Patent Publication Number: US-11640812-B2

Title: Visual content overlay system

Description:
This application is a divisional of U.S. patent application Ser. No. 15/762,543, filed Mar. 22, 2018, which is a 371 of PCT Application No. PCT/US2016/053182, filed Sep. 22, 2016, which claims benefit of priority to U.S. Provisional Patent Application No. 62/232,855, filed Sep. 25, 2015. The above applications are incorporated herein by reference. To the extent that any material in the incorporated application conflicts with material expressly set forth herein, the material expressly set forth herein controls. 
    
    
     BACKGROUND 
     In many situations, a graphical overlay can be provided on an environment that is perceived through a transparent surface, including a window. A graphical overlay can provide information to an observer, including information which is relevant to one or more portions of the perceived environment. In some cases, a graphical overlay is used in a vehicle, where a graphical overlay can be perceived by an occupant of the vehicle and provides information relevant to one or more of the vehicle, including vehicle speed, and one or more portions of the environment in which the vehicle is located. Such information can be provided on a transparent surface, including a forward window, also referred to herein as a windscreen, windshield, etc., such that the information can be perceived by an operator of the vehicle, including a driver, near the line of sight of the operator as the operator observes the environment through which the vehicle is navigated, including an oncoming roadway. 
     In some cases, the graphics displayed should be able to overlay certain objects located in the environment perceived though the transparent surface and can augment, alter, control, information related to the environment which is provided to an observer via the transparent surface. Such graphical overlays can be referred to as an augmented reality display. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG.  1    illustrates a vehicle, according to some embodiments. 
         FIG.  2 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display indicating a spatial indication of a speed of the vehicle relative to a local speed limit, according to some embodiments. 
         FIG.  3 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which modifies occupant-perceived information presented by a sign located in the external environment, according to some embodiments. 
         FIG.  4 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which provides a representation of a static object in the environment which is presently obscured from direct view through the transparent surface of the vehicle, according to some embodiments. 
         FIG.  5 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which provides a representation of at least one dynamic object in the environment which is presently obscured from direct view through the transparent surface of the vehicle, according to some embodiments. 
         FIG.  6 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which provides a dynamically controllable representation of a driving route along which a vehicle is being navigated, according to some embodiments. 
         FIG.  7 A-B  illustrate a vehicle which simulates, via one or more of a transparent surface which provides an augmented reality display and an active suspension system, one or more objects in the environment, according to some embodiments. 
         FIG.  8 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which indicates a particular driving zone in the environment, according to some embodiments. 
         FIG.  9    illustrates a transparent surface which provides an augmented reality display of one or more portions of an environment, according to some embodiments. 
         FIG.  10    illustrates a vehicle comprising a transparent surface which provides an augmented reality display which enables user selection of a portion of the environment perceived via the transparent surface and which enables video communication with a remotely-located user via the transparent surface, according to some embodiments. 
         FIG.  11    illustrates an example computer system that may be configured to include or execute any or all of the embodiments described above. 
     
    
    
     DETAILED DESCRIPTION 
     This specification includes references to “one embodiment” or “an embodiment.” The appearances of the phrases “in one embodiment” or “in an embodiment” do not necessarily refer to the same embodiment. Particular features, structures, or characteristics may be combined in any suitable manner consistent with this disclosure. 
     “Comprising.” This term is open-ended. As used in the appended claims, this term does not foreclose additional structure or steps. Consider a claim that recites: “An apparatus comprising one or more processor units . . . .” Such a claim does not foreclose the apparatus from including additional components (e.g., a network interface unit, graphics circuitry, etc.). 
     “Configured To.” Various units, circuits, or other components may be described or claimed as “configured to” perform a task or tasks. In such contexts, “configured to” is used to connote structure by indicating that the units/circuits/components include structure (e.g., circuitry) that performs those task or tasks during operation. As such, the unit/circuit/component can be said to be configured to perform the task even when the specified unit/circuit/component is not currently operational (e.g., is not on). The units/circuits/components used with the “configured to” language include hardware—for example, circuits, memory storing program instructions executable to implement the operation, etc. Reciting that a unit/circuit/component is “configured to” perform one or more tasks is expressly intended not to invoke 35 U.S.C. § 112, sixth paragraph, for that unit/circuit/component. Additionally, “configured to” can include generic structure (e.g., generic circuitry) that is manipulated by software and/or firmware (e.g., an FPGA or a general-purpose processor executing software) to operate in manner that is capable of performing the task(s) at issue. “Configure to” may also include adapting a manufacturing process (e.g., a semiconductor fabrication facility) to fabricate devices (e.g., integrated circuits) that are adapted to implement or perform one or more tasks. 
     “First,” “Second,” etc. As used herein, these terms are used as labels for nouns that they precede, and do not imply any type of ordering (e.g., spatial, temporal, logical, etc.). For example, a buffer circuit may be described herein as performing write operations for “first” and “second” values. The terms “first” and “second” do not necessarily imply that the first value must be written before the second value. 
     “Based On.” As used herein, this term is used to describe one or more factors that affect a determination. This term does not foreclose additional factors that may affect a determination. That is, a determination may be solely based on those factors or based, at least in part, on those factors. Consider the phrase “determine A based on B.” While in this case, B is a factor that affects the determination of A, such a phrase does not foreclose the determination of A from also being based on C. In other instances, A may be determined based solely on B. 
       FIG.  1    illustrates a vehicle, according to some embodiments. The vehicle  110  is located in an external environment  100  and can include a vehicle navigation system (VNS)  140 . In some embodiments, the VNS  140  can autonomously control one or more vehicle control elements  150  to cause the vehicle  110  to be autonomously navigated along one or more driving routes through the environment  100 . In some embodiments, VNS  140  controls display of information to one or more occupants of the vehicle via one or more interfaces  130 . At least one of the interfaces  130  can include a transparent surface via which an occupant can perceive one or more portions of the environment  100 , and the VNS  140  can control a display of information to the occupant via a graphical overlay on the transparent surface which provides an augmented reality display of one or more portions of the environment perceived by the occupant via the transparent surface. 
     Vehicle  110  includes one or more sets of external sensors  116  which generate sensor data representations of one or more portions of the external environment  100 . The external sensors  116  can include one or more of visible light camera devices, infrared camera devices, near-infrared camera devices, light beam scanning devices, ultrasonic sensor devices, audio sensor devices, depth camera devices, radar devices, geographic position detection devices, some combination thereof, etc. Sensor data representations generated by one or more of the external sensors  116  can be communicated to the VNS  140 , and the VNS can generate and maintain a world model of one or more portions of the environment  100  based on the sensor data representations generated by the external sensors  116 . In some embodiments, the VNS  140  generates and maintains a world model based at least in part upon information received from a remote service, system, device, etc. via one or more communication networks. 
     Vehicle  110  includes a set of one or more internal sensors  118  which generate sensor data representations of one or more portions of a vehicle interior included in the vehicle  110 , including sensor data representations of one or more occupants of the vehicle, also referred to herein as users. The internal sensors  118  can include one or more of visible light camera devices, infrared camera devices, near-infrared camera devices, light beam scanning devices, ultrasonic sensor devices, audio sensor devices, depth camera devices, radar devices, some combination thereof, kinematic sensor devices, etc. In some embodiments, one or more internal sensors  118  generates sensor data associated with a state of one or more portions of the vehicle, including one or more of the control elements  150 . Such one or more internal sensors can include one or more of an accelerometer, a speedometer, etc. 
