GB2555204A

GB2555204A - A display assembly

Info

Publication number: GB2555204A
Application number: GB1713116.0A
Authority: GB
Inventors: Mccartney Vanessa
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-18
Filing date: 2017-08-16
Publication date: 2018-04-25
Also published as: WO2018033754A1; GB201614140D0; GB201713116D0; TW201807701A

Abstract

A display assembly for simulating a window comprises a frame 2, an electronic display 3 for generating a simulated view through the window, e.g. footage of an external scene, a sensory device 5 for generating a user perceivable sensation. The simulated window further comprises means for simulating opening and closing of the window, e.g. window panels 4, 4a and a controller for actuating the sensory device in response to the window being opened. The sensory device may comprise an air circulation device, e.g. a fan, to simulate a breeze when the window is opened, and/or a loudspeaker for simulating ambient sounds heard when the window is opened. Shutters 15 may be provided for covering the window, shutting of the shutters causing the video display to automatically turn off.

Description

(71) Applicant(s):

Vanessa McCartney

Hales Road, Cheltenham, Gloucestershire, GL52 6SE, United Kingdom (72) Inventor(s):

Vanessa McCartney (56) Documents Cited:

WO 1992/013474 A1 JP 2008297803 A JP H06214500 JPH04315653 JP H09205602

CN 103813115 A US 5253051 A (58) Field of Search:

INT CL E06B, G09F

Other: Online: EPODOC, WPI.

(74) Agent and/or Address for Service:

Wynne-Jones, Laine & James LLP

Essex Place, 22 Rodney Road, CHELTENHAM,

Gloucestershire, GL50 1JJ, United Kingdom (54) Title of the Invention: A display assembly

Abstract Title: Simulated window with additional sensation means (57) A display assembly for simulating a window comprises a frame 2, an electronic display 3 for generating a simulated view through the window, e.g. footage of an external scene, a sensory device 5 for generating a user perceivable sensation. The simulated window further comprises means for simulating opening and closing of the window, e.g. window panels 4, 4a and a controller for actuating the sensory device in response to the window being opened. The sensory device may comprise an air circulation device, e.g. a fan, to simulate a breeze when the window is opened, and/or a loudspeaker for simulating ambient sounds heard when the window is opened. Shutters 15 may be provided for covering the window, shutting of the shutters causing the video display to automatically turn off.

Fig. 1

1/3

Fig. 1

2/3

Fig. 2

3/3

Fig. 3

A display assembly

This invention relates to a display assembly, in particular one that may be used to create an illusion of a real-time external view and/or synthesised daylight internal to a building.

It is known that connecting human beings with the outside world has a positive impact on a person’s well-being. An environment that provides views of nature and day-light, whether it is natural or simulated, can increase a person’s creativity and productivity and can reduce stress levels considerably.

Biophilic principles have been central to most architectural design for the last 20 years. For example architects and designers have applied indoor planting areas, larger window areas and better ambient lighting. However, most people live and work in property built long before and will continue to do so for many years to come. To overcome this problem, it is typical to decorate the internal space of a building, for example a dwelling with natural colours, to use furnishings to create texture and to use house plants within the dwelling. It is also typical to place artwork on the walls, for example paintings with an external scene to create an illusion of a view and to enable the viewer to satisfy their urge to bond with other natural systems. Some humans make changes to their internal environment to include larger windows and conservatories with the aim to increase the amount of natural light within the dwelling and to provide the illusion of the outside being at one with the interior of the building. However such modifications are usually costly and may not be permitted for listed buildings.

It is also known to be beneficial for a human to wake up naturally as the sun rises. This of course is impossible in the winter months in latitudes such as the UK where it may still be dark when a person leaves for work. Also this is a particular problem for babies and small children in the summer months where the sun rises early causing the baby or toddler to wake too soon for the rest of the family, depriving them of sleep. Blackout blinds are a known solution used to block out sunlight and encourage the baby or toddler to sleep. However blackout blinds prevent the baby from waking naturally by a sunrise. Waking with a sunrise may benefit the child’s developing circadian rhythm and support a healthy sleeping routine for the family.

There is also a need to minimise the effects of Seasonal Affective

Disorder (SAD) a condition commonly experienced by people in the winter months in northern latitudes.

Therefore, embodiments of the present invention are intended to address at least some of the above described problems and desires.

In particular there is provided a display assembly that can be applied to an internal space in a multitude of buildings for providing a simulated external view or synthesised day-light to the internal space so as to improve the wellbeing of a person who is unable to benefit from the real external views and daylight and at a reduced expense to the user.

According to a first aspect of the invention there is provided a display assembly for simulating a window in an internal space, the assembly comprising:

- a window frame for delimiting a region within the frame;

- an electronic visual display unit configured to generate an optical display viewable by a user through said region of the frame, said optical display comprising real-time footage of an external scene;

- at least one window feature located intermediate a user and the visual display unit;

- a sensory device configured, upon activation, to generate at least one user-perceivable sensation associated with said footage;

- the assembly being arranged and configured to selectively visually simulate said window being opened or closed; and further comprising a controller configured to generate a control signal for actuating said sensory device in response to said window being opened.

