Projection System for a Translucent Display of a Baby Care Table and Method of Operating the Same
By integrating a translucent projection system on the baby care table, the image is automatically projected according to position changes using sensors and projector controllers, the problem of surface customization of vehicles such as aircraft is solved, and dynamic customization and cost reduction are achieved.
Patent Information
- Application Number
- CN202110515583.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2020-06-05
- Filing Date
- 2021-05-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2041-05-12
AI Technical Summary
The prior art is difficult to implement surface customization on vehicles such as aircraft without affecting the production process, and these customizations need to be removed when the vehicle is resold, adding additional cost and complexity.
A translucent projection system is designed, including a translucent display and projector on the baby care table, and the image is automatically projected according to the position changes of the baby care table through sensors and projector controllers.
The effect of dynamically customizing the vehicle surface without changing the vehicle production process and without removing customization when the vehicle is resold, reducing cost and complexity.
Smart Images

Figure CN113674653B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure generally relates to semi - transparent projection systems and, more particularly, to projecting images and videos onto a semi - transparent display incorporated into a baby care table. Background Art
[0002] Many purchasers of aircraft and other fleet vehicles require the vehicle to be personalized for their brand or image. In many cases, this includes having logos or images on different surfaces of the vehicle. However, many of these customizations are expensive and would have to be removed if the vehicle is resold. These customizations also require special set - ups on the assembly line, which slows down the production process. In addition, these customizations need to be implemented in areas with limited space for additional equipment. One particular area of customization is the vehicle's lavatory, where purchasers look for unique features to increase its visibility as well as the comfort of its passengers. Thus, a system that allows for customizing surfaces on a vehicle without changing the vehicle's production would be advantageous. Summary of the Invention
[0003] In one aspect, a system is provided. The system includes a baby care table that includes a semi - transparent display. The baby care table is configured to be movable between a first position and a second position. The system further includes at least one projector configured to project an image onto the semi - transparent display. The system also includes at least one sensor configured to indicate the current position of the baby care table. Additionally, the system includes a projector controller that communicates with the at least one projector and the at least one sensor. The projector controller is programmed to, when the baby care table is in the first position, direct the at least one projector to project at least one image onto the semi - transparent display. The projector controller is further programmed to receive a signal from the at least one sensor indicating that the baby care table is between the first position and the second position. The projector controller is also programmed to direct the at least one projector to stop projecting the image.
[0004] In another aspect, a method for operating a projector system is provided. The method is implemented by a computing device that includes at least one processor in communication with at least one memory device. The method includes: receiving a first signal from a first sensor; determining a first projection sequence to be activated in response to the first signal from the first sensor; and determining a first translucent display and a corresponding first projector for displaying the first projection sequence in response to the first signal from the first sensor. The first translucent display is a baby care table in a stowed position. The method further includes transmitting instructions to the first projector to project the first projection sequence onto a projection surface of the first translucent display such that the first projection sequence is displayed on a display surface of the first translucent display. The projection surface is a side of the first translucent display opposite to the display surface of the first translucent display. The method further includes: receiving a second signal from a second sensor indicating a position change of the first translucent display; determining to stop the projection of the first projection sequence in response to the second signal; and transmitting instructions to the first projector to stop the projection of the first projection sequence.
[0005] In another aspect, a washroom is provided. The washroom includes a baby care table that includes a translucent display. The translucent display includes a first face and an opposite second face. The first face is visible. The baby care table is attached to a wall of the washroom. The baby care table is configured to transition between a stowed position and a deployed position. The washroom further includes a projector positioned behind the wall to which the baby care table is attached. The projector is configured to project on the second face of the translucent display. The washroom further includes at least one sensor configured to determine the current position of the baby care table. Additionally, the washroom includes a computing device that includes at least one processor in communication with at least one memory device. The computing device is in communication with the at least one sensor and the projector. The at least one processor is programmed to receive a signal from the at least one sensor indicating that the baby care table is in the stowed position; direct the projector to project at least one image on the translucent display; receive a signal from the at least one sensor indicating that the baby care table is no longer in the stowed position; and direct the projector to stop the projection of the at least one image. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 A projector system for projecting an image onto a translucent display according to an example of the present disclosure is shown.
[0007] Figure 2 Another projector system for projecting an image onto a translucent display according to an example of the present disclosure is shown.
[0008] Figure 3 is for performing Figure 1 and Figure 2Simplified block diagram of an example projector system of the projector system shown.
[0009] Figure 4A and Figure 4B Cross-sectional view of a sink-based projector system according to at least one example.
[0010] Figure 4C Shows Figure 4A and Figure 4B Top view of the operation of the sink-based projector system shown.
[0011] Figure 5 Shows the use of Figure 1 , Figure 2 and Figure 3 View of the bathroom of the projector system shown.
[0012] Figure 6 Shows the use of Figure 1 , Figure 2 and Figure 3 Another view of the bathroom of the projector system shown.
[0013] Figures 7A - 7C Shows a top view of a baby care table including a translucent display of the projector system using Figure 1 , Figure 2 and Figure 3 shown.
[0014] Figure 8A and Figure 8B Shows a side view of a baby care table including a translucent display of the projector system using Figure 1 , Figure 2 and Figure 3 shown.
[0015] Figure 9A and Figure 9B Shows a side view of a baby care table including a translucent display of the projector system using Figure 1 , Figure 2 and Figure 3 shown.
[0016] Figure 10A Shows a top view of another configuration of the translucent display on the baby care table.
[0017] Figure 10B Shows a side view of another configuration of the translucent display on the baby care table.
[0018] Figure 11 Shows the use of Figure 1 , Figure 2 and Figure 3View of the translucent display on the baby care table of the projector system shown.
[0019] Figure 12 Shows the use of Figure 1 , Figure 2 and Figure 3 Another view of the bathroom of the projector system shown.
[0020] Figure 13 Shows a process for using a bathroom-based projector system according to at least one example.
[0021] Figure 14 Shows a process for using a bathroom-based projector system with a baby care table according to at least one example.
[0022] Figure 15 Shows another process for using a bathroom-based projector system with a baby care table according to at least one example.
[0023] Figure 16 Shows an example configuration of a user computer device used in the projector system shown in Figure 3 according to one example of the present disclosure.
[0024] Figure 17 Shows an example configuration of a server computer device used in the projector system shown in Figure 3 according to one example of the present disclosure.
[0025] Figure 18 Shows Figure 1 , Figure 2 and Figure 3 View of the use of the projector system shown.
[0026] Figure 19 Shows another process for using a bathroom-based projector system according to at least one example. Detailed Description
[0027] The embodiments described herein relate to systems and methods for analyzing images, and more particularly to translucent projection systems, and more particularly to projecting images and videos onto a translucent display incorporated into a baby care table constructed of one or more translucent materials. For the purposes of this discussion, a translucent material or display allows light to pass through but diffuses the light such that objects on the opposite side are not clearly visible. In some embodiments, the translucent display is made of a material comprising an acrylic polymer and aluminum trihydrate (ATH), which is similar to that manufactured by DuPont, Material (the material is a solid material).
[0028] Specifically, the translucent projection system includes a projector, such as a short-throw projector controlled by a projector controller computer device. When the projector transmits an image to be displayed on the translucent display, the projector controller computer device controls the projector. The projector projects the image onto the projection surface of the translucent display to be displayed on the display surface of the translucent display through the translucent display. By projecting onto the projection surface of the translucent display, there is no obstacle between the projector and the translucent display on which it is projected. This prevents an individual from inserting between the projector and the display on which it is projected, thus preventing shadows and other obstacles from blurring the image. The projector is also hidden from the viewer to enhance the viewing experience. Additionally, the projector can be configured to display a desired image, allowing for customization without additional equipment. Further, the image can be changed when desired. The projector can be configured to display images, image sequences, videos, and / or animations.
[0029] In the case of a baby changing table, the projector controller computer device communicates with one or more sensors that notify the projector controller computer device whether the baby changing table is in the raised or stowed position or whether the baby changing table is in the lowered or deployed position. The projector controller computer device instructs the projector to display an image when the baby changing table is in the raised or stowed position and to stop projecting when the baby changing table is in the lowered or deployed position. While the baby changing table is used as an example implementation herein, after reading this specification, it will be recognized that other implementations and applications are also within the scope of the present disclosure, including but not limited to other collapsible support surfaces (such as trays, tables, workstations, etc.).
[0030] Computer systems are described herein, such as the projector controller computer device and related computer systems. As described herein, all such computer systems include a processor and a memory. However, any processor in the computer devices referred to herein can also refer to one or more processors, where the processors can be in one computing device or multiple computing devices operating in parallel. Additionally, any memory in the computer devices referred to herein can also refer to one or more memories, where the memories can be in one computing device or multiple computing devices operating in parallel.
[0031] As used herein, a processor can include any programmable system, including systems using a microcontroller, reduced instruction set circuitry (RISC), application specific integrated circuit (ASIC), logic circuitry, and any other circuitry or processor capable of performing the functions described herein. The above examples are merely exemplary and are not intended to limit the definition and / or meaning of the term "processor" in any way.
[0032] As used herein, the term "database" can refer to a body of data, a relational database management system (RDBMS), or both. As used herein, a database can include any data set, including hierarchical databases, relational databases, flat file databases, object-relational databases, object-oriented databases, and any other structured collection of records or data stored in a computer system. The above examples are merely exemplary and are not intended to limit the definition and / or meaning of the term database in any way. Examples of RDBMSs include, but are not limited to Databases, MySQL, DB2, SQL Server, and PostgreSQL. However, any database can be used to implement the systems and methods described herein. (Oracle is a registered trademark of Oracle Corporation, Redwood Shores, California; IBM is a registered trademark of International Business Machines Corporation, Armonk, New York; Microsoft is a registered trademark of Microsoft Corporation, Redmond, Washington; and Sybase is a registered trademark of Sybase, Dublin, California.)
[0033] In another example, a computer program is provided and the program is embodied on a computer-readable medium. In one example, the system executes on a single computer system without the need to be connected to a server computer. In another example, the system operates in an environment (Windows is a registered trademark of Microsoft Corporation, Redmond, Washington). In yet another example, the system operates in a mainframe environment and a server environment (UNIX is a registered trademark of X / Open Company Limited, Reading, Berkshire, United Kingdom). In another example, the system operates in Runs on the environment (iOS is a registered trademark of Cisco Systems, Inc. located in San Jose, CA, USA). In another example, the system runs on a Mac environment (Mac OS is a registered trademark of Apple Inc. located in Cupertino, CA, USA). In yet another embodiment, the system runs on an OS (Android is a registered trademark of Google, Inc. located in Mountain View, CA, USA). In another embodiment, the system runs on an OS (Linux is a registered trademark of Linus Torvalds located in Boston, MA, USA). The application is flexible and designed to run in a variety of different environments without compromising any of its major functions.