     Vehicle  110  includes one or more control elements  150  which cause the vehicle to be navigated. Control elements can include one or more of a steering control element, a motor, a throttle control element, a brake control element, etc. 
     Vehicle  110  includes one or more interfaces  130 , which can include one or more user interfaces installed in the vehicle with which one or more occupants can interact, one or more communication interfaces which can communicate with one or more remotely located devices, vehicles, services, systems, etc. via one or more communication networks. Vehicle  110  includes one or more transparent surfaces  134  via which one or more occupants can perceive one or more portions of the environment  100  from within the vehicle interior, etc. In some embodiments, VNS  140  can generate, manage, control, etc. one or more graphical displays, including one or more augmented reality displays, which are displayed on one or more particular transparent surfaces  134  in the vehicle. 
     As shown, the VNS  140  can include an augmented reality display module  111 , also referred to herein as an augmented reality display system. In some embodiments, one or more of the VNS  140  and the module  111  can be implemented by one or more computer systems. In some embodiments, the VNS  140  and the module  111  are implemented by separate computer systems. Module  111  can generate one or more various augmented reality displays which are provided to one or more occupants via one or more transparent surfaces  134  in the vehicle  110  based on information received via processing data received from one or more of the interfaces  130 , external sensors  116 , and internal sensors  118 . 
       FIG.  2 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which includes a spatially positioned representation of a speed of the vehicle relative to a local speed limit, according to some embodiments. The vehicle and transparent surface illustrated in  FIG.  2 A-B  can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display provided to an occupant of a vehicle, via being displayed on one or more transparent surfaces of the vehicle, includes a display element which provides a three-dimensional representation of a speed of the vehicle where representation of the speed is spatially positioned, in the environment, based on a difference between the vehicle speed and a local speed limit. The vehicle can include an augmented reality system which, based on sensor data generated by one or more internal sensors, external sensors interfaces, etc, can determine a present speed of the vehicle and a local speed limit in the portion of the environment through which the vehicle is presently being navigated. 
     The augmented reality display system can generate an augmented reality display on a transparent surface of the vehicle which includes a display element which both indicates a speed of the vehicle and provides at least a spatial indication of the speed of the vehicle, relative to the local speed limit. In some embodiments, the display element includes a representation of at least the speed of the vehicle. The augmented reality display can comprise an overlay of at least a portion of the environment visible, also referred to herein as perceptible, via the transparent surface. The overlay can include display elements, also referred to herein as representations, which provide three-dimensional representations of one or more various graphical icons, such that the three-dimensional representations are perceptible as being positioned in the external environment when the environment is perceived via the augmented reality display presented on the transparent surface. A display element which provides a three-dimension representation of a graphical icon at a particular position in the environment can be referred to as being spatially positioned in the environment and can be referred to as being spatially positioned. Where the display element provides a three-dimensional representation of a graphical icon in a particular position in the environment based on relative vehicle speed, the display element can be referred to as providing a spatial indication of the relative vehicle speed. Spatial positioning of a representation presented by a display element in the augmented reality display can be implemented via controlling one or more of the size and position of the graphical icon comprised in the display element presented on the transparent surface, so that the graphical icon can appear to be further away from the transparent surface, nearer to the transparent surface, in different portions of the environment, etc., based on the relative speed of the vehicle. 
     As shown in  FIG.  2 A-B , a vehicle  200  in which an occupant  210  is located can include a transparent surface  220 , including a windshield, via which the occupant perceives at least a portion of the external environment  290 . The occupant  210  can be a driver of the vehicle  200 , positioned in a driver position in the vehicle, some combination thereof, etc., and the transparent surface  220  can include a windshield via which the occupant can perceive a portion of the environment  290  which is ahead of the vehicle along a direction of travel while the vehicle navigates along a roadway  292  in the environment. 
     As shown, an augmented reality display  230  can be displayed (“presented”, “provided”, etc.) on surface  220 , so that the display  230  is perceptible by occupant  210  monitoring the portion of the environment  290  via the surface  220  and the display  230  is perceptible as an overlay upon the environment perceptible by occupant  210  via surface  220 . As shown in  FIG.  2 A-B , the display  230  can include one or more display elements  232 A-C which include content which indicates at least a speed of the vehicle, such that the display elements comprise representations of at least the speed of the vehicle. For example, element  232 A indicates a speed of 40 mph, element  232 B indicates a speed of 35 mph, and element  232 C indicates a speed of 30 mph. In some embodiments, the illustrated elements  232 A-C indicate different states and configuration of a single element when the vehicle  200  is navigating at different speeds, such that the individual element is perceptible as being spatially positioned at an individual position in the environment. 
     As further shown, in some embodiments, the element  232 A-C can include content indicating a local speed limit associated with the environment, including the local roadway  292 .  FIG.  2 A-B  shows that the local speed limit is 35 mph, and the display  230  includes an element  232 A-C which indicates both the present speed of the vehicle and the local speed limit. 
     In some embodiments, the one or more display elements  232  presented via display  230  are adjustably controlled to cause the perceived elements  232  to provide three-dimensional representations of one or more graphical icons which are spatially positioned in one or more portions of the environment perceptible through surface  220  based on the relative speed of the vehicle relative to a local speed limit. The spatial positioning can include adjusting one or more various parameters of the one or more display elements  232 , including one or more of a size, color, position, etc. of the elements  232  in the display  230 , to cause the element  232  to be perceived as being spatially positioned in the environment  290  based on the relative speed of the vehicle  200 . The parameters of an individual display element  232  can be dynamically adjusted based on variations in the vehicle speed, local speed limit, etc., so that the three-dimensional representation of a spatial position of the graphical icon in the environment is dynamically adjusted. 
     As shown in  FIG.  2 A-B , the spatial positioned representation of an icon in the environment by the display element  232  in the display  230 , based on the relative speed of the vehicle  210 , can include adjustably controlling one or more parameters of the display element to cause the representation of the icon to be spatially positioned closer to the occupant  210  in the vehicle  200  as the speed of the vehicle  200  increases beyond the local speed limit and to cause the y controlling one or more parameters of the display element to cause the representation to be spatially positioned further from the occupant  210  in the vehicle  200  as the speed of the vehicle  200  decreases below the local speed limit. 
     For example, icon  232  is shown to be displayed in configuration  232 B, so that the icon  232  is displayed as being positioned a particular distance from the vehicle  200  along roadway  292 , where the vehicle speed matches the local speed limit, shown here as 35 mph. In some embodiments, the display  230  can be controlled to cause the displayed icon  232  to be positioned  234  within a certain portion of the roadway  292 , so that the element  232  is repositioned in the display  230  to cause the three-dimensional representation of the graphical icon indicating the vehicle speed to appear to follow various turns, slopes, etc. of the roadway  292  while remaining a particular perceived distance from the vehicle in the environment  290 . 
