Abstract: A control system 100 for controlling a lighting device 110 arranged for providing functional and/or atmosphere lighting is disclosed. The control system 100 comprises a detector 102 for detecting a presence of a portable device 120 at a wireless power transmitter 130 arranged for charging the portable device 120, a processor 104 for generating a lighting control command 108 when the presence of the portable device 120 has been detected, and a communication unit 106 for communicating the lighting control command 108 to the lighting device 110.

Abstract: A computer implemented method (500) of generating a virtual representation (110) of a linear lighting device (120) is disclosed.

Abstract: A lighting system for providing a lighting scene in an environment occupied by a user, the system comprising:—a plurality of illumination sources, each source having a respective location sensor arranged to detect a location of the respective source relative to at least one point defined independently of the lighting scene and at least one of the sources further having at least one of an orientation sensor arranged to detect an orientation of the at least one source and a luminaire type sensor arranged to detect a type of the at least one source; and—a controller arranged to provide control signals to the plurality of sources in order to control the sources to render the lighting scene; wherein the controller is arranged to—determine an effect location of an illumination effect from the at least one source based on the detected location and at least one of the detected orientation and detected luminaire type of said at least one source and—adapt the control commands based on the detected source locations and

Abstract: A lighting module (100) arranged to be attached to a luminaire (110) is disclosed. The lighting module (100) comprises at least one light source (102) for rendering a light output, and a processor (104) arranged for determining if the lighting module (100) has been attached to the luminaire (110). The processor (104) is further arranged for setting the lighting module (100) to a first mode of operation if the lighting module (100) has been attached to the luminaire (110), and for setting the lighting module (100) to a second mode of operation if the lighting module (100) has been detached from the luminaire (110). The light output of the at least one light source (102) is controlled dependent on a light setting of the luminaire (110) when the lighting module (100) is in the first mode of operation, and the light output of the at least one light source (102) is controlled independent on the light setting of the luminaire (110) when the lighting module (100) is in the second mode of operation.

Abstract: Linear array of lighting nodes (3) which are connected at different respective positions along a flexible, rigid or malleable continuous supporting line (6). One or more attachable dividers (5) are provided, configured to be mechanically attachable by a user onto the line (6) without severing the line, or at least without completely severing the line, each attachable between a respective neighbouring pair of the lighting nodes (3). Each of the attachable dividers (5) is configured so as, when attached to the line (6), to enable detection of a position at which the divider (5) is connected along the line (6) relative to the lighting nodes (3), and configured to provide information related to said position to a controller (7), thus dividing the lighting nodes into different segments along the line. The controller (7) is configured to apply a different lighting effect to the illumination emitted by the lighting nodes (3) in each of some or all of the different segments.

Abstract: Disclosed is a lighting fixture (200) with a separately controllable set of LED-based light sources (102) configurable to create both downlighting and wall-washing lighting effects. To create the desired wall-washing effects, the intensity and angle of light sources in the lighting fixture are adjusted to individually illuminate different portions of the wall of surface. One set of LED-based light sources positioned along the edge of the ceiling tile is configured to emit a low intensity light beam toward the upper portion of the wall surface adjacent the ceiling. Another set of LED-based light sources emits a higher intensity light beam toward an intermediate portion of the wall surface. Another set of LED-based light sources emits an even higher intensity light beam toward the bottom portion of the wall surface.

Abstract: Systems, methods, mobile computing devices and computer-readable media are described herein relating to light-based positioning. In various embodiments, light sources (106) may be commissioned to selectively energize one or more LEDs (520) to emit light carrying a coded light signal. The coded light signal may convey information about a location of a lighting effect (102) projected by the one or more LEDs onto a surface (104). In various embodiments, mobile computing devices (100) such as smart phones or tablets may detect these coded light signals from the lighting effects and/or from the light sources, extract the location information, and utilize it to determine their locations within an environment.

Abstract: A 3-D picture signal is provided as follows. An image and depth components having a depth map for the image are provided, the depth map includes depth indication values. A depth indication value relates to a particular portion of the image and indicates a distance between an object at least partially represented by that particular portion of the image and the viewer. The 3-D picture signal conveys the 3-D picture according to a 3D format having image frames encoding the image. Extra frames (D, D?) are encoded that provide the depth components and further data for use in rendering based on the image and the depth components. The extra frames are encoded using spatial and/or temporal subsampling of the depth components and the further data, while the extra frames are interleaved with the image frames in the signal in a Group of Pictures coding structure (GOP).

Abstract: Methods and systems for providing enhanced augmented reality features and enhancements are disclosed such as an AR support system (100) using lighting units (LU1) in a lighting system (100) to improve performance of augmented reality devices (20). The lighting system (100) may also take advantage of features of the augmented reality devices (20) to improve the safety and performance of the lighting system (100). The lighting units (LU1) include sensors and communication capabilities that detect situations as to when the augmented device would need to be assisted by the lighting network. Finally a method to provide assistance information to the augmented reality device while optimizing energy savings is also described.

