CN216960247U - Light effect adjusting circuit, light effect adjusting module and television - Google Patents

Abstract

The utility model discloses a light effect adjusting circuit, a light effect adjusting module and a television, wherein the light effect adjusting circuit comprises: the indicating lamp module is connected with the light effect setting module; the lighting effect setting module is used for receiving a lighting effect setting signal and controlling the indicator light module to display corresponding color and/or brightness according to a light effect corresponding to the lighting effect setting signal; thereby set up the light efficiency that the module received the user and sent through the light efficiency and set up the light effect control that the signal corresponds according to the light efficiency the pilot lamp module has realized by the user according to the custom of hobby to pilot lamp display effect of oneself, makes the display effect of pilot lamp more diversified, and then has improved the science and technology nature and the interest of TV set.

Description

Light effect adjusting circuit, light effect adjusting module and television

Technical Field

The utility model relates to the field of circuit electronics, in particular to a light effect adjusting circuit, a light effect adjusting module and a television.

Background

As is well known, the development of the television set has undergone the transition from the CRT television to the liquid crystal television, and then to the current OLED television, and no matter which stage of the television set, the indicator light exists as the standard of the television set for indicating the on and off states of the television set.

At present, the common television indicator lamps are mainly single red indicator lamps or double-color indicator lamps such as red, green, red blue or red white, the red indicator lamps are usually used as standby indicator lamps, and the double-color indicator lamps such as the red, green, red blue or red white are used as effect indicator lamps for starting up. However, the indicator light is static display, has a single effect and cannot be changed. Along with the continuous promotion of quality of life, people are more and more flourishing to the demand of high-tech TV of feeling of high quality, and the demand that people are changeable to high-end TV light effect can more and more not be satisfied to this kind of single pilot lamp of effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a light effect adjusting circuit, a light effect adjusting module and a television, and aims to solve the problems that an indicator lamp is in static display and single in effect and cannot meet the requirement of people on variable light effects of the indicator lamp, and the light effect customization is improved.

In order to achieve the above object, the present invention provides a light effect adjusting circuit, including: the device comprises an indicator light module and a light effect setting module, wherein the indicator light module is connected with the light effect setting module;

the lighting effect setting module is used for receiving the lighting effect setting signal and controlling the indicator light module to display corresponding color and/or brightness according to the light effect corresponding to the lighting effect setting signal.

Optionally, the indicator light module comprises a standby indicator light module and a power-on indicator light module, and the standby indicator light module and the power-on indicator light module are respectively connected with the light efficiency setting module;

the standby indicator light module is used for indicating a standby state according to the light effect corresponding to the light effect setting signal;

and the starting indicator lamp module is used for indicating a starting process and/or a starting state according to the light effect corresponding to the light effect setting signal.

Optionally, the power-on indicator light module includes at least one multi-color light, a cathode of an R _ LED, a cathode of a G _ LED, and a cathode of a B _ LED in the multi-color light are respectively connected to the light effect setting module, and an anode of the R _ LED, a cathode of the G _ LED, and an anode of the R _ LED in the multi-color light are respectively connected to the first power supply.

Optionally, the standby indicator light module includes at least one red light circuit, the red light circuit includes a first resistor and an LED, an anode of the LED is connected to one end of the first resistor, the other end of the first resistor is connected to the light effect setting module, and a cathode of the LED is connected to the first power supply.

Optionally, the light effect setting module includes a control module and a receiving module, and an input end of the control module is connected to the receiving module;

the receiving module is used for receiving the light effect setting signal and sending the light effect setting signal to the control module;

and the control module is used for controlling the indicator light module to display corresponding color and/or brightness according to the light effect corresponding to the light effect setting signal.

Optionally, the receiving module includes a brightness adjusting key, a color adjusting key, and an on-standby key, and the brightness adjusting key, the color adjusting key, and the on-standby key are respectively connected to the input end of the control module.

