified with one of these factors, but may require a total of at least two factors to authenticate the user prior to display of certain content. That is, the user will not be granted access to all the features in user mode  104  until a multi-factor authentication is passed and the user is within a predetermine range of the vehicle  20 . This authentication process ensures the security of the vehicle and the personal information embedded in the system  30 . In one disclosed non-limiting embodiment, the first authentication factor is the key fob  62  and the second is the skeleton joint relationship ( FIG. 7 ) of the user. If the user does not have their key fob  62 , the skeleton joint relationship may become the first authentication factor and a gesture password such as a wave or particular arm movement ( FIG. 8 ) becomes the second. 
     The key fob  62  in one disclosed non-limiting embodiment may be encrypted to uniquely identify each user to the system  30 . Additional security protocols such as a rolling time key to ensure that even the encrypted key cannot be intercepted and re-used by unauthorized devices may additionally be utilized. 
     Once the key fob  62  is recognized, the user will be welcomed and pre-authenticated to allow limited access to selected content in the user mode  104 . This will provide the user with enough time to cycle through multiple content features during the walkup experience, yet maintain security with respect to other content features e.g., a destination. Once the user has been fully authenticated, all content features, e.g. destination made during the pre-authenticated state, are validated for display. If the authentication fails, the user will not be granted access to the vehicle  20  or any sensitive information. The system  30  in this disclosed non-limiting embodiment allows pre-authenticated access at about 30-40 feet and full access at about 15-25 feet from the vehicle. 
     With respect to  FIG. 7 , to provide further authentication, the system  30  is operable to recognize a user by his skeleton joint relationships. Skeleton joint relationships in this disclosed non-limiting embodiment facilitate pre-authentication but not full authentication that grants full access to the vehicle  20 . However, if the user has been pre-authenticated via the key fob  62 , a matching skeleton joint relationship will fully authenticate the user. That is, the user identification subsystem  38  may utilize skeleton joint relationships as the second point of identification. 
     With reference to  FIG. 9 , once authenticated, the “landing” or “home” page  200  provides a summary of alerts and important information to the user. The landing page  200  provides the user with a readily reviewable overview of the status of the vehicle and how it may affect his schedule and activities. In this example, the content includes time information, vehicle diagnostic information, and personal calendar information. Here shown, a low fuel warning is provided in addition to a traffic-based route update for use by the vehicle navigation system and a calendar event reminder to “Pick up Kids in 20 minutes.” In another example, the system  30  will include a fuel station as a stop during route guidance if the destination is a distance greater than the available fuel range. Notably, preferred fuel stations or other stops may be predefined in the user profile. 
     The landing page  200  further displays a plurality of icons to indicate additional content pages that can be viewed by the authorized user. The landing page  200  itself may be accessed on each content page as an icon such as a vehicle manufacturer mark icon on each content page. The landing page  200  allows the authorized user to understand what vehicle systems or personal user profile items may require further attention and provides access to additional content feature details with regard to these items in the form of navigable icons that lead to additional content pages. The landing page  200  can additionally or alternatively integrate an interactive display, for example, a smart page or video game. Other interactive vehicle display page configurations are also possible. 
     Selection of content is accomplished with, for example, the key fob  62 , user gestures, voice commands, touch inputs, etc. In one example, the user utilizes the key fob  62  to cycle through various pages displayed by the interactive display subsystem  32 . In one example, the key fob  62  may include a four button directional pad and two auxiliary buttons. Alternatively, hand gestures may be used to “swipe” between pages. It should be appreciated that although particular pages are illustrated in the disclosed non-limiting embodiment, various alternative or additional pages may be provided. 
     With reference to  FIG. 10 , a route page  202  defaults to the predicted best route for the user with respect to an explicit or inferred next destination. Any alternate destinations or routes that can be explicit or inferred with confidence from, for example, a user personal electronic device, are presented to permit user selection by scrolling through the options. The suggested route screen is here shown accessed using the folded-map icon, however, other icons may be utilized. 
     With reference to  FIG. 11 , a calendar page  204  displays the user&#39;s calendar. In this example, the view is near-term, and shows only the next 2-3 upcoming appointments. If the event includes location information the user is also given the option to use the event for destination selection. Here shown, the calendar page  204  provides content with respect to the next appointment highlighted for the user and provides a reminder to “Pick Up Kids.” The calendar screen is here shown accessed using a flip calendar icon, however, other icons may be utilized. 
     With reference to  FIG. 12 , a weather page  206  leverages information about the route to provide relevant weather information—this may be especially effective when the user is travelling away from home. For example, the system  30  determines whether it is more valuable to present the user with local weather information, destination weather information, or both, depending on the settings selected by the user or the type of weather information available. Here shown, the weather forecast is chronological. The weather page  206  can be accessed with a sun icon, however, other icons may be utilized. In addition, weather conditions can be utilized to generate a reminder for display on the landing page  200  that, for example, suggests an umbrella be placed in the vehicle if rain is forecasted. 
