TWI799131B - Electronic device with connection function and display method - Google Patents

Abstract

An electronic device with a connection function and a display method are provided. The electronic device includes a first computing device, a second computing device, and a first antenna unit. The first computing device includes a first processing unit. The second computing device is coupled to the first computing device, and includes a second processing unit and a signal receiving unit. The signal receiving unit is housed in a device body of the electronic device in a pluggable form. The first antenna unit is coupled to at least one of the first computing device and the second processing unit. When the signal receiving unit is operated in a connection status, the second processing unit communicates with the signal receiving unit through the first antenna unit.

Description

Electronic device with connection function and display method

The present invention relates to a device integration technology, and in particular to an electronic device with a connection function and a display method with an integrated wireless screen projection function.

As the application requirements of wireless screen projection become more and more diverse, most of the existing wireless screen projection methods use a computer device to establish a connection with the projector through a general wireless communication method, and then the computer device operates the projector to perform projection operations. However, such a connection mechanism usually has the disadvantages of unstable connection, poor information security, and only one-to-one single projection application.

The invention provides an electronic device with connection function and a display method, which can realize the function of wireless screen projection.

The electronic device with connection function of the present invention includes a first computing device, a second computing device and a first antenna unit. The first computing device includes a first processing unit. The second computing device is coupled to the first computing device, and includes a second processing unit and a signal transceiving unit. The signal transceiving unit is accommodated in the device body of the electronic device in a pluggable form. The first antenna unit is coupled to at least one of the first computing device and the second processing unit. When the signal transceiving unit is in the connection state, the second processing unit communicates with the signal transceiving unit through the first antenna unit.

The display method of the present invention is suitable for an electronic device with a connection function and another electronic device. The electronic device includes a first computing device, a second computing device and a first antenna unit. The first computing device includes a first processing unit. The second computing device includes a second processing unit and a signal transceiving unit. The signal transceiving unit is accommodated in the device body of the electronic device in a pluggable form. The display method includes the following steps: operating the signal transceiving unit to be in a connection state; and using the second processing unit of the electronic device to communicate with the signal transceiving unit through the first antenna unit.

Based on the above, the present invention provides an electronic device and a display method that can establish a connection with another electronic device by installing a pluggable signal transceiver unit on another electronic device, so that another electronic device can be further used to display image.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.

In order to make the content of the present invention more comprehensible, the following specific embodiments are taken as examples in which the present disclosure can indeed be implemented. In addition, wherever possible, elements/components/steps using the same reference numerals in the drawings and embodiments represent the same or similar parts.

FIG. 1 is a schematic circuit diagram of an electronic device according to an embodiment of the present invention. Referring to FIG. 1 , the electronic device 100 includes a first computing device 110 , a second computing device 120 and an antenna unit 130 . The electronic device 100 has a connection function. The first computing device 110 includes a first processing unit 111 and a communication module 112 . The second computing device 120 includes a second processing unit 121 and a signal transceiving unit 122 . The first computing device 110 is coupled to the second computing device 120 . The communication module 112 is coupled to the antenna unit 130 .

In this embodiment, the first processing unit 111 can be a central processing unit (Central Processing Unit, CPU) for related control functions, display driving functions, and image data calculation functions, or other programmable general-purpose or special-purpose Microprocessor (Microprocessor), Digital Signal Processor (Digital Signal Processor, DSP), Image Processor (Image Processing Unit, IPU), Graphics Processor (Graphics Processing Unit, GPU), programmable controller, special application product Body circuit (Application Specific Integrated Circuits, ASIC), programmable logic device (Programmable Logic Device, PLD), microcontroller unit (Microcontroller Unit, MCU), embedded controller (Embedded Controller, EC), other similar control devices or a combination of these devices. In this embodiment, the second processing unit 121 may be a system on a chip (System on a Chip, SOC) or a single chip or chipset for realizing specific functions. In this embodiment, the communication module 112 may be, for example, a Wi-Fi module, a Near-Field Communication (NFC) module, a Bluetooth module or a ZigBee module.

In a preferred embodiment, the first processing unit 111 is a central processing unit, the second processing unit 121 is a SoC, and the communication module 112 is a Wi-Fi module.

In this embodiment, the electronic device 100 can be a notebook computer or other types of computer devices. The first computing device 110 can be a motherboard (main circuit board) in a notebook computer, and includes a first processing unit 111 integrated (integrated) on the motherboard, a communication module 112 and other computer chips (such as a graphics processor (Graphics) Processing Unit, GPU)), memory (Memory) and computing unit, etc. The second computing device 120 can be, for example, another circuit board in a notebook computer, and includes a signal transceiver unit (transceiver) 122 and a second processing unit 121 integrated on the other circuit board. The first computing device 110 and the second computing device 120 can be connected through a (board-to-board) flexible flat cable (FFC), and transmit data. The second processing unit 121 can be paired with the signal transceiving unit 122 , and after the pairing is completed, a wireless communication connection can be established with the signal transceiving unit 122 through the antenna unit 130 . When the signal transceiving unit 122 is in a connected state, the antenna unit 130 can provide a video signal (Video signal) to the signal transceiving unit 122 . In other words, the electronic device 100 of this embodiment can establish a closed point-to-point connection by installing the signal transceiving unit 122 on another electronic device, so as to realize a connection mechanism with high stability and high information security characteristics (ie, connection line function), and can realize stable and effective screen projection operation.

In addition, in some embodiments of the present invention, the first computing device 110 and/or the second computing device 120 may also include modules of other wireless communication standards, such as Bluetooth modules or Near-Field Communication (Near- field communication (NFC) module, etc., to realize the pairing and connection operation between the second processing unit 121 and the signal transceiving unit 122 through other wireless communication technologies.

FIG. 2 is a flowchart of a display method according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 2 , the electronic device 100 may perform the following steps S210 and S220. In this embodiment, the signal transceiving unit 122 is accommodated in the device body of the electronic device 100 in a pluggable form or installed on another electronic device after being removed from the electronic device 100 . In this embodiment, the antenna unit 130 may include one or more antennas and associated communication circuits. The communication module 112 is coupled to the antenna unit 130 . In this embodiment, when the signal transceiving unit 122 is housed in the device body of the electronic device 100 , the second processing unit 121 can be paired with the signal transceiving unit 122 through wired or wireless communication. Next, in step S210, the second processing unit 121 of the electronic device 100 can operate the signal transceiving unit 122 to be in a connection state. At this time, the signal transceiving unit 122 can be installed on another electronic device. In step S220, the second processing unit 121 of the electronic device 100 can be connected to the communication module 112 through the lines provided on the first computing device 110 and the second computing device 120, and through the communication module 112 and the antenna unit 130 communicate with the signal transceiving unit 122 . In this way, the second processing unit 121 can provide an image signal to the communication module 112, and the communication module 112 provides the image signal to another electronic device through the antenna unit 130, so that the other electronic device can display the corresponding video signal according to the image signal. corresponding display screen. In addition, in some other embodiments of the present invention, the signal transceiving unit 122 can also be stored in the device body of the electronic device 100 in a pluggable form, and implement other wireless communication methods to realize the connection function. The following other embodiments will describe other forms of wireless communication in detail.

FIG. 3 is a schematic diagram of connections between the first electronic device and the second electronic device according to the first embodiment of the present invention. Referring to FIG. 3 , the electronic device 300 includes a first computing device 310 , a second computing device 320 and an antenna unit 330 , and the device body of the electronic device 300 further includes a storage space 301 . The first computing device 310 includes a first processing unit 311 and a communication module 312 . The first processing unit 311 is coupled to the communication module 312 . The communication module 312 is coupled to the second processing unit 321 and the antenna unit 330 . In this embodiment, the antenna unit 330 may be a general antenna of the electronic device 300 . In this embodiment, the second computing device 320 may include a second processing unit 321 and a signal transceiving unit 322 . The storage space 301 can be used to accommodate the signal transceiver unit 322, and can further include a connection interface (such as a physical connection port), so that the signal transceiver unit 322 can be coupled to the connection interface in the storage space 301, for example, for pairing and/or Charging operation.

