Detailed Description
Features and exemplary embodiments of various aspects of the present specification will be described in detail below, and in order to make objects, technical solutions and advantages of the specification more apparent, the specification will be further described in detail below with reference to the accompanying drawings and specific embodiments. It will be apparent to one skilled in the art that the present description may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present specification by illustrating examples thereof.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In order to solve the problems in the prior art, embodiments of the present specification provide an information processing method, apparatus, device, and storage medium. First, a system framework for implementing the information processing method provided in the embodiments of the present specification is described below.
Fig. 1 is a schematic structural diagram illustrating a system framework for implementing an information processing method according to an embodiment of the present specification. As shown in fig. 1, a system for implementing an information processing method includes a first electronic device, a second electronic device, a cash register device, and a server. The first electronic device may be a mobile phone or a wearable device, etc. The second electronic device is an internet-connected node in the target network for obtaining the transaction information. For example, the second electronic device is an Internet of Things (IoT) device such as a mobile phone, various gateway devices, a cash register, and a smart home device. The cashier device may comprise a point of sale (POS). The server may be a server of the payment platform. The first electronic equipment is connected with the second electronic equipment through a target network, and the second electronic equipment and the cash register equipment are connected with the server through the Internet. The target network may be a network other than the internet, for example, the target network is a Mesh network. The second electronic device and the cash register device may be the same device or different devices.
When the user carries out off-line payment, the user operates the first electronic device, so that the payment information is output by the first electronic device. For example, the payment information is a payment two-dimensional code. Under the condition that the first electronic device outputs the payment information, the cash register device acquires the payment information and sends a payment request to the server to realize payment of the first electronic device. Thus, the server generates payment result information corresponding to the payment information.
In addition, in a case where the first electronic device outputs the payment information, the first electronic device transmits a first request for inquiring a payment result to the second electronic device through the target network. The second electronic equipment receives the first request and acquires payment result information generated based on the payment information according to the first request. And the second electronic equipment sends the payment result information to the first electronic equipment through the target network.
The first electronic device outputs payment result information. For example, the first electronic device displays or plays the payment result information. Therefore, when the user uses the first electronic device to pay, the user can perceive the payment result.
For example, as shown in fig. 2, in the system for implementing the information processing method, after a first electronic device not connected to the internet enters a coverage area of a Mesh network, the first electronic device joins the Mesh network. If the first electronic equipment is needed to be used for payment, the first electronic equipment displays the payment two-dimensional code, then a code scanning gun of the cash register device scans the payment two-dimensional code and requests for transaction from a service end of a payment service provider, and therefore offline payment of the first electronic equipment is completed.
In addition, when the first electronic device displays the payment two-dimensional code, the first electronic device sends a request for inquiring payment result information to each node (i.e., the second electronic device) in the Mesh network. The node N2 in the Mesh network acquires the payment result information of the first electronic device through the internet and transmits the payment result information to the first electronic device. And the first electronic equipment feeds the payment result information back to the user. Therefore, although the user uses offline payment, the payment result information may be acquired through a node connected to the internet in the Mesh network.
Based on the system architecture, fig. 3 shows an interaction diagram of an information processing method provided in an embodiment of the present specification. As shown in fig. 3, the information processing method includes steps 101 to 104.
In step 101, in a case that the first electronic device outputs the payment information, the first electronic device sends a first request to the second electronic device through the target network, where the first request includes first identification information of the payment information.
In step 101, the first electronic device outputting payment information includes: the first electronic device displays the payment information, or the first electronic device transmits the payment information.
Optionally, the target network comprises a wireless Mesh (Mesh) network or a ZigBee network of ZigBee protocol.
The Mesh network may include a wireless fidelity Mesh network or a bluetooth Mesh network. Bluetooth Mesh networks are a new network topology for Bluetooth Low Energy (BLE) for establishing many-to-many device communications. The bluetooth Mesh network allows a large network to be created based on multiple devices, and may include tens, hundreds, or even thousands of bluetooth Mesh devices, which may mutually transmit information, and may be applicable to Internet of Things (IoT) solutions such as building automation, wireless sensor networks, asset tracking, and the like.
The first identification information of the payment information may be a feature value obtained by hashing the payment information. For example, the payment information is a payment two-dimensional code, and the first identification information of the payment information is a number obtained by performing hash calculation on a number corresponding to the payment two-dimensional code.
And 102, the second electronic device receives a first request sent by the first electronic device through the target network, and obtains payment result information generated based on the payment information according to the first identification information in the first request. The payment result information is received by the second electronic equipment from the server through the internet.
