JP2017208313A - Lighting fixture and lighting system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture that can realize a lighting example even in a place (home or the like) other than a place where an image representing the lighting example is captured.SOLUTION: A lighting fixture 1 includes: a light source unit 10 that irradiates illumination light; an acquisition unit 20 for acquiring information on illumination examples from a user; and a control unit 30 for controlling the light source unit 10 so that the illumination light is irradiated under the same condition as an illumination condition when an image representing an illumination case about the information on the illumination case acquired by the acquisition unit 20 is captured. By controlling the light source unit 10 by the control unit 30, the user can experience lighting examples.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a lighting fixture and a lighting system using the lighting fixture.

  A technique for supporting selection of a lighting fixture when a user (user) purchases the lighting fixture has been proposed (Patent Document 1). According to the technology disclosed in Patent Document 1, even a general user who does not have specialized knowledge realizes an illumination space with a feeling of brightness desired by the user in consideration of the room conditions desired by the user It is possible to easily select a lighting fixture that can be used.

JP-A-2005-243306

  When a user purchases a luminaire, the user may select the luminaire with reference to an image representing a lighting example using the luminaire. Specifically, users select lighting fixtures based on images of lighting cases published in catalogs of companies that handle lighting fixtures (manufacturers, distributors, etc.), or post them on the websites of companies that handle lighting fixtures. Select lighting fixtures based on images of lighting examples.

  However, the lighting examples published in catalog magazines or homepages are not illuminated by the lighting equipment in the user's own home. For this reason, even if the user sees the lighting examples published in the catalog magazine or on the homepage, the user cannot experience the quality of the lighting equipment used in the lighting examples. Difficult to choose.

  The present invention has been made to solve such a problem, and illumination that can realize the illumination example even at a place (such as a home) other than the place where the image representing the illumination example is captured. An object is to provide an appliance and a lighting system.

  In order to achieve the above object, one aspect of a lighting fixture according to the present invention is a light source unit that irradiates illumination light, an acquisition unit that acquires information about illumination cases from a user, and the information acquired by the acquisition unit. A control unit that controls the light source unit so that illumination light is emitted under the same illumination condition as when the image representing the illumination example is captured, and the light source unit is controlled by the control unit. Thus, the user can experience the lighting example.

  In addition, an aspect of the lighting system according to the present invention includes the above-described lighting fixture and a presentation terminal that presents an image representing a lighting example, and the acquisition unit of the lighting fixture receives the image and the image from the presentation terminal. The illumination condition when the image is captured is acquired, and the control unit controls the light source unit so that illumination light is irradiated under the same condition as the illumination condition acquired by the acquisition unit.

  Even in places other than the place where the image representing the lighting case is captured, the lighting case can be realized.

1 is an external view of a lighting fixture according to Embodiment 1. FIG. FIG. 3 is a block diagram illustrating a functional configuration of the lighting fixture according to Embodiment 1. It is a figure which shows an example of the catalog magazine on which the image showing the lighting example was published. 6 is a diagram illustrating an example of use of the lighting fixture according to Embodiment 1. FIG. It is a figure which shows the structure of the whole system of the illumination system which concerns on Embodiment 2. FIG. It is a block diagram which shows the function structure of the illumination system which concerns on Embodiment 2. FIG. It is a figure which shows an example of the presentation terminal by which the image showing the lighting example was shown. It is a figure which shows the usage example of the illumination system which concerns on Embodiment 2. FIG.

  Embodiments of the present invention will be described below. Note that each of the embodiments described below shows a preferred specific example of the present invention. Therefore, numerical values, components, arrangement positions and connection forms of components, and steps and order of steps shown in the following embodiments are merely examples, and are not intended to limit the present invention. Therefore, among the constituent elements in the following embodiments, constituent elements that are not described in the independent claims showing the highest concept of the present invention are described as optional constituent elements.

  Each figure is a mimetic diagram and is not necessarily illustrated strictly. In each figure, substantially the same configuration is denoted by the same reference numeral, and redundant description is omitted or simplified.

