TW201401057A - Display apparatus with operation system and operating method thereof - Google Patents

Abstract

A display apparatus with an operation system electrically connected to at least one peripheral input device and an external apparatus is disclosed. The display apparatus includes a processing module, an image input interface, and a display module. The processing module receives a local apparatus indication signal and an external apparatus indication signal and performs the operation system and outputs a first image signal displaying the operating screen of the operation system. The image input interface receives a second image signal of an external apparatus. When the processing module receives the local apparatus indication signal, the processing module outputs the first image signal to the display module; when the processing module receives the external apparatus indication signal, the processing module can continuously perform the operation system under a background program, and outputs the second image signal to the display module instead of the first image signal.

Description

Display device with operating system and operating method thereof

The present invention relates to display devices, and more particularly to a display device having an operating system and a method of operating the same.

In recent years, many users have purchased an all-in-one PC 5, which is a built-in computer that integrates a computer (PC) and a desktop computer (Monitor) into a built-in computer. The mainframe type of computer screen, followed by the first set of keyboard 51 and mouse 52 and other input devices, can greatly reduce the space used by the desktop. The integrated personal computer 5 is generally used for Internet access or simple computing purposes, and is not easy to meet high-order computing requirements. When the user has high-order computing requirements, the integrated personal computer 5 needs to be shut down first, and then the external external high-order operation is additionally required. The functional computer host 6 uses the integrated personal computer 5 as a general computer screen. However, at this time, the additional computer host 6 also needs to connect the second group of keyboard 61 and the mouse 62, as shown in Fig. 1, at this time, there are two sets of keyboards and mice on the desktop, so that the desktop looks very messy, and When converting from the integrated personal computer 5 to the computer mainframe 6, it is necessary to shut down and use the second set of input devices first, and the operation is very inconvenient for the user.

Accordingly, the present invention provides a display device having an operating system and its operation A method is provided to solve various problems encountered in the aforementioned prior art.

A display device having an operating system in accordance with an embodiment of the present invention. In this embodiment, the display device having the operating system includes a processing module, an image input interface, and a display module. The processing module is configured to receive the local device indication signal or the external device indication signal, the processing module executes the operating system, and outputs a first image signal for displaying the operating system operation screen. The image input interface is coupled to the processing module for receiving the second image signal of the external device. The display module is coupled to the processing module for displaying the first image signal or the second image signal. When the processing module receives the local device indication signal, the processing module outputs the first image signal to the display module; when the processing module receives the external device indication signal, the processing module can continue to be in the background program. The operating system is executed, but the second image signal is replaced by the first image signal output to the display module.

In an embodiment, the display device further includes a switching circuit.

In one embodiment, the switch circuit is disposed between the processing module and the image input interface. When the processing module receives the indication signal of the local device, the processing module drives the switch circuit to block the input of the second image signal to the processing module. When the processing module receives the external device indication signal, the processing module drives the switch circuit to allow the second image signal to be input to the processing module.

In one embodiment, the switch circuit is disposed in the display module. When the processing module receives the local device indication signal, the processing module transmits the local device indication signal to the display module to drive the switch circuit to block the second image signal. Input to the display module, when the processing module receives the external device indication signal, the processing module transmits an external device indication signal to the display module to drive the switch circuit to allow the second The image signal is input to the display module.

In one embodiment, the switch circuit is disposed in the display module. When the display module receives the indication signal of the local device, the display module drives the switch circuit to block the input of the second image signal to the display module, and simultaneously outputs the local device. The device indicates a signal to the processing module. When the display module receives the external device indication signal, the display module driving switch circuit allows the second image signal to be input to the display module, and simultaneously outputs the external device indication signal to the processing module.

In an embodiment, the display device further includes a wireless transmission interface coupled to the processing module for receiving the local device indication signal or the external device indication signal having the wireless signal type, and indicating the local device indication signal or the external device indication The signal is transmitted to the processing module or display module.

