TWI643119B - Interactive control system, touch sensitive display apparatus and control method thereof - Google Patents

Abstract

The present invention provides a method for controlling a touch display device, the method comprising the steps of: connecting to a first host and a second host by using a network interface, and receiving a first host and a second host a first screen and a second screen; displaying a first screen and at least a portion of the second screen by using a touch display interface, and receiving a touch on the display portion of the first screen and the second screen And executing, according to the touch command received by the touch display interface, the first host to perform a first job and the second host to perform a second job through the network interface.

Description

Interactive control system, touch display device and control method thereof

The present invention relates to an interactive control system, and more particularly to a technique for controlling a plurality of hosts using a touch display interface.

In the prior art, when the local computer wants to control the remote computer, it can only target one remote computer at a time, and cannot control multiple remote computers at the same time. However, in some cases there will be such a need. For example, in the auction bidding process, the auctioneer also needs to see the prices of multiple bidders, compare them, select the best bidding conditions, and inform the winner or all bidders of the results.

In order to cope with the difficulty of using one computer to control multiple computers at the same time, there is no need in the market for a system that can use a touch display to control multiple computers, so that users can control multiple computers with a single action. .

In an embodiment, the present application provides a touch display device, including: a network interface, configured to connect to a first host and a second host, and receive the first host and the second host to transmit a first screen and a second screen; a touch display interface for displaying at least a portion of the first screen and the second screen, and receiving the first screen and the first a touch command of the display portion of the two screens; and a controller for causing the first host to perform a first job and the first host through the network interface according to the touch command received by the touch display interface The second host executes a second job.

In an embodiment, the present application provides a method for controlling a touch display device, the method comprising the steps of: connecting to a first host and a second host by using a network interface, and receiving the first host and the first a first picture and a second picture transmitted by the host; displaying, by the touch display interface, the first picture and at least a part of the second picture, and receiving the first picture and the second picture And displaying, by the touch screen display interface, the first host performs a first job and the second host performs a second job according to the touch command received by the touch display interface.

In an embodiment, the present application provides an interactive control system including: a first host; a second host; and a touch display device. The touch display device can include: a network interface, configured to connect to the first host and the second host, and receive a first picture and a second picture transmitted by the first host and the second host a touch display interface for displaying at least a portion of the first picture and the second picture, and receiving a touch command regarding the display portion of the first picture and the second picture; and a controller The first host performs a first job and the second host performs a second job according to the touch command received by the touch display interface.

One of the features of the present application is to control multiple hosts and/or touch display devices by using the multi-touch feature of the touch display device, so that a single touch operation can be performed on multiple hosts and/or The touch display device issues the same or different commands to facilitate the user's operation.

100‧‧‧Interactive Control System

110‧‧‧First host

120‧‧‧second host

130‧‧‧Touch display device

200‧‧‧Interactive Control System

210‧‧‧First host

220‧‧‧Second host

230‧‧‧Touch display device

300‧‧‧Interactive Control System

310‧‧‧First host

320‧‧‧Second host

330‧‧‧Touch display device

400‧‧‧Interactive Control System

410‧‧‧First host

420‧‧‧Second host

430‧‧‧First touch display device

440‧‧‧ third host

450‧‧‧Second touch display device

510A‧‧‧ image

510B‧‧‧ image

520A‧‧‧ image

520B‧‧‧ image

610A‧‧ images

610B‧‧‧ image

620A‧‧ images

620B‧‧‧ image

620C‧‧‧ image

700‧‧‧Touch display device

710‧‧‧Internet interface

720‧‧‧Touch display interface

730‧‧‧ Controller

810~830‧‧‧Steps

The first figure is a schematic diagram of an interactive control system 100 in accordance with an embodiment of the present invention.

The second figure is a block diagram of an interactive control system 200 in accordance with an embodiment of the present invention.

