CN106445432B - Terminal device, control method and device - Google Patents
Terminal device, control method and device Download PDFInfo
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- CN106445432B CN106445432B CN201510487137.9A CN201510487137A CN106445432B CN 106445432 B CN106445432 B CN 106445432B CN 201510487137 A CN201510487137 A CN 201510487137A CN 106445432 B CN106445432 B CN 106445432B
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Abstract
The application discloses a terminal device, a control method and a device, wherein the terminal device comprises: displaying the connection interface; a display conversion circuit; the controller is used for monitoring a peripheral level signal of the display connection interface, and generating a first control signal when the peripheral level signal meets a first preset condition, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode; wherein the first mode of operation is different from the second mode of operation. According to the method and the device, the working mode can be switched without manual keys on the terminal equipment, so that the operation is reduced, and the switching efficiency is improved.
Description
Technical Field
The application relates to the technical field of electronics, in particular to a terminal device, a control method and a control device.
Background
With the development of electronic technology, terminal devices with a display function and a computer function are more and more widely used in the life of people. The user may trigger a pulse signal by manually pressing a key on the terminal after connecting the cable to the terminal device, so that the controller on the terminal can switch the current operating mode of the terminal, such as switching the terminal to a personal computer mode or a display mode.
In the process, the key needs to be manually pressed to trigger the terminal to switch the working mode, so that the consumed time is long, and the switching efficiency is low.
Disclosure of Invention
In view of this, the present application provides a terminal device, a control method and an apparatus, so as to solve the technical problems in the prior art that a key needs to be manually pressed to trigger a terminal to switch a working mode, which is long in time consumption and low in switching efficiency
In order to achieve the above purpose, the present application provides the following technical solutions:
a terminal device, comprising:
displaying the connection interface;
a display conversion circuit;
the controller is used for monitoring a peripheral level signal of the display connection interface, and generating a first control signal when the peripheral level signal meets a first preset condition, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode;
wherein the first mode of operation is different from the second mode of operation.
In the terminal device, preferably, the display connection interface is an interface on an interface connector on the terminal device;
correspondingly, the display connection interface is connected with the controller through a first connecting wire, so that the controller can monitor the peripheral level signal of the display connection interface through the first connecting wire.
In the terminal device, preferably, the controller is further configured to monitor an input level signal of an input/output interface in the display conversion circuit after the first control signal is generated;
and generating a second control signal when the input level signal meets a second preset condition, wherein the second control signal is used for triggering the display conversion circuit to switch the current first working mode to a second working mode.
Preferably, in the terminal device, the input/output interface is connected to the controller through a second connection line, so that the controller can monitor an input level signal of the input/output interface through the second connection line.
Preferably, in the terminal device, the controller is connected to the display switching circuit through a third connection line, so that after the controller generates the second control signal, the second control signal is sent to the display switching circuit through the third connection line, and the display switching circuit switches the current first working mode to the second working mode based on the second control signal.
The application also provides a control method, which is applied to the terminal equipment, and the method comprises the following steps:
monitoring peripheral level signals of a display connection interface in terminal equipment;
when the peripheral level signal meets a first preset condition, generating a first control signal, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode;
wherein the first mode of operation is different from the second mode of operation.
The above method, preferably, after generating the first control signal, further includes:
monitoring an input level signal of an input/output interface in the display conversion circuit;
and generating a second control signal when the input level signal meets a second preset condition, wherein the second control signal is used for triggering the display conversion circuit to switch the previous first working mode into a second working mode.
The application also provides a control device, is applied to terminal equipment, the device includes:
the first monitoring unit is used for monitoring a peripheral level signal of a display connection interface in the terminal equipment;
the first generating unit is used for generating a first control signal when the peripheral level signal meets a first preset condition, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode;
wherein the first mode of operation is different from the second mode of operation.
The above apparatus, preferably, the apparatus further comprises:
the second monitoring unit is used for monitoring the input level signal of the input/output interface in the display conversion circuit after the first generating unit generates the first control signal;
and the second generating unit is used for generating a second control signal when the input level signal meets a second preset condition, wherein the second control signal is used for triggering the display conversion circuit to switch the current first working mode to a second working mode.
