TWI519149B - Set top box, data resetting method thereof and data registration method thereof - Google Patents

Description

Set-top box, data reset method and data registration method thereof

The invention relates to a set-top box and a method for operating the same, and particularly to a set-top box, a data reset method and a data registration method thereof.

With the development of technology, global television broadcasting has been gradually replaced by digital television broadcasting by analog TV broadcasting. The revolution in digital broadcasting will drive the rapid development of related industries, and Set Top Box (STB) is one of them. At present, when applying for the box, the cable TV operator needs to send an operator to the user to install the unregistered set-top box, or when the user requests the box to be rented back, the cable operator also needs to send the operator to the user. The end clears the information inside the set-top box, so that the set-top box is used by the next user.

Because the operator is clearing the internal information of the set-top box, the information of the box on the cloud server will also be cleared together, so that the next user can successfully register successfully. Therefore, the operator must perform the action of unsubscribing the set-top box in a networked environment. However, in the process of performing the leaseback, the user terminal may not be able to provide the network at present, and therefore, the information of the box located in the cloud server cannot be cleared, and the information of the set-top box and the cloud server is inconsistent. This makes the next client unable to register successfully.

An embodiment of the present invention provides a set-top box for connecting to a cloud server through a network, including an input unit, a processing unit, and a storage unit. The processing unit is electrically connected to the input unit and the storage unit is electrically connected to the processing unit. Input unit according to operation To generate a reset signal, the processing unit receives the reset signal and performs a reset procedure to clear the remote information of the cloud server and the local information on the set-top box, wherein a remote information is the local information used by the set-top box. And log in the stored data in the cloud server. The storage unit has a first storage space and a second storage space, and the first storage space is configured to store local information. The processing unit performs a resetting process. When the set-top box is unable to connect to the cloud server through the network, the processing unit stores a reset command information in the second storage space, and clears the first storage space to store the local information. . The reset command information is generated according to the local information, and the reset command information is automatically executed to clear a remote information in the cloud server when the set-top box is normally connected to the cloud server through the network.

The embodiment of the invention provides a method for resetting a set-top box, wherein the set-top box is connected to the cloud server through a network. The set-top box has a storage unit, the storage unit has a first storage space and a second storage space, the first storage space stores local information, the cloud server has remote information, and the remote information is that the set-top box uses local information. The cloud server logs in the stored data, including the following steps. When the resetting process is performed, if the set-top box is unable to connect to the cloud server through the network, a reset command information is stored in the second storage space, and the local information stored in the first storage space is cleared. The reset command information is generated according to the local information, and the reset command information is automatically executed to clear the remote information in the cloud server when the set-top box is normally connected to the cloud server through the network.

An embodiment of the present invention provides a method for registering a set-top box, wherein the set-top box has a storage unit, and the storage unit has a first storage space and a second storage space, and includes the following steps. When the set-top box is powered on and connected to the cloud server through the network, the reset command information in the second storage space is automatically executed, and the first remote information of the cloud server is cleared by connecting to the cloud server through the network. The first remote information is that the set-top box uses the first local information in the reset command information to log in to the stored data on the cloud server. Enter the registration information in the cloud server to log in to store the second remote information on the cloud server. Store registration information as second local information in the first storage between.

In summary, the embodiments of the present invention provide a set-top box, a data reset method, and a data registration method thereof, which can enable the set-top box to be unsubscribed, without considering the network condition in the environment at the time, The box was successfully rented out. In addition, it is also possible to prevent the next user from re-registering new user information, the user information of the set-top box and the cloud server is inconsistent, and the registration fails. Furthermore, it can simplify the process of recycling cable players to the on-board box to achieve a more efficient operation.

In order to further understand the techniques, methods and effects of this creation in order to achieve the intended purpose, please refer to the following detailed descriptions and diagrams of this creation. I believe that the purpose, characteristics and characteristics of this creation can be deepened and specific. The drawings and the annexes are provided for reference and description only, and are not intended to limit the present invention.

1‧‧‧Set-top box

2‧‧‧Network

3‧‧‧Cloud Server

5‧‧‧Old users

6‧‧‧ new users

11‧‧‧ Input unit

12‧‧‧Processing unit

13‧‧‧Network communication unit

14‧‧‧storage unit

121‧‧‧Drive Module

122‧‧‧Management module

141‧‧‧First storage space

142‧‧‧Second storage space

S210-S260, S310-S370, S410-S424‧‧‧ steps

FIG. 1 is a schematic diagram of a set-top box connected to a cloud server through a network according to an embodiment of the present invention.

