CN111557548A - Sound control light-emitting competition table - Google Patents

Abstract

The invention provides a voice-controlled lighting gaming table, including a desktop; it is characterized in that: it also includes a voice-controlled signal input device and a controller; the desktop is provided with a lighting device; an input end of the controller is signal-connected with the voice-controlled signal input device The output end of the controller is signal-connected with the light-emitting device, so as to control the light-emitting device to emit light according to the voice control signal; the voice control signal input device is an audio signal sampling module and/or a microphone signal sampling module. The voice-controlled lighting gaming table of the present invention can realize the lighting effect according to input signals such as audio or voice, and can control the change of the lighting mode of the desktop, so that the desktop has a changeable lighting function, providing a light source for gaming personnel, and can play the role of lighting. It is especially suitable for use as a competitive sports platform in e-sports.

Description

A voice-activated light-emitting gaming table

technical field

The present invention relates to the technical field of gaming tables, and more particularly, to a voice-activated lighting gaming table.

Background technique

Electronic sports (Electronic Sports) is a sports event in which video game competitions reach the "competitive" level. E-sports is an intellectual confrontation between people using electronic equipment as sports equipment. With the development and rise of e-sports, more and more people join the e-sports. Therefore, the demand for e-sports products is also increasing with the expansion of e-sports teams.

At this stage, in order to facilitate the user's operation and experience of e-sports sports, related e-sports products have appeared on the market: e-sports chairs, e-sports earplugs and e-sports racks, etc. As a practical tool, the e-sports table has a sense of technology, conforms to the human body design, and is beautiful and fashionable, so that e-sports lovers can play e-sports games more comfortably. Home, in real life, has a big market.

At present, most of the existing e-sports tables do not have a light-emitting function, resulting in a relatively monotonous visual effect, and the appearance does not have a cool feeling, which does not adapt to the particularity of the e-sports industry, so that the user experience is not very good. At the same time, the gaming table does not have a light-emitting function and cannot provide a light source for gaming personnel in a dim environment, which affects the operation of gaming personnel. In order to achieve a better technological effect of the gaming table, some gaming tables currently use a sheet that can emit light (ie, a light-emitting board) to improve aesthetics and viewing. However, in the current market, the lighting effect of the light-emitting board in the dark is often not ideal, and the lighting effect is monotonous. The existing gaming table does not have the function of interacting with people, which cannot satisfy gaming enthusiasts and gaming professionals. demand.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art, and to provide a voice-controlled light-emitting gaming table, the gaming table can achieve a lighting effect according to input signals such as audio or voice, provide a light source for gaming personnel, and can play a role in The role of lighting is especially suitable for use as a competitive sports platform in e-sports.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a voice-controlled light-emitting gaming table, including a desktop; it is characterized in that: it also includes a voice-controlled signal input device and a controller; the desktop is provided with a light-emitting device; the The input end of the controller is signal-connected with the voice-activated signal input device, and the output end of the controller is signal-connected with the light-emitting device, so as to control the light-emitting device to emit light according to the voice-activated signal; the voice-activated signal input device is an audio signal sampling module and/or a microphone signal sampling module module.

In the above solution, the gaming table of the present invention can trigger and control the light-emitting mode of the light-emitting device according to the input signal of the voice control signal input device, realize the variable light-emitting function of the desktop, provide a light source for the gaming personnel, and play a role in lighting. At the same time, this method can increase the technological sense of the desktop of the gaming table and achieve the rendering of the gaming atmosphere, which is especially suitable for use as a competitive sports platform in e-sports sports. In addition, the lighting mode and lighting frequency of the light-emitting device can be adjusted according to the size and frequency of the input signal of the voice-controlled signal input device, and the change of the voice-controlled input signal can generate light and follow-up lighting, which further improves the cool and technological sense of the gaming table.

When the voice-activated signal input device is an audio signal sampling module, the luminous frequency and luminous brightness of the light-emitting device can change according to the strength of the signal input from the audio signal sampling module and the frequency of the signal input, so as to realize the follow-up lighting. This enables the gaming table to combine lighting and music elements to produce interactive effects. According to the rhythm and changes of the music rhythm, the gaming table is converted into the lighting effect of the desktop with the music spectrum, so that the gaming personnel can enjoy the lighting effect while listening to the music, which can satisfy the gaming experience.