According to the technical scheme, compared with the prior art, the terminal device, the control method and the control device provided by the application have the advantages that the controller capable of monitoring the peripheral level signal of the display connection interface connected with the external device is arranged on the terminal device, the peripheral level signal monitored by the controller meets a first preset condition, the control signal can be generated, the display conversion circuit is triggered to switch the working mode of the display conversion circuit, the purpose of switching the working mode can be achieved without manual keys on the terminal device, operation implementation is reduced, and switching efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first terminal device according to a first embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a second embodiment of a terminal device provided in the present application;
fig. 3 is a schematic structural diagram of a third embodiment of a terminal device provided in the present application;
fig. 4 is another schematic structural diagram of a third embodiment of the present application;
FIG. 5 is a schematic structural diagram of a third embodiment of the present application;
fig. 6 is a flowchart of a fourth embodiment of a control method provided in the present application;
fig. 7 is a flowchart of a fifth embodiment of a control method provided in the present application;
fig. 8 is a schematic structural diagram of a sixth embodiment of a control device provided in the present application;
fig. 9 is a schematic structural diagram of a seventh embodiment of a control device provided in the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
Referring to fig. 1, a schematic structural diagram of a first embodiment of a terminal device provided in the present application is shown, where the terminal device may include the following structure:
a display connection interface 1;
a display conversion circuit 2 (scalar);
and the controller 3 is used for monitoring the peripheral level signal of the display connection interface 1 and generating a first control signal when the peripheral level signal meets a first preset condition.
The first control signal is used for triggering the voltage of the display conversion circuit 2 of the terminal device to be in an on state, so that the display conversion circuit 2 can switch a current first working mode to a second working mode, and the first working mode is different from the second working mode.
It should be noted that the display connection interface 1 may be an interface, such as an HDMI IN interface (connector), connected to an external device capable of outputting a data signal on the terminal device, and the external device may be a device, such as a computer or a mobile phone, or a television signal output device different from the terminal device, where when the external device is connected to the display connection interface 1, a peripheral level signal of the display connection interface 1 changes.
In this embodiment, when monitoring that the peripheral level signal of the display connection interface 1 changes and meets the first preset condition, such as a low level 0, the controller 3 generates a first control signal, where the first control signal is used to trigger the voltage of the display conversion circuit 2 to be in an on state, that is, to turn on the power supply voltage of the display conversion circuit 2, so that the display conversion circuit 2 can switch its operating mode, for example, the current first operating mode is switched to a second operating mode.
In the first operating mode, the display conversion circuit 2 may display a data signal of the terminal device on the terminal device, that is, the terminal device is in a personal computer mode; in the second operating mode, the display conversion circuit 2 may perform signal conversion on the data signal output by the external device to perform display on the terminal device, that is, the terminal device is in a display mode.
According to the technical scheme, in the first embodiment of the terminal device provided by the application, the controller capable of monitoring the peripheral level signal of the display connection interface connected with the external device is arranged on the terminal device, so that the peripheral level signal monitored by the controller meets the first preset condition, the control signal can be generated, the display conversion circuit is triggered to switch the working mode of the terminal device, the purpose that the working mode can be switched without manual keys on the terminal device is achieved, operation is reduced, and switching efficiency is improved.
Referring to fig. 2, a schematic structural diagram of a second embodiment of the terminal device provided by the present application is shown, where the display connection interface 1 may be an interface on the interface connector a of the terminal device, such as pin11 in an idle state, that is, pin11, and correspondingly, the display connection interface 1 is connected to the controller 3 through a first connection line 4, so that the controller can monitor a peripheral level signal of the display connection interface 1 through the first connection line, and when the peripheral level signal meets the first preset condition, a first control signal is generated to trigger the power supply of the display conversion circuit 2 to be in an on state, so that the display conversion circuit 2 can switch the current first operating mode to be the second operating mode, for example, after the power supply of the display conversion circuit 2 is in the on state, the display conversion circuit 2 can be switched from the display output mode of the personal computer to the display output mode under a certain condition And the display output mode of the display enables the terminal equipment to be switched from the current personal computer mode to the display mode.
In practical applications, after generating the first control signal, the controller 3 monitors an input level signal of the input/output interface 5 of the display switching circuit in a power-on state, as shown in a schematic structural diagram of a third embodiment of a terminal device provided in fig. 3, when an external device connected to the display connection interface 1 inputs a data signal to the terminal device, the input level signal changes, and thus, when the input level signal satisfies a second preset condition, for example, when the input level signal is a low level signal, the controller 3 generates a second control signal, where the second control signal is used to trigger the display switching circuit 2 to switch the current first operating mode to the second operating mode.