(Embodiment 1)
The structure of the lighting fixture 1 which concerns on Embodiment 1 is demonstrated using FIG.1 and FIG.2. FIG. 1 is an external view of a lighting fixture 1 according to Embodiment 1. FIG. FIG. 2 is a block diagram showing a functional configuration of the luminaire 1.

  As shown in FIG. 1, in the present embodiment, the luminaire 1 is a dedicated device used for selecting a luminaire when the user purchases the luminaire, and is obtained by, for example, rental. Can do. The luminaire 1 is, for example, a standlight, and can irradiate illumination light on an object placed on a table or a desk.

  As illustrated in FIG. 2, the lighting fixture 1 includes a light source unit 10, an acquisition unit 20, a control unit 30, and a storage unit 40.

  The light source unit 10 emits illumination light. Specifically, the light source unit 10 emits illumination light having a predetermined emission spectrum according to predetermined illumination conditions. The predetermined illumination conditions include brightness (light flux), color temperature, light color, average color rendering index (Ra), and the like. For example, the light source unit 10 emits white light having a predetermined brightness, a predetermined color temperature, and a predetermined average color rendering index as illumination light.

  In the present embodiment, the emission spectrum of the light source unit 10 can be changed by the control unit 30. Specifically, the light emission spectrum emitted from the light source unit 10 can be changed by changing the illumination conditions such as brightness, color temperature, light color, and average color rendering index by the control unit 30. it can. Therefore, the light source unit 10 has a light control function capable of changing the brightness (light output) of the illumination light, and a color control function capable of changing the color temperature and light color of the illumination light. .

  The illumination condition is not limited to the emission spectrum, but may be a light distribution angle or the like. In this case, the light source unit 10 has a light distribution control function that can change the light distribution angle by automatically adjusting a lens disposed in the light source unit 10 in addition to the light adjustment function and the color adjustment function. May be.

  The acquisition part 20 acquires the information regarding a lighting example from a user. For example, when the user selects a favorite lighting case from a plurality of lighting cases, the acquisition unit 20 acquires information regarding the lighting case selected by the user.

  Here, the illumination example is an illumination image related to the light of the luminaire, for example, an image of an image of a space when the illuminator is irradiated with illumination light under a predetermined illumination condition using the luminaire. That is. That is, the illumination example is an image obtained by capturing an image of a subject in a lighting environment with a specific lighting fixture. The image representing the lighting example may be either a still image (photograph or the like) or a moving image. Specifically, the image representing the lighting example is a photograph published in a catalog magazine of a company (manufacturer or distributor) that handles lighting fixtures, or a photograph or a movie posted on the homepage of a company handling lighting fixtures. .

  Further, the information on the lighting case is an image representing the lighting case itself, information on a lighting fixture used for the lighting case (a product number, a management number, or the like).

  In this Embodiment, the acquisition part 20 is an input part into which the information regarding a lighting example is input by the user. The acquisition unit 20 that is an input unit is an input unit for inputting information related to a lighting case according to a user operation, and is, for example, a user interface. The input means may be, for example, a touch panel that has both a display function for displaying the illumination cases stored in the storage unit 40 and a selection function for selecting the displayed illumination cases. A combination of a display that displays the displayed lighting case and a button that selects the displayed lighting case may be used. In addition, when the information to be input is numeric information such as a product number or a management number, the input means may be a numeric keypad that can input numbers or a numeric input means such as a touch panel.

  The control unit 30 controls the light source unit 10. Specifically, the control unit 30 controls the light source unit 10 so that the illumination light is irradiated under the same conditions as the illumination conditions when the image representing the illumination example regarding the information about the illumination example acquired by the acquisition unit 20 is captured. Control.

  In the present embodiment, since the storage unit 40 stores a plurality of images each representing an illumination example and the illumination conditions when the images are captured in advance, the control unit 30 includes the acquisition unit 20 (input unit ) Based on the information about the lighting case input in step), the image representing the lighting case with respect to the information about the lighting case input to the acquisition unit 20 (input unit) from among the plurality of images stored in the storage unit 40. The light source unit 10 is controlled so that the illumination light is irradiated under the same condition as the illumination condition when the selected image is picked up.