In this embodiment, the electronic device 300 may be, for example, a notebook computer. The electronic device 230 can be, for example, another notebook computer, a tablet computer, a display screen, a TV or a projector, etc., and the present invention is not limited thereto. The electronic device 230 may include a processing circuit 231 , a connection interface 232 and a display unit (not shown). The processing circuit 231 can drive the display unit of the electronic device 230 according to the display driving signal provided by the signal transceiving unit 322 . The processing circuit 231 is coupled to the connection interface 232, and the processing circuit 231 can drive the display unit to display corresponding image frames. In an embodiment, the electronic device 230 may further include an audio unit. The processing circuit 231 can drive the audio unit driven by the signal according to the audio signal provided by the signal transceiving unit 322 .

In this embodiment, other relevant circuit features of the electronic device 300 may refer to and analogize the description of the above-mentioned embodiment in FIG. 1 , and details are not repeated here. In this embodiment, the first computing device 310 can be used as the main system computing structure, and can be used to compute the request input by the user, and the computing can include complex signal processing and computing such as image, sound and/or data transmission, for example. The second computing device 320 can be used for compressing and encoding video signals (also referred to as video and audio signals) and performing video and video operations related to wireless video delivery. In this embodiment, the signal transceiving unit 322 of the electronic device 300 can be removed from the receiving space 301 and installed on the connection interface 232 of the electronic device 230 . The connection interface 232 may include corresponding physical connection ports and related communication circuits, and is coupled to the processing circuit 231 .

In this embodiment, the second processing unit 321 of the second computing device 320 can be used as a signal output terminal (TX), and the signal transceiving unit 322 can be used as a signal receiving terminal (RX). The second computing device 320 is mainly responsible for receiving the video signal provided by the first computing device 310, and can process the video signal through the second processing unit 321, for example, performing data compression and/or special encoding operations on the video signal etc., the present invention is not limited. The second processing unit 321 can return the processed image signal to the first computing device 310, and can wirelessly transmit the processed image signal through the antenna unit 330 through the communication module 312 (including a wireless signal processing chip). transmitted to the signal transceiving unit 322. Then, when the signal transceiving unit 322 receives the processed video signal, the audio-video conversion chip in the signal transceiving unit 322 can decode the processed video signal and decompress the video data to obtain the original video signal. In this way, the signal transceiving unit 322 can generate a display driving signal according to the image signal, and provide the display driving signal to the processing circuit 231 of the electronic device 230, so that the processing circuit 231 can perform a corresponding image playback operation according to the display driving signal (also That is, video playback operation).

In addition, in one embodiment, when the signal transceiving unit 322 is installed on the connection interface 232 of the electronic device 230, the signal transceiving unit 322 can return relevant system information or related display settings of the electronic device 230 to the electronic device 300, so that The second processing unit 321 of the second computing device 320 can generate an image signal that is adapted or conforms to the system specifications or display setting requirements of the electronic device 230 according to related system information or related display settings.

FIG. 4 is a schematic diagram of connections between the first electronic device and the second electronic device according to the second embodiment of the present invention. Referring to FIG. 4 , the electronic device 400 includes a first computing device 410 , a second computing device 420 , an antenna unit 430 and a dedicated antenna unit 440 , and the device body of the electronic device 400 also includes a storage space 401 . The first computing device 410 includes a first processing unit 411 and a communication module 412 . The first processing unit 411 is coupled to the communication module 412 . The communication module 412 is coupled to the antenna unit 430 . In this embodiment, the antenna unit 430 may be a general antenna of the electronic device 400 . In this embodiment, the second computing device 420 may include a second processing unit 421 , a signal transceiving unit 422 and a communication module 423 . The second processing unit 421 is coupled to the communication module 423 , and the communication module 423 is also coupled to the dedicated antenna unit 440 . The storage space 401 can be used to accommodate the signal transceiver unit 422, and can further include a connection interface (such as a physical connection port), so that the signal transceiver unit 422 can perform pairing and/or Charging operation. In this embodiment, the dedicated antenna unit 440 is only used for establishing a connection between the second computing device 420 and the signal transceiving unit 422 .

In this embodiment, the electronic device 240 may include a processing circuit 241 , a connection interface 242 and a display unit, and is configured to display a corresponding image frame according to the display driving signal provided by the signal transceiving unit 422 . The processing circuit 241 is coupled to the connection interface 242, and the processing circuit 241 can drive the display unit to display corresponding image frames. In this embodiment, other related circuit features of the electronic device 400 and the electronic device 240 may refer to and analogize the descriptions of the electronic device 300 and the electronic device 230 in the embodiment of FIG. 1 and FIG. 3 , and details are not repeated here.

In this embodiment, the signal transceiving unit 422 of the electronic device 400 can be removed from the storage space 401 and installed on the connection interface 432 of the electronic device 430 . The connection interface 432 may include corresponding physical connection ports and related communication circuits, and is coupled to the processing circuit 431 . In this embodiment, the second processing unit 421 of the second computing device 420 can be used as a signal output terminal (TX), and the signal transceiving unit 422 can be used as a signal receiving terminal (RX). The second computing device 420 can be mainly responsible for receiving the image signal provided by the first computing device 410, and can process the image signal through the second processing unit 421, such as performing data compression and/or special encoding operations on the image signal, etc., The invention is not limited. The second processing unit 421 can provide the processed image signal to the communication module 423, and can transmit the processed image signal wirelessly through the dedicated antenna unit 440 through the communication module 423 (including a wireless signal processing chip). to the signal transceiving unit 422. Then, when the signal transceiving unit 422 receives the processed video signal, the audio-video conversion chip in the signal transceiving unit 422 can decode and decompress the processed video signal to obtain the video signal. In this way, the signal transceiving unit 422 can output an image signal to generate a display driving signal, and provide the display driving signal to the processing circuit 241 of the electronic device 240, so that the processing circuit 241 can perform a corresponding image playback operation according to the display driving signal (also That is, video playback operation).

FIG. 5 is a schematic circuit diagram of an electronic device according to another embodiment of the present invention. Referring to FIG. 5 , the electronic device 500 includes a first computing device 510 , a second computing device 520 , an antenna unit 530 and a dedicated antenna unit 540 , and the device body of the electronic device 500 also includes a storage space 501 . The first computing device 310 includes a first processing unit 511 , a communication module 512 and a Bluetooth (Bluetooth) module 513 . The first processing unit 511 is coupled to the communication module 512 and the Bluetooth module 513 . The communication module 512 and the Bluetooth module 513 are respectively coupled to the antenna unit 530 . In this embodiment, the antenna unit 530 may be a general antenna of the electronic device 500 . In this embodiment, the second computing device 520 may include a second processing unit 521 , a signal transceiving unit 522 , a communication module 523 and a Bluetooth module 524 . The communication module 523 and the Bluetooth module 524 are coupled to the dedicated antenna unit 540 . The storage space 501 can be used to accommodate the signal transceiver unit 522, and can further include a connection interface (such as a physical connection port), so that the signal transceiver unit 522 can be coupled with the connection interface in the storage space 501, and can communicate with the second computing device 520 performs, for example, pairing and/or charging operations.

In this embodiment, other relevant circuit features of the electronic device 500 may refer to and analogize the descriptions of the above-mentioned embodiments in FIG. 1 to FIG. In this embodiment, the first computing device 510 can be used as the main system computing structure, and can be used to compute the request input by the user, and the computing can include complex signal processing and computing such as image, sound and/or data transmission, for example. The second computing device 520 can be used to perform data compression and/or encoding operations on image signals and audio signals (also referred to as audio-visual signals), and can perform related audio-visual operations on wireless image delivery. In this embodiment, the signal transceiving unit 522 of the electronic device 500 can be removed from the storage space 501 and installed on the connection interface of another electronic device.