     As shown in  FIG.  2 A-B , one or more parameters of the element  232  can be adjusted, via adjusting one or more parameters of the displayed element  232 , so that the three-dimensional representation of the icon is positioned in a configuration  232 A in the environment which is located closer to vehicle  200  as the vehicle speed increases beyond the local speed limit. The repositioning  234  can be dynamic, so that the icon is dynamically spatially repositioned in the environment  290  in accordance with the speed of the vehicle  200 . As shown in  FIG.  2 B , spatial repositioning can include adjusting a size and position of the element  232  so that the representation of the icon appears larger and nearer as vehicle speed is greater than the local speed limit and smaller and further away as the vehicle speed is less than the local speed limit. The spatial positioning of the graphical icon in the environment provided by the three-dimensional representation of the icon presented by the display element  232  can provide the occupant  210  with a visual cue with regards to the relative speed of the vehicle  200 , thereby augmenting the occupant&#39;s situational awareness, particularly where the occupant  210  is a driver of the vehicle  200 , thereby augmenting vehicle navigation by the driver occupant  210 . 
     As shown in  FIG.  2 A-B , the repositioning  234  of the perceived position of icon in the environment  290  by element  232  can be adjusted to cause a perceived elevation of the element  232  in the environment to be adjusted based on the relative speed of the vehicle, relative to a local speed limit. As shown in  FIG.  2 A , for example, parameters of the displayed icon presented by element  232  can be adjusted to cause the displayed icon to appear at a higher elevation in accordance with the vehicle speed being greater than a local speed limit, as shown at  232 A, and to cause the displayed icon, which can also be referred to herein as a representation of the vehicle speed, to appear at a lower elevation in accordance with the vehicle speed being less than a local speed limit, as shown at  232 C. Such adjustment of perceived elevation can occur concurrently with adjustment of a perceived proximity of the icon from the vehicle, as shown in  FIG.  2 A . 
       FIG.  3 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which modifies occupant-perceived information presented by a sign located in the external environment, according to some embodiments. The vehicle and transparent surface illustrated in  FIG.  3 A-B  can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display system generates, on a transparent surface, an augmented reality display of a portion of an external environment which can be perceived via the transparent surface, where the augmented reality display comprises display elements which overlay one or more portions of the environment which include one or more objects in the environment and which at least partially conform to one or more boundaries of the one or more objects in the environment. The display elements can overlay content included on the external surfaces of the objects and can include replacement content which can be generated by the augmented reality display system, such that the augmented reality display element which overlays at least a portion of the object, as perceived via the transparent surface, obscures at least a portion of the content included on the object in the environment with augmented reality content generated by the augmented reality display system. 
     As shown in  FIG.  3 A-B , vehicle  300  in which occupant  310  is located includes a transparent surface  320  and an external sensor  340  which monitors  342  one or more portions of environment  390  in which vehicle  300  is located, including a roadway  392  along which the vehicle  300  is navigated. Based on sensor data representations of the monitored environment, which are generated by the sensors  340 , an augmented reality display system included in vehicle  300  can identify one or more objects located in the environment  390 , including a roadway  392  and road signs  350 ,  370 . Based on processing the sensor data, the augmented reality display system can identify content  352 ,  372 ,  374  presented on the signs. For example, the system can identify sign  350  as a speed limit sign and further identify that content  352  presented on the sign  350  includes a local speed limit of roadway  392 , and the system can further identify sign  370  as a distance indication sign and further identify that content  372  presented on the sign includes an indication of a distance to a particular landmark and that content  374  presented on the sign includes an indication of a distance to another particular landmark. 
     In some embodiments, the augmented reality system included in vehicle  300  generates an augmented reality display, on surface  320 , which includes display elements  360 ,  380  which overlay and conform to one or more boundaries of one or more particular portions of particular objects  350 ,  370  in the environment  390 . 
     The display elements can be selectively generated, and can include content selectively generated by the augmented reality display system, based on monitoring one or more of personal data associated with the occupant, a driving route along which the vehicle is being navigated, the environment  390 , etc. For example, the augmented reality display system can determine, based on monitoring environmental conditions via sensors  340 , that environmental conditions, that environmental conditions are associated with an adjustment to the local speed limit. Where the present environmental conditions are determines to include a rainstorm, for example, the augmented reality system can determine, based on comparing the determined environmental condition with a database of speed limit adjustments and associated environmental conditions, that the local speed limit is to be adjusted downwards by 5 mph. As a result, the augmented reality display system can generate a display element  360  which is perceived by occupant  310  to overlay and conform to the dimensions, boundaries, etc. of the content-including portion of sign  350  and includes content  362  which includes a local speed limit which is adjusted from the speed limit  352  actually included on sign  350  in accordance with the detected environmental condition. The display element  360  can provide a representation of the sign  350  which overlays the portion of the sign  350  which includes content  352 , so that the content  352  is obscured and content  362  is visible when the sign  350  is perceived via the augmented reality display presented on surface  320 . 
     In another example, shown in  FIG.  3 B , the augmented reality display system can process distance information presented on sign  370  and compare the information  372 ,  374  with a driving route along which the vehicle  300  is being navigated. The augmented reality display system can generate one or more display elements which selectively highlight one or more indicated landmarks, directions, etc., selectively obscure one or more indicated landmarks, directions, etc. based on the driving route. In some embodiments, the system can translate content presented on a sign into another language, including a language associated with one or more of the vehicle, an occupant included in the vehicle, personal data associated with an occupant included in the vehicle, etc., and generate a display element which overlays the content and provides a translated version of the content on the sign. 
     As shown in  FIG.  3 B , based on a determination that content  372  is associated with the present driving route along which the vehicle  300  is being navigated, for example, a destination of the driving route, a checkpoint along the driving route, some combination thereof, etc., the augmented reality display system included in vehicle  300  can generate a display element  380  which has a particular size, shape, and position on surface  320  to cause the element  380 , when perceived by occupant  310  via surface  320 , to overlay and conform to a portion of sign  370  on which content  374  which is unrelated to the driving route is displayed, so that the element  380  obscures the unrelated content  374  so that the perceived content on the sign  370  is restricted to the relevant content  372 . 
     In some embodiments, based on a determination that one or more instances of content on the  370  is related to a driving route along which the vehicle  300  is being navigated, the augmented reality display system can generate a display element which highlights one or more instances of content displayed on a sign in the environment. 
     Display elements presented on surface  320  as part of the augmented reality display on surface  320  can be generated based on sensor data generated by sensors  340 , where the display elements are adjusted based on the dynamic relative positions of the objects  350 ,  370  to vehicle  300 , so that the display elements  360 ,  380  are perceived to remain conformed to the objects  350 ,  370  as the vehicle changes position relative to the objects. 
     In some embodiments, the augmented reality display system generated display elements on surface  320  based on personal data associated with occupant  310 . For example, the display system can determine, based on processing sensor data representations of sign  370 , that content  372  indicates a landmark which is a commonly-navigated destination associated with personal data of the occupant  310 . As a result, the augmented reality display system can provide an augmented reality display of the environment  390  which is relevant to the occupant&#39;s  310  interests. 
