CN109961126B - Memory card and mobile terminal - Google Patents
Memory card and mobile terminal Download PDFInfo
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- CN109961126B CN109961126B CN201810703665.7A CN201810703665A CN109961126B CN 109961126 B CN109961126 B CN 109961126B CN 201810703665 A CN201810703665 A CN 201810703665A CN 109961126 B CN109961126 B CN 109961126B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
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Abstract
The application provides a storage card and mobile terminal, this storage card includes: the card body is provided with a communication unit and a storage unit; the card body is provided with a plurality of connecting pins, wherein the plurality of connecting pins comprise a first connecting pin, a second connecting pin and a third connecting pin, the first connecting pin is respectively connected with the communication unit and the storage unit, and the second connecting pin is respectively connected with the communication unit and the storage unit; the third connecting pin is connected with the communication unit; the memory card also comprises a first processor and a control switch, wherein the first processor is used for controlling the first connecting pin and the second connecting pin to be connected with the communication unit or the memory unit through the control switch. When the mobile terminal is used, the requirements of communication and storage can be met only by switching the communication unit and the storage unit of the storage card to be connected with the mobile unit, two additional cards are not needed, the structural design of the mobile terminal is facilitated, and meanwhile the applicability of the mobile terminal is improved.
Description
The application requires that a Chinese patent application with the application number of 201711409079.3 and the invention name of 'a memory card and a mobile terminal' is submitted in 2017, 12 and 22, and the priority of the Chinese patent application with the application number of 201810288764.3 and the invention name of 'a memory card and a mobile terminal' is submitted in 2018, 4 and 3, the entire contents of which are incorporated in the application by reference.
Technical Field
The invention relates to the technical field of storage, in particular to a storage card and a mobile terminal.
Background
In the current design of a mobile phone, in order to save space, a MicroSD memory card (commonly called a memory card of the mobile phone, a small memory card released by SD organization, which is the most common memory card in the current mobile phone) and a nano SIM (standard SIM card, commonly called a small SIM card) card share one card slot position. The shapes and terminal pins of the MircoSD card are completely different from those of the NanoSIM card, and the traditional compatible design supports the insertion of the two cards by physically placing two contacts in the card slot at the same time. In addition, the size of the MircoSD card is also larger, and a card slot supporting the MicroSD card is much larger than a card slot only supporting the NanoSIM card, so that the design of a mobile phone architecture is not facilitated.
Disclosure of Invention
The application provides a memory card and a mobile terminal, which are used for facilitating the architecture design of the mobile terminal and providing applicability.
In a first aspect, an embodiment of the present application provides a memory card, including: the card body is provided with a communication unit and a storage unit; the card body is provided with a plurality of connecting pins, wherein the plurality of connecting pins comprise a first connecting pin, a second connecting pin and a third connecting pin, the first connecting pin is respectively connected with the communication unit and the storage unit, and the second connecting pin is respectively connected with the communication unit and the storage unit; the third connecting pin is connected with the communication unit;
the memory card also comprises a first processor and a control switch, wherein the first processor is used for controlling the first connecting pin and the second connecting pin to be connected with the communication unit or the storage unit through the control switch.
In the embodiment, the storage unit and the communication unit are arranged on one storage card, when the mobile terminal is used, the requirements of communication and storage can be met only by switching the communication unit and the storage unit of the storage card to be connected with the mobile unit, two additional cards are not required to be arranged, the architecture design of the mobile terminal is facilitated, and meanwhile the applicability of the mobile terminal is improved.
In a specific embodiment, the first processor is configured to control the first connection pin and the second connection pin to be connected to the communication unit through the control switch, control the communication unit to send a connection determination signal to the mobile terminal, and control the control switch to connect the first connection pin and the second connection pin to the storage unit when a feedback signal of the mobile terminal is not received. Specifically, the first processor detects whether a Data signal of the communication unit responds, and if the Data signal of the communication unit does not respond, the first processor controls the control switch to switch, so that the storage unit is connected with the mobile terminal.
