TWI634808B - Wireless communication system - Google Patents

Abstract

A wireless communication system includes a computer host and a plurality of client devices. The computer host is electrically connected to a display device and a first wireless communication device, and the first wireless communication device is electrically connected to the computer host through a universal serial bus transmission line. Each client device includes a second wireless communication device and one or more input devices. The input devices are electrically connected to the second wireless communication device. The first wireless communication device has an access point mode and a user terminal mode. When the first wireless communication device is in the access point mode, each of the client devices is wirelessly connected through the corresponding second wireless communication device. A wireless communication device causes each of the client devices to operate the host computer.

Description

Wireless communication system

The present invention relates to a wireless communication system, and more particularly to a wireless communication system for one-to-many wireless communication.

In recent years, as people's demand for the Internet has grown dramatically, various wireless technologies have come out. Among them, Wireless Fidelity (WiFi) technology, which belongs to one of the Wireless Local Area Network (WLAN) technologies, is based on 802.11 developed by the Institute of Electrical and Electronics Engineers (IEEE). The standard, due to its low cost, low construction difficulty, and high frequency width, has been widely adopted by the public.

In general, the construction of a wireless fidelity network is an extension of the wired local area network to provide a connection between the mobile/fixed device and the wired network for the last few meters. For example, deploying a wireless fidelity network in an office environment allows network resources such as printers, file servers, modem banks, and email servers to be shared among all employees. At the same time, it does not affect the decentralized operation of employees or workstations. In addition, the deployment benefits of wireless fidelity networks have gradually extended to the home environment.

Generally, a mobile communication device such as a notebook, a smart phone, or a tablet can generally detect multiple access points (APs) in an area, and can be connected automatically or via user selection. One of the access points to get a mobile wireless internet service. However, the above-mentioned wireless communication system is often limited to existing mobile communication devices such as notebooks, smart phones or tablet computers, thereby causing inconvenience in using a wireless communication system.

The present invention provides a wireless communication system, wherein a first wireless communication device is wirelessly connected to a second wireless communication device of a user device, wherein the first wireless communication device is electrically connected to the computer host, thereby improving the wireless capability of the user terminal device. The ease of use of the wireless communication system that controls the computer.

The invention provides a wireless communication system, which comprises a computer host and a plurality of client devices. The computer host is electrically connected to a display device and a first wireless communication device, and the first wireless communication device is electrically connected to the computer host through a universal serial bus transmission line. Each of the client devices includes a second wireless communication device and one or more input devices, and the input devices are electrically connected to the second wireless communication device. The first wireless communication device has an access point mode and a user terminal mode. When the first wireless communication device is in the access point mode, each of the client devices is wirelessly connected through the corresponding second wireless communication device. A wireless communication device causes each of the client devices to operate the host computer. When the first wireless communication device is in the client mode, the host computer wirelessly connects to the wireless access device through the first wireless communication device, and each of the client devices wirelessly connects to the wireless device through the corresponding second wireless communication device. The device is taken so that each client device can control the host computer.

The invention provides a wireless communication system, which comprises a plurality of computer hosts and more than a plurality of client devices. A plurality of computer hosts are electrically connected to a display device, and a first wireless communication device is electrically connected to the computer hosts through a plurality of universal serial bus transmission lines. Each of the client devices includes a second wireless communication device and one or more input devices, and the input devices are electrically connected to the second wireless communication device. The first wireless communication device has an access point mode and a user terminal mode. When the first wireless communication device is in the access point mode, each of the client devices is wirelessly connected through the corresponding second wireless communication device. A wireless communication device that causes each of the client devices to operate one of the computer hosts. When the first wireless communication device is in the client mode, the host computer wirelessly connects to the wireless access device through the first wireless communication device, and each of the user devices The wireless access device is wirelessly connected through the corresponding second wireless communication device, so that each of the user devices can control one of the computer hosts.