     Users can selectively block use of, or access to, personal data. A system incorporating some or all of the technologies described herein can include hardware and/or software that prevents or blocks access to such personal data. For example, the system can allow users to “opt in” or “opt out” of participation in the collection of personal data or portions of portions thereof. Also, users can select not to provide location information, or permit provision of general location information (e.g., a geographic region or zone), but not precise location information. 
     Entities responsible for the collection, analysis, disclosure, transfer, storage, or other use of such personal data should comply with established privacy policies and/or practices. Such entities should safeguard and secure access to such personal data and ensure that others with access to the personal data also comply. Such entities should implement privacy policies and practices that meet or exceed industry or governmental requirements for maintaining the privacy and security of personal data. For example, an entity should collect users&#39; personal data for legitimate and reasonable uses, and not share or sell the data outside of those legitimate uses. Such collection should occur only after receiving the users&#39; informed consent. Furthermore, third parties can evaluate these entities to certify their adherence to established privacy policies and practices. 
       FIG.  4 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which includes a display element which provides a representation of a static object in the environment which is presently obscured from direct view through the transparent surface of the vehicle, according to some embodiments. The representation can include a three-dimensional representation of the static object in the environment. The vehicle and transparent surface illustrated in  FIG.  4 A-B  can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display system generates an augmented reality display, on a transparent surface, which includes display elements providing representations of objects, in an environment perceivable via the transparent surface, which are at least partially obscured from direct observation via the transparent surface. 
     In some embodiments, the augmented reality display system included in a vehicle  410  navigating along a roadway  400  through environment  490  receives information regarding various static objects, including one or more structures, signs, landmarks, plants, etc., in the environment  490 , via a communication link  452  with a remotely located system  450 . The information can include location information, dimensions, etc. associated with an object. For example, where environment  490  includes static object  430  located adjacent to roadway  400 , information indicating the location and dimensions of object  430  can be received at vehicle  410  via link  452 . 
     In some embodiments, the augmented reality display system included in vehicle  410  determines a blind spot  440  associated with sensor data representations of the environment  490  which are generated by sensor devices included in the vehicle  410 , based on a presence of one or more various objects, including the illustrated vehicle  420 , in the environment. In some embodiments, based on a determination that a dynamic object  420  is at least partially obscuring perception of a static object  430  via a transparent surface  480  in the vehicle  410 , the augmented reality display system included in the vehicle can generate an augmented reality display which includes display elements  492 - 496  which comprise representations of the position and boundaries of one or more portions of one or more obscured elements in the environment  492 , including an element  492  which indicates at least a portion of the obscured static object  430 . As also shown in  FIG.  4 B , the display elements presented via the transparent surface  480  can include representations of portions  494 - 496  of the roadway which are obscured by object  420 . 
     In some embodiments, the augmented reality display system selectively generates display elements  492  which comprise representations of one or more of a position, boundary, etc. of at least a portion of an obscured static object in the environment based on a determination that the static object is associated with one or more of a driving route along which the vehicle is being navigated, one or more instances of personal data associated with one or more of the occupants of the vehicle  410 , some combination thereof, etc. 
       FIG.  5 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which provides a representation of at least one dynamic object in the environment which is presently obscured from direct view through the transparent surface of the vehicle, according to some embodiments. The vehicle and transparent surface illustrated in  FIG.  5 A-B  can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display system included in a vehicle  510  navigating through an environment  590  which includes a roadway can generate, on a transparent surface  580  included in the vehicle  510 , an augmented reality display element  596  which represents a position and dimension of a dynamic element  530 , in the environment  590 , which is at least partially obscured  560  from monitoring by vehicle  510  by another dynamic element  520  in the environment  590 . 
     In some embodiments, the augmented reality display system receives information associated with the obscured object  530 , including sensor data representations of the object  530 , based on communication with one or more of a remote system  550  via a communication link  552 , vehicle-to-vehicle (“V2V”) communication with one or more vehicles  520 ,  540  which can directly monitor the object  530  via links  553 , etc. The augmented reality display system can generate the augmented reality display elements  592 - 596 , including the element  596  which indicates a position and dimensions of the dynamic element  430  in the environment, based on information received from one or more of the vehicles  520 ,  540 , systems  550 , etc. 
       FIG.  6 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which provides a dynamically controllable representation of a driving route along which a vehicle is being navigated, according to some embodiments. The vehicle and transparent surface illustrated in  FIG.  6 A-B  can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display system included in a vehicle generates an augmented reality display, on one or more transparent surfaces of the vehicle, which includes display elements which comprise a representation of a driving route along which the vehicle is being navigated. As referred to herein, a representation comprised by a display element can include a three-dimensional representation. The display elements can comprise representations of various navigation actions which can be executed by control elements of the vehicle, including braking, accelerating, turning, etc. 
     As shown in  FIG.  6 A-B , where vehicle  600  navigates through an environment  690  which includes roadways  692 - 696 , a set of one or more external sensors  640  monitors  642  the environment, including the roadways  692 - 694  and generates sensor data representations of same. An augmented reality display system included in vehicle  600  can, based on the sensor data representations of the environment and a driving route, through the environment, along which the vehicle  600  is being navigate, generates an augmented reality display on a transparent surface  620  of the vehicle  600 . The augmented reality display includes elements  662 ,  664  which provide visual indications of the route along which the vehicle  600  is being navigated. The display elements can be adjustably controlled to cause the elements  662 ,  664  to be perceived as being located in the environment  690  along the driving route, and parameters of the display elements can be dynamically adjusted as the vehicle  600  navigates along the route to maintain a three-dimensional appearance of the elements  662 ,  664  on the route. 
     As shown, the displayed elements  662 ,  664  on the surface are arranged on the roadways  692 - 696  to illustrate a driving route which proceeds along roadway  692  to roadway intersection  694 , whereupon the route turns to the left to roadway  696 , thereby indicating that the driving route proceeds along the course illustrated in the display by elements  662 ,  664 . In addition, the display elements  662 ,  664  are displayed to be perceived as being spatially positioned along the route in accordance with the acceleration, velocity, etc. of the vehicle  600  along the route. As shown, the elements  662  are displayed as being spatially positioned proximate to each other proximate to roadway  692  terminating at intersection  694 , thereby providing a visual indication, to occupant  610 , that the driving route represented by elements  662  includes the vehicle  600  decelerating at the intersection of roadway  692  with roadway intersection  694 , including providing a visual indication that the vehicle  600 , being navigated along the represented driving route, will stop at the threshold of intersection  694 . In addition, elements  694  are displayed so that the elements are perceived as being spaced further apart in the environment  690 , relative to elements  662 , thereby providing a visual indication, to occupant  610 , that the vehicle  600  will accelerate through roadways  694 - 696  subsequent to decelerating to the threshold between roadways  692 ,  694 . 
     In some embodiments, an augmented reality display system dynamically controls the display elements included in an augmented reality display which is presented on one or more transparent surfaces based on monitoring one or more occupants located proximate to the one or more transparent surfaces. The system can monitor occupant identity, stress level, cognitive load, etc. based on processing sensor data generated by one or more internal sensors  630  included in the vehicle  600  which monitor  632  one or more portions of the vehicle  600  interior in which one or more occupants  610  are located. Monitoring occupant identity can include comparing a sensor data representation of an occupant  610  with personal data to associate an occupant  610  of the vehicle with a particular user profile, account, etc. Augmented reality displays can be adjusted based on occupant display preferences which may be included in a user account, profile, etc. associated with a particular occupant identity. 