When the voice control signal input device is a microphone signal sampling module, the lighting frequency and brightness of the light-emitting device can be generated according to the size and frequency of the input signal collected by the microphone signal sampling module corresponding to the strength of the microphone to detect the external environment music or voice. Dynamic changes to achieve follow-up lighting, so that the gaming table can combine the lighting and the voice elements of the gaming personnel to produce an interactive effect. According to the rhythm and change of ambient music or voice rhythm, the gaming table is converted into the lighting effect of the desktop along with the music spectrum, so that the gaming personnel can enjoy the lighting effect while listening to the music, which can satisfy the gaming experience.

The invention also includes a storage module for storing the last lighting mode of the light-emitting device and a voltage conversion module for power supply; the storage module is connected with the input end of the controller; the voltage conversion module is connected with the controller. The saving module can save the last lighting mode of the lighting device: lighting color, lighting frequency, lighting brightness and so on.

The invention also includes a bluetooth module for realizing signal connection between the external remote controller and the controller; the bluetooth module is connected with the input end of the controller; the external remote controller is a mobile phone, a tablet or an intelligent terminal. The external remote control can be a commonly used remote control on the market, or it can be a mobile phone, smart terminal or tablet with APP software installed. Changes are performed remotely.

The voice control signal input device is an audio signal sampling module and a microphone signal sampling module; it also includes an external port module for switching the voice control signal input mode; the external port module is respectively connected with the audio signal sampling module and the controller; the control The device shields the signal input of the microphone signal sampling module by detecting the signal of the external port module.

When the controller detects the signal of the external port module, it shields the signal input of the microphone signal sampling module. At this time, the controller detects the signal input of the audio signal sampling module, and controls the light-emitting device according to the signal input. When the controller does not detect the signal of the external port module, the controller will control the light-emitting device according to the detected signal input of the microphone signal sampling module. In this way, the signal input mode can be switched, so that e-sports personnel can choose different signal input modes according to their preferences or needs to make the desktop light.

The audio signal sampling module is composed of an audio acquisition circuit, a control chip connected to the controller and a peripheral circuit connection.

The microphone signal sampling module is composed of a microphone, an amplifier circuit and a peripheral circuit connected.

The desktop includes a frame body, a light-transmitting plate and a shielding plate for preventing light from leaking out; the shielding plate is arranged inside the frame body, and the light-transmitting plate is covered with the upper end of the frame body; the light-transmitting plate and the shielding plate There is an accommodating space between the plates, the light-emitting device is arranged in the accommodating space, and the light of the light-emitting device is emitted through the light-transmitting plate.

The light-emitting device is arranged on the side wall of the frame body of the accommodating space, and the light emitted by the light-emitting device faces the accommodating space and is emitted through the light-transmitting plate;

Alternatively, the light-emitting device is arranged on the shielding plate and is located in the accommodating space, and the light emitted by the light-emitting device faces the accommodating space and is emitted from the light-transmitting plate.

Alternatively, the desktop includes a frame body, a light-transmitting plate, and a mounting frame for installing the light-emitting device; the number of the mounting frame is equal to the number of the light-emitting device, and the mounting frame and the frame body are detachably connected and located inside the frame body, transparent The light plate is covered with the upper end of the frame body; the light-emitting device is installed and fixed on the mounting frame, and the light of the light-emitting device is emitted through the light-transmitting plate.

The light-emitting device includes a light-emitting body and a light-guiding plate both mounted on the mounting frame; the light-emitting surface of the light-emitting body faces the light-guiding plate, and the light of the light-emitting body is emitted from the light-transmitting plate through the light-guiding plate.

Compared with the prior art, the present invention has the following advantages and beneficial effects: the sound-controlled light-emitting gaming table of the present invention can realize the light-emitting effect according to input signals such as audio or voice, and can control the change of the light-emitting mode of the desktop, so that the desktop has a variable light-emitting effect. Function, provide light source for e-sports personnel, can play the role of lighting, especially suitable for e-sports as a competitive sports platform.