In one embodiment, the wireless transmission interface receives wireless signals from at least one peripheral input device and transmits the wireless signals to the processing module, and the wireless signals include input events of the peripheral devices of the human-machine interface.

In an embodiment, the human interface peripheral device input event includes at least one input control signal of the wireless human interface peripheral device.

In an embodiment, when the processing module receives the local device indication signal, the processing module uses the wireless signal received from the wireless transmission interface as the input control signal of the operating system, and the processing module receives the external device indication signal. The processing module converts the wireless signal received from the wireless transmission interface into a wired signal containing an input event of the peripheral device of the human-machine interface.

In an embodiment, the display device further includes a wired transmission interface coupled to the processing module for outputting a wired message including input events of the peripheral device of the human-machine interface. No. The wired transmission interface is connected to the external device by a signal transmission wire.

In one embodiment, the wired transmission interface is a USB serial port device or a USB On-The-Go port (USB OTG port).

In one embodiment, the external device has a universal serial bus interface host (USB HID Host), and the processing module is coupled to the universal serial bus human interface host through the universal serial bus transmission cable.

In an embodiment, the display device further includes an indication circuit for providing a local device indication signal or an external device indication signal, wherein the indication circuit is a button switch circuit or an on-screen display (OSD) circuit.

Another embodiment of the present invention is a method of operating a display device having an operating system. In this embodiment, the operation method includes the following steps: (a) receiving the local device indication signal or the external device indication signal; (b) if the local device indication signal is received in the step (a), driving the display device The switching circuit inputs a second image signal blocking the external device to the display device; (c) executes the operating system, and outputs a first image signal indicating the operation screen of the operating system to the display device; (d) receiving in step (a) The external device indication signal is driven to drive the switching circuit of the display device to allow the second image signal of the external device to be input to the display device; (e) continue to execute the operating system under the background program, but replace the first image signal with the second image signal. The image signal is output to the display device.

Compared with the prior art, the display device with the operating system and the operating method thereof according to the present invention can allow the user to arbitrarily select the image source displayed by the display device as the display device itself or an external computer, regardless of the user switching display. The device displays the operating system operation screen of the display device itself or the image from the external computer, and the user can control the operating system of the display device or the external computer by operating the wireless peripheral device, and the wireless peripheral device does not need to be additionally connected to the external computer. The pairing procedure can easily realize the purpose of sharing one or more wireless peripheral devices with the external computer, and can be applied to various wireless peripheral devices having different wireless transmission interfaces.

The advantages and spirit of the present invention will be further understood from the following detailed description of the invention.

A display device having an operating system in accordance with an embodiment of the present invention. In practical applications, the display device with the operating system may be an integrated personal computer 5 that integrates the host computer with the desktop computer screen, a new generation of liquid crystal display or LCD TV with the function of executing the operating system, for example, on the market. There are no specific restrictions on products such as smart display or cloud display. Please refer to FIG. 2A. FIG. 2A is a functional block diagram of a display device with an operating system according to this embodiment.

As shown in FIG. 2A , the display device 1 includes a wireless transmission interface 10 , an indication circuit 11 , a processing module 12 , a wired transmission interface 14 , an image input interface 16 , a display module 18 , and a switch circuit 19 . The processing module 12 is capable of executing a microprocessor of a working system OS, wherein the operating system OS is, for example, an Android operating system or other embedded operating system, and the following embodiments The operating system OS is illustrated by an operation screen of the Android operating system, but is not limited thereto. The wireless transmission interface 10 is coupled to the processing module 12; the processing module 12 is coupled to the wired transmission interface 14 and the display module 18; the display module 18 is coupled to the switch circuit 19; and the switch circuit 19 is coupled to the processing module 12. In this embodiment, the processing module 12 is a microprocessor, and the display module 18 includes a scalar IC and a panel, wherein the scaling processor can receive the received display. The signal is displayed on the display panel. In another embodiment, the processing module 12 simultaneously runs the operating system OS and the scaling output signal (that is, the microprocessor and the scaling processor are integrated into one microprocessor or only one scaling process). The display module 18 is only a display panel for receiving the output signal of the processing module 12, but is not limited thereto. When the processing module 12 executes the Android operating system, the processing module 12 outputs the first video signal Sdata1 to the display module 18, and the display panel displays the operation screen M1 of the Android operating system, as shown in FIG. 3A.

