A conference room large screen display setting method and system

Abstract

The application belongs to the field of screen setting, and particularly relates to a conference room large screen display setting method and system. The setting method comprises the following steps: a data analysis unit determines a working mode of a target screen according to the attention quantity of a target collection body; in the first working mode, the data analysis unit detects the attention degree of the target collection body in a unit detection period under second data analysis conditions; the brightness of the target screen is correspondingly adjusted according to the threshold range in which the attention degree is located, and whether the brightness of the target screen is adjusted is determined according to the operation frequency of an external device when the attention degree is in a second preset attention degree range; in the second working mode, a position adjustment unit determines the setting mode of the display position of the target screen according to the position movement frequency of an external device wearing body under first position adjustment conditions. The application improves the intelligent adjustment efficiency of the brightness and position of the display screen.

Description

Technical Field

[0001] This invention belongs to the field of screen settings, and particularly relates to a method and system for setting up a large screen display in a conference room. Background Technology

[0002] With the maturity and development of network technology, large office screens have naturally become one of the essential office equipment for many companies. However, in practical applications, we have found that most existing large office screens still require manual operation using auxiliary control devices such as mice, keyboards, or remote controls; moreover, they generally do not support voice recognition functions; in addition, they do not support control connections with mobile terminals. Therefore, how to achieve intelligent and automated adjustment of large screens is a problem that people urgently need to solve.

[0003] Chinese Patent Publication No. CN116052616A discloses a method and system for automatic screen light adjustment. The method includes: first, acquiring and storing the identity information of the person adjusting the screen; then, manually adjusting the screen light intensity and using this light intensity as a first set light intensity; next, acquiring the ambient light intensity and using it as a second light intensity; calculating and obtaining a fixed light intensity to obtain user light intensity perception behavior information; and after acquiring and verifying the screen user's identity information, adjusting the screen light intensity according to the current ambient light intensity information. It is evident that the above technical solution has the following problems: it does not consider the location and distribution of personnel, as well as the influence of the screen operator on screen playback, resulting in poor screen adjustment effect. Summary of the Invention

[0004] To address this issue, the present invention provides a method for setting up a large screen display in a conference room, thereby overcoming the problem in the prior art that the position and brightness of the conference room screen cannot be determined according to the actual work scenario.

[0005] To achieve the above objectives, the present invention provides a method for setting up a large screen display in a conference room, comprising:

[0006] The data analysis unit determines the working mode of the target screen based on the number of views of the target acquisition object;

[0007] In the first working mode, the data analysis unit calculates the attention level of the target acquisition body within a unit detection cycle;

[0008] The brightness of the target screen is adjusted accordingly based on the threshold range of the attention level, and when the attention level is within the second preset attention level range, the brightness of the target screen is adjusted based on the operation frequency of the external device.

[0009] In the second working mode, the position adjustment unit determines the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body under the first position adjustment condition.

[0010] When the position movement frequency of the external device wearable body is within the first preset movement frequency range, the display position of the target screen is determined according to the position distribution of the target acquisition body;

[0011] When the position movement frequency of the external device wearable body is within the second preset movement frequency range, the display position of the target screen is determined according to the movement range of the external device wearable body.

[0012] Furthermore, the data analysis unit determines the working mode of the target screen based on the number of attention paid to the target acquisition object under the first data analysis condition;

[0013] If the number of followers is within the first preset number of followers range, the data analysis unit determines that the target screen adopts the first working mode;

[0014] If the number of views is within the second preset range, the data analysis unit determines that the target screen adopts the second working mode;

[0015] In this context, the values ​​within the first preset attention range are all less than the values ​​within the second preset attention range. The first working mode is to adjust the screen brightness based on the attention level of the target acquisition body. The second working mode is to determine the display position setting of the target screen based on the position movement frequency of the external device wearable body.

[0016] Furthermore, the data analysis unit calculates the attention level of the target acquisition body within a unit detection cycle under the second data analysis conditions.