Description of drawings

1 is a schematic diagram of an e-sports table in Embodiment 1;

2 is an exploded view of the gaming table in the first embodiment;

3 is a schematic diagram of a module of the gaming table in the first embodiment;

4 is a connection circuit diagram of a controller, an audio signal sampling module, a Bluetooth module, a storage module and a light-emitting device in the first embodiment;

Fig. 5 is the connection circuit diagram of the audio signal sampling module in the first embodiment;

6 is a circuit diagram of a microphone signal sampling module in the first embodiment;

7 is a schematic diagram of a module of an e-sports table in Embodiment 4;

8 is a schematic diagram of an e-sports table in Embodiment 4;

FIG. 9 is an exploded view of the gaming table in the fourth embodiment;

Figure 10 is an enlarged view at A in Figure 9;

Among them, 1 is the frame body, 2 is the LED light strip, 3 is the light-transmitting plate, 3.1 is the light-transmitting layer, 3.2 is the light-blocking paint layer, 4 is the shielding plate, 5 is the control unit, 6 is the power adapter, and 7 is the reinforcement Rod, 8 is table leg, 9 is base, 10 is adjusting foot, 11 is headphone hanger, 12 is cup holder, 13 is controller, 13.1 is input port one, 13.2 is input port two, 13.4 is input port four, 14 is a storage module, 15 is a voltage conversion module, 16 is a Bluetooth module, 17 is an audio signal sampling module, 19 is a microphone signal sampling module, 19.1 is a microphone, 20 is an external port module, 21 is a control chip, and 22 is a light drive module , 23 is the illuminator, 24 is the mounting frame, 24.1 is the frame, 24.2 is the mounting slot, 24.3 is the clip, 25 is the light guide plate, 26 is the mounting seat, 26.1 is the jack, 27 is the decorative layer, and 28 is the decorative cover , 29 is the cable manager.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in Figures 1 to 6, the signal lighting gaming table of the present invention includes a desktop, a voice control signal input device, a controller 13, a storage module 14 for saving the last lighting mode of the lighting device, a voltage conversion module 15 for power supply, The bluetooth module 16 and the light driving module 22 for realizing the signal connection between the external remote control and the controller 13, wherein the desktop is provided with a light-emitting device, and the input end of the controller 13 is respectively connected with the voice control signal input device, the storage module 14 and the bluetooth module 16. Signal connection, the output end of the controller 13 is signal-connected with the light-emitting device through the light driving module 22, so as to control the light-emitting device to emit light according to the voice control signal. The voltage conversion module 15 is connected to the controller 13 , supplies power to the controller 13 , and supplies power to the voice control signal input device, the storage module 14 , the lighting device, the light driving module 22 and the Bluetooth module 16 through the controller 13 .

The voice control signal input device of the present invention includes an audio signal sampling module 17 and a microphone signal sampling module 19 . The present invention also includes an external port module 20 for switching the signal input mode. The external port module 20 is respectively connected with the audio signal sampling module 17 and the input port 13.1 of the controller 13. The controller 13 detects the signal of the external port module 20 by detecting the signal of the external port module 20. The signal input of the microphone signal sampling module 19 is shielded. When the controller 13 detects the signal from the external port module 20, the signal input from the microphone signal sampling module 19 is shielded. At this time, the controller 13 detects the signal input from the audio signal sampling module 17, and performs the signal input on the light-emitting device according to the signal input. control. When the controller 13 does not detect the signal from the external port module 20 , the controller 13 controls the light-emitting device according to the detected signal input from the microphone signal sampling module 19 . In this way, the signal input mode can be switched, so that e-sports personnel can choose different signal input modes according to their preferences or needs to make the desktop light.

In this embodiment, when the controller 13 detects the signal of the external port module 20, the signal input of the microphone signal sampling module 19 is shielded, and at this time, the controller 13 inputs the detected signal of the audio signal sampling module 17 to control the light-emitting device , the luminous frequency and luminous brightness of the light-emitting device can change according to the strength of the audio signal input and the frequency of the signal input to achieve follow-up lighting, so that the gaming table can combine lighting and music elements to produce interaction effect. According to the rhythm and changes of the music rhythm, the gaming table is converted into the lighting effect of the desktop with the music spectrum, so that the gaming personnel can enjoy the lighting effect while listening to the music, which can satisfy the gaming experience. When the controller 13 does not detect the signal of the external port module 20, the controller 13 will control the light-emitting device according to the detected signal input of the microphone signal sampling module 19, and the light-emitting form such as the light-emitting frequency and light-emitting brightness of the light-emitting device can be adjusted. The magnitude and frequency of the input signal collected by the microphone signal sampling module 19 corresponding to the intensity of the external environmental music or voice detected by the microphones produce a follow-up change to achieve follow-up light emission. The external port module 20 is quite a switch, which can switch the signal input mode, so that the gaming personnel can choose different signal input modes according to their favorite or needs to make the desktop light.