In this embodiment, when the signal transceiving unit 522 is installed on another electronic device, the second processing unit 521 of the second computing device 520 can be used as a signal output terminal (TX), and the signal transceiving unit 522 can be used as a signal receiving terminal (RX). The second computing device 520 can be mainly responsible for receiving the video signal and audio signal provided by the first computing device 510, and can process the video signal and audio signal through the second processing unit 521, which can be, for example, the video signal and audio signal Data compression and/or special encoding operations, etc., are not limited by the present invention. The second processing unit 521 can provide the processed image signal to the communication module 523 , and provide the processed audio signal to the Bluetooth module 524 . The second processing unit 521 can communicate with the signal transceiver unit 522 through the communication module 523 and the dedicated antenna unit 540 to transmit image signals, and the second processing unit 521 can communicate with the signal through the Bluetooth module 524 and the dedicated antenna unit 540 The transceiver unit 522 communicates to transmit audio signals. In this way, the signal transceiving unit 522 can generate a display driving signal and an audio driving signal according to the image signal and the audio signal, and provide the display driving signal and the audio driving signal to the processing circuit of another electronic device, so that the processing circuit of the other electronic device The circuit can drive the display unit and the audio unit according to the display driving signal and the audio driving signal, so as to perform corresponding video and audio playback operations.

Alternatively, in one embodiment, the second processing unit 521 can provide the processed image signal to the communication module 512 and provide the processed audio signal to the Bluetooth module 513 . The second processing unit 521 can communicate with the signal transceiver unit 522 through the communication module 512 and the antenna unit 530 to transmit image signals, and the second processing unit 521 can communicate with the signal transceiver unit through the Bluetooth module 513 and the antenna unit 530 522 for communication to transmit audio signals.

FIG. 6A is a schematic circuit diagram of a signal transceiving unit according to an embodiment of the present invention. Referring to FIG. 6A , the signal transceiving unit in various embodiments of the present invention may, for example, implement the signal transceiving unit 610 shown in FIG. 6A . In this embodiment, the signal transceiving unit 610 may include an audio-video conversion chip 611 , a communication module 612 and an antenna unit 613 . The communication module 612 is coupled to the audio-video conversion chip 611 and the antenna unit 613 . In this embodiment, when the signal transceiving unit 610 is installed on another electronic device, the second processing unit 611 can communicate with the antenna unit of the electronic device through the antenna unit 613 . The audio-video conversion chip 611 can generate a display driving signal according to the image signal received by the communication module 612 through the antenna unit 613 , so as to drive the display unit of another electronic device according to the display driving signal.

FIG. 6B is a schematic circuit diagram of a signal transceiving unit according to another embodiment of the present invention. Referring to FIG. 6B , the signal transceiving unit in various embodiments of the present invention can realize, for example, the signal transceiving unit 620 shown in FIG. 6A . In this embodiment, the signal transceiving unit 620 may include an audio-video conversion chip 621 , a communication module 622 , an antenna unit 623 and a Bluetooth module 624 . The communication module 622 is coupled to the audio-video conversion chip 621 and the antenna unit 623 . The Bluetooth module 624 is coupled to the audio-video conversion chip 621 and the antenna unit 623 . In this embodiment, when the signal transceiving unit 620 is installed on another electronic device, the second processing unit 621 can communicate with the antenna unit of the electronic device through the antenna unit 623 . The audio-video conversion chip 621 can generate a display driving signal according to the image signal received by the communication module 622 through the antenna unit 623 , so as to drive the display unit of another electronic device according to the display driving signal. Moreover, the audio-video conversion chip 621 can generate an audio driving signal according to the audio signal received by the Bluetooth module 624 through the antenna unit 623, so as to drive the audio unit according to the audio driving signal.

FIG. 7A is a schematic configuration diagram of a proximity sensor according to an embodiment of the present invention. Referring to FIG. 7A , the electronic device according to various embodiments of the present invention may, for example, implement an electronic device 710 as shown in FIG. 7A . The electronic device 710 can be, for example, a notebook computer. The electronic device 710 may include a first body 711 having an input unit, such as a keyboard, and a second body 712 having a display unit. The electronic device 710 may further include a plurality of proximity sensors 713_1 - 713_5 , wherein the proximity sensors 713_1 - 713_5 are respectively disposed at edge positions of the first body 711 and the second body 712 . The proximity sensors 713_1 to 713 can be, for example, non-contact sensors such as magnetic sensors, infrared sensors, or image sensors, and the present invention is not limited thereto.

In this embodiment, another electronic device may also include another first computing device and another second computing device, and the other second computing device includes another signal transceiving unit, another antenna unit, and another proximity sensor device. The other electronic device may be of the same type as the electronic device 710 or a different type of device. When the distance between one of the proximity sensors 713_1~713_5 of the electronic device 710 and the proximity sensor of another electronic device is less than a preset distance, the signal transceiving unit of the electronic device 710 can communicate with another electronic device on another day. The line unit is paired to establish a connection, and another signal transceiving unit of another electronic device is paired with the antenna unit of the electronic device 710 to establish a connection.

FIG. 7B is a schematic configuration diagram of a proximity sensor according to another embodiment of the present invention. Referring to FIG. 7B , the electronic device according to various embodiments of the present invention may, for example, implement an electronic device 720 as shown in FIG. 7B . The electronic device 720 can be, for example, a tablet computer. The electronic device 720 may include a device body 721 having a touch display unit. The electronic device 710 may further include a plurality of proximity sensors 713_1 - 713_5 , wherein the proximity sensors 722_1 - 722_4 are respectively disposed at edge positions of the body of the device body 721 . The proximity sensors 722_1 to 722_4 can be, for example, non-contact sensors such as magnetic sensors, infrared sensors or image sensors, and the present invention is not limited thereto. In this embodiment, another electronic device may also include another first computing device and another second computing device, and the other second computing device includes another signal transceiving unit, another antenna unit, and another proximity sensor device. The other electronic device may be the same type as the electronic device 720 or a different type of device. When the distance between one of the proximity sensors 722_1 to 722_4 of the electronic device 720 and the proximity sensor of another electronic device is less than the preset distance, the signal transceiving unit of the electronic device 720 can communicate with another electronic device on another day. The line unit is paired to establish a connection, and another signal transceiving unit of another electronic device is paired with the antenna unit of the electronic device 720 to establish a connection.

FIG. 8A is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the first embodiment of the present invention. Referring to FIG. 8A , the electronic device 800 includes a first computing device 810 , a second computing device 820 and an antenna unit 830 . The first computing device 810 is coupled to the second computing device 820 . The first computing device 810 includes a first processing unit 811 and a communication module 812 . The first processing unit 811 is coupled to the communication module 812 . The communication module 812 is coupled to the antenna unit 830 . The second computing device 820 includes a second processing unit 821 and a signal transceiving unit 822 . The signal transceiving unit 822 is stored in the storage space 801 of the device body of the electronic device 800 in a pluggable manner. The second processing unit 821 is coupled to the communication module 812 . In this embodiment, the antenna unit 830 can be a general antenna of the electronic device 800 .

In this embodiment, when the signal transceiving unit 822 is stored in the storage space 801 of the device body of the electronic device 800, the second processing unit 821 can automatically pair with the signal transceiving unit 822 through the communication module 812 and the antenna unit 830 . In this way, when the signal transceiving unit 822 is removed from the storage space 801 and installed on another electronic device, the second processing unit 821 can establish a connection with the signal transceiving unit 822 through the communication module 812 and the antenna unit 830 To provide video signals and/or audio signals.

In addition, in an embodiment, one or both of the second processing unit 821 and the signal transceiving unit 822 may also include pairing keys, and when one or both of the second processing unit 821 and the signal transceiving unit 822 When the pairing button of the two is operated to trigger the pairing operation, the second processing unit 821 can perform manual pairing with the signal transceiving unit 822 through the communication module 812 . Or, in another embodiment, the second computing device 820 can operate the second processing unit 821 and The signal transceiving unit 822 performs manual pairing.

