TWI760614B - Host login method - Google Patents

Abstract

The host login method includes the following steps. Firstly, a display device is connected to a first host and a second host. Then, a first login information is input to log in to the first host, such that the first host enters a login unlock state. Then, the second login information is input to log in to the second host, such that the second host enters the login unlock state. Then, the display device stores the first login information and the second login information. Then, under the first host and the second host are in locked states, the first login information is input to the first host, such that the first host enters the login unlock state and sends a notification message to the display device. Then, the display device sends the second login information to the second host. Then, the second login information is automatically used to log in to the second host, such that the second host enters the login unlock state.

Description

Host login method

The present disclosure relates to a login method, and more particularly, to a host login method.

Display devices can usually be connected to multiple hosts. When the user does not use the host for a while, the host is usually switched to a locked state. When the user wants to switch the host in the locked state back to the unlocked state, he must manually log in again on the host. For example, if you want to switch several hosts that were locked back to the unlocked state, you must manually log in again on each of the several hosts. However, this method is time-consuming and increases labor burden, especially when there are a large number of hosts.

The present disclosure relates to a host login method, which can improve the aforementioned conventional problems.

An embodiment of the present disclosure provides a host login method. The host login method includes the following steps. Connect a display device to a first host and a second host; input a first login information to log in to the first host, so that the first host enters a login unlock state; input a second login information to log in to the second host, Make the second host enter the login and unlock state; the display device stores the first login information and the second login information information; on the premise that the first host and the second host are changed to a locked state, input the first login information to the first host, so that the first host enters the login and unlocked state and sends a notification message to the display device; the display device sends the first The second login information is given to the second host; and the second host is automatically logged in to the second host with the second login information, so that the second host enters the login and unlocked state.

In order to have a better understanding of the above-mentioned and other aspects of the present disclosure, the following embodiments are given and described in detail with the accompanying drawings as follows:

110: Display device

120: The first host

130: Second host

A1, A2: network address

C1, C1': verification code

R1: First login information

R2: Second login information

R3: Third login information

S110, S120, S130, S140, S150, S160, S170, S180, S250, S255, S260, S265, S360, S362, S365, S455, S467, S470: Steps

S1: Notification message

U1: first account name

U2: Second account name

W1: the first account password

W2: The second account password

FIG. 1 shows a flow chart of a host login method according to a first embodiment of the present invention.

FIGS. 2A to 2G are process diagrams of the method for logging in to the host of the optical detection device according to the first embodiment of the present invention.

FIG. 3 shows a process diagram of a host login method according to a second embodiment of the present invention.

FIG. 4 is a flowchart illustrating a method for logging in to a host according to a third embodiment of the present invention.

5A to 5D are process diagrams illustrating a method for logging in to a host according to a third embodiment of the present invention.

FIG. 6 is a flowchart of a host login method according to a fourth embodiment of the present invention.

FIG. 7 is a process diagram of a host login method according to a fourth embodiment of the present invention.

FIGS. 8A-8B are flowcharts illustrating a method for logging in to a host according to a fifth embodiment of the present invention.

FIGS. 9A to 9E are process diagrams illustrating a method for logging in to a host according to a fifth embodiment of the present invention.

Please refer to FIGS. 1 and 2A~2G. FIG. 1 shows a flowchart of the host login method according to the first embodiment of the present invention. Process diagram of the host login method.

In step S110 , as shown in FIG. 2A , the display device 110 is connected to the first host 120 and the second host 130 . In this connection mode, the display device 110 can display the image sent from the host by PIP (picture in picture) or PBP (picture by picture). The display device 110 , the first host 120 and the second host 130 form a working system or a servo system. The first host 120 and the second host 130 can be connected to the display device 110 by a physical line, and the connection method can be an HDMI interface, a USB interface or Other connection interfaces that can transmit bidirectionally, etc., can also be connected to the display device 110 by using wireless communication technology.

In step S120 , as shown in FIG. 2B , the user inputs the first login information R1 to log in to the first host 120 , so that the first host 120 enters the login unlock state. In FIG. 2B, a thick solid line indicates that the first host 120 is in a logged-in and unlocked state. The first login information R1 is, for example, a first account password W1 including the first account name U1 and the first account name U1. In one embodiment, the first account name U1 and the first account password W1 of the first account name U1 in this step are, for example, manually input by the user.