In this embodiment, the processing module 12 is coupled to the wireless transmission interface 10 and the indication circuit 11 for receiving the local device indication signal SA and the external device indication signal SB. For example, the wireless peripheral device 2 may include a remote controller 23 having a local device instruction button 23A and an external device instruction button 23B. When the user presses the local device instruction button 23A, the remote controller 23 outputs the local device indication. When the user presses the external device indication button 23B, the remote controller outputs the external device indication signal SB, which is received by the wireless transmission interface 10 and then transmitted to the processing module 12, wherein the remote controller 23 can be in a stand-alone manner. The function keys of the wireless keyboard 21 of the wireless peripheral device 2 are presented or integrated with the local device instruction button 23A and the external device instruction button 23B. Also, the indicating circuit 11 can include a push button switch when the user does not press the push button switch The indicating circuit 11 outputs the local device indication signal SA. When the user presses the button switch, the indicating circuit 11 outputs the external device indicating signal SB, and the indicating circuit 11 can directly transmit the two signals to the processing module 12, and the indicating circuit 11 is implemented by not limiting the manner of the button switch, and can also be implemented by an on-screen display circuit (OSD) method or other means capable of switching between two signals.

The processing module 12 is coupled to the switch circuit 19. When the processing module 12 receives the local device indication signal SA, the driving switch circuit 19 blocks the input of the second image signal Sdata2 from the image input interface 16 to the processing module 12. When the processing module 12 receives the external device indication signal SB, the driving switch circuit 19 allows the second image signal Sdata2 from the image input interface 16 to be input to the processing module 12. In this way, even if the image output unit 32 of the external device 3 and the image input interface 16 of the display device 1 are connected to each other, the second image signal Sdata2 can be selectively blocked by the switch circuit 19 from transmitting the second image signal Sdata2.

In the display device 1, the radio transmission interface 10 from the wireless system for a wireless peripheral device 2 receives the wireless signal and the signal S _W S _W to the processing module 12, where the wireless signal S _W peripheral device comprises a human interface input events ( In the present embodiment, the wireless peripheral device 2 is an input device including a wireless keyboard 21 and a wireless mouse 22. The input event of the wireless signal S _W includes an input control signal of the wireless keyboard 21 and the wireless mouse 22, such as Figure 3A shows.

In practical applications, the wireless peripheral device 2 may be a wireless joystick, a wireless tablet, or other similar wireless peripheral input device, except for a wireless mouse or a wireless keyboard, and is not particularly limited. The wireless communication protocol used by the wireless transmission interface 10 and the wireless signal S _W it receives may be radio frequency (RF) microwave communication, in addition to the common wireless compatible authentication (WiFi) or bluetooth. There are no specific restrictions on ZiBee wireless transmission, infrared wireless transmission (IrDA) or other similar wireless communication protocols.

In addition, the human-machine interface peripheral device input event includes an input control signal of at least one wireless human-machine interface peripheral device. In fact, the input control signal may be generated by any operation of the user operating one or more wireless peripheral devices 2, such as a user moving a wireless keyboard, moving a wireless mouse, or pressing a left or right button of a wireless mouse, and moving wirelessly. The input motion control signal of at least one wireless human-machine interface peripheral device included in the input event of the human-machine interface peripheral device may be generated by a rocker, a touchpad, or an input operation such as a wireless keyboard and a wireless mouse.

