TWM594743U - Online payment device for the introduction of mobile payment in the collection operation of the central authority - Google Patents

Abstract

An online payment device that introduces mobile payment into the central government's collection operation includes a connected control unit, an accounting code unit, a collection unit, a transceiver unit, a payment unit, and an accounting agency unit. The central government's collection operations can be imported into mobile (mobile phone) payments, and the account number that is in line with the central government's centralized centralized payment database and the sales number that can identify the payer (instead of entering personal information) can be calculated, so that the central government can use batches For online accounting operations such as reconciliation and batch write-offs, the personnel entering the accounts do not need to fill out the relevant forms of the treasury payment, and change the manual reconciliation method to the media file to provide the transfer and payment details upload and feedback operation mode The impact and change on the existing systems of the National Treasury Department and the Central Bank Treasury Bureau are not significant, but it has brought more convenience to central authorities and financial institutions to achieve online treasury operations that can be easily used by payers.

Description

Online payment device for the introduction of mobile payment in the collection operation of the central authority

This creation is about an online payment device that introduces mobile payment into the central government's collection operations, especially those involving a central authority and the treasury bank using the write-off number calculation method to introduce the central authority's payment pipeline into the quick response matrix code (QR Code) .

The current public pays the relevant fees of the central authority, and the payment method is mostly to use the payer to handle the cash receipt or payment, or the bank and the account number of the collection agency, and the remittance from the payer to the financial institution (and need to The name of the payer and the unified number are added to the remittance slip, or the payer will issue a bank draft or cheque separately, and then deliver it to the agency. After receiving the cash and cashing the bills, the cash register fills in the "Treasury Payment Form" to pay the treasury, and then performs subsequent manual verification and cancellation operations. Looking at the above operation mode (accounting for more than 99% of all central government's collection and payment operations), its payment operations are lengthy, and the payer and the organization must spend time and money to process the payment.

After the new national payment (tax) online payment platform provided by the country in 106, the payer still needs to register the bank account number, account number, amount of money, and the number of the payer's identity card (uniform number) on the webpage. Information, and "Financial Card Insertion and Removal" verification is required, so the online payment method is still complicated, and it does not allow the payer to switch to the online operation and change to the online payment method.

Since there are more than 600 central government agencies in the province, at present, if each agency wants to introduce mobile payment, it can only apply individually and follow the current financial institution's deposit payment operation (that is, after receiving the payment from the cash register, fill in " Treasury payment letter” to the Treasury), there is no general application of the Central Bank Treasury Bureau, Ministry of Finance The Treasury Department (hereinafter referred to as the Treasury Department) and the agencies under its jurisdiction have integrated mobile payment and management operations. Looking at the above process, the following technical problems and needs to be solved are derived: (1) central government collection operations are introduced into mobile (mobile phone) payments, (2) calculations are consistent with the central government account centralized payment database account and are sufficient to identify payers (Replace personal information input) the write-off number, (3) the central authority adopts batch reconciliation, whole batch verification and other online accounting operations, and (4) online deposit operations. Therefore, general users cannot meet the needs of users in actual use.

The main purpose of this creation is to overcome the above-mentioned problems encountered by the conventional arts and provide a method of introducing the central government's collection operation into mobile (mobile phone) payment, which is calculated to be consistent with the central government's centralized account payment account and sufficient to identify the payment The account cancellation number of the person (instead of entering personal information), so that the central authority can use batch reconciliation, whole batch verification and other online accounting operations to achieve the central authority's online payment operation that can be easily used by the payer. An online payment device that introduces mobile payment for operations.