In step S130 , as shown in FIG. 2B , the user inputs the second login information R2 to log in to the second host 130 , so that the second host 130 enters the login unlock state. In FIG. 2B, a thick solid line indicates that the second host 130 is in a login and unlocked state. Second login information R2 For example, it is the second account password W2 including the second account name U2 and the second account name U2. In one embodiment, the second account name U2 and the second account password W2 of the second account name U2 in this step are, for example, manually input by the user.

In one embodiment, the first account name U1 of the first login information R1 and the second account name U2 of the second login information R2 may be the same or different, and the first account password W1 of the first login information R1 and the second account name U2 of the first login information R1 may be the same or different. The second account password W2 of the login information R2 may be the same or different. In addition, the first login information R1 and the second login information R2 can be input by the same user, or input by different users respectively.

In step S140 , as shown in FIG. 2B , the display device 110 stores the first login information R1 , the network address A1 of the first host 120 , the second login information R2 of the second host 130 , and the network of the second host 130 . Road address A2. For example, the first host 120 transmits the first login information R1 and the network address A1 to the display device 110 for storage through the Display Data Channel Command Interface (DDC/CI), while the second host 130 transmits the first login information R1 and the network address A1 to the display device 110 for storage through the DDC/CI CI transmits the second login information R2 and the network address A2 of the second host 130 to the display device 110 for storage.

In an embodiment, the storage of the first login information R1 and the network address A1 may be performed after the first login information R1 is logged into the first host 120 . For example, after the first login information R1 is logged into the first host 120, the storage of the first login information R1 and the network address A2 can be performed when the first host 120 is in the login unlocked state or in the locked state. The storage timing of the second login information R2 and the network address A2 is the same as or similar to that of the first login information R1 and the network address A1, and will not be repeated here.

In step S150, as shown in FIG. 2C, the first host 120 and the second host 130 are changed from the login unlocked state to the locked state. For example, when the first host 120 and the second host 130 are not used temporarily, the user can change the states of the first host 120 and the second host 130 to a locked state. In FIG. 2C, the dotted lines indicate that the first host 120 and the second host 130 are in a locked state.

In step S160, as shown in FIG. 2D, before the first host 120 and the second host 130 are changed to the locked state, if the user wants to use the first host 120 again, the user can input the first login information R1 is in the first host 120 to make the first host 120 enter the login and unlock state (the thick solid line indicates that the first host 120 is in the login and unlock state) and send a notification message S1 to the display device 110 .

In step S170 , as shown in FIGS. 2E and 2F , the display device 110 sends the second login information R2 to the first host 120 . In this embodiment, this step further includes: as shown in FIG. 2E, after receiving the notification message S1 from the first host 120, the display device 110 transmits the second login information R2 and the network address A2 to The first host 120 ; then, as shown in FIG. 2F , the first host 120 can use the wireless communication technology or the wired communication technology to send the second login information R2 to the second host 130 . The wireless communication technology is, for example, Bluetooth communication technology, Wi-Fi communication technology or other wireless communication technology.

In the embodiment, since the first host 120 receives the network address A2 of the second host 130 from the display device 110 , the first host 120 sends the second login information via the wired network or wireless network according to the network address A2 R2 is sent to the network address A2 to send the second login information R2 to the second host 130 .

In step S180, as shown in FIG. 2G, after receiving the second login information R2, the second host 130 automatically logs in with the second login information R2. In this step, the automatic login of the second host 130 does not require the user to manually input the second login information R2. After the second host 130 receives the second login information R2 sent from the first host 120, the second Login Information R2 is automatically logged in.

In another implementation aspect of the first embodiment, since the network address A1 of the first host 120 is also transmitted to the display device 110 for storage (as shown in FIG. 2B ), the first host 120 can also be stored in the second host 120 The host 130 automatically logs in after entering the login and unlocking state. For example, when the first host 120 and the second host 130 are locked, if the user wants to use the second host 130 again, the user can input the second login information R2 into the second host 130 to enable the second host 130 to log in In the unlocked state (for example, corresponding to the step in Figure 2D), after receiving the notification signal from the second host 130 (for example, corresponding to the step in Figure 2D), the display device 110 sends the first login information R1 of the first host 120 and the The network address A1 is sent to the second host 130 (for example, corresponding to the step in FIG. 2E ), and then the second host 130 transmits the first login information R1 to the network address A1 (corresponding to the step of FIG. 2E ) via the wired network or wireless network. Step 2F ) to transmit the first login information R1 to the first host 120 . Then, the first host 120 automatically logs in with the first login information R1 (corresponding to the step in FIG. 2G ).