The specific method of the present invention is to use a wireless communication system to switch to the access point mode and the client mode through the first wireless communication device, so that the user device can wirelessly connect to the first wireless communication in the access point mode. The device, wherein the user device can wirelessly control the computer host; or the user device and the first wireless communication device in the user mode are wirelessly connected to the wireless access device, so the user device is in the same network as the computer host In the road group, the user device can wirelessly control the computer host. In this way, the user can conveniently use the mouse, keyboard, computer graphics tablet or other input device to wirelessly control the computer host in the architecture of a one-to-many wireless communication system. The invention can indeed improve the usability of the wireless communication system.

The above summary and the following examples are intended to be illustrative of the invention and the embodiments of the invention.

1, 1a, 1b, 1c‧‧‧ wireless communication system

10, 10a, 10b, 10c‧‧‧ computer host

12, 12a, 12b‧‧‧ first wireless communication device

122‧‧‧First wireless module

120‧‧‧First Control Module

124‧‧‧First conversion module

126, 126a, 126b, 126c‧‧‧ simulation device module

128‧‧‧Operating module

14, 14a, 14b, 14c‧‧‧ display devices

16, 16a, 16b, 16c‧‧‧ universal serial bus transmission line

20, 22‧‧‧Customer device

200, 220‧‧‧ second wireless communication device

2002‧‧‧Second wireless module

2000‧‧‧Second control module

2004‧‧‧Second conversion module

2006‧‧‧simulation host module

K1, K2‧‧‧ keyboard

M1, M2‧‧‧ mouse

P1, P2‧‧‧ mobile communication devices

U1, u1a, u1b, u1c, u2, u3‧‧‧ general sequence bus

30‧‧‧Wireless access device

FIG. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present invention.

2 is a functional block diagram of a first wireless communication device according to another embodiment of the present invention.

2A is a functional block diagram of a first wireless communication device according to another embodiment of the present invention.

FIG. 3 is a schematic functional block diagram of a user equipment according to another embodiment of the present invention.

FIG. 4 is a schematic structural diagram of a wireless communication system according to another embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a wireless communication system according to another embodiment of the present invention.

FIG. 6 is a schematic functional block diagram of a first wireless communication device according to another embodiment of the present invention.

FIG. 7 is a schematic structural diagram of a wireless communication system according to another embodiment of the present invention.

FIG. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present invention. Please refer to Figure 1. A wireless communication system 1 includes a computer host 10 and a plurality of client devices 20, 22. In practice, the computer host 10 is electrically connected to a display device 14 and a first wireless communication device 12. The first wireless communication device 12 is electrically connected to the computer host 10 via a universal serial bus transmission line 16.

Each of the client devices 20, 22 includes a second wireless communication device 200, 220 and one or more input devices. The input devices are electrically connected to the second wireless communication device 200, 220. Therefore, each of the client devices 20 and 22 communicates with the host computer 10 through the second wireless communication devices 200 and 220, whereby the client devices 20 and 22 can wirelessly control the computer host 10 and display the content through the display device 14.

For convenience of explanation, the wireless communication system 1 of the present embodiment further includes two mobile communication devices P1 and P2. In other embodiments, the wireless communication system 1 may not include the two mobile communication devices P1, P2; or may include a plurality of client devices 20, 22 and at least one mobile communication device P1, P2. The mobile communication devices P1 and P2 are configured to wirelessly connect to the first wireless communication device 12. The mobile communication devices P1 and P2 are, for example, a notebook, a tablet or a smart phone. This embodiment does not limit the architecture of the wireless communication system 1.

Further, the input devices are respectively, for example, a mouse M1, M2, a keyboard K1, K2, or a computer graphics board (not shown). For convenience of description, each of the client devices 20, 22 of the embodiment includes a mouse M1, M2 and a keyboard K1, K2. In other embodiments, each of the client devices 20, 22 includes one or any combination of the mouse M1, M2, keyboards K1, K2, and a computer graphics tablet. This embodiment does not limit the aspect of the input device and each of the client devices 20, 22.