In this embodiment, the display device 1 performs signal transmission between the wired transmission interface 14 and the video input interface 16 and the external device 3. Actually, the external device 3 may be a personal computer or other image output device, and is not particularly limited.

The image input interface 16 is configured to receive the second image signal Sdata2 of the external device 3 from the image output unit 32 of the external device 3, and transmit the second image signal Sdata2 to the processing module 12, for example, the external device 3 is an individual. The computer can execute the Windows operating system, and the external device 3 transmits the second image signal Sdata2 to the processing module 12, and then the processing module 12 transmits the second image signal Sdata2 to the display module 18. The display panel displays the Windows operating system. The operation screen M2 is as shown in FIG. 3B. The operation system of the external device 3 of the following embodiment is exemplified by an operation screen of the Windows operating system, but is not limited thereto. In fact, the video input interface 16 can be wired Alternatively, the second image signal Sdata2 is received from the image output unit 32 of the external device 3 in a wireless manner, and is not particularly limited.

In the display device 1, the processing module 12 executes the Android operating system. When the processing module 12 receives the local device indication signal SA, the driving switch circuit 19 blocks the second image signal Sdata2 from being input to the processing module 12, and the processing module 12 outputting the first video signal Sdata1 of the Android operating system operation screen M1 to the display module 18 (as shown in FIG. 3A), and simultaneously receiving the wireless signal S _W received by the wireless transmission interface 10 as an input control signal of the Android operating system, so that The user can operate the Android operating system executed by the display device 1 through the wireless keyboard 21 and the wireless mouse 22, and view the operation screen M1 of the Android operating system through the display module 18 of the display device 1, for example, an Android application ( Operation screen M1 of application program, APP).

The external device 3 executes the Windows operating system. When the processing module 12 receives the external device indication signal SB, the driving switch circuit 19 allows the second image signal Sdata2 to be input to the processing module 12, and the processing module 12 can continue to execute under the background program. The Android operating system does not need to shut down the Android operating system or exit the Android operating system, but replaces the first video signal Sdata1 with the second video signal Sdata1 to output to the display module 18 (as shown in FIG. 3B), and simultaneously transmits the wireless transmission. After the wireless signal S _W received by the interface 10 is converted into the wired signal S _USB including the input event of the peripheral device peripheral device, the processing module 12 transmits the wired signal S _USB to the wired transmission interface 14 and transmits the signal through the signal (for example, a universal sequence) The USB cable transmits the wired signal S _USB to the universal serial bus interface host (USB HHD Host) 30 of the external device 3, so that the user can operate through the wireless keyboard 21 and the wireless mouse 22. The Window application of the external device 3, and viewing the operation screen M2 of the Windows operating system through the display module 18 of the display device 1, for example, Windows App operation screen M2. The wired signal S _USB can be a plurality of control signals (for example, the wireless keyboard 21 and the wireless mouse 22 are simultaneously operated), and the plurality of control signals are transmitted to the external device 3 through only one universal serial bus transmission cable. In fact, the wired transmission interface 14 is preferably a USB serial port device or a USB On-The-Go port (USB OTG port), but not This is limited.

Please refer to FIG. 2B. FIG. 2B illustrates another embodiment of a display device having an operating system. 2B is different from the foregoing FIG. 2A in that the processing module 12 is a microprocessor, and the display module 18 includes a scaling processor and a display panel, wherein the switch circuit 19 is disposed in the scaling processor of the display module 18, The scaling processor directly controls the switching state of the switching circuit 19.

If the processing module 12 receives the local device indication signal SA, and the processing module 12 transmits the local device indication signal SA to the scaling processor of the display module 18, the scaling processor drives the switch circuit 19 to block the second image signal. Sdata2 is input to the scaling processor of display module 18. At this time, the scaling processor of the display module 18 receives the first video signal Sdata1 from the processing module 12, and transmits the first video signal Sdata1 to the display panel of the display module 18 for displaying the operation screen M1 of the Android operating system. . When the processing module 12 receives the local device indication signal SA, the processing module 12 simultaneously uses the wireless signal S _W received by the wireless transmission interface 10 from the wireless peripheral device 2 as an input control signal of the Android operating system.