  For example, when information related to a lighting case desired by the user is input to the acquisition unit 20 by a user operation, the control unit 30 selects a lighting case regarding the input information from the images stored in the storage unit 40. An image that matches the image to be displayed is selected, and the illumination condition when the selected image is captured is output to the light source unit 10. Thereby, the light source unit 10 emits illumination light under the illumination condition from the control unit 30.

  Note that the control unit 30 according to the present embodiment is not limited to the control of the light source unit 10, and may perform other controls and calculations or temporarily store information.

  The storage unit 40 stores a plurality of images each representing an illumination example and the illumination conditions when the image is captured. For example, the storage unit 40 stores a plurality of sets of combination data of an image representing an illumination example and the illumination condition when the image is captured. For example, when the image is a still image, the image stored in the storage unit 40 is image data having an image format such as jpg.

  The storage unit 40 may further store other information, or may store a series of programs necessary for processing performed by the lighting fixture 1. The storage unit 40 is configured by a main storage device including a volatile storage device such as SRAM or DRAM, or an auxiliary storage device including a nonvolatile storage device such as a magnetic disk, an optical disk, a magneto-optical disk, or a semiconductor memory, for example. Is done.

  In the luminaire 1 configured as described above, the illumination light is emitted from the light source unit 10 by the control unit 30, so that the user can experience an illumination example.

  Hereinafter, a specific use example of the lighting fixture 1 will be described with reference to FIGS. 3 and 4 in this regard. FIG. 3 is a diagram illustrating an example of a catalog magazine on which images representing lighting examples are posted. FIG. 4 is a diagram illustrating a usage example of the lighting fixture 1 according to the first embodiment.

  In the present embodiment, when the user intends to purchase a lighting fixture, as shown in FIG. 3, reference is made to an image of a lighting case published in a catalog magazine of a company (manufacturer or dealer, etc.) that handles the lighting fixture. The case where the lighting equipment is selected and purchased will be described.

  In this case, first, the user obtains in advance a lighting fixture 1 that is a dedicated device from a company that handles the lighting fixtures by rental or the like, and installs it at home.

  Next, the user looks at images of a plurality of lighting cases published in the catalog of lighting fixtures, finds a favorite lighting case from the plurality of lighting cases, and sends information about the lighting case to the lighting fixture 1. input. As examples of lighting, for example, as shown in FIG. 3, there is a lighting example described as lighting a dish in a colorful and delicious manner as a light of a new product, or a lighting example described as enhancing the skin color. . In addition, lighting examples are not limited to this, but other lighting examples described as brightly illuminating the interior or flowers and planting, or lighting examples described as enhancing interior building materials beautifully, etc. There is.

  For a favorite lighting case, the user inputs, for example, numerical information published in a catalog magazine as information related to the lighting case into the acquisition unit 20 (input unit) of the lighting fixture 1. The numerical information includes the product number of the lighting fixture used in the lighting case (“LAB123” and “LGH256” in FIG. 3), or the management number of the image representing the lighting case (“A001” and “B001” in FIG. 3). For example, it is published in a catalog magazine.

  It is not always necessary to use a catalog magazine when finding a lighting example that the user likes. For example, using a desktop personal computer, a tablet terminal, a smartphone, or the like, a lighting example posted on a homepage of a company that handles lighting equipment may be viewed to find a favorite lighting example from among a plurality of lighting examples. When a favorite lighting case is found from the home page, numerical information posted on the home page is input to the acquisition unit 20 (input unit) as information about the lighting case, as in the catalog magazine.

  Further, when finding a lighting example that the user likes, neither the catalog magazine nor the homepage need be used. For example, if the acquisition unit 20 (input unit) has a display function such as a display, a plurality of displayed illuminations are displayed by displaying images representing a plurality of illumination cases stored in the storage unit 40 on the display. A lighting case that the user likes may be found from the case images. In this case, the acquisition unit 20 (input unit) can acquire information related to the lighting case by the user selecting an image representing the lighting case displayed on the display. In addition, even when an image of an illumination example is displayed on the display as described above, a catalog magazine and a homepage may be used in combination.