[0017] If the level of attention is within the first preset level of attention, the data analysis unit determines to reduce the brightness of the target screen based on the level of attention.

[0018] If the level of attention is within the second preset level of attention, the data analysis unit determines whether to adjust the brightness of the target screen based on the operation frequency of the external device.

[0019] If the level of attention is within the third preset level of attention, the data analysis unit determines that there is no need to adjust the brightness of the target screen;

[0020] The second data analysis condition is that the number of followers is within a first preset follower count range, the values ​​within the first preset follower count range are all less than the values ​​within the second preset follower count range, and the values ​​within the second preset follower count range are all less than the values ​​within the third preset follower count range.

[0021] Furthermore, under the third data analysis condition, the data analysis unit determines whether to adjust the brightness of the target screen based on the operating frequency of the external device;

[0022] If the operating frequency is within the first preset operating frequency range, the data analysis unit determines to reduce the brightness of the target screen according to the operating frequency.

[0023] If the operating frequency is within the second preset operating frequency range, the data analysis unit determines the effective orientation duration of the external device wearable body and adjusts the operating frequency accordingly.

[0024] If the operating frequency is within the third preset operating frequency range, the data analysis unit determines that there is no need to adjust the brightness of the target screen;

[0025] The third data analysis condition is that the attention level is within the second preset attention level range, the values ​​within the first preset operation frequency range are all less than the values ​​within the second preset operation frequency range, and the values ​​within the second preset operation frequency range are all less than the values ​​within the third preset operation frequency range.

[0026] Furthermore, under the fourth data analysis condition, the position adjustment unit adjusts the operating frequency according to the effective orientation duration of the external device wearer, wherein the effective orientation duration and the operating frequency are positively correlated.

[0027] The fourth data analysis condition is that the operation frequency is within the second preset operation frequency range.

[0028] Furthermore, the position adjustment unit determines the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body under the first position adjustment condition;

[0029] If the position movement frequency of the external device wearable body is within the first preset movement frequency range, the position adjustment unit determines that the display position of the target screen is set according to the position distribution of the target acquisition body;

[0030] If the position movement frequency of the external device wearable body is within the second preset movement frequency range, the position adjustment unit determines the display position of the target screen based on the movement range of the external device wearable body;

[0031] The first position adjustment condition is that the number of followers is within the second preset number of followers range.

[0032] Furthermore, the position adjustment unit detects the position distribution state of the target acquisition object under the second position adjustment condition and determines the display position of the target screen based on the position distribution state of the target acquisition object;

[0033] If the target acquisition body is in the first position distribution state, the position adjustment unit determines that the display position of the target screen is set to the first preset position;

[0034] If the target acquisition body is in the second position distribution state, the position adjustment unit determines that the display position of the target screen is set relative to the target acquisition body;

[0035] The second position adjustment condition is that the position movement frequency of the external device wearable body is within the first preset movement frequency range.

[0036] Furthermore, under the third position adjustment condition, the position adjustment unit detects the distance between the target acquisition object closest to the target screen and the target screen, and adjusts the display position of the target screen according to the distance. The adjustment direction of the target screen display position is the direction away from the target acquisition object.

[0037] The third position adjustment condition is that the target acquisition body is in the first position distribution state.

[0038] Furthermore, under the fourth position adjustment condition, the position adjustment unit determines the display position of the target screen based on the movement range of the external device wearable body;

[0039] If the external device is within the first movement range, the position adjustment unit determines the display position of the target screen as the first relative position;

[0040] If the external device is within the second movement range, the position adjustment unit determines the display position of the target screen as the second relative position;

[0041] The fourth position adjustment condition is that the position movement frequency of the external device wearable body is within the second preset movement frequency range.

[0042] The present invention also provides a conference room large screen display setting system, characterized in that it includes:

[0043] The information acquisition unit is used to collect information to be analyzed.