If the processing module 12 receives the external device indication signal SB, and the processing module 12 transmits the external device indication signal SB to the scaling processor of the display module 18, the scaling processor drives the switch circuit 19 to allow the second image signal Sdata2 to be input. To the scaling processor of display module 18. At this time, the scaling processor of the display module 18 receives the second image signal Sdata2 from the image input interface 16 and transmits the second image signal Sdata2 to the display panel of the display module 18 for displaying the Windows operating system of the external device 3. Operation screen M2. When the processing module 12 outputs the external device indication signal SB, the processing module 12 simultaneously converts the wireless signal S _W received by the wireless transmission interface 10 from the wireless peripheral device 2 into a wired signal S _USB containing the input event of the peripheral device peripheral device. Then, it is transmitted to the wired transmission interface 14 and output to the external device 3 to receive the wireless signal S _W as an input control signal of the external device 3.

Please refer to FIG. 2C. FIG. 2C illustrates another embodiment of a display device having an operating system. 2C is different from the foregoing FIG. 2A in that the processing module 12 is a microprocessor, and the display module 18 includes a scaling processor and a display panel, wherein the switch circuit 19 is disposed in the scaling processor of the display module 18, The scaling processor controls the switching state of the switching circuit 19.

2C is different from the foregoing FIG. 2B in that the scaling processor of the display module 18 is coupled to the wireless transmission interface 10 and the indication circuit 11, and directly transmits the local device indication signal SA or the external device indication signal SB to the display mode. Group 18 scaling processor.

When the scaling processor of the display module 18 receives the local device indication signal SA, the scaling processor drives the switch circuit 19 to block the second image signal Sdata2 from being input to the scaling processor of the display module 18, and simultaneously outputs the local device indication. The signal SA is sent to the processing module 12, and the first image signal Sdata1 from the processing module 12 is received by the scaling processor of the display module 18, and the first image signal Sdata1 is transmitted to the display of the display module 18. A panel for displaying an operation screen M1 of the Android operating system. When the processing module 12 receives the local device indication signal SA, the processing module 12 simultaneously uses the wireless signal S _W received by the wireless transmission interface 10 from the wireless peripheral device 2 as an input control signal of the Android operating system.

When the scaling processor of the display module 18 receives the external device indication signal SB, the scaling processor drives the switch circuit 19 to allow the second image signal Sdata2 to be input to the scaling processor of the display module 18, and simultaneously outputs an external device indication. Signal SB is applied to processing module 12. At this time, the scaling processor of the display module 18 receives the second image signal Sdata2 from the image input interface 16 and transmits the second image signal Sdata2 to the display panel of the display module 18 for displaying the Windows operating system of the external device 3. Operation screen M2. When the processing module 12 receives the external device indication signal SB, the processing module 12 simultaneously converts the wireless signal S _W received by the wireless transmission interface 10 from the wireless peripheral device 2 into a wired signal S _USB containing the input event of the peripheral device peripheral device. Then, it is transmitted to the wired transmission interface 14 and output to the external device 3 to receive the wireless signal S _W as an input control signal of the external device 3.

Another embodiment of the present invention is a method of operating a display device having an operating system. In this embodiment, the display device with the operating system may be a new generation of liquid crystal display or liquid crystal television capable of executing the operating system, such as a smart liquid crystal display or a cloud liquid crystal display introduced on the market, and there is no specific limitation. . Please refer to FIG. 4A and FIG. 4B , FIG. 4A and FIG. 4B are diagrams showing the display device with the operating system of this embodiment. Flow chart of the method of operation.

