Terminal control method and terminal

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] The embodiments of the present invention provide a terminal control method and a terminal. When charging, the charging current can be reduced when the operating power of the terminal reaches a preset threshold, so as to reduce the temperature of the terminal. Detailed descriptions are given below.

[0021] See figure 1 , figure 1 It is a schematic flowchart of a terminal control method provided by an embodiment of the present invention. Such as figure 1 As shown, the terminal control method may include the following steps:

[0022] S101. Detect the power at which the terminal runs when the terminal is charging.

[0023] In the embodiment of the present invention, the terminal may include a mobile phone, a tablet computer, a palmtop computer, a personal digital assistant (Personal Digital Assistant, PDA), a mobile Internet device (Mobile Internet Device, MID), a smart wearable device (such as a smart watch, a smart bracelet, etc.), etc. Various types of terminals are not limited in the embodiment of the present invention.

[0024] In the embodiment of the present invention, the terminal operating power is the power required by the terminal to work, which can be regarded as the energy consumed by the terminal per unit time. The greater the energy consumed, the greater the terminal operating power. Detecting the terminal operating power when the terminal is charging can determine the battery output power by measuring the output current and output voltage of the terminal battery, and can approximate the battery output power as the terminal operating power; detecting the terminal operating when the terminal is charging The power of can also be obtained through statistics of the power consumed by each component in the terminal. When the terminal is charging, it will generate heat, which will increase the temperature of the terminal battery and the body. In addition, the energy consumption of the terminal during operation will also generate heat, which will increase the temperature of the terminal. When the terminal temperature is too high, it will affect the terminal’s performance. Normal operation or even crash, which affects the user experience.

[0025] In the embodiment of the present invention, the power of the terminal running when the terminal is charging can be detected in real time, and the power of the terminal running when the terminal is charging can also be detected every preset time, which is not limited in the embodiment of the present invention.

[0026] S102: Determine whether the operating power of the terminal is greater than a preset threshold, if yes, perform step S103; if not, perform step S104.

[0027] In the embodiment of the present invention, when the power of the terminal operating during charging is detected, it can be determined whether the operating power of the terminal is greater than the preset threshold. If the operating power of the terminal is greater than the preset threshold, step S103 can be further performed; if the terminal is operating If the power of is less than the preset threshold, step S104 can be further executed.

[0028] In the embodiment of the present invention, the preset threshold is a preset threshold for judging the operating power of the terminal, which may be set by default by the terminal system, and the user cannot modify it at this time; the preset threshold may also be the user Set by yourself, at this time, users can change it at any time according to their own needs and actual conditions.

[0029] S103: Control the terminal to reduce the charging current.

[0030] In the embodiment of the present invention, when the operating power of the terminal is greater than the preset threshold, it indicates that the power of the terminal is too large, and the terminal can be controlled to reduce the charging current. Among them, reducing the charging current can be reducing the charging current to a preset threshold. At this time, the terminal is still charging, but the charging is slow and the charging current is small, so that the charging power can be reduced, that is, the heat generated by the charging can be reduced. Then the temperature of the terminal is lowered; reducing the charging current can also be directly reducing the charging current to 0. At this time, the terminal will stop charging, so that the charging power will drop to 0, and the terminal temperature will also drop, which is not limited in the embodiment of the present invention. .

[0031] As an optional implementation manner, when the operating power of the terminal is reduced from greater than the preset threshold to below the preset threshold, the reduced charging current of the terminal may be controlled to return to the charging current for normal charging.

[0032] S104. The control terminal performs charging according to a preset charging rule.

[0033] In the embodiment of the present invention, when the operating power of the terminal has not reached the preset threshold, the terminal can be controlled to charge the terminal according to the preset charging rule, where the preset charging rule may be a rule that the battery must comply with for normal charging. For example, the normal charging of a lithium battery is generally divided into the following stages. The first stage is trickle charging. At this time, the battery is precharged with a constant and small current. At this stage, the terminal can be controlled to keep the charging current constant; The second stage is constant current charging, the current is higher than the first stage, and the current is constant. At this stage, the terminal can be controlled to maintain the current charging current unchanged; the third stage is constant voltage charging, with constant voltage and reduced current. At this stage, the terminal can be controlled to reduce the charging current according to the charging rules.