[0044] A data analysis unit, connected to the information acquisition unit, is used to adjust the brightness of the target screen accordingly based on the threshold range of the attention level, and to determine whether to adjust the brightness of the target screen based on the operation frequency of the external device when the attention level is within a second preset attention level range.

[0045] An adjustment control unit, which is connected to the information acquisition unit and the data analysis unit respectively, is used to determine the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body;

[0046] The position movement frequency of the external device wearable body is within the first preset movement frequency range, and the display position of the target screen is determined according to the position distribution of the target acquisition body;

[0047] The position movement frequency of the external device wearable body is within the second preset movement frequency range, and the display position of the target screen is determined according to the movement range of the external device wearable body;

[0048] The display unit, together with the data analysis unit and the adjustment control unit, is used to set the operating parameters of the data analysis unit and the adjustment control unit.

[0049] Compared with the prior art, the beneficial effects of the present invention are as follows: In the first working mode of the present invention, the data analysis unit adjusts the brightness of the target screen according to the threshold range of the attention of the target acquisition body within a unit detection cycle under the second data analysis condition. When the target acquisition body is not using or viewing the screen, the screen brightness is reduced, thereby reducing the power consumption of the large screen. In the second working mode, the position adjustment unit determines the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body under the first position adjustment condition. Adjusting the position of the target screen according to the actual working scenario avoids the problem of poor viewing effect for users and further improves the screen adjustment efficiency of the present invention.

[0050] Furthermore, in this invention, if the operating frequency is within the second preset operating frequency range, the data analysis unit determines the effective orientation duration of the external device wearable body and adjusts the operating frequency accordingly to avoid the screen control signal being difficult to be received by the target screen due to the position of the external device wearable body. Attached Figure Description

[0051] Figure 1 This is a schematic diagram of a conference room large screen display setting method according to an embodiment of the present invention;

[0052] Figure 2 This is a diagram showing the positional relationship between the target screen and the target acquisition object in an embodiment of the present invention.

[0053] Figure 3 This is a schematic diagram of a conference room large screen display system according to an embodiment of the present invention;

[0054] In the diagram: 1, movable area; 2, first preset position; 3, first location area; 4, second location area; 5, first relative position; 6, second relative position; 7, direction away from the target acquisition body. Detailed Implementation

[0055] To make the objectives and advantages of the present invention clearer, the present invention will be further described below with reference to embodiments; it should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention.

[0056] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0057] It should be noted that in the description of this invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and is not intended to indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this invention.

[0058] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0059] Please see Figures 1 to 2 As shown, the present invention provides a method for setting up a large screen display in a conference room, including:

[0060] The data analysis unit determines the working mode of the target screen based on the number of views of the target acquisition object;

[0061] In the first working mode, the data analysis unit calculates the attention level of the target acquisition body within a unit detection cycle;

[0062] The brightness of the target screen is adjusted accordingly based on the threshold range of the attention level, and when the attention level is within the second preset attention level range, the brightness of the target screen is adjusted based on the operation frequency of the external device.

[0063] In the second working mode, the position adjustment unit determines the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body under the first position adjustment condition.

[0064] When the position movement frequency of the external device wearable body is within the first preset movement frequency range, the display position of the target screen is determined according to the position distribution of the target acquisition body;

[0065] When the position movement frequency of the external device wearable body is within the second preset movement frequency range, the display position of the target screen is determined according to the movement range of the external device wearable body.

[0066] Specifically, the external device should have, but is not limited to, the function of controlling the target screen and the positioning function of the device itself. The number of external device wearers is fixed at 1, and the number of target acquisition objects is the number of people attending the meeting in the conference room.