[0034] In some examples, the system includes multiple components distributed among multiple computer devices. One or more components may be in the form of computer-executable instructions embodied in a computer-readable medium. The system and process are not limited to the specific embodiments described herein. Additionally, the components of each system and each process may be practiced independently and separated from the other components and processes described herein. Each component and process may also be used in combination with other assembly packages and processes. This example can enhance the functionality and capabilities of a computer and / or computer system.
[0035] As used herein, an element or step recited in the singular and preceded by the word "a" or "an" should be understood as not excluding a plurality of elements or steps, unless such exclusion is explicitly recited. Additionally, a reference to "an example" or "one example" of the present disclosure is not to be construed as excluding the existence of additional embodiments that also incorporate the recited features.
[0036] As used herein, the terms "software" and "firmware" are interchangeable and include any computer program stored in a memory for execution by a processor, which memory includes RAM memory, ROM memory, EPROM memory, EEPROM memory, and non-volatile RAM (NVRAM) memory. The above memory types are merely exemplary and are thus not limited to the types of memory that may be used to store a computer program.
[0037] In addition, as used herein, the term "real-time" refers to at least one of the time of occurrence of an associated event, the time of measurement and collection of predetermined data, the time for processing data, and the time of a system response to an event and an environment. In the examples described herein, these activities and events occur substantially instantaneously.
[0038] The systems and processes are not limited to the specific examples described herein. Additionally, the components of each system and each process can be practiced independently and separated from the other components and processes described herein. Each component and process can also be used in combination with other assembly packages and processes.
[0039] The patent claims appended to this document are not intended to be construed under 35 U.S.C. § 112(f), unless the traditional means-plus-function language, such as the "means for... " or "step for... " language expressly recited in one or more of the claims, is expressly relied upon.
[0040] Figure 1 A projector system 100 for projecting an image onto a translucent display 105 in accordance with the present disclosure is shown. In this example, the translucent display 105 includes a translucent material that allows light to pass through but is translucent. For the purposes of this discussion, the translucent material or display allows light to pass through but diffuses the light such that objects on the opposite side are not clearly visible. In some embodiments, the translucent display 105 is made of a material comprising an acrylic polymer and aluminum trihydroxide (ATH), which is similar to the material manufactured by E. I. du Pont de Nemours and Company of Wilmington, Del. (the material is a solid material).
[0041] In this example, the translucent display 105 includes a display surface 110 and a projection surface 115, where the display surface 110 faces a viewer (or observer) 120, and the projection surface 115 faces one or more projectors 125. While Figure 1The projector 125 shown is below the translucent display 105, but one or more projectors 125 can also be positioned above the translucent display 105, on either side of the translucent display 105, or even directly behind the translucent display 105. One or more projectors 125 are configured to project an image 130 onto the projection surface 115 of the translucent display 105. The image 130 is then viewed by the viewer 120 through the translucent display 105. In this example, the projector 125 projects the image 130 conversely such that the image can be displayed to the viewer 120 in a proper orientation. In this example, the projector 125 is at least one of a short-throw projector, an ultra-short-throw projector, a GOBO (before object) projector, or other projectors operating as described herein. The term GOBO (before optics) specifically refers to a device placed in or at the "gate" or "focus" between a light source and a lens (or other optics). In this example, the projector 125 is only a short distance from the translucent display 105 and is configured to project onto the translucent display from that close distance. Additionally, the projector 125 is configured to project onto a curved or uneven surface such that the image 130 does not appear distorted to the viewer 120. In this example, the projector 125 is programmed to adjust the image 130 to be projected to the profile and shape of the translucent display 105 onto which it is being projected to avoid skewing. This adjustment can be made when the projector 125 is initially configured during installation. Additionally, for the case where the projector 125 is angled with respect to the projection surface 115 of the translucent display 105, the projector 125 is also configured to use trapezoidal image correction techniques.
[0042] The projector 125 is controlled by a projector controller 135. The projector controller 135 directs the projector 125 as to which images 130 to project and when to project those images. The projector controller 135 can provide the image to the projector 125. The projector controller 135 can also provide an image that has been adjusted to the profile of the translucent display 105 to the projector 125. If the projector controller 135 determines that it is appropriate to enter a sleep mode, the projector controller 135 will then direct the projector 125 to stop projecting images 130 to conserve energy, reduce heat, and / or reduce wear and tear on the projector 125. The projector controller 135 can activate the sleep mode within a predetermined period after a sensor signal has been received, after a series of images have been displayed for a predetermined period, after a particular sensor signal has been received, or based on a command from one or more other computer devices. In some examples, the projector controller 135 is part of the projector 125. In other examples, the projector controller 135 is separate from and communicates with the projector 125. In some additional examples, the projector controller 135 controls multiple projectors 125.
[0043] Figure 2 FIG. 2 shows a block diagram of another projector system 200 for projecting images onto a translucent display 105 according to another example of the present disclosure. In projector system 200, the translucent display 105 includes a display surface 110 and a projection surface 115. The display surface 110 faces a viewer (or observer) 120. Projector system 200 also includes a plurality of projectors 125. Each of the plurality of projectors 125 is configured to project images 205 and 210 onto the projection surface 115 of the translucent display 105. The projector controller 135 controls each of the projectors 125 to determine which portion of image 210 is to be displayed for each projector 125 based on the size and shape of the translucent display 105.
[0044] In addition, the projectors 125 are configured to project the image 210 to include an overlapping region 215. The overlapping region 215 combines the images 210 of two projectors 125 to create a seamless image such that there is no visible difference to the viewer 120 between the images 205. The projector controller 135 is programmed to control the plurality of projectors 125. The projector controller 135 directs each projector 125 as to which images 205 and 210 to project and what to project in the overlapping region 215. The projector controller 135 may use color matching and edge blending techniques to illuminate the overlapping region 215 such that there is no visible difference to the viewer 120 between the images 205 and 210 and the overlapping region 215.
[0045] Figure 3 is a simplified block diagram of an example projector system 300 for performing the projector systems 100 and 200 as Figure 1 and Figure 2 shown. In this example, the projector system 300 is for controlling the projectors 125. The projector system 300 is a projector control computer system that includes a projector controller computer device 310 (also referred to as a projector controller server) configured to project images onto a surface. In some examples, the projector controller computer device 310 is programmed to control one or more projectors 125 based on data received from one or more sensors 305. In this example, the projector controller computer device 310 is similar to the projector controller 135 as Figure 1 shown.
[0046] The projector 125 is configured to project an image 130 onto the projection surface 115 of the translucent display 105 such that the image 130 is displayed on the display surface 110 of the translucent display 105 (all as Figure 1 shown).
[0047] In the projector system 300, the sensor 305 receives signals regarding user actions. The sensor 305 can include, but is not limited to, a faucet sensor, a door lock sensor, a flush button sensor, an automatic paper towel dispenser sensor, a motion sensor, an infrared sensor, a light sensor, and / or any other sensor that allows the projector system 300 to operate as described herein. The sensor 305 is connected to the projector controller computer device 310 through various wired or wireless interfaces, including but not limited to networks such as a local area network (LAN) or a wide area network (WAN), a dial-in connection, a cable modem, an Internet connection, a wireless and a special high-speed integrated services digital network (ISDN) line. The sensor 305 receives data regarding the activities of the user or the system and reports those conditions to the projector controller computer device 310. In other examples, the sensor 305 communicates with one or more client systems 325. In some examples, the sensor 305 communicates directly with one or more projectors 125, where the projector 125 is directly activated based on the signals provided by the sensor 305. For example, the projector 125 can be activated when a motion sensor detects movement.
[0048] In this example, the client system 325 is a computer that includes a web browser or a software application, which enables the client system 325 to communicate with the projector controller computer device 310 using the Internet, a local area network (LAN), or a wide area network (WAN). In some examples, the client system 325 is communicatively coupled to the Internet through a number of interfaces, including but not limited to at least one of a network (such as the Internet, a LAN, a WAN, or an integrated services digital network (ISDN)), a dial-up connection, a digital subscriber line (DSL), a cellular phone connection, a satellite connection, and a cable modem. The client system 325 can be any device capable of accessing a network such as the Internet, including but not limited to a desktop computer, a laptop computer, a personal digital assistant (PDA), a cellular phone, a smart phone, a tablet computer, a phablet, or other web-based connectable equipment. In at least one example, one or more client systems 325 are associated with aircraft operations, such as for when to illuminate a return seat image. In another example, the client system 325 provides real-time information to the projector controller computer device 310, such as financial news; such that the projector controller computer device 310 can direct one or more projectors 125 to display the financial news on the translucent display 105.
[0049] The database server 315 is communicatively coupled to a database 320 that stores data. In one example, the database 320 is a database that includes multiple projector settings, multiple projection sequences, and additional information for projection. In some examples, the database 320 is stored remotely relative to the projector controller computer device 310. In some examples, the database 320 is decentralized. In this example, a person can access the database 320 via the client system 325 by logging into the projector controller computer device 310.
[0050] Figure 4A and Figure 4B FIG. shows a cross-sectional view of a sink-based projector system 400 according to at least one example. Figure 4A and Figure 4B FIG. shows a cross-sectional view of a sink-based projector system 400. The sink-based projector system 400 includes a countertop 405, a sink area 410, and a splash back area 415. In this example, the sink-based projector system 400 also includes one or more projectors 125 configured to project an image 425 onto one or more of the countertop 405, the sink area 410, and the splash back area 415.
[0051] In this example, the projectors 125 are configured to project their images when triggered by a triggering device 420, such as a faucet sensor. The triggering device 420 can include one or more sensors 305 (as Figure 3 shown), such that the sensors 305 report the current state (also referred to as on or off) of the triggering device 420. In the sink-based projector system 400, the triggering device 420 is a faucet sensor that detects when a person places their hand near the sink area 410. The triggering device 420 then triggers water to be dispensed into the sink. The triggering device 420 transmits a signal to a projector controller 135 (as Figure 1 shown) that controls the projectors 125. The projector controller 135 instructs the projectors 125 to display one or more images 425. The projector controller 135 can also poll each triggering device 420 to determine the current state of the triggering device 420, such as by the faucet actively dispensing water.
[0052] Figure 4C FIG. shows a top view 450 of the operation of a sink-based projector system 400 (as Figure 4A and Figure 4B shown). In this top view 450, as an example, an image 425 of swirling water is projected onto the sink area 410.
