CN111711723A - Expansion accessory device of mobile terminal and application method - Google Patents
Expansion accessory device of mobile terminal and application method Download PDFInfo
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- CN111711723A CN111711723A CN202010512044.8A CN202010512044A CN111711723A CN 111711723 A CN111711723 A CN 111711723A CN 202010512044 A CN202010512044 A CN 202010512044A CN 111711723 A CN111711723 A CN 111711723A
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- mobile terminal
- application program
- expansion
- accessory
- accessory device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
Abstract
The invention discloses an extension accessory device of a mobile terminal and an application method, wherein the extension accessory device comprises an extension accessory which can be connected with a data interface of the mobile terminal in a plugging and unplugging manner, the mobile terminal is used for operating an application program stored in the extension accessory, and the extension accessory comprises: the storage module comprises a ROM memory and a RAM memory, wherein the ROM memory is solidified with at least one extended application program, and the RAM memory is used for storing data of the extended application program; the key module is used for generating a security key; at least one application program is solidified in the storage module in the expansion accessory, so that the memory space of the mobile terminal can be reduced, the application can be carried out efficiently, the times of using the mobile terminal to access a network are reduced, the flow rate charge is reduced, the speed is increased, and the use safety performance of the application program can be improved by using the electronic key for storing the authorization and/or payment of the application program.
Description
Technical Field
The invention relates to the technical field of software development, in particular to an extension accessory device of a mobile terminal and an application method.
Background
Most manufacturers do not pre-install special applications in the mobile phones when leaving the factory, so most customers realize personalized applications through the cloud or the APP, but such an implementation mode may require a particularly good network speed or a sufficiently large memory of the mobile phone.
The memory of the current mobile phone is generally realized by a built-in memory chip, the size of the memory determines the size of the memory, and from the current practical situation, the memory is usually small, generally below 1GB, and generally below 128MB, which is inconvenient for the terminal user to use, especially for some smart phones, because the memory is too small, favorite software, games and the like cannot be installed. If the memory of the memory chip is increased, the cost is increased greatly. For solving the above problem, chinese utility model patent CN201937637U discloses a cell-phone with extended memory function, including setting up the baseband chip on the mobile phone motherboard in the cell-phone body and the cassette that is equipped with the memory card, the baseband chip is connected the cassette, this utility model's cell-phone with extended memory function can increase substantially cell-phone storage capacity, can join in marriage the Micro SD card of 4G, 8G capacity even higher capacity, and the producer can place the card of different capacity as required moreover, and can not be subject to the chip, and the cost is also cheaper. According to the scheme, the increase of the memory is realized by adding the Micro SD card in the mobile phone, so that the realization is convenient and the cost is low.
The conventional mobile phone generally has an external Micro SD card socket, and a user can plug in and pull out the Micro SD card by himself, and the storage space is expanded by inserting the Micro SD card to store data. If the Micro SD card holder can be built in the mobile phone, the fixed memory of the mobile phone can be increased, but the capacity of the Micro SD card has certain limitation, the application program on the SD card cannot be stored in the mobile phone, and the data of the application program in the mobile phone cannot be transferred to the SD card, so that when a user replaces the mobile phone, the application program which is not in the SD card still needs to be reinstalled, and the space is occupied.
In view of this, it is desirable to provide a mobile terminal expansion chip and an implementation method thereof, so as to reduce the memory space of the mobile terminal, enable efficient application, reduce the number of times of using the mobile terminal to access a network, reduce traffic charges, increase the speed, and increase the security performance.
Disclosure of Invention
The invention aims to solve the technical problems that the capacity of the Micro SD of the extended memory of the existing mobile terminal is limited to a certain extent, the application program on the SD card cannot be stored in a mobile phone, and the data of the application program in the mobile phone cannot be transferred to the SD card, so that when a user replaces the mobile phone, the application program which is not in the SD card still needs to be reinstalled, and the space is occupied.
In order to solve the above technical problem, an adopted technical solution of the present invention is to provide an extension accessory device of a mobile terminal, including an extension accessory that a mobile terminal can be connected to a data interface of the mobile terminal in a plug-in manner, where the mobile terminal is configured to operate an application program stored in the extension accessory, and the extension accessory includes:
the storage module comprises a ROM memory and a RAM memory, wherein the ROM memory is solidified with at least one expansion application program, and the RAM memory is used for storing data of the expansion application program;
and the key module is used for generating a security key.
In the above scheme, the key module may be called by an operating system of the mobile terminal, and is used to authorize the extended application.
In the above scheme, the key module may also be called by an operating system of the mobile terminal, and is used to authorize an application program on the mobile terminal.
In the above scheme, after the operating system of the mobile terminal detects that the extension accessory is inserted, a link of a cured application program on the extension accessory is automatically imported.
In the above scheme, the links of all the application programs solidified on the extension accessory form a folder and the folder is displayed on the desktop of the mobile terminal.
In the above scheme, the security key may be used alone or in combination with an authorization key built in the mobile terminal.