As shown in FIG. 4A, in step S10, the display device 1 receives the local device indication signal SA or the external device indication signal SB from the remote controller 23 or only the circuit 11, and when the local device indication signal SA is received, Step S11 is executed. When the external device indication signal SB is received, step S21 is performed. It should be noted that, when the display device 1 is turned on for the first time, the display device 1 presets to receive the local device indication signal SA, and performs step S11.

Step S11, according to the local device indication signal SA, the processing module 12 or the scaling processor of the display module 18 drives the switch circuit 19 to block the second image signal Sdata2 of the external device 3, wherein the switch circuit 19 can be an independent circuit, or It is one of the scaling processors integrated in the processing module 12 or the display module 18.

Next, step S12 is executed to execute the local operating system OS and output the first video signal Sdata1 displaying the local operating system OS operation screen M1. In step S13, the method receives the wireless signal S _W including the input event of the human-machine interface peripheral device 2. In step S14, the wireless signal S _{W is} used as an input control signal of the local operating system OS. In fact, the human interface peripheral device 2 input event includes at least one input control signal of the wireless human interface peripheral device 2. It should be noted that there is no specific execution sequence between the above steps S12 and S13 to S14, that is, the method may perform step S12 and then perform steps S13 to S14, or perform steps S13 to S14 before executing steps. At S12, steps S12 and S13 to S14 are simultaneously executed.

Next, in step S15, the method determines whether the external device indication signal SB is received. If the determination result in step S15 is negative, the display device 1 continues. The operation of the local operating system OS is continued; if the result of the determination in step S15 is YES, step S21 is performed.

Step S21, according to the external device indication signal SB, the processing module 12 or the scaling processor of the display module 18 drives the switch circuit 19 to allow the second image signal Sdata2 of the external device 3.

Then, in step S22, the method continues to execute the local operating system OS in the background program, and does not need to turn off or exit the local operating system OS, but replaces the first video signal Sdata1 with the second video signal Sdata2. Output. In step 23, the method receives a wireless signal S _W including an input event of the human-machine interface peripheral device 2. In step 24, the method converts the wireless signal S _W into the wired signal S _USB and outputs it to the external device 3, and uses the wired signal S _USB as the input control signal of the external device 3, wherein the wired signal S _USB includes the human-machine interface peripheral device. Enter the event. Thereby, the user can operate the external device 3 through the wireless peripheral device 2 and view the operation screen M2 of the external device 3 through the display device 1. It should be noted that there is no specific execution order between the above steps S22 and S23 to S25.

Next, in step S26, the method determines whether the local device indication signal SA is received. If the determination result in step S26 is negative, the display device 1 continues to perform the operation of the external device 3; if the determination result in the step S26 is YES, Then step S11 is performed.

Compared with the prior art, the display device with the operating system and the operating method thereof according to the present invention can allow the user to arbitrarily select the image source displayed by the display device as the display device itself or an external computer, regardless of whether the user switches the display device to display the display device. Own operating system operation screen or from an external computer The user can control the operating system of the display device or the external computer by operating the wireless peripheral device, and the wireless peripheral device does not need to be paired with the external computer, or the external computer does not need another set of input devices as the external image. The operation of the computer can easily realize the purpose of sharing one or more wireless peripheral devices with the external computer, and can be applied to various wireless peripheral devices having different wireless transmission interfaces.

The features and spirit of the present invention will be more apparent from the detailed description of the preferred embodiments. On the contrary, the intention is to cover various modifications and equivalents within the scope of the invention as claimed.