[0053] Figure 5 FIG. shows the use of projector systems 100, 200, and 300 (shown respectively inFigure 1 , Figure 2 and Figure 3 Figure 500 of a lavatory in Figure 1 ), etc. Figure 500 shows multiple display surfaces 110 of a translucent display 105 with projected images (as Figure 1 shown), including a surface 505 of a countertop, a surface 510 of a sink area, and a surface 515 of a splash guard area. All three of these surfaces 505, 510, and 515 display an image 130 (as Figure 1 shown), which guides a viewer 120 (as Figure 1 shown) back to their seat, such as in an aircraft lavatory.
[0054] In other cases, other images 130 may be displayed on surfaces 505, 510, and 515, such as but not limited to brands and logos, destination theming, itinerary progress information, news, emergency instructions, financial data (e.g., ticker information), video clips, and / or any other desired images or videos. These images 130 may be displayed based on the activation of a trigger device 420 (shown in FIG. 4), a control signal from a projector controller 135 (as Figure 1 shown), and a signal from a client system 325 (as Figure 3 shown). In a first example, the projector controller 135 receives a signal from the trigger device 420 that the trigger device 420 has been activated. This signal causes the projector controller 135 to direct one or more projectors 125 to project the image 130 onto one or more of the surfaces 505, 510, and 515. In a second example, the projector controller 135 determines that a predetermined period of time has elapsed since the last signal from a sensor 305 or the trigger device 420, and determines to direct the projector 125 to stop displaying the image 130. In a third example, the projector controller 135 may receive a signal from the client system 325 that directs the projector controller 135 to direct the projector 125 to display a return-to-seat image 130 on each of the surfaces 505, 510, and 515.
[0055] Figure 6 Figure 600 of a lavatory showing the use of projector systems 100, 200, and 300 (shown in Figure 1 , Figure 2 and Figure 3 ), etc. In Figure 600, the projector 125 (as Figure 1 shown) is hidden in a wall behind a baby care station 605. The baby care station 605 is a translucent display 105 (as Figure 1605) and is made of a translucent material. When the infant changing table 605 is in the raised or stowed position, the projector 125 projects the image 610 onto the surface of the infant changing table 605. In this example, when the infant changing table 605 is opened or in the lowered or deployed position, the projector 125 stops projecting the image 610. In other examples, the projector 125 is in the infant changing table 605, and the bottom surface of the infant changing table 605 is the translucent display 105. In some examples, when the viewer 120 (e.g. Figure 1 ), the projector 125 begins projecting the image 610. For example, when the lock on the bathroom is placed in the locked position and the lock includes the trigger device 420 (such as Figure 4A The trigger device 420 sends a signal to the projector controller 135 (as shown in FIG. Figure 1 610 onto the infant care table 605. The projector controller 135 may also receive a signal from a trigger device 420 associated with the infant care table 605 to determine whether the infant care table 605 is in a raised or stowed position, or in a lowered or deployed position.
[0056] Although an infant changing station is used herein as an example embodiment, after reading this specification, it will be recognized that other embodiments and applications are also within the scope of the present disclosure, including but not limited to other retractable support surfaces (such as trays, tables, workstations, etc.).
[0057] Figures 7A - 7C The invention shows a method of using projector systems 100, 200 and 300 (respectively as Figure 1 , Figure 2 and Figure 3 The semi-transparent display 105 (as shown) Figure 1 FIG. 700 is a top view of a baby changing table 605 (shown in FIG. 700 ). Figure 7A , graphic 700 includes a cross-sectional view of an infant changing table 605 in a stowed or raised position. Figure 7B , graphic 725 shows the infant changing table 605 in an extended or lowered position. Figure 7C , graphic 730 shows an infant care table 605 in use. The infant care table 605 is configured to transition between a stowed position and an extended position. The infant care table 605 includes a hinge or other moving mechanism to allow it to transition between a stowed or raised position and an extended or lowered position.
[0058] As shown in the diagram 700, the semi-transparent projection area 720 includes the projection surface 115 and the display surface 110. The semi-transparent material in the semi-transparent projection area 720 is configured to allow the image 130 to be projected onto the projection surface 115 and displayed on the display surface 110.
[0059] The projector 125 is positioned in the wall 705. The projector 125 can be a backlight short-throw projector 125. The projector 125 projects an image 130 onto a projection surface 115 of the baby care table 605 through a lens 710 in the wall 705. When the baby care table 605 is unfolded or lowered, the display surface 110 of the baby care table 605 is the bottom side of the baby care table 605. When the baby care table 605 is unfolded or lowered, the projection surface 115 of the baby care table 605 is the top side of the baby care table 605.
[0060] The lens 710 can be a fish-eye lens or a wide-angle lens to allow the image 130 to spread out for display over a larger area. When the baby care table 605 is unfolded, the lens 710 will be visible in the wall 705. The lens 710 can be protected by a shutter 712 (such as a camera-style shutter). The shutter can be a rotary, guillotine, aperture, iris, or other type of mechanism. When the baby care table 605 is unfolded or in the lowered position, the shutter 712 closes above the lens 710. The lens 710 can also be protected by an optically transparent cover 714 alone or in combination with the shutter 712.
[0061] The baby care table 605 or at least a portion of the baby care table 605 is composed of a translucent material, such as a material including an acrylic polymer and aluminum trihydroxide (ATH), which is similar to the material manufactured by DuPont, Nemours and Company, Wilmington, Del. The image 130 passes through the portion of the baby care table 605 onto which it is projected and is displayed on the display surface 110 of the baby care table 605. The image 130 can then be viewed on the display surface 110 of the baby care table 605. The image 130 is projected onto the projection surface 115 in the opposite direction to be displayed in the proper orientation on the display surface 110.
[0062] As shown in the graphic 700, the projector 125 is positioned perpendicular to the translucent baby care table 605 to allow the image 130 to be transmitted clearly and without distortion. The projector 125 can also be positioned at an angle to the translucent baby care table 605 and use trapezoidal image correction to account for the angle. This includes moving the projector 125 and the lens 710 along the wall to another location based on the available space requirements of the lavatory and / or wall 705 containing the projector 125 and the lens 710. Additionally, multiple static image projectors 125 can be used, where a projector controller 135 cycles images between the static image projectors 125 to display an animation or pseudo-animation.
[0063] Positioning the projector 125 behind the wall 705 allows the projector to project the image 130 onto the translucent baby care table 605 along an unobstructed path.
[0064] The projector controller 135 directs the projector 125 as to which image 130 to display and when to display the image 130. The projector controller 135 communicates with one or more sensors 305 (such as Figure 3 shown) that notify the projector controller 135 of the current position of the baby care table 605. The sensors 305 can include, but are not limited to, proximity switches, magnetic switches, level switches, tilt / displacement switches, radial switches, mercury switches, latch sensors, and / or any other possible sensors 305 that notify the projector controller 135 of the current position of the baby care table 605. Once it is detected that the baby care table 605 is no longer fully in the stowed position, the projector controller 135 can disable the projection. This can prevent the user from having the projector 125 project light onto their face.
[0065] When the baby care table 605 is stowed, closed, or raised, the sensors 305 transmit a signal of the current position of the baby care table 605 to the projector controller 135. The projector controller 135 can direct the projector 125 to display one or more images, videos, and / or animations on the translucent display 105 of the baby care table 605. When the baby care table 605 is opened or unfolded, the sensors 305 notify the projector controller 135 of the current position, and the projector controller 135 directs the projector 125 to stop the projection of the image 130. When the sensors 305 notify the projector controller 135 that the baby care table 605 is closed or stowed again, the projector controller 135 directs the projector 125 to resume the projection of the image 130. In some examples, the projector 125 communicates directly with the sensors 305 to know when to disable the projection.
[0066] In a first example, the baby care table 605 includes a border region 715 and a translucent projection region 720. As shown in graphic 700, the border region 715 is thicker than the translucent projection region 720, where the translucent projection region 720 is recessed relative to the surrounding border region 715. The border region 715 located around the translucent projection region 720 provides an area for the safe placement and resting of the baby 735 to limit the possibility of the baby 735 and any other objects in the translucent projection region 720 (such as diaper changing supplies) rolling out of the baby care table 605. The translucent projection region 720 is the area where the baby 735 is placed when the baby care table 605 is lowered or unfolded.
[0067] In some examples, the translucent projection area 720 is made of a different material than the boundary area 715. In other examples, the baby changing table 605 can include a single thickness of translucent material, where the area for placing the baby 735 is not recessed, or where the area for placing the baby 735 is molded to be recessed. The baby changing table 605 can include one or more portions made of a translucent material that allows projection to pass through, and include one or more portions made of a different opaque material.
[0068] The baby changing table 605 can be manufactured from a single translucent material. The baby changing table 605 can also be manufactured from multiple different materials joined together (such as by a color-matched adhesive). The translucent projection area 720 of the baby changing table 605 can be created by thinning a local area via one or more of machining, chemical etching, thermoforming, molding, composite materials, and / or as a component of multiple parts.
[0069] When the projector controller 135 (as Figure 1 shown) receives a signal from one or more trigger devices 420 (as Figure 4A shown), the projector 125 can be activated. For example, when the lavatory is not in use, the projector controller 135 places the projector 125 in a low-power mode. The projector controller 135 can do this after a predetermined period of time since any trigger device 420 in the lavatory has been activated or after a predetermined period of time since one or more specific trigger devices 420 have been activated. For example, the projector controller 135 can direct the projector 125 to enter the low-power mode two minutes (120 seconds) after the door lock has been unlocked.
[0070] The projector 125 can enter multiple different power modes. The first power mode is the normal power mode, where the projector 125 projects the image 130 onto the translucent display 105 at full brightness (which can be the full brightness associated with the projector 125 or the full brightness preference set by the user). In the second power mode, the projector 125 does not project any image 130. In the third power mode, the projector 125 projects the image 130 at a lower brightness (such as a brightness of 25%-50% of the full brightness). In one case, the projector controller 135 can, for example, place the projector 125 in the second low-power mode after the door lock is unlocked and place the projector in the first low-power mode after a predetermined period of time (i.e., two minutes). When the trigger device 420 is activated (such as when the door of the lavatory is opened), the projector controller 135 can direct the projector 125 to transition from the first low-power mode to the second low-power mode. Then, when a signal indicating that the door is locked is received from the sensor 305, the projector controller 135 can direct the projector 125 to enter the normal projection mode.
[0071] Although Figures 7A - 7C the illustrated baby care table 605 is oriented in a horizontal orientation, the baby care table 605 can also be oriented in a vertical orientation such that when deployed, the baby 735 will lie perpendicular to the wall 705 rather than parallel to the wall 705.