Optionally, in an exemplary embodiment of the present invention the visual display unit may comprise an electronic screen, and the optical display may be a film.

In accordance with one exemplary embodiment of the present invention, the display assembly may further comprise an internal memory storage device for storing a selection of films. Optionally, there may further be a USB port for receiving a USB connector, wherein films may be uploaded to said internal memory storage device.

In a further exemplary embodiment of the present invention, the assembly may comprise a wireless receiver, optionally an RFID antenna, for wireless communication with a remote device, which may live stream films through said remote device.

Optionally, the invention may further comprise a loud speaker arrangement for generation of ambient audio corresponding to said film, wherein said audio gets louder when said window is “opened” to simulate a window being open.

In one exemplary embodiment, the assembly may further comprise an air circulation device which may be arranged to cause movement of air towards the user from the frame, wherein said air circulation device may be actuated when said window is “opened” to simulate a window being open. The air circulation device may be coupled with a water reservoir

Optionally, the assembly may further comprise a clock for autosynchronisation of said optical display and at least one perceivable sensation with real-time.

In accordance with a second aspect of the present invention there is 10 provided a display assembly for creating an illusion of an external view and/or the effect of sun-light viewable by a user in a space internal to a building comprising:

a frame delimiting a region within the frame, a visual display unit for generating an optical display viewable by a user, 15 wherein the optical display is viewable through at least a portion of the region delimited by the frame; and at least one window feature located intermediate the user and the visual display unit.

The visual display unit is positioned within at least a portion of the region 20 delimited by the frame. Alternatively the visual display unit may be attached to a rearward portion of the frame and not within the region delimited by the frame itself. In this case the light transmitted from the visual display device still passes through the region delimited by the frame, in the same way that the light from the visual display unit passes through a region of the frame when the frame is connected within at least part of the region delimited by the frame.

The visual display unit may be a therapeutic light source configured in combination with a display surface containing an image, the display surface being at least partially transparent so as to permit light emitted from the therapeutic light source to pass through the display surface so as to provide a backlit image to the user.

Alternatively, the visual display unit may be a non-electronic display surface with an image displayed thereon.

Preferably, however, the visual display unit may be an electronic unit.

The visual display unit may be an electronic screen.

The display assembly may comprise a transducer arrangement for generating at least one perceivable sensation to the user.

The transducer arrangement may comprise at least one transducer for generating the at least one perceivable sensation. The sensation is dependent on the image displayed, for example if the display is a beach with horses moving along the beach, the sound will be the waves with the horses and other seaside noises. There will also be a breeze from the shore and the scent of the sea.

The display assembly may further comprise a receiver, the receiver may be arranged to receive control signals from an actuation device operated or programmed by the user.

There may further comprise a processor for processing the control signals to control operation of the transducer arrangement. Any computational processor may be used as desired.

At least one actuator may be included for enabling and disabling the generation of one or more of the perceivable sensations.

The actuator may be a sensor operating in combination with a window feature, the window feature being moveable between a first position and a second position.

In the first position the sensor may be configured to enable the generation of at least one or more of the perceivable sensations and in the second position the sensor may be configured to disable the generation of one or more of the perceivable sensations. The sensor may be a pressure sensing pad, but other forms of sensor for example a movement sensor may be implemented if preferred.

The optical display may be a film, wherein the film is a real-time representation of a scene. The scene is an external scene of nature and preferably includes animals.

The film may be a still view of a scene, or instead may be a real-time film as viewed from a moving object.

The display assembly may further comprise a clock. The clock is used as a reference point to determine the point at which the film is to be displayed or the still image that is to be displayed.

The display assembly may further comprise a comparator assembly for comparing the time on the clock to the time of day the frame of the film was filmed. A processing means may be arranged to monitor the time of day and the time the frame of the film was filmed.

The time of day and time that the frame of the film was filmed may be programmable to be offset by a predetermined time period.

The processor and time clock may be arranged to coordinate the initiation of at least one perceivable sensation dependent on the clock and visual display at a given time.

The display assembly may further comprise an air circulation device which is arranged to cause movement of air towards the user from the frame.

The air circulation device may be a fan for replicating a breeze.

The transducer arrangement may comprise a loud speaker for generating background audio.

The visual display unit and window frame may be integral.

The display assembly may further comprise a shutter arrangement attached to the frame; the shutter arrangement may be configurable between a first configuration enabling the user to view the delimited region within the frame and a second configuration prohibiting the user to view the delimited region within the frame. Alternatively only at least a portion of the delimited region may be viewable in the first configuration

A sensor may be located in the window frame and operating in combination with the shutters to activate the optical display.

When the shutter arrangement is in the first configuration the sensor may be configured to enable the generation of the optical display on the visual display unit and in the second configuration the sensor may be configured to disable the generation of the optical display on the visual display unit.

The sensor may be a pressure sensing pad.