[0034] in figure 1 In the described method, when the terminal is charging, it can detect the operating power of the terminal and determine whether the operating power of the terminal is greater than a preset threshold. When the operating power of the terminal is greater than the preset threshold, the terminal can be controlled to reduce the charging current. By implementing figure 1 In the described method, when charging, the charging current can be reduced when the operating power of the terminal reaches a preset threshold, so as to reduce the temperature of the terminal.

[0035] See figure 2 , figure 2 It is a schematic flowchart of another terminal control method provided by an embodiment of the present invention. Such as figure 2 As shown, the terminal control method may include the following steps:

[0036] S201: Detect an application currently running on the terminal when the terminal is charging.

[0037] In the embodiment of the present invention, when the terminal is charging, the application currently running on the terminal can be detected, and the application currently running on the terminal can be an application installed by default in the terminal, such as a call application, a short message application, a camera application, etc.; the terminal; The currently running application program may also be a third-party application program, such as instant messaging application, game application, multimedia application, etc., which is not limited in the embodiment of the present invention.

[0038] In the embodiment of the present invention, the application program currently running by the terminal when the terminal is charging can be detected in real time, and the application program currently running by the terminal when the terminal is charging can also be detected at regular intervals, which is not limited in the embodiment of the invention.

[0039] S202: Determine whether the application program is a preset application program, if yes, execute step S203; if not, execute step S206.

[0040] In the embodiment of the present invention, when an application currently running on the terminal is detected, it can be further determined whether the application is a preset application. The preset application program may be one or more preset applications with high power consumption. When the preset application program is run, it will increase the operating power of the terminal. The preset application program may also be a preset type of high power consumption application program, and may include a game application program, a video application program, a camera application program, and the like, which are not limited in the embodiment of the present invention.

[0041] S203. Detect the operating power of the terminal.

[0042] In the embodiment of the present invention, when the currently running application program of the terminal is a preset application program, the running power of the terminal can be further detected, that is, the energy consumed by the terminal per unit time.

[0043] S204: Judge whether the operating power of the terminal is greater than a preset threshold, if yes, perform step S205; if not, perform step S206.

[0044] As an optional implementation, figure 2 The described method may also include the following steps:

[0045] 21) Detect the current remaining power of the terminal;

[0046] 22) Determine whether the current remaining power exceeds the preset power, and when the current remaining power exceeds the preset power, step S205 is executed; when the current remaining power does not exceed the preset power, step S206 is executed.

[0047] In this embodiment, in addition to considering the operating power of the terminal, the current remaining power of the terminal may also be further considered. When the operating power of the terminal is greater than the preset threshold, and the current remaining power of the terminal exceeds the preset power, step S205 may be further executed to control the terminal to reduce the charging current; when the current remaining power of the terminal does not exceed the preset power, the current remaining power can be considered If the power is insufficient, step S206 may be further executed to control the terminal to keep the current charging current unchanged.

[0048] In this embodiment, the detection of the current remaining power of the terminal can be to determine the current remaining power through the current voltage of the terminal battery, or to determine the current remaining power through the power consumption of the battery recorded by the terminal chip. limited. The current remaining power of the terminal can be detected in real time, or the current remaining power of the terminal can be detected every predetermined time, which is not limited in the embodiment of the present invention.

[0049] In this embodiment, the preset power level can be set by the terminal system by default, and the user cannot modify it at this time; the preset power level can also be set by the user, and the user can change it at any time according to their own needs or actual conditions .

[0050] It can be understood that steps 21) and 22) can be executed after step S204, or before step S204, and can also be executed synchronously or interleaved with step S204, which is not limited in the embodiment of the present invention.

[0051] As an optional implementation, figure 2 The described method may also include the following steps:

[0052] 23) Detect the current temperature of the terminal;

[0053] 24) Determine whether the current temperature exceeds the preset temperature, and when the current temperature exceeds the preset temperature, execute step S205; when the current temperature does not exceed the preset temperature, execute step S206.