2 is a data reset method of a set-top box according to an embodiment of the present invention.

FIG. 3 is a method for registering data of a set-top box according to another embodiment of the present invention.

FIG. 4 is a flowchart of a method for resetting and registering data of a set-top box according to another embodiment of the present invention.

[Example of data reset method of set-top box]

First, please refer to FIG. 1. FIG. 1 is a schematic diagram of a set-top box connected to a cloud server through a network according to an embodiment of the present invention. The set-top box 1 has an input unit 11, a processing unit 12, a network communication unit 13, and a storage unit 14. The input unit 11, the network communication unit 13, and the storage unit 14 are electrically connected to the processing unit 12, respectively. The input unit 11 is a button interface, and can generate a reset signal according to a user pressing operation. The processing unit 12 has a driving module 121 and a management module 122. When the processing unit 12 receives the reset signal and executes the resetting process, the driving module 121 drives the management module. 122. The management module 122 is configured to determine whether the set-top box 1 is connected to the cloud server 3 through the network communication unit 13. The network communication unit 13 is configured to connect the set-top box 1 to the cloud server 3 via the network 2. The storage unit 14 has a first storage space 141 and a second storage space 142, wherein the first storage space 141 stores a local information. The local information is one of a set-top box identifier, a user account and a password, or a combination thereof. In this embodiment, the storage unit 14 has a first storage space 141 and a second storage space 142 as an example. However, the storage unit 14 may have a plurality of storage spaces. Therefore, the embodiment is not limited.

In this embodiment, the button interface may be a reset button on the rear of the chassis of the set-top box 1 or an option in the UI setting, which is not limited in this embodiment. Those with the usual knowledge of the field can design according to the actual use.

In addition, in this embodiment, the network communication unit 13 can be connected to the cloud server 3 through the network 2 through the wired transmission or the wireless transmission mode, which is not limited in this embodiment. Those with ordinary knowledge in the technical field can design according to actual use.

Furthermore, in this embodiment, the storage unit 14 may be an erasable read-only memory (EPROM), an electrically erasable read-only memory (EEPROM), or a flash memory. The examples are not limited, and those skilled in the art can design according to actual use.

For example, when the user generates a reset signal to the processing unit 12 by pressing the input unit 11, and the processing unit 12 starts to execute the resetting process, the driving module 121 drives the management module 122 to determine whether the set-top box 1 is transparent. The network communication unit 13 is connected to the cloud server 3. When the set-top box 1 is normally connected to the cloud server 3 through the network communication unit 13, the processing unit 12 outputs a remote reset command to the cloud server 2 to clear the remote information of the cloud server 2, and further clears The local information stored in the first storage space 141. On the contrary, when the management module 122 determines that the set-top box 1 cannot be normally connected to the cloud server 3 through the network communication unit 13 and exceeds a preset The management module 122 will generate reset command information, store the reset command information in the second storage space 142, and clear the local information stored in the first storage space 141. The remote information is one or a combination of registration information, contact information, message board information, and sharing information.

In other words, when the set-top box 1 is normally connected to the cloud server 3 through the network communication unit 13, and the second storage space 142 stores the reset command information, the set-top box 1 automatically performs clearing the remote information of the cloud server 3. . That is, the reset command information stored in the second storage space 142 automatically outputs the local information in the reset command information to the cloud server 3, so that the cloud server 3 can clear the corresponding far according to the received local information. Information.

For a more detailed understanding of the detailed operation of the embodiment of the present invention, please refer to FIG. 2 and refer to FIG. 1 at the same time. FIG. 2 is a flow chart of a method for resetting data of the set-top box according to an embodiment of the present invention. As shown in FIG. 2, the data reset method of the set-top box includes the following steps: receiving a reset signal (step S210). A reset procedure is performed (step S220). It is judged whether or not the set-top box 1 is connected to the cloud server 3 via a network 2 (step S230). When the set-top box 1 cannot connect to the cloud server 3 through a network 2, a reset command information is stored to the second storage space 142 (step S240). The local information of the first storage space 141 is cleared (step S250). When the set-top box 1 is normally connected to the cloud server 3 through a network 2, the remote information of the cloud server 3 and the local information of the set-top box 1 are cleared (step S260). Each step will be described in order to better understand the present disclosure.