A therapeutic light source may be located within the frame. The therapeutic light source will be used in combination with an image displayed on a screen.

The window feature may be at least one glazing panel.

The window feature may be at least one glazing bar.

The window feature may be a window pane.

The display assembly may be arranged to reset and to be recommenced upon electing an actuator.

The display assembly may further comprise an internal memory storage 10 device for storing a selection of visual images or films.

The display assembly may further comprise a microphone for receiving a voice command from the user for actuating the perceivable sensation and/or the optical display.

The display assembly may further comprise communication means for 15 communicating operative signals to external systems such as a lighting arrangement and/or an audio system within a room.

The display assembly may further comprise a port for receiving an external data storage device or a data storage connector.

The display assembly may further comprise an attachment means for 20 attaching the assembly to a wall by means of a fastener.

The light emitted from the therapeutic light source is white light or a spectrum of blue light.

The display assembly may comprise a photo-sensor for detecting ambient brightness, wherein the photo-sensor may be communicably coupled with the lighting and communicated data representative of the ambient brightness, wherein the light emitted from the display assembly is adjusted according to the data representative of the ambient brightness.

The display assembly may be incorporated in a wall panel used to fabricate a building.

A building may include the display assembly of the invention.

Whilst the invention has been described above it extends to any inventive combination of the features set out above, or in the following description, drawings or claims. For example, any feature described in relation to any one aspect of the invention is understood to be disclosed also in relation to any other aspect of the invention.

The invention will now be described, by way of example only, with reference to the accompanying drawings, in which:Figure 1 is a perspective view of the display assembly of the invention as seen by a user;

Figure 2 is a cross sectional view of the display assembly of Figure 1;

and

Figure 3 is a perspective view of the display assembly of the second embodiment of the invention as seen by a user.

It is an objective of the present invention to provide a real-life representation of a window, for the purposes of introducing such a light source into a room, wherein there may not be a natural light source (e.g. a basement), or the existing light source is very poor. As such the following combination of features stimulate the sensory perceptions of the user in such a way so as to not only light a room as in the manner of a real window, but also, for example, to replicate the feel of fresh air coming through an open window, and to include the scents, sounds and sights one would expect to experience from through an open window. This reinforces the natural lighting and views to simulate a natural experience by the user.

In Figure 1 there is provided a display assembly 1 for creating an external view from an internal space in a building, for example a home, viewable by a user. The display assembly 1 comprises a window frame 2 that delimits a region within the frame, for example an area. The frame may be constructed from any suitable material, including, but not limited to, wood, plastic, metal, concrete, plaster of Paris, glass or any other material. A visual display unit 3 is provided for generating an optical display viewable by a user. To provide the illusion of the view being outside, the visual display unit 3 is positioned within at least a portion of the region delimited by the frame 2 and at least one window feature 4 is located intermediate the user i.e. viewer and the visual display unit 3. The window feature, for example a window panel 4a, and the visual display unit 3 are encased by the window frame 2 and an outer casing 2b providing a single removable assembly. Therefore the visual display unit 3 and window frame 2 are integral elements.

The frame may further comprise additional window features, such as a window sill 9. This is to further replicate the realistic feel of the apparatus. The window sill 9 and frame 2 may be decorated by the user with potted plants, photo frames, or other decorative items as is often done with real windows. The user may decide to hang ornaments in front of the display unit 3 from the top bar of the frame 2. Alternatively the frame 2 may include planting bays (not shown) for allowing plants to grow around and “through” the window, to replicate the kind of view one might see in a neglected house with broken windows and overgrown garden growing in through the broken window. This allows the user to engage with the display assembly 1 as they would a real window.

The window feature 4 may be a glazed window, for example of the sash variety, that includes glazing 4b and an array of glazing bars 4c which obstruct part of the scene to be shown to the user, as shown in Figure 1. The glazing may be formed of glass or any form of plastic/Perspex that allows light to pass there-through so as to allow the image to be transmitted through at least part of the window feature 4. This helps to further simulate the real experience of having a window in the space. The sash window can be opened and closed in the manner of a real sash window, manually or by means of a controller device (described in more detail hereinafter). In Figure 1, the sash window is shown to be partially opened. The sash window is a self-contained glazed window set, with the visual display unit 3 located rearwardly of the sash window glazings 4b. The visual display unit 3 is of the electronic type for example a screen 3a that can include CRT monitors, LCD monitors and displays with and without LED backlighting, OLED screens and gas plasma monitors and televisions. The screen 3a projects light into the room or space, and simulates ambient light coming in through the window; this is discussed in more detail below. In Figure 1 an LCD screen is displayed. The type of screen used depends on the need and the desired budget of the user. In Figure 1, the screen is an HD screen. It will be apparent to those skilled in the art that it is desirable to use the highest resolution screen available at the time, in order to provide the most realistic setting possible.

Alternatively, the window feature 4 may comprise glazing material which enables touch screen capabilities, but transmitting touch (by a user’s finger, for example) through to the display.