FIG. 8B is a pairing schematic diagram of the electronic device and the signal transceiving unit according to the second embodiment of the present invention. Referring to FIG. 8B, the electronic device 800' includes a first computing device 810', a second computing device 820', an antenna unit 830' and a dedicated antenna unit 840'. The first computing device 810' is coupled to the second computing device 820'. The first computing device 810' includes a first processing unit 811' and a communication module 812'. The first processing unit 811' is coupled to the communication module 812'. The communication module 812' is coupled to the antenna unit 830'. The second computing device 820' includes a second processing unit 821', a signal transceiving unit 822' and a communication module 823'. The signal transceiving unit 822' is stored in the storage space 801' of the device body of the electronic device 800' in a pluggable manner. The second processing unit 821' is coupled to the communication module 823'. The communication module 823' is coupled to the dedicated antenna unit 840'. In this embodiment, the antenna unit 830' can be a general antenna of the electronic device 800'. The dedicated antenna unit 840' can only be used for establishing a connection between the second computing device 820' and the signal transceiving unit 822'.

In this embodiment, when the signal transceiving unit 822' is stored in the storage space 801' of the device body of the electronic device 800', the second processing unit 821' can communicate with the communication module 823' and the dedicated antenna unit 840'. The signal transceiving unit 822' performs automatic pairing. In this way, when the signal transceiver unit 822' is removed from the storage space 801' and installed on another electronic device, the second processing unit 821' can communicate with the signal through the communication module 823' and the dedicated antenna unit 840'. The transceiver unit 822' establishes a connection to provide video signals and/or audio signals.

In addition, in an embodiment, one or both of the second processing unit 821' and the signal transceiving unit 822' may further include pairing buttons, and when the second processing unit 821' and the signal transceiving unit 822' When one or both of the pairing buttons are operated to trigger the pairing operation, the second processing unit 821' can perform manual pairing with the signal transceiving unit 822' through the communication module 823'. Or, in another embodiment, the second computing device 820' can operate the second processing unit according to the triggering results of a plurality of specific keys on the device body of the electronic device 800', sensors or specific keys. 821' is manually paired with the signal transceiver unit 822'.

FIG. 9A is a schematic diagram of pairing an electronic device and a signal transceiving unit according to a third embodiment of the present invention. Referring to FIG. 9A , the electronic device 900 includes a first computing device 910 , a second computing device 920 and an antenna unit 930 . The first computing device 910 is coupled to the second computing device 920 . The first computing device 910 includes a first processing unit 911 , a communication module 912 and a Bluetooth module 913 . The first processing unit 911 is coupled to the communication module 912 and the Bluetooth module 913 . The communication module 912 is coupled to the antenna unit 930 . The second computing device 920 includes a second processing unit 921 and a signal transceiving unit 922 . The signal transceiving unit 922 is stored in the storage space 901 of the device body of the electronic device 900 in a pluggable manner. The second processing unit 921 is coupled to the communication module 912 . In this embodiment, the antenna unit 930 may be a general antenna of the electronic device 900 .

In this embodiment, when the signal transceiving unit 922 is stored in the storage space 901 of the device body of the electronic device 900, the second processing unit 921 can use one of the communication module 912 and the Bluetooth module 913 and the antenna unit The 930 and the signal transceiver unit 922 perform automatic pairing. In this way, when the signal transceiving unit 922 is removed from the storage space 901 and installed on another electronic device, the second processing unit 921 can use at least one of the communication module 912 and the Bluetooth module 913 and the antenna The unit 930 establishes a connection with the signal transceiving unit 922 to provide video signals and/or audio signals.

In addition, in an embodiment, one or both of the second processing unit 921 and the signal transceiving unit 922 may also include pairing buttons, and when one or both of the second processing unit 921 and the signal transceiving unit 922 When the pairing button of the two is operated to trigger the pairing operation, the second processing unit 921 can perform manual pairing with the signal transceiving unit 922 through one of the communication module 912 and the Bluetooth module 913 . Or, in another embodiment, the second computing device 920 can operate the second processing unit 921 and The signal transceiving unit 922 performs manual pairing.

FIG. 9B is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the fourth embodiment of the present invention. Referring to FIG. 9B, the electronic device 900' includes a first computing device 910', a second computing device 920', an antenna unit 930' and a dedicated antenna unit 940'. The first computing device 910' is coupled to the second computing device 920'. The first computing device 910' includes a first processing unit 911', a communication module 912' and a Bluetooth module 913'. The first processing unit 911' is coupled to the communication module 912' and the Bluetooth module 913'. The communication module 912' is coupled to the antenna unit 930'. The second computing device 920' includes a second processing unit 921', a signal transceiving unit 922', a communication module 923' and a Bluetooth module 924'. The signal transceiving unit 922' is stored in the storage space 901' of the device body of the electronic device 900' in a pluggable manner. The second processing unit 921' is coupled to the communication module 923' and the Bluetooth module 924'. The communication module 923' and the Bluetooth module 924' are coupled to the dedicated antenna unit 940'. In this embodiment, the antenna unit 930' can be a general antenna of the electronic device 900'. The dedicated antenna unit 940' can only be used for establishing a connection between the second computing device 920' and the signal transceiving unit 922'.

In this embodiment, when the signal transceiving unit 922' is stored in the storage space 901' of the device body of the electronic device 900', the second processing unit 921' can communicate with the communication module 923' and the Bluetooth module 924'. One of them and the dedicated antenna unit 940' are paired with the signal transceiving unit 922'. In this way, when the signal transceiving unit 922' is removed from the storage space 901' and installed on another electronic device, the second processing unit 921' can use at least the communication module 923' and the Bluetooth module 924' to One of them and the dedicated antenna unit 940' establish a connection with the signal transceiving unit 922' to provide video signals and/or audio signals.

In addition, in an embodiment, one or both of the second processing unit 921' and the signal transceiving unit 922' may further include pairing buttons, and when the second processing unit 921' and the signal transceiving unit 922' When one or both of the pairing buttons are operated to trigger the pairing operation, the second processing unit 921' can perform manual pairing with the signal transceiver unit 922' through one of the communication module 923' and the Bluetooth module 924' . Or, in another embodiment, the second computing device 920' can operate the second processing unit according to the triggering results of a plurality of specific keys set on the device body of the electronic device 900', sensors or specific keys. 921' is manually paired with the signal transceiver unit 922'.

FIG. 10A is a schematic diagram of pairing an electronic device and a signal transceiving unit according to a fifth embodiment of the present invention. Referring to FIG. 10A , the electronic device 1000 includes a first computing device 1010 , a second computing device 1020 and an antenna unit 1030 . The first computing device 1010 is coupled to the second computing device 1020 . The first computing device 1010 includes a first processing unit 1011 , a communication module 1012 and a physical connection interface 1014 . In this embodiment, the physical connection interface 1014 can be, for example, a high definition multimedia interface (High Definition Multimedia Interface, HDMI), a universal serial bus Type-A (USB Type-A) or a USB Type-C, etc., and the present invention It is not limited to this. The first processing unit 1011 is coupled to the communication module 1012 . The communication module 1012 is coupled to the antenna unit 1030 . The second computing device 1020 includes a second processing unit 1021 and a signal transceiving unit 1022 . The signal transceiving unit 1022 is stored in the storage space 1001 of the device body of the electronic device 1000 in a pluggable manner. The second processing unit 1021 is coupled to the communication module 1012 . In this embodiment, the antenna unit 1030 can be a general antenna of the electronic device 1000 .

In this embodiment, when the signal transceiving unit 1022 is stored in the storage space 1001 of the device body of the electronic device 1000, the signal transceiving unit 1022 is coupled to the physical connection interface 1014, so that the second processing unit 1021 can communicate with the physical connection interface 1014 Automatically pair with the signal transceiver unit 1022 . In this way, when the signal transceiving unit 1022 is removed from the storage space 1001 and installed on another electronic device, the second processing unit 1021 can establish a connection with the signal transceiving unit 1022 through the communication module 1012 and the antenna unit 1030 To provide video signals and/or audio signals.