[0072] Figure 8A and 8B Side view graphic 800 of baby care table 605 is shown including the use of projector systems 100, 200, and 300 (as shown in Figure 1 , Figure 2 and Figure 3 respectively) and a translucent display 105 (as shown in Figure 1 ). In Figure 8A , graphic 800 includes a cross-sectional view of baby care table 605 in a stowed or raised position. In Figure 8B , graphic 825 shows an enlarged view of baby care table 605 in a stowed or raised position. Graphic 800 includes a latch mechanism 805 for securing baby care table 605 in a stowed or raised position. The latch mechanism 805 can include one or more sensors 305 (as shown in Figure 3 ) to indicate the current state of the latch mechanism 805.
[0073] When baby care table 605 is in a stowed or raised position, the projector 125 transmits one or more images 130 through the lens 710 in the wall 705. The image 130 is projected onto the projection surface 115 of the translucent projection area 720 of baby care table 605. The image 130 is then displayed on the display surface 110 of the translucent projection area 720 of baby care table 605.
[0074] Figure 9A and Figure 9B Side view graphic 900 of baby care table 605 is shown including the use of projector systems 100, 200, and 300 (as shown in Figure 1 , Figure 2 and Figure 3 respectively) and a translucent display 105 (as shown in Figure 1 ). In Figure 9A , graphic 900 includes a cross-sectional view of baby care table 605 in a deployed or lowered position. In Figure 9B , graphic 925 shows an enlarged view of baby care table 605 in a deployed or lowered position.
[0075] When baby care table 605 is in a deployed or lowered position, the projector 125 does not transmit an image 130 (not shown). The lens 710 is visible in the wall 705, but the projector 125 is out of the view and reach of the user of baby care table 605 because the projector is behind the wall 705.
[0076] Figure 10A The semi-transparent display 105 (eg, Figure 1 A top view of another configuration (shown) is shown in Figure 1000. Figure 10B The semi-transparent display 105 (eg, Figure 1 A side view of another configuration (shown) is shown in Figure 1025.
[0077] Depending on the projector 125 used and / or the length of time that the projector 125 is continuously used, the temperature of the lens 710 may increase to the point where the lens 710 may injure an individual who contacts it. Additionally, in many cases, the space available for use in a restroom is limited. Therefore, it may be necessary to move or rearrange the configuration of portions of the translucent display 105 to address these issues.
[0078] As shown in Figures 1000 and 1025, projector 125 is positioned parallel to wall 705. Projector 125 projects image 130 onto mirror 1005, wherein mirror 1005 is positioned on projector side 1010 of wall 705. Mirror 1005 is installed using one or more fastening devices (such as brackets). Mirror 1005 is fixed in a fixed position to prevent mirror 1005 from moving and to prevent image 130 from becoming distorted. Mirror 1005 guides image 130 through lens 710 and onto projection surface 115 of translucent projection area 720 of baby care table 605, and projection surface 115 is located on display side 1015 of wall 705. Although mirror is shown as being at a 45 degree angle, and projector 125 is shown as being parallel to wall 705, both angles can be changed based on desired configuration. In addition, according to available space and desired configuration, projector 125 can be positioned above, below or on the side of lens 710.
[0079] Figure 11 The use of projector systems 100, 200 and 300 (respectively as Figure 1 , Figure 2 and Figure 3 The semi-transparent display 105 (shown in FIG. Figure 1 ) is a graphic 1100. The graphic 1100 shows the display surface 110 (eg, Figure 1 The display surface 110 is displaying an image 130 (as shown in FIG. Figure 1 ), which instructs the viewer 120 (as shown in Figure 1 ) to return to their seat, such as in an aircraft lavatory.
[0080] Figure 12Shows another view of the washroom 1200 using projector systems 100, 200, and 300 (as shown in Figure 1 , Figure 2 , and Figure 3 respectively). The washroom 1200 includes multiple walls 705 and a floor 1210. The walls 705 and the floor 1210 may include the projector system 300. The washroom 1200 also includes a sink 1215 and a toilet 1220. The sink 1215 may be similar to the sink area 410 (as shown in FIG. 4). The toilet 1220 includes a toilet lid 1225, a toilet seat 1230, and a toilet shroud 1235. The toilet 1220 is associated with a toilet flush button 1240. The washroom 1200 also includes a fold-down baby care table 605.
[0081] Figure 13 Shows a process 1300 for using a washroom-based projector system according to at least one example. In this example, the process 1300 is implemented by at least one of a projector controller 135 (as shown in Figure 1 ) and a projector controller computer device 310 (as shown in Figure 3 ) programmed to control the washroom 1200 (as shown in Figure 12 ) having multiple translucent displays 105 (as shown in Figure 1 ). In this example, the washroom 1200 may have translucent displays 105 positioned in surfaces such as, but not limited to, the countertop 405, the sink area 410, the splash area 415 (all as shown in Figure 4A ), the baby care table 605 (as shown in Figure 6 ), the walls 705 (as shown in Figure 12 ), or other surfaces, including but not limited to the toilet 1220, the toilet lid 1225, the toilet seat 1230, the toilet shroud 1235, the walls 705, the floor 1210 (all as shown in Figure 12 ), the ceiling, the countertop, and any other visible surfaces in the washroom 1200. Although the process 1300 describes the projector systems 100, 200, and 300 (as shown in Figure 1 , Figure 2 , and Figure 3 respectively) Figure 1 , Figure 2 and Figure 3 shown) for use in a lavatory context, but the systems and methods described herein can also be used in vehicles, such as but not limited to aircraft, vessels, trains, buses, and spacecraft, and other surfaces in vehicles, such as but not limited to passenger seats (such as tray tables), kitchens (e.g., work decks and sinks), passenger entryways (e.g., ceilings, floors, and walls), bar units (e.g., countertops and fronts), and any other visible surfaces of the vehicle. Additionally, these systems and methods will also be applicable to other environments, such as but not limited to bathrooms, kitchens, dining rooms in homes and businesses (or hotels), and other common areas of homes, businesses, or hotels. While the baby changing table is used as an example implementation herein, after reading this specification, other implementations and applications will be recognized as being within the scope of the present disclosure, including but not limited to other retractable support surfaces (such as trays, tables, workstations, etc.).
[0082] In process 1300, an occupant enters lavatory 1200 and locks 1305 the door. The locking 1305 of the door triggers a first trigger device 420 (as Figure 4A shown), which causes the projector controller 135 to activate 1310 a first projection sequence on a particular translucent display 105, such as but not limited to wall 705, ceiling, floor 1210, baby changing table 605, and countertop. The projection sequence is an image, multiple images, and / or video to be displayed on one or more translucent displays 105. As used herein, the first projection sequence, the second projection sequence, and the third projection sequence indicate different sequences of images or videos. Additionally, the different sequences can be projected on the same translucent display 105 or different translucent displays 105. In some examples, the first projection sequence ends and continues to display an image, such as the last image of the first projection sequence. In other examples, the first projection sequence repeats until interrupted by a particular user action. The projector controller 135 receives a signal that the door has been locked 1305 from the door lock, receives a signal from a motion sensor or any other sensor 305 (as Figure 3 shown) indicating that the projector controller 135 should activate the first display sequence, and the projector controller 135 directs one or more projectors 125 (as Figure 1 shown) to display the first projection sequence.
[0083] The user triggers 1315 the toilet flush button 1240 (as Figure 12As shown, the second projection sequence is activated 1320. The second projection sequence may differ from the first projection sequence in terms of the content of the projection sequence and / or the location of the translucent display 105 on which the second projection sequence is to be displayed. The second projection sequence may be displayed on one or more of the baby changing table 605, the toilet 1220, the toilet lid 1225, the toilet seat 1230, and the toilet guard 1235. The second projection sequence may be projected onto the same surface as the first projection sequence. After the toilet flush button 1240 is triggered 1315 and the toilet lid 1225 and / or the toilet seat 1230 return to the lowered position, the second projection sequence may be activated 1320. The projector controller 135 receives a signal that the toilet flush button 1240 has been triggered 1315, and the projector controller 135 instructs one or more projectors 125 to display the second projection sequence. The flush sensor 305 may be separate from the toilet flush button 1240, and the flush sensor 305 detects when a flush occurs, such as in the case of an automatic flush toilet. In response to one or more of the triggers discussed above, the second projection sequence may be displayed on any combination of the transparent displays 105 listed above.
[0084] When the user triggers 1325 the faucet, such as by triggering 1325 the faucet sensor or the triggering device 420 (as Figure 4A shown), the third projection sequence is activated 1330. The third projection sequence may be displayed on one or more of the countertop 405, the sink area 410, and the splash area 415. The third projection sequence may also be projected onto the same surface as at least one of the first projection sequence and the second projection sequence. The projector controller 135 receives a signal that the faucet sensor or the triggering device 420 has been triggered 1325, and the projector controller 135 instructs one or more projectors 125 to display the third projection sequence. Similar to the second projection sequence, in response to one or more of the triggers discussed above, the third projection sequence may be displayed on any combination of the transparent displays 105 listed above.
[0085] When the user triggers 1335 the automatic paper towel dispenser, the fourth projection sequence is activated 1340. The fourth projection sequence may be displayed on one or more of the countertop 405, the sink area 410, and the splash area 415. The fourth projection sequence may be projected onto the same surface as at least one of the first projection sequence, the second projection sequence, and the third projection sequence. The projector controller 135 receives a signal that the automatic paper towel dispenser has been triggered 1335, and the projector controller 135 instructs one or more projectors 125 to display the fourth projection sequence. In response to one or more of the triggers discussed above, the fourth projection sequence may be displayed on any combination of the transparent displays 105 listed above.
[0086] Different sequences can be triggered in different orders based on the user's actions. Additionally, one or more of the sequences can be triggered based on additional sensors 305 present in the lavatory 1200, which can trigger other projection sequences.
[0087] The projector controller 135 can continue to display one or more sequences until the user disengages the door lock. After the door is unlocked, the projector controller 135 can continue to display one or more sequences for a predetermined period of time.
[0088] The projector controller 135 can also continuously display one or more images or videos in a low-power state, where the images are projected at a lower light level until the door lock is engaged.
[0089] The projector controller 135 can also interrupt any projection sequence to display important messages, such as Figure 5 and Figure 11 the return-to-seat image shown, or other relevant information or indications, such as providing a visual indication that an occupant within the lavatory has pressed the attendant call button, and the translucent display 105 can show an image / message that the attendant has been called.