  Next, when the acquisition unit 20 acquires information related to the lighting case, the control unit 30 performs lighting under the same conditions as the lighting conditions when the image representing the lighting case regarding the information related to the lighting case acquired by the acquisition unit 20 is captured. The light source unit 10 is controlled so that light is emitted.

  In the present embodiment, since the storage unit 40 stores a plurality of images each representing an illumination example and the illumination conditions when the images are captured, the control unit 30 includes the acquisition unit 20 (input unit). Based on the input information about the lighting case, the lighting case is expressed with respect to the information about the lighting case input to the acquisition unit 20 (input unit) from among a plurality of images representing the lighting case stored in the storage unit 40. An image is selected. And the light source part 10 is controlled by the control part 30 so that illumination light irradiates on the same conditions as the illumination conditions at the time of the selected image being imaged.

  Specifically, the control unit 30 extracts the illumination condition associated with the selected image from the plurality of illumination conditions stored in the storage unit 40 and outputs the extracted illumination condition to the light source unit 10. To do. The light source unit 10 emits illumination light according to the illumination conditions from the control unit 30.

  In this way, by irradiating the illumination light from the light source unit 10 under the illumination condition corresponding to the image representing the illumination example selected by the user, the user can experience the illumination example selected by the user. Thereby, the user can feel the illumination example corresponding to the image imaged in the past.

  For example, in FIG. 3, when the user selects the lighting example 1 of “A001” described to illuminate the dish so that the dish looks colorful and delicious, and inputs information on the lighting example 1 to the acquisition unit 20, the control is performed. The illumination condition when the image of the illumination case 1 (“A001”) is captured from the storage unit 40 is extracted by the unit 30, and the light source unit 10 is irradiated with the illumination light under the same condition as the illumination condition. Is controlled. Thereby, the lighting fixture 1 can irradiate the illumination light of the same illumination conditions as the illumination example which the user selected. For this reason, as shown in FIG. 4, since the dish made by the user can be irradiated with the illumination light having the same lighting conditions as the lighting example selected by the user, the user looks colorful and delicious. You can feel whether or not.

  As mentioned above, the lighting fixture 1 in this Embodiment is the illumination example about the information regarding the light source part 10 which irradiates illumination light, the acquisition part 20 which acquires the information regarding a lighting example from a user, and the lighting example acquired by the acquisition part 20. And a control unit 30 that controls the light source unit 10 so that illumination light is emitted under the same illumination conditions as when the image representing the image is captured, and the control unit 30 controls the light source unit 10 to control the light source unit 10. Users can experience lighting cases.

  Thereby, even if the user is a place other than the place where the image representing the lighting example is captured, the user can feel the light of the lighting example. For example, it is possible to feel the light when the illumination light is irradiated according to the illumination condition when the image representing the illumination example is captured while at home, or at the place where the user actually uses the lighting apparatus . Therefore, the user can actually experience the quality of the lighting fixtures used in the lighting cases published in the catalog magazine or the homepage, and therefore can appropriately select the lighting fixtures when purchasing the lighting fixtures. it can. As a result, it is possible to prevent a case where a lighting fixture is judged based on only an image representing a lighting case and is noticed as an unintended lighting fixture after purchase.

  Moreover, in this Embodiment, the lighting fixture 1 has the memory | storage part 40 which memorize | stores beforehand each of the illumination condition at the time of the image showing the lighting example and the said image being imaged, and the acquisition part 20 It is an input part into which information about lighting examples is input by the user. And the control part 30 respond | corresponds to the illumination example in the information input into the acquisition part 20 from the some image memorize | stored in the memory | storage part 40 based on the information input in the acquisition part 20 (input part). The light source unit 10 is controlled so that the illumination light is emitted under the same illumination conditions as when the selected image is captured.

  As a result, the user can feel the illumination example that the user likes at a place other than the place where the image representing the illumination example is captured by using only the lighting fixture 1 without using other devices.