The technique to fix the screen 3a to the window frame depends on the material and structure of the window. Larger screens are bespoke installations tailored to fit the chosen frame. It will be understood by a person skilled in the art, that the frame need not be rectangular in shape. The frame may delimit a region which is representative of an arched window or a doorway. For example, something replicating the Hailes Abbey former doorway, which does not necessarily include window features such as panels and glazings. The frame may additionally be set rearwardly of the display. The technique to fix the screen 3a to the frame 2 uses the existing fixture settings that are provided in commercially available screens, usually hidden under the plastic frames of, for example laptops and computers.

The optical display is a moving visual image, which acts as the “view” of the “window”, in the form of a film, captured and recorded in real-time. Therefore, the visual display unit 3 is a screen 3a that shows a pre-recorded film, for example having a duration of 24 hours, thereby providing a real-time footage of a scene. The film may be of any length and it will be understood by those skilled in the art that the invention is not intended to be limited in this regard.

The films may be real-time dawn to dusk films that are filmed from a standing viewpoint i.e. taken from a stationary position (film option 1), or may instead be a view through a moving landscape (film option 2), for example taken from a moving object such as a train.

As an example with film option 1 the viewer will be able to see cows come into a field after milking at 6am, watch them make their way over the fields throughout the day and see them leave as the sun sets at 8pm. However, with film option 2, a real-time film of a journey through a landscape is provided, simulating the journey of a viewer on, for example the train from Flam, at the end of the Unesco-protected Aurlands fjord, through precipices and huge waterfalls to Myrdal in Western Norway. In this case multiple display assemblies 1 (not shown) may be arranged in an array to simulate a multiple number of train carriage windows.

The film chosen can be changed to suit the environment it is in, for example, if the display assembly 1 is placed in a bathroom then the film may display a waterfall. The film provides a realistic “view” through a window for the user, and brightness and warmth of the lighting provided by the film will match the circumstances in the film. For example, if a “cloud” passes over the “sun” in the case of the film of the cows in the field, then the ambient lighting may temporarily become a little dimmer and then brighten again.

The display assembly includes a transducer 5 arrangement for generating at least one perceivable sensation to the user. For example, the transducer 5 may be a loud speaker 5a for generating background audio to accompany the film. As a result the visual images are accompanied by synchronised or non14 synchronised audio. The speaker 5a is embedded in the top of the frame 2 and is hidden from view. In order to provide the most realistic sounds, the sounds could be recorded at the same time as filming the film to be displayed. This ensures the sounds are the real sound of the film, not synthesised sounds.

However the invention is not intended to be limited in this regard. In an exemplary embodiment, a controller may be provided that, when actuated, simulates (visually) the opening or closing of the “window”.. The volume of the sound may vary proportional to the amount the window is opened. The wider the window is opened the louder the sound, giving the user a realistic perception.

A second perceivable sensation is provided by an air circulation device, for example a fan 5b generates movement of air so as to simulate ambient air directed into the room from the display assembly 1. As shown in Figure 1, at least one fan is embedded at the top of the window frame 2. The fan 5b speed is controlled and varied to provide a realistic feeling of a variable breeze, or gust, corresponding to appropriate moments in the film. Optionally, the assembly may provide override settings, allowing the user to set the fan 5b to the setting and temperature as they wish. Once again, a controller may be provided that simulated (visually) the opening of the window, and actuates the air movement accordingly. It will be understood by the skilled person that the fan 5b may be positioned anywhere in the frame.

A third perceivable sensation is provided by a fragrance generator 5c to provide scents to the user. The scent is added into the fan directed air stream. Storage of the scent applicator is hidden within the outer area of the window frame 2 so that it can be easily replaced by the viewer. The scent is subtle, for example may be gentle wafts of mowed grass, hot stones, salt water, natural flowers with grasses; anything that develops the visual and acoustic illusion.

The window panel 4a is configured to be moveable between a first position where the window is closed and a second position where the window is open. As mentioned above, in the second position, a controller may trigger at least one of the perceivable sensations, for example synchronised real-time sound, smells and ambient air movement. It is envisaged that a combination of two or all three of the perceivable sensations will work together in order to provide a full sensory experience to the user and allow them to have a realistic experience of having a real window, in a space where there is not usually a window.

Opening the window will release a trigger. The trigger is at least one pressure switch 6 mechanism located in the window frame 2 and positioned between a portion of the frame 2 and the edge of the window panel 4a. When the window is closed and pressure is applied to the pressure switch 6, the transducer 5 is deactivated, however when the window is open and the pressure is removed from the pressure switch 6 the transducer 5 is switched on providing a perceived sensation to the user. Other mechanisms may be used which are known in the art and the invention is not intended to be limited in this regard.