In order to achieve the above purpose, this creation is an online payment device that introduces mobile payment into the central government's collection operation. It includes: a control unit that can be used as the processing and operation of the online payment device that introduces mobile payment into the central government's collection operation. Control; a write-off number coding unit, which is connected to the control unit, can divide the write-off number of a total of 16 yards into two parts according to the write-off number coding rules, and the first 11 codes of a part are compiled by a central agency. 14 Code remittance payment account conversion, omitting the 2 code check code, and converting the first 2 codes as the income account into 1 code, so that the 14-code payment account of the central agency simplified to 11 codes, the other part The 5 code is compiled by the deduction agency for identification of the payer. The deduction agency can choose the coding rules according to the business needs; a collection unit, which is connected to the control unit, can be based on the write-off number coding unit The QR code statement for the account number coding rule; A transceiver unit, which is connected to the control unit, can be connected to the payer's mobile device; a payment unit, which is connected to the control unit, can be used by the payer to download and install the application program (Application) through the transmission and reception of the transceiver unit ,APP) and log in, scan the QR Code bill produced by the collection unit with the payment function, enter at least one financial account to complete the payment, and send one of the payment amount, payment method, transaction time and The number of transactions; and an accounting agency unit, which is connected to the control unit, is used to periodically update the information of the central institution's deposit account, and encodes the write-off account number of the payment collected by the payment unit in accordance with the account number The rules will be restored to the deposit account, and the restored deposit account will be compared online with the updated deposit account of the central authority. Those who do not meet the comparison result will be marked with an exception. Finally, the deposit account and payer The charge-off number (5 digits after the original charge-off number), the payment amount, the payment method, the transaction time, the transaction number and the abnormal notes compiled by the deduction institution are combined into a network payment database detail data file , The batch is sent to a central bank agency on the next day of the transaction, and the central bank agency uploads the network deposit details file to the central agency, which is downloaded by the collection unit to complete the verification operation.

In the above embodiment of this writing, the write-off number can be in English, numbers, or a combination thereof.

In the above embodiment of this creation, the application is a Taiwan mobile payment app or a mobile banking app of a financial institution.

In the above embodiment of the present invention, the financial account number is a financial card data or a credit card data.

In the above embodiment of this creation, the QR Code bill can be used for remote payment or cash payment.

In the above embodiment of this creation, the transaction with the abnormal note is consulted by the deduction agency by the accounting agency unit, and after contacting the payer to confirm the payment unit, the collection unit performs the account correction and verification operations .

In the above embodiment of this creation, the write-off number coding rule is to transfer the 14-yard remittance account number, the previous 11 yards are the income account, and the third to sixth yards and the 12th to 14th yards total 7 yards Is the institution code, the 11th code of the income account, and the 7th code of the institution code, namely the 11th code and the 14th code of the deposit account, which can be omitted, and the current 2 code of the income section is less than 30, which The conversion rule is to convert the first 2 codes from 01 to 09 directly into 1 to 9, while the first 2 codes from 10 to 29 are converted into A to W in alphabetical order, where the English letters O, I and L are easy Obfuscated characters are not allowed to be used; according to the above rules, the 14-yard deposit account number compiled by the central authority can be simplified to 11-yard.

In the above embodiment of this creation, the reduction calculation of the income account is the first code to the 10th code except the 11th code as the check code, from the back to the front, the 10th code is multiplied by 3, the 9th code Multiply by 4, and so on until the 6th code is multiplied by 7, the 5th code is multiplied from 3 from the beginning, and so on to the 1st code and multiplied by 7, and then the total of all products is divided by 11 and the remainder is The 11th yard, and the method of restoring the code of the institution is the same as that of the income account; according to the above rules, the simplified 11-yard deposit account can be restored to 14 yards compiled by the central institution.

In the above embodiment of the present invention, if the reduction algorithm is divisible or the remainder is 10, the check code is 0.

In the above-mentioned embodiment of the present invention, the self-selected coding rule can be converted into 5 digits after the account cancellation number according to several codes of department, serial number, ID or mobile phone number.

In the above embodiment of the present invention, the control unit is a central processor.

In the above embodiment of the present invention, the transceiver unit may be a wireless network communication protocol.

In the above embodiment of the present invention, the collection unit has at least a billing barcode production module and a write-off module. The billing barcode production module can produce a QR Code bill and the write-off module The verification and cancellation operation can be completed according to the detailed data file of the network payment database.

In the above embodiment of the present invention, the mobile device is a smart phone or a tablet computer.

1: Online payment device

11: Control unit

12: Write-off number coding unit

13: Collection unit

131: Billing barcode production module

132: Account cancellation module

14: transceiver unit

15: Payment unit

16: Account Agent Unit

2: Central agency

3: Deduction agencies

4: Mobile device

5: Central bank institutions

Figure 1 is a block diagram of this creation.

Please refer to "Picture 1" for the block diagram of this creation. As shown in the figure: This creation is an online payment device 1 for central government collection operations to introduce mobile payment, which includes a control unit 11, an accounting code unit 12, a collection unit 13, a transceiver unit 14, a The payment unit 15 and an account agent unit 16 are formed.