Please refer to FIG. 3 , which shows a process diagram of a host login method according to a second embodiment of the present invention. The host login method of this embodiment is similar to the host login method of the previous embodiment (FIGS. 2A-2G), the difference is that in step S170, the display device 110 according to the notification message S1, without going through the first host 110 , the second login information R2 is directly transmitted to the network address A2 of the second host 120 to transmit the second login information R2 sent to the second host 120 . Other steps of the host login method of the present embodiment are similar to or identical to the corresponding steps of the host login method in the foregoing Figures 2A to 2G, and will not be repeated here.

Please refer to FIGS. 4 and 5A to 5D. FIG. 4 shows a flow chart of the host login method according to the third embodiment of the present invention, and FIGS. 5A to 5D show the process of the host login method according to the third embodiment of the present invention. Process diagram. The steps S110 to S150 of the host login method of this embodiment have been described above, and are not repeated here.

In step S250, as shown in FIG. 5A, when the first host 120 and the second host 130 change from the login unlocked state to the locked state (step S150), the display device 110 sets the second login information R2 to prohibit access status to prohibit the access of the second login information R2. In FIG. 5A, a dotted line indicates that the second login information R2 is in a state where access is prohibited.

In step S255 , as shown in FIG. 5B , the display device 110 generates a verification code C1 and transmits the verification code C1 to the first host 120 . The first host 120 stores the verification code C1. In one embodiment, when the connection between the first host 120 and the display device 110 is interrupted (eg, disconnected), the stored verification code C1 will be cleared or reset to a different code. After the device 110 completes the connection, steps S110 to S225 are performed again, and the display device 110 can reset the verification code C1, which can prevent criminals from using the connection of another host to make the host 130 enter the unlocked state when the connection is interrupted. to steal information.

In step S160 , as shown in FIG. 5C , on the premise that the first host 120 and the second host 130 are changed to the locked state, the user inputs the first login information R1 into the first host 120 to enable the first host 120 to enter Log in to the unlocked state (the first host 120 is in the logged-in and unlocked state represented by a thick solid line) and send a notification message S1 to the display device 110 .

In step S260 , as shown in FIG. 5C , the first host 120 transmits the verification code C1 to the display device 110 . In one embodiment, the first host 120 may transmit the verification code C1 and the notification message S1 to the display device 110 at the same time or not at the same time. In another embodiment, the first host 120 may not transmit the notification message S1 (only transmit the verification code C1 ), and use the verification code C1 instead of the notification message S1 .

In step S265, as shown in FIG. 5D, when the display device 110 receives the verification code C1, the display device 110 sets the second login information R2 stored in the display device 110 to an accessible state to allow the first host 120 access. The solid line in FIG. 5D indicates that the second login information R2 is in an accessible state.

Steps S170 to S180 of the host login method of the third embodiment are the same as or similar to steps S170 to S180 of the foregoing first embodiment, and will not be repeated here. For example, in an implementation aspect of the third embodiment, after the second login information R2 is in an accessible state, the second host 130 can indirectly access the display device 110 through the steps in FIGS. 2E to 2F of the first embodiment. Acquire the second login information R2, and then automatically log in with the acquired second login information R2. For another example, in another implementation aspect of the third embodiment, after the second login information R2 is in an accessible state, the second host 130 can directly access the display device 110 through the steps in FIG. 3 of the second embodiment Acquire the second login information R2, and then automatically log in with the acquired second login information R2.

In addition, the first login information R1 and the second login information R2 in the third embodiment of the present invention may be the same or different.

Please refer to FIGS. 6 to 7. FIG. 6 shows a flowchart of a host login method according to the fourth embodiment of the present invention, and FIG. 7 shows the host computer according to the fourth embodiment of the present invention. Process diagram of the machine login method. Steps S110 to S255 of the host login method in this embodiment have been described above, and will not be repeated here.