In addition, each of the client devices 20, 22 can communicate wirelessly with the computer host 10 via wireless communication technology. Of course, the mobile communication devices P1, P2 can also communicate wirelessly with the computer host 10 via wireless communication technology. Among them, wireless communication technology such as wifi Communication technology, Bluetooth communication technology or RF communication technology. For convenience of description, the present embodiment is described by wifi wireless communication technology. This embodiment does not limit the aspect of the wireless communication technology. Further, the host computer 10 is, for example, a host, a servo host, or other computer device. The display device 14 is, for example, a liquid crystal television, a screen, a projector, an LCD or other display. This embodiment does not limit the aspect of the computer main body 10 and the display device 14.

Next, the first wireless communication device 12 has an access point mode and a client mode. When the first wireless communication device 12 is in the access point mode, each client device 20, The second wireless communication device 12 is wirelessly connected through the corresponding second wireless communication device 200, 220, so that each of the client devices 20, 22 can control the computer host 10.

After the first wireless communication device 12 establishes a wireless communication connection with each of the second wireless communication devices 200 and 220, when the input devices are operated, the operated input device generates an input signal to the second wireless communication device 200, 220. The second wireless communication device 200, 220 converts the input signal into a wireless packet signal, and wirelessly transmits the wireless packet signal to the first wireless communication device 12. Therefore, each of the client devices 20, 22 can wirelessly transmit signals to the computer host 10, thereby manipulating the computer host 10.

For example, four users, A, B, C, and D, wirelessly connect to the computer host 10 through the client devices 20, 22 and the mobile communication devices P1, P2, respectively. The first wireless communication device 12 is in an access point mode. Therefore, the two client devices 20 and 22 and the two mobile communication devices P1 and P2 respectively acquire the wireless access points of the first wireless communication device 12 and wirelessly connect the first wireless communication devices 12 respectively. Therefore, four users, such as A, B, C, and D, wirelessly operate the computer host 10 through the client devices 20, 22 or the mobile communication devices P1, P2, thereby forming a one-to-many wireless communication system 1 architecture.

For example, the user B controls the operation of the computer host 10 through the keyboard K2 and the mouse M2 of the client device 22, or the user controls the operation of the computer host 10 through the mobile communication device P2. In other words, the four users can control the computer host 10. Of course, if four users have to control one computer host 10 at the same time, The brain host 10 can also be set to the order in which it is preferentially manipulated. For example, the client devices 20, 22 take precedence over the mobile communication devices P1, P2 to operate the computer host 10. For example, when two users of B and D simultaneously control the computer host 10, the host computer 10 will preferentially process the input signals output by the user device 22 of the user B.

Therefore, in the architecture of the wireless communication system 1 of the embodiment, the mouse M1, M2 or the keyboard K1, K2 with the USB interface can be electrically connected to the second wireless communication device 200, 220. Thereby, the user can wirelessly control the computer host 10 through the input devices such as the traditional mouse M1, M2 or the keyboards K1, K2. This embodiment does not limit the architecture and operation of the wireless communication system 1.

Next, the details and operation status of each device in the architecture of the wireless communication system 1 will be further explained.

2 is a functional block diagram of a first wireless communication device according to another embodiment of the present invention. Please refer to Figure 2. The first wireless communication device 12 includes a first wireless module 122, a first control module 120, an analog device module 126, and a first conversion module 124. In practice, the first wireless module 122 is electrically connected to the first conversion module 124 and the first control module 120. The first control module 120 is electrically connected to the analog device module 126, the first conversion module 124, and the first wireless module 122. The first conversion module 124 is electrically connected to the analog device module 126, the first control module 120, and the first wireless module 122. The first wireless communication device 12 is electrically connected to the computer host 10 through the universal serial bus u1 and the universal serial bus transmission line 16. The universal sequence bus u1 is, for example, a USB 1.0, USB 2.0, USB 3.0 or USB 3.1 specification.

Further, the first wireless communication device 12 is configured to wirelessly receive the wireless packet signal transmitted by the second wireless communication device 200, 220, and convert the wireless packet signal into a universal serial bus signal, and via the universal sequence bus u1 and The universal serial bus transmission line 16 is transmitted to the host computer 10. The first wireless module 122 is implemented by, for example, a wifi communication module, a communication module of an IEEE 802.11 standard, or a wireless fidelity communication module. The first control module 120 is for example This is achieved through a central processing unit (CPU), microprocessor, control chip or control circuitry.