The third figure is a block diagram of an interactive control system 300 in accordance with an embodiment of the present invention.

The fourth figure is a block diagram of an interactive control system 400 in accordance with an embodiment of the present invention.

The fifth figure is a schematic diagram of the operation of the copy file of the first embodiment.

The sixth figure is a schematic diagram of the operation of the copy file of the fourth embodiment.

FIG. 7 is a block diagram of a touch display device 700 according to an embodiment of the present application.

FIG. 8 is a schematic flow chart of a method for controlling a touch display device according to an embodiment of the present application.

The invention will be described in detail below with some embodiments. However, the invention may be applied to other embodiments in addition to the disclosed embodiments. The scope of the present invention is not limited by the embodiments, which are subject to the scope of the claims. To provide a clearer description and to enable those skilled in the art to understand the invention, the various parts of the drawings are not drawn according to their relative dimensions, and the ratio of certain dimensions to other related dimensions will be highlighted. The exaggerated and irrelevant details are not completely drawn to illustrate the simplicity of the illustration.

Please refer to the first figure, which is a schematic diagram of an interactive control system 100 in accordance with an embodiment of the present invention. In this embodiment, the interactive control system 100 includes a first host 110, a second host 120, and a touch display device 130. The first host 110 can transmit the content of the display screen to the touch display device 130 through a wired and/or wireless network connection. In fact, the first host 110 can be a mobile phone, a tablet computer, or a Portable computer, etc. Electronic device. Similarly, the second host 120 can transmit the content of the display screen to the touch display device 130 through a wired and/or wireless network connection. In fact, the second host 120 can be a mobile phone or a tablet computer. Or a portable electronic device such as a notebook computer. The present invention does not limit how the content of the display screen is transmitted to the touch display device 130. When the content is transmitted, conventional techniques such as encoding, encryption, and compression may be performed. While receiving content, conventional techniques such as decoding, decryption, and decompression can also be performed. In addition, when the resolution of the display window is different from the screen resolution of the host 110 or 120, scaling may be performed in an equal or unequal scale when the display content is presented, and operations such as flipping or rotating may be performed.

As shown in the first figure, the display screen of the touch display device 130 is divided into left and right sides, or includes two windows. The left window displays the content of the first host 110 displaying the screen, and the right window displays the second host 120 display. The content of the screen. One of the features of the present invention is that the touch display device 130 can simultaneously display display contents from a plurality of hosts, but the present invention is not limited to completely display the display contents transmitted from all the hosts. Since the display content of the plurality of hosts can be displayed at the same time, the user of the touch display device 130 can simultaneously issue commands to the display contents by using the input interface.

In one embodiment, the touch display device 130 includes a touch interface that supports multiple points, such as a touch panel. Therefore, the user can use the touch interface to simultaneously issue commands to these display windows. For example, the first stylus or the first finger clicks on the left window, and the second stylus or the second finger selects the right window to achieve the ability to simultaneously issue commands to the display windows. In addition, you can also use two gestures on the left and right sides of the multi-touch to give commands to these display windows in two gestures.

In an embodiment of the invention, the command includes at least one coordinate point, The coordinate point is relative to the origin of the window display range. When the touch display device 130 receives the command, it will transmit back to the corresponding host according to the command itself and the coordinate points included in the command. When the resolution of the display window is different from the resolution of the host screen, the scaling is performed in equal or unequal proportions when the coordinate points are transmitted. When the display content is flipped or rotated, the corresponding flip or rotation calculation is also required when transferring the coordinate points. The calculation of the coordinate points described above may be performed in the host, may be performed in the touch display device, or may be performed in both the host and the touch display device.

In the above embodiment, the command transmitted by the touch display device 130 to the host may include commands input by other kinds of input interfaces. For example, using the command issued by the mouse, using voice recognition commands and so on. The invention does not limit that the coordinate points in the command must be generated by using the touch interface.