The window can be opened by hand or alternatively can be opened or closed by remote control starting or stopping the audio and the air flow. Alternatively the audio and air flow can independently be turned on or off using a remote control. Alternatively, the assembly may be voice activated by means of the inclusion of a microphone (not shown) located within the frame. The microphone receives a voice command from the user and a signal is transferred to the processor whereby the signal actuates the functional of the display assembly, for example would select the film or commence a particular perceivable sensation. In this embodiment the voice command is the trigger to actuate a particular transducer. The speaker 5a, scent generator 5c and the fan 5b are elements located in the frame 2 and substantially hidden from the view of the user. All transducers 5 are run on a small networked embedded controller 7 fitted rearwardly of the screen 3a as shown in Figure 2. The HD screen 3a is connected with HDMI or other connection to a controller. The back casing 2b is also shown that comes into contact with a wall to which the assembly is to be hung and encases the screen.

A receiver 8 is located within the frame 2 or a window sill 9 and is arranged to receive control signals from an actuation device (not shown) operated by the user. The controller 7 controls operation of the transducer arrangement 5 on receipt of a control command from the user.

The remote sensor is located at a forward facing position and buttons located at a side edge of the sill for allowing manual adjustment of the volume of the audio, air intensity, scent generation and for screen content information without the need of a remote control device.

At least one actuator 10 is provided for enabling and disabling the generation of one or more of the perceivable sensations. The actuator 10 is a push button switch which is hidden in the frame 2. The assembly is arranged to reset and to be recommenced upon electing an actuator 10. Alternatively functionality of the display assembly 1 is provided by a touch screen remote control system (not shown) which can be installed as a programme or application on an existing device owned and used by the viewer, for example their mobile phone, or tablet. The display assembly 1 is networked to provide access to a library of films and still images with accompanying audio and will include an option for a customer to add their own film or images via a port 11 configured to receive an external data storage device, for example an SD card or a data storage connector. The port is located within the structure or the window frame. In Figure 2 there is provided an SD slot. A cable (not shown) is connected between the SD slot and the controller.

An internal memory storage device 12 is located within or adjacent to the controller 7 and is used to store a selection of visual images or files that are selectable by the user. Alternatively, the films may be streamed via the internet. Other video files and images may also be accessible via an application from a user’s personal electronic device, for example their tablet device or laptop, which then connects, through wires or wirelessly, to the display assembly 1 to be shown on the visual display unit 3.

An accompanying website is provided for people to select from a film library, the website also allows users to upload their own film of any length and images and for users to select and download film and images to the memory 12 of their display assembly.

Alternatively, the film can be commissioned to satisfy the particular desires and interests of the user.

In order to synchronise or offset the film with the actual time of day experienced by the user a clock 13 is provided in the assembly so as to identify the time of day, and a processor 14 in the controller 7 enables comparison between the time on the clock 13 to the time of the film frame. In addition to this the processor 14 and time clock 13 are arranged to coordinate the initiation of at least one perceivable sensation dependent on the visual display at a given time as indicated by the clock 13.

The user is able to start the film or select the scene of the film in dependence to predetermined setting as desired. For example the time of day of the user and time that the image was filmed is capable of being offset by a predetermined time period. Therefore the film can be programmed to start at another time. This function may be selected where, for example, a user wishes to see the sun rise in their home country several hours after the sun rose where they live.

A shutter arrangement 15 is attached to the window frame 2. The shutter arrangement 15 is configurable between a first configuration enabling the user to view the delimited region 2a within the frame 2 and a second configuration prohibiting the user to view the delimited region 2a within the frame 2. Opening the shutters covering the window by hand releases a trigger automatically starting the film. The automatic triggering is provided by a pressure switch 16. When pressure is applied to the switch 16 no power is applied to the screen 3a and the film does not play. However when the pressure of the shutter 15 is removed from the pressure switch mechanism 16 that is fitted in the window frame 2 the power will be supplied to the screen 3a and the film will begin at a pre-set start point.

The default start point is where the viewer’s time of day and the time on the film are synchronised. The film starting point is configured to match the time the shutters 15 are opened, for example if the shutters are opened at 6am in the morning this will show 6am on the film. On closing the shutters 15, the film will stop and switch off. The shutters can also be opened or closed using a remote control. The window pressure sensors 6 and shutter pressure sensors 16 for triggering the transducers and optical image respectively can be overridden by the push button switches however, the default will be to physically open or close the shutters or window i.e. triggering via the respective pressure switches 6, 16.

The display assembly includes an attachment means (not shown) located rearwardly of the assembly for attaching the assembly to a wall by means of a fastener. Therefore the display assembly can be set into a wall (as per a typical window), hung from the wall, suspended from the ceiling or proposed from the ground as desired by the user offering a huge amount of versatility to fit into different environments. In the instance wherein the display assembly 1 is set into the wall, the frame 2 may be hidden from view or only be partially visible. In this embodiment the user may not wish to have glazing over the display so as to give the effect of an open window which opens up to the outside. In the instance where the display assembly 1 is suspended from the ceiling or proposed from the ground, the assembly 1 may have a display 3 on either side. The display assembly is configured to be removable to enable maintenance or replacement of the display assembly as required.