In step S210, when the set-top box 10 performs data reset, the user can generate a reset signal by pressing the input unit 11, for example, and output it to the processing unit 12, and then proceeds to step S220.

In step S220, when the processing unit 12 receives the reset signal generated from the input unit 11, the resetting process is started, and then proceeds to step 230.

In step S230, the driving module 121 drives the management module 122 to determine whether the set-top box 1 is connected to the cloud server 3 via the network 2. Here, if step S230 If the result of the determination is NO, the process proceeds to step S240. If the result of the determination in step S230 is YES, the process proceeds to step S260.

In step S240, if the management module 122 determines in step S230 that the set-top box 1 cannot be normally connected to the cloud server 3 through the network 2 for more than a predetermined time, the management module 122 will generate a reset command. The information is stored in the second storage space 142. It is worth mentioning that the reset command information is generated based on local information, and the reset command information includes reset flag and local information. In more detail, when the set-top box 1 cannot be normally connected to the cloud server 3 through the network 2 for more than a predetermined time, the management module 122 sets the reset flag stored in the second storage space 122 to "". 1" and storing the local information in the second storage space 122, the process proceeds to step S250.

In step S250, after the management module 122 stores the reset command information in the second storage space 142, the local information stored in the first storage space 141 is cleared, and then the display unit (not shown) displays the reset success.

In step S260, if the management module 122 determines in step S230 that the set-top box 1 is normally connected to the cloud server 3 through the network 2, the management module 122 outputs a remote reset command to the cloud server 3 to The remote information of the cloud server 3 is cleared, and then the display unit (not shown) displays the reset success.

Based on the above, the data resetting method of the set-top box of the present invention, when the processing unit 12 cannot be normally connected to the cloud server 3 through the network 2, the management module 122 stores a reset flag stored in the second storage space 122. The flag is set to "1" and the local information is stored in the second storage space 122, and when the next box 1 is normally connected to the cloud server 3 through the network 2, the remote end in the cloud server 3 is automatically executed. News. By the data resetting method of the above-mentioned set-top box 1, the process of recycling the set-top box 1 by the cable television manufacturer can be simplified, and it is not necessary to consider the network condition in the environment of the box 1 of the recycling machine.

[Example of data registration method for set-top box]

Please refer to FIG. 3 and refer to FIG. 1 at the same time. FIG. 3 is a flow chart showing a method for registering data of the set-top box according to an embodiment of the present invention. As shown in Figure 3, the information of the set-top box The registration method includes the following steps: the set top box 1 is powered on and connected to the cloud server 3 via the network 2 (step S310). It is determined whether the second storage space 142 has reset command information (step S320). When the second storage space 142 stores a reset command information, the reset command information is executed (step S330). The first remote information of the cloud server 3 is cleared (step S340). A reset command information of the second storage space 142 is cleared (step S350). A registration information is input to the cloud server 3 and a second remote information is stored (step S360). The registration information is stored as a second local information in the first storage space 141 (step S370). When the second storage space 142 does not store a reset command information, step S360 is performed. Each step will be described in order to better understand the present disclosure.

In step S310, after the set-top box 1 is turned on, and the set-top box 1 can be normally connected to the cloud server 3 via the network 2, the process proceeds to step S320.

In step S320, the management module 122 determines whether the second storage space 142 stores the reset command information. Here, if the result of the determination in step S320 is YES, the process proceeds to step S330, and if the result of the determination in step S320 is NO, the process proceeds to step S360. Further, the reset command information includes a reset flag and first local information. When a reset flag stored in the second storage space 142 is set to "1", the process proceeds to step S330. On the other hand, when a reset flag stored in the second storage space 142 is set to "0", the process proceeds to step S360.

In step S340, if the management module 122 determines in step S320 that the second storage space 142 stores a reset command information. That is, when a reset flag stored in the second storage space 142 is set to "1". At this time, the set-top box 1 is connected to the cloud server 3 through a network 2 to clear the first remote information of the cloud server 3, and then proceeds to step S350. It is worth mentioning that the first remote information is that the set-top box 1 uses the first local information in the reset command information to log in to the stored data on the cloud server 3.