[0067] Specifically, the data analysis unit determines the working mode of the target screen based on the number of attention paid to the target acquisition object under the first data analysis condition;

[0068] If the number of followers is within the first preset number of followers range, the data analysis unit determines that the target screen adopts the first working mode;

[0069] If the number of views is within the second preset range, the data analysis unit determines that the target screen adopts the second working mode;

[0070] In this context, the values ​​within the first preset attention range are all less than the values ​​within the second preset attention range. The first working mode is to adjust the screen brightness based on the attention level of the target acquisition body. The second working mode is to determine the display position setting of the target screen based on the position movement frequency of the external device wearable body.

[0071] Specifically, the value of the preset attention quantity range is related to the total number of target acquisition objects. The value in the first preset attention quantity range is less than 50% of the total number of target acquisition objects, and the value in the second preset attention quantity range is greater than or equal to 50% of the total number of target acquisition objects.

[0072] Specifically, the data analysis unit calculates the attention level of the target acquisition body within a unit detection cycle under the second data analysis condition.

[0073] If the level of attention is within the first preset level of attention, the data analysis unit determines to reduce the brightness of the target screen based on the level of attention.

[0074] If the level of attention is within the second preset level of attention, the data analysis unit determines whether to adjust the brightness of the target screen based on the operation frequency of the external device.

[0075] If the level of attention is within the third preset level of attention, the data analysis unit determines that there is no need to adjust the brightness of the target screen;

[0076] The second data analysis condition is that the number of followers is within a first preset follower count range, the values ​​within the first preset follower count range are all less than the values ​​within the second preset follower count range, and the values ​​within the second preset follower count range are all less than the values ​​within the third preset follower count range.

[0077] Specifically, the formula for calculating attention level S is:

[0078]

[0079] Where Ti is the screen attention duration of the i-th target acquisition body in a unit detection cycle, i = 1, 2, 3, ..., n, and n is the total number of target acquisition bodies;

[0080] The preset attention range is related to the duration of the unit detection cycle. A method for determining the preset attention range is provided. The values ​​in the first preset attention range are all less than or equal to 25% of the unit detection cycle. The values ​​in the second preset attention range are all greater than 25% of the unit detection cycle and less than or equal to 50% of the unit detection cycle. The values ​​in the third preset attention range are all greater than 50% of the unit detection cycle.

[0081] Specifically, the information acquisition unit collects the screen attention duration of the target subject within a unit detection cycle. This invention provides a method for detecting screen attention duration by using a camera or sensor to detect the position and movement of the target subject's eyes, thereby determining whether the target subject is looking at the screen and recording the duration as the screen attention duration.

[0082] Specifically, under the third data analysis condition, the data analysis unit determines whether to adjust the brightness of the target screen based on the operating frequency of the external device;

[0083] If the operating frequency is within the first preset operating frequency range, the data analysis unit determines to reduce the brightness of the target screen according to the operating frequency.

[0084] If the operating frequency is within the second preset operating frequency range, the data analysis unit determines the effective orientation duration of the external device wearable body and adjusts the operating frequency accordingly.

[0085] If the operating frequency is within the third preset operating frequency range, the data analysis unit determines that there is no need to adjust the brightness of the target screen;

[0086] The third data analysis condition is that the attention level is within the second preset attention level range, the values ​​within the first preset operation frequency range are all less than the values ​​within the second preset operation frequency range, and the values ​​within the second preset operation frequency range are all less than the values ​​within the third preset operation frequency range.

[0087] Specifically, the external device operation frequency is the number of times the external device transmits control signals to the target screen within a unit detection cycle. The value of the preset operation frequency range can be determined by the user based on the number of control signals transmitted within a unit detection cycle during the use of the target screen in historical records, and by calculating the average value of all transmissions. The values ​​in the first preset operation frequency range are all less than 25% of the average value, the values ​​in the second preset operation frequency range are all greater than or equal to 25% of the average value, the values ​​in the second preset operation frequency range are less than 50% of the average value, and the values ​​in the third preset operation frequency range are greater than 50% of the average value.