Specifically, the audio signal sampling module 17 is composed of an audio acquisition circuit, a control chip 21 connected to the controller 13 and a peripheral circuit connection. The microphone signal sampling module 19 is composed of a microphone 19.1, an amplifier circuit and a peripheral circuit connected, and the output of the microphone signal sampling module 19 is connected to the input port 4 13.4 of the controller 13.

In actual use, a one-to-two audio cable can be used to connect to the external port module 20 to switch between the signal input of the audio signal sampling module 17 and the signal input of the microphone signal sampling module 19 . If you need to input audio through the audio cable, connect the male head of the one-to-two audio cable to the external port module 20, and the other male head to the audio output device (such as MP3, mobile phone, tablet, etc.), and the female head can be connected to a speaker for external playback Music, the controller 13 will automatically switch to the audio signal sampling module 17 signal input mode. If the microphone is required to input audio or voice, the controller 13 will automatically switch to the signal input mode of the microphone signal sampling module 19 without connecting the one-to-two audio cable to the external port module 20 .

The light-emitting device of the present invention adopts the LED light strip 2 of the LED magic light strip, and the LED light strip 2 is connected to the controller 13 through the light driving module 22 . The desktop includes a frame body 1, a light-transmitting plate 3 and a shielding plate 4 for preventing light leakage, wherein the frame body 1 is provided with a reinforcing rod 7, and the shielding plate 4 is installed on the reinforcing rod 7 and is located inside the frame body 1, The light-transmitting plate 3 is covered with the upper end of the frame body 1, there is a accommodating space between the light-transmitting plate 3 and the shielding plate 4, the LED light strip 2 is arranged on the side wall of the frame body 1 in the accommodating space, and the light emitted by the LED light strip 2 Facing the receiving space and emitting through the light-transmitting plate 3 .

The light-transmitting plate of the present invention is provided with a light-transmitting layer 3.1 and a light-blocking paint layer 3.2 screen-printed, and the light of the LED light strip 2 is emitted from the light-transmitting layer 3.1. The light-transmitting layer 3.1 can be designed into different patterns and shapes according to actual needs, and the phantom lights of the LED light strip 2 are emitted from the light-transmitting layer 3.1, which can improve the cool effect of the gaming table.

The present invention also includes a power adapter 6 and an external remote controller connected to the voltage conversion module 15 , and the voltage conversion module 15 is electrically connected to the commercial power through the power adapter 6 . The controller 13 , the storage module 14 , the Bluetooth module 16 , the audio signal sampling module 17 , the microphone signal sampling module 19 , the external port module 20 , the control chip 21 and the light driving module 22 of the present invention are all integrated into a control unit 5 . Set on the frame body 1. The external remote control is signal-connected to the controller 13 through the Bluetooth module 16. The external remote control can be a commonly used remote control on the market, or can be an APP software on a mobile phone or a smart terminal tablet. The switch of the light strip 2, the change of the light-emitting color and the change of the light-emitting form are controlled by remote control.

The gaming table of the present invention also includes a table leg 8 and a base 9, the table leg 8 is connected with the frame body 1, the base 9 is connected with the end of the table leg 8 away from the frame body 1, and the bottom of the base 9 is provided with adjusting feet for adjusting the height of the desktop 10. The present invention also includes an earphone hanger 11 and a cup holder 12 , wherein the earphone hanger 11 and the cup holder 12 are both connected to the frame body 1 .

Embodiment 2

The only difference between this embodiment and the first embodiment is that an external port module is not included, and the voice control signal input device includes an audio signal sampling module or a microphone signal sampling module. When the controller detects the signal input of the detection audio signal sampling module or the signal input of the microphone signal sampling module, and controls the light-emitting device according to the corresponding signal input.