In step S350, after the clearing of the first remote information of the cloud server 3 is completed, the reset command information of the second storage space 142 is further cleared. That is, a reset flag in the reset command information is set to "0" and the first far-end information is to be After the clearing, the process proceeds to step S360.

In step S360, when the management module 122 determines that the second storage space 142 does not store the reset command information, or that is, after the reset command information of the second storage space 142 is cleared, the set-top box 1 is now The user can input the registration information to the cloud server 3, so that the user can log in to the cloud server 3 and store the second remote information. In other words, when a reset flag of the second storage space 142 is set to "0" and the first remote information is not stored, the user inputs the registration information to the cloud server 3 for login, and the second After the remote information is stored in the cloud server 3, the process proceeds to step S370. It is worth mentioning that the second remote information may be one or a combination of registration information, contact information, message board information and sharing information.

In step S370, the registration information is the second local information. Therefore, after the second remote information is stored in the cloud server 3, the second local information is further stored in the first storage space 141, and then displayed on the display unit. Not shown) shows that the registration was successful.

Based on the above, the data registration method of the set-top box of the present invention first clears the cloud server when the set-top box 1 is powered on and is normally connected to the cloud server 3 through the network 2 and the second storage space 122 stores the reset command information. After the first remote information of the second storage space 122 is cleared, the registration information is re-entered into the cloud server 3 for login, and the second remote information is stored in the cloud server 3. . Since the registration information is the second local information, the second local information is stored in the first storage space 141. With the data registration method of the set-top box 1, the user information of the set-top box 1 and the cloud server 3 can be prevented from being inconsistent, and the user cannot re-register the new user information.

[Example of data reset and registration method for the set-top box]

Please refer to FIG. 4 and refer to FIG. 1 at the same time to more clearly illustrate the processing flow of data reset and registration of the set-top box of the present invention. 4 is a flow chart showing a method for resetting and registering data of a set-top box according to an embodiment of the invention. As shown in FIG. 4, the method for resetting and registering the data on the set-top box includes three modes, a network de-rent mode, a network-free leaseback mode, and a network registration mode. The following are in three modes. Line description.

In the network deferred mode, that is, when the old user 5 wants to perform the renter on the box 1 in the presence of the network, the following steps are included: performing the reset (step S410). The reset procedure is executed (step S411). The first far end information is cleared (step S412). Clearing a first local information of the first storage space (step S413). Each step will be described in order to better understand the present disclosure.

In step S410, the old user 5 proceeds to step S411 by pressing the input unit 11 located behind the body of the set-top box 1 to generate a reset signal and outputting it to the processing unit 12. It should be noted that in the embodiment, the input unit 11 is located behind the fuselage of the set-top box 1. However, in other embodiments, the input unit 11 may be one of the user settings (UI setting). The present invention is not limited, and those skilled in the art can design according to actual use.

In step S411, when the set-top box receives the reset signal and starts to execute the reset process, the management module 122 outputs the remote reset command to the cloud server 3, and then proceeds to step S412.

In step S412, when the cloud server 3 receives the remote reset command, the first remote information of the cloud server 3 is cleared, and then the process proceeds to step S413. The first remote information is that the first remote information is one of the registration information, the contact information, the message board information, and the shared information of the old user 5 or a combination thereof.

In step S413, after the first remote information of the cloud server 3 has been cleared, the processing unit 12 clears a first local information stored in the first storage space 141. Then, the display unit (not shown) displays the reset success. The first local information is one of the set-top box 1 identification code, the old user 5's account number and a password, or a combination thereof.

It can be seen from the above that when the old user 5 wants to perform the renter set-top box 1 in the case of the network 2, the first remote information located in the cloud server 3 and the first local information stored in the first storage space 141 Can be removed together.

In addition, in the network-free leaseback mode, in other words, when the old user 5 is in the absence In the case of the network, when the box 1 is to be rented out, the following steps are included: a reset is performed (step S414). The reset procedure is executed (step S415). After a predetermined time, a reset command information is stored to the second storage space 142 (step S416). A first local information of the first storage space 141 is cleared (step S417). Each step will be described in order to better understand the present disclosure.

In step S414, the old user 5 proceeds to step S415 by pressing the input unit 11 located behind the body of the set-top box 1 to generate a reset signal and outputting it to the processing unit 12.