Optionally, the light efficiency adjusting circuit further comprises a first driving module and a second driving module, the control end of the first driving module is connected with the output end of the light efficiency setting module, the output end of the first driving module is connected with the control end of the standby indicator lamp module, the control end of the second driving module is connected with the output end of the light efficiency setting module, and the output end of the second driving module is connected with the control end of the starting indicator lamp module.

Optionally, the first driving module includes at least one first driving unit, the first driving unit includes a second resistor, a third resistor and a first switching tube, a control end of the first switching tube is connected to one end of the second resistor, the other end of the second resistor is a control end of the first driving unit, a collector of the first switching tube is connected to one end of the third resistor, and the other end of the third resistor is an output end of the first driving unit;

the second driving module comprises a fourth resistor and a second switch tube, the control end of the second switch tube is connected with one end of the fourth resistor, the other end of the fourth resistor is the control end of the second driving module, and the collector of the second switch tube is the output end of the second driving module.

In addition, to achieve the above object, the present invention further provides a light efficiency adjusting module, including:

a light effect adjusting circuit configured as the above light effect adjusting circuit, the indicator light module and the light effect setting module being connected by a flat cable,

and the light guide plate is arranged on one side of the indicator light module facing the user and used for enabling the light of the starting indicator light module to uniformly pass through when the light is displayed.

In addition, in order to achieve the above object, the present invention further provides a television, including a front housing of the television, wherein the television includes a main control system-on-chip and a light effect adjusting module, the light effect adjusting module is configured as the light effect adjusting module, and the main control system-on-chip is connected to the light effect setting module;

the lower part of TV set front shell is provided with the mounting groove, the pilot lamp module set up in the mounting groove, the light guide plate set up in the installation notch.

The utility model provides a light effect adjusting circuit, a light effect adjusting module and a television, wherein the light effect adjusting circuit comprises: the indicating lamp module is connected with the light effect setting module; the lighting effect setting module is used for receiving a lighting effect setting signal and controlling the indicator light module to display corresponding color and/or brightness according to a light effect corresponding to the lighting effect setting signal; thereby set up the light efficiency that the module received the user and sent through the light efficiency and set up the signal to light effect control that the signal corresponds is set up according to the light efficiency the pilot lamp module has realized by the user according to the custom of own hobby to pilot lamp display effect, makes the display effect of pilot lamp more diversified, and then has improved the scientific and technological and interesting of TV set.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic block diagram of a light effect adjusting circuit according to an embodiment of the present invention;

FIG. 2 is a block diagram of one embodiment of the indicator light module of FIG. 1;

FIG. 3 is a schematic circuit diagram of an embodiment of the indicator light module shown in FIG. 2;

FIG. 4 is a schematic block diagram of an embodiment of the light effect setting module shown in FIG. 1;

FIG. 5 is a block diagram of an embodiment of the receiving module of FIG. 4;

FIG. 6 is a schematic circuit diagram of an embodiment of the light effect setting module in FIG. 1;

FIG. 7 is a schematic block diagram of a light effect adjusting circuit according to another embodiment of the present invention;

FIG. 8 is a schematic circuit diagram of an embodiment of the driving module shown in FIG. 7;

FIG. 9 is a schematic block diagram of a light efficiency adjusting module according to an embodiment of the present invention;

FIG. 10 is a schematic diagram illustrating an effect of an embodiment of a light effect adjusting module according to the present invention;

FIG. 11 is a diagram illustrating effects of an embodiment of a television set according to the present invention;

fig. 12 is a schematic circuit diagram of a television according to an embodiment of the utility model.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Indicator light module	31	First drive module
20	Light effect setting module	32	Second drive module
				11	Standby indicator lamp module	310	First drive unit
12	Starting indicator lamp module	R1	A first resistor
				21	Control module	R2	Second resistance
22	Receiving module	R3	Third resistance
				221	Brightness adjusting key	R4	Fourth resistor
222	Color adjusting key	Q1	First switch tube
				223	On-standby key	Q2	Second switch tube
30	Light efficiency adjusting module

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a light effect adjusting circuit, referring to fig. 1, in an embodiment, the light effect adjusting circuit includes:

the device comprises an indicator light module 10 and a light effect setting module 20, wherein the indicator light module 10 is connected with the light effect setting module 20;

the lighting effect setting module 20 is configured to receive a lighting effect setting signal, and control the indicator light module 10 to display a corresponding color and/or brightness according to a light effect corresponding to the lighting effect setting signal.