In a specific embodiment, the control switch is a multi-way switch, and one of the ways is used for controlling the connection between the first connection pin and the second connection pin and the communication unit; and the other path is used for controlling the first connecting pin and the second connecting pin to be connected with the storage unit. The switching of the communication unit and the storage unit when being connected with the mobile terminal can be realized.
In a specific embodiment, the first process is further configured to control the control switch to connect the first connection pin and the second connection pin with the storage unit after receiving the read storage information of the mobile terminal.
In a specific embodiment, the first connection pin is connected with a C L K signal line of the communication unit, and the second connection pin is connected with a Data signal line of the communication unit.
In a specific embodiment, the plurality of connecting pins are located on the same side of the card body and enclose a ring shape. The arrangement of the connecting pins is facilitated, and the space on the card body is reasonably utilized.
In a second aspect, a memory card is provided, which includes a card body, and a communication unit and a storage unit provided on the card body; at least connecting pins are arranged on the card body, wherein one part of the connecting pins are connected with the communication unit, and the other part of the connecting pins are connected with the storage unit.
In a specific embodiment, the number of the connection pins is eight, six of the connection pins are connected to the communication unit, and the other two connection pins are connected to the storage unit. The connection between the storage unit and the communication unit and the mobile terminal is realized through different terminal pins.
In a specific embodiment, one end foot of the card body is provided with an error-proof notch.
In a third aspect, a mobile terminal is provided, which includes: the mobile terminal comprises a mobile terminal body, a second processor arranged in the mobile terminal body and a selection switch connected with the second processor; a card slot is arranged in the mobile terminal body, and any one of the storage cards is arranged in the card slot; the second processor is used for controlling the selection switch to select the communication unit or the storage unit to be communicated with the mobile terminal.
In the embodiment, the storage unit and the communication unit are arranged on one storage card, when the mobile terminal is used, the requirements of communication and storage can be met only by switching the communication unit and the storage unit of the storage card to be connected with the mobile unit, two additional cards are not required to be arranged, the architecture design of the mobile terminal is facilitated, and meanwhile the applicability of the mobile terminal is improved.
In a specific embodiment, the card slot is provided with terminal pins electrically connected to the plurality of connection pins in a one-to-one correspondence manner, and the selector switch is connected to the plurality of connection terminal pins in a one-to-one correspondence manner. The connection between the memory card and the mobile terminal is realized through the corresponding connection between the terminal pins and the connecting pins.
In a specific embodiment, the second processor is further configured to control the selection switch to communicate the terminal pin connected to the communication unit with the second processor when it is determined that the mobile terminal reads the communication information.
In a specific embodiment, the second processor is further configured to control the selection switch to communicate the terminal pin connected to the storage unit with the second processor when it is determined that the mobile terminal reads the stored information.
In a specific embodiment, the selection switch is a multi-way switch; one path of the plurality of terminal pins is used for controlling the terminal pin which is used for being communicated with the communication unit to be connected with the second processor; and the other path of the control circuit is used for controlling the terminal pin which is used for being communicated with the storage unit and is connected with the second processor.
Drawings
Fig. 1 is a schematic structural diagram of a memory card according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of another memory card according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of another memory card according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application;
fig. 5 is a schematic diagram of a connection between a mobile terminal and a memory card according to an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be further described in detail with reference to the accompanying drawings.
In order to solve the problem that two cards are required for communication and storage in the prior art, the embodiment of the application provides the storage card which can meet the communication requirement and the storage requirement. Referring specifically to fig. 1 and 2, fig. 1 and 2 show two different structures of memory cards.
Both the memory cards shown in fig. 1 and fig. 2 include a card body 1, where the card body 1 is a carrier for carrying a communication unit 2 and a storage unit 3 disposed on the card body 1, and the card body 1 is further provided with a plurality of connection pins, and when the mobile terminal is connected to the memory card, the storage unit 2 and the storage unit 3 are selectively connected to the mobile terminal. If the connection pin of the connection communication unit 2 is connected to the mobile terminal, the memory card is used as a SIM card, and a communication function can be realized. When the connection pin of the connection memory unit 3 is connected to the mobile terminal, the memory card has only a memory function. Therefore, the dual-purpose effect of one card is realized, and the number of card slots arranged on the mobile terminal is reduced. And the applicability of the memory card is improved.