The control unit 11 mentioned above may be a central processor, which is used as the write-off number coding unit 12, the collection unit 13, the transceiver unit 14, the payment unit 15 and the accounting agent unit 16, during operation Operation, control, processing, encoding, decoding and various driving commands are issued.

The write-off number coding unit 12 is connected to the control unit 11, and according to the write-off number coding rule, a total of 16 yards of the write-off number can be divided into two parts. The first 11 codes of a part are composed of a central agency 2 (which is the treasury of the Ministry of Finance). (Agency) The conversion of the 14-yard remittance payment account number that was compiled, omitting the 2-code check code, and the conversion of the current 2 yards as the income section to 1 yard, simplified the 14-yard payment account number compiled by the central agency to 11 yards , The last 5 codes of the other part are compiled by the deduction agency 3, which is used for the identification of the payer. The deduction agency 3 can choose the coding rules according to the business needs.

The collection unit 13 is a central collection agency, which is connected to the control unit 11 and has at least a billing bar code production module 131 and a billing module 132. The billing bar code production module The group 131 can produce a quick response matrix code (QR Code) statement according to the write-off number coding rule of the write-off number coding unit 12.

The transceiver unit 14 may be a wireless network communication protocol, which is connected to the control unit 11 and may be used to connect with the payer's mobile device 4, and the mobile device 4 may be a smart phone or a tablet computer.

The payment unit 15 is connected to the control unit 11 to allow the payer to download and install an application (Application, APP) through the transmission of the transceiver unit 14 and log in, then scan the QR code produced by the payment unit 13 with the payment function Code bill, enter at least one financial account to complete the payment, and send out the payment amount, payment method, transaction time and transaction number of one of the payment.

The accounting agent unit 16 is a treasury bank, which is connected to the control unit 11 to periodically update the information of the central bank 2’s treasury account number, and the billing number of the collection unit 15’s collected money is calculated according to the billing The number coding rules are restored to the deposit account, and then the restored deposit account is compared with the updated deposit account of the central agency 2. If the comparison result is not in conformity, it will be marked with an exception. Finally, the deposit account, The payer's write-off number (5 digits after the original write-off number), the payment amount, the payment method (added QR Code transaction type), the transaction time, and the transaction number compiled by the deduction institution 3 And the abnormal note is merged into a network deposit details file, which is sent to a central bank institution 5 (the central bank treasury bureau) in batches on the next day of the transaction, and the central bank institution 5 uploads the network deposit details file to the central bank Institution 2, the payment collection unit 13 downloads it by itself, and feeds it back to the account cancellation module 132 to complete the account verification operation. If so, the above disclosed device constitutes a brand-new online payment device 1 for central government collection operations to introduce mobile payment.

The write-off number coding rules of the write-off number coding unit 12 above, wherein the first 11 codes of the write-off number are converted by the account number, and the conversion rules are: The account number compiled by the central agency 2 (that is, the Treasury Department of the Ministry of Finance) has a total of 14 yards, of which the first 11 yards are income accounts, and the 7th yards from the 3rd yard to the 6th yard and the 12th yard to the 14th yard are the institution codes. For example, the Treasury Department generally donates A/C: 10171001017003, the income account is 10171001017, and the agency code is 1710003.

1. The 11th code (last code) of the income account and the 7th code (last code) of the institution code, that is, the 11th code and 14th code of the deposit account, are the check codes. The 2 code check codes can be omitted .

2. The income department currently has 2 yards less than 30. According to the conversion rules in the following table, convert 2 yards to 1 yard. The conversion rule is: the first 2 yards are 01 to 09, directly converted to 1 to 9, and the first 2 yards 10 to 29, converted into A to W in the order of English letters. Among them, the English letters O, I and L and other confusing characters are not used; according to the above rules, the 14 yards compiled by the central agency can be deposited Account number is simplified to 11 yards.

In one embodiment, in the account of the general donation of the National Treasury, the income account is 10171001017, the account number is 10171001017003, and the agency code is 1710003, where:

1. The 11th code (last code) of the income account is the check code, and the calculation method is as follows in Table 2:

Codes 1 to 10 other than the 11th code are check codes, arranged in Table 2, from right to left, multiply the 1st code by 3, the 2nd code by 4, and so on to the 5th code After multiplying by 7, the 6th code is multiplied from 3 from the beginning, and so on until the 10th code is multiplied by 7. All the above products are 51, divided by 11, and the remainder is 7, which is the 11th code. Among them, if divisible or the remainder is 10, the check code is 0.