The light effect adjusting circuit can be arranged in electronic products needing indication by an indicator light, such as televisions, air conditioners, computers, table lamps and the like. The indicator module 10 may be a single-color indicator such as red, green, blue, yellow, or a multi-color indicator such as RGB LED or RGB OLED. The light effect setting module 20 may be provided with a receiving module and a controller, where the receiving module is used to receive light effect setting information sent by a user, such as a key unit, a voice acquisition and recognition unit, and a touch screen.

The light effect setting signal may specifically be: the indicating lamp displays color information, brightness information and display form information, and the display form comprises static display, horse race lamp effect or breathing lamp effect. The lighting effect corresponding to the lighting effect setting signal comprises one of color, brightness and display form, or the combination of two or three of the color, brightness and display form.

In this embodiment, the display color of the indicator light can be changed, the brightness can be adjusted, and in the using process, a user can define any color and brightness according to the preference of the user, and the color of the indicator light is displayed in what form, such as the effect of a static long-time light or a horse race light, or the effect of a breathing light or the combination of multiple effects; furthermore, the effects can be applied in different states of startup, startup process and normal startup, for example, the startup process can adopt the effect of a horse race lamp, the startup process can adopt the effect of a breathing lamp, and the static effect is adopted after startup.

Specifically, the light effect corresponding to the light effect setting signal can be preset in the program of the controller, and when the light effect setting signal is received, the corresponding driving signal is output according to the light effect corresponding to the light effect setting signal, so that the indicating lamp module 10 is driven to display the light effect.

This scheme sets up the light efficiency that the module 20 received the user and sends through the light efficiency and sets up the light effect control that the signal corresponds according to the light efficiency indicator module 10 has realized making the display effect of pilot lamp more diversified according to the custom of hobby of oneself to the pilot lamp display effect by the user, and then has improved the scientific and technological nature and the interest of TV set.

Further, referring to fig. 2, the indicator light module 10 includes a standby indicator light module 11 and a power-on indicator light module 12, and the standby indicator light module 11 and the power-on indicator light module 12 are respectively connected to the light effect setting module 20;

the standby indicator light module 11 is configured to indicate a standby state according to a light effect corresponding to the light effect setting signal;

and the power-on indicator lamp module 12 is configured to indicate a power-on process and/or a power-on state according to a light effect corresponding to the light effect setting signal.

It should be noted that, usually, the standby indicator light is a fixed single color, and in this embodiment, the light effect corresponding to the standby indicator light module 11 may be to adjust the display brightness. The power-on indicator module 12 may display the power-on process and/or the power-on state, for example, a certain color may be displayed during the power-on process, and a breathing light effect is adopted after the power-on process.

Further, the power-on indicator module 12 includes at least one multi-color lamp, a cathode of an R _ LED, a cathode of a G _ LED, and a cathode of a B _ LED in the multi-color lamp are respectively connected to the light effect setting module 20, and an anode of the R _ LED, a cathode of the G _ LED, and an anode of the R _ LED in the multi-color lamp are respectively connected to the first power supply.