The structure and principle of the memory card according to the embodiment of the present application will be described in detail with reference to fig. 1 and 3. It should be understood that in fig. 1-3, the communication unit and the memory unit are shown on the card body for illustrating the connection between the communication unit and the memory unit and the connection pins, but in an actual design, the communication unit and the memory unit may not be located on the surface of the card body, but several connection pins are connected to the communication unit and the memory unit on the surface of the card body.
Referring first to fig. 1, fig. 1 shows a memory card provided in an embodiment of the present application, where the memory card includes a card body 1, and a communication unit 2 and a storage unit 3 disposed on the card body 1, and a plurality of connection pins are disposed on the card body 1, in the structure shown in fig. 1, the number of the connection pins is six, and the six connection pins may be located on the same side of the card body 1, and may be arranged in different manners, such as in a ring, an array, or other implementable manners, without limitation. However, the mode that the connecting pins are arranged on the same side is adopted, so that the arrangement of the connecting pins is facilitated, and the connecting pins are connected with the mobile terminal conveniently. In addition, the mode of arranging at the same side is adopted, the space on the card body 1 is reasonably utilized, and the miniaturization of the card body 1 is facilitated. Of course, the arrangement of the connecting pins is only a specific embodiment, and a plurality of connecting pins may be arranged in a manner that the plurality of connecting pins are not arranged on the same side.
In a specific configuration, the number of the connection pins is plural, and the connection pins are a first connection pin, a second connection pin and a third connection pin, wherein the first connection pin is connected with the communication unit and the storage unit, the second connection pin is connected with the communication unit and the storage unit, respectively, and the third connection pin is connected with the communication unit, as shown in fig. 1, in an embodiment, the six connection pins are C1, C2, C3, C4, C5 and C7, and the six connection pins have functions of VCC power supply, GND ground, RST reset, C L K clock, Data and Vpp/SWIO programming voltage level, respectively, and the connection pins C1 to C7 are all connected with the communication unit 2, so that the communication unit 2 can realize a communication function when being connected with the mobile terminal.
In the above six connection pins, two of the connection pins are used as the first connection pin and the second connection pin, and the remaining four connection pins are used as the third connection pin, when the first connection pin and the second connection pin are specifically configured, the first connection pin and the second connection pin are used as D + and D-connection pins when the first connection pin and the second connection pin are connected to the storage unit 3, and when the first connection pin and the second connection pin are connected to the communication unit 2, in a specific embodiment, as shown in fig. 1, the first connection pin is connected to the C L K signal line of the communication unit 2, and the second connection pin is connected to the Data signal line of the communication unit 2, that is, the connection pin C3 and the connection pin C6 are respectively used as the first connection pin and the second connection pin, and C1, C2, C4, and C5 are used as the third connection pin.
When the first connection pin and the second connection pin are connected with the storage unit 3 and the communication unit 2, the first connection pin and the second connection pin are required to be connected with the communication unit 2 when communication is required, and the first connection pin and the second connection pin are required to be connected with the storage unit 3 when storage is required. To achieve this, the memory card in the embodiment of the present application is provided with a first processor (not shown in fig. 1) and a control switch 4, and the first processor 5 is configured to control the first connection pin and the second connection pin to be connected to the communication unit 2 or to be connected to the storage unit 3 through the control switch 4. The control switch 4 is controlled by the first processor 5 to switch, so that the storage unit 3 or the communication unit 2 is connected with the mobile terminal. When the mobile terminal is specifically controlled, the first processor 5 is used for controlling the first connecting pin and the second connecting pin to be connected with the communication unit 2 through the control switch 4, controlling the communication unit 2 to send a judgment communicating signal to the mobile terminal, and controlling the control switch 4 to connect the first connecting pin and the second connecting pin with the storage unit 3 when a feedback signal of the mobile terminal is not received. More specifically, the first processor 5 detects whether the Data signal of the communication unit is responded, and if no first processor 5 controls the control switch to switch, the storage unit is connected with the mobile terminal.