     In some embodiments, the augmented reality display system can adjust the display elements presented in the augmented reality display which can be perceived by a monitored occupant  610  based on an interaction history, indicated in personal data associated with the monitored occupant  610 , where the interaction history indicates a historical record of interaction between the occupant  610  and one or more of the vehicle  600 , the augmented reality display system included in the vehicle, one or more particular features of the vehicle  600 , including autonomous navigation of the vehicle along a driving route, some combination thereof, etc. For example, where the augmented reality display system determines, based on identifying occupant  610  and processing personal data associated with the occupant, that the occupant is associated with a quantity of interactions with features of the vehicle  600  associated with navigating the vehicle  600  along a driving route, and a display of elements  662 ,  664  on surface  620  which are associated with navigation along the route, which at least meets a threshold quantity, the augmented reality display system may refrain from displaying elements  662 ,  664  in an augmented reality display on surface  620 , as the occupant may be determined to be sufficiently experienced with navigation along a driving route in vehicle  600  that the occupant  610  is determined to not require visual indications that the vehicle  600  is navigating along a driving route. In another example, where the augmented reality display system determines, based on identifying occupant  610  and processing personal data associated with the occupant, that the occupant is associated with a quantity of interactions with features of the vehicle  600  associated with navigating the vehicle  600  along a driving route, and a display of elements  662 ,  664  on surface  620  which are associated with navigation along the route, which does not meet a threshold quantity, the augmented reality display system may display elements  662 ,  664  in an augmented reality display on surface  620 , as the occupant may be determined to be insufficiently experienced with navigation along a driving route in vehicle  600  that the occupant  610  is determined to require visual affirmation that the vehicle  600  is navigating along a driving route. 
     In some embodiments, monitoring a stress level, cognitive load, etc. of an occupant can include monitoring one or more various features of an occupant, including eye motion, body posture, body gestures, body temperature, breathing rate, eye blink rate, head motion, eye motion, heart rate, some combination thereof, etc. Based on determining that one or more monitored features of an occupant  610  is associated with a determined value which at least meets a threshold level associated with a particular stress level, cogitative load level, etc. the augmented reality display system can determine that a monitored occupant  610  is associated with the particular stress level, cognitive load level, etc. 
     The augmented reality display system can dynamically adjust the augmented reality display, including which display elements are presented in the display, based on the monitored stress level, cognitive load level, etc. of one or more of the monitored occupants  610 . For example, where an occupant  610  is determined to be associated with a high cognitive load level, the augmented reality display system can adjust the augmented reality display to remote at least some of the display elements, for example removing elements  662 ,  664 , to cause the occupant  610  cognitive load to be reduced. In another example, where an occupant  610  is determined to be associated with a high stress level, the augmented reality display system can adjust the augmented reality display to provide at least some elements, including elements  662 ,  664 , which are associated with control of the vehicle, thereby providing indications to the occupant  610  of the navigation actions being executed during navigation of the vehicle and assurance that the vehicle is being navigated along a driving route to a destination. 
       FIG.  7 A-B  illustrate a vehicle which simulates, via one or more of a transparent surface which provides an augmented reality display and an active suspension system, one or more objects in the environment, according to some embodiments. The vehicle and transparent surface illustrated in  FIG.  7 A-B  can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display system can display, in an augmented reality display on a transparent surface, a display element which comprises a representation of a simulated environmental object in the perceived environment. The representation can include a three-dimensional representation. The simulated environmental object can be represented based on monitoring manual navigation of a vehicle by an occupant of the vehicle, where the simulated environmental object is generated to cause the occupant to adjust the manual driving performance of the occupant. The augmented reality display system can monitor the driving performance of an occupant based on processing sensor data generated by one or more external sensors, internal sensors, etc. included in the vehicle. 
     For example, as shown in  FIG.  7 A-B , an augmented reality system included in vehicle  700 , which is navigating along roadway  790  through environment  721 , can determine, based on processing sensor data generated by one or more external sensors  740  monitoring  742  the environment  721 , one or more internal sensors  730  monitoring  732  one or more portions of the vehicle  700 , some combination thereof, etc., that the occupant  710  is navigating the vehicle  700  along roadway  790  at a speed which at least meets an excessive speed threshold value. In response, the augmented reality display system can generate an augmented reality display, presented on surface  720 , which includes one or more display elements  780  which comprise a three-dimensional representation of a simulated environmental object, thereby simulating the presence of an environmental object, in the environment  721 , which is associated with reducing vehicle speed. The simulated environmental object  780  shown in  FIG.  7 A-B  simulates the presence of a “speed bump” element in a particular position on the roadway  790 . The augmented reality display system can initially generate the display element  780  to cause the simulated environmental object to be simulated to be positioned at a particular position on the roadway which is at a distance ahead of the vehicle  700 , based on one or more of the present vehicle  700  speed, an estimated reaction time of the occupant  710 , etc. The displayed element  780  can be dynamically adjusted in the display on surface  720  as the vehicle  700  is navigated along roadway  790 , so that the occupant  710  monitoring  712  the environment  721  through surface  720  can perceive the simulated speed bump  780  as a static element on the roadway  790  which remains at the particular position on the roadway as the vehicle  700  approaches the particular position. The augmented reality display system can display one or more simulated environmental object display elements  780  as the vehicle is navigated in response to manual navigation of the vehicle, occupant driving performance, etc., meeting one or more various thresholds, and the display of such simulated environmental object display elements  780  can be precluded in response to the manual navigation of the vehicle, occupant driving performance, etc., being determined to be below one or more various thresholds. 
     In some embodiments, the augmented reality display system can communicate with one or more control elements of the vehicle  700  to provide additional simulation of an environmental object in the environment  721 . As shown, vehicle  700  can include a set of wheels  760  which are coupled to the remainder of the vehicle  700  at least partially by one or more suspension systems  750 . In some embodiments, one or more of the suspension systems comprises an active suspension system which can actuate to simulate one or more of the wheels  760  passing over one or more environmental objects in the environment  721 . In some embodiments, the augmented reality display system in vehicle  700 , in addition to generating an augmented reality display element  780  which simulates a static object in the environment  721 , can command one or more active suspension  750  control elements in the vehicle  700  to actuate concurrently with the vehicle  700  passing over the position, in the environment  721 , in which the simulated environmental object is simulated to be located, so that the active suspension system  750  simulates the vehicle  700  passing over the simulated environmental object. The active suspension systems  750  can be commanded to actuate differently based on different simulated environmental objects. For example, in the illustrated embodiment, where the augmented reality display system simulates a “speed bump” environmental object at a particular position in the roadway via display element  780 , the augmented reality display system can command one or more of the active suspension systems  750  to actuate the wheels  760  in a sequence which simulates the vehicle  700  passing over a large obstacle in the roadway  790  when the vehicle passes over the location in the roadway  790  in which the simulated speed bump is represented to be located by display element  780 . In another example, where the augmented reality display system simulates a sequential series of small “rumble strip” environmental objects arranged in parallel transversely across a particular position in the roadway via multiple display elements  780 , the augmented reality display system can command one or more of the active suspension systems  750  to actuate the wheels  760  in a sequence which simulates the vehicle  700  passing over a series of small obstacles in the roadway  790  when the vehicle passes over the location in the roadway  790  in which the simulated rumble strips are represented to be located by display elements  780 . 