That is, in this embodiment, when the peripheral level signal monitored by the controller 1 satisfies a first preset condition, the first control signal is generated, to trigger the power supply of the display conversion circuit 2 to be in the on state, so that the display conversion circuit 2 has the precondition that the working mode thereof can be switched, and then, the controller 1 monitors the input level signal of the input/output interface 5 of the display conversion circuit 2, and then generating the second control signal when the monitored input level signal meets a second preset condition, the current first working mode can be switched to the second working mode by triggering the display conversion circuit 2, so that the data signal input by the external equipment is displayed on the terminal equipment, at this time, the terminal device is in a display mode, which is different from a personal computer mode of the terminal device when the display conversion circuit 2 is in the first working mode.
In a specific implementation, the input/output interface 5 may be an interface on the display conversion circuit 5, such as a GPIO interface in an idle state, and correspondingly, as shown in fig. 4, the input/output interface 5 is connected to the controller 3 through a second connection line 6, so that the controller 3 can monitor an input level signal of the input/output interface 5 through the second connection line 6, and when the input level signal meets a second preset condition, the controller 3 generates a second control signal, where the second control signal is used to trigger the display conversion circuit to switch the current first operating mode to the second operating mode. For example, the display switching circuit 2 is switched from the display output mode of a personal computer to the display output mode of a display, so that the terminal device is switched from the current personal computer mode to the display mode.
In addition, the controller 3 may be connected to the display conversion circuit 2 through a third connection line 7, as shown in fig. 5, so that after the controller 3 generates the second control signal, the second control signal is sent to the display conversion circuit 2 through the third connection line 7, and the display conversion circuit 2 switches its current first operating mode to the second operating mode based on the second control signal. For example, the display switching circuit 2 is switched from the display output mode of a personal computer to the display output mode of a display, so that the terminal device is switched from the current personal computer mode to the display mode.
Referring to fig. 6, a flowchart of a fourth embodiment of a control method provided in the present application is shown, where the method is applied to a terminal device, such as a computer, and the structure of the terminal device may refer to the foregoing terminal device embodiments, and the method may include the following steps:
step 601: and monitoring peripheral level signals of the display connection interface in the terminal equipment.
Step 602: and generating a first control signal when the peripheral level signal meets a first preset condition, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode.
Wherein the first mode of operation is different from the second mode of operation.
It should be noted that the display connection interface of the terminal device is connected to an external device capable of outputting data signals, such as a computer or a mobile phone or other devices different from the terminal device or a television signal output device, and when the external device is connected to the display connection interface, a peripheral level signal of the display connection interface changes.
In this embodiment, when it is monitored that the peripheral level signal of the display connection interface changes and meets the first preset condition, such as a low level 0, a first control signal may be generated, where the first control signal is used to trigger the voltage of the display conversion circuit to be in an on state, that is, to turn on the power supply voltage of the display conversion circuit, so that the display conversion circuit can switch its operating mode, for example, the current first operating mode is switched to the second operating mode.
In the first working mode, the display conversion circuit can display the data signal of the terminal device on the terminal device, namely the terminal device is in a personal computer mode; in the second operating mode, the display conversion circuit may perform signal conversion on the data signal output by the external device to perform display on the terminal device, that is, the terminal device is in a display mode.
According to the scheme, in the fourth embodiment of the control method provided by the application, the peripheral level signal of the display connection interface connected with the external device on the terminal device is monitored, and then the control signal can be generated when the monitored peripheral level signal meets the first preset condition, so that the display conversion circuit is triggered to switch the working mode of the terminal device, the aim of switching the working mode without manual keys on the terminal device can be fulfilled, the operation is reduced, and the switching efficiency is improved.
Referring to fig. 7, a flowchart of a fifth embodiment of the control method provided by the present application is shown, where after the step 602, the method may further include the following steps:
step 603: and monitoring an input level signal of an input/output interface in the display conversion circuit.
Step 604: and generating a second control signal when the input level signal meets a second preset condition, wherein the second control signal is used for triggering the display conversion circuit to switch the previous first working mode into a second working mode.