[0054] In this embodiment, in addition to considering the operating power of the terminal, the current temperature of the terminal may be further considered. When the operating power of the terminal is greater than the preset threshold and the current temperature of the terminal exceeds the preset temperature, step S205 can be further executed to control the terminal to reduce the charging current; when the current temperature of the terminal does not exceed the preset temperature, step S206 can be further executed to control The terminal keeps the current charging current unchanged.

[0055] In this implementation manner, the current temperature of the terminal may be detected in real time, or the current temperature of the terminal may be detected every preset time, which is not limited in the embodiment of the present invention.

[0056] In this embodiment, the preset temperature can be set by the terminal system by default, and the user cannot modify it at this time; the preset temperature can also be set by the user, and the user can change it at any time according to their own needs or actual conditions .

[0057] As an optional implementation manner, the specific implementation manner of step 23) detecting the current temperature of the terminal may include the following steps:

[0058] 25) Use the built-in temperature sensor in the terminal to detect the current temperature of the terminal.

[0059] In this implementation manner, a temperature sensor in the terminal may be used to detect the current temperature of the terminal, and one or more temperature sensors may be integrated in the terminal to detect the temperature of the terminal battery or the terminal body in real time.

[0060] As an optional implementation manner, the specific implementation manner of step 23) detecting the current temperature of the terminal may also include the following steps:

[0061] 26) Use the built-in temperature sensor of the external device to detect the current temperature of the terminal.

[0062] In this embodiment, one or more temperature sensors may be integrated in the external device, which may be used to detect the current temperature of the terminal body. The external device can establish a communication connection with the terminal, which can be a wired connection or a wireless connection. Among them, wireless methods may include but are not limited to Bluetooth, Wi-Fi, infrared, NFC (Near Field Communication, short-distance wireless communication) and so on. After the external device establishes a connection with the terminal, the external device sends the temperature of the terminal detected by the temperature sensor in the external device to the terminal.

[0063] It can be understood that steps 23) and 24) can be executed after step S204, or before step S204, and can also be executed synchronously or interleaved with step S204, which is not limited in the embodiment of the present invention.

[0064] S205: Control the terminal to reduce the charging current.

[0065] S206: The control terminal performs charging according to a preset charging rule.

[0066] As an optional implementation, figure 2 The described method may also include the following steps:

[0067] 27) Output warning information, which is used to warn that the power of the terminal is too large.

[0068] In this embodiment, when the operating power of the terminal exceeds a preset threshold, the terminal can output a warning message to warn the user that the current terminal is running too high, so that the user can manually operate the terminal in time, such as shutting down the currently running Application, stop charging, etc. operations.

[0069] As an optional implementation manner, the specific implementation manner for outputting warning information in step 27) may include one or more of the following situations:

[0070] 28) Output warning information in text;

[0071] 29) Output warning information by voice;

[0072] 30) Output warning information in the form of vibration;

[0073] 31) Output warning information in the form of indicator lights.

[0074] It can be seen that through implementation figure 2 In the described method, when charging, the charging current can be reduced when the operating power of the terminal reaches a preset threshold, so as to reduce the temperature of the terminal. In addition, it is also possible to reduce the charging current of the terminal by considering the current remaining power of the terminal, the current temperature, the currently running application, etc.

[0075] See image 3 , image 3 It is a schematic structural diagram of a terminal provided in an embodiment of the present invention, and can be used to execute the terminal control method provided in the embodiment of the present invention. Such as image 3 As shown, the terminal may include:

[0076] The detection unit 301 is used to detect the power of the terminal when it is charging.

[0077] In the embodiment of the present invention, the terminal operating power is the power required by the terminal during operation, which can be regarded as the energy consumed by the terminal per unit time. The greater the energy consumed, the greater the terminal operating power. The detection unit 301 detects the terminal operating power when the terminal is charging. It can determine the battery output power by measuring the output current and output voltage of the terminal battery, and can approximate the battery output power as the terminal operating power; the detection unit 301 detects The operating power of the terminal when the terminal is charging can also be obtained through statistics on the power consumed by each component in the terminal. When the terminal is charging, it will generate heat, which will increase the temperature of the terminal battery and the body. In addition, the energy consumption of the terminal during operation will also generate heat, which will increase the temperature of the terminal. When the terminal temperature is too high, it will affect the terminal’s performance. Normal operation or even crash, which affects the user experience.