A light therapy source 17, for example via lamps or LED strips can be arranged within the frame 2 that can provide a benefit to the sufferers of

Seasonal Affective Disorder (SAD). The light administered by the light therapy lamp or LED strips will be used in combination with the optical display image provided on the screen. This arrangement is particularly effective for use with non-reflective screen technology. It is important that the intensity of light is sufficient to provide the required therapeutic benefits to the user, i.e. a luminous emittance of at least 10000 lux is required for the purposes of treating SAD. However, the present invention may have emittance of all levels, including

10000 lux. Furthermore, the light emanating from the screen 3a may be of such warmth and colour so as to have therapeutic benefits in this regard. This also helps to reinforce the illusion of a natural experience.

The therapeutic light option will be controllable via the remote control or via an actuator 10 located on the frame. An automatic timer 18 is also provided so as to limit the SAD treatment to about 20 minutes a day maximum, so as to prevent disruption of the circadian rhythm. Beneficially, the film displayed on the screen 3a provides the illusion of a longer day in the winter months and enables people to wake to a simulated sunrise and fall asleep to a simulated sunset.

The display assembly may further include a photo-sensor (not shown) which detects the ambient lighting level in the area of use. This photo-sensor would then send data representative of the ambient lighting to the display and/or

LED strips so that the brightness can be adjusted accordingly, for example to compensate for low ambient brightness and to complement high ambient brightness. This would result in an apparently consistently lit space.

The display assembly 1 may also be used for lighting plants during evening and night-time. In particular, it is known that some plants require a high amount of exposure to particular wavelengths of electromagnetic radiation. By using specialist LEDs and playing any film which is appropriately timed the display assembly 1 can be used to encourage growth for such plants. The display assembly may also comprise watering systems built into the frame 2.

The watering systems (not shown) may also be automatically switched on and off by an automatic timer.

The display assembly 1 is also beneficial to use as a night light for a baby or infant and an audio option may be provided to create white noise, lullabies or other calming sounds, for example sounds of the ocean, for little ones that are more challenging to get to sleep. The timer 18 may be applied to the assembly for setting the duration that the film is to be displayed on the screen 3a. At the end of the specified time period the display assembly enters a standby mode. The display assembly 1 is then programmed to restart at a pre-determined time for example at sunrise to enable the gradual and calm awakening of the baby or infant. The same film can be implemented or instead an alternative film may be selected by the user or automatically programmed via a user interface.

It is also an option for the display assembly 1 to include a movement sensor (not shown) to switch on the film and/or acoustic soother when a baby or toddler wakes up in the middle of the night and sits up. A movement sensor would start the film at the default real-time or pre-set time. The movement sensors will be embedded within the frame, but located towards a suitable position to maximise the detection of movement.

A further use for the present invention would be to install a plurality of display assemblies on large surfaces, for example road tunnels, and/or in underground transport areas, for example, the Metrolink in Barcelona or the underground Tube railways in London. For long tunnels, this has the advantage of providing drivers with a reference point for the time of day and could help to keep the drivers alert and awake, as well as oriented.

A user interface menu (not shown) provides the ability to select an ‘information’ option so that the user can identify and find out more information on certain details of the view in detail, for example, the geography of the view, the call of a bird, name of a farm, or name of a river. If something unusual occurs in the view, information will be provided on it that is accessible to the user if desired. The informational aspect therefore provides educational information to adults and children who may not have experienced sounds, for example from particular birds, or to discover information on the location of a particular view. Therefore as long as the bird song is played the identity of the bird will be available, either via the remote device, or by selecting the bird on the touch15 screen display.

As described above all elements of the display assembly 1 are fitted within the window frame 2 to maintain the illusion of a window with a view.

Therefore any speakers 5a, fans 5b or actuators e.g. buttons 10 are built into the casing of the window frame, as described above, such that they are hidden from view of the user. Computational elements, power sources or associated cabling, as well as the cabling from the speakers 5a, scent generator 5c and fan 5b are also to be hidden from view, for example the controller 7 is located rearwardly of the screen. Alternatively the display assembly 1 will be supplied by mains power via a standard plug and socket arrangement. The assembly is therefore powered by a mains power pack.

The system controller 7 is arranged at the back of the display assembly as shown in Figure 2. The system controller 7 runs the hardware and software for functionality and to provide memory capacity. A setup/reset interface is included for user control and management of the time/date for summer time changes and automated synchronisation of real-time film. Remote access is provided by a touch screen interface in full colour on a user device. The user can therefore select the film or image via the network and adjust the power mode of the assembly, control the volume of any audio and to select it on or off, control the fan speed and to select it on or off to review information of the scene being displayed or to change the date or time, control the time of the LED strips for changing their brightness or switching them on or off, or the start time of the film, or the scent to be administered.

The term building as referred to throughout the document refers to permanent and temporary buildings including areas such as offices, retail units (including hospitality), plants nurseries, healthcare spaces and temporary internal space such as festival and exhibition structures, as well as dwellings. As described above, the assembly may also be fitted into tunnels and underground structures which may not traditionally be referred to as buildings, but it is to be understood that such structures and areas are included within this term.