That is, in this embodiment, when the monitored peripheral level signal satisfies a first preset condition, the first control signal is generated, so as to trigger the power supply of the display conversion circuit to be in an on state, so that the display conversion circuit has the precondition that the working mode of the display conversion circuit can be switched, and then, the present embodiment monitors the input level signal of the input/output interface of the display conversion circuit, and then generating the second control signal when the monitored input level signal meets a second preset condition, the current first working mode can be switched to the second working mode by triggering the display conversion circuit, so that the data signal input by the external equipment is displayed on the terminal equipment, at the moment, the terminal equipment is in a display mode, which is different from a personal computer mode of the terminal equipment when the display conversion circuit is in a first working mode.
Referring to fig. 8, a schematic structural diagram of a sixth embodiment of a control device provided in the present application is shown, where the control device may be applied to a terminal device, such as a computer, and the structure of the terminal device may refer to the foregoing embodiments of the terminal device, and the control device may include the following structures:
the first monitoring unit 801 is used for monitoring a peripheral level signal of a display connection interface in the terminal equipment;
a first generating unit 802, configured to generate a first control signal when the peripheral level signal meets a first preset condition, where the first control signal is used to trigger a power supply of a display conversion circuit of the terminal device to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode;
wherein the first mode of operation is different from the second mode of operation.
It should be noted that the display connection interface of the terminal device is connected to an external device capable of outputting data signals, such as a computer or a mobile phone or other devices different from the terminal device or a television signal output device, and when the external device is connected to the display connection interface, a peripheral level signal of the display connection interface changes.
In this embodiment, when it is monitored that the peripheral level signal of the display connection interface changes and meets the first preset condition, such as a low level 0, a first control signal may be generated, where the first control signal is used to trigger the voltage of the display conversion circuit to be in an on state, that is, to turn on the power supply voltage of the display conversion circuit, so that the display conversion circuit can switch its operating mode, for example, the current first operating mode is switched to the second operating mode.
In the first working mode, the display conversion circuit can display the data signal of the terminal device on the terminal device, namely the terminal device is in a personal computer mode; in the second operating mode, the display conversion circuit may perform signal conversion on the data signal output by the external device to perform display on the terminal device, that is, the terminal device is in a display mode.
According to the technical scheme, in the sixth embodiment of the control device provided by the application, the peripheral level signal of the display connection interface of the external equipment connected to the terminal equipment is monitored, and then the monitored peripheral level signal meets the first preset condition, so that the control signal can be generated, and then the display conversion circuit is triggered to switch the working mode of the peripheral level signal, the aim of switching the working mode without manual keys on the terminal equipment is fulfilled, therefore, the operation is reduced, and the switching efficiency is improved.
Referring to fig. 9, a schematic structural diagram of a seventh embodiment of a control device provided in the present application is shown, where the device may further include the following structure:
a second monitoring unit 803, configured to monitor an input level signal of an input/output interface in the display conversion circuit after the first generating unit 802 generates the first control signal;
the second generating unit 804 is configured to generate a second control signal when the input level signal meets a second preset condition, where the second control signal is used to trigger the display switching circuit to switch the current first operating mode to a second operating mode.
That is, in this embodiment, when the monitored peripheral level signal satisfies a first preset condition, the first control signal is generated, so as to trigger the power supply of the display conversion circuit to be in an on state, so that the display conversion circuit has the precondition that the working mode of the display conversion circuit can be switched, and then, the present embodiment monitors the input level signal of the input/output interface of the display conversion circuit, and then generating the second control signal when the monitored input level signal meets a second preset condition, the current first working mode can be switched to the second working mode by triggering the display conversion circuit, so that the data signal input by the external equipment is displayed on the terminal equipment, at the moment, the terminal equipment is in a display mode, which is different from a personal computer mode of the terminal equipment when the display conversion circuit is in a first working mode.
While, for purposes of simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present application is not limited by the order of acts or acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A terminal device, comprising:
the display connection interface is an interface which is connected with external equipment capable of outputting data signals on the terminal equipment, and when the external equipment is connected to the display connection interface, peripheral level signals of the display connection interface can change;
a display conversion circuit;
the controller is used for monitoring a peripheral level signal of the display connection interface, and generating a first control signal when the peripheral level signal meets a first preset condition, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode, and the working mode can be switched without manual keys on the terminal equipment;
the controller is further used for monitoring an input level signal of an input/output interface in the display conversion circuit after the first control signal is generated;
when the input level signal meets a second preset condition, generating a second control signal, wherein the second control signal is used for triggering the display conversion circuit to switch the current first working mode of the display conversion circuit into a second working mode;
the first working mode is different from the second working mode, the first working mode is a personal computer mode, the second working mode is a display mode, and the display conversion circuit can display the data signal of the terminal equipment on the terminal equipment in the first working mode; in the second working mode, the display conversion circuit can convert the data signal output by the external device to display on the terminal device.