[0078] In the embodiment of the present invention, the detection unit 301 may detect the power of the terminal when the terminal is charging in real time, or may detect the power of the terminal when the terminal is charging every preset time, which is not limited in the embodiment of the present invention.

[0079] The determining unit 302 is configured to determine whether the operating power of the terminal is greater than a preset threshold.

[0080] In the embodiment of the present invention, when the detection unit 301 detects the power running on the terminal during charging, the judgment unit 302 can be triggered to determine whether the power running on the terminal is greater than a preset threshold.

[0081] In the embodiment of the present invention, the preset threshold value is a preset threshold for judging the operating power of the terminal, which may be set by default by the terminal system, and the user cannot modify it at this time; the preset threshold may also be the user Set by yourself, at this time, users can change it at any time according to their own needs and actual conditions.

[0082] The control unit 303 is configured to control the terminal to reduce the charging current when the determining unit 302 determines that the operating power of the terminal is greater than a preset threshold.

[0083] In the embodiment of the present invention, when the judging unit 302 judges that the operating power of the terminal is greater than the preset threshold, it indicates that the power of the terminal is too large, and the control unit 303 can control the terminal to reduce the charging current. Among them, reducing the charging current can be reducing the charging current to a preset threshold. At this time, the terminal is still charging, but the charging is slow and the charging current is small, so that the charging power can be reduced, that is, the heat generated by the charging can be reduced. Then the temperature of the terminal is reduced; reducing the charging current can also be directly reducing the charging current to 0. At this time, the terminal will stop charging, so that the charging power drops to 0, and the terminal temperature also drops, which is not limited in the embodiment of the present invention.

[0084] As an optional implementation manner, when the operating power of the terminal decreases from greater than the preset threshold to below the preset threshold, the control unit 303 may also be used to control the reduced charging current of the terminal to return to the charging current for normal charging.

[0085] As an optional implementation manner, when the determining unit 302 determines that the operating power of the terminal is lower than a preset threshold, the control unit 303 may also be used to control the terminal to charge according to a preset charging rule.

[0086] image 3 In the terminal shown, when the terminal is charging, the detection unit 301 can detect the power of the terminal operation, and the judgment unit 302 judges whether the power of the terminal operation is greater than a preset threshold. When the power of the terminal operation is greater than the preset threshold, the control unit 303 can The control terminal reduces the charging current. Implement image 3 When the terminal shown is charging, the charging current can be reduced when the operating power of the terminal reaches a preset threshold, so as to reduce the temperature of the terminal.

[0087] See Figure 4 , Figure 4 It is a schematic structural diagram of another terminal provided in an embodiment of the present invention, and can be used to execute the terminal control method provided in the embodiment of the present invention. Such as Figure 4 As shown, the terminal may include:

[0088] The detection unit 401 is used to detect the power of the terminal when it is charging.

[0089] The determining unit 402 is configured to determine whether the operating power of the terminal is greater than a preset threshold.

[0090] The control unit 403 is configured to control the terminal to reduce the charging current when the judgment unit 402 judges that the operating power of the terminal is greater than a preset threshold.

[0091] As an optional implementation manner, the detection unit 401 may also be used to detect the current remaining power of the terminal.

[0092] Correspondingly, the determining unit 402 can also be used to determine whether the current remaining power exceeds the preset power. When the current remaining power exceeds the preset power, the control unit 403 can be triggered to perform the operation of controlling the terminal to reduce the charging current.

[0093] In this embodiment, in addition to considering the operating power of the terminal, the current remaining power of the terminal may also be further considered. When the operating power of the terminal is greater than the preset threshold, and the current remaining power of the terminal exceeds the preset power, the control unit 403 may control the terminal to reduce the charging current. When the current remaining power of the terminal is lower than the preset power, it can be considered that the current remaining power is insufficient, and the charging current may not be reduced, that is, the current charging current is maintained.