Various modifications to the principles described above would suggest themselves to the skilled person. For example, the window panel 4a need not be a typical rectangular sash window and may instead be a port hole type window or a modern window assembly if desired. The window 4a may contain glazing bars 4c and need not include the glazing panels 4b themselves, or only glazing 4b may be provided as per the modern type PVC window assemblies. Frames can be formed from salvage material or may be custom made. Therefore options include a floor to ceiling English Regency style window, a cast iron church window, a porthole for a children’s bedroom or a series of windows to create an illusion of a train carriage or other vehicle. Window dressings, for example blinds (not shown) may also be provided to match the existing interior design of the space in which it is to be installed.

Optionally, the fan assembly 5b may be coupled with a water reservoir so as to produce small droplets of “rain” simulating stormy or rainy weather. In use, this may be coupled with a sea-scape “view” through the “window”.

Alternatively, the optical assembly is a portable assembly that can be set up for people travelling. This is particularly directed towards people who rely on

SAD therapy or sleepless children on holiday, or to be set up in a temporary structure or a dark office etc., essentially travelling with the viewer rather than being fixed on a wall of a room in a building. Power will be provided via battery/charger and can still include a mains power pack.

The electronic image need not be a film and may instead be an electronic still image or a series of still images displayed across a time period (but with less frames changed less regularly than the film option).

A portion of the screen or the whole screen may be a suitable display for standard movies or TV programs if desired.

In an alternative embodiment a communication means, for example a transmitter, is located within the window frame for communicating operative signals to external systems such as a lighting arrangement and/or an audio system within a room. This transmitter could be any such near-field wireless transmitter as is known in the art.

Alternatively, the shutter arrangement need not be applied, this is especially the case for more modern display assemblies of the invention.

The viewer will be able to leave the shutters open permanently and still use the unit as described previously. This means that the film can be turned on and off by a separate actuator, for example a push button located on the frame on the user side of the window, or indeed via the remote control device, or voice command. In this embodiment the shutters are purely decorative.

Alternatively, the movement sensor can trigger the display assembly switching on and off, or between an operational or standby state. It removes the need for the user to manually switch on the film when they enter and exit the room in which the film is being displayed, this will reduce energy consumption. Optionally, in the embodiment of the invention wherein the display has touch screen capabilities, the user may touch the screen in order to trigger the display assembly.

Alternatively, the invention may comprise the same set-up as described above in reference to Figures 1-3 of the drawings, but in place of an electronic display means comprising an electronic screen fitted behind the window features which plays a film or mp4 file, there is provided a projector screen, onto which an image or film is projected by means of a projector located apart from and distal to the display screen.

A key object of aspects of the present invention is to provide a simulated window for environments where no window/ambient light is available. An embodiment is described above, whereby the scene displayed is real-time captured footage of an external scene (thus providing a natural light source and visual stimulus), with a controller for enabling additional (associated) sensory stimuli to be output so as to fully replicate the provision of a window, particularly in an environment where no window/natural light otherwise exists.

Claims

1. A display assembly for simulating a window in an internal space, the assembly comprising:

- a frame for delimiting a region within the frame;

2. A display assembly according to claim 1, wherein the visual display unit comprises an electronic screen, and wherein the optical display is a film.

3. A display assembly according to any preceding claim, further comprising an internal memory storage device for storing a selection of films.

4. A display assembly according to claim 3, wherein the assembly further comprises a USB port for receiving a USB connector, wherein films can be uploaded to said internal memory storage device.

5. A display assembly according to claim 3, further comprising a wireless receiver, optionally an RFID antenna, for wireless communication with a remote device, for live streaming films through said remote device.

6. A display assembly according to any preceding claims, further

5 comprising a loud speaker arrangement for generation of ambient audio corresponding to said film, wherein said audio gets louder when said window is “opened” to simulate a window being open.

7. A display assembly according to any of the preceding claims, further comprising an air circulation device which is arranged to cause

10 movement of air towards the user from the frame, wherein said air circulation device is actuated when said window is “opened” to simulate a window being open.

8. A display assembly according to any of the preceding claims, further comprising a clock for auto-synchronisation of said optical display and

15 at least one perceivable sensation with real-time.

9. A display assembly for creating an illusion of an external view and/or the effect of sun-light viewable by a user in a space internal to a building comprising:

a window frame delimiting a region within the frame,

20 a visual display unit for generating an optical display viewable by a user, wherein the optical display is viewable through at least a portion of the region delimited by the frame; and at least one window feature located intermediate the user and the visual display unit.

10. A display assembly according to claim 9 wherein the visual display unit is electronic and positioned within at least a portion of the region delimited by the frame.

11. A display assembly according to claim 10, wherein the visual display

5 unit comprises an electronic screen.

12. A display assembly according to any preceding claim, further comprising a transducer arrangement for generating at least one perceivable sensation to the user.

13. A display assembly according to claim 12, wherein the transducer

10 arrangement comprises at least one transducer for generating the at least one perceivable sensation.

14. A display assembly according to claim 12 or claim 13, further comprising a receiver, the receiver being arranged to receive control signals from an actuation device operated or programmed by the user.