S10~S26‧‧‧ Process steps

OS‧‧‧ operating system

1‧‧‧ display device

10‧‧‧Wireless transmission interface

12‧‧‧Processing module

14‧‧‧Wired transmission interface

16‧‧‧Image input interface

18‧‧‧ display module

19‧‧‧Switch circuit

11‧‧‧Indicating circuit

2‧‧‧Wireless peripherals

3‧‧‧External devices

30‧‧‧Common Sequence Bus Human Machine Interface Host

32‧‧‧Image output unit

23‧‧‧ Remote Control

23A‧‧‧Local device indicator button

23B‧‧‧External device indicator button

S _W ‧‧‧Wireless signal

S _USB ‧‧‧Wire Signal

Sdata1‧‧‧ first image signal

Sdata2‧‧‧second video signal

SA‧‧‧Local device indication signal

SB‧‧‧External device indication signal

Operation screen of M1‧‧‧ operating system

M2‧‧‧ operation screen of external device

5‧‧‧Integrated personal computer

6‧‧‧Computer host

21, 51, 61‧‧‧ keyboard

22, 52, 62 ‧ ‧ mouse

FIG. 1 is a schematic diagram showing a conventional integrated personal computer and its external computer host with high-order computing functions respectively connected to respective keyboards and mice.

2A is a functional block diagram of a display device having an operating system in accordance with an embodiment of the present invention.

2B is a functional block diagram of a display device having an operating system in accordance with another embodiment of the present invention.

2C is a functional block diagram of a display device having an operating system in accordance with another embodiment of the present invention.

3A illustrates that when the display device does not receive the second image from the external device When the signal is like a signal, the display module of the display device is a schematic diagram showing the operation screen of the operating system.

FIG. 3B is a schematic diagram showing the display module of the display device displaying images from the external device when the display device receives the second image signal from the external device.

4A is a flow chart showing an operation method of a display device having an operating system according to an embodiment of the present invention.

4B is a flow chart showing an operation method of a display device having an operating system according to a specific embodiment of the present invention.

1‧‧‧ display device

10‧‧‧Wireless transmission interface

12‧‧‧Processing module

14‧‧‧Wired transmission interface

16‧‧‧Image input interface

18‧‧‧ display module

19‧‧‧Switch circuit

11‧‧‧Indicating circuit

2‧‧‧Wireless peripherals

3‧‧‧External devices

30‧‧‧Common Sequence Bus Human Machine Interface Host

32‧‧‧Image output unit

23‧‧‧ Remote Control

23A‧‧‧Local device indicator button

23B‧‧‧External device indicator button

S _W ‧‧‧Wireless signal

S _USB ‧‧‧Wire Signal

Sdata1‧‧‧ first image signal

Sdata2‧‧‧second video signal

SA‧‧‧Local device indication signal

SB‧‧‧External device indication signal

OS‧‧‧ operating system

Claims (19)