In step S415, when the set-top box 1 receives the reset signal and starts to execute the resetting process, the management module 122 continuously tries to connect to the cloud server 3 through the network 2 after a predetermined time, and then proceeds to step S416. .

In step S416, the management module 122 exceeds a preset time, and the set-top box 1 cannot be connected to the cloud server 3 via the network 2, and the management module 122 generates reset command information and resets the command information. After being stored in the second storage space 142, the process proceeds to step S417. It is worth mentioning that the reset command information includes a reset flag and first local information. The first local information in the reset command information is generated according to the first local information stored in the first storage space 141. In other words, when the management module 122 exceeds a predetermined time, the set-top box 1 cannot be connected to the cloud server 3 via the network 2, and the management module 122 sets a reset flag to "1", and The first local information is stored in the second storage space 142.

In step S417, when the second storage space 142 has stored the reset command information, the processing unit 12 clears a first local information of the first storage space 141, and displays the reset success on the display unit (not shown).

It can be seen from the above that when the old user 5 wants to cancel the rental box 1 in the absence of the network, the reset command information is stored to the second storage space 142, and the first local information of the first storage space 141 is cleared. . Waiting for the next set-top box 1 to be in a networked environment, the first remote information of the cloud server 3 is automatically cleared according to the reset command information.

Further, in the network registration mode, in other words, when the new user 6 is to register the set-top box 1 in the case of the network 2, the following steps are included: registration is performed (step S418). The reset procedure is executed (step S419). The first far end information is cleared (step S420). A reset command information of the second storage space 142 is cleared (step S421). A registration information is executed (step S422). A second remote information is stored (step S423). A second local information is stored (step S424). Each step will be described in order to better understand the present disclosure.

In step S418, when the new user 6 is registering the set-top box 1. In other words, the new user 6 turns on the set-top box 1 and performs registration, and proceeds to step S419.

In step S419, after the set-top box 1 is powered on, the management module 122 automatically executes the reset command information stored in the second storage space 142 and proceeds to step S420. In other words, when the set-top box 1 is turned on and a reset flag in the reset command information is set to "1", the first local information in the reset command information is output to the cloud server 3 and then proceeds to the step. S420.

In step S420, when the cloud server 3 receives the first local information, the corresponding first remote information is cleared, and then the process proceeds to step S421.

In step S421, after the cloud server 3 has cleared the first remote information, the reset command information stored in the second storage space 142 is cleared, and then proceeds to step S422. It is worth mentioning that the reset command information stored in the second storage space 142 is to set a reset flag to “0” and clear the first local information. The first remote information is that the set-top box 1 logs in the stored data to the cloud server 3 by using the first local information in the reset command information.

In step S422, the new user 6 inputs the registration information to the cloud server 3, so that the new user 6 can log in to the cloud server 3 and then proceeds to step S423.

In step S423, after the new user 6 can log in to the cloud server 3, the second far-end information is stored in the cloud server 3, and then proceeds to step S424. The second remote information may be one or a combination of the registration information, the contact information, the message board information, and the sharing information of the new user 6.

In step S424, after the second remote information is stored in the cloud server 3, the second local information is stored in the first storage space 141, and then the registration unit (not shown) displays the registration success. The second local information is one of the set-top box 1 identification code, the account number and password of the new user 6, or a combination thereof.

As can be seen from the above, when the new user 6 performs registration, when a reset flag stored in the second storage space 142 is set to "1", the reset command information is automatically executed to clear the first far of the cloud server 3. After the end information and the reset command information in the second storage space 142 are cleared, the new user 6 can perform the registration action. Therefore, the problem that the registration of the new user 6 fails due to the inconsistency of the user information of the set-top box 1 and the cloud server 3 can be avoided.

[Possible efficacy of the embodiment]

In summary, the embodiments of the present invention provide a set-top box, a data reset method, and a data registration method thereof, which can enable the set-top box to be unsubscribed, without considering the network condition in the environment at the time, The box was successfully rented out. In addition, it is also possible to determine whether the second storage space has reset command information before the next client is registered, and clear the user information of the set-top box and the previous user end of the cloud server. Therefore, it is possible to prevent the next client from registering new user information, because the user information of the set-top box and the cloud server is inconsistent, and the registration fails. Furthermore, it can simplify the process of recycling cable players to the on-board box to achieve a more efficient operation.