Different control switches can be adopted when the control switch 4 is specifically set, and only the switching between the communication unit 2 and the storage unit 3 can be realized. In some embodiments, the first processor 5 first determines whether the communication unit 2 is connected to the mobile terminal when the memory card is inserted into the mobile terminal, specifically, the control switch 4 connects the first processor 5 to the communication unit 2 when the memory card is inserted into the mobile terminal, the first processor 5 determines whether the communication unit 2 is connected to the mobile terminal, and when the communication unit 2 is not connected to the mobile terminal, the first processor 5 controls the control switch 4 to switch to connect the first connection pin and the second connection pin to the storage unit 3. In a specific embodiment, the control switch 4 is a multi-way switch, and one of the ways is used for controlling the connection between the first connection pin and the second connection pin and the communication unit; and the other path is used for controlling the first connecting pin and the second connecting pin to be connected with the storage unit. In this embodiment, the branch of the multi-way switch control is divided into two ways, one way is connected to the storage unit 3, the other way is connected to the communication unit 2, and the switching is performed between the communication unit 2 and the storage unit 3. In specific use, the first processor 5 detects whether the Data signal of the communication unit 2 responds, and if no first processor 5 controls the control switch 4 to switch, the storage unit 3 is connected with the mobile terminal. In addition, as shown in fig. 2, eight connection pins may be further disposed on the card body 1, in this case, the connection pins C7 and C8 are idle connection pins, or the connection pins C7 and C8 are connected to C1 and C5, respectively. In addition, the first processing is further configured to control the control switch to connect the first connection pin and the second connection pin with the storage unit after receiving the read storage information of the mobile terminal.
As shown in fig. 3, in the embodiment shown in fig. 3, the memory card includes a card body 1, and a communication unit 2 and a storage unit 3 which are arranged on the card body 1, and the card body 1 is provided with a plurality of connection pins, a part of which is connected with the communication unit, and the other part of which is connected with the storage unit. In the structure shown in fig. 3, the number of the connecting pins is eight, and the eight connecting pins are located on the same side of the card body 1, and different arrangements may be adopted in specific settings, such as circular arrangement, array arrangement, or other implementable arrangements, which are not limited herein. However, the mode that the connecting pins are arranged on the same side is adopted, so that the arrangement of the connecting pins is facilitated, and the connecting pins are connected with the mobile terminal conveniently. In addition, the mode of arranging at the same side is adopted, the space on the card body 1 is reasonably utilized, and the miniaturization of the card body 1 is facilitated. Of course, the arrangement of the connecting pins is only a specific embodiment, and a plurality of connecting pins may be arranged in a manner that the plurality of connecting pins are not arranged on the same side.
As shown in fig. 3, the number of the connecting pins is eight, and the connecting pins respectively are: C1-C8, and eight connection pins for connecting with the communication unit 2 and the storage unit 3, respectively, as shown in fig. 3, wherein the connection pins C1-C6 are connected with the communication unit 2, and the functions of the connection pins are the same as those shown in fig. 1, and will not be described in detail herein. The connection pins C7 and C8 are connected to the memory cell 3 and serve as the D + and D-connection pins of the memory cell 3, respectively. When communication connection is required, the mobile terminal is communicated with the communication unit 2 through the connection pins C1-C6, and when the storage unit 3 is required, the mobile terminal is communicated with the storage unit 3 through the connection pins C7 and C8. It can be seen from the above description that when eight connection pins are used, the connection can be realized only by switching the mobile terminal without switching the memory card between the communication unit 2 and the storage unit 3.
As can be seen from the specific memory card embodiments shown in fig. 1 and 3, by arranging the storage unit 3 and the communication unit 2 on one memory card, when in use, the communication and storage requirements can be met only by switching the communication unit 2 and the storage unit 3 of the memory card to connect with the mobile unit, and two additional cards are not required to be arranged, thereby facilitating the architecture design of the mobile terminal and improving the applicability of the mobile terminal.