A method for expanding application of a mobile terminal comprises the following steps:
connecting with the mobile terminal by inserting the expansion accessory device of claim 1;
calling a solidified application program of the extension accessory device by accessing the extension accessory device;
data generated by the running of the solidified application program is stored on the expansion accessory device.
In the above scheme, the key module may be called by an operating system of the mobile terminal, and is used to authorize the extended application.
In the above scheme, the key module may also be called by an operating system of the mobile terminal, and is used to authorize an application program on the mobile terminal.
In the above scheme, the security key may be used alone or in combination with an authorization key built in the mobile terminal.
Compared with the prior art, the invention comprises an extension accessory which can be connected with a data interface of the mobile terminal in a plugging and unplugging manner, the mobile terminal is used for operating an application program stored in the extension accessory, and the extension accessory comprises: the storage module comprises a ROM memory and a RAM memory, wherein the ROM memory is solidified with at least one extended application program, and the RAM memory is used for storing data of the extended application program; the key module is used for generating a security key; at least one application program is solidified in the storage module in the expansion accessory, so that the memory space of the mobile terminal can be reduced, the application can be carried out efficiently, the times of using the mobile terminal to access a network are reduced, the flow rate charge is reduced, the speed is increased, and the use safety performance of the application program can be improved by using the electronic key for storing the authorization and/or payment of the application program.
Drawings
FIG. 1 is a schematic diagram of the internal system of the expansion fitting provided by the present invention;
fig. 2 is a flowchart of an extended accessory application method provided by the present invention.
Detailed Description
The invention provides an extended accessory device of a mobile terminal and an application method, which are used for reducing the memory space of the mobile terminal, efficiently applying, reducing the times of using the mobile terminal to access a network, reducing the flow rate charge, improving the speed and increasing the safety performance. The invention is described in detail below with reference to the drawings and the detailed description.
The realization principle of the invention is as follows:
the expansion accessory is solidified with at least one expansion application program, the expansion accessory is inserted into a charging port of the mobile terminal, after the expansion accessory is connected with the mobile terminal, the application program in the expansion accessory is operated through the mobile terminal, the external capacity of the mobile terminal is expanded, the network using times of the mobile terminal are reduced, the flow rate charge is reduced, a secret key for storing the authorization of the application program and/or the payment of the application program is arranged in the expansion accessory, a layer of encryption verification is added when a user authorizes or pays, when a chip is pulled out, the authorization or payment cannot be easily carried out, and the safety performance is improved.
The invention provides an expansion accessory device of a mobile terminal, which comprises the mobile terminal and an expansion accessory which can be plugged into a data interface of the mobile terminal, wherein the mobile terminal is used for operating an application program stored in the expansion accessory, and the expansion accessory comprises a storage module and a key module.
The storage module comprises a ROM memory and a RAM memory, wherein the ROM memory is solidified with at least one expansion application program, and the RAM memory is used for storing data of the expansion application program;
and the key module is used for generating a security key.
The key module can be called by an operating system of the mobile terminal and is used for authorizing the extended application program; the key module may also be invoked by the operating system of the mobile terminal for authorizing an application on the mobile terminal.
After the operating system of the mobile terminal detects the insertion of the extension accessory, the link of the application program solidified on the extension accessory is automatically imported
The safety key is an electronic ID card carried by the expansion accessory, is used for encryption authentication before application program authorization or application program payment, and is used for encryption authentication before application program authorization or application program payment. The encryption module is one or more, and is used for storing an electronic ID card for authorization of the application program and an electronic ID card for payment of the user application program. The application program can be authorized or paid only after the electronic ID card is authenticated. The security key may be used alone or in combination with an authorization key built into the mobile terminal.
The application also provides an application method of the extension accessory of the mobile terminal, which comprises the following steps:
step S10, connecting to the mobile terminal by inserting the aforementioned expansion accessory device;
step S20, calling the solidified application program by accessing the extension accessory device;
and step S30, storing the data generated by the operation of the solidified application program on the expansion accessory device.
The key module may be invoked by an operating system of the mobile terminal for authorizing the extended application.
The key module may also be invoked by the operating system of the mobile terminal for authorizing an application on the mobile terminal.
The security key may be used alone or in combination with an authorization key built into the mobile terminal.
In order to make the technical solution and implementation of the present invention more clearly explained and illustrated, several preferred application embodiments for implementing the technical solution of the present invention are described below. It is obvious that the application examples described below are only a part of the examples of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Application example 1
After the extension accessory is inserted, the mobile terminal accesses all data in the extension accessory and calls a solidified application program of the extension accessory, and the data generated by the operation of the solidified application program is stored on the extension accessory device.
For example, the user uses a pay-Bao to pay for a code scan.
The user clicks the icon of the Payment treasure to start an application program, a home page is opened, if the original Payment treasure account number can be directly logged in, if the Payment treasure account number is not registered, then the Payment treasure account number is logged in, the Payment amount is input through scanning a payment code after the Payment account number is logged in, after the Payment amount is determined, a safety key is input to perform electronic ID authentication, and after the electronic ID authentication is passed, the Payment is authenticated through a payment mode selected by a Payment treasure system, wherein the authentication comprises password authentication, fingerprint authentication or face identification authentication, and payment is completed.