Other structures of this embodiment are the same as those of the first embodiment.

Embodiment 3

The only difference between this embodiment and the first embodiment is that the LED light strip is arranged on the shielding plate and is located in the accommodating space, and the light emitted by the LED light strip faces the accommodating space and is emitted through the light-transmitting plate.

Other structures of this embodiment are the same as those of the first embodiment.

Embodiment 4

The only difference between this embodiment and the first embodiment is that the structure of the gaming table is different.

As shown in FIGS. 7 to 10 , the desktop of this embodiment includes a frame body 1 , a light-transmitting plate 3 and two mounting frames 24 for installing light-emitting devices. The installation frames 24 are detachably connected to the frame body 1 and are located in the frame body 1 . Inside, the light-transmitting plate 3 is covered with the upper end of the frame body 1 , the light-emitting device is mounted and fixed on the mounting frame 24 , and its light is emitted through the light-transmitting plate 3 .

The light-emitting device of this embodiment includes a light-emitting body 23 and a light guide plate 25 both mounted on the mounting frame 24 , wherein the light-emitting surface of the light-emitting body 23 faces the light guide plate 25 , and the light of the light-emitting body 23 passes through the light guide plate 25 from the light-transmitting plate 3 . issue.

The mounting frame 24 in this embodiment includes a frame 24.1 with a mounting slot 24.2 on the side of the frame 24.1. The light guide plate 25 is mounted on the frame 24.1. In addition, the frame body 1 is provided with a mounting seat 26 with an insertion hole 26.1, the bottom of the frame 24.1 is provided with a buckle piece 24.3, and the installation frame 24 is connected with the insertion hole 26.1 through the buckle piece 24.3 to realize the installation frame 24 and the frame body. 1 Removable connection. When the light emitting body 23 or the light guide plate 25 needs to be replaced or repaired, the mounting frame 24 can be directly disassembled. The mounting frame 24 is ingeniously designed, and the light guide plate 25 and the light emitting body 23 can be installed and fixed at the same time, so that the light emitting device can be installed as an integrated module It is easy to install and disassemble as a whole.

The present invention also includes a power adapter (not shown) and an external remote controller connected to the voltage conversion module 15, and the voltage conversion module 15 is electrically connected to the commercial power through the power adapter. The controller 13, the storage module 14, the Bluetooth module 16, the audio signal sampling module 17, the microphone signal sampling module 19, the external port module, the control chip and the light driving module 22 of the present invention are all integrated into the control unit 5, and the control unit 5 is arranged in the On the frame body 1 , the light driving module 22 in the control unit 5 is connected with the light-emitting body 23 . The external remote control is signal-connected to the controller 13 through the Bluetooth module 16. The external remote control can be a commonly used remote control in the market, or can be an APP software on a mobile phone or a smart terminal tablet. The external remote control can emit light through the controller 13. The switch of the body 23, the change of the light-emitting color and the change of the light-emitting form are controlled remotely.

The light-transmitting plate 3 of this embodiment is provided with a light-transmitting layer 3.1 and a light-blocking paint layer 3.2, the light-transmitting layer 3.1 is located above the light-emitting device, and the light of the light-emitting device is emitted from the light-transmitting layer. The light-transmitting plate 3 is screen-printed with a light-blocking paint layer 3.2, so that all the light of the light-emitting device can be emitted from the light-transmitting layer 3.1. The light-transmitting layer 3.1 can be designed into different patterns and shapes according to actual needs, the number of which is equal to the number of light-emitting devices, and the phantom lights of the light-emitting body 23 emitted from the light-transmitting layer 3.1 can improve the cool effect of the gaming table.

The gaming table further includes a table leg 9, which is connected with the frame body 1. In order to increase the uniqueness and beauty of the gaming table, the table leg 9 is also provided with a decorative layer 27 and a decorative cover 28. The decorative cover 27 With patterned stickers, painted or silkscreened with various patterns, or engraved patterns, the design further enhances the coolness of the gaming table.

The gaming table also includes a cable organizer 29, the cable organizer 29 is connected to the bottom of the frame body 1, and is provided with through holes for easy routing of cables. The cable organizer 29 has two functions: one is that the through hole is convenient for wiring, and the other is that the cable organizer 12 can play a counterweight role.