[0090] Figure 14 Illustrated is a process 1400 for a lavatory-based projector system for use with a baby changing table 605, as Figure 6 shown. The process 1400 is implemented by at least one of a projector controller 135 (as Figure 1 shown) and a projector controller computer device 310 (as Figure 12 shown) programmed to control a lavatory 1200 (as Figure 1 shown) having a plurality of translucent displays 105 (as Figure 3 shown). The lavatory 1200 has a translucent display 105 positioned in the baby changing table 605. The lavatory 1200 can have translucent displays 105 in other surfaces, such as but not limited to a countertop 405, a sink area 410, a splash area 415 (all as Figure 4A shown), a wall 705 (as shown in FIG. 7), or other surfaces, including but not limited to a toilet 1220, a toilet lid 1225, a toilet seat 1230, a toilet guard 1235, a wall 1205, a floor 1210 (all as Figure 12 shown), a ceiling, a countertop surface, and any other visible surface in the lavatory 1200. Although the process 1400 describes projector systems 100, 200, and 300 (as Figure 1 , Figure 2 and Figure 3shown) for use in a lavatory context, but the systems and methods described herein can also be used in vehicles such as, but not limited to, aircraft, ships, trains, buses, and spacecraft.
[0091] Process 1400 is a variant of process 1300 (as Figure 13 shown). In process 1300, an occupant enters lavatory 1200 and locks door 1305. The locking of the door 1305 triggers a first trigger device 420 (as Figure 4A shown), which causes the projector controller 135 to activate 1310 a first projection sequence on a specific translucent display 105, such as, but not limited to, wall 705, ceiling, floor 1210, baby care table 605, and countertop. The projection sequence is an image, multiple images, and / or video to be displayed on one or more translucent displays 105. As used herein, the first projection sequence, the second projection sequence, and the third projection sequence indicate different sequences of images or videos. Additionally, different sequences can be projected on the same translucent display 105 or different translucent displays 105. The first projection sequence can end and continue to display an image, such as the last image of the first projection sequence. The first projection sequence can repeat until interrupted by a specific user action. The projector controller 135 receives a signal from the door lock that the door has been locked 1305, receives a signal from a motion sensor or any other sensor 305 (as Figure 3 shown) indicating that the projector controller 135 should activate the first display sequence, and the projector controller 135 directs one or more projectors 125 (as Figure 1 shown) to display the first projection sequence.
[0092] In process 1400, an occupant enters lavatory 1200 and locks door 1405. The locking of the door 1405 triggers a first trigger device 420 (as Figure 4A shown), which causes the projector controller 135 to activate 1410 a first projection sequence on a specific translucent display 105, such as, but not limited to, wall 705, ceiling, floor 1210, baby care table 605, and countertop. The projection sequence is an image, multiple images, and / or video to be displayed on one or more translucent displays 105. As used herein, the first projection sequence, the second projection sequence, and the third projection sequence indicate different sequences of images or videos. Additionally, different sequences can be projected on the same translucent display 105 or different translucent displays 105. The first projection sequence can end and continue to display an image, such as the last image of the first projection sequence. The first projection sequence can repeat until interrupted by a specific user action. The projector controller 135 receives a signal from the door lock that the door has been locked 1405, receives a signal from a motion sensor or any other sensor 305 (as Figure 3as shown) receives a signal indicating that the projector controller 135 should activate the first display sequence, and the projector controller 135 directs one or more projectors 125 (such as Figure 1 as shown) to display the first projection sequence. The projector controller 135 can also interrupt any projection sequence to display an important message, such as Figure 5 and Figure 11 the return seat image as shown, or other relevant information or indication, such as providing a visual indication that an occupant in the lavatory has pressed the attendant call button, and the translucent display 105 can show an image / message that the attendant has been called.
[0093] A projector 125 associated with the baby care table 605 is currently projecting one or more images 130 onto the baby care table 605. The occupant unfolds or lowers 1415 the baby care table 605. One or more sensors 305 associated with the baby care table 605 transmit 1420 to the projector controller 135 that the baby care table 605 is no longer fully in the stowed or raised position. The projector controller 135 directs the projector 125 associated with the baby care table 605 to stop projecting the image. Once it is determined that the baby care table 605 is no longer fully in the stowed or raised position, the projector controller 135 directs the projector 125 to stop projecting, such that the projector 125 stops projecting before the baby care table 605 is fully in the lowered position. This timing reduces the likelihood that the projector will project onto the eyes and / or face of the occupant. The sensors 305 associated with the baby care table 605 include, but are not limited to, proximity switches, magnetic switches, level switches, tilt / displacement switches, radial switches, mercury switches, latch switches, or any other switch or sensor that indicates the current position of the baby care table 605.
[0094] When the baby care table 605 is in the unfolded or lowered position, the occupant can place 1425 the baby on the baby care table 605 and attend to the baby's needs. The occupant removes 1430 the baby from the baby care table 605 and closes or raises 1435 the baby care table 605 back to the stowed or raised position. One or more sensors 305 associated with the baby care table 605 notify 1440 the projector controller 135 that the baby care table 605 has returned to the stowed or raised position.
[0095] The projector controller 135 directs the projector 125 associated with the baby care table 605 to resume the projection sequence it was projecting, such as the first projection sequence. The projector 125 can resume the projection sequence at the point where the sequence was stopped. The projector controller 135 can also synchronize the projector 125 associated with the baby care table 605 to synchronize with other translucent displays 105. For example, when the projector 125 associated with the baby care table 605 stops projecting the first projection sequence; the other active projectors 125 in the washroom 1200 continue to project the first projection sequence. When the baby care table 605 returns to the stowed or raised position, the projector controller 135 directs the projector 125 associated with the baby care table 605 to start projecting the first projection sequence at the same point in the sequence where the other projectors 125 currently are.
[0096] When the projector controller 135 determines 1445 that the door has been unlocked, or no movement has been detected within a predetermined time period, the projector controller 135 can direct the projector 125 to enter the sleep mode. When in the sleep mode, the projector 125 can stop projecting the image 130. When in the sleep mode, the projector 125 can also continue to project the image 130, but project it at a lower brightness (25 - 50% of full brightness).
[0097] Figure 15 Another process 1500 of a washroom - based projector system for use with a baby care table 605 (as Figure 6 shown) is illustrated. The process 1500 is implemented by at least one of a projector controller 135 (as Figure 1 shown) and a projector controller computer device 310 (as Figure 12 shown) programmed to control a washroom 1200 (as Figure 1 shown) having a plurality of translucent displays 105 (as Figure 3 shown). The washroom 1200 has a translucent display 105 positioned in the baby care table 605. The washroom 1200 can have translucent displays 105 in other surfaces, such as but not limited to the countertop 405, the sink area 410, the splash - guard area 415 (all as Figure 4A shown), the wall 705 (as shown in FIG. 7), or other surfaces, including but not limited to the toilet 1220, the toilet lid 1225, the toilet seat 1230, the toilet guard 1235, the wall 1205, the floor 1210 (all as Figure 12 shown), the ceiling, the countertop surface, and any other visible surfaces in the washroom 1200. Although the process 1500 describes projector systems 100, 200, and 300 (as Figure 1 , Figure 2 and Figure 3shown) for use in a lavatory context, but the systems and methods described herein can also be used in vehicles such as, but not limited to, aircraft, vessels, trains, buses, and spacecraft.
[0098] In process 1500, the projector controller computer device 310 receives 1505 a first signal from a first sensor 305 (as Figure 3 shown). The first sensor 305 can include any sensor 305, such as, but not limited to, a door lock sensor, a flush sensor, a faucet sensor, a motion sensor, a heat sensor, and an automatic paper towel dispenser sensor. The projector controller computer device 310 determines 1510 a first projection sequence to be displayed in response to the first signal from the first sensor 305. A projection sequence is an image, a series of images, and / or video to be displayed on one or more translucent displays 105. The projector controller computer device 310 determines 1515 a first translucent display 105 (as Figure 1 shown) and a corresponding first projector 125 (as Figure 1 shown) for displaying the first projection sequence. The first translucent display is the baby care table 605. The projector controller computer device 310 transmits 1520 instructions to the first projector 125 to project the first projection sequence onto a projection surface 115 (as Figure 1 shown) of the baby care table 605. Such that the first projection sequence is displayed on a display surface 110 (as Figure 1 shown) of the baby care table 605. The projection surface 115 is the side of the first baby care table 605 opposite the display surface 110 of the baby care table 605. The projector 125 projects the image 130 oppositely onto the projection surface 115 such that the image 130 can be displayed in a proper orientation on the display surface 110 to a viewer 120.
[0099] The projector controller computer device 310 receives 1525 a second signal from a second sensor 305. The second sensor 305 is associated with the baby care table 605 and indicates the current position of the baby care table 605. The second sensor 305 associated with the baby care table 605 can include, but is not limited to, a proximity switch, a magnetic switch, a level switch, a tilt / displacement switch, a radial switch, a mercury switch, a latch sensor, or any other switch or sensor that indicates the current position of the baby care table 605.
[0100] The projector controller computer device 310 determines 1530 to stop projecting the first projection sequence in response to the second signal. The second signal can indicate that the baby care table 605 is being opened or only that the latch holding the baby care table 605 in a stowed position has been opened. The projector controller computer device 310 transmits 1535 instructions to the first projector 125 to stop projecting the first projection sequence.
[0101] The projector controller computer device 310 receives a third signal from the second sensor indicating that the baby care table 605 is in the stowed position. The projector controller computer device 310 transmits an instruction to the first projector to resume the projection of the first projection sequence.
[0102] The projector controller computer device 310 may transmit instructions to the first projector 125 and a second projector 125 associated with the second translucent display 105 to display the first projection sequence on the display surfaces 110 of the first translucent display 105 and the second translucent display 105. The second translucent display 105 is different from the first translucent display 105. The projector controller computer device 310 transmits an instruction to the first projector 125 to stop the projection of the first projection sequence in response to the second signal, while the second projector 125 continues to project the first projection sequence on the second translucent display 105. The projector controller computer device 310 synchronizes the display of the first projection sequence by the first projector 125 and the second projector 125 such that the two projectors 125 project the same image simultaneously. The second translucent display 105 may include a wall 705, a countertop 405, a ceiling, a floor 1210, a cabinet surface, a splash zone 415, a sink area 410, a toilet 1220, a toilet shield 1235, a toilet seat 1230, and a toilet lid 1225.
[0103] The projector controller computer device 310 may receive a third signal from the first sensor 305 indicating that the door lock has been unlocked. The projector controller computer device 310 may then direct the first projector 125 to activate the sleep mode.