In step S360 , as shown in FIG. 7 , on the premise that the first host 120 and the second host 130 are changed to the locked state, the user inputs the third login information R3 into the first host 120 to enable the first host 120 to enter Login unlocked state. In FIG. 7 , the bold solid line indicates that the first host 120 is in a login and unlocked state, and the dotted line indicates that the second login information R2 stored in the display device 110 is in a prohibited state.

In step S362, as shown in FIG. 7, the first host 120 transmits the verification code C1' to the display device 110. The verification code C1' can be automatically transmitted by the host to the display device 110, or manually input by the user.

In step S365, the display device 110 compares the verification code C1' with the verification code C1. When the verification code C1' is compared with the verification code C1, the display device 110 sets the second login information R2 stored in the display device 110 to an accessible state.

As described above, when the third login information R3 is different from the first login information R1, the embodiment of the present invention can use a verification code to verify whether the third login information R3 is authorized login information. For example, when the verification code C1' sent by the first host 120 is the same as the verification code C1, it means that the third login information R3 is the authorized login information, so the display device 110 will store the second login information in the display device 110 R2 is set to an accessible state, so that the second host 130 can synchronously enter the login and unlock state. Conversely, when the verification code C1' sent by the first host 120 is different from the verification code C1, the third login information R3 may be unauthorized login information, and the display device 110 maintains the second login information stored in the display device 110 The login information R2 is in an access-prohibited state. In this case, the user who logs in with the third login information R3 can still operate the first host 120 .

Steps S170 to S180 of the host login method of the fourth embodiment are the same as or similar to steps S170 to S180 of the foregoing first embodiment, and will not be repeated here. For example, in an implementation aspect of the fourth embodiment, after the second login information R2 is in an accessible state, the second host 130 can indirectly access the display device 110 through the steps in FIGS. 2E to 2F of the first embodiment. Acquire the second login information R2, and then automatically log in with the acquired second login information R2. For another example, in another implementation aspect of the third embodiment, after the second login information R2 is in an accessible state, the second host 130 can directly access the display device 110 through the steps in FIG. 3 of the second embodiment. Acquire the second login information R2, and then automatically log in with the acquired second login information R2.

Please refer to FIGS. 8 and 9A~9E. FIG. 8 shows a flowchart of a method for logging in to a host according to a fifth embodiment of the present invention, and FIGS. 9A to 9E show a method for logging in to a host according to the fifth embodiment of the present invention. Process diagram. Steps S110 to S250 of the host login method of this embodiment have been described above, and will not be repeated here.

In step S455 , as shown in FIG. 9A , the display device 110 generates a verification code C1 and transmits the verification code C1 to the first host 120 and the second host 130 .

In step S160, as shown in FIG. 9B, under the premise that the first host 120 and the second host 130 are changed to the locked state, the user inputs the first login information R1 to the first host 120 to enable the first host 120 to enter Log in to the unlocked state (indicated by a thick solid line that the first host 120 is in the logged in and unlocked state), and send a notification message S1 to the display device 110 .

In step S260 , as shown in FIG. 9B , the first host 120 transmits the verification code C1 to the display device 110 . In one embodiment, the first host 120 may transmit the verification code C1 and the notification message S1 to the display device 110 at the same time or not at the same time. In another embodiment, the first host 120 may not transmit the notification message S1 (only transmit the verification code C1 ), and use the verification code C1 instead of the notification message S1 .

In step S265 , as shown in FIG. 9C , when the display device 110 receives the verification code C1 , the display device 110 sets the second login information R2 stored in the display device 110 to an accessible state to allow the first host 120 or the second host 130 accesses. In FIG. 9C, a solid line indicates that the second login information R2 is in an accessible state.

In step S467 , as shown in FIG. 9D , the second host 130 transmits the verification code C1 to the display device 110 .

In step S470 , as shown in FIG. 9E , when the display device 110 receives the verification code C1 sent by the second host 130 , the display device 110 allows the second host 130 to obtain the second login information R2 .

In step S180, after the second host 130 obtains the second login information R2, the second host 130 automatically logs in with the second login information R2.

As mentioned above, the plurality of hosts communicate with the display device through wired or wireless technology. In an embodiment, after the multiple hosts are logged in, the login information of each host can be transmitted to the display device for storage. In an embodiment, under the premise that the plurality of hosts are in a locked state, one of the plurality of hosts can first enter the login and unlocked state from the locked state, and then, at least one of the other hosts can be based on the aforementioned number any of these methods to synchronize access to the login solution lock status. In addition, the number of hosts may be equal to or greater than 2, such as 3, 4 or more. However, the embodiment of the present invention does not limit the number of hosts.