     In some embodiments, the augmented reality display system dynamically adjusts one or more augmented reality display elements which are presented on a transparent surface  720  based on monitoring navigation performance of the vehicle  700 . For example, as shown in  FIG.  7 B , the augmented reality display system can generate display elements  781 ,  783  which conform to the lane boundaries  782 ,  784  of the lane  785  in the roadway  790  along which the vehicle  700  is presently being navigated, and the augmented reality display system can dynamically adjust one or more parameters of the display elements  781 ,  783  based on monitoring, via processing sensor data generated by one or more sensors  740 ,  730 , one or more of the vehicle  700  position relative to one or more of the lane boundaries  782 ,  784 , environmental conditions, occupant cognitive load, etc. 
     For example, in response to determining that ambient light levels in the environment  721  are below a threshold ambient light level, the augmented reality display system can adjust one or more of the color, brightness, etc. of elements  781 ,  783  to cause the lane boundaries to be more easily perceptible by occupant  710  monitoring  712  the environment  721  through surface  720 . In another example, the augmented reality display system can dynamically adjust one or more of color, brightness, pattern, animation sequence, etc. of separate elements  781 ,  783  based on relative distance between vehicle  700  and the respective lane boundaries  782 ,  784  associated with the separate elements  781 ,  783 , to that the occupant  710  is provided, via the augmented reality display on surface  720 , with a visual indication that the vehicle  700  is approaching one or more of the lane boundaries  782 ,  784 . 
     Such visual indications can augment driver situational awareness and can mitigate a risk of the vehicle  700  drifting out of the lane  785  in which it is presently navigating. 
       FIG.  8 A-B  illustrate a vehicle comprising a transparent surface which provides an augmented reality display which includes a representation of a particular driving zone in the environment, according to some embodiments. The vehicle and transparent surface illustrated in  FIG.  8 A-B  can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display system installed in a vehicle navigating through an environment can identify a particular zone in the environment and can, in response, generate an augmented reality display which comprises an overlay of one or more portions of the environment associated with the zone which can be perceived through a transparent surface. 
     In some embodiments, a particular zone can include one or more of a school zone, a crossing zone, a zone associated with a presence of children, a zone associated with differently-abled individuals, some combination thereof, etc. The augmented reality display system can determine a presence of a particular zone associated with one or more particular individuals, structures, events, etc., including determining one or more boundaries of the particular zone in the environment, based on one or more of communication with one or more remotely located vehicles, devices, systems, services, etc., monitoring of one or more portions of the environment by one or more sensors included in the vehicle, some combination thereof, etc. 
       FIG.  8 A-B  illustrate a vehicle  810  navigating through an environment  800  along a roadway  801  in which a region  820  is located. The region  820  can include one or more structures  822 , individuals  826 , zone identification elements  824 A-B, some combination thereof, etc. The augmented reality display system included in vehicle  810  can, based at least in part upon a determination that region  820  is associated with a particular zone, generate an augmented reality display  812 , presented on a transparent surface  811  of the vehicle  810 , which includes a display element  880  which highlights a portion of the roadway  801  which overlaps with the zone  820 . In some embodiments, the display element  880  overlaps an entirety of the zone  820 . The highlighted portion of the zone indicated by the display element  880  can conform to one or more boundaries of the zone in the environment, as shown by the highlighted portion of the zone indicated by display element  880  which terminates, at opposite ends, at boundaries of the zone  820 . As a result, the augmented reality display system provides, to one or more vehicle occupants perceiving the environment via the transparent surface on which the display is provided, a visual indication of the particular zone, which can augment occupant situational awareness of environmental features associated with the zone and can augment safe navigation of the vehicle through the environment. For example, where the particular zone is a zone associated with the presence of children, a visual indication of the zone in an augmented reality display can augment situational awareness, by a driver of the vehicle, of the possibility that children may be present in the environment, thereby augmenting safety to both the driver and any children in the zone. 
     In some embodiments, the augmented reality display system determines a location and one or more boundaries of a zone based on identifying one or more zone identification elements  824 A-B in the environment. A zone identification element  824  can include one or more of a sign, visual icon, symbol, transponder beacon, etc. which indicates one or more of a presence and boundary of the zone  820 . Identifying the zone identification element can include detecting a presence of the object in the environment  824 , processing content comprised in the element (e.g., text included on a sign element  824 , data comprised in a signal generated by a transponder beacon element  824 , etc.), and identifying one or more of the presence of the zone, one or more boundaries of the zone, etc. based on processing the content. 
     In some embodiments, the augmented reality display system determines a location and one or more boundaries of a zone based on identifying one or more features located in the environment which are determined to be associated with one or more of the presence of the particular zone and one or more boundaries of the zone. Features which can be identified can include one or more static elements, dynamic elements, etc. which can be detected in the environment based on processing sensor data representations, of the environment, which are generated by one or more external sensors included in the vehicle. 
     In some embodiments, where environment  800  includes structure  822 , an augmented reality display system included in vehicle  810  can identify zone  820  based on detecting the structure  822  in the environment  800 , based on processing sensor data generated by external sensors in the vehicle  810 , and determining that the structure  822  is associated with one or more particular zones. For example, the augmented reality display system can determine that the detected structure  822  is a school structure and can determine, based at least in part upon determining that structure  822  is a school structure, that the structure  822  is associated with a school zone  820  in the environment  800  and can, in response, generate an augmented reality display which includes a display element  880  which overlays a portion of the roadway  801  which overlaps the school zone  820 . 
     In some embodiments, where environment  800  includes one or more individuals  826 , an augmented reality display system included in vehicle  810  can identify zone  820  based on detecting the one or more individuals  826  in the environment  800 , based on processing sensor data generated by external sensors in the vehicle  810 , and determining that the one or more individuals  826  are associated with one or more particular zones. For example, the augmented reality display system can determine that the detected individuals  826  are human child individuals and can determine, based at least in part upon determining that individuals  826  are human child individuals, that the portion of the environment in which the individuals  826  are located is associated with a child zone  820  in the environment  800  and can, in response, generate an augmented reality display which includes a display element  880  which overlays a portion of the roadway  801  which overlaps the child zone  820 . 
     In some embodiments, where environment  800  includes one or more remotely located elements  830 , which can include one or more remotely located systems, services, vehicles, devices, etc., an augmented reality display system included in vehicle  810  can identify zone  820  based on communicating  832  with the remotely located element  830  via one or more communication networks and receiving, from the element  830 , information identifying one or more of the location and one or more boundaries of the zone  820  in the environment  800 . For example, the augmented reality display system can determine an identity, location and boundaries of zone  820  based on receiving information from element  830  via an interface, included in the vehicle  810 , which can include one or more communication interfaces. In some embodiments, information identifying a location, boundaries, etc. of the zone at element  830  is generated based on sensor data generated by one or more vehicles  810 ,  840 ,  850  navigating through environment  800  and communicating said data to element  830  via one or more communication links. The element can determine one or more of an identity, location, boundaries, etc. of the zone  820  based on processing sensor data generated by the various vehicles navigating through the area, and the determined identity, location, boundaries, etc. of the zone  820  can be communicated to one or more vehicles navigating through the environment  800 . 