Next, the analog device module 126 is, for example, an analog peripheral device to enable the host computer 10 to communicate with the analog peripheral device. The analog device module 126 is implemented by analog chips, analog firmware or analog circuits. For example, the analog device module 126 is an analog mouse chip, an analog keyboard chip, or an analog computer tablet chip.

The first conversion module 124 is configured to convert the wireless packet signal into a universal serial bus signal and transmit it to the computer host 10 via the universal serial bus transmission line 16. The first conversion module 124 is implemented by, for example, a signal conversion chip, a firmware, or a circuit. The embodiment does not limit the aspect and operation of the first wireless module 122, the first control module 120, the analog device module 126, and the first conversion module 124.

For example, when the first wireless communication device 12 is electrically connected to the computer host 10, the analog device module 126 simulates an input device such as a mouse, a keyboard, and a computer tablet. Therefore, after the first wireless module 122 wirelessly receives the wireless packet signal transmitted by the second wireless communication device 200, 220, the first conversion module 124 converts the wireless packet signal into a universal serial bus signal, and transmits the signal through the universal The serial bus transmission line 16 is transmitted to the host computer 10, whereby the client devices 20, 22 can operate the computer host 10.

2A is a functional block diagram of a first wireless communication device according to another embodiment of the present invention. Please refer to Figure 2A. The first wireless communication devices 12a, 12 in FIG. 2A and FIG. 2 are similar in structure, and the same components that are included in the following will be denoted by the same reference numerals. The difference between the first wireless communication devices 12a and 12 is that the first wireless communication device 12a further includes an operation module 128 electrically connected to the first control module 120.

When the operation module 128 receives an operation instruction, the operation module 128 outputs an operation signal to the first control module 120, so that the first control module 120 controls the first wireless module 122 to be in the access point mode. When the operation module 128 receives the operation instruction, the operation module 128 outputs the operation signal to the first control module 120, so that the first control module 120 controls the first wireless module 122 to be in the user terminal mode. Operation module 128 is, for example, a switch, a button, a dial, an infrared communicator or a Bluetooth communicator. This embodiment does not limit the aspect of the operation module 128.

Briefly, the operation indication is, for example, an indication action by the user to press a switch, a button or a dialer, or an indication action for the user to operate the infrared communicator or the Bluetooth communicator. Therefore, the user can switch to the access point mode or the client mode of the first wireless communication device 12a by manipulating the operation module 128. For example, the user wirelessly controls the first wireless module 122 to be in the access point mode through the infrared communication device, or the user controls the first wireless module 122 to be in the user terminal mode through the infrared communication device. The rest are the same and will not be repeated here.

FIG. 3 is a schematic functional block diagram of a user equipment according to another embodiment of the present invention. Please refer to Figure 3. The second wireless communication device 200 includes a second wireless module 2002, a second control module 2000, an analog host module 2006, and a second conversion module 2004. The second wireless module 2002 is electrically connected to the second conversion module 2004. The second control module 2000 is electrically connected to the analog host module 2006, the second conversion module 2004, and the second wireless module 2002. The analog host module 2006 is used to establish communication with input devices such as the keyboard K1 and the mouse M1.

The second conversion module 2004 is electrically connected to the second control module 2000, the analog host module 2006, and the second wireless module 2002. The second conversion module 2004 is configured to convert the universal serial bus signal into a wireless packet signal and wirelessly transmit the signal to the first wireless communication device 12 via the second wireless module 2002.

In detail, the second wireless communication device 200, 220 has two universal sequence busses u2, u3. The universal sequence busbars u2 and u3 are electrically connected to the keyboard K1 and the mouse M1, respectively. The universal sequence bus u2, u3 are, for example, USB 1.0, USB 2.0, USB 3.0 or USB 3.1 specifications. The second wireless communication device 200 is configured to convert the input signal generated by the keyboard K1 or the mouse M1 into a wireless packet signal, and wirelessly transmit the wireless packet signal to the first wireless communication device 12. The second wireless module 2002 passes through a wifi communication module, a communication module of the IEEE 802.11 standard, or wireless fidelity. (Wireless Fidelity) communication module to achieve. The second control module 2000 is implemented, for example, by a central processing unit (CPU), a microprocessor, a control chip, or a control circuit.