     With reference to  FIG. 13 , a vehicle status page  208  provides the user with a view of impending vehicle maintenance needs that requires attention. Notifications can include source details of the notification, severity, and options to resolve the potential issue. For example, given the notification of “Low Fuel,” the system  30  can suggest a route to a nearby fuel station within the range of the vehicle. The vehicle status page  208  is here shown accessed with a vehicle icon, however, other icons may be utilized. 
     With reference to  FIG. 14 , a to-do list page  210  presents the authorized user with information from any associated to-do list available on, for example, that user&#39;s personal electronic device  63 , remote device, or web service. Here shown, the recognized user is tasked to “Send Package,” “Submit Taxes,” and “Renew Car Registration,” among other items. The to-do list page  210  can alternatively be integrated into the route selection page if location information is included in a given list item in the personal electronic device to-do list. An example of this integration includes the provision of route details to a dry cleaner if the dry cleaning pickup is on the to-do list and the current route is proximate to the location of the dry cleaner location. The to-do list page is here shown accessed using a check-mark icon, however, other icons may be utilized. 
     As noted above, information of this nature, which can be included in a user profile, can in some variations be stored on or shared with a personal electronic device  63 , remote server, or other cloud  70  based system, facilitating utilization in more than one vehicle. Any such information can be secured by being accessible through a password protected application running on the cloud  70  based system, by biometric authentication, or by other effective means. In some such variations, a first user can be granted partial or complete access to a second user&#39;s profile by password sharing, for example. Such sharing of access could enable a first user to write reminders or tasks from a remote location to the user profile of a second user, such as a family member, such that the reminders or tasks written by the first user will be displayed on a window when the second user approaches or enters the vehicle, or any vehicle equipped with system  30  enabled to access the user profile of the second user. 
     With reference to  FIG. 15 , user access to various vehicle functions can include direct or remote access to utilize functionalities of a vehicle head unit  300 . With the interactivity between the vehicle head unit  300  and the system  30 , and in particular between the vehicle head unit  300  and various interactive window displays, passengers can make selections with regard to vehicle systems typically performed by driver and in some cases only when the vehicle is stationary. Allowing only passengers to interact with certain vehicle systems while the vehicle is in motion increases safety by minimization of driver distraction. Passenger interaction can also enable greater functionality for the system  30 . For example, a front-seat passenger can be offered more menu selections than the driver, while 2nd and 3rd row passengers can be offered even greater menu selections than the front-seat passenger. In these embodiments, the passengers can take over portions of the driver workload. 
     The vehicle passengers may, for example, interact with the system  30  and thereby the vehicle head unit  300  via an interactive window display or through a personal electronic device such as a smart phone or tablet which communicates therewith, through Bluetooth, RFID or other wireless technology standards to exchange data. Further, the system  30  may permit the formation of personal area networks (PANs) for vehicle passengers to share information. For example, a passenger&#39;s personal electronic device may include a mapping app operable to communicate with the vehicle navigation system on the vehicle head unit  300  with no features locked out such that the passenger can search destinations and selectively send to the vehicle navigation system via the vehicle head unit  300 . 
     Interaction of the system  30  with the vehicle head unit  300  also allows the driver and/or passengers to select content for other vehicle passengers and/or the driver. For example, one of the passengers can select a destination to display on the navigation system for the driver while the vehicle is in motion. In another example, the driver can select entertainment content for display to child passengers. In yet another example, the passenger can control infotainment or climate control features controlled by the vehicle head unit  300 . 
     With reference to  FIG. 16 , and in one non-limiting example of the operation of the user location subsystem  39 , to still further increase safety through driver distraction minimization, the system  30 , by utilizing user location subsystem  39 , is operable to track the location or position of the vehicle occupants within the vehicle cabin  400  ( FIG. 18 ) through skeletal position ( FIG. 16 ), facial map data ( FIG. 17 ), pressure sensors, interactive window display input sensors, or others. For a three row vehicle, for example, three distinct areas are tracked—front row, middle row and rear row. Typically, at least two sensors  402  per row are required to track a state of each occupant within the vehicle  20 . In some instances, each individual seat in the vehicle  20  can be tracked. The data from all sensors  402  may alternatively or additionally be combined to create one central map (2D or 3D) for use by the system  30 . It should be appreciated that the sensors  402  may communicate with, or be a portion of, the user identification subsystem  38 , the user location subsystem  39 , or both. 
     Given that the vehicle occupants are typically seated and belted, the multi-point skeletal joint relationship and facial recognition map data provides a relatively accurate position of each occupant captured on an XYZ axis map that can track, to a desired level of precision, the state of each occupant at a specific snapshot in time. The state of each occupant facilitates further tailored operations for various vehicle functions. For example, the user location subsystem  39  detects and discriminates between a driver&#39;s hand from that of a vehicle front row passenger hand to selectively unlock various head unit functionality such as navigation route selection ( FIG. 16 ). Dependent, for example, on which user (driver or passenger) is attempting to access the system  30  and whether the vehicle is in motion, content menu items of the vehicle head unit  300  are selectively displayed. For example, certain content such as route selection may be color coded for only passenger access, while other content such as zooming and scrolling may always be available regardless of user. 