Please refer to the second figure, which is a block diagram of an interactive control system 200 in accordance with an embodiment of the present invention. Similar to the embodiment shown in the first figure, the control system 200 includes a first host 210, a second host 220, and a touch display device 230. The second figure is different from the first figure in that the display content of the first host 210 is displayed in the left window of the touch display device 230 after being scaled down. The size of the left and right windows of the touch display device 230 is not the same as the aspect ratio. The present invention does not limit whether the display characteristics of all the hosts are the same, and the aspect ratio and/or resolution of the first host 210 may be different from the aspect ratio and/or resolution of the second host 220.

Please refer to the third figure, which is a block diagram of an interactive control system 300 in accordance with an embodiment of the present invention. Similar to the embodiment shown in the first figure, the control system 300 includes a first host 310, a second host 320, and a touch display device 330. Third and second The difference is that part of the display content of the first host 310 is reduced in proportion to the left side window of the touch display device 330. The size of the left and right windows of the touch display device 330 is not the same as the aspect ratio. The present invention does not limit the host to transfer all the display content to the touch display device 130, and the host can transmit part of the display content to the touch display device.

In this embodiment, the command displayed by the touch display device 330 on the left window corresponds to the display output portion of the first host 310. However, other commands may be valid for the entire system of the first host 310.

Please refer to the fourth figure, which is a block diagram of an interactive control system 400 in accordance with an embodiment of the present invention. The control system 400 includes two touch display devices, which are a first touch display device 430 and a second touch display device 450. The interactive control system 400 also includes three hosts, which are a first host 410, a second host 420, and a third host 440, respectively. Similar to the embodiment shown in the third figure, the first touch display device 430 is responsible for controlling the first host 410 and the second host 420. The difference from the embodiment shown in the first three figures is that the second touch display device 450 controls the first touch display device 430 in addition to the third host 440.

As shown in the fourth figure, the display content outputted by the first touch display device 430 to the second touch display device 450 may include only the display contents of the first host 410 and the second host 420. Therefore, the second touch display device 450 can squeeze the display content of the third host 440 in the remaining blank space. In this embodiment, the command outputted by the second touch display device 450 for the first touch display device 430 is correspondingly transmitted to the first host 410 and the first through the first touch display device 430. Two hosts 420.

In another embodiment, the first touch display device 430 will display all the content. The output to the second touch display device 450. The display content includes the display content of the first touch display device 430 itself in addition to the display contents of the first host 410 and the second host 420 that are controlled by the display. In this embodiment, the command of the second touch display device 450 to display the content of the first host 410 and the second host 420 output by the first touch display device 430 will be correspondingly transmitted through the first touch display device 430. And transferred to the first host 410 and the second host 420 respectively. The command of the second touch display device 450 for displaying the content of the first touch display device 430 itself will be handled by the first touch display device 430 itself.

According to the embodiment of the fourth embodiment, one of the features of the present invention is that the touch display device can also be used as a host of other touch display devices, which can be responsible for forwarding display content and forwarding the received commands. When it outputs its own private display content, it is responsible for processing the command corresponding to the private display content.

A control system with this characteristic can be applied to a hierarchical command command system. For example, the weapons officer on the warship is responsible for monitoring the equipment of the missile officer and the gun officer. In addition to monitoring the weapons officer's device, the captain is also responsible for monitoring the turbine officer's installation.

Please refer to the fifth figure, which is a schematic diagram of the operation of the copy file of the first embodiment. In the fifth figure, the display screen of the first host 110 has an image (Icon) 510A, and the image may correspond to a set of information, such as files, directories, hyperlinks, remote resource links, and the like. In an embodiment, the image may not correspond to the information set, but only the information displayed by itself. The left side window of the touch display device 130 also has a corresponding image 510B.