Next, the analog host module 2006 is, for example, an analog host to enable at least one input device to communicate with the analog host. The analog host module 2006 is implemented, for example, as a simulated host chip, an analog pen chip, a simulated firmware, or an analog circuit. The second conversion module 2004 is configured to convert the universal serial bus signal into a wireless packet signal, and wirelessly transmit the wireless packet signal to the first wireless communication device 12 via the second wireless module 2002. The second conversion module 2004 is implemented by, for example, a signal conversion chip, a firmware, or a circuit. The embodiment does not limit the aspect and operation of the second wireless module 2002, the second control module 2000, the simulated host module 2006, and the second conversion module 2004.

For example, when the second wireless communication device 200 is electrically connected to the mouse M1 or the keyboard K1, the analog host module 2006 is simulated as a host. Therefore, when the first wireless communication device 12 and the second wireless communication device 200 establish a wireless communication connection, when the input devices are operated, the operated input device generates an input signal to the second conversion module 2004. For example, the user inputs through the mouse M1 or the keyboard K1 to generate an input signal. The input signal is, for example, a universal sequence bus signal transmitted to the second conversion module 2004 via the universal sequence bus u2, u3. The second conversion module 2004 converts the universal serial bus signal into a wireless packet signal and wirelessly transmits it to the first wireless communication device 12 via the second wireless module 2002. Therefore, the client device 20 can wirelessly transmit signals to the computer host 10, thereby manipulating the computer host 10.

FIG. 4 is a schematic structural diagram of a wireless communication system according to another embodiment of the present invention. Please refer to Figure 4. 4 is similar to the architecture of the wireless communication system 1a, 1 in FIG. 1, and the same elements that are included in the following will be denoted by the same reference numerals. The difference between the wireless communication systems 1a, 1 is that the wireless communication system 1a further includes a wireless access device 30 (Access Point), and the first wireless communication device 12 is in the client mode.

In detail, when the first wireless communication device 12 is in the client mode, the computer host 10 wirelessly connects to the wireless access device through the first wireless communication device 12 30. The client devices 20, 22 are wirelessly connected to the wireless access device 30 through the corresponding second wireless communication devices 200, 220, so that the client devices 20, 22 can control the computer host 10.

That is, the first wireless communication device 12, the second wireless communication devices 200, 220, and the mobile communication devices P1, P2 are all wirelessly connected to the wireless access device 30 and are in the same network group. Therefore, each of the client devices 20, 22 or each of the mobile communication devices P1, P2 can control the computer host 10. This embodiment does not limit the operational architecture of the wireless communication system 1a.

FIG. 5 is a schematic structural diagram of a wireless communication system according to another embodiment of the present invention. Please refer to Figure 5. The wireless communication systems 1b and 1 in FIG. 5 and FIG. 1 are similar in structure. The difference between the wireless communication system 1b, 1 is that the first wireless communication device 12b is electrically connected to the three computer hosts 10a, 10b, 10c, and each of the computer hosts 10a, 10b, 10c is electrically connected to a display device 14a, 14b, 14c, as shown in FIG. In other embodiments, the first wireless communication device 12b can also be connected to a plurality of computer hosts 10a, 10b, 10c. This embodiment does not limit the architecture of the wireless communication system 1b.

A wireless communication system 1b includes a plurality of computer hosts 10a, 10b, 10c and a plurality of client devices 20, 22. The computer mainframes 10a, 10b, and 10c are electrically connected to a display device 14a, 14b, and 14c, respectively, and a first wireless communication device 12b is electrically connected to the plurality of universal serial busbar transmission lines 16a, 16b, and 16c. Some computer hosts 10a, 10b, 10c. Each of the client devices 20, 22 includes a second wireless communication device 200, 220 and one or more input devices, and the input devices are electrically connected to the second wireless communication device 200, 220.