Referring to fig. 3, taking the power-on indicator module 12 as an example that includes a plurality of RGB LED multicolor lamps, an anode of an R _ LED, a cathode of a G _ LED, and an anode of the R _ LED in the plurality of RGB LEDs are respectively connected to a first power supply connection VCC1, and VCC1 may be a 5V dc power supply; cathodes of R _ LEDs in all RGB LEDs are connected and are control ends of the R _ LEDs; the cathodes of all G _ LEDs are connected and are control ends of the G _ LEDs; the cathodes of all the B _ LEDs are respectively connected and are control ends of the B _ LEDs, and the control ends of the R _ LEDs, the control ends of the G _ LEDs and the control ends of the B _ LEDs are respectively connected with the output ends corresponding to the light effect setting module 20 to receive the driving signals corresponding to the light effects sent by the light effect setting module 20, so as to display various light effects.

Further, the standby indicator light module 11 includes at least one red light circuit, the red light circuit includes a first resistor R1 and an led (red led), an anode of the led (red led) is connected to one end of the first resistor R1, the other end of the first resistor R1 is connected to the light effect setting module 20, and a cathode of the led (red led) is connected to a first power VCC 1.

The other end of the first resistor R1 is connected to the output end corresponding to the light effect setting module 20 to receive the driving signal corresponding to the brightness sent by the light effect setting module 20, so as to display different brightness.

Further, referring to fig. 4, the light effect setting module 20 includes a control module 21 and a receiving module 22, and an input end of the control module 21 is connected to the receiving module 22;

the receiving module 22 is configured to receive a light effect setting signal and send the light effect setting signal to the control module 22;

and the control module 21 is configured to control the indicator light module 10 to display a corresponding color and/or brightness according to the light effect corresponding to the light effect setting signal.

The control module may include a Microcontroller Unit (MCU) or other equivalent circuit.

Further, referring to fig. 5, the receiving module 22 includes a brightness adjustment key 221, a color adjustment key 222 and an on-standby key 223, and the brightness adjustment key 221, the color adjustment key 222 and the on-standby key 223 are respectively connected to the input end of the control module 21.

It should be noted that when the brightness adjustment key 221 is triggered, the brightness of the indicator lamp may be adjusted step by step, when the color adjustment key 222 is triggered, the colors are displayed according to a preset sequence, and when the standby-on key 223 is triggered, it may be determined that the current state is in a standby state or a power-on state. It can be understood that the specific meaning of each key when triggered is preset in software in the control module 21, for example, values 0 to 255 of three colors of color R, G, B are arranged and combined, all the colors are stored in the register, and a change sequence of the colors is set, such as red-orange-yellow-green-cyan-blue-purple, etc., when a user operates, as long as the color adjusting key 222 is triggered to switch, one color is switched each time the user touches, and similarly, after selecting a color, if the user wants to adjust the brightness, the brightness can be divided into multiple levels of 0% to 100%, and the user only needs to trigger the brightness adjusting key 221 to adjust the brightness. Of course, it may also be defined by a long press trigger and a combined trigger of the brightness adjustment key 221 and the color adjustment key 222. The brightness adjustment key 221, the color adjustment key 222, and the on-standby key 223 may be touch keys or mechanical keys, and are not limited thereto.

Referring to fig. 6, the control module 21 and the receiving module 22 may adopt MCUs with touch functions, 3 touch keys "brightness adjustment", "RGB" and "POWER" are added during design, respectively, the brightness adjustment key 221, the color adjustment key 222, the on-standby key 223, the GPIO1, the GPIO2, and the GPIO3 are used to control one color of the RGB three-color lamp, when a plurality of lamps are adopted, the LEDs are connected in parallel, and the LEDs are all controlled by PWM ports on the MCUs, and during design, only the duty ratio of the signal output by each LED driver is changed by software to adjust the brightness of the LEDs, that is, the duty ratios of the four PWM control signals GPIO1, GPIO2, GPIO3, and LED _ R are changed to control the brightness of the RGB three-color lamp in the standby state and the RGB three-color lamp in the non-standby state.

In this embodiment, the luminance, the colour and the display form user of pilot lamp can adjust by oneself, can arrange the touch button and replace current mechanical key switch, more add technological sense and interest.