And 103, the second electronic equipment sends the payment result information to the first electronic equipment through the target network.
And 104, the first electronic device receives the payment result information sent by the second electronic device through the target network and outputs the payment result information.
Wherein outputting payment result information comprises at least one of: and displaying the payment result information, and playing the payment result information in voice.
In this embodiment of the present specification, when a first electronic device that is not connected to the internet performs payment, a first request may be sent to a second electronic device through a target network, so that the second electronic device connected to the internet acquires payment result information generated based on payment information. And the second electronic equipment sends the payment result information to the first electronic equipment, and the first electronic equipment outputs the payment result information. Therefore, under the condition that the first electronic equipment which is not connected with the Internet carries out payment, the user can perceive the payment result, the payment process is optimized, and the use experience of the user is improved. Therefore, the user can quickly find the condition of being stolen or wrong in payment amount through the payment result, and the payment safety is improved.
Secondly, the embodiments of the present specification can use the network already built in the prior art to implement communication between the first electronic device and the second electronic device, without increasing the cost and power consumption of the device.
Third, the electronic device with the internet connection function currently includes a communication module, such as a mobile network module or a wireless fidelity module with a communication module of 2g/3g/4 g. The power consumption of the communication module is typically relatively high. The first electronic device in the embodiment of the present specification may be an electronic device without a function of connecting to the internet, so that the embodiment of the present specification may use an electronic device with low cost and low power consumption to perform payment, and may also perform necessary network communication by using a target network to optimize payment experience.
In one or more embodiments of the present description, a first electronic device may send a first request to a plurality of second electronic devices in a target network. However, not every second electronic device can acquire the payment result information generated based on the payment information, but the internet-connected second electronic devices can acquire the payment result information. Therefore, the number of the second electronic devices can be M, the number of the payment result information can be N, M and N are integers, and M is larger than or equal to N and larger than or equal to 2.
For example, the first electronic device is not connected to the internet, and the first electronic device not connected to the internet sends the first request to the M second electronic devices through the target network when outputting the payment information. Since N second electronic devices among the M second electronic devices are connected to the internet, the N second electronic devices can acquire the payment result information. Therefore, the first electronic device receives the N pieces of payment result information sent by the N pieces of second electronic devices. In addition, since the N payment result information are received by the first electronic device from the N second electronic devices, formats or specific contents of the N payment result information may be different. However, the N payment result information are the payment result information associated with the same payment information, that is, the N payment result information are the payment result information generated by the same payment.
In this case, in order to avoid that the first electronic device repeatedly outputs N identical payment result information, before the first electronic device outputs the payment result information, the information processing method further includes: the first electronic equipment selects one piece of payment result information from the N pieces of payment result information.
The first electronic device outputs payment result information, including: the first electronic device outputs one of the payment result information selected among the N payment result information.
In this specification, if the first electronic device receives a plurality of same payment result information, one of the payment result information is selected, and the selected one of the payment result information is output. Thereby avoiding the trouble of the user caused by repeatedly outputting the same payment result information.
In one or more embodiments of the present description, the selecting, by the first electronic device, one of the N payment result information includes: the first electronic equipment performs duplicate removal processing on the N payment result information so as to screen out one of the N payment result information.
In this embodiment of the present description, the first electronic device performs deduplication processing on the received payment result information, so as to avoid repeatedly outputting the same payment result information. The duplication elimination processing of the first electronic equipment comprises the following steps: the first electronic equipment judges whether payment result information is output or not after receiving the payment result information every time; and if the payment result information has been output, ignoring the payment result information, and if the payment result information has not been output, outputting the payment result information.
In one or more embodiments of the present specification, the obtaining, by the second electronic device, payment result information generated based on the payment information according to the first identification information includes: the second electronic equipment sends a second request to the server, wherein the second request comprises the first identification information, so that the server inquires payment result information generated based on the payment information according to the first identification information; and the second electronic equipment receives the payment result information sent by the server.
In an embodiment of this specification, the second electronic device connected to the internet sends a second request for inquiring payment result information to the server of the payment platform, so as to obtain the payment result information.
In one or more embodiments of the present specification, after the second electronic device sends the second request to the server and before receiving the payment result information sent by the server, the information processing further includes: the second electronic equipment judges whether the payment result information sent by the server is received or not at intervals of preset time within a preset time period for sending the second request for the first time; and the second electronic equipment retransmits the second request to the server under the condition that the second electronic equipment judges that the payment result information transmitted by the server is not received.