2. The terminal device of claim 1, wherein the display connection interface is an interface on an interface connector on the terminal device;
correspondingly, the display connection interface is connected with the controller through a first connecting wire, so that the controller can monitor the peripheral level signal of the display connection interface through the first connecting wire.
3. The terminal device according to claim 1, wherein the input/output interface is connected to the controller via a second connection line, so that the controller can monitor the input level signal of the input/output interface via the second connection line.
4. The terminal device according to claim 1, wherein the controller is connected to the display switching circuit through a third connection line, so that the controller sends the second control signal to the display switching circuit through the third connection line after generating the second control signal, and the display switching circuit switches its current first operating mode to the second operating mode based on the second control signal.
5. A control method is applied to terminal equipment, and the method comprises the following steps:
monitoring peripheral level signals of a display connection interface in terminal equipment, wherein the display connection interface is an interface which is connected with external equipment capable of outputting data signals on the terminal equipment, and the peripheral level signals of the display connection interface can change when the external equipment is connected to the display connection interface;
when the peripheral level signal meets a first preset condition, generating a first control signal, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode, and the working mode can be switched without manual keys on the terminal equipment;
the display conversion circuit can display the data signal of the terminal equipment on the terminal equipment and convert the data signal output by the external equipment so as to display on the terminal equipment;
after generating the first control signal, the method further comprises:
monitoring an input level signal of an input/output interface in the display conversion circuit;
and generating a second control signal when the input level signal meets a second preset condition, wherein the second control signal is used for triggering the display conversion circuit to switch the previous first working mode into a second working mode.
6. A control device is applied to terminal equipment, and the device comprises:
the first monitoring unit is used for monitoring peripheral level signals of a display connection interface in terminal equipment, wherein the display connection interface is an interface which is connected with external equipment capable of outputting data signals on the terminal equipment, and the peripheral level signals of the display connection interface can change when the external equipment is connected to the display connection interface;
the first generating unit is used for generating a first control signal when the peripheral level signal meets a first preset condition, wherein the first control signal is used for triggering a power supply of a display conversion circuit of the terminal equipment to be in an on state, so that the display conversion circuit can switch a current first working mode to a second working mode, and the switching of the working modes can be realized without manual keys on the terminal equipment; the display conversion circuit can display the data signal of the terminal equipment on the terminal equipment and convert the data signal output by the external equipment so as to display the data signal on the terminal equipment;
the first working mode is different from the second working mode, the first working mode is a personal computer mode, and the second working mode is a display mode;
the device further comprises:
the second monitoring unit is used for monitoring the input level signal of the input/output interface in the display conversion circuit after the first generating unit generates the first control signal;
and the second generating unit is used for generating a second control signal when the input level signal meets a second preset condition, wherein the second control signal is used for triggering the display conversion circuit to switch the current first working mode to a second working mode.
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| CN201510487137.9A CN106445432B (en) | 2015-08-10 | 2015-08-10 | Terminal device, control method and device |
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| CN111459435B (en) * | 2020-03-31 | 2023-01-17 | 联想(北京)有限公司 | Electronic device and control method |
| KR102242031B1 (en) | 2020-04-09 | 2021-04-19 | 삼성전자주식회사 | Electronic apparatus and control method thereof |
| CN111601122B (en) * | 2020-04-09 | 2021-08-17 | 三星电子株式会社 | Electronic device and control method thereof |
| CN111694779A (en) * | 2020-06-18 | 2020-09-22 | 京东方科技集团股份有限公司 | Interface switching device, communication equipment and interface switching method |
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| CN101561792A (en) * | 2008-04-16 | 2009-10-21 | 联想(北京)有限公司 | Computer system, computer docking station and power consumption management method thereof |
| CN201237888Y (en) * | 2008-08-07 | 2009-05-13 | 深圳市神舟电脑股份有限公司 | Interface circuit for implementing VGA input/output function of computer integrated machine |
| CN101577786A (en) * | 2009-06-12 | 2009-11-11 | 深圳创维－Rgb电子有限公司 | Method for automatically identifying VGA signal for televisions |
| CN103019316A (en) * | 2012-11-23 | 2013-04-03 | 广州视睿电子科技有限公司 | Method and system for identifying access signal by all-in-one machine |
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