The user of the touch display device 130 can drag and drop the image 510B to the right window by using a dragging method, that is, copy or move the information set corresponding to the image 510A to The second host 120. In an embodiment, the touch display device 130 can notify the second host 120 of the placement position of the new image 520B, and can establish a network connection between the first host 110 and the second host 120, and perform a certain transmission. Agreements such as ftp, http, samba, NetBEUI, NetBIOS, etc. The image 510A itself and the information set corresponding to the image 510A are copied or moved to the second host 120 through the transmission protocol. After the second host 120 stores the image 510A itself and its information set to an appropriate location, the image 520A is displayed on the display position specified on the display screen, and the correspondence between the image 520A and the copied information set is established. . Finally, the second host 120 transmits its display screen to the touch display device 130, and the user of the touch display device 130 can see the copied new image 520B. When the drag command is a move command, after the copy is completed, the touch display device 130 further causes the first host 110 to delete the image 510A and its corresponding information set.

In another embodiment, the touch display device 130 can notify the second host 120 of the placement position of the new image 520B, and cause the first host 110 to transmit the image 510A itself and its corresponding information set to the touch display device. 130. Then, the received image and the information set are transmitted to the second host 120. After the second host 120 stores the image 510A itself and its information set to an appropriate location, the image 520A is displayed on the display position specified on the display screen, and the correspondence between the image 520A and the copied information set is established. . Finally, the second host 120 transmits its display screen to the touch display device 130, and the user of the touch display device 130 can see the copied new image 520B. When the drag command is a move command, after the copy is completed, the touch display device 130 further causes the first host 110 to delete the image 510A and its corresponding information set.

In the above embodiment, the touch display device 130 can execute a certain transmission protocol, such as ftp, http, samba, NetBEUI, NetBIOS, etc., and perform the transmission work with the first host 110 and the second host 120, respectively. The touch display device 130 and the first host 110 are not required by the present invention. The same transfer protocol is executed with the second host 120. Similarly, the present invention does not require the touch display device 130 to start transmitting to the second host 120 after receiving the information transmitted by the first host 110. The touch display device 130 can forward the partial information sent by the first host 110 to the second host 120. In addition, since the resolution and the display setting may be different, the sizes, colors, and resolutions of the images 510B and 520B seen on the touch display device 130 are not necessarily the same.

Please refer to the sixth figure, which is a schematic diagram of the operation of the copy file of the fourth embodiment. In the sixth figure, the third host 440 has an image (Icon) 610A on the display screen, and the image may correspond to a collection of information, such as files, directories, hyperlinks, remote resource links, and the like. In an embodiment, the image may not correspond to the information set, but only the information displayed by itself. The lower left window of the touch display device 450 also has a corresponding image 610B.

The user of the second touch display device 450 can drag and drop the image 610B to the right window by dragging. However, the second touch display device 450 does not know whether the position where the image 610B is dragged and dropped corresponds to the first touch display device 430 or the host to which the first touch display device 430 is connected. Therefore, in an embodiment, the second touch display device 450 can notify the first touch display device 430 of the position to be dragged and dropped. After the corresponding conversion, the first touch display device 430 returns the position corresponding to the second host 420.

In an embodiment, the first touch display device 430 can notify the second host 420 of the placement position of the new image 620C. The second touch display device 450 and the first touch display device 430 can respectively establish a network connection between the third host 440 and the second host 420, and execute a certain transmission protocol, such as ftp, http, samba, NetBEUI, NetBIOS and so on. Through the transmission agreement The image 610A itself is copied or moved to the second host 420 with the information set corresponding to the image 610A. After the second host 420 stores the image 610A itself and its information set to an appropriate location, the image 620A is displayed on the display position specified on the display screen, and the correspondence between the image 620A and the copied information set is established. . The second host 420 transmits its display screen to the first touch display device 430, and the user of the first touch display device 430 can see the copied new image 620B. The first touch display device 430 then transmits its display screen to the second touch display device 450, and the user of the second touch display device 450 can see the copied new image 620C. When the drag command is a move command, after the copy is completed, the second touch display device 450 further causes the third host 440 to delete the image 610A and its corresponding information set.