In the embodiment of the specification, after the first electronic device displays the payment information, it takes a certain time for a cashier to display the payment two-dimensional code displayed by the first electronic device by a user, and it takes a certain time for the cashier to scan the payment two-dimensional code with the code scanning gun. Thus, there is a certain length of time between the time the payment information is displayed by the first electronic device and the time the payment information is read by the cash register device. Therefore, after the first electronic device displays the payment information, the payment is not completed immediately, but the server generates the payment result information after the payment information is displayed for a period of time. Therefore, when the second electronic device sends the second request to the server, there may be a case where the payment result information is not generated in the server, and thus the server may not inquire the payment result information based on the second request. Therefore, the second electronic device needs to send the second request to the server again to inquire the payment result information again, so that the second electronic device can acquire the payment result information.
In addition, there may be a case where the first electronic device displays payment information, but the user does not make payment using the payment information displayed by the first electronic device, in which case, although the first electronic device transmits the first request to the second electronic device, the second electronic device repeatedly transmits the second request within a predetermined time period during which the second request is first transmitted, and if the predetermined time period is exceeded, the repeated transmission of the second request is not continued.
In one or more embodiments of the present specification, before the second electronic device acquires, according to the first identification information, payment result information generated based on the payment information, the information processing method further includes: the second electronic equipment receives the payment information output by the first electronic equipment and reads second identification information of the payment information; the second electronic device compares whether the second identification information matches the first identification information.
The second electronic equipment acquires payment result information generated based on the payment information according to the first identification information, and the method comprises the following steps: and under the condition that the second identification information is matched with the first identification information, the second electronic equipment acquires payment result information generated based on the payment information according to the first identification information. Wherein the matching of the second identification information and the first identification information comprises that the second identification information is the same as the first identification information.
In this embodiment of the present specification, in a case where the first electronic device outputs payment information, the second electronic device may read the payment information to implement payment of the first electronic device, that is, the second electronic device may be a device that implements payment of the first electronic device, that is, a cash register device. And the second electronic equipment compares whether the second identification information is matched with the first identification information, if so, the equipment realizing the payment of the first electronic equipment and the electronic equipment receiving the first request are the same cash register equipment, and the cash register equipment acquires payment result information and sends the payment result information to the first electronic equipment. Therefore, the cash register device not only realizes transaction with the first electronic device, but also sends the payment result information to the first electronic device, the cash register device is fully utilized, additional resources do not need to be newly added, and therefore the resource utilization rate is improved.
In one or more embodiments of the present specification, the obtaining, by the second electronic device, payment result information generated based on the payment information according to the first identification information includes: and inquiring payment result information generated based on the payment information from at least one piece of payment result information received by the second electronic equipment from the server according to the first identification information.
In the embodiment of the present specification, since the second electronic device realizes the payment of the first electronic device, after the first electronic device finishes payment, the server for payment sends payment result information generated based on the payment information to the second electronic device. Therefore, the second electronic device has the payment result information of the first electronic device, so that the second electronic device can inquire the payment result information of the first electronic device in the payment result information received by the second electronic device, a request server does not need to inquire the payment result information, and excessive resource occupation is avoided.
In one or more embodiments of the present invention, the second electronic device receiving the payment information output by the first electronic device includes: the second electronic equipment receives the payment information output by the first electronic equipment in a preset mode; the predetermined mode is an information receiving mode except for the target network.
In the embodiment of the invention, the second electronic device receives the payment information output by the first electronic device through a predetermined mode, and receives the first request sent by the first electronic device through the target network, namely the second electronic device receives the payment information and the first request through two different modes.
The predetermined mode may be a short-distance data transmission mode. For example, the predetermined manner includes at least one of: bluetooth, Near Field Communication (NFC), Radio Frequency Identification (RFID). For example, the first electronic device is a mobile phone, the second electronic device is a cash register, the payment two-dimensional code is displayed on the mobile phone, and the cash register scans the payment two-dimensional code displayed on the mobile phone through a code scanning gun to realize payment of the mobile phone. After the payment two-dimensional code is displayed on the mobile phone, the cash register device receives a first request through a target network, obtains payment result information of the current payment of the mobile phone according to the first request, and sends the payment result information to the mobile phone through the target network.
Fig. 4 is a schematic structural diagram of an information processing apparatus according to an embodiment provided in the present specification. The information processing apparatus is applied to a first electronic device, and the information processing apparatus 200 includes: a first request sending module 201, configured to send, to a second electronic device through a target network, a first request when the first electronic device outputs payment information, where the first request includes first identification information of the payment information, so that the second electronic device obtains, according to the first identification information, payment result information generated based on the payment information; a payment result receiving module 202, configured to receive payment result information sent by the second electronic device through the target network; and a payment result output module 203 for outputting payment result information.