The above is only an embodiment of the present invention, and is not intended to limit the scope of the invention. It is still within the scope of patent protection of the present invention to make any substitutions and modifications of the modifications made by those skilled in the art without departing from the spirit and scope of the invention.

S210-S260‧‧‧Steps

Claims (16)

A set-top box for connecting a cloud server through a network, comprising: an input unit, generating a reset signal according to the operation; a processing unit electrically connected to the input unit, the processing unit receiving the reset And performing a reset procedure to clear the remote information of the cloud server and the local information on the set-top box, wherein the remote information is that the set-top box uses the local information to log in and store in the cloud server. And a storage unit having a first storage space and a second storage space electrically connected to the processing unit, the first storage space for storing the local information; wherein the processing unit performs the The processing unit stores a reset command information in the second storage space and clears the local information stored in the first storage space when the set-top box is unable to connect to the cloud server through the network. The reset command information is generated according to the local information, and the reset command information is when the set-top box is normally connected to the cloud server through the network. Performed automatically clear the cloud server in the remote information. The set-top box of claim 1, wherein the processing unit comprises a driving module and a management module, and when the set-top box executes the resetting program, the driving module drives the management module, The management module determines whether the set-top box is connected to the cloud server, and the management module generates the reset when the set-top box cannot be normally connected to the cloud server through the network for more than a predetermined time. Command information. The set-top box of claim 1, wherein the set-top box further comprises a network communication unit, the network communication unit is electrically connected to the processing unit, and the set-top box is connected to the network through the network The cloud server. The set-top box of claim 1, wherein the input unit is a button interface for a user to press to generate the reset signal. The set-top box of claim 1, wherein the local information is one of a set-top box identifier, a user account and a password, or a combination thereof; wherein the remote information is registration information, contact information, One or a combination of message board information and sharing information. The set-top box of claim 1, wherein the reset command information includes a reset flag and the local information, the reset flag is that the set-top box cannot be normally connected to the network through the network Generated when the cloud server is available. The set-top box of claim 6, wherein the reset command information is automatically executed to clear the remote information in the cloud server, and the local information in the reset command information is output to the cloud server. And the cloud server clears the corresponding remote information according to the received local information. The set-top box of claim 1, wherein the processing unit performs the resetting process, and when the set-top box is normally connected to the cloud server through the network, the processing unit clears the first storage The local information stored in the space, and the processing unit outputs a remote reset command to the cloud server to clear the remote information of the cloud server. A method for resetting a set-top box, wherein the set-top box is connected to a cloud server through a network, the set-top box has a storage unit, and the storage unit has a first storage space and a second storage space. The first storage space stores a local information, and the cloud server has remote information, where the remote information is the data stored in the cloud server by using the local information, and the step includes: performing a heavy If the set-top box is unable to connect to the cloud server through a network, storing a reset command information in the second storage space and clearing the local information stored in the first storage space; wherein The reset command information is generated according to the local information, and the reset command information is automatically executed to clear the remote information in the cloud server when the set-top box is normally connected to the cloud server through the network. . The reset method of claim 9, wherein the reset command information is generated by operating an input unit of the set-top box. The reset method of claim 9, wherein the set-top box cannot be connected to the cloud server means that the set-top box cannot be normally connected to the cloud server through the network within a preset time. The reset method of claim 11, wherein the reset command information is generated when the set-top box cannot be normally connected to the cloud server through the network within the preset time, and the reset is performed. The command information includes a reset flag and the local information. The reset method of claim 9 further includes: when the resetting process is executed, if the set-top box is normally connected to the cloud server through the network, clearing the cloud server Remote information and the local information of the box. A method for registering a set-top box, wherein the set-top box has a storage unit, the storage unit has a first storage space and a second storage space, and includes the steps of: when the set-top box is powered on and connected through a network The cloud server automatically executes a reset command information in the second storage space, and connects to a cloud server through a network to clear a first remote information of the cloud server, where the first far The end information is that the set-top box uses the first local information in the reset command information to log in the stored data on the cloud server; and input a registration information to the cloud server to log in and store on the cloud server. a second remote information; and storing the registration information as a second local information in the first storage space. The registration method of claim 14, further comprising: after the first remote information clearing of the cloud server is completed, clearing the reset command information in the second storage space. The registration method of claim 14 further includes the steps of: automatically executing one of the reset command information in the second storage space: Determining whether the second storage space has the reset command information.