(Embodiment 2)
Next, the illumination system 100 according to Embodiment 2 will be described. First, the structure of the illumination system 100 in this Embodiment is demonstrated using FIG.5 and FIG.6. FIG. 5 is a diagram showing the overall system configuration of the illumination system 100. FIG. 6 is a block diagram showing a functional configuration of the illumination system 100.

  As illustrated in FIG. 5, the lighting system 100 according to the present embodiment is a system that assists a user in selecting a lighting fixture when purchasing the lighting fixture, and includes a lighting fixture 1 </ b> A and a presentation terminal 2.

  The lighting fixture 1A is a dedicated device used for selecting a lighting fixture when the user purchases the lighting fixture, similarly to the lighting fixture 1 in the first embodiment, and can be obtained by, for example, rental. . The luminaire 1A is a standlight, for example, as in the first embodiment.

  The presentation terminal 2 has a function of presenting an image representing a lighting example. The presentation terminal 2 is, for example, a mobile terminal such as a smartphone or a tablet terminal, and includes a display having a display screen for displaying an image. On the display screen of the presentation terminal 2, for example, an image representing a lighting example posted on the homepage of a company that handles lighting equipment is displayed. That is, in this Embodiment, the presentation terminal 2 presents the image showing an illumination example by displaying the image showing an illumination example.

  In addition, the presentation terminal 2 has a wireless communication function, and transmits an image representing an illumination example posted on a homepage and an illumination condition when the image is captured to the lighting apparatus 1A. Specifically, when the user selects an image representing an illumination case displayed on the display screen, the image representing the illumination case and the illumination condition when the image is captured are transmitted to the acquisition unit 20A of the lighting apparatus 1A. Is done.

  In the present embodiment, the presentation terminal 2 presents a plurality of images representing lighting examples. Therefore, the presentation terminal 2 transmits the image selected by the user from the plurality of images presented on the presentation terminal 2 and the illumination condition when the image is captured to the lighting apparatus 1A.

  As illustrated in FIG. 6, the lighting fixture 1 </ b> A includes a light source unit 10, an acquisition unit 20 </ b> A, and a control unit 30.

  The light source unit 10 is the same as in the first embodiment, and irradiates illumination light. The light source unit 10 emits illumination light according to the illumination condition transmitted from the control unit 30. Further, the illumination light of the light source unit 10 can be changed by changing the illumination condition by the control unit 30.

  The acquisition unit 20A acquires information about lighting cases from the user. In the present embodiment, the information related to the lighting case is an image representing the lighting case. Therefore, the acquisition unit 20A acquires an image related to the lighting case from the user.

  In the present embodiment, the acquisition unit 20 </ b> A is a communication unit having a wireless communication function, and performs wireless communication with the presentation terminal 2. Specifically, the acquisition unit 20 </ b> A acquires, from the presentation terminal 2, an illumination condition when the image is captured together with an image representing an illumination example.

  For example, when the acquisition unit 20A selects a lighting case desired by the user from among a plurality of lighting cases presented on the presentation terminal 2, an image representing the lighting case selected by the user from the presentation terminal 2 and the image The illumination condition when the image is captured is acquired.

  The control unit 30 is the same as in the first embodiment, and controls the light source unit 10 so that the illumination light is irradiated under the same illumination condition as when the image representing the illumination example acquired by the acquisition unit 20A is captured. . Thereby, from the light source part 10, illumination light irradiates on the illumination conditions at the time of the image showing the illumination example selected by the user being imaged.

  In the lighting fixture 1A configured as described above, similarly to the first embodiment, the illumination light is emitted from the light source unit 10 by the control unit 30, so that the user can experience the lighting case.

  Next, a specific usage example of the lighting system 100 using the lighting fixture 1A will be described with reference to FIGS. FIG. 7 is a diagram illustrating an example of a presentation terminal on which an image representing an illumination example is presented. FIG. 8 is a diagram illustrating a usage example of the lighting system 100 according to the second embodiment.

  In this embodiment, when a user intends to purchase a lighting fixture, as shown in FIG. 7, the lighting fixture is selected with reference to an image of a lighting example posted on a homepage of a company that handles the lighting fixture. The case of purchasing will be described.