In this embodiment of the present specification, when a first electronic device that is not connected to the internet performs payment, a first request may be sent to a second electronic device through a target network, so that the second electronic device connected to the internet acquires payment result information generated based on payment information. And the second electronic equipment sends the payment result information to the first electronic equipment, and the first electronic equipment outputs the payment result information. Therefore, under the condition that the first electronic equipment which is not connected with the Internet carries out payment, the user can perceive the payment result, the payment process is optimized, and the use experience of the user is improved. Therefore, the user can quickly find the condition of being stolen or wrong in payment amount through the payment result, and the payment safety is improved.
In one or more embodiments of the present specification, the number of the second electronic devices is M, the number of the payment result information is N, the N payment result information is payment result information associated with the same payment information, M and N are integers, and M ≧ N ≧ 2.
The information processing apparatus 200 further includes: the information selection module is used for selecting one piece of payment result information from the N pieces of payment result information; the payment result output module 203 is specifically configured to output one of the payment result information selected from the N payment result information.
In this specification, if the first electronic device receives a plurality of same payment result information, one of the payment result information is selected, and the selected one of the payment result information is output. Thereby avoiding the trouble of the user caused by repeatedly outputting the same payment result information.
In one or more embodiments of the present description, the information selection module includes: and the duplication removing module is used for carrying out duplication removing processing on the N payment result information so as to screen out one of the N payment result information.
In this embodiment of the present description, the first electronic device performs deduplication processing on the received payment result information, so as to avoid repeatedly outputting the same payment result information.
In one or more embodiments of the present description, the target network includes a Mesh-less network or a ZigBee network of ZigBee protocol.
Fig. 5 is a schematic structural diagram of an information processing apparatus according to another embodiment provided in the present specification. The information processing apparatus is applied to the second electronic device, and the information processing apparatus 300 includes: a first request receiving module 301, configured to receive, through a target network, a first request sent by a first electronic device, where the first request includes first identification information of payment information; a payment result obtaining module 302, configured to obtain, according to the first identification information, payment result information generated based on the payment information, where the payment result information is received by the second electronic device from the server through the internet; the payment result sending module 303 is configured to send payment result information to the first electronic device through the target network, so that the first electronic device outputs the payment result information.
In this embodiment of the present specification, when a first electronic device that is not connected to the internet performs payment, a first request may be sent to a second electronic device through a target network, so that the second electronic device connected to the internet acquires payment result information generated based on payment information. And the second electronic equipment sends the payment result information to the first electronic equipment, and the first electronic equipment outputs the payment result information. Therefore, under the condition that the first electronic equipment which is not connected with the Internet carries out payment, the user can perceive the payment result, the payment process is optimized, and the use experience of the user is improved. Therefore, the user can quickly find the condition of being stolen or wrong in payment amount through the payment result, and the payment safety is improved.
In one or more embodiments of the present description, the payment result acquisition module 302 includes: the second request sending module is used for sending a second request to the server, wherein the second request comprises the first identification information, so that the server inquires payment result information generated based on the payment information according to the first identification information; and the first receiving module is used for receiving the payment result information sent by the server.
In an embodiment of this specification, the second electronic device connected to the internet sends a second request for inquiring payment result information to the server of the payment platform, so as to obtain the payment result information.
In one or more embodiments of the present specification, the information processing apparatus 300 further includes: the judging module is used for judging whether the payment result information sent by the server is received or not at intervals of preset time within a preset time period for sending the second request for the first time; and the request repeating module is used for re-sending the second request to the server under the condition that the payment result information sent by the server is judged not to be received.
In the embodiment of the specification, after the first electronic device displays the payment information, it takes a certain time for a cashier to display the payment two-dimensional code displayed by the first electronic device by a user, and it takes a certain time for the cashier to scan the payment two-dimensional code with the code scanning gun. Thus, there is a certain length of time between the time the payment information is displayed by the first electronic device and the time the payment information is read by the cash register device. Therefore, after the first electronic device displays the payment information, the payment is not completed immediately, but the server generates the payment result information after the payment information is displayed for a period of time. Therefore, when the second electronic device sends the second request to the server, there may be a case where the payment result information is not generated in the server, and thus the server may not inquire the payment result information based on the second request. Therefore, the second electronic device needs to re-send the second request to the server to re-query the payment result information. Therefore, the second electronic equipment can acquire the payment result information.