In addition, in an embodiment, one or both of the second processing unit 1021 and the signal transceiving unit 1022 may also include pairing buttons, and when one or both of the second processing unit 1021 and the signal transceiving unit 1022 When the pairing buttons of the two are operated to trigger the pairing operation, the second processing unit 1021 can perform manual pairing with the signal transceiving unit 1022 through the physical connection interface 1014 . Or, in another embodiment, the second computing device 1020 can operate the second processing unit 1021 and the The signal transceiving unit 1022 performs manual pairing.

FIG. 10B is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the sixth embodiment of the present invention. Referring to FIG. 10B, the electronic device 1000' includes a first computing device 1010', a second computing device 1020', an antenna unit 1030' and a dedicated antenna unit 1040'. The first computing device 1010' is coupled to the second computing device 1020'. The first computing device 1010' includes a first processing unit 1011', a communication module 1012', and a physical connection interface 1014'. The first processing unit 1011' is coupled to the communication module 1012'. The communication module 1012' is coupled to the antenna unit 1030'. The second computing device 1020' includes a second processing unit 1021', a signal transceiving unit 1022' and a communication module 1023'. The signal transceiving unit 1022' is stored in the storage space 1001' of the device body of the electronic device 1000' in a pluggable manner. The second processing unit 1021' is coupled to the communication module 1023'. The communication module 1023' is coupled to the dedicated antenna unit 1040'. In this embodiment, the antenna unit 1030' can be a general antenna of the electronic device 1000'. The dedicated antenna unit 1040' can only be used for establishing a connection between the second computing device 1020' and the signal transceiving unit 1022'.

In this embodiment, when the signal transceiving unit 1022' is stored in the storage space 1001' of the device body of the electronic device 1000', the second processing unit 1021' can communicate with the signal transceiving unit 1022' through the physical connection interface 1014'. Automatic pairing. In this way, when the signal transceiver unit 1022' is removed from the storage space 1001' and installed on another electronic device, the second processing unit 1021' can communicate with the signal through the communication module 1023' and the dedicated antenna unit 1040'. The transceiver unit 1022' establishes a connection to provide video signals and/or audio signals.

In addition, in an embodiment, one or both of the second processing unit 1021' and the signal transceiving unit 1022' may further include pairing keys, and when the second processing unit 1021' and the signal transceiving unit 1022' When one or both of the pairing buttons are operated to trigger the pairing operation, the second processing unit 1021' can perform manual pairing with the signal transceiving unit 1022' through the physical connection interface 1014'. Or, in another embodiment, the second computing device 1100' can operate the second processing unit according to the triggering results of specific keys, sensors, or multiple specific keys on the device body of the electronic device 1000' 1021' is manually paired with the signal transceiver unit 1022'.

FIG. 11A is a schematic diagram of pairing an electronic device and a signal transceiving unit according to a seventh embodiment of the present invention. Referring to FIG. 11A , the electronic device 1100 includes a first computing device 1110 , a second computing device 1120 , an antenna unit 1130 and a trigger unit 1150 . The first computing device 1110 is coupled to the second computing device 1120 . The first computing device 1110 includes a first processing unit 1111 , a communication module 1112 and a Bluetooth module 1113 . The first processing unit 1111 is coupled to the communication module 1112 and the Bluetooth module 1113 . The communication module 1112 is coupled to the antenna unit 1130 . The trigger unit 1150 is coupled to the first computing device 1110 , the second processing unit 1121 and the signal transceiving unit 1122 . The second computing device 1120 includes a second processing unit 1121 and a signal transceiving unit 1122 . The signal transceiving unit 1122 is stored in the storage space 1101 of the device body of the electronic device 1100 in a pluggable manner. The second processing unit 1121 is coupled to the communication module 1112 . In this embodiment, the antenna unit 1130 can be a general antenna of the electronic device 1100 .

In this embodiment, when the trigger unit 1150 determines that the signal transceiving unit 1122 is moved out of the storage space 1101 of the electronic device 1100 , the trigger unit 1150 can automatically activate the second processing unit 1121 . Moreover, when the signal transceiving unit 1122 is installed on another electronic device, the second processing unit 1121 can automatically pair with the signal transceiving unit 1122 through one of the communication module 1112 and the Bluetooth module 1113 . In this way, the second processing unit 1121 can establish a connection with the signal transceiving unit 1122 through at least one of the communication module 1112 and the Bluetooth module 1113 and the antenna unit 1130 to provide video signals and/or audio signals.

In addition, in an embodiment, one or both of the second processing unit 1021 and the signal transceiving unit 1022 may also include a pairing button, and when the signal transceiving unit 1122 is installed on another electronic device, and the second processing unit When the pairing button of one or both of the unit 1021 and the signal transceiving unit 1022 is operated to trigger the pairing operation, the second processing unit 1021 can send and receive signals through one of the communication module 1012 and the Bluetooth module 1013 Unit 1022 performs manual pairing. Or, in another embodiment, the second computing device 1120 can operate the second processing unit 1121 and the The signal transceiving unit 1122 performs pairing.

FIG. 11B is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the eighth embodiment of the present invention. 11B, the electronic device 1100' includes a first computing device 1110', a second computing device 1120', an antenna unit 1130', a dedicated antenna unit 1140' and a trigger unit 1150'. The first computing device 1110' is coupled to the second computing device 1120'. The first computing device 1110' includes a first processing unit 1111', a communication module 1112' and a Bluetooth module 1113'. The first processing unit 1111' is coupled to the communication module 1112' and the Bluetooth module 1113'. The communication module 1112' is coupled to the antenna unit 1130'. The trigger unit 1150' is coupled to the first computing device 1110', the second processing unit 1121' and the signal transceiving unit 1122'. The second computing device 1120' includes a second processing unit 1121', a signal transceiving unit 1122', a communication module 1123' and a Bluetooth module 1124'. The signal transceiving unit 1122' is stored in the storage space 1101' of the device body of the electronic device 1100' in a pluggable manner. The second processing unit 1121' is coupled to the communication module 1123' and the Bluetooth module 1124'. The communication module 1123' and the Bluetooth module 1124' are coupled to the dedicated antenna unit 1140'. In this embodiment, the antenna unit 1130' can be a general antenna of the electronic device 1100'. The dedicated antenna unit 1140' can only be used for establishing a connection between the second computing device 1120' and the signal transceiving unit 1122'.

In this embodiment, when the trigger unit 1150' determines that the signal transceiving unit 1122' is moved out of the storage space 1101' of the electronic device 1100', the trigger unit 1150' can automatically activate the second processing unit 1121'. Moreover, when the signal transceiving unit 1122' is installed on another electronic device, the second processing unit 1121' can transmit and receive signals through one of the communication module 1123' and the Bluetooth module 1124' and the dedicated antenna unit 1140'. Unit 1122' performs pairing. In this way, the second processing unit 1121' can establish a connection with the signal transceiving unit 1122' through at least one of the communication module 1123' and the Bluetooth module 1124' and the dedicated antenna unit 1140' to provide image signals and/or or audio signal.

In addition, in an embodiment, one or both of the second processing unit 1121' and the signal transceiving unit 1122' may further include a pairing button, and when the signal transceiving unit 1122' is installed on another electronic device, and When the pairing button of one or both of the second processing unit 1121' and the signal transceiving unit 1122' is operated to trigger the pairing operation, the second processing unit 1121' can use the communication module 1123' and the Bluetooth module 1124 'One of them is manually paired with the signal transceiver unit 1122'. Alternatively, in another embodiment, the second computing device 1120' can operate the second processing unit according to the triggering results of a dedicated key, a sensor or a plurality of specific keys of the keyboard unit provided on the device body of the electronic device 1100' 1121' is paired with the signal transceiving unit 1122'.