The gaming table of this embodiment further includes a headphone hanger 11 and a cup holder 12 , and the headphone hanger 11 and the cup holder 12 are both connected to the frame body 1 .

Other structures of this embodiment are the same as those of the first embodiment.

Embodiment 5

The only difference between this embodiment and the fourth embodiment is that there are one, three or more light-emitting devices, and the number of mounting brackets and the number of light-transmitting layers of the light-transmitting plate are equal to the number of light-emitting devices.

Other structures of this embodiment are the same as those of the fourth embodiment.

The above-mentioned embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited by the above-mentioned embodiments, and any other changes, modifications, substitutions, combinations, The simplification should be equivalent replacement manners, which are all included in the protection scope of the present invention.

Claims (10)

1. A sound-control light-emitting competition table comprises a table top; the method is characterized in that: the voice control device also comprises a voice control signal input device and a controller; the desktop is provided with a light-emitting device; the input end of the controller is in signal connection with the voice control signal input device, and the output end of the controller is in signal connection with the light-emitting device, so that the light-emitting device is controlled to emit light according to the voice control signal; the voice control signal input device is an audio signal sampling module and/or a microphone signal sampling module.

2. The voice-activated light-emitting competitive table as claimed in claim 1, wherein: the device also comprises a storage module for storing the last light-emitting mode of the light-emitting device and a voltage conversion module for supplying power; the storage module is connected with the input end of the controller; the voltage conversion module is connected with the controller.

3. The voice-activated light-emitting competitive table as claimed in claim 1, wherein: the Bluetooth module is used for realizing signal connection between the external remote controller and the controller; the Bluetooth module is connected with the input end of the controller; the external remote controller is a mobile phone, a tablet or an intelligent terminal.

4. The voice-activated light-emitting competitive table as claimed in claim 1, wherein: the voice control signal input device is an audio signal sampling module and a microphone signal sampling module; the voice control device also comprises an external port module used for switching the voice control signal input mode; the external port module is respectively connected with the audio signal sampling module and the controller; the controller shields the signal input of the microphone signal sampling module by detecting the signal of the external port module.

5. The voice-activated light-emitting competitive table as claimed in claim 4, wherein: the audio signal sampling module is formed by connecting an audio acquisition circuit, a control chip connected with the controller and a peripheral circuit.

6. The voice-activated light-emitting competitive table as claimed in claim 4, wherein: the microphone signal sampling module is formed by connecting a microphone, an amplifying circuit and a peripheral circuit.

7. A sound controlled light emitting electronic competition table according to any one of claims 1 to 6, wherein: the desktop comprises a frame body, a light-transmitting plate and a shielding plate for preventing light from leaking outwards; the shielding plate is arranged inside the frame body, and the light-transmitting plate covers the upper end of the frame body; an accommodating space is formed between the light-transmitting plate and the shielding plate, the light-emitting device is arranged in the accommodating space, and light rays of the light-emitting device are emitted through the light-transmitting plate.

8. The voice-activated, light-emitting electronic competition table of claim 7, wherein: the light-emitting device is arranged on the side wall of the frame body of the accommodating space, and light emitted by the light-emitting device faces the accommodating space and is emitted through the light-transmitting plate;

or the light-emitting device is arranged on the shielding plate and positioned in the accommodating space, and the light emitted by the light-emitting device faces the accommodating space and is emitted out of the light-transmitting plate.

9. A sound controlled light emitting electronic competition table according to any one of claims 1 to 6, wherein: the desktop comprises a frame body, a light-transmitting plate and a mounting frame for mounting the light-emitting device; the number of the mounting frames is equal to that of the light-emitting devices, the mounting frames are detachably connected with the frame body and are positioned in the frame body, and the light-transmitting plate covers the upper end of the frame body; the light emitting device is installed and fixed on the installation frame, and light rays of the light emitting device are emitted through the light transmission plate.

10. The voice-activated, light-emitting electronic contest table of claim 9, wherein: the light-emitting device comprises a light-emitting body and a light guide plate which are both arranged on the mounting frame; the light emitting surface of the luminous body faces the light guide plate, and light of the luminous body is emitted from the light transmission plate through the light guide plate.

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