2. The 7th code (last code) of the organization code is also a check code, and the calculation method is as follows:

The calculation method is the same as that of the income account. The total is 58, divided by 11, and the remainder is 3, which is the 7th yard. Among them, if divisible or the remainder is 10, the check code is 0

According to the above rules, the 11th and 14th codes of the account number are omitted, and the first 2 codes are converted to 1 code. The Treasury Department generally donates the account number to an 11-code cancellation account number, as shown in Table 4.

The restoration calculation of the above account conversion first restores the first code of the account cancellation number to 2 codes, that is, restores A1710010100 (11 codes) to 101710010100 (12 codes). Secondly, from the 10 codes before the 12 codes after the first restoration, according to the above coding rules, restore the 11th code check code, that is, restore 101710010100 (12 codes) to 1017100101700 (13 codes). Finally, from the 3rd to 6th codes and the 12th and 13th codes after the second restoration, restore the 14th code check code, that is, restore 1017100101700 (13 codes) to 10171001017003 (14 yards). After the above restoration, the first 11 codes of the simplified write-off number will be restored to the 14-code payment account. Among them, there is no order to restore the income account check code and the organization code check code. You can also restore the organization code check code first, and then restore the income account check code.

The 5 digits after the account cancellation number are the payer's identity, and the coding rules are compiled by the deduction agency. For the purpose of the payer's identification, the deduction agency can choose the coding rules (department type, serial number) according to the business needs. , ID or mobile phone number).

In an embodiment, the deduction agency converts the payer's identity to the 5 digits after the write-off number, and can refer to the following five methods:

When in use, the mobile device 4 (such as a smart phone) of the user can be connected to the transceiver unit 14, and the transceiver unit 14 can be a wireless network communication protocol, for example: 3G, 4G, 5G, wi-fi Wait. After the link is completed, the payment unit 15 can download the application (Taiwan Mobile Payment App or Mobile Banking App for Financial Institutions), enter personal verification information, and bind one or more sets of financial card information or credit card information for registration Become a member.

First, the account agent unit 16 (Treasury Bank) regularly updates the deposit account information of the central agency 2 (Treasury Department of the Ministry of Finance).

Secondly, the write-off number coding unit 12 follows the write-off number coding rules as described above: the write-off number is a total of 16 codes (available in English, numbers, or a combination thereof) and is divided into two parts. The conversion of the 14-yard remittance payment account number compiled by the central authority 2 (Ministry of Finance, Treasury Department), omitting the 2-code check code, and the income department's current 2 code conversion to 1 code, the 14-code payment account number is simplified to 11 codes; The 5 code is compiled by the deduction agency 3 (deduction bank), which is used for the identification of the payer. The deduction agency 3 can choose the coding rules according to the business needs.

Next, a QR Code statement is produced by the collection unit 13 (central collection agency) according to the coding rule for the write-off number in the preceding paragraph.

Then, the payer uses the mobile device 4 to log in to the Taiwan mobile payment app or the mobile banking app of the financial institution, and scans the QR Code bill produced by the preceding item with the payment function (available for remote payment or over-the-counter payment), and enters the binding The payment of the card's password or credit card verification process is completed.

Then, the account agency unit 16 (the Treasury Bank) restores the write-off account number of the collected money one by one to the account number of the deposit account in accordance with the above-mentioned write-off number coding rules.

In addition, the accounting agent unit 16 (Treasury Bank) compares the restored deposit account with the updated deposit account of the central authority 2 (Ministry of Finance, Treasury Department) online. If the comparison result does not match, an exception will be noted separately. .

In addition, the account agency unit 16 (Treasury Bank) will pay the account number, the account write-out number prepared by the payer (5 codes after the original account write-out number), the payment amount, and the payment method (new QR Code transaction type) ), the transaction time, the number of transactions and the abnormal notes are combined into a detailed data file of the online treasury payment (the treasury bank’s treasury revenue and expenditure connection operation), and the central bank institution 5 (the central bank treasury bureau) is batched on the next day of the transaction.