The application program in the extension accessory can carry out payment only through electronic ID authentication and authentication selected by a payment system when the operation related to payment is carried out, but only can carry out the authentication selected by the payment system if a chip is not inserted, the payment cannot be carried out, if network hacker attack or network leakage occurs, the electronic ID authentication of a security key externally arranged on the extension accessory can play a certain protection role on fund so as to prevent the fund from being stolen or lost or cause personal financial information leakage.
Compared with the prior art, the invention comprises an extension accessory which can be connected with a data interface of the mobile terminal in a plugging and unplugging manner, the mobile terminal is used for operating an application program stored in the extension accessory, and the extension accessory comprises: the storage module comprises a ROM memory and a RAM memory, wherein the ROM memory is solidified with at least one extended application program, and the RAM memory is used for storing data of the extended application program; the key module is used for generating a security key; at least one application program is solidified in the storage module in the expansion accessory, so that the memory space of the mobile terminal can be reduced, the application can be carried out efficiently, the times of using the mobile terminal to access a network are reduced, the flow rate charge is reduced, the speed is increased, and the use safety performance of the application program can be improved by using the electronic key for storing the authorization and/or payment of the application program.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
Claims (10)
1. An extension accessory device of a mobile terminal, comprising a mobile terminal and an extension accessory which can be connected with a data interface of the mobile terminal in a plugging and unplugging manner, wherein the mobile terminal is used for operating an application program stored in the extension accessory, and the extension accessory comprises:
the storage module comprises a ROM memory and a RAM memory, wherein the ROM memory is solidified with at least one expansion application program, and the RAM memory is used for storing data of the expansion application program;
and the key module is used for generating a security key.
2. The expansion accessory device of the mobile terminal according to claim 1, wherein the key module is invokable by an operating system of the mobile terminal for authorizing the expansion application.
3. The expansion accessory device of claim 1, wherein the key module is further invokable by an operating system of the mobile terminal for authorizing an application on the mobile terminal.
4. The device of claim 1, wherein the operating system of the mobile terminal detects that the extension accessory is inserted, and then automatically imports a link of a solidified application program on the extension accessory.
5. The device of claim 1, wherein the links of all the applications solidified on the extension accessory form a folder and are displayed on a desktop of the mobile terminal.
6. The expansion accessory device of the mobile terminal according to claim 1, wherein the security key can be used alone or in combination with an authorization key built in the mobile terminal.
7. A method for expanding application of a mobile terminal is characterized by comprising the following steps:
connecting with the mobile terminal by inserting the expansion accessory device of claim 1;
calling a solidified application program of the extension accessory device by accessing the extension accessory device;
data generated by the running of the solidified application program is stored on the expansion accessory device.
8. The method of claim 7, wherein a key module is invoked by an operating system of the mobile terminal for authorizing the extended application.
9. The method of claim 7, wherein the key module is further invoked by an operating system of the mobile terminal for authorizing an application on the mobile terminal.
10. The method according to claim 7, wherein the security key is used alone or in combination with an authorization key built into the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512044.8A CN111711723A (en) | 2020-06-08 | 2020-06-08 | Expansion accessory device of mobile terminal and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512044.8A CN111711723A (en) | 2020-06-08 | 2020-06-08 | Expansion accessory device of mobile terminal and application method |
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| CN111711723A true CN111711723A (en) | 2020-09-25 |
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| CN101917399A (en) * | 2010-07-02 | 2010-12-15 | 大唐微电子技术有限公司 | Method and system for deploying application of smart card, and security module |
| CN102646042A (en) * | 2012-02-28 | 2012-08-22 | 华为终端有限公司 | Method and terminal equipment for storing application program data |
| CN102902488A (en) * | 2012-08-06 | 2013-01-30 | 广东欧珀移动通信有限公司 | Memory card of handheld equipment and dynamic mounting method of memory card |
| US20180227748A1 (en) * | 2014-09-17 | 2018-08-09 | Simless, Inc. | Apparatuses, methods and systems for configuring a trusted java card virtual machine using biometric information |
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2020
- 2020-06-08 CN CN202010512044.8A patent/CN111711723A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340663A (en) * | 2008-05-30 | 2009-01-07 | 普天信息技术研究院有限公司 | Smart memory card system and method for implementing interaction by the system |
| CN101853296A (en) * | 2010-05-28 | 2010-10-06 | 华为终端有限公司 | Method and device for managing application program |
| CN101917399A (en) * | 2010-07-02 | 2010-12-15 | 大唐微电子技术有限公司 | Method and system for deploying application of smart card, and security module |
| CN102646042A (en) * | 2012-02-28 | 2012-08-22 | 华为终端有限公司 | Method and terminal equipment for storing application program data |
| CN102902488A (en) * | 2012-08-06 | 2013-01-30 | 广东欧珀移动通信有限公司 | Memory card of handheld equipment and dynamic mounting method of memory card |
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Application publication date: 20200925 |
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