  In this case, the user first obtains in advance a lighting fixture 1A, which is a dedicated device, from a company that handles the lighting fixtures by rental or the like, and installs it at home.

  Next, using the presentation terminal 2, the user looks at the image of the lighting example posted on the homepage of the company that handles the lighting equipment, finds the favorite lighting example from among the plurality of lighting examples, and the lighting example Select an image about. Illumination examples are the same as those in the first embodiment. For example, as shown in FIG. 7, the presentation terminal 2 includes an image representing an illumination example described to illuminate dishes in a colorful and delicious manner, and an image representing an illumination example described to enhance the skin color. Is displayed.

  When an image related to an illumination case is selected by the user's operation of the presentation terminal 2, the image selected by the user and the illumination condition when the image is captured are transmitted from the presentation terminal 2 to the lighting fixture 1A.

  Next, when the acquisition unit 20A acquires an image related to an illumination example and the illumination condition when the image is captured, the control unit 30 acquires the illumination condition when the image representing the illumination example acquired by the acquisition unit 20A is captured. The light source unit 10 is controlled so that the illumination light is emitted under the same conditions as in FIG. The light source unit 10 emits illumination light according to the illumination conditions.

  In this way, by irradiating the illumination light from the light source unit 10 under the illumination condition corresponding to the image representing the illumination example selected by the user, the user can experience the illumination example selected by the user. Thereby, the user can feel the illumination example corresponding to the image imaged in the past.

  For example, in FIG. 7, when the user selects the lighting example 1 of “A001” which describes that the dish is brightly and deliciously illuminated from among the plurality of lighting examples displayed on the presentation terminal 2, 1 and the lighting condition when the image is captured are transmitted from the presentation terminal 2 to the luminaire 1A. Thereby, in the lighting fixture 1A, the acquisition unit 20A acquires the image representing the lighting example 1 and the illumination condition when the image is captured, and the control unit 30 emits the illumination light under the same condition as the acquired illumination condition. Thus, the light source unit 10 is controlled. As a result, the luminaire 1A can irradiate illumination light having the same illumination condition as the illumination example selected by the user. For this reason, as shown in FIG. 8, the dish made by the user can be irradiated with illumination light under the same lighting conditions as the lighting example selected by the user, so that the user looks colorful and delicious. You can feel whether or not.

  As described above, the illumination system 100 according to the present embodiment includes the luminaire 1A and the presentation terminal 2 that presents an image representing an illumination example. And the acquisition part 20A of 1 A of lighting fixtures acquires the illumination condition at the time of the image showing the illumination example and the said image being imaged from the presentation terminal 2, and the control part 30 is the illumination condition acquired by 20 A of acquisition conditions. The light source unit 10 is controlled so that illumination light is irradiated under the same conditions. 1 A of lighting fixtures can make a user experience the illumination example by irradiating illumination light on the same conditions as the illumination condition at the time of the image showing an illumination example being imaged.

  Thereby, similarly to Embodiment 1, even if the user is a place other than the place where the image representing the illumination example is captured, the user can feel the light of the illumination example. For example, it is possible to feel the light when the illumination light is irradiated according to the illumination condition when the image representing the illumination example is captured while at home, or at the place where the user actually uses the lighting apparatus . Therefore, since the user can actually experience the quality of the lighting fixture used in the lighting case presented on the presentation terminal 2, the user can appropriately select the lighting fixture when purchasing the lighting fixture. . As a result, it is possible to prevent a case where a lighting fixture is judged based on only an image representing a lighting case and is noticed as an unintended lighting fixture after purchase.

  In addition, when it is determined that the user may purchase a lighting fixture corresponding to the lighting example experienced, the purchase procedure for the lighting fixture may be directly performed using the presentation terminal 2.

  In the present embodiment, the presentation terminal 2 presents a plurality of images representing lighting examples.

  Thereby, the user can feel the light of a some lighting example by transmitting the lighting conditions corresponding to each of a some image and the said some image from the presentation terminal 2 to 1 A of lighting fixtures. At this time, by controlling the light distribution at the light source unit 10 and illuminating the illumination light according to the plurality of illumination conditions, the user can experience the light according to the plurality of illumination conditions at the same time. Can be easily compared.