FIG. 12 is a schematic diagram of screen projections of a plurality of electronic devices according to the first embodiment of the present invention. Referring to FIG. 12 , the electronic devices 1210 , 1220 , 1230 , and 1240 of this embodiment can be respectively implemented by the electronic devices in one of the above-mentioned FIG. 1 , FIG. 3 to FIG. 11B . It should be explained first that the pairing method of this embodiment is to use multiple signal transceiving units to stay in their respective electronic devices, and each electronic device uses its second processing unit and signal transceiving unit as signal output terminals (TX ) and the signal receiving end (RX). In this embodiment, the electronic devices 1210 , 1220 , and 1230 may be, for example, notebook computers, respectively, and the electronic device 1240 may be, for example, a tablet computer, but the invention is not limited thereto. The electronic devices 1210, 1220, 1230 may respectively include second processing units 1211, 1221, 1231 as signal output terminals (TX) and signal transceiving units 1212, 1222, 1232 as signal receiving terminals (RX). The electronic device 1240 may include a signal transceiving unit 1242 . When the signal transceiving unit 1212 is accommodated in the device body of the electronic device 1210 (as the projection end) (the signal transceiving units 1222, 1232, 1242 are also accommodated in the device body of the electronic device 1220, 1230, 1240), the second processing unit 1211 communicates with the signal transceiving unit 1222, 1232, 1242 of at least one of the electronic devices 1220, 1230, 1240 (respectively as the receiving end) through the antenna unit, so that at least one of the electronic devices 1220, 1230, 1240 - Displaying the projected image to be displayed from the electronic device 1210 . Taking FIG. 12 as an example, the electronic device 1210 at the projection end wirelessly projects its display screen to the electronic device 1230 .

FIG. 13 is a schematic diagram of screen projections of a plurality of electronic devices according to the second embodiment of the present invention. Referring to FIG. 13 , the electronic devices 1310 , 1320 , and 1330 of this embodiment can be respectively implemented by one of the electronic devices in FIG. 1 , FIG. 3 to FIG. 11B . It should be explained first that the pairing method of this embodiment is to use multiple signal transceiving units to stay in their respective electronic devices, and each electronic device uses its second processing unit and signal transceiving unit as signal output terminals (TX ) and the signal receiving end (RX). In this embodiment, the electronic devices 1310 , 1320 , and 1330 may be, for example, notebook computers, respectively, but the invention is not limited thereto. The electronic devices 1310, 1320, 1330 may respectively include second processing units 1311, 1321, 1331 serving as signal output terminals (TX) and signal transceiving units 1312, 1322, 1332 serving as signal receiving terminals (RX). When the signal transceiving units 1312, 1322 are respectively stored in the device bodies of the electronic devices 1310, 1320 (respectively serving as projection ends) (the signal transceiving unit 1332 is also stored in the device body of the electronic device 1330), the second processing unit 1311, 1321 communicate with the signal transceiving unit 1332 of the electronic device 1330 (as the receiving end) through their respective antenna units, so that the electronic device 1330 can simultaneously display (combined display) two images from the electronic devices 1310 and 1320 to be displayed. Different projection screens.

FIG. 14 is a schematic diagram of screen projections of a plurality of electronic devices according to a third embodiment of the present invention. Referring to FIG. 14 , the electronic devices 1410 , 1420 , 1430 , and 1440 of this embodiment can be respectively implemented by the electronic devices in one of the above-mentioned FIG. 1 , FIG. 3 to FIG. 11B . Firstly, the pairing method between the electronic device 1420 and the electronic device 1440 can be, for example, the pairing method described in FIG. 8A to FIG. In the device, the second processing unit and the signal transceiving unit are respectively used as a signal output terminal (TX) and a signal receiving terminal (RX). In this embodiment, the electronic devices 1410 , 1420 , and 1430 may be, for example, notebook computers, respectively, and the electronic device 1440 may be, for example, a tablet computer, but the invention is not limited thereto. The electronic devices 1410, 1420, 1430 may respectively include second processing units 1411, 1421, 1431 as signal output terminals (TX) and signal transceiving units 1412, 1422, 1432 as signal receiving terminals (RX). When the signal transceiving unit 1422 of the electronic device 1420 is installed on the electronic device 1440 (the signal transceiving units 1412, 1432 are respectively accommodated in the device bodies of the electronic devices 1410, 1430), the electronic devices 1410, 1420, 1430 (respectively as projection terminals) The second processing units 1411, 1421, 1431 communicate with the signal transceiving unit 1422 installed on the electronic device 1440 (as the receiving end) through their respective antenna units, so that the electronic device 1440 can simultaneously display (combined display) respectively Three different projection images to be displayed from the electronic devices 1410 , 1420 , and 1430 . In addition, when the signal transceiving unit 1422 of the electronic device 1420 is installed on another electronic device 1440, the electronic device 1420 can be preset as the controller (Host) with priority, and the other electronic devices 1410 and 1430 can be preset as hosts. A secondary participant (Guest), such that the electronic device 1420 presides over the sequence of projecting images to the electronic device 1440 , or decides which electronic device is allowed to project images to the electronic device 1440 .

FIG. 15 is a schematic diagram of screen projections of a plurality of electronic devices according to a fourth embodiment of the present invention. Referring to FIG. 15 , the electronic devices 1510 and 1520 of this embodiment can be respectively implemented by the electronic devices in one of the above-mentioned FIG. 1 , FIG. 3 to FIG. 11B . It should be explained first that the pairing method of this embodiment is to use multiple signal transceiving units to stay in their respective electronic devices, and each electronic device uses its second processing unit and signal transceiving unit as signal output terminals (TX ) and the signal receiving end (RX). In this embodiment, the electronic devices 1510 and 1520 can be, for example, notebook computers respectively, but the present invention is not limited thereto. The electronic devices 1510 and 1520 may respectively include second processing units 1511 and 1521 as signal output terminals (TX) and signal transceiving units 1512 and 1522 as signal receiving terminals (RX). The signal transceiving units 1512 and 1522 of the electronic devices 1510 and 1520 can be accommodated in respective device bodies. When the signal transceiving unit 1512 is paired with the second processing unit 1521, and when the signal transceiving unit 1522 is paired with the second processing unit 1511, the electronic devices 1510 and 1520 can simultaneously display two extended sub-display images corresponding to a complete display image, and File data can be exchanged between the electronic devices 1510 and 1520 according to the established connection.

FIG. 16 is a schematic diagram of screen projections of a plurality of electronic devices according to a fifth embodiment of the present invention. Referring to FIG. 16 , the electronic devices 1610 , 1620 , and 1630 of this embodiment may be, for example, notebook computers, respectively, but the present invention is not limited thereto. In this embodiment, the pairing method of the electronic devices 1610 , 1620 , 1630 can be, for example, the sensing pairing method using the proximity sensor as described above in FIG. 7A . In this embodiment, the electronic devices 1610, 1620, and 1630 can simultaneously display a plurality of extended sub-display images 1601-1603 corresponding to a complete display image. Moreover, in this embodiment, the electronic devices 1610, 1620, 1630 can also exchange file data according to the established connection.

FIG. 17 is a schematic diagram of screen projections of a plurality of electronic devices according to the sixth embodiment of the present invention. Referring to FIG. 17 , the electronic device 1710 of this embodiment may be, for example, a notebook computer, and the electronic devices 1720 , 1730 , 1740 , and 1750 may be respectively, for example, a tablet computer, but the present invention is not limited thereto. In this embodiment, the pairing method of the electronic devices 1720 , 1730 , 1740 , and 1750 can be, for example, the proximity sensor pairing method as described above in FIG. 7B , so as to combine and display a complete display screen. The pairing method of the electronic device 1710 and the electronic devices 1720, 1730, 1740, 1750 can be, for example, adopt the pairing method as described above in FIG. Multiple display units. The display unit of the electronic device 1710 can, for example, independently display the image 1701 (such as a conference image in the context of a video conference). In this embodiment, the electronic devices 1720 , 1730 , 1740 , and 1750 synchronously display multiple split display screens 1702 - 1705 corresponding to the one complete display screen. It is worth noting that the positions of these divided display screens 1702-1705 respectively on this complete display screen correspond to the device arrangement relationship among the electronic devices 1720, 1730, 1740, and 1750, and the device arrangement relationship is based on the electronic device 1720 , 1730, 1740, 1750 to determine the degree of proximity.