[0094] In this embodiment, the detection unit 401 detecting the current remaining power of the terminal may be to initially determine the current remaining power through the current voltage of the terminal battery, or to determine the current remaining power through the power consumption of the battery recorded by the terminal chip. The embodiment is not limited. The detection unit 401 may detect the current remaining power of the terminal in real time, or may detect the current remaining power of the terminal every predetermined time, which is not limited in the embodiment of the present invention.

[0095] In this embodiment, the preset power level can be set by the terminal system by default, and the user cannot modify it at this time; the preset power level can also be set by the user, and the user can change it at any time according to their own needs or actual conditions .

[0096] As an optional implementation manner, the detection unit 401 may also be used to detect the current temperature of the terminal.

[0097] Correspondingly, the judging unit 402 can also be used to judge whether the current temperature exceeds the preset temperature, and when the current temperature exceeds the preset temperature, the control unit 403 is triggered to execute the operation of controlling the terminal to reduce the charging current.

[0098] In this embodiment, in addition to considering the operating power of the terminal, the current temperature of the terminal can also be further considered. When the operating power of the terminal is greater than the preset threshold, and the current temperature of the terminal exceeds the preset temperature, the control unit 403 may control the terminal to reduce the charging current. When the current temperature of the terminal is lower than the preset temperature, the charging current may not be reduced, that is, the current charging current may be maintained.

[0099] In this embodiment, the detection unit 401 may detect the current temperature of the terminal in real time, or may detect the current temperature of the terminal every preset time, which is not limited in the embodiment of the present invention.

[0100] In this embodiment, the preset temperature can be set by the terminal system by default, and the user cannot modify it at this time; the preset temperature can also be set by the user, and the user can change it at any time according to their own needs or actual conditions .

[0101] As an optional implementation manner, the detection unit 401 may also be used to detect applications currently running on the terminal.

[0102] Correspondingly, the judging unit 402 can also be used to judge whether the application is a preset application. When the application is a preset application, the detection unit 401 is triggered to execute the detection of the power of the terminal during charging. Operation.

[0103] In this embodiment, before considering the operating power of the terminal, the currently running application of the terminal may be considered first. When the currently running application of the terminal is a preset application, the detecting unit 401 may further detect the operating power of the terminal.

[0104] In this embodiment, the detection unit 401 can detect the application currently running on the terminal in real time, or can detect the application currently running on the terminal every specific time, which is not limited in the embodiment of the present invention.

[0105] In this implementation manner, the preset application program may be one or more preset applications with high power consumption. When the preset application program is run, the power of the terminal operation can be increased. The preset application program may also be a preset type of high power consumption application program, which may include a game application program, a video application program, a camera application program, etc., which is not limited in the embodiment of the present invention.

[0106] As an optional implementation, Figure 4 The terminal shown may also include:

[0107] The output unit 404 is used to output warning information, which is used to warn that the power of the terminal is too large.

[0108] In this embodiment, the output unit 404 may output the warning information in at least one of text, voice, vibration, bell, indicator light, etc., which is not limited in the embodiment of the present invention.

[0109] Visible, implementation Figure 4 The terminal shown, when charging, can reduce the charging current when the operating power of the terminal reaches a preset threshold, so as to reduce the temperature of the terminal. In addition, the current remaining power, current temperature, and currently running applications of the terminal can also be considered to reduce the charging current of the terminal.

[0110] See Figure 5 , Figure 5 It is a schematic structural diagram of another terminal provided by an embodiment of the present invention, and may be used to execute the terminal control method provided by the embodiment of the present invention. Such as Figure 5 As shown, the terminal 500 may include: at least one processor 501, at least one output device 502, a memory 503 and other components. Among them, these components are communicatively connected through one or more buses 504. Those skilled in the art can understand, Figure 5 The structure of the terminal shown in does not constitute a limitation to the embodiment of the present invention. It can be a bus-shaped structure or a star-shaped structure, and it can also include more or less components than shown in the figure, or a combination of some components. Components, or different component arrangements. among them:

[0111] The processor 501 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal. It executes by running or executing the programs and/or modules stored in the memory 503 and calling data stored in the memory 503. Various functions of the terminal and processing data. The processor 501 may be composed of an integrated circuit (Integrated Circuit, IC for short), for example, may be composed of a single packaged IC, or may be composed of connecting multiple packaged ICs with the same function or different functions. For example, the processor 501 may only include a central processing unit (Central Processing Unit, CPU for short), or a CPU, a digital signal processor (digital signal processor, DSP for short), a graphics processor (Graphic Processing Unit, GPU for short), and various control chips. The combination. In the embodiment of the present invention, the CPU may be a single computing core or may include multiple computing cores.