Further, referring to fig. 7, the light effect adjusting circuit further includes a first driving module 31 and a second driving module 32, a control end of the first driving module 31 is connected to an output end of the light effect setting module 21, an output end of the first driving module 31 is connected to a control end of the standby indicator light module 11, a control end of the second driving module 32 is connected to an output end of the light effect setting module 20, and an output end of the second driving module 32 is connected to a control end of the power-on indicator light module 12.

Further, referring to fig. 8, the first driving module 31 includes at least one first driving unit 310, the first driving unit 310 includes a second resistor R2, a third resistor R3 and a first switch Q1, a control end of the first switch Q1 is connected to one end of the second resistor R2, another end of the second resistor R2 is a control end of the first driving unit, a collector of the first switch Q1 is connected to one end of the third resistor R3, and another end of the third resistor R3 is an output end of the first driving unit 310;

the second driving module 32 includes a fourth resistor R4 and a second switch Q2, the control end of the second switch Q2 is connected to one end of the fourth resistor R4, the other end of the fourth resistor R4 is the control end of the second driving module 32, and the collector of the second switch Q2 is the output end of the second driving module 32.

The first driving units 310 are used for driving the standby indicator light module 11, so the number of the first driving units 310 needs to be set according to the specific type and number of the lights in the standby indicator light module 11, for example, if one RGB LED is used as the standby indicator light, three first driving units 310 need to be set, and when the number of the RGB LEDs increases, the first driving units 310 correspondingly increase. The number of the third resistors R3 needs to be set according to an actual circuit.

In this embodiment, through drive module's setting, strengthened the driving force to the pilot lamp module, can make the display effect of pilot lamp more stable to realized through user-defined setting, made the display effect of pilot lamp abundanter, and then improved the science and technology nature and the interest of TV set.

The utility model also provides a light effect adjusting module, in an embodiment, the light effect adjusting module comprises a light effect adjusting circuit, the structure of the light effect adjusting circuit can refer to the above embodiment, which is not described herein, the indicator light module is connected with the light effect setting module through a flat cable,

and the light guide plate is arranged on one side of the indicating lamp module facing a user and used for enabling the light of the starting indicating lamp module to uniformly pass when the light is displayed.

The light effect adjusting module can be arranged in electronic products needing indication lamps for indication, such as televisions, air conditioners, computers, table lamps and the like. Referring to fig. 9, in the present embodiment, the power-on indicator employs a side-emitting RGB light bar, and is connected to the light effect receiving module (i.e., the indicator light control module) through a flat cable. Referring to fig. 10, in an effect diagram of the light efficiency adjusting module, the standby indicator light may be designed to be in a ring shape, and the start indicator light may be in a strip shape, so that the display effect of the light may be enhanced by designing the appearance of the light. In summary, since the light effect adjusting module of the present embodiment adopts the technical solution of the light effect adjusting circuit, the light effect adjusting module has all the beneficial effects of the light effect adjusting circuit.

The utility model further provides a television, referring to fig. 11, the television comprises a front shell of the television, in an embodiment, the television comprises a main control system-on-chip and a light effect adjusting module 30, the structure of the light effect adjusting module 30 can refer to the above embodiment, and the main control system-on-chip is connected with the light effect setting module;

the lower part of TV set front shell is provided with the mounting groove, the pilot lamp module set up in the mounting groove, the light guide plate set up in the installation notch.

Referring to fig. 12, the main control SOC is connected to the MCU IN the lighting effect setting module, specifically, when the television is IN a standby state, the main control SOC sends a high level of LED _ R _ IN to the MCU, the MCU receives the high level and outputs a PWM signal LED _ R to control the standby red light to light up, at this time, the brightness of the red light can be adjusted by adjusting the key, when the television is turned on, the main control SOC sends a low level of LED _ R _ IN, the red light goes off, the MCU determines that the television enters a power-on state, and outputs 3 PWM signals to control the RGB three-color lights to light up, at this time, the color and brightness of the power-on indicator can be selected by adjusting the key.