FIG. 18 is a schematic diagram of screen projections of a plurality of electronic devices according to the seventh embodiment of the present invention. Referring to FIG. 18 , the electronic devices 1810 , 1820 , 1830 , and 1840 in this embodiment may be, for example, tablet computers, respectively, but the present invention is not limited thereto. In this embodiment, the pairing method of the electronic devices 1810 , 1820 , 1830 , 1840 may be, for example, the sensing pairing method using the proximity sensor as described in FIG. 7B above. In this embodiment, after pairing, the electronic devices 1810 , 1820 , 1830 , 1840 can exchange file data according to the established connection, and can be integrated into a splicing screen in a tablet mode. In this way, the electronic devices 1810 , 1820 , 1830 , and 1840 can be operated by multiple people or another electronic device can perform a screen projection operation. The screens 1801-1804 can be combined to display a desktop screen, so that the user can perform, for example, drag operations across windows or related display operations on the screens 1801-1804 according to usage requirements.

To sum up, the electronic device and display method of the present invention can establish an effective and safe connection relationship through the pairing of the second processing unit and the signal transceiver unit among multiple electronic devices, and can realize multiple wireless Integrated screen projection function.

In order to make the content of the present invention more comprehensible, the following specific embodiments are taken as examples in which the present disclosure can indeed be implemented. In addition, wherever possible, elements/components/steps using the same reference numerals in the drawings and embodiments represent the same or similar parts.

100, 211, 211', 230, 240, 300, 400, 500, 710, 720, 800, 800', 900, 900', 1000, 1000', 1100, 1100', 1210, 1220, 1230, 1240, 1310 , 1320,1330,1410,1420,1430,1440,1510,1520,1610,1620,1630,1710,1720,1730,1740,1750,1810,1820,1830,1840: electronic device 110, 310, 410, 510, 810, 810', 910, 910', 1010, 1010', 1110, 1110': the first computing device 111, 311, 411, 511, 811, 811', 911, 911', 1011, 1011', 1111, 1111': the first processing unit 112, 312, 412, 423, 512, 523, 612, 622, 812, 812', 823', 912, 912', 923', 1012, 1012', 1023', 1112, 1112', 1123': communication mode Group 120, 320, 420, 520, 820, 820', 920, 920', 1020, 1020', 1120, 1120': the second computing device 121, 321, 421, 521, 821, 821', 921, 921', 1021, 1021', 1121, 1121', 1211, 1221, 1231, 1241, 1311, 1321, 1331, 1411, 1421, 1431, 1511, 1521: Second processing unit 122, 322, 422, 522, 610, 620, 822, 822', 922, 922', 1022, 1022', 1122, 1122', 1212, 1222, 1232, 1242, 1312, 1322, 1332, 1412, 1422, 1432, 1512, 1522: signal transceiver unit 130, 330, 430, 530, 613, 623, 830, 830’, 930, 930’, 1030, 1030’, 1130, 1130’: antenna unit 231, 241: processing circuit 232, 242: connection interface 301, 401, 501, 801, 801’, 901, 901’, 1001, 1001’, 1101, 1101’: storage space 440, 540, 840’, 940’, 1040’, 1140’: dedicated antenna unit 513, 524, 624, 913’, 924’, 1113, 1113’, 1124’: Bluetooth module 611, 621: audio and video conversion chip 711: The first body 712:Second Body 721: device body 713_1~713_6, 722_1~722_4: proximity sensor 1014, 1014': entity connection interface 1150: trigger unit 1601~1603: Extend the sub-display screen 1701, 1801~1804: screen 1702~1075: split display screen S210, S220: steps

FIG. 1 is a schematic circuit diagram of an electronic device according to an embodiment of the present invention. FIG. 2 is a flowchart of a display method according to an embodiment of the present invention. FIG. 3 is a schematic diagram of connections between the first electronic device and the second electronic device according to the first embodiment of the present invention. FIG. 4 is a schematic diagram of connections between the first electronic device and the second electronic device according to the second embodiment of the present invention. FIG. 5 is a schematic circuit diagram of an electronic device according to another embodiment of the present invention. FIG. 6A is a schematic circuit diagram of a signal transceiving unit according to an embodiment of the present invention. FIG. 6B is a schematic circuit diagram of a signal transceiving unit according to another embodiment of the present invention. FIG. 7A is a schematic configuration diagram of a proximity sensor according to an embodiment of the present invention. FIG. 7B is a schematic configuration diagram of a proximity sensor according to another embodiment of the present invention. FIG. 8A is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the first embodiment of the present invention. FIG. 8B is a pairing schematic diagram of the electronic device and the signal transceiving unit according to the second embodiment of the present invention. FIG. 9A is a schematic diagram of pairing an electronic device and a signal transceiving unit according to a third embodiment of the present invention. FIG. 9B is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the fourth embodiment of the present invention. FIG. 10A is a schematic diagram of pairing an electronic device and a signal transceiving unit according to a fifth embodiment of the present invention. FIG. 10B is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the sixth embodiment of the present invention. FIG. 11A is a schematic diagram of pairing an electronic device and a signal transceiving unit according to a seventh embodiment of the present invention. FIG. 11B is a schematic diagram of the pairing of the electronic device and the signal transceiving unit according to the eighth embodiment of the present invention. FIG. 12 is a schematic diagram of screen projections of a plurality of electronic devices according to the first embodiment of the present invention. FIG. 13 is a schematic diagram of screen projections of a plurality of electronic devices according to the second embodiment of the present invention. FIG. 14 is a schematic diagram of screen projections of a plurality of electronic devices according to a third embodiment of the present invention. FIG. 15 is a schematic diagram of screen projections of a plurality of electronic devices according to a fourth embodiment of the present invention. FIG. 16 is a schematic diagram of screen projections of a plurality of electronic devices according to a fifth embodiment of the present invention. FIG. 17 is a schematic diagram of screen projections of a plurality of electronic devices according to the sixth embodiment of the present invention. FIG. 18 is a schematic diagram of screen projections of a plurality of electronic devices according to the seventh embodiment of the present invention.

100: Electronic device

110: the first computing device

111: The first processing unit

112: Communication module

120: second computing device

121: Second processing unit

122: Signal transceiver unit

130: Antenna unit

Claims (24)