A display device having an operating system, the display device electrically connecting at least one peripheral input device and an external device, comprising: a processing module for receiving a local device indication signal or an external device indication signal, the processing module The group executes the operating system and outputs a first image signal indicating one of the operation screens of the operating system; an image input interface coupled to the processing module for receiving a second image signal of the external device; and a display mode The processing module is configured to display the first image signal or the second image signal; wherein, when the processing module receives the local device indication signal, the processing module outputs the first image Signaling to the display module, when the processing module receives the external device indication signal, the processing module can continue to execute the operating system under the background program, but replace the first image signal with the second image signal Output to the display module. The display device with an operating system according to claim 1, further comprising: a switch circuit disposed between the processing module and the image input interface, when the processing module receives the local device indication When the signal is received, the processing module drives the switch circuit to block the input of the second image signal to the processing module. When the processing module receives the external device indication signal, the processing module drives the switch circuit to allow the second The image signal is input to the processing module. The display device with an operating system according to claim 1, further comprising: a switch circuit disposed in the display module, when the processing module receives the local device indication signal, the processing module The group transmits the local device indication signal to the display module to drive the switch circuit to block the input of the second image signal to the display module, and when the processing module receives the external device indication signal, the processing module transmits The external device instructs a signal to the display module to drive the switch circuit to allow the second image signal to be input to the display module. The display device with an operating system according to claim 1, further comprising: a switch circuit disposed in the display module, when the display module receives the local device indication signal, the display mode The group driving the switch circuit blocks the input of the second image signal to the display module, and simultaneously outputs the local device indication signal to the processing module, and when the display module receives the external device indication signal, the display mode The group driving the switch circuit allows the second image signal to be input to the display module, and simultaneously outputs the external device indication signal to the processing module. The display device with the operating system of claim 1, further comprising: a wireless transmission interface coupled to the processing module for receiving the local device indication signal having the wireless signal type or the external device Instructing the signal and transmitting the local device indication signal or the external device indication signal to the processing module or the display module. The display device with an operating system according to claim 5, wherein the wireless transmission interface receives a wireless signal from the at least one peripheral input device, and transmits the wireless signal to the processing module, the wireless signal Contains a human-machine interface peripheral device input event. The display device with an operating system according to claim 6, wherein the human interface peripheral device input event comprises an input control signal of at least one wireless human interface peripheral device. The display device with an operating system according to claim 6, wherein when the processing module receives the local device indication signal, the processing module receives the wireless signal received from the wireless transmission interface as The input control signal of the operating system, when the processing module receives the external device indication signal, the processing module converts the wireless signal received from the wireless transmission interface into an input event including the peripheral device of the human-machine interface. A wired signal. The display device with the operating system as described in claim 8 further includes: a wired transmission interface coupled to the processing module for outputting the wired signal including the input event of the peripheral device of the human interface, wherein The wired transmission interface is connected to the external device by a signal transmission wire. The display device with an operating system according to claim 9, wherein the wired transmission interface is a universal serial bus device port or a universal serial bus bar port (USB On) -The-Go port, USB OTG port). The display device with an operating system according to claim 1, wherein the external device has a universal serial bus interface host (USB HID Host), and the processing module transmits a wire coupling through a universal serial bus. Connect to the universal serial bus interface host. The display device with an operating system according to claim 1, further comprising: an indicating circuit for providing the local device indicating signal or the external device indicating signal, wherein the indicating circuit is a push button switch circuit Or an on-screen display (OSD) circuit. An operating method for a display device having an operating system, the display device electrically connecting at least one peripheral input device and an external device, comprising the steps of: (a) receiving a local device indication signal or an external device indication signal; b) if the local device indication signal is received in the step (a), driving a switching circuit of the display device to block the input of the second image signal of the external device to the display device; (c) performing the operation System, and outputting a first image signal of the operating system operation screen to the display device; (d) if the external device indication signal is received in the step (a), driving the switch circuit of the display device to allow The second image signal of the external device is input to the display device; and (e) continuing to execute the operating system in the background program, but replacing the first image signal with the second image signal to output to the display device. The method of operation described in claim 13 wherein step (c) is further included The method includes the steps of: (c1) receiving a first control signal including one of the input events of the peripheral input device; and (c2) using the first control signal as an input control signal of the operating system. The method of claim 14, wherein the peripheral input device is a wireless peripheral device, and the first control signal is a wireless control signal sent by the peripheral input device. The operation method of claim 13, wherein the step (e) further comprises the following steps: (e1) receiving a first control signal including one of the input events of the peripheral input device; (e2) the first control The signal is converted into a second control signal output to the external device; and (e3) the second control signal is used as an input control signal of the external device. The operation method of claim 16, wherein the peripheral input device is a wireless peripheral device, and the first control signal is a wireless control signal sent by the peripheral input device, and step (e2) is to The first control signal is converted into the second control signal of the wired signal type. The operating method of claim 13, wherein the display device comprises an indication circuit, the method further comprising the step of: providing the local device indication signal and the external device indication signal by the indication circuit. The operating method of claim 13, wherein the display device comprises a remote control, the method further comprising the step of: providing the local device indication signal and the external device indication signal by the remote controller.