     In some embodiments, the display element  880  is associated with the particular zone identified in the environment, and can include content indicating the identity of the zone. For example, element  880  can be associated with one or more colors, animation sequences, instances of text content, instance of audio content, instances of video content, some combination thereof, etc. which indicates the identity of the particular zone indicated by the element  880  (e.g., school zone). 
       FIG.  9    illustrates a transparent surface which provides an augmented reality display of one or more portions of an environment, according to some embodiments.  FIG.  10    illustrates a vehicle comprising a transparent surface which provides an augmented reality display which enables user selection of a portion of the environment perceived via the transparent surface and which enables video communication with a remotely-located user via the transparent surface, according to some embodiments. The vehicle and transparent surface illustrated in  FIG.  9 - 10    can be included in any of the embodiments of vehicles and transparent surfaces included herein. 
     In some embodiments, an augmented reality display system, in response to associating an element in the external environment with a particular user profile, account, etc. associated with a particular user, generates an augmented reality display element, presented on a transparent surface, which identifies the environmental object and includes an avatar icon associated with the particular user profile, account, etc., thereby providing a visual indicator of the user to an occupant perceiving the environment via the transparent surface. The augmented reality display system can selectively generate the avatar display element based on a determination that the particular user is associated with an occupant positioned proximate to the transparent surface through which the environmental object, which can include one or more static elements, dynamic elements, etc., can be perceived. 
     For example, where the augmented reality display system included in a vehicle (the “ego-vehicle”) determines, based on processing external sensor data, that a vehicle  940  navigating proximate to the ego-vehicle is associated with a user profile of a particular user associated with a user profile of an occupant  1010  of the vehicle  1000 . In response, the augmented reality display system can generate, on transparent surface  900  of vehicle  1000  through which occupant  1010  can perceive the vehicle  940 , a display element  942  which identifies the vehicle  940  as being associated with the particular user. The element  942  can include an avatar icon which is associated with the particular user, thereby providing a recognizable visual indication of an association between the element  940  and the particular user. 
     In some embodiments, the augmented reality display system generates, on the transparent surface  900 , a display element  930  which simulates one or more of the location, dimensions, etc. of a future object in the environment which is under construction, proposed for construction, etc. For example, where a future element includes a structure which is presently under construction, the augmented reality display system include in vehicle  110  can generate an augmented reality display  910 , on surface  900 , which includes a display element  930  which includes a representation of the outline and location, in the environment, of the future structure. 
     In some embodiments, display of elements  942 ,  930  can be selectively implemented based on one or more instances of personal data associated with occupant  1010  which indicate whether to generate display elements  930  indicating future environmental objects, user identification elements  942 , some combination thereof, etc. 
     In some embodiments, an augmented reality display system generates a display element, on a transparent surface, which identifies (“highlights”) an element located in the environment, so that an occupant perceiving the object in the environment via the transparent surface perceives that the element is identified by a display element presented on the transparent surface. 
     In some embodiments, the augmented reality display system generates a display element  960  which identifies an environmental object  950  based on determining, as a result of processing a sensor data representation of an occupant, that the occupant is selecting the particular environmental object in the environment. As shown in  FIG.  10   , the vehicle  1000  can include one or more internal sensors  1030  which monitor  1032  a portion of an interior of the vehicle  1000  in which an occupant  1010  is located. The augmented reality display system can monitor one or more various body gestures, eye movements, etc. of the occupant  1010  based on processing internal sensor data representations of the occupant  1010  which are generated by the sensors  1030 . The system can process the internal sensor data representations, in addition to external sensor data representations generated by one or more external sensors included in the vehicle  1000  and can, based on the processing, determining that the occupant  1010  is selecting a particular environmental object  950  located in the environment  910 . Such a determination can include a determination that the occupant  1010  is pointing a limb  1012  in a direction towards the position of the element  950  in the environment, as perceived by the occupant  1010  via the transparent surface  900 , a determination that one or more portions of the occupant  1010 , including one or more eyes of the occupant  1010 , are pointed towards the element  950  in the environment, some combination thereof, etc. 
     In some embodiments, an augmented reality display system can generate various display elements to enable occupant interaction with one or more portions of the environment. For example, where an environmental object  950  is identified based on a determination that occupant  1010  is selecting the element  950 , the augmented reality display system can generate one or more instances of content, including one or more drawings, symbols, instances of text content, etc. which are included in an augmented reality display element indicating the environmental object  950 . Such content can be incorporated into a display element representing, identifying, etc. the element  950 , based on occupant  1010  interaction with one or more user interfaces included in the vehicle  1010 . 
     In some embodiments, an augmented reality display system can generate various display elements, which are presented on a transparent surface of the vehicle, as part of implementing an entertainment program, game, etc. For example, based on receiving a command, as a result of occupant  1010  interaction with a user interface included in the vehicle  1000 , to play an instance of video content, the augmented reality display system can generate display elements which present the video content on a transparent surface  900  which can be perceived by the occupant  1010 . In another example, the augmented reality display system can generate various display elements as part of an interactive game, based at least in part upon occupant actions, gestures, interactions with one or more user interfaces, etc. 
     Based on generating a display element which identifies a particular object in the environment, the augmented reality display system can adjust the display element to follow the object in the environment, present information associated with the identified element, receive occupant commands associated with the identified element, etc. 
     In some embodiments, an augmented reality display system included in a vehicle enables visual communication between an occupant of the vehicle and a remotely located user, including an occupant of a separate vehicle, via generating an augmented reality display, on a proximate transparent surface of the vehicle, which presents a visual display of the remotely located user, based on sensor data generated by a sensor device monitoring the remotely located user and communicated to the vehicle via one or more communication networks. In some embodiments, where the remotely located user is an occupant of a separate vehicle which also includes a transparent surface and an augmented reality display system, the systems of the separate vehicles can each generate an augmented reality display, on a transparent surface of the respective vehicle, which presents a visual representation, which can include a video stream, of the user occupying the other vehicle. 
     As shown in  FIG.  10   , for example, an augmented reality display system can generate, on surface  900 , an augmented reality display which comprises a visual representation of a remotely located user  1060 , so that occupant  1010  of vehicle  1000  can visually perceive  1014  user  1060  via the surface  900 . 
       FIG.  11    illustrates an example computer system  1100  that may be configured to include or execute any or all of the embodiments described above. In different embodiments, computer system  1100  may be any of various types of devices, including, but not limited to, a personal computer system, desktop computer, laptop, notebook, tablet, slate, pad, or netbook computer, cell phone, smartphone, PDA, portable media device, mainframe computer system, handheld computer, workstation, network computer, a camera or video camera, a set top box, a mobile device, a consumer device, video game console, handheld video game device, application server, storage device, a television, a video recording device, a peripheral device such as a switch, modem, router, or in general any type of computing or electronic device. 