It should be understood that, since the television of the embodiment adopts the technical scheme of the light effect adjusting module, the television has all the beneficial effects of the light effect adjusting module.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. A light effect adjusting circuit, comprising: the indicating lamp module is connected with the light effect setting module;

the lighting effect setting module is used for receiving a lighting effect setting signal and controlling the indicator light module to display corresponding color and/or brightness according to a light effect corresponding to the lighting effect setting signal;

the indicating lamp module comprises a standby indicating lamp module and a starting indicating lamp module, and the standby indicating lamp module and the starting indicating lamp module are respectively connected with the light effect setting module;

the standby indicator light module is used for indicating a standby state according to the light effect corresponding to the light effect setting signal;

and the starting indicator lamp module is used for indicating a starting process and/or a starting state according to the light effect corresponding to the light effect setting signal.

2. The light efficiency adjusting circuit according to claim 1, wherein the power-on indicator lamp module comprises at least one multi-color lamp, wherein a cathode of an R _ LED, a cathode of a G _ LED and a cathode of a B _ LED in the multi-color lamp are respectively connected with the light efficiency setting module, and an anode of the R _ LED, a cathode of the G _ LED and an anode of the R _ LED in the multi-color lamp are respectively connected with a first power supply.

3. The light effect regulating circuit according to claim 1, wherein the standby indicator light module comprises at least one red light circuit, the red light circuit comprises a first resistor and an LED, an anode of the LED is connected with one end of the first resistor, the other end of the first resistor is connected with the light effect setting module, and a cathode of the LED is connected with a first power supply.

4. The light effect adjusting circuit according to claim 1, wherein the light effect setting module comprises a control module and a receiving module, and an input end of the control module is connected with the receiving module;

the receiving module is used for receiving the light effect setting signal and sending the light effect setting signal to the control module;

and the control module is used for controlling the indicator light module to display corresponding color and/or brightness according to the light effect corresponding to the light effect setting signal.

5. The light effect adjusting circuit according to claim 4, wherein the receiving module comprises a brightness adjusting button, a color adjusting button and an on-standby button, and the brightness adjusting button, the color adjusting button and the on-standby button are respectively connected to the input terminal of the control module.

6. A light effect adjusting circuit according to claim 1, further comprising a first driving module and a second driving module, wherein a control end of the first driving module is connected to an output end of the light effect setting module, an output end of the first driving module is connected to a control end of the standby indicator light module, a control end of the second driving module is connected to an output end of the light effect setting module, and an output end of the second driving module is connected to a control end of the power-on indicator light module.

7. A light effect adjusting circuit according to claim 6, wherein the first driving module comprises at least one first driving unit, the first driving unit comprises a second resistor, a third resistor and a first switch tube, a control end of the first switch tube is connected to one end of the second resistor, the other end of the second resistor is a control end of the first driving unit, a collector of the first switch tube is connected to one end of the third resistor, and the other end of the third resistor is an output end of the first driving unit;

the second driving module comprises a fourth resistor and a second switch tube, the control end of the second switch tube is connected with one end of the fourth resistor, the other end of the fourth resistor is the control end of the second driving module, and the collector of the second switch tube is the output end of the second driving module.

8. A light efficiency adjusting module, comprising:

a light effect adjusting circuit configured as the light effect adjusting circuit of any one of claims 1-7, the indicator light module and the light effect setting module being connected by a flat cable,

and the light guide plate is arranged on one side of the indicator light module facing the user and used for enabling the light of the starting indicator light module to uniformly pass through when the light is displayed.

9. A television comprising a front housing of the television, wherein the television comprises a main control system-on-chip and a light effect adjusting module, wherein the light effect adjusting module is configured as the light effect adjusting module of claim 8, and the main control system-on-chip is connected with the light effect setting module;

the lower part of TV set front shell is provided with the mounting groove, the pilot lamp module set up in the mounting groove, the light guide plate set up in the installation notch.

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