In another embodiment, the second touch display device 450 can cause the third host 440 to transmit the image 601A itself and its corresponding information set to the second touch display device 450. Then, the second touch display device 450 transmits the received image and information set to the first touch display device 430. The first touch display device 430 can transmit the image received from the second touch display device and its information set to the second host 420. After the second host 420 stores the image 610A itself and its information set to an appropriate location, the image 620A is displayed on the display position specified on the display screen, and the correspondence between the image 620A and the copied information set is established. . The second host 420 transmits its display screen to the first touch display device 430, and the user of the first touch display device 430 can see the copied new image 620B. The first touch display device 430 then transmits its display screen to the second touch display device 450, and the user of the second touch display device 450 can see the copied new image 620C. When the drag command is a move command, after the copy is completed, the second touch display device 450 further causes the third host 440 to delete the image 610A and its corresponding information set.

In the above embodiment, the second touch display device 450 can perform a certain transmission protocol, such as ftp, http, samba, NetBEUI, NetBIOS, etc., and perform the transmission work with the third host 440 and the first touch display device 430, respectively. . Similarly, the first touch display device 430 can execute a certain transmission protocol, such as ftp, http, samba, NetBEUI, NetBIOS, etc., and perform the transmission work with the second host 420 and the second touch display device 450, respectively. The present invention does not require that the first touch display device 430, the second touch display device 450, and the second host 420 and the third host 440 perform the same transfer protocol.

The present invention does not require the second touch display device 450 to start transmitting to the first touch display device 430 after completely receiving the information transmitted by the third host 440. After receiving the partial information transmitted by the third host 440, the second touch display device 450 can transfer the information to the first touch display device 430. Similarly, the present invention does not require the first touch display device 430 to start transmitting to the second host 420 after completely receiving the information transmitted by the second touch display device 450. After receiving the partial information transmitted by the second touch display device 450, the first touch display device 430 can transfer the information to the second host 420. In addition, since the resolution and the display setting may be different, the sizes, colors, and resolutions of the images 610B and 620C seen on the second touch display device 450 are not necessarily the same.

In the above embodiment, the user drags the image to a blank space. In some embodiments, the user can drag the image onto another image, or in a block of special significance. For example, when the user drags an image to a certain directory image, it means that the user specifies that the information set corresponding to the image is to be stored in the directory corresponding to the directory image. In an example, when the user drags the image to a printer image, it indicates that the user specifies that the information set corresponding to the image is to be printed by the printer corresponding to the printer. In another In an example, when the user drags an image to a playlist block, it indicates that the user specifies that the information set corresponding to the image is to be sequentially broadcast by a certain media player. The above-mentioned associated action may be performed after the copying or moving step is completed, or may be performed before the copying or moving step is completed.

The embodiments shown in the fifth and sixth figures can be summarized. In the present application, when the user of the touch display device performs dragging of more than two host screen items, the information can be directly transmitted between the hosts. It is also possible to transmit information through a touch display device. When a multi-layer touch display device is provided, information transfer between the hosts can also be performed by using these two methods. A person skilled in the art can understand that in addition to the information transmission between the host and the host, the host and the touch display device can also use the above two methods for information transmission. In more complicated cases, you can use both methods at the same time. For example, in the embodiment of the sixth embodiment, a direct connection between the third host 440 and the first touch device 430 can be established without translating through the second touch device 450. Then, through the connection between the first touch device 430 and the second host 420, the second host 420 and the third host 440 can perform the information transfer operation by only one first touch device 430.