[0104] The projector controller computer device 310 receives a signal from at least one sensor 305 indicating that the baby care table 605 is in the stowed position. The projector controller computer device 310 directs the projector 125 to project at least one image 130 on the translucent display 105. The projector controller computer device 310 receives a signal from at least one sensor 305 indicating that the baby care table 605 is no longer in the stowed position. The projector controller computer device 310 directs the projector 125 to stop the projection of at least one image 130. The projector controller computer device 310 receives a signal from at least one sensor 305 indicating that the baby care table 605 has returned to the stowed position. The projector controller computer device 310 directs the projector to resume the projection of at least one image.
[0105] Figure 16 Shown is an example in accordance with the present disclosure in a projector system 300 such as Figure 3An example configuration of user computer device 1602 as used in (as shown). User computer device 1602 is operated by user 1601. User computer device 1602 may include, but is not limited to, a projector 125 (as Figure 1 shown), sensors 305, and client system 325 (both as Figure 3 shown). User computer device 1602 includes a processor 1605 for executing instructions. In some examples, the executable instructions are stored in memory region 1610. Processor 1605 may include one or more processing units (e.g., in a multi-core configuration). Memory region 1610 is any device that allows storage and retrieval of information such as executable instructions and / or transaction data. Memory region 1610 may include one or more computer-readable media.
[0106] User computer device 1602 also includes at least one media output component 1615 for presenting information to user 1601. Media output component 1615 is any component capable of communicating information to user 1601. In some examples, media output component 1615 includes an output adapter (not shown), such as a video adapter and / or an audio adapter. The output adapter is operatively coupled to processor 1605 and is operatively coupled to an output device, such as a display device (e.g., a cathode ray tube (CRT), a liquid crystal display (LCD), a light emitting diode (LED) display, or an "electronic ink" display) or an audio output device (e.g., speakers or headphones). In some examples, media output component 1615 is configured to present a graphical user interface (e.g., a web browser and / or a client application) to user 1601. For example, the graphical user interface may include an interface for viewing a projection sequence. In some examples, user computer device 1602 includes an input device 1620 for receiving input from user 1601. User 1601 may use input device 1620 to select a projection sequence, but is not limited to this. For example, input device 1620 may include a keyboard, a pointing device, a mouse, a stylus, a touch-sensitive panel (e.g., a touchpad or a touchscreen), a gyroscope, an accelerometer, a position detector, a biometric input device, and / or an audio input device. A single component such as a touchscreen may serve both as an output device of media output component 1615 and as input device 1620.
[0107] User computer device 1602 may also include a communication interface 1625 that is communicatively coupled to remote devices such as projector controller computer device 310 (as Figure 3 shown), one or more sensors 305, and one or more projectors 125. Communication interface 1625 may include, for example, a wired or wireless network adapter and / or a wireless data transceiver for use with a mobile telecommunications network.
[0108] Stored in the memory region 1610 are, for example, computer-readable instructions for providing a user interface to the user 1601 via the media output component 1615 and optionally receiving and processing input from the input device 1620. Among other possibilities, the user interface can include a web browser and / or a client application. The web browser enables a user (such as user 1601) to display and interact with media and other information typically embedded in a web page or website from the projector controller computer device 310. The client application allows the user 1601 to interact with, for example, the projector controller computer device 310. For example, the instructions can be stored by a cloud service, and the output of executing the instructions is sent to the media output component 1615.
[0109] The processor 1605 executes computer-executable instructions for implementing aspects of the present disclosure.
[0110] Figure 17 An example configuration of a server computer device 1701 used in a projector system 300 according to one example of the present disclosure is shown (as Figure 3 shown). The server computer device 1701 can include, but is not limited to, a projector controller 135 (as Figure 1 shown), a projector controller computer device 310, and a database server 315 (both as Figure 3 shown). The server computer device 1701 also includes a processor 1705 for executing instructions. The instructions can be stored in the memory region 1710. The processor 1705 can include one or more processing units (e.g., in a multi-core configuration).
[0111] The processor 1705 is operatively coupled to a communication interface 1715 such that the server computer device 1701 can communicate with a remote device, such as another server computer device 1701, another projector controller computer device 310, or a client system 325 (as Figure 3 shown). For example, the communication interface 1715 can receive a request from the client system 325 via the Internet, as Figure 3 shown.
[0112] The processor 1705 can also be operatively coupled to a storage device 1734. The storage device 1734 is adapted to store and / or retrieve data (such as, but not limited to, data related to a database 320 (as Figure 3hardware for any computer operation associated with data (as shown). In some examples, the storage device 1734 is integrated into the server computer device 1701. For example, the server computer device 1701 may include one or more hard disk drives as the storage device 1734. In other examples, the storage device 1734 is external to the server computer device 1701 and may be accessed by multiple server computer devices 1701. For example, the storage device 1734 may include a storage area network (SAN), a network-attached storage (NAS) system, and / or multiple storage units, such as hard disks and / or solid state drives in a redundant array of inexpensive disks (RAID) configuration.
[0113] In some examples, the processor 1705 is operably coupled to the storage device 1734 via the storage interface 1720. The storage interface 1720 is any component capable of providing the processor 1705 with access to the storage device 1734. The storage interface 1720 may include, for example, an advanced technology attachment (ATA) adapter, a serial ATA (SATA) adapter, a small computer system interface (SCSI) adapter, a RAID controller, a SAN adapter, a network adapter, and / or any component that provides the processor 1705 with access to the storage device 1734.
[0114] The processor 1705 executes computer-executable instructions for implementing aspects of the present disclosure. In some examples, the processor 1705 is transformed into a dedicated microprocessor by executing computer-executable instructions or by otherwise programming. For example, the processor 1705 is programmed with instructions such as Figures 13 - 15 those shown.
[0115] Figure 18 Graph 1800 showing the use of projector systems 100, 200, and 300 (as shown in Figure 1 , Figure 2 and Figure 3 ). In graph 1800, the image 1810 is displayed on the feature wall 1805. The feature wall 1805 may be similar to the wall 705 (as shown in FIG. 7). The feature wall 1805 may be in the washroom 1200 (as shown in Figure 12 ), and when a viewer 120 (as shown in Figure 1 ) is detected in the washroom 1200, such as when a trigger device 420 associated with the lock (as shown in Figure 4A ) sends a signal that the lock is in the locked position to the projector controller 135 (as shown in Figure 1 ), the feature wall is activated. Although in Figure 18 , the image 1810 is displayed on the feature wall 1805, the image 1810 may also be displayed on the ceiling 1815.
[0116] Figure 19 Another process 1900 for using a lavatory projection system according to at least one example is shown. Process 1900 is implemented by at least one of a projector controller 135 (as shown in Figure 1 ), which is programmed to control a lavatory 1200 having a plurality of translucent displays 105 (as shown in Figure 12 ), and a projector controller computer device 310 (as shown in Figure 1 ). The lavatory 1200 may have translucent displays 105, such as but not limited to a countertop 405, a sink area 410, a splash area 415 (all as shown in Figure 3 ), a baby changing table 605 (as shown in Figure 4A ), a wall 705 (as shown in FIG. 7), or other surfaces, including but not limited to a toilet 1220, a toilet lid 1225, a toilet seat 1230, a toilet guard 1235, a wall 1205, a floor 1210 (all as shown in Figure 6 ), a ceiling, a countertop, and any other visible surfaces in the lavatory 1200. Although process 1900 describes the use of projector systems 100, 200, and 300 (as shown in Figure 12 ), Figure 1 , Figure 2 and Figure 3 respectively) in a lavatory context, the systems and methods described herein may also be used in vehicles, such as but not limited to aircraft, boats, trains, buses, and spacecraft, and may also be used on other surfaces in the vehicle, such as but not limited to passenger seats (such as tray tables), kitchens (e.g., work decks and sinks), passenger entryways (e.g., ceilings, floors, and walls), partition units (e.g., countertops and fronts), and any other visible surfaces of the vehicle. Additionally, these systems and methods will also be applicable to other environments, such as but not limited to bathrooms, kitchens, dining rooms in homes and businesses (or hotels), and other public areas of homes, businesses, or hotels.
[0117] In process 1900, the projector controller computer device 310 receives 1905 a first signal from a first sensor 305 (as shown in Figure 3 ). The first sensor 305 may include any sensor 305, such as but not limited to a door lock sensor, a flush sensor, a faucet sensor, a motion sensor, a heat sensor, and an automatic paper towel dispenser sensor. The projector controller computer device 310 determines 1910 a first projection sequence to be displayed in response to the first signal from the first sensor 305. A projection sequence is an image, a series of images, and / or video to be displayed on one or more translucent displays 105. The projector controller computer device 310 determines 1915 a first translucent display 105 (as shown in Figure 1as shown) and a corresponding first projector 125 (such as Figure 1 as shown). The first semi-transparent display may include a wall 705, a tabletop 405, a ceiling, a floor 1210, a baby care table 605, a countertop, a splash zone 415, a sink area 410, a toilet 1220, a toilet shield 1235, a toilet seat 1230, and a toilet lid 1225. The projector controller computer device 310 transmits an instruction 1920 to the first projector 125 to project a first projection sequence onto a projection surface 115 of the first semi-transparent display 105 (such as Figure 1 as shown). Such that a first projection sequence is displayed on a display surface 110 of the first semi-transparent display 105 (such as Figure 1 as shown). The projection surface 115 is the side of the first semi-transparent display 105 opposite to the display surface 110 of the first semi-transparent display 105. The projector 125 projects an image 130 oppositely onto the projection surface 115 such that the image 130 can be displayed in an appropriate orientation to a viewer 120 on the display surface 110.
[0118] The first sensor 305 may be a faucet sensor, and the projector controller computer device 310 determines that the first semi-transparent display is a sink area surface 510 (such as Figure 5 as shown). The projector controller computer device 310 instructs the projector 125 associated with the sink area surface 510 to display the first projection sequence.
[0119] The projector controller computer device 310 receives a second signal from the second sensor 305. The second sensor 305 can include any sensor 305, such as but not limited to a door lock sensor, a flushing sensor, a faucet sensor, a motion sensor, a heat sensor, and an automatic paper towel dispenser sensor. The projector controller computer device 310 determines a second projection sequence to be displayed in response to the second signal from the second sensor 305. The projector controller computer device 310 determines a second translucent display 105 and a corresponding second projector 125 for displaying the second projection sequence. The second translucent display can include a wall 705, a countertop 405, a ceiling, a floor 1210, a baby care table 605, a cabinet surface, a splash area 415, a sink area 410, a toilet 1220, a toilet shield 1235, a toilet seat 1230, and a toilet lid 1225. The projector controller computer device 310 transmits an instruction 1940 to the second projector 125 to project the second projection sequence onto a projection surface 115 of the second translucent display 105. Such that the second projection sequence is displayed on a display surface 110 of the second translucent display 105. The projection surface 115 is a side of the second translucent display 105 opposite to the display surface 110 of the second translucent display 105. The projector 125 projects the image 130 oppositely onto the projection surface 115, such that the image 130 can be displayed in an appropriate orientation on the display surface 110 to a viewer 120.