The first wireless communication device 12b has an access point mode and a user terminal mode. When the first wireless communication device 12b is in the access point mode, each of the client devices 20 and 22 passes through the corresponding second wireless communication device. 200, 220 are wirelessly connected to the first wireless communication device 12, so that each of the client devices 20, 22 can control one of the computer hosts 10a, 10b, 10c.

In addition, each input device transmits a identification code signal to the first wireless communication device 12b through a hot key combination or a function key. The first wireless communication device 12b passes through the first control module 120 to process the identification code signal, and the first control module 120 indicates that one of the corresponding computer hosts 10a, 10b, 10c is controlled by the output of the identification code signal. Client devices 20, 22.

The hotkey combination is, for example, a combination of "ctrl+shift+1", "ctrl+1", "alt+3", or any other key. The function keys are, for example, F1, F8 or other function keys. The input device causes the second wireless communication device 200, 220 to output an identification code signal according to the hot key combination or the function key. The identification code signal indicates one of a corresponding computer host 10a, 10b, 10c. Therefore, the user can manipulate one of the computer hosts 10a, 10b, 10c. This embodiment does not limit the aspect of the hot key combination or the function key.

For example, the user A connects to the first wireless communication device 12b via the client device 20. When the user A presses the keyboard K1 to input "ctrl+1", the second wireless communication device 200 outputs an identification code signal indicating the use of the computer host 10a to the first wireless communication device 12b. Therefore, the first control module 120 determines the identification code signal, and instructs the corresponding computer host 10a to establish communication with the client device 20, whereby the user A can control the computer host 10a.

Similarly, when a user presses the keyboard K1 to input "ctrl+2", the user terminal device 20 of the user A can control the computer host 10b; or when the user A presses the keyboard K1 to input "ctrl+3". The user terminal device 20 of the user A can control the computer host 10c. This embodiment does not limit the operation mode of each of the input devices to control one of the computer hosts 10a, 10b, and 10c.

FIG. 6 is a schematic functional block diagram of a first wireless communication device according to another embodiment of the present invention. Please refer to Figure 6. The first wireless communication devices 12b, 12 in FIG. 6 and FIG. 2 are similar in structure. The difference between the first wireless communication devices 12b and 12 is that the first wireless communication device 12b includes a plurality of analog device modules 126a, 126b, and 126c and a plurality of general-purpose sequence busses u1a, u1b, and u1c.

In detail, the first wireless communication device 12b includes a first wireless module 122, a first control module 120, three analog device modules 126a, 126b, and 126c and a first conversion module 124. The first wireless module 122 is electrically connected to the first conversion module 124. The first control module 120 is electrically connected to the analog device modules 126a, 126b, and 126c, the first conversion module 124, and the first wireless module 122.

Each of the analog device modules 126a, 126b, and 126c is configured to establish communication with the corresponding computer mainframes 10a, 10b, and 10c, and the first conversion module 124 is electrically connected to the first control module 120 and the first wireless module 122. Corresponding analog device modules 126a, 126b, 126c. The first conversion module 124 is configured to convert the wireless packet signal into a universal serial bus signal and transmit it to one of the computer hosts 10a, 10b, 10c via the corresponding universal serial bus transmission line 16a, 16b, 16c. . The rest are the same and will not be repeated here.

FIG. 7 is a schematic structural diagram of a wireless communication system according to another embodiment of the present invention. Please refer to Figure 7. The wireless communication systems 1c, 1a in FIG. 7 and FIG. 4 are similar in structure. The difference between the wireless communication systems 1c, 1a is that the first wireless communication device 12b is electrically connected to the three computer hosts 10a, 10b, 10c. The computer main units 10a, 10b, and 10c are electrically connected to display devices 14a, 14b, and 14c such as a television, a projector, and a screen.