Then, the central bank agency 5 uploads the online deposit details file to the central agency 2 (Ministry of Finance, State Treasury Department), which is downloaded by the collection unit 13 (central collection agency) and fed back to the write-off module 132. Complete the write-off operation.

Finally, the transaction of abnormal annotation is negotiated by the account agency unit 16 (Treasury Bank) with the debit agency 3 (Debit Bank), after contacting the payer to confirm the payment unit, the collection unit 13 (central collection agency) will perform the inter-organizational account correction and verification operations.

QR Code is one of the two-dimensional barcodes, and its application range has been expanded to include product tracking, item identification, document management, and marketing promotion. The central authority and the treasury bank use the calculation method of the write-off number to import the central authority payment pipeline into the QR Code, which can solve the traditional business and technical needs of the previous case. The explanations are as follows:

1. There are more than 600 government agencies in the central government. Introducing mobile payment can not only solve the inconvenience of payers to handle counters, but also provide updated options for the processing methods of transfer and payment operations, and can also meet their financial innovation requirements. .

2. There is no need for input from the government payer, and the payment channel can be changed from the counter, financial bill exchange (delivery), desktop computer input, or card verification to a more convenient single (hand) machine operation. carry out.

3. It can greatly reduce the time for manual correction by the Treasury Department of the Ministry of Finance, the Treasury Bureau of the Central Bank and the Treasury Department due to input errors by the payer.

4. By deidentifying the information of the payer, the leakage of the payer's personal capital can be avoided.

5. The unified calculation rule of the central bank's account centralization account write-off number can greatly reduce the application process of the agency's individual contract with the financial institution (only letter notification is required).

6. Online operations are used to cancel and reconcile accounts, and the personnel of the account entry agency do not need to fill out the relevant forms of treasury payment.

Compared with the traditional manual reconciliation operation mode, the present invention provides the operation mode of uploading and returning details of transfer payment with media files, which has little impact and change on the existing systems of the Treasury Department of the Ministry of Finance and the Central Bank Treasury Bureau. Give more convenience to central authorities and financial institutions.

In summary, this creation is an online payment device for central government collection operations to introduce mobile payment, which can effectively improve the various shortcomings of practice and introduce central government collection operations into mobile (hand Payment), calculate the account cancellation number that is consistent with the central government account centralized payment database and sufficient to identify the payer (replace personal information input), so that the central authority can use batch reconciliation, whole batch verification and other online accounts Business operations, to achieve online payment operations that can be easily used by payers, so that the creation of this creation can be more advanced, more practical, and more in line with the needs of users. It has indeed met the requirements for new patent applications, and it is proposed according to law patent application.

However, the above are only the preferred embodiments of this creation, which should not be used to limit the scope of the implementation of this creation; therefore, any simple equivalent changes and modifications made in accordance with the scope of the patent application for this creation and the content of the new specification , Should still fall within the scope of this creative patent.

1: Online payment device

11: Control unit

12: Write-off number coding unit

13: Collection unit

131: Billing barcode production module

132: Account cancellation module

14: transceiver unit

15: Payment unit

16: Account Agent Unit

2: Central agency

3: Deduction agencies

4: Mobile device

5: Central bank institutions

Claims (14)