     Upon approach to the vehicle, the system  30  beneficially recognizes a user with a first and second point of identification to display information for that particular, authorized user. This authentication process ensures the security of the vehicle and the personal information embedded in the system  30  yet permits vehicle interaction prior to user entry into the vehicle cabin. The system  30  also beneficially discriminates passengers from the driver to selectively permit access to personalized content or specific vehicle system interfaces. 
     With reference to  FIG. 19 , a personal convenience reminder page  500  provides personal convenience reminders during “walk-up” or at other times during user/vehicle interactions. The personal convenience reminder page  500  in these examples may include reminders specific to the user and associated with weather, travel and/or other reminders personalized to the user. The system  30  is operable to access a user&#39;s calendar, an off board weather applications, an off board traffic applications, or other off board application such as that typically accessible over the Internet. 
     In one disclosed non-limiting embodiment, the personal convenience reminder page  500  provides a personal reminder associated with travel. The system  30  accesses an off board system such as the user input subsystem  36  to view the user&#39;s calendar. That is, the user input subsystem  36  includes the personal electronic device  63  of the user, e.g. a tablet, smart phone, or other mobile device. Here shown, the user&#39;s calendar indicates upcoming travel to the destination of Plano, Tex. 
     Should the user&#39;s calendar not include particular details for the upcoming flight, the system  30  will utilize the information access other off board applications to provide further selections to the user. That is, the system  30  is operable to access off board applications in response to information in the user input subsystem  36  to further refine the personal convenience reminders in response to a user selection. For example, the system  30  is operable to show details associated with the destination in the user&#39;s calendar, such as weather information accessed via an off board weather applications. Further, the system  30  is operable to display an airline departure board for all flights from the user&#39;s current location to the destination indicated in the user&#39;s calendar, here shown as Plano, Tex., should such details not be stored in the user input subsystem  36 . That is, the information in the user&#39;s calendar is utilized to search off board applications and categorize upcoming flights from the user&#39;s current location to the destination indicated in the user&#39;s calendar. 
     The system  30  will then display the categorized flight information from the list of upcoming flights to Plano, Tex. and request a selection by the user. That is, the system  30  prompts the user for a selection of a particular flight from the airline departure board. Once the user selects the particular flight, the system  30  will then indicate specific information for the selected flight, such as departure times, ETA, delays, and the like ( FIG. 20 ). Alternatively, should the user&#39;s calendar indicate the exact flight, the personal convenience reminder page  500  will display the specific flight information directly ( FIG. 20 ). 
     With reference to  FIG. 21 , in another disclosed non-limiting embodiment, if the system  30  identifies upcoming weather-related information that would be of interest to the user, the system  30  will display an appropriate weather reminder. For example, if the user exits the vehicle with a sunroof open and rain is in the forecast, the system  30  may issue a weather-related personal reminder associated with the vehicle such “Please Close Sunroof.” 
     As still another example, if rain is in the forecast, the system  30  may issue a weather-related personal reminder associated with the user such as, “Remember Your Jacket.” 
     As still another example, the system  30  may provide a reminder for a rent-a-car reservation at a destination area and a connection to the rent-a-car agency to facilitate check out. 
     As still another example, the system  30  may recommend a particular restaurant or refueling station depending upon a time to a destination. 
     As still another example, the system  30  may provide a reminder or promotion for shopping coupons in response to the destination of the user. 
     The use of the terms “a,” “an,” “the,” and similar references in the context of description (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or specifically contradicted by context. The modifier “about” used in connection with a quantity is inclusive of the stated value and has the meaning dictated by the context (e.g., it includes the degree of error associated with measurement of the particular quantity). All ranges disclosed herein are inclusive of the endpoints. 
     Although the different non-limiting embodiments have specific illustrated components, the embodiments of this invention are not limited to those particular combinations. It is possible to use some of the components or features from any of the non-limiting embodiments in combination with features or components from any of the other non-limiting embodiments. 
     It should be appreciated that like reference numerals identify corresponding or similar elements throughout the several drawings. It should also be appreciated that although a particular component arrangement is disclosed in the illustrated embodiment, other arrangements will benefit herefrom. 
     Although particular step sequences are shown, described, and claimed, it should be understood that steps may be performed in any order, separated or combined unless otherwise indicated and will still benefit from the present disclosure. 
     The foregoing description is exemplary rather than defined by the limitations within. Various non-limiting embodiments are disclosed herein, however, one of ordinary skill in the art would recognize that various modifications and variations in light of the above teachings will fall within the scope of the appended claims. It is therefore to be appreciated that within the scope of the appended claims, the disclosure may be practiced other than as specifically described. For that reason the appended claims should be studied to determine true scope and content.