In one or more embodiments of the present specification, the information processing apparatus 300 further includes: the information acquisition module is used for receiving the payment information output by the first electronic equipment and reading second identification information of the payment information; and the comparison module is used for comparing whether the second identification information is matched with the first identification information.
The payment result obtaining module 302 is specifically configured to, under the condition that the second identification information is matched with the first identification information, obtain payment result information generated based on the payment information according to the first identification information.
In this embodiment of the present specification, in a case where the first electronic device outputs payment information, the second electronic device may read the payment information to implement payment of the first electronic device, that is, the second electronic device may be a device that implements payment of the first electronic device, that is, a cash register device. And the second electronic equipment compares whether the second identification information is matched with the first identification information, if so, the equipment for realizing the payment of the first electronic equipment and the electronic equipment for receiving the first request are the same cash register equipment, and the cash register equipment can acquire payment result information and send the payment result information to the first electronic equipment. Therefore, the cash register device not only realizes transaction with the first electronic device, but also sends the payment result information to the first electronic device, the cash register device is fully utilized, additional resources do not need to be newly added, and therefore the resource utilization rate is improved.
In one or more embodiments of the present description, the payment result acquisition module 302 includes: and the information inquiry module is used for inquiring the payment result information generated based on the payment information in at least one piece of payment result information received by the second electronic equipment from the server according to the first identification information.
In the embodiment of the present specification, since the second electronic device realizes the payment of the first electronic device, after the first electronic device finishes payment, the server for payment sends payment result information generated based on the payment information to the second electronic device. Therefore, the second electronic device has the payment result information of the first electronic device, so that the second electronic device can inquire the payment result information of the first electronic device in the payment result information received by the second electronic device, a request server does not need to inquire the payment result information, and excessive resource occupation is avoided.
In one or more embodiments of the present specification, the information obtaining module is specifically configured to receive, by a predetermined manner, the payment information output by the first electronic device; the predetermined mode is an information receiving mode except for the target network.
In one or more embodiments of the present description, the target network comprises a wireless Mesh network or a ZigBee protocol network.
The technical carrier involved in payment in the embodiment of the present application may include Near Field Communication (NFC), WIFI, 3G/4G/5G, POS machine card swiping technology, two-dimensional code scanning technology, barcode scanning technology, bluetooth, infrared, Short Message Service (SMS), Multimedia Message (MMS), and the like, for example.
Fig. 6 is a schematic diagram showing a hardware configuration of an information processing apparatus provided in an embodiment of the present specification.
The information processing apparatus may include a processor 401 and a memory 402 storing computer program instructions.
Specifically, the processor 401 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured to implement one or more Integrated circuits of the embodiments of the present specification.
Memory 402 may include mass storage for data or instructions. By way of example, and not limitation, memory 402 may include a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, tape, or Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 402 may include removable or non-removable (or fixed) media, where appropriate. The memory 402 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 402 is a non-volatile solid-state memory. In a particular embodiment, the memory 402 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
The processor 401 realizes any one of the information processing methods in the above-described embodiments by reading and executing computer program instructions stored in the memory 402.
In one example, the information processing apparatus may also include a communication interface 403 and a bus 410. As shown in fig. 6, the processor 401, the memory 402, and the communication interface 403 are connected via a bus 410 to complete communication therebetween.
The communication interface 403 is mainly used for implementing communication between modules, apparatuses, units and/or devices in this specification.
Bus 410 includes hardware, software, or both to couple the components of the information processing device to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 410 may include one or more buses, where appropriate. Although this description embodiment describes and illustrates a particular bus, this description contemplates any suitable bus or interconnect.
The information processing apparatus may execute the information processing method in the embodiment of the present specification, thereby implementing the information processing method and apparatus described in conjunction with fig. 3 to 5.
In addition, in combination with the information processing method in the above embodiments, the embodiments of the present specification may be implemented by providing a computer storage medium. The computer storage medium having computer program instructions stored thereon; the computer program instructions, when executed by a processor, implement any of the information processing apparatus methods of the above embodiments.
It is to be understood that this description is not limited to the particular configurations and processes described above and shown in the figures. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present specification are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications and additions or change the order between the steps after comprehending the spirit of the specification.
The functional blocks shown in the above structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of this specification are programs or code segments that are used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this specification describe some methods or systems based on a series of steps or devices. However, the present specification is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
Above, only the specific implementation manner of the present specification is provided, and it is clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present disclosure, and these modifications or substitutions should be covered within the scope of the present disclosure.