Furthermore, the above embodiments are all for information transfer between hosts. However, in some embodiments, the image of the host and its associated information may be copied or moved to the touch display device and vice versa. For example, in a certain embodiment of the sixth figure, when the user of the second touch display device 450 drags the image 610B to the screen block that is not occupied by the first touch display device 430, it is not the third host. When the screen block occupied by 440 indicates that the user wants to drag the image 610B to the second touch display device 450 itself. On the other hand, when the user of the second touch display device 450 drags the local image to the third host 440 or the screen block occupied by the first touch display device 430 At this time, the user wants to copy or move the image of the second touch display device 450 and the corresponding information set to the host connected to the third host 440 or the first touch display device 430.

In a certain embodiment of the sixth figure, the user of the second touch display device 450 can simultaneously pull three images from the first host 410, the second host 420, and the third host 440 to the desktop itself. When it is indicated, the user wants to merge the information sets corresponding to the three images, and assigns a new image as a representation. In another embodiment, the user of the second touch display device 450 can simultaneously pull a certain graphic file, a certain camera image, or a certain microphone image to the first host 410 and the second host 420. The desktop block or some images corresponding to the third host 440 indicate that the user wants the hosts 410-430 to jointly broadcast the above-mentioned image file, photographic picture or sound.

In the above example, using a mouse to control a cursor is not possible and must be done through the multi-touch interface. In other words, one of the features of the present application is to control multiple hosts and/or touch display devices by using the multi-touch feature of the touch display device, so that a single touch operation can be performed on multiple hosts. / or the touch display device issues the same or different commands to facilitate the user's operation.

In this application, multiple transmission protocols can be used between the host and the touch display device. For example, an instant transfer protocol is used to transfer a host's screen to a touch display device while another non-instant transfer protocol is used to communicate the above information. Or use a transport protocol that is more suitable for a fixed transmission rate to transmit pictures, while using another transport protocol that is more suitable for non-fixed rates to deliver information. It is also possible to transmit pictures using a transport protocol that allows for leaking information, and to transfer information using a transport protocol that does not allow for leaking information. It is also possible to transmit pictures using a transmission protocol that guarantees quality of service, and to use transmission associations that do not guarantee service quality. Set to deliver information. In other words, the packets of the transmitted picture have a high priority, and the packets that convey the information have a low priority. Or you can use compression, coding, and other common transport protocols. In an embodiment, a single transport protocol can be used to transfer pictures and deliver information. This application does not limit how the network communication technology and transmission protocol use to transmit pictures and deliver information.

Please refer to the seventh embodiment, which is a block diagram of a touch display device 700 according to an embodiment of the present application. The touch display device 700 may be each of the touch display devices of the first to sixth figures, or may be a host. In other words, the embodiment of the seventh figure can be applied to each of the touch display devices or the host of the first to sixth figures. The touch display device 700 includes at least one network interface 710 , a touch display interface 720 , and a controller 730 that connects the network interface 710 and the touch display interface 720 .

The network interface 710 can include a wired network interface, and can also include a wireless network interface, as long as the touch display device 700 can use the network interface 710 to connect to the host to accept pictures, and to transmit instructions and information sets. The touch display interface 720 can include a display and a touch interface on the display. For example, it can be a resistive touch screen, a self-capacitive touch screen, a mutual capacitive touch screen, an optical touch screen, and an ultrasonic touch screen. The touch display interface 720 can include a graphic display control chip and a touch wafer. The controller 730 can include a central processing unit and a memory system coupled to the central processing unit for executing the program instructions of the workflow of the present application.

In an embodiment, the touch display device may include: a network interface for connecting to a first host and a second host, and receiving a first one transmitted by the first host and the second host a screen and a second screen; a touch display interface for displaying at least a portion of the first screen and the second screen, and receiving an indication about the first screen and the second screen And a controller for causing the first host to perform a first job and the second host through the network interface according to the touch command received by the touch display interface Perform a second job.