[0088] Specifically, under the fourth data analysis condition, the position adjustment unit adjusts the operating frequency according to the effective orientation duration of the external device wearer, and the effective orientation duration is positively correlated with the operating frequency;

[0089] The fourth data analysis condition is that the operation frequency is within the second preset operation frequency range.

[0090] Specifically, the information acquisition unit includes an image acquisition device for acquiring head images of the external device wearer and the target acquisition body. The data analysis unit determines the nose position and orientation of the external device wearer based on the head image. If the target screen is located on the face direction vector of the external device wearer, the current orientation of the external device wearer is determined to be a valid orientation, and the duration of the valid orientation of the external device wearer is recorded. The face direction vector is based on the current nose position of the external device wearer as the origin and the nose position and orientation of the external device wearer as the direction.

[0091] Specifically, the position adjustment unit determines the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body under the first position adjustment condition;

[0092] If the position movement frequency of the external device wearable body is within the first preset movement frequency range, the position adjustment unit determines that the display position of the target screen is set according to the position distribution of the target acquisition body;

[0093] If the position movement frequency of the external device wearable body is within the second preset movement frequency range, the position adjustment unit determines the display position of the target screen based on the movement range of the external device wearable body;

[0094] The first position adjustment condition is that the number of followers is within the second preset number of followers range.

[0095] Specifically, the movement frequency is determined by periodically detecting the position of the external device wearable body, counting the number of times the position is different U in 10 detections, setting the movement frequency F = U / 10, the values ​​in the first preset movement frequency range are all less than 0.5, and the values ​​in the second preset movement frequency range are all greater than or equal to 0.5.

[0096] Specifically, the position adjustment unit detects the position distribution state of the target acquisition body under the second position adjustment condition and determines the display position of the target screen based on the position distribution state of the target acquisition body;

[0097] If the target acquisition body is in the first position distribution state, the position adjustment unit determines that the display position of the target screen is set to the first preset position;

[0098] If the target acquisition body is in the second position distribution state, the position adjustment unit determines that the display position of the target screen is set relative to the target acquisition body;

[0099] The second position adjustment condition is that the position movement frequency of the external device wearable body is within the first preset movement frequency range.

[0100] Please see Figure 2 As shown, it is a diagram illustrating the positional relationship between the target screen and the target acquisition body in an embodiment of the present invention;

[0101] The target screen is provided with a movable area 1. The first preset position 2 is located at the end of the axis of symmetry of the movable area 1 near the target acquisition body. The first sitting area 3 and the second sitting area 4 are arranged opposite each other and the seats in each sitting area are evenly distributed. The first position distribution state is that the target acquisition body exists in both the first sitting area 3 and the second sitting area 4. The second position distribution state is that the target acquisition body exists only in the first sitting area 3 or only in the second sitting area 4. When the target acquisition body exists only in the first sitting area 3, the display position of the target screen is the first relative position 5. When the target acquisition body exists only in the second sitting area 4, the display position of the target screen is the second relative position 6.

[0102] Specifically, under the third position adjustment condition, the position adjustment unit detects the distance between the target acquisition object closest to the target screen and the target screen, and adjusts the display position of the target screen according to the distance. The adjustment direction of the target screen display position is the direction away from the target acquisition object.

[0103] The third position adjustment condition is that the target acquisition body is in the first position distribution state.

[0104] Specifically, under the fourth position adjustment condition, the position adjustment unit determines the display position of the target screen based on the movement range of the external device wearable body;

[0105] If the external device is within the first movement range, the position adjustment unit determines the display position of the target screen as the first relative position 5;

[0106] If the external device is within the second movement range, the position adjustment unit determines the display position of the target screen as the second relative position 6;

[0107] The fourth position adjustment condition is that the position movement frequency of the external device wearable body is within the second preset movement frequency range.

[0108] The first moving range is located on the side of the axis of symmetry of the movable region 1 that is close to the first settling region 3, and the second moving range is located on the side of the axis of symmetry of the movable region 1 that is close to the second settling region 4.