An electronic device with a connection function, comprising: a first computing device including a first processing unit; a second computing device coupled to the first computing device and including a second processing unit and a signal transceiving unit , wherein the signal transceiving unit is accommodated in a device body of the electronic device in a pluggable form; and a first antenna unit is coupled to at least one of the first computing device and the second processing unit, Wherein when the signal transceiving unit is in a connection state, the signal transceiving unit is installed on another electronic device, and communicates with the second processing unit through the first antenna unit. The electronic device with connection function as described in claim 1, wherein the first computing device further includes a first communication module, the second processing unit is coupled to the first communication module, and the first communication module The first antenna unit is coupled to the first antenna unit, wherein the first antenna unit is a general antenna of the electronic device, and when the signal transceiving unit is installed on another electronic device, the second processing unit uses the first antenna unit A communication module and the first antenna unit communicate with the signal transceiving unit, so that the signal transceiving unit is in the connection state. The electronic device with connection function as described in claim 2, wherein the first computing device further includes a first bluetooth module, the second processing unit is coupled to the first bluetooth module, and the first bluetooth module group coupled to the first antenna unit, wherein when the signal transceiving unit is installed on the other electronic device, the second The processing unit communicates with the signal transceiver unit through the first communication module and the first antenna unit to transmit an image signal, and the second processing unit communicates with the first bluetooth module and the first antenna unit The line unit communicates with the signal transceiver unit to transmit an audio signal. The electronic device with connection function as described in claim 3, wherein when the signal transceiving unit is stored in the device body of the electronic device, the second processing unit communicates with the first communication module and/or the The first bluetooth module is paired with the signal transceiver unit. The electronic device with connection function as described in claim 4, wherein one or both of the second processing unit and the signal transceiving unit includes a paired button, and when the second processing unit and the signal transceiving unit When the pairing button of one or both of the units is operated to trigger a pairing operation, the second processing unit communicates with the signal transceiving unit through the first communication module and/or the first Bluetooth module pair. The electronic device with connection function as described in claim 3, wherein the electronic device further includes a trigger unit, the trigger unit is coupled to the first computing device, the second processing unit and the signal transceiving unit, wherein when the When the signal transceiving unit is removed from the device body of the electronic device, the second processing unit is paired with the signal transceiving unit through the first communication module and/or the first Bluetooth module. The electronic device with connection function as described in claim 6, wherein one or both of the second processing unit and the signal transceiving unit includes a configuration For buttons, when the signal transceiving unit is installed on the other electronic device, and the pairing button of one or both of the second processing unit and the signal transceiving unit is operated to trigger a pairing operation, the The second processing unit is paired with the signal transceiving unit through the first communication module and/or the first Bluetooth module. The electronic device with connection function as described in claim 1, wherein the second computing device further includes a second communication module, the second processing unit is coupled to the second communication module, and the second communication module group coupled to the first antenna unit, wherein the first antenna unit is a dedicated antenna exclusively used by the second processing unit, wherein when the signal transceiving unit is installed on another electronic device, the second processing unit The second communication module and the first antenna unit are used to communicate with the signal transceiving unit, so that the signal transceiving unit is in the connection state. The electronic device with connection function as described in claim 8, wherein the second computing device further includes a second bluetooth module, the second processing unit is coupled to the second bluetooth module, and the second bluetooth module group coupled to the first antenna unit, wherein when the signal transceiving unit is installed on the other electronic device, the second processing unit communicates with the signal through the second communication module and the first antenna unit The transceiver unit communicates to transmit an image signal, and the second processing unit communicates with the signal transceiver unit through the second bluetooth module and the first antenna unit to transmit an audio signal. The electronic device with connection function as described in claim 9, wherein when the signal transceiving unit is accommodated in the device body of the electronic device, the first The second processing unit is paired with the signal transceiving unit through the second communication module and/or the second Bluetooth module. The electronic device with a connection function as described in claim 10, wherein one or both of the second processing unit and the signal transceiving unit includes a paired button, and when the second processing unit and the signal transceiving unit When the pairing button of one or both of the units is operated to trigger a pairing operation, the second processing unit communicates with the signal transceiving unit through the second communication module and/or the second Bluetooth module pair. The electronic device with connection function as described in claim 9, wherein the electronic device further includes a trigger unit, the trigger unit is coupled to the first computing device, the second processing unit and the signal transceiving unit, wherein when the When the trigger unit judges that the signal transceiving unit is removed from the device body of the electronic device, the trigger unit activates the second processing unit so that the second processing unit can communicate with the second communication module and/or the second bluetooth module. The group is paired with the signal transceiver unit. The electronic device with connection function as described in claim 12, wherein one or both of the second processing unit and the signal transceiving unit includes a pairing button, when the signal transceiving unit is installed on the other electronic device device, and when the pairing button of one or both of the second processing unit and the signal transceiving unit is operated to trigger a pairing operation, the second processing unit uses the second communication module and/or Or the second bluetooth module is paired with the signal transceiving unit. The electronic device with connection function as described in claim 1, wherein another electronic device includes a display unit, and the signal transceiving unit includes: a second antenna unit; a third communication module, coupled to the first Two antenna units; and an audio-visual conversion chip coupled to the third communication module, wherein when the signal transceiving unit is installed on the other electronic device, the second processing unit communicates with the first antenna unit through the first antenna unit The second antenna unit communicates so that the signal transceiving unit is in the connection state, and the video-audio conversion chip receives information from the first antenna unit through the second antenna unit according to the third communication module. An image signal is used to generate a display driving signal to drive the display unit according to the display driving signal. The electronic device with connection function as described in claim 14, wherein the other electronic device further includes an audio unit, and the signal transceiving unit further includes: a third bluetooth module coupled to the second antenna unit And the audio-visual conversion chip, wherein when the signal transceiving unit is installed on the other electronic device, the video-audio conversion chip receives from the first antenna unit through the second antenna unit according to the third bluetooth module An audio signal is used to generate an audio driving signal to drive the audio unit according to the audio driving signal. The electronic device with connection function as described in claim 14, wherein when the signal transceiving unit is installed on the other electronic device, the signal transceiving unit obtains a display setting data of the other electronic device, and the signal transceiver unit The display setting data is transmitted to the first antenna unit through the third communication module and the second antenna unit. The electronic device with connection function as described in claim 1, wherein the first computing device includes a physical connection interface, and when the signal transceiving unit is accommodated in the device body of the electronic device, the signal transceiving unit is coupled to connected to the physical connection interface, so that the second processing unit is paired with the signal transceiving unit through the physical connection interface. The electronic device with a connection function as described in claim 1, wherein the second computing device is configured according to a dedicated key, a sensor or a plurality of specific keys of a keyboard unit arranged on the device body of the electronic device A trigger result is used to operate the second processing unit to pair with the signal transceiving unit. The electronic device with connection function as described in claim 1, wherein the electronic device includes a first proximity sensor, the other electronic device includes another first computing device and another second computing device, and the other The second computing device includes another signal transceiving unit, another first antenna unit and a second proximity sensor, wherein when the distance between the first proximity sensor and the second proximity sensor is less than a preset distance When, the signal transceiving unit of the electronic device is paired with the other first antenna unit of the other electronic device to establish a connection, so that the signal transceiving unit is in the connection state, and the other electronic device The other signal transceiving unit is paired with the first antenna unit of the electronic device to establish a connection, so that the other signal transceiving unit is in the connection state. The electronic device with connection function as described in claim 19, wherein the electronic device and the other electronic device synchronously display two extended sub-display screens corresponding to a complete display screen, and the electronic device and the other electronic device File data is exchanged between devices based on established connections. The electronic device with connection function as described in claim 19, wherein the number of the other electronic device is one or more, and the electronic device and the other electronic devices synchronously display multiple images corresponding to a complete display screen a split display screen, wherein the respective positions of the split display screens on the one complete display screen correspond to a device arrangement relationship between the electronic device and the other electronic devices, and the device arrangement relationship is based on the electronic device and the other electronic devices It is determined by the proximity between some other electronic devices. The electronic device with connection function as described in claim 1, wherein the number of another electronic device is one or more, and the other electronic device includes another signal transceiving unit, wherein when the signal transceiving unit is stored in the The device body of the electronic device, and the second processing unit communicates with the other signal transceiving unit of one or more electronic devices through the first antenna unit, so that the signals The transceiver unit is in the connection state to display a projected image from the electronic device via the other electronic device in quantity. The electronic device with connection function as described in claim 1, wherein another electronic device includes another signal transceiving unit, and the number of the electronic device is one or more, wherein when the number is one or more of the electronic When the signal transceiving unit of one of the devices is installed on the other electronic device, the rest of the electronic devices The second processing unit of the device communicates with the signal transceiving unit installed on the other electronic device through the respective first antenna units, so that the signal transceiving units communicate with the respective first antenna units The units communicate with the respective second processing units, wherein one or more electronic devices provide a plurality of projected image data to the other electronic device, so that the other electronic device integrates the projected image data , to display an integrated screen. A display method suitable for an electronic device with a connection function, wherein the electronic device includes a first computing device, a second computing device, and a first antenna unit, and the first computing device includes a first processing unit , the second computing device includes a second processing unit and a signal transceiving unit, the signal transceiving unit is accommodated in a device body of the electronic device in a pluggable form, wherein the display method includes: operating the signal transceiving unit being in a connection state; and communicating with the signal transceiving unit through the first antenna unit through the second processing unit of the electronic device.

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