[0112] The output device 502 may include a display screen, a speaker, etc., and may also include a wired interface, a wireless interface, and the like.

[0113] The memory 503 may be used to store software programs and modules. The processor 501 and the output device 502 call the software programs and modules stored in the memory 503 to execute various functional applications of the terminal and realize data processing. The memory 503 mainly includes a program storage area and a data storage area. The program storage area can store an operating system, an application program required by at least one function, etc.; the data storage area can store data created according to the use of a user terminal, etc. In the embodiment of the present invention, the operating system may be an Android system, an iOS system, a Windows operating system, and so on.

[0114] Specifically, the processor 501 calls an application program stored in the memory 503 for performing the following operations:

[0115] Detect the operating power of the terminal when it is charging;

[0116] Determine whether the operating power of the terminal is greater than a preset threshold;

[0117] When the operating power of the terminal is greater than the preset threshold, the terminal is controlled to reduce the charging current.

[0118] As an optional implementation manner, the processor 501 may also call an application program stored in the memory 503, and perform the following operations:

[0119] Detect the current remaining power of the terminal;

[0120] Determine whether the current remaining power exceeds the preset power;

[0121] When the current remaining power exceeds the preset power, the operation of controlling the terminal to reduce the charging current is performed.

[0122] As an optional implementation manner, the processor 501 may also call an application program stored in the memory 503, and perform the following operations:

[0123] Detect the current temperature of the terminal;

[0124] Determine whether the current temperature exceeds the preset temperature;

[0125] When the current temperature exceeds the preset temperature, the operation of controlling the terminal to reduce the charging current is performed.

[0126] Wherein, detecting the current temperature of the terminal may be detected by using a temperature sensor in the terminal. In this case, one or more temperature sensors may be integrated in the terminal.

[0127] As an optional implementation manner, the processor 501 may also call an application program stored in the memory 503, and perform the following operations:

[0128] Detect the applications currently running on the terminal;

[0129] Determine whether the application is a preset application;

[0130] When the application is a preset application, the operation of detecting the power of the terminal running during charging is performed.

[0131] As an optional implementation manner, the processor 501 may also call an application program stored in the memory 503, and perform the following operations:

[0132] The control output device 502 outputs warning information, which is used to warn that the power of the terminal is too large.

[0133] Specifically, the terminal introduced in the embodiment of the present invention can implement the combination of the present invention figure 1 or figure 2 Part or all of the procedures in the embodiments of the terminal control method introduced.

[0134] The modules or sub-modules in all the embodiments of the present invention can be implemented by general integrated circuits, such as CPUs, or by ASICs (Application Specific Integrated Circuits, application specific integrated circuits).

[0135] It should be noted that for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described sequence of actions. Because according to this application, certain steps can be performed in other order or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.

[0136] In the above-mentioned embodiments, the description of each embodiment has its own focus. For a part that is not described in detail in an embodiment, reference may be made to related descriptions of other embodiments.

[0137] The steps in the method of the embodiment of the present invention can be adjusted, merged, and deleted in order according to actual needs.

[0138] In the embodiment of the present invention, the units in the terminal can be combined, divided, and deleted according to actual needs.

[0139] A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing relevant hardware through a computer program. The program can be stored in a computer readable storage medium. During execution, it may include the procedures of the above-mentioned method embodiments. Wherein, the storage medium can be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM for short), etc.

[0140] The above describes in detail a terminal control method and terminal provided by the embodiments of the present invention. In this article, specific examples are used to explain the principles and implementation of the present invention. The description of the above embodiments is only used to help understand the present invention. Method and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and the scope of application. In summary, the content of this specification should not be interpreted as Limitations of the invention.