[0120] The second sensor 305 can be associated with an automatic paper towel dispenser, and the projector controller computer device 310 determines that the second translucent display is the splash area 415. The projector controller computer device 310 instructs 1920 the projector 125 associated with the splash area 415 to display the second projection sequence.
[0121] The projector controller computer device 310 receives a third signal from the third sensor 305. The third sensor 305 can include any sensor 305, such as but not limited to a door lock sensor, a flushing sensor, a faucet sensor, a motion sensor, a heat sensor, and an automatic paper towel dispenser sensor. The projector controller computer device 310 determines a third projection sequence to be displayed in response to the third signal from the third sensor 305. The projector controller computer device 310 determines a third translucent display 105 and a corresponding third projector 125 for displaying the third projection sequence. The third translucent display can include a wall 705, a countertop 405, a ceiling, a floor 1210, a cabinet surface, a splash area 415, a sink area 410, a toilet 1220, a toilet shroud 1235, a toilet seat 1230, and a toilet lid 1225. The projector controller computer device 310 transmits an instruction 1940 to the third projector 125 to project the third projection sequence onto a projection surface 115 of the third translucent display 105. Such that the third projection sequence is displayed on a display surface 110 of the third translucent display 105. The projection surface 115 is the side of the third translucent display 105 opposite to the display surface 110 of the third translucent display 105. The projector 125 projects an image 130 oppositely onto the projection surface 115, such that the image 130 can be displayed in an appropriate orientation to a viewer 120 on the display surface 110.
[0122] The projector controller computer device 310 receives a fourth signal from the fourth sensor 305. The fourth sensor 305 can include any sensor 305, such as but not limited to a door lock sensor, a flushing sensor, a faucet sensor, a motion sensor, a heat sensor, and an automatic paper towel dispenser sensor. The projector controller computer device 310 determines a fourth projection sequence to be displayed in response to the fourth signal from the fourth sensor 305. The projector controller computer device 310 transmits an instruction 1940 to the third projector 125 to project the fourth projection sequence onto a projection surface 115 of the third translucent display 105. Such that the fourth projection sequence is displayed on a display surface 110 of the third translucent display 105.
[0123] The projector controller computer device 310 can also determine a fourth translucent display 105 and a corresponding fourth projector 125 for displaying the fourth projection sequence.
[0124] The methods and systems described herein can be implemented using computer programming or engineering techniques that include computer software, firmware, hardware, or any combination or subset thereof. As discussed above, there is a need to provide a system for a cost-effective and reliable way to customize a surface. The systems and methods described herein address this need. Additionally, the system: (i) allows for customizing the surface without the need to change the equipment; (ii) allows for changing the customization of the surface without the need to change the equipment; (iii) provides interaction based on user actions; (iv) provides security features for a movable translucent display; (v) provides a safe location that meets the needs of an infant; and (vi) provides a unique washroom experience.
[0125] The methods and systems described herein can be implemented using computer programming or engineering techniques that include computer software, firmware, hardware, or any combination or subset thereof, wherein a technical effect can be achieved by performing at least one of the following steps: a) when the baby changing table is in a first position, directing at least one projector to project at least one image onto a translucent display; b) receiving a signal from at least one sensor indicating that the baby changing table is between a first position and a second position; c) directing at least one projector to stop projecting the image; d) projecting at least one image onto a projection surface of the translucent display and wherein at least one image is displayed on a display surface; e) projecting at least one image oppositely onto the projection surface such that at least one image is displayed on the display surface in a proper orientation; f) projecting at least one image through a lens onto the translucent display; g) receiving at least one image from at least one projector and transmitting the at least one image through a lens to the translucent display; h) when the baby changing table is in a first position, directing at least one projector to open a shutter; i) when the baby changing table is not in a first position, directing at least one projector to close the shutter; j) receiving a signal from at least one sensor indicating that the baby changing table is in a first position; k) directing at least one projector to resume projecting the image; and l) projecting one of a series of images and videos.
[0126] The method and system can also be implemented by performing at least one of the following steps: a) receiving a first signal from a first sensor; b) determining a first projection sequence to be activated in response to the first signal from the first sensor, wherein the first sensor is a door lock sensor; c) determining a first translucent display and a corresponding first projector for displaying the first projection sequence in response to the first signal from the first sensor, wherein the first translucent display is a baby care table in a stowed position; d) transmitting an instruction to the first projector to project the first projection sequence onto a projection surface of the first translucent display, such that the first projection sequence is displayed on a display surface of the first translucent display, wherein the projection surface is a side of the first translucent display opposite to the display surface of the first translucent display; e) receiving a second signal from a second sensor indicating a position change of the first translucent display, wherein the second sensor is one of a proximity switch, a magnetic switch, a horizontal switch, a tilt / displacement switch, a radial switch, a mercury switch, and a latch sensor; f) determining to stop the projection of the first projection sequence in response to the second signal; g) transmitting an instruction to the first projector to stop the projection of the first projection sequence; receiving a third signal from the second sensor indicating that the first translucent display is in the stowed position; h) transmitting an instruction to the first projector to resume the projection of the first projection sequence; i) transmitting instructions to the first projector and a second projector associated with a second translucent display to display the first projection sequence on the display surfaces of the first translucent display and the second translucent display, such that the first projection sequence is displayed on the display surface of the second translucent display, wherein the second translucent display is different from the first translucent display; j) transmitting an instruction to the first projector to stop the projection of the first projection sequence in response to the second signal, while the second projector continues to project the first projection sequence on the second translucent display; k) synchronizing the display of the first projection sequence by the first projector and the second projector; l) receiving a third signal from the first sensor indicating that the door lock has been unlocked; and m) instructing the first projector to activate a sleep mode.
[0127] The method and system can also be implemented by performing at least one of the following steps: a) receiving a signal from at least one sensor indicating that the baby care table is in the stowed position; b) instructing the projector to project at least one image onto the translucent display; c) receiving a signal from at least one sensor indicating that the baby care table is no longer in the stowed position; d) instructing the projector to stop the projection of at least one image; e) receiving a signal from at least one sensor indicating that the baby care table has returned to the stowed position; and f) instructing the projector to resume the projection of at least one image.
[0128] The computer-implemented methods discussed herein may include additional, fewer, or alternative actions, including those discussed elsewhere herein. The methods may be implemented via one or more local or remote processors, transceivers, servers, and / or sensors (such as processors, transceivers, servers, and / or sensors mounted on a vehicle or mobile device, or associated with smart infrastructure or a remote server), and / or via computer-executable instructions stored on one or more non-transitory computer-readable media. Additionally, the computer systems discussed herein may include additional, fewer, or alternative features, including those discussed elsewhere herein. The computer systems discussed herein may include or be implemented via computer-executable instructions stored on one or more non-transitory computer-readable media.
[0129] Additionally, the present disclosure includes examples according to the following clauses:
[0130] Clause 1. A system comprising: a baby changing table including a translucent display, the baby changing table configured to be movable between a first position and a second position; at least one projector configured to project an image onto the translucent display; at least one sensor configured to indicate a current position of the baby changing table; and a projector controller in communication with the at least one projector and the at least one sensor, wherein the projector controller is programmed to: when the baby changing table is in the first position, direct the at least one projector to project at least one image onto the translucent display; receive a signal from the at least one sensor indicating that the baby changing table is between the first position and the second position; and direct the at least one projector to stop projecting the image.
[0131] Clause 2. The system according to clause 1, wherein the translucent display includes a display surface and a projection surface, wherein the at least one projector is configured to project the at least one image onto the projection surface of the translucent display, and wherein the at least one image is displayed on the display surface.
[0132] Clause 3. The system according to clause 2, wherein the at least one projector is configured to project the at least one image inversely onto the projection surface such that the at least one image is displayed on the display surface in a proper orientation.
[0133] Clause 4. The system according to any one of clauses 1-3, wherein the baby changing table is attached to a wall, and wherein the at least one projector is positioned on a side of the wall opposite the baby changing table.
[0134] Clause 5. The system according to Clause 4 further includes a lens in the wall, wherein the at least one projector projects the at least one image onto the translucent display through the lens.
[0135] Clause 6. The system according to Clause 5 further includes a mirror positioned on the projector side of the wall, wherein the mirror is configured to receive the at least one image from the at least one projector and transmit the at least one image to the translucent display through the lens.
[0136] Clause 7. The system according to Clause 5 or 6, wherein the lens further includes a shutter, and the projector controller is further programmed to: when the baby care table is in the first position, instruct the at least one projector to open the shutter; and when the baby care table is not in the first position, instruct the at least one projector to close the shutter.
[0137] Clause 8. The system according to any one of Clauses 1-7, wherein the projector controller is further programmed to: receive a signal from the at least one sensor indicating that the baby care table is in the first position; and instruct the at least one projector to resume image projection.
[0138] Clause 9. The system according to any one of Clauses 1-8, wherein the at least one projector is configured to project one of a series of images and videos.
[0139] Clause 10. The system according to any one of Clauses 1-9, wherein the baby care table includes a translucent projection area and a surrounding boundary area, and the at least one image is projected onto the translucent projection area.
[0140] Clause 11. The system according to Clause 10, wherein the translucent projection area is recessed relative to the surrounding boundary area.
[0141] Clause 12. The system according to Clause 11, wherein the recessed translucent projection area is shaped to receive a baby when the baby care table is in the second position.
[0142] Clause 13. A method for operating a projector system, wherein the method is implemented by a computing device including at least one processor communicating with at least one memory device, the method comprising: receiving a first signal from a first sensor; determining a first projection sequence to be activated in response to the first signal from the first sensor; determining a first translucent display and a corresponding first projector for displaying the first projection sequence in response to the first signal from the first sensor, wherein the first translucent display is a baby care table in a stowed position; transmitting an instruction to the first projector to project the first projection sequence onto a projection surface of the first translucent display such that the first projection sequence is displayed on a display surface of the first translucent display, wherein the projection surface is a side of the first translucent display opposite to the display surface of the first translucent display; receiving a second signal from a second sensor indicating a position change of the first translucent display; determining to stop projecting the first projection sequence in response to the second signal; and transmitting an instruction to the first projector to stop projecting the first projection sequence.
[0143] Clause 14. The method according to clause 13, further comprising: receiving a third signal from the second sensor indicating that the first translucent display is in the stowed position; and transmitting an instruction to the first projector to resume projecting the first projection sequence.