Abstract: A lighting device (100) arranged for rendering a light output is disclosed. The lighting device (100) comprises at least one light source (102) arranged for emitting light. The lighting device (100) further comprises a receiver (104) arranged for receiving at least one signal from at least one further device (110), which at least one signal is representative of a current location of the lighting device (100). The lighting device (100) further comprises a processor 106 arranged for controlling the light output of the at least one light source (102). The processor (106) is further arranged for determining the current location of the lighting device (100) based on the received at least one signal and for accessing a memory (108) storing associations between locations and light settings.

Abstract: According to one aspect disclosed herein, there is provided a lighting control system for controlling one or more luminaires of a lighting system to illuminate an environment, the lighting control system comprising: an interface for sending control commands to the luminaires; an automation component configured to: automatically control, via the interface, the luminaires according to a set of one or more automation rules stored in a memory accessible by the lighting control system; and a suppression component configured to: process data pertaining to a user in the environment from at least one data source to monitor activity exhibited by the user in the environment; detect a condition of increased user stress based on the activity monitoring; identify at least one of the automation rules as a potential cause of the increased user stress; and suppress or modify the identified automation rule for at least one of the luminaires based thereon.

Abstract: The invention provides a display system which incorporates two display devices. A first is larger than a second, but with a lower resolution. The higher resolution second display is a directional display and it has its output area within the overall output area of the first display. This system integrates a general display for long range viewing by multiple people with a short range higher resolution display for interaction with one or a small number of users.

Abstract: A method (200, 300) of controlling a luminaire (50) adapted to generate a light output (60) in a controllable direction with a user interface device (10) is disclosed. The method comprises determining (207) a relative orientation of the user interface device to the luminaire; receiving (219) a light output positioning instruction on a user interface (20) of the user interface device, said light output positioning instruction including directional information for the positioning of the light output in a specified location; converting (221) the light output positioning instruction by transforming the directional information based on the determined relative orientation; and transmitting (223) the converted light output positioning instruction to the luminaire. A computer program product, user interface device and lighting system employing this method are also disclosed.

Abstract: A three dimensional [3D] video signal is processed in a video device (50). The device has generating means (52) for generating an output signal for transferring the video data via a high-speed digital interface like HDMI to a 3D display, which selectively generate a 3D display signal for displaying the 3D video data on a 3D display operative in a 3D mode, a 2D display signal for displaying 2D video data on the 3D display operative in a 2D mode, or a pseudo 2D display signal by including 2D video data in the output signal for displaying the 2D video data on the 3D display operative in the 3D mode. Processing means (53) detect a request to display 2D video data on the 3D display, while the 3D display is operative in the 3D mode, and, in response to the detection, the generating means are set to generate the pseudo 2D display signal for maintaining the 3D mode of the 3D display.

Abstract: A lighting system is disclosed for deploying dynamic lighting effects.

Abstract: A controller 100 for controlling a light source 110 is disclosed. The controller 100 comprises a communication unit 102 for communicating with the light source 100. The controller 100 further comprises an input unit 104 for receiving a first input indicative of a selection of a first color in a first image, and for receiving a second input indicative of a selection of a second color in a second image. The controller 100 further comprises a processor 106 for morphing the first image into the second image after the first and second user input have been received, whereby at least one intermediate image in between the first image and the second image is generated, the at least one intermediate image being a mixture of the first image and the second image, and for determining at least one intermediate color based on color information of the at least one intermediate image.

Abstract: A configuration system (100) for configuring a first device (130) in a lighting system is disclosed. The configuration system (100) comprises a memory (102) arranged for storing one or more light settings (110), which light settings (110) are defined by one or more light setting rules (112). The configuration system (100) further comprises a communication unit (104) arranged for communicating with the first device (130). The configuration system (100) further comprises a processor (106) arranged for identifying a device property (132) of the first device (130) based on information received from the first device (130) via the communication unit (104).

Abstract: To allow better quality rendering of video on any display, a method is proposed of encoding, in addition to video data (VID), additional data (DD), wherein the additional data includes at least one change time instant (TMA_1) indicating a change in time of a characteristic luminance (CHRLUM) of the video data, which characteristic luminance summarizes a set of luminances of pixels in an image of the video data, the method: generates on the basis of the video data (VID) descriptive data (DED) regarding the characteristic luminance variation of the video, the descriptive data comprising at least one change time instant (TMA_1), and encodes and outputs the descriptive data (DED) as additional data (DD).

Abstract: Methods and apparatus related to compensating for electrical changes resulting from cut-out of a portion of a grid of a plurality of LEDs (20A-T; 120; 220; 320). A compensating unit (40; 140; 240; 340) may be coupled to free wire segments of the grid that are created by the cut-out and the compensating unit (40; 140; 240; 340) may be configured to alter current supplied to remaining LEDs of the grid of LEDs. The compensating unit is configured to and/or may be configured to lessen current supplied to one or more LEDs of an LED-based lighting unit.

Abstract: Methods and apparatus related to compensating for electrical changes resulting from cut-out of a portion of a grid of a plurality of LEDs (20A-T; 120; 220; 320). A compensating unit (40; 140; 240; 340) may be coupled to free wire segments of the grid that are created by the cut-out and the compensating unit (40; 140; 240; 340) may be configured to alter current supplied to remaining LEDs of the grid of LEDs. The compensating unit is configured to and/or may be configured to lessen current supplied to one or more LEDs of an LED-based lighting unit.