An online payment device that introduces mobile payment into a central government's collection operation includes: a control unit that can be used as a processing and control during the operation of the central government's collection operation into a mobile payment's online payment device; an accounting code unit, It is connected to the control unit, and can be divided into two parts according to the coding rules of the write-off number. The first 11 yards of a part are converted by the 14-yard remittance payment account number compiled by a central agency, and they are omitted. The 2 yard check code and the first 2 yards of the income account are converted to 1 yard, which simplifies the 14 yard deposit account accounted by the central agency to 11 yards, and the last 5 yards of the other part are compiled by the deduction agency. As a payer's identity identification, the deduction agency can choose coding rules according to business needs; a collection unit, which is connected to the control unit, can quickly produce according to the write-off number coding rules of the write-off number coding unit Response to QR Code bills; a transceiver unit connected to the control unit for connection with the payer's mobile device; a payment unit connected to the control unit for the payer to send and receive through the transceiver Transmission of the unit, after downloading and installing the application (Application, APP) and logging in, scan the QR Code bill produced by the collection unit with the payment function, enter and bind at least one financial account to complete the payment, and send out one of the payment Payment amount, payment method, transaction time and transaction number; and an account agency unit connected to the control unit for regularly updating the information of the central institution's deposit account, and collecting the payment of the payment unit one by one The account write-off number is restored to the account for deposit payment according to the coding rule of the account write-off number, and then the account for deposit payment after restoration Online comparison with the updated central bank deposit account number, if the result of the comparison does not match, it will be marked with an exception. Finally, the account number and payer's write-off number (original write-off number) compiled by the deduction institution The last 5 yards), the payment amount, the payment method, the transaction time, the transaction number and the abnormal note are combined into an online payment database detail data file, which is sent to a central bank agency in batches on the next day of the transaction, and the central bank The institution uploads the detailed data file of the network payment database to the central institution, which will be downloaded by the collection unit to complete the verification and cancellation operation. The online payment device for mobile payment is introduced according to the central government's collection operation described in item 1 of the scope of the patent application, where the write-off number can be in English, numbers, or a combination thereof. The online payment device for mobile payment is introduced according to the central government's collection operation described in item 1 of the scope of the patent application, where the application is a mobile payment app from Taiwan or a mobile banking app from a financial institution. The online payment device for mobile payment is introduced according to the central government's collection operation described in item 1 of the patent scope, where the financial account number is a financial card data or a credit card data. Introduce the online payment device of mobile payment according to the central government's collection operation described in item 1 of the patent scope, in which the QR Code bill is available for remote payment or counter payment. Introduce the online payment device of mobile payment according to the collection operation of the central authority mentioned in item 1 of the scope of patent application, in which the abnormally marked transaction is consulted by the deduction agency by the accounting agency unit, and the payment is confirmed by contacting the payer After the warehouse unit, the collection unit will carry out account correction and write-off operations. Introduce the online payment device of mobile payment according to the central government's collection operation described in item 1 of the scope of the patent application, in which the write-off number coding rule is to transfer the 14-yard remittance to the warehouse account number, the previous 11 yards are the income account, the first Code 3 to Code 6 and Code 12 to Code A total of 14 yards and 7 yards are the institution code, the 11th code of the income account, and the 7th code of the institution code, that is, the 11th and 14th codes of the deposit account, which can be omitted. The income code is currently 2 If the code is less than 30, the conversion rule is to convert the first 2 codes from 01 to 09 directly into 1 to 9, while the first 2 codes from 10 to 29 are converted into A to W in alphabetical order, in which the English letters O, I and L are confusing characters and should not be used; according to the above rules, the 14-yard deposit account number compiled by the central authority can be simplified to 11-yard. Introduce the mobile payment online payment device according to the central government's collection operation described in item 7 of the patent scope, in which the recovery calculation of the income account is the first code to the tenth code except the 11th code as the check code , From back to front, multiply the 10th code by 3, the 9th code by 4, and so on until the 6th code by 7; the 5th code starts from 3, and so on to the 1st code Go to 7, and then divide all the products by 11 to get the remaining number as the 11th code, and the recovery calculation method of the agency code is the same as the income account; the simplified 11-code deposit account can be restored to the center according to the above rules 14 yards approved by the agency. Introduce the online payment device of mobile payment according to the central government collection operation described in item 8 of the scope of patent application, where the check code is 0 if the restoration calculation is divisible or the remainder is 10. Introduce the online payment device of mobile payment according to the central government's collection operation described in item 1 of the scope of the patent application, where the self-selected coding rules can be based on the department, serial number, ID or mobile phone number of the code to pay the payer The identity is converted to 5 digits after the write-off number. An online payment device that introduces mobile payment according to the central government's collection operation described in item 1 of the patent scope, where the control unit is a central processor. The online payment device that introduces mobile payment according to the central government's collection operation described in item 1 of the patent scope, wherein the transceiver unit may be a wireless network communication protocol. The online payment device for introducing mobile payment according to the central government's collection operation described in item 1 of the patent scope, wherein the collection unit has at least one bill barcode production module and one charge-off module, and the bill barcode The production module can produce QR Code bills, and the write-off module can complete the verification and cancellation operation according to the data file of the network deposit details. An online payment device that introduces mobile payment in accordance with the central government's collection operation described in item 1 of the patent scope, where the mobile device is a smartphone or tablet computer.

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