When the first wireless communication device 12b is in the client mode, the computer hosts 10a, 10b, 10c wirelessly connect to the previous wireless access device 30 through the first wireless communication device 12b. The client devices 20, 22 are wirelessly connected to the wireless access device 30 through the corresponding second wireless communication devices 200, 220, so that the client devices 20, 22 can control the computer hosts 10a, 10b, 10c. one. Briefly, each of the client devices 20, 22, the mobile communication devices P1, P2, and the computer hosts 10a, 10b, 10c are all in the same network group. The rest are the same and will not be repeated here.

In summary, the present invention is a wireless communication system through a first wireless communication The device is switched to the access point mode and the client mode to enable the client device to wirelessly connect to the first wireless communication device, whereby the client device can wirelessly operate the computer host. The first wireless communication device establishes communication with the host computer through the analog device module, thereby enabling the computer host to obtain information of the simulated peripheral device. The second wireless communication device establishes communication with one or a combination of input devices such as a mouse, a keyboard, and a computer graphics tablet through the analog host module, thereby simulating the host to obtain peripheral devices such as a mouse, a keyboard, and a computer graphics tablet. News. Therefore, the client device can wirelessly control the host computer. In addition, the first wireless communication device can be electrically connected to a plurality of computer hosts, and the user can input a hot key combination or a function key through the input device of the user terminal device, thereby each user device can wirelessly control multiple computer hosts. Any one of them. In this way, the user can conveniently use the mouse, keyboard, computer graphics tablet or other input device to wirelessly control the computer host in the architecture of a one-to-many wireless communication system. The invention can indeed improve the usability of the wireless communication system.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the invention.

Claims (12)