To sum up, although the present disclosure has been disclosed above with embodiments, it is not intended to limit the present disclosure. Those with ordinary knowledge in the technical field to which the present disclosure pertains can make various changes and modifications without departing from the spirit and scope of the present disclosure. Therefore, the scope of protection of the present disclosure should be determined by the scope of the appended patent application.

S110~S180: Steps

Claims (9)

A host login method, comprising: connecting a display device to a first host and a second host; inputting a first login information to log in to the first host, so that the first host enters a login unlocking state; inputting a second login information to log in the second host, so that the second host enters the login unlocked state; the display device stores the first login information and the second login information; the first host and the second host are changed to a lock Under the premise of the state, input the first login information to the first host, so that the first host enters the login unlock state and sends a notification message to the display device; the display device sends the second login information to the second host host; automatically log in to the second host with the second login information, so that the second host enters the login unlocked state; when the first host and the second host change from the login unlocked state to the locked state, the display The device sets the second login information to an access prohibited state; the display device generates a verification code and transmits the verification code to the first host; and when logging in to the first host with the first login information, the first The host enters the login unlocking state, and the first host sends the verification code to the display device; when the display device receives the verification code, the display device sets the second login information stored in the display device to be accessible status for the second host to obtain. The host login method as described in claim 1, wherein the step of sending the second login information to the second host in the display device comprises: the display device transmits the second login information to the second host according to the notification message The first host: and the first host transmits the second login information to the second host. The host login method described in item 2 of the scope of the patent application further comprises: the first host transmits the second login information to the second host via a network according to a network address of the second host. The host login method described in claim 1, wherein the display device directly transmits the second login information to the second host without going through the first host according to the notification message. The host login method as described in item 1 of the scope of application, further comprising: when the first host and the second host are changed from the login unlocked state to the locked state, the display device sets the second login information as access is prohibited; the display device generates the verification code and transmits the verification code to the first host; and when logging in to the first host with a third login information, the first host simultaneously transmits a comparison verification code to the first host the display device; when the comparison verification code is the same as the verification code, the display device sets the second login information stored in the display device to an accessible state for the second host to obtain; When the comparison verification code is different from the verification code, the display device will maintain the second login information as an access-forbidden state. The host login method as described in claim 5, wherein when the third login information is the same as the first login information, the verification code is sent to the display device as the comparison verification code. A host login method, comprising: connecting a display device to a first host and a second host; inputting a first login information to log in to the first host, so that the first host enters a login unlocking state; inputting a second login information to log in the second host, so that the second host enters the login unlocked state; the display device stores the first login information and the second login information; the first host and the second host are changed to a lock Under the premise of the state, input the first login information to the first host, so that the first host enters the login unlock state and sends a notification message to the display device; the display device sends the second login information to the second host host; automatically log in to the second host with the second login information, so that the second host enters the login unlocked state; when the first host and the second host change from the login unlocked state to the locked state, the display The device sets the second login information to a prohibited access state; the display device generates a verification code and transmits the verification code to the first host and the second host; When the display device receives the verification code, the display device sets the second login information stored in the display device to an accessible state; when the second host sends the verification code to the display device; and when the display device The device receives the verification code sent by the second host, and the display device allows the second host to obtain the second login information. A host login method, comprising: connecting a display device to a first host and a second host; inputting a first login information to log in to the first host, so that the first host enters a login unlocking state; inputting a second login information to log in the second host, so that the second host enters the login unlocked state; the display device stores the first login information and the second login information; the first host and the second host are changed to a lock Under the premise of the state, input the first login information to the first host, so that the first host enters the login unlock state and sends a notification message to the display device; the display device sends the second login information to the second host The host; automatically log in to the second host with the second login information, so that the second host enters the login and unlock state; when the first account is logged in the first host, the display device uses a display data channel command interface ( Display Data Channel Command Interface, DDC/CI) obtains the first login information from the first host; and When the second account is logged into the second host, the display device obtains the second login information from the second host through the display data channel command interface. The host login method described in item 6 of the claimed scope further comprises: when the connection between the first host and the second host and the display device is interrupted, the display device resets the verification code.

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