In an embodiment, the first host may be the touch display device. In a variation of this embodiment, the second host may also be such a touch display device. In another variation of the embodiment, the network interface of the first host is configured to connect to a third host and a fourth host, and receive a third transmitted by the third host and the fourth host. a screen and a fourth screen, wherein the first screen includes at least a portion of the third screen and/or the fourth screen, and the network interface of the first host is further configured to receive an instruction of the first job; The touch display interface of the first host is configured to display at least a portion of the third screen and the fourth screen; and the controller of the first host is configured to make the third according to an instruction of the first job The host executes a third job and/or the fourth host executes a fourth job.

In a variation of the above embodiment, the third job includes outputting a news set to the first host, the first job comprising receiving and outputting the information set to the touch display device, the second job including the touch The control display device receives the information set. In another variation, the fourth job includes receiving the set of information.

In an embodiment, the network interface receives the first picture and the second picture by using a first transmission protocol, where the network interface uses a second transmission protocol to cause the first host to perform the first job and Having the second host perform the second job, the first transfer agreement being different from the second transfer agreement. The first transport protocol may also be a second transport protocol.

In an embodiment, the network interface is further configured to connect to a third host, and receive a third picture transmitted by the third host; the touch display interface is further configured to display the third At least a portion of the screen; and the controller is further configured to perform, by the network interface, the third host to perform a third job according to the touch command received by the touch display interface, wherein the first job includes Outputting a first information set, the second job comprising outputting a second information set, the third job comprising receiving the first information set and the second information set and merging into a third information set.

Please refer to FIG. 8 , which is a schematic flowchart of a touch display device control method according to an embodiment of the present application. The control method can be used on the controller 730 shown in FIG. 7 for controlling the touch display device. One of ordinary skill in the art will appreciate that the control method can be implemented using software, hardware, or any combination thereof. Unless there is a causal relationship between the steps, this application does not limit the order in which the steps are performed.

Step 810: Connect to a first host and a second host by using a network interface, and receive a first picture and a second picture transmitted by the first host and the second host.

Step 820: Display at least a portion of the first picture and the second picture by using a touch display interface, and receive a touch instruction about the display portion of the first picture and the second picture.

Step 830: The first host performs a first job and the second host performs a second job according to the touch command received by the touch display interface.

In an embodiment, the first host may be the touch display device. In a variation of this embodiment, the second host may also be such a touch display device. In another variation of the embodiment, the network interface of the first host is configured to connect to a third host and a fourth host, and receive a third transmitted by the third host and the fourth host. Picture with a fourth a screen, wherein the first screen includes at least a portion of the third screen and/or the fourth screen, the network interface of the first host is further configured to receive an instruction of the first job; The touch display interface is configured to display at least a portion of the third picture and the fourth picture; and the controller of the first host is configured to enable the third host to perform a third according to the instruction of the first job The job and/or the fourth host executes a fourth job.

In another embodiment, the control method may further include: causing the network interface to receive the first picture and the second picture by using a first transmission protocol; and causing the network interface to use the second transmission protocol to make the A host executes the first job and causes the second host to execute the second job, wherein the first transfer agreement is different from the second transfer agreement.

In a further embodiment, the control method may further include: connecting, by the network interface, to a third host, and receiving a third picture transmitted by the third host; displaying the third by using the touch display interface At least a portion of the screen; and the third host performs a third job through the network interface according to the touch command received by the touch display interface, wherein the first job includes outputting a first information set The second job includes outputting a second information set, the third job comprising receiving the first information set and the second information set and merging into a third information set.

The present application provides an interactive control system including: a first host; a second host; and a touch display device. The touch display device can include: a network interface, configured to connect to the first host and the second host, and receive a first picture and a second picture transmitted by the first host and the second host a touch display interface for displaying at least a portion of the first picture and the second picture, and receiving a touch command regarding the display portion of the first picture and the second picture; and a controller For receiving according to the touch display interface The touch command causes the first host to perform a first job and the second host to perform a second job through the network interface.