[0109] Please see Figure 3 As shown, this illustrates the connection relationships of the conference room large-screen display setting system according to an embodiment of the present invention.

[0110] The present invention also provides a conference room large screen display setting system, comprising:

[0111] The information acquisition unit is used to collect information to be analyzed, with the information to be analyzed being the target acquisition object;

[0112] A data analysis unit, connected to the information acquisition unit, is used to adjust the brightness of the target screen accordingly based on the threshold range of the attention level, and to determine whether to adjust the brightness of the target screen based on the operation frequency of the external device when the attention level is within a second preset attention level range.

[0113] An adjustment control unit, which is connected to the information acquisition unit and the data analysis unit respectively, is used to determine the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body;

[0114] The position movement frequency of the external device wearable body is within the first preset movement frequency range, and the display position of the target screen is determined according to the position distribution of the target acquisition body;

[0115] The position movement frequency of the external device wearable body is within the second preset movement frequency range, and the display position of the target screen is determined according to the movement range of the external device wearable body;

[0116] The display unit, together with the data analysis unit and the adjustment control unit, is used to set the operating parameters of the data analysis unit and the adjustment control unit.

[0117] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of the present invention.

[0118] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A method for setting up a large screen display in a conference room, characterized in that, include: The data analysis unit determines the working mode of the target screen based on the number of views of the target acquisition object; If the number of followers is within the first preset number of followers range, the data analysis unit determines that the target screen adopts the first working mode; If the number of views is within the second preset range, the data analysis unit determines that the target screen adopts the second working mode; The values ​​within the first preset range of attention are all less than the values ​​within the second preset range of attention; In the first working mode, the data analysis unit calculates the attention level of the target acquisition body within a unit detection cycle; The brightness of the target screen is adjusted accordingly based on the threshold range of the attention level, and when the attention level is within the second preset attention level range, the brightness of the target screen is reduced based on the operation frequency of the external device. In the second working mode, the position adjustment unit determines the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body under the first position adjustment condition. When the position movement frequency of the external device wearable body is within the first preset movement frequency range, the display position of the target screen is determined according to the position distribution of the target acquisition body; The position adjustment unit detects the distance between the target acquisition object closest to the target screen and the target screen under the third position adjustment condition, and adjusts the display position of the target screen according to the distance. The adjustment direction of the target screen display position is the direction away from the target acquisition object. The third position adjustment condition is that the target acquisition body is in the first position distribution state; the target screen is provided with a movable area, the first preset position is located at the end of the movable area's axis of symmetry near the target acquisition body, the first sitting area and the second sitting area are set opposite to each other and the seats in each sitting area are evenly distributed, and the first position distribution state is that both the first sitting area and the second sitting area have target acquisition bodies. When the position movement frequency of the external device wearable body is within the second preset movement frequency range, the display position of the target screen is determined according to the movement range of the external device wearable body; The values ​​within the first preset moving frequency range are all less than the values ​​within the second preset moving frequency range; The first position adjustment condition is that the number of attentions is within the second preset number of attentions range.

2. The conference room large screen display setting method according to claim 1, characterized in that, The first working mode is to adjust the screen brightness according to the attention of the target acquisition object, and the second working mode is to determine the display position setting of the target screen according to the position movement frequency of the external device wearable.

3. The method for setting up a large screen display in a conference room according to claim 2, characterized in that, The data analysis unit calculates the attention level of the target acquisition body within a unit detection cycle under the second data analysis condition. If the level of attention is within the first preset level of attention, the data analysis unit determines to reduce the brightness of the target screen based on the level of attention. If the level of attention is within the second preset level of attention, the data analysis unit determines whether to adjust the brightness of the target screen based on the operation frequency of the external device. If the level of attention is within the third preset level of attention, the data analysis unit determines that there is no need to adjust the brightness of the target screen; The second data analysis condition is that the number of followers is within a first preset follower count range, the values ​​within the first preset follower count range are all less than the values ​​within the second preset follower count range, and the values ​​within the second preset follower count range are all less than the values ​​within the third preset follower count range.