In addition, in order to avoid the memory card from being misplaced when being placed in the mobile terminal, one of the terminal pins of the card body 1 may be provided with a mistake-proof notch. And a structure matched with the misplacing notch is arranged on the same card slot 6 on the mobile terminal.
As shown in fig. 4 and 5, fig. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application; fig. 5 is a schematic diagram of a connection between a mobile terminal and a memory card 1 according to an embodiment of the present application. An embodiment of the present application further provides a mobile terminal, where the mobile terminal includes: the mobile terminal comprises a mobile terminal body 7, a second processor 9 arranged in the mobile terminal body 7 and a selection switch 8 connected with the second processor 9; a card slot 6 is arranged in the mobile terminal body 7, and any one of the memory cards 1 is arranged in the card slot 6; wherein, the second processor 9 controls the selection switch 8 to select the communication unit 2 or the storage unit 3 to be communicated with the mobile terminal.
When the device is specifically arranged, the clamping groove 6 is internally provided with terminal pins which are electrically connected with the plurality of connecting pins in a one-to-one correspondence manner, and the selector switch 8 is connected with the plurality of connecting terminal pins in a one-to-one correspondence manner. When the number of connecting the foot is six, the number of corresponding terminal pin is eight, when the number of connecting the foot is eight, the number of corresponding terminal pin is eight to when concrete connection, should connect between foot and the terminal pin one-to-one and be connected, thereby realize being connected of memory card 1 and mobile terminal through the corresponding of terminal pin and connection foot.
When the mobile terminal is used, the mobile terminal can be selectively communicated with the communication unit 2 or the storage unit 3 of the memory card 1 according to requirements. In the specific implementation, the selection is performed by a selection switch 8, and the selection switch 8 is controlled by a second processor 9. The second processor 9 is further configured to control the selector switch 8 to connect the terminal pin connected to the communication unit with the second processor 9 when it is determined that the mobile terminal reads the communication information. Specifically, the second processor 9 in the mobile terminal automatically determines and controls according to a service scenario of a user on the terminal, and when it is determined that the terminal is in a communication scenario, as shown by a dotted line shown in fig. 5, the second processor 9 is communicated with the communication unit 2, and in a specific process, the second processor 9 controls the selection switch 8 to communicate an end pin, which is connected with the communication unit 2 of the memory card 1, of the end pins in the card slot 6 with the second processor 9, so that the communication unit 2 of the memory card 1 is communicated with the mobile terminal. When the storage is needed, the second processor 9 is further configured to control the selection switch 8 to communicate the terminal pin connected to the storage unit with the second processor 9 when the mobile terminal is judged to read the storage information. The operation is the same as the above operation, and in the process, when the number of the connection pins of the memory card 1 is six, the first processor 5 in the memory card 1 detects whether the Data signal of the communication unit 2 responds, and if no first processor 5 controls the control switch 4 to switch, the storage unit 3 is connected with the mobile terminal.
The selection switch 8 may be different selection switches 8, and only the switching according to the instruction of the second processor 9 needs to be implemented, in a specific embodiment, the selection switch 8 is a multi-way switch. One of the pins is used for controlling the pin in the plurality of pins, which is used for communicating with the communication unit, to be connected with the second processor 9; and the other path is used for controlling the terminal pin which is used for being communicated with the storage unit and is connected with the second processor 9.
It can be seen from the above description that the mobile terminal provided in the embodiment of the present application adopts the memory card 1 with the storage unit 3 and the communication unit 2, and when in use, the communication and storage requirements can be met only by switching the communication unit 2 and the storage unit 3 of the memory card 1 to connect with the mobile unit, and no two additional cards need to be arranged, thereby facilitating the architecture design of the mobile terminal and improving the applicability of the mobile terminal.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A memory card, comprising: the card body is provided with a communication unit and a storage unit; the card body is provided with a plurality of connecting pins, wherein the plurality of connecting pins comprise a first connecting pin, a second connecting pin and a third connecting pin, the first connecting pin is respectively connected with the communication unit and the storage unit, and the second connecting pin is respectively connected with the communication unit and the storage unit; the third connecting pin is connected with the communication unit;
the memory card also comprises a first processor and a control switch, wherein the first processor is used for controlling the first connecting pin and the second connecting pin to be connected with the communication unit or the storage unit through the control switch.