15 15.A display assembly according to claim 14 wherein there further comprises a processor for processing the control signals to control operation of the transducer arrangement.

16. A display assembly according to any of claims 12 to 15, further comprising at least one actuator for enabling and disabling the

20 generation of one or more of the perceivable sensations.

17. A display assembly according to claim 16 wherein the actuator is a sensor operating in combination with a window feature, the window feature being moveable between a first position and a second position.

18. A display assembly according to claim 17 wherein in the first position the sensor is configured to enable the generation of at least one or more of the perceivable sensations and in the second position the sensor is configured to disable the generation of one or more of the

5 perceivable sensations.

19. A display assembly according to claim 17 or claim 18, wherein the sensor is a pressure sensing pad.

20. A display assembly according to any preceding claim, wherein the optical display is a film.

10

21. A display assembly according to claim 20, wherein the film is a realtime representation of a scene.

22. A display assembly according to claim 20 or claim 21, wherein the film is a still view of a scene.

23. A display assembly according to claim 20 or 22, wherein the real-time

15 film is a view from a moving object.

24. A display assembly according to any preceding claim, further comprising a clock.

25. A display assembly according to claim 24 when dependent on claims 20 to 23 including a comparator assembly for comparing the time on

20 the clock to the time of day the frame of the film was filmed.

26. A display assembly according to claim 25, further comprising a processing means arranged to monitor the time of day and the time the frame of the film was filmed.

27. A display assembly according to claims 25 or 26, wherein the time of day and time that the frame of the film was filmed is programmable to be offset by a predetermined time period.

28. A display assembly according to any of claims 26 or 27, wherein the

5 processor and time clock are arranged to coordinate the initiation of at least one perceivable sensation dependent on the clock and visual display at a given time.

29. A display assembly according to any of claims 12 to 28, further comprising an air circulation device which is arranged to cause

10 movement of air towards the user from the frame.

30. A display assembly according to claim 29, wherein the air circulation device is a fan for replicating a breeze.

31. A display assembly according to claim 29 or 30, wherein the air circulation device is coupled with a water reservoir.

15

32. A display assembly according to any of claims 12 to 31, wherein the transducer arrangement comprises a loud speaker for generating background audio.

33. A display assembly according to any preceding claim wherein the visual display unit and window frame are integral.

20

34. A display assembly according to any preceding claim further comprising a shutter arrangement attached to the frame, the shutter arrangement configurable between a first configuration enabling the user to view the delimited region within the frame and a second configuration prohibiting the user to view the delimited region within the frame.

35. A display assembly according to claim 34 further comprising a sensor located in the window frame and operating in combination with the shutters to activate the optical display.

36. A display assembly according to claim 35 wherein, when the shutter

5 arrangement is in the first configuration, the sensor is configured to enable the generation of the optical display on the visual display unit and in the second configuration the sensor is configured to disable the generation of the optical display on the visual display unit.

37. A display assembly according to claim 35 or claim 36, wherein the

10 sensor is a pressure sensing pad.

38. A display assembly according to any preceding claim, wherein the window feature is at least one glazing panel.

39. A display assembly according to any preceding claim, wherein the window feature is at least one glazing bar.

15

40.A display assembly according to any preceding claim, where in the window feature is a window pane.

41.A display assembly according to any preceding claim, wherein the assembly is arranged to reset and to be recommenced upon electing an actuator.

20

42.A display assembly according to any preceding claim, further comprising an internal memory storage device for storing a selection of films.

43. A display assembly according to claim 42, wherein the assembly further comprises a USB port for receiving a USB connector, wherein video files can be uploaded to said internal memory storage device.

44. A display assembly according to claim 42, further comprising a wireless

5 receiver, optionally an RFID antenna, for wireless communication with a remote device.

45. A display assembly according to claim 44, wherein said remote device is a user’s mobile device.

46. A display assembly according to any preceding claim further comprising

10 a microphone for receiving a voice command from the user for actuating the perceivable sensation and/or the optical display.

47. A display assembly according to any preceding claim, further comprising communication means for communicating operative signals to external systems such as a lighting arrangement and/or an audio

15 system within a room.

48. A display assembly according to any preceding claim further comprising a port for receiving an external data storage device or a data storage connector.

49. A display assembly according to any preceding claim further comprising

20 an attachment means for attaching the assembly to a wall by means of a fastener.

50. A display assembly according to any preceding claim, wherein said display assembly further comprises a support mechanism providing free-standing support.

51. A display assembly according to any preceding claim comprising a photo-sensor for detecting ambient brightness, wherein said photosensor is communicably coupled with said lighting and communicated data representative of said ambient brightness, wherein said light

5 emitted from said display assembly is adjusted according to the data representative of said ambient brightness.

52. A display assembly according to claim 5, wherein the screen is a nonref lective screen.

53. A wall incorporating an assembly according to any preceding claim.

10

54. A building including an assembly according to any preceding claim.

Intellectual

Property

Office

GB1713116.0

1 to 54