[0144] Clause 15. The method according to clause 14, wherein transmitting an instruction to the first projector to project the first projection sequence onto the projection surface of the first translucent display further comprises transmitting an instruction to the first projector and a second projector associated with a second translucent display to display the first projection sequence on the display surfaces of the first translucent display and the second translucent display such that the first projection sequence is displayed on the display surface of the second translucent display, wherein the second translucent display is different from the first translucent display, and wherein the method further comprises: transmitting an instruction to the first projector to stop projecting the first projection sequence in response to the second signal while the second projector continues to project the first projection sequence on the second translucent display.
[0145] Clause 16. The method according to clause 15, further comprising synchronizing the display of the first projection sequence by the first projector and the second projector.
[0146] Clause 17. The method according to any one of clauses 13-16, wherein the first sensor is a door lock sensor.
[0147] Clause 18. The method according to Clause 17 further includes: receiving, from the first sensor, a third signal indicating that the door lock has been unlocked; and instructing the first projector to activate the sleep mode.
[0148] Clause 19. The method according to any one of Clauses 13 - 18, wherein the second sensor is one of a proximity switch, a magnetic switch, a level switch, an inclination / displacement switch, a radial switch, a mercury switch, and a latch sensor.
[0149] Clause 20. A washroom, comprising: a baby care table including a translucent display, wherein the translucent display includes a first side and an opposite second side, wherein the first side is visible, and wherein the baby care table is attached to a wall of the washroom, and wherein the baby care table is configured to transition between a stowed position and a deployed position; a projector positioned behind the wall to which the baby care table is attached, the projector being configured to project on the second side of the translucent display; at least one sensor configured to determine a current position of the baby care table; and a computing device including at least one processor in communication with at least one memory device, wherein the computing device is in communication with the at least one sensor and the projector, and wherein the at least one processor is programmed to: receive, from the at least one sensor, a signal indicating that the baby care table is in the stowed position; instruct the projector to project at least one image on the translucent display; receive, from the at least one sensor, a signal indicating that the baby care table is no longer in the stowed position; and instruct the projector to stop projecting the at least one image.
[0150] Clause 21. The washroom according to Clause 20, wherein the at least one processor is further programmed to: receive, from the at least one sensor, a signal indicating that the baby care table has returned to the stowed position; and instruct the projector to resume projecting the at least one image.
[0151] As used herein, the term "non-transitory computer-readable medium" is intended to represent any tangible computer-based device implemented in any method or technology for short-term and long-term storage of information such as computer-readable instructions, data structures, program modules and sub-modules, or other data in any device. Thus, the methods described herein may be encoded as executable instructions embodied in a tangible non-transitory computer-readable medium (including but not limited to storage devices and / or memory devices). When executed by a processor, such instructions cause the processor to perform at least a portion of the methods described herein. Additionally, as used herein, the term "non-transitory computer-readable medium" includes all tangible computer-readable media, including but not limited to non-transitory computer storage devices, including but not limited to volatile and non-volatile media, and removable and non-removable media such as firmware, physical and virtual memory, CD-ROM, DVD, and any other digital source such as a network or the Internet, and digital devices not yet developed, with the sole exception of transitory propagating signals.
[0152] The written description uses examples to disclose various embodiments, including the best mode, and also enables any person skilled in the art to practice the various embodiments, including making and using any device or system and performing any incorporated method. The patentable scope of the present disclosure is defined by the claims and may include other examples that occur to those skilled in the art. If these other examples have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal language of the claims, then these other examples are intended to be within the scope of the claims.
Claims
1. A projector system (300) comprising: A baby care table (605), the baby care table (605) including a translucent display (105), the baby care table (605) being configured to be movable between a first position and a second position; At least one projector (125), the at least one projector (125) being configured to project an image (130) onto the translucent display (105), wherein the translucent display (105) includes a display surface (110) and a projection surface (115), and the at least one projector (125) is configured to project the at least one image (130) onto the projection surface (115) in an opposite manner such that the at least one image (130) is displayed on the display surface (110) in a proper orientation; At least one sensor (305), the at least one sensor (305) being configured to indicate the current position of the baby care table (605); And A projector controller (135), the projector controller (135) communicating with the at least one projector (125) and the at least one sensor (305), wherein the projector controller (135) is programmed to: When the baby care table (605) is in the first position, direct the at least one projector to project at least one image (130) onto the translucent display (105); Receive a signal from the at least one sensor (305) indicating that the baby care table (605) is between the first position and the second position; And Direct the at least one projector (125) to stop projecting the image (130).
2. The system (300) according to claim 1, wherein the at least one projector (125) is configured to project the at least one image (130) onto the projection surface (115) of the translucent display (105), and wherein the at least one image (130) is displayed on the display surface (110).
3. The system (300) according to claim 1, wherein the baby care table (605) is fixed to a wall (705), and wherein the at least one projector (125) is positioned on the side of the wall (705) opposite to the baby care table (605).
4. The system (300) according to claim 3, further comprising a lens (710) fixed in the wall (705), wherein the at least one projector (125) projects the at least one image (130) onto the translucent display (105) through the lens (710).
5. The system (300) according to claim 4, further comprising a mirror positioned on the projector side of the wall (705), wherein the mirror is configured to receive the at least one image (130) from the at least one projector (125) and transmit the at least one image (130) to the translucent display (105) through the lens (710).
6. The system (300) according to claim 4, wherein the lens (710) further includes a shutter (712), and wherein the projector controller (135) is further programmed to: When the baby care table (605) is in the first position, direct the at least one projector (125) to open the shutter (712); and When the baby care table (605) is not in the first position, direct the at least one projector (125) to close the shutter (712).
7. The system (300) according to claim 1, wherein the projector controller (135) is further programmed to: Receive a signal from the at least one sensor (305) indicating that the baby care table (605) is in the first position; and Direct the at least one projector (125) to resume projection of the image (130).
8. The system (300) according to claim 1, wherein the at least one projector (125) is configured to project one of a series of images (130) and videos.
9. The system (300) according to claim 1, wherein the baby care table (605) includes a translucent projection area (720) and a surrounding boundary area (715), and wherein the at least one image (130) is projected onto the translucent projection area (720).
10. The system (300) according to claim 9, wherein the translucent projection area (720) is recessed relative to the surrounding boundary area (715).
11. The system (300) according to claim 10, wherein the recessed translucent projection area (720) is shaped to receive a baby (735) when the baby care table (605) is in the second position.
12. A method for operating a projector system (300), wherein the method is implemented by a computing device (135) including at least one processor (1705) in communication with at least one memory device (1710), the method comprising: Receiving a first signal from a first sensor (305); Determining a first projection sequence to activate in response to the first signal from the first sensor (305); Determining a first translucent display (105) and a corresponding first projector (125) for displaying the first projection sequence in response to the first signal from the first sensor (305), wherein the first translucent display (105) is a baby care table (605) in a stowed position; Transmit an instruction to the first projector (125) to project the first projection sequence onto the projection surface (115) of the first semi-transparent display (105) such that the first projection sequence is displayed on the display surface (110) of the first semi-transparent display (105), wherein the semi-transparent display (105) includes a display surface (110) and a projection surface (115), and the at least one projector (125) is configured to project the at least one image (130) oppositely onto the projection surface (115) such that the at least one image (130) is displayed on the display surface (110) in a proper orientation, wherein the projection surface (115) is the side of the first semi-transparent display (105) opposite to the display surface (110) of the first semi-transparent display (105); Receive a second signal from the second sensor (305) indicating a change in the position of the first semi-transparent display (105); Determine to stop projecting the first projection sequence in response to the second signal; And Transmit an instruction to the first projector (125) to stop projecting the first projection sequence.
13. The method according to claim 12, further comprising: Receive a third signal from the second sensor (305) indicating that the first semi-transparent display (105) is in the stowed position; And Transmit an instruction to the first projector (125) to resume projecting the first projection sequence.
14. The method according to claim 13, wherein transmitting an instruction to the first projector (125) to project the first projection sequence onto the projection surface (115) of the first semi-transparent display (105) further comprises transmitting an instruction to the first projector (125) and a second projector (125) associated with the second semi-transparent display (105) to display the first projection sequence on the display surfaces (110) of the first semi-transparent display (105) and the second semi-transparent display (105) such that the first projection sequence is displayed on the display surface (110) of the second semi-transparent display (105), wherein the second semi-transparent display (105) is different from the first semi-transparent display (105), and wherein the method further comprises: Transmit an instruction to the first projector (125) to stop projecting the first projection sequence in response to the second signal while the second projector (125) continues to project the first projection sequence onto the second semi-transparent display (105).
15. The method according to claim 14, further comprising synchronizing the display of the first projection sequence by the first projector (125) and the second projector (125).
16. The method according to claim 12, wherein the first sensor (305) is a door lock sensor (305).
17. The method according to claim 16, further comprising: Receive a third signal from the first sensor (305) indicating that the door lock has been unlocked; And Direct the first projector (125) to activate the sleep mode.
18. The method according to claim 12, wherein the second sensor (305) is one of a proximity switch, a magnetic switch, a level switch, a tilt / displacement switch, a radial switch, a mercury switch, and a latch sensor (305).
19. A washroom (1200) comprising: A baby care table (605) including a translucent display (105), wherein the translucent display (105) includes a first face (110) and an opposite second face (115), wherein the first face is visible, and wherein the baby care table (605) is attached to a wall (705) of the washroom (1200), and wherein the baby care table (605) is configured to transition between a stowed position and a deployed position; At least one projector (125) positioned behind the wall (705) to which the baby care table (605) is attached, the projector (125) being configured to project on the second face of the translucent display (105), wherein the translucent display (105) includes a display face (110) and a projection face (115), and the at least one projector (125) is configured to project the at least one image (130) oppositely on the projection face (115) such that the at least one image (130) is displayed on the display face (110) in a proper orientation; And At least one sensor (305) configured to determine a current position of the baby care table (605); And A computing device (135) including at least one processor (1705) in communication with at least one memory device (1710), wherein the computing device (135) is in communication with the at least one sensor (305) and the projector (125), and wherein the at least one processor (1705) is programmed to: Receive a signal from the at least one sensor (305) indicating that the baby care table (605) is in the stowed position; Direct the projector (125) to project at least one image (130) on the translucent display (105); Receive a signal from the at least one sensor (305) indicating that the baby care table (605) is no longer in the stowed position; And Direct the projector (125) to stop the projection of the at least one image (130).
20. The washroom (1200) according to claim 19, wherein the at least one processor (1705) is further programmed to: Receive a signal from the at least one sensor (305) indicating that the baby care table (605) has returned to the stowed position; and Direct the projector (125) to resume the projection of the at least one image (130).
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