A wireless communication system includes: a computer host electrically connected to a display device and a first wireless communication device, wherein the first wireless communication device is electrically connected to the computer host through a universal serial bus transmission line; and a plurality of Each of the client devices includes a second wireless communication device and one or more input devices, the input devices being electrically connected to the second wireless communication device; wherein the first wireless communication device has a An access point mode and a client mode, wherein the first wireless communication device is in the access point mode, each of the user devices wirelessly connects to the first wireless communication device via the corresponding second wireless communication device The user device can control the computer host; when the first wireless communication device is in the client mode, the computer host wirelessly connects to the wireless access device through the first wireless communication device, and each of the wireless communication devices The client device wirelessly connects the wireless access device through the corresponding second wireless communication device, so that each of the user terminals The opposing steerable host computer; wherein the host computer to set each of the client device manipulation sequence of the manipulation of the host computer. The wireless communication system of claim 1, wherein the first wireless communication device comprises a first wireless module, a first control module, an analog device module, and a first conversion module, the first wireless The module is electrically connected to the first conversion module, and the first control module is electrically connected to the analog device module, the first conversion module and the first wireless module, and the analog device module is used for The first conversion module is electrically connected to the analog device module, the first control module and the first wireless module, and the first conversion module is configured to convert the wireless packet signal into a universal The sequence bus signal is transmitted to the host computer via the universal sequence bus transmission line. The wireless communication system of claim 2, wherein the first wireless communication device is further An operation module is electrically connected to the first control module. When the operation module receives an operation instruction, the operation module outputs an operation signal to the first control module, so that the first control module The group control the first wireless module is in the access point mode, and when the operation module receives the operation indication, the operation module outputs the operation signal to the first control module, so that the first control module The group controls the first wireless module to be in the user mode, and the operation module is a switch, a button, a dial, an infrared communicator or a Bluetooth communicator. The wireless communication system of claim 1, wherein the second wireless communication device comprises a second wireless module, a second control module, an analog host module, and a second conversion module, the second wireless The module is electrically connected to the second conversion module, and the second control module is electrically connected to the analog host module, the second conversion module and the second wireless module, and the analog host module is used for The input device establishes communication, and the second conversion module is electrically connected to the second control module, the analog host module and the second wireless module, and the second conversion module is configured to transmit the universal sequence bus signal Converting to a wireless packet signal and wirelessly transmitting to the first wireless communication device via the second wireless module. The wireless communication system of claim 4, wherein after the first wireless communication device establishes a wireless communication connection with each of the second wireless communication devices, the input device is operated to generate an input when the input device is operated. The signal is transmitted to the second conversion module, and the second conversion module converts the input signal into a wireless packet signal and wirelessly transmits the signal to the first wireless communication device via the second wireless module. The wireless communication system of claim 1, further comprising at least one mobile communication device, wherein the at least one mobile communication device is configured to wirelessly connect the first wireless communication device, wherein the at least one mobile communication device is a laptop, a tablet computer or A smart phone, and the input devices are respectively a mouse, a keyboard or a computer tablet. A wireless communication system includes: a plurality of computer mainframes connected to a display device, and a first wireless communication device transmits a plurality of universal serial bus transmission lines Electrically connecting the computer hosts; and a plurality of client devices, each of the client devices includes a second wireless communication device and one or more input devices, the input devices being electrically connected to the second wireless device a communication device, wherein the first wireless communication device has an access point mode and a client mode, and when the first wireless communication device is in the access point mode, each of the user devices transmits the corresponding second The wireless communication device wirelessly connects the first wireless communication device, so that each of the user devices can control one of the computer hosts; when the first wireless communication device is in the user mode, the computer host transmits the first wireless communication device a wireless communication device wirelessly connects to a wireless access device, and each of the user devices wirelessly connects the wireless access device through the corresponding second wireless communication device, so that each of the user devices can control the wireless access devices One of the computer hosts; wherein the computer hosts set a control sequence for each of the client devices to operate the computer hosts; wherein each of the input devices Passing a hotkey combination or a function key, causing the corresponding second wireless communication device to output an identification code signal to the first wireless communication device, the first wireless communication device processing the identification through a first control module The code signal, and the first control module indicates that one of the corresponding computer hosts is controlled by the client device that outputs the identification code signal. The wireless communication system of claim 7, wherein the first wireless communication device comprises a first wireless module, the first control module, the plurality of analog device modules, and a first conversion module, The first wireless module is electrically connected to the first conversion module, and the first control module is electrically connected to the analog device module, the first conversion module, and the first wireless module, and each of the analog device modules The group is configured to establish communication with the corresponding computer host, and the first conversion module is electrically connected to the first control module, the first wireless module, and the corresponding analog device module, the first turn The replacement module is configured to convert the wireless packet signal into a universal serial bus signal and transmit the data to one of the computer hosts via the corresponding universal serial bus transmission line. The wireless communication system of claim 8, wherein the first wireless communication device further comprises an operation module electrically connected to the first control module, and when the operation module receives an operation indication, the operation mode The group outputs an operation signal to the first control module, so that the first control module controls the first wireless module to be in the access point mode, and when the operation module receives the operation indication, the operation mode The group outputs the operation signal to the first control module, so that the first control module controls the first wireless module to be in the user mode, and the operation module is a switch, a button, a dialer, An infrared communicator or a Bluetooth communicator. The wireless communication system of claim 7, wherein the second wireless communication device comprises a second wireless module, a second control module, an analog host module, and a second conversion module, the second wireless The module is electrically connected to the second conversion module, and the second control module is electrically connected to the analog host module, the second conversion module and the second wireless module, and the analog host module is used for The input device establishes communication, and the second conversion module is electrically connected to the second control module, the analog host module and the second wireless module, and the second conversion module is configured to transmit the universal sequence bus signal Converting to a wireless packet signal and wirelessly transmitting to the first wireless communication device via the second wireless module. The wireless communication system of claim 10, wherein the first wireless communication device establishes a wireless communication connection with each of the second wireless communication devices, and when the input device is operated, the input device that is operated generates an input. The signal is transmitted to the second conversion module, and the second conversion module converts the input signal into a wireless packet signal and wirelessly transmits the signal to the first wireless communication device via the second wireless module. The wireless communication system of claim 7, further comprising at least one mobile communication device, wherein the at least one mobile communication device is configured to wirelessly connect the first wireless communication device, wherein the at least one mobile communication device is a notebook, a tablet computer or Smart phone, The input devices are respectively a mouse, a keyboard or a computer tablet.