     Various embodiments of an augmented reality display system as described herein, may be executed in one or more computer systems  1100 , which may interact with various other devices. Note that any component, action, or functionality described above with respect to  FIGS.  1  through  11    may be implemented on one or more computers configured as computer system  1100  of  FIG.  11   , according to various embodiments. In the illustrated embodiment, computer system  1100  includes one or more processors  1110  coupled to a system memory  1120  via an input/output (I/O) interface  1130 . Computer system  1100  further includes a network interface  1140  coupled to I/O interface  1130 , and one or more input/output devices, which can include one or more user interface (also referred to as “input interface”) devices. In some cases, it is contemplated that embodiments may be implemented using a single instance of computer system  1100 , while in other embodiments multiple such systems, or multiple nodes making up computer system  1100 , may be configured to host different portions or instances of embodiments. For example, in one embodiment some elements may be implemented via one or more nodes of computer system  1100  that are distinct from those nodes implementing other elements. 
     In various embodiments, computer system  1100  may be a uniprocessor system including one processor  1110 , or a multiprocessor system including several processors  1110  (e.g., two, four, eight, or another suitable number). Processors  1110  may be any suitable processor capable of executing instructions. For example, in various embodiments processors  1110  may be general-purpose or embedded processors implementing any of a variety of instruction set architectures (ISAs), such as the x86, PowerPC, SPARC, or MIPS ISAs, or any other suitable ISA. In multiprocessor systems, each of processors  1110  may commonly, but not necessarily, implement the same ISA. 
     System memory  1120  may be configured to store program instructions, data, etc. accessible by processor  1110 . In various embodiments, system memory  1120  may be implemented using any suitable memory technology, such as static random access memory (SRAM), synchronous dynamic RAM (SDRAM), nonvolatile/Flash-type memory, or any other type of memory. In the illustrated embodiment, program instructions included in memory  1120  may be configured to implement some or all of an ANS, incorporating any of the functionality described above. Additionally, existing automotive component control data of memory  1120  may include any of the information or data structures described above. In some embodiments, program instructions and/or data may be received, sent or stored upon different types of computer-accessible media or on similar media separate from system memory  1120  or computer system  1100 . While computer system  1100  is described as implementing the functionality of functional blocks of previous Figures, any of the functionality described herein may be implemented via such a computer system. 
     In one embodiment, I/O interface  1130  may be configured to coordinate I/O traffic between processor  1110 , system memory  1120 , and any peripheral devices in the device, including network interface  1140  or other peripheral interfaces, such as input/output devices  1150 . In some embodiments, I/O interface  1130  may perform any necessary protocol, timing or other data transformations to convert data signals from one component (e.g., system memory  1120 ) into a format suitable for use by another component (e.g., processor  1110 ). In some embodiments, I/O interface  1130  may include support for devices attached through various types of peripheral buses, such as a variant of the Peripheral Component Interconnect (PCI) bus standard or the Universal Serial Bus (USB) standard, for example. In some embodiments, the function of I/O interface  1130  may be split into two or more separate components, such as a north bridge and a south bridge, for example. Also, in some embodiments some or all of the functionality of I/O interface  1130 , such as an interface to system memory  1120 , may be incorporated directly into processor  1110 . 
     Network interface  1140  may be configured to allow data to be exchanged between computer system  1100  and other devices attached to a network  1185  (e.g., carrier or agent devices) or between nodes of computer system  1100 . Network  1185  may in various embodiments include one or more networks including but not limited to Local Area Networks (LANs) (e.g., an Ethernet or corporate network), Wide Area Networks (WANs) (e.g., the Internet), wireless data networks, some other electronic data network, or some combination thereof. In various embodiments, network interface  1140  may support communication via wired or wireless general data networks, such as any suitable type of Ethernet network, for example; via telecommunications/telephony networks such as analog voice networks or digital fiber communications networks; via storage area networks such as Fibre Channel SANs, or via any other suitable type of network and/or protocol. 
     Input/output devices may, in some embodiments, include one or more display terminals, keyboards, keypads, touchpads, scanning devices, voice or optical recognition devices, or any other devices suitable for entering or accessing data by one or more computer systems  1100 . Multiple input/output devices may be present in computer system  1100  or may be distributed on various nodes of computer system  1100 . In some embodiments, similar input/output devices may be separate from computer system  1100  and may interact with one or more nodes of computer system  1100  through a wired or wireless connection, such as over network interface  1140 . 
     Memory  1120  may include program instructions, which may be processor-executable to implement any element or action described above. In one embodiment, the program instructions may implement the methods described above. In other embodiments, different elements and data may be included. Note that data may include any data or information described above. 
     Those skilled in the art will appreciate that computer system  1100  is merely illustrative and is not intended to limit the scope of embodiments. In particular, the computer system and devices may include any combination of hardware or software that can perform the indicated functions, including computers, network devices, Internet appliances, PDAs, wireless phones, pagers, etc. Computer system  1100  may also be connected to other devices that are not illustrated, or instead may operate as a stand-alone system. In addition, the functionality provided by the illustrated components may in some embodiments be combined in fewer components or distributed in additional components. Similarly, in some embodiments, the functionality of some of the illustrated components may not be provided and/or other additional functionality may be available. 
     Those skilled in the art will also appreciate that, while various items are illustrated as being stored in memory or on storage while being used, these items or portions of them may be transferred between memory and other storage devices for purposes of memory management and data integrity. Alternatively, in other embodiments some or all of the software components may execute in memory on another device and communicate with the illustrated computer system via inter-computer communication. Some or all of the system components or data structures may also be stored (e.g., as instructions or structured data) on a computer-accessible medium or a portable article to be read by an appropriate drive, various examples of which are described above. In some embodiments, instructions stored on a computer-accessible medium separate from computer system  1100  may be transmitted to computer system  1100  via transmission media or signals such as electrical, electromagnetic, or digital signals, conveyed via a communication medium such as a network and/or a wireless link. Various embodiments may further include receiving, sending or storing instructions and/or data implemented in accordance with the foregoing description upon a computer-accessible medium. Generally speaking, a computer-accessible medium may include a non-transitory, computer-readable storage medium or memory medium such as magnetic or optical media, e.g., disk or DVD/CD-ROM, volatile or non-volatile media such as RAM (e.g. SDRAM, DDR, RDRAM, SRAM, etc.), ROM, etc. In some embodiments, a computer-accessible medium may include transmission media or signals such as electrical, electromagnetic, or digital signals, conveyed via a communication medium such as network and/or a wireless link. 
     The methods described herein may be implemented in software, hardware, or a combination thereof, in different embodiments. In addition, the order of the blocks of the methods may be changed, and various elements may be added, reordered, combined, omitted, modified, etc. Various modifications and changes may be made as would be obvious to a person skilled in the art having the benefit of this disclosure. The various embodiments described herein are meant to be illustrative and not limiting. Many variations, modifications, additions, and improvements are possible. Accordingly, plural instances may be provided for components described herein as a single instance. Boundaries between various components, operations and data stores are somewhat arbitrary, and particular operations are illustrated in the context of specific illustrative configurations. Other allocations of functionality are envisioned and may fall within the scope of claims that follow. Finally, structures and functionality presented as discrete components in the example configurations may be implemented as a combined structure or component. These and other variations, modifications, additions, and improvements may fall within the scope of embodiments as defined in the claims that follow.