4. The method for setting up a large screen display in a conference room according to claim 3, characterized in that, The data analysis unit determines whether to adjust the brightness of the target screen based on the operating frequency of the external device under the third data analysis condition. If the operating frequency is within the first preset operating frequency range, the data analysis unit determines to reduce the brightness of the target screen according to the operating frequency. If the operating frequency is within the second preset operating frequency range, the data analysis unit determines the effective orientation duration of the external device wearable body and adjusts the operating frequency accordingly. If the operating frequency is within the third preset operating frequency range, the data analysis unit determines that there is no need to adjust the brightness of the target screen; The third data analysis condition is that the attention level is within the second preset attention level range, the values ​​within the first preset operation frequency range are all less than the values ​​within the second preset operation frequency range, and the values ​​within the second preset operation frequency range are all less than the values ​​within the third preset operation frequency range.

5. The method for setting up a large screen display in a conference room according to claim 4, characterized in that, Under the fourth data analysis condition, the position adjustment unit adjusts the operation frequency according to the effective orientation duration of the external device wearer, and the effective orientation duration is positively correlated with the operation frequency. The fourth data analysis condition is that the operation frequency is within the second preset operation frequency range.

6. The method for setting up a large screen display in a conference room according to claim 5, characterized in that, The position adjustment unit detects the position distribution state of the target acquisition body under the second position adjustment condition and determines the display position of the target screen based on the position distribution state of the target acquisition body; If the target acquisition body is in the first position distribution state, the position adjustment unit determines that the display position of the target screen is set to the first preset position; If the target acquisition body is in the second position distribution state, the position adjustment unit determines that the display position of the target screen is set relative to the target acquisition body; The second position adjustment condition is that the position movement frequency of the external device wearable body is within the first preset movement frequency range; The second location distribution state is either that the target acquisition object exists only in the first location area or only in the second location area.

7. The method for setting up a large screen display in a conference room according to claim 1, characterized in that, Under the fourth position adjustment condition, the position adjustment unit determines the display position of the target screen based on the movement range of the external device wearable body; If the external device is within the first movement range, the position adjustment unit determines the display position of the target screen as the first relative position; If the external device is within the second movement range, the position adjustment unit determines the display position of the target screen as the second relative position; The fourth position adjustment condition is that the position movement frequency of the external device wearable body is within the second preset movement frequency range; The first moving range is located on the side of the movable area's axis of symmetry closer to the first location area, the second moving range is located on the side of the movable area's axis of symmetry closer to the second location area, the first relative position is located on the side of the movable area's axis of symmetry away from the first location area, and the second relative position is located on the side of the movable area's axis of symmetry away from the second location area.

8. A conference room large-screen display setting system applying the method of any one of claims 1 to 7, characterized in that, include: The information acquisition unit is used to collect information to be analyzed. A data analysis unit, connected to the information acquisition unit, is used to adjust the brightness of the target screen accordingly based on the threshold range of the attention level, and to determine whether to adjust the brightness of the target screen based on the operation frequency of the external device when the attention level is within a second preset attention level range. An adjustment control unit, which is connected to the information acquisition unit and the data analysis unit respectively, is used to determine the setting method of the display position of the target screen according to the position movement frequency of the external device wearable body; The position movement frequency of the external device wearable body is within the first preset movement frequency range, and the display position of the target screen is determined according to the position distribution of the target acquisition body; The external device wearable body moves at a frequency within a second preset frequency range, and the display position of the target screen is determined based on the movement range of the external device wearable body. The display unit, together with the data analysis unit and the adjustment control unit, is used to set the operating parameters of the data analysis unit and the adjustment control unit.

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