Claims (14)

A touch display device includes: a network interface, configured to connect to a first host and a second host, and receive a first picture and a second picture transmitted by the first host and the second host a touch display interface for displaying at least a portion of the first picture and the second picture, and receiving a touch command regarding the display portion of the first picture and the second picture; and a controller The first host performs a first job and the second host performs a second job according to the touch command received by the touch display interface. The touch display device of claim 1, wherein the first host is the touch display device. The touch display device of claim 2, wherein the second host is the touch display device. The touch display device of claim 2, wherein the network interface of the first host is used to connect to a third host and a fourth host, and receive the third host and the fourth host to transmit a third screen and a fourth screen, wherein the first screen includes at least a portion of the third screen and/or the fourth screen, and the network interface of the first host is further configured to receive the first An instruction of the job; the touch display interface of the first host is configured to display at least a portion of the third screen and the fourth screen; and the controller of the first host is configured to perform an instruction according to the first job, The third host is caused to execute a third job and/or the fourth host performs a fourth job. The touch display device of claim 1, wherein the network interface receives the first picture and the second picture by using a first transmission protocol, wherein the network interface uses a second transmission protocol to make the first A host executes the first job and causes the second host to execute the second job, wherein the first transfer agreement is different from the second transfer agreement. The touch display device of claim 4, wherein the third job comprises outputting a news set to the first host, the first job comprising receiving and outputting the information set to the touch display device, the second The job includes receiving the collection of information from the touch display device. The touch display device of claim 6, wherein the fourth job comprises receiving the information set. The touch display device of claim 1, wherein the network interface is further configured to connect to a third host, and receive a third picture transmitted by the third host; the touch display interface is further used for Displaying at least a portion of the third screen; and the controller is further configured to perform, by the network interface, the third host to perform a third job according to the touch command received by the touch display interface, where the The first job includes outputting a first information set, and the second job includes outputting a second information set, the third job comprising receiving the first information set and the second information set and merging into a third information set. A control method for a touch display device, comprising: Connecting to a first host and a second host by using a network interface, and receiving a first picture and a second picture transmitted by the first host and the second host; displaying the first by using a touch display interface And a touch command for receiving the touch portion of the first image and the second image; and The network interface causes the first host to perform a first job and the second host to perform a second job. The control method of claim 9, wherein the first host is the touch display device. The control method of claim 9, wherein the network interface of the first host is used to connect to a third host and a fourth host, and receive the one transmitted by the third host and the fourth host. a third screen and a fourth screen, where the first screen includes at least a portion of the third screen and/or the fourth screen, the network interface of the first host is further configured to receive the first job The touch display interface of the first host is configured to display at least a portion of the third screen and the fourth screen; and the controller of the first host is configured to: according to an instruction of the first job The third host executes a third job and/or the fourth host executes a fourth job. The control method of claim 9 further includes: causing the network interface to receive the first picture and the second picture by using a first transmission protocol; and causing the network interface to use the second transmission agreement to make the A host executes the first job and causes the second host to execute the second job, wherein the first transfer agreement is different from the second transfer agreement. The control method of claim 9, further comprising: connecting to a third host by using the network interface, and receiving a third picture transmitted by the third host; displaying the third by using the touch display interface At least a portion of the screen; and the third host performs a third job through the network interface according to the touch command received by the touch display interface, wherein the first job includes outputting a first information set The second job includes outputting a second information set, the third job comprising receiving the first information set and the second information set and merging into a third information set. An interactive control system includes: a first host; a second host; and a touch display device, the touch display device comprising: a network interface for connecting to the first host and the second host, And receiving a first picture and a second picture transmitted by the first host and the second host; a touch display interface for displaying at least a part of the first picture and the second picture, and receiving a touch command for the first portion and the display portion of the second screen; and a controller for causing the first host to be transmitted through the network interface according to the touch command received by the touch display interface Performing a first job and causing the second host to execute a second job.