2. The memory card of claim 1, wherein the first processor is configured to control the first connection pin and the second connection pin to connect with the communication unit through the control switch, control the communication unit to send a connection determination signal to the mobile terminal, and control the control switch to connect the first connection pin and the second connection pin with the storage unit when a feedback signal of the mobile terminal is not received.
3. The memory card of claim 2, wherein the first process is further configured to control the control switch to connect the first connection pin and the second connection pin with the storage unit after receiving read storage information of the mobile terminal.
4. The memory card of any one of claims 1 to 3, wherein the control switch is a multi-way switch, and one of the ways is used for controlling the connection between the first connection pin and the second connection pin and the communication unit; and the other path is used for controlling the first connecting pin and the second connecting pin to be connected with the storage unit.
5. The memory card of claim 1, wherein the first connection pin is connected to a C L K signal line of the communication unit, and the second connection pin is connected to a Data signal line of the communication unit.
6. The memory card of claim 5, wherein the plurality of connection pins are located on a same side of the card body and define a ring shape.
7. A mobile terminal, comprising: the mobile terminal comprises a mobile terminal body, a second processor arranged in the mobile terminal body and a selection switch connected with the second processor; a card slot is arranged in the mobile terminal body, and the memory card according to any one of claims 1-5 is arranged in the card slot; the second processor is used for controlling the selection switch to select the communication unit or the storage unit to be communicated with the mobile terminal.
8. The mobile terminal according to claim 7, wherein terminal pins electrically connected to the plurality of connection pins in a one-to-one correspondence are disposed in the card slot, and the selection switch is connected to the plurality of connection terminal pins in a one-to-one correspondence.
9. The mobile terminal according to claim 7, wherein the second processor is further configured to control the selection switch to connect the terminal pin connected to the communication unit with the second processor when the mobile terminal is determined to read the communication information.
10. The mobile terminal according to claim 7, wherein the second processor is further configured to control the selection switch to connect the terminal pin connected to the storage unit to the second processor when the mobile terminal is determined to read the stored information.
11. The mobile terminal of claim 7, wherein the selection switch is a multi-way switch; one path of the plurality of terminal pins is used for controlling the terminal pin which is used for being communicated with the communication unit to be connected with the second processor; and the other path of the control circuit is used for controlling the terminal pin which is used for being communicated with the storage unit and is connected with the second processor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010668915.5A CN112001471A (en) | 2017-12-22 | 2018-06-30 | Memory card and mobile terminal |
| EP18892620.8A EP3697172B1 (en) | 2017-12-22 | 2018-12-19 | Memory card and mobile terminal |
| PCT/CN2018/122051 WO2019120219A1 (en) | 2017-12-22 | 2018-12-19 | Memory card and mobile terminal |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017114090793 | 2017-12-22 | ||
| CN201711409079 | 2017-12-22 | ||
| CN2018102887643 | 2018-04-03 | ||
| CN201810288764 | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010668915.5A Division CN112001471A (en) | 2017-12-22 | 2018-06-30 | Memory card and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109961126A CN109961126A (en) | 2019-07-02 |
| CN109961126B true CN109961126B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810703665.7A Active CN109961126B (en) | 2017-12-22 | 2018-06-30 | Memory card and mobile terminal |
| CN202010668915.5A Pending CN112001471A (en) | 2017-12-22 | 2018-06-30 | Memory card and mobile terminal |
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Also Published As
| Publication number | Publication date |
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| CN112001471A (en) | 2020-11-27 |
| CN109961126A (en) | 2019-07-02 |
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