  Moreover, in this Embodiment, the presentation terminal 2 transmits the lighting conditions at the time of the image which the user selected from the some image shown on the presentation terminal 2 and the said image were imaged to 1 A of lighting fixtures.

  Thereby, the user can experience the light by the illumination conditions corresponding to the selected image.

(Modification)
As mentioned above, although the lighting fixture 1 and the lighting system 100 which concern on this invention were demonstrated based on embodiment, this invention is not limited to the said embodiment.

  For example, in the above-described embodiment, the lighting fixtures 1 and 1A are stand lights, but are not limited thereto. The lighting fixtures 1 and 1A may be pendant lights suspended from the ceiling, ceiling lights such as base lights installed on the ceiling, downlights embedded in the ceiling, or spotlights.

  In the present embodiment, the case where a general user experiences lighting cases at home is illustrated, but the present invention is not limited thereto. For example, Embodiments 1 and 2 may be applied when a trader who is going to purchase a lighting fixture experiences a lighting example at a store or the like.

  In addition, a form obtained by making various modifications conceived by those skilled in the art with respect to the above-mentioned embodiment, or realized by arbitrarily combining the components and functions in the above-described embodiment without departing from the gist of the present invention. Forms to be made are also included in the invention.

  In the above description, the acquisition units 20 and 20A and the control unit 30 may be circuits. These circuits may constitute one circuit as a whole, or may be separate circuits. Each of these circuits may be a general-purpose circuit or a dedicated circuit.

  Further, the processing described as the operation of the lighting fixtures 1 and 1A such as the acquisition units 20 and 20A and the control unit 30 may be executed by a computer. For example, a computer executes each of the above processes by executing a program using hardware resources such as a processor (CPU), a memory, and an input / output circuit. Specifically, each process is executed by the processor obtaining data to be processed from a memory or an input / output circuit or the like and calculating the data, or outputting the calculation result to the memory or the input / output circuit or the like. .

  In addition, a program for executing each of the above processes may be recorded on a non-transitory recording medium such as a computer-readable CD-ROM. In this case, the computer reads the program from the non-temporary recording medium and executes the program to execute each process. For example, the method in the lighting system can be realized as a program that causes a computer to execute the method, or can be realized as a computer-readable recording medium that records such a program.

  The present invention can also be realized as a program for causing a computer to function as the lighting system, or as a computer-readable recording medium storing the program.

DESCRIPTION OF SYMBOLS 1, 1A lighting fixture 2 Presentation terminal 10 Light source part 20, 20A Acquisition part 30 Control part 40 Memory | storage part 100 Lighting system

Claims (5)

A light source unit that emits illumination light;
An acquisition unit for acquiring information about lighting cases from a user;
A control unit that controls the light source unit so that illumination light is emitted under the same illumination conditions as when the image representing the illumination example of the information acquired by the acquisition unit is captured;
By controlling the light source unit with the control unit, the user can experience the illumination example,
lighting equipment. The lighting fixture includes a storage unit that stores in advance a plurality of images each representing an illumination example and each of the illumination conditions when the image is captured,
The acquisition unit is an input unit through which the information is input by a user,
The control unit, based on the information input by the input unit, out of the plurality of images stored in the storage unit, an image corresponding to an illumination example in the information input to the input unit Select and control the light source unit so that illumination light is emitted under the same illumination conditions as when the selected image was captured,
The lighting fixture according to claim 1. A lighting fixture according to claim 1;
A presentation terminal for presenting an image representing a lighting example,
The acquisition unit of the lighting fixture acquires the image and the lighting condition when the image is captured from the presentation terminal,
The control unit controls the light source unit so that illumination light is irradiated under the same condition as the illumination condition acquired by the acquisition unit.
Lighting system. The presentation terminal presents a plurality of the images;
The lighting system according to claim 3. The presentation terminal transmits an image selected by the user from the plurality of images presented on the presentation terminal and a lighting condition when the image is captured to the lighting device.
The illumination system according to claim 4.