TWI305922B - - Google Patents

Description

1305922 IX. Description of the Invention: [Technical Field] The present invention relates to a dual interface converter for a micro memory card, and more particularly to a memory card format conversion for converting a micro memory card into a standard memory card interface or a wired communication interface. Device. ... [Prior Art] Due to the advent of the digital era, many electronic devices and portable devices have been universally digitized and given more functional requirements, such as mobile phones with both ^/MP3 playback and digital cameras with dynamic photography. Number: The broadcaster (MP3) has both recording capabilities. Since the data of these devices are in a digital format and the amount of data is huge, there must be a larger capacity digital storage medium. Thus, most digital electronic devices (4) memory cards are used as storage media. Due to the rich business opportunities and huge market, all major electronic product manufacturers in the world are competing to launch memory cards with different agreement standards. For small electronic devices such as computers and cameras, the memory card is getting smaller and smaller. It is getting bigger and bigger. The standard specifications of SD memory cards and _c memory cards are only about the size of stamps. The micro memory card recently introduced by Samsung Electronics Co., Ltd. is only the size of the thumb (12 curries, 14 嶋 father 1.1 faces) These dimensions are ideal for use on mobile electronic devices such as mobile phones. However, it is very convenient to use the river to install the memory card on the product. However, if you need to convert the data to the computer, it is troublesome. The reason is that even if there is a built-in multi-function card reader for reading various kinds of computers. The 1305922 memory card 1 of the different standard ^ and so far 'micro memory card is still not supported by these multi-person card readers. In order to solve the aforementioned problems, the manufacturer sells a miniature peak = most of the bonus card E will be attached to the card reader for transfer. As shown in the fifteenth and sixteenth figures, a conversion card E (7〇) and a micro memory card (80) are disclosed, which have the standard size of the MMC memory card, and the internal system is Hollow-shaped, and has a slot (71) at one end for the micro memory card (80) to be inserted; and the conversion card (70) - the front end of the face is provided with a _ interface (w), and an adapter mechanism is arranged inside , so that the _ interface (7 2 ) is in electrical contact with the corresponding finger on the slot (the micro memory card (80) provided in the river to constitute the transfer. Since the difference between the standard _c and the micro-record 8 〇) is only The size and electrical characteristics are the same, so through the mechanism transfer, the micro memory + (80) can insert the same or compatible agreement card reading device through the conversion card £ (70) to perform read and write operations. The converter described in the following is limited to the same or compatible specifications of the card reader device's current basic PC configuration, t, the card reader device is not a basic device, so even the micro memory + (8 ◦) Most of the cards sold will be accompanied by a conversion card E (7 〇). For computer users who do not have a card reader, it is still a big problem for the computer to read and write the micro memory card. SUMMARY OF THE INVENTION It can be seen from the above that a micro memory card can be converted into a standard interface specification with a conversion card to facilitate insertion into a card reading device for reading, but it is still inconvenient to directly connect to a computer without a card reading device. Therefore, it is necessary to further review 1305922 and find a solution that is feasible. Therefore, 4·面_/ The main purpose is to provide a kind of micro memory card double-eight-:25, which has a memory card interface and a communication interface, and its memory card can be converted by the memory card interface. Read the device pair; ^: 'or through the universal wired or wireless communication interface with the computer. '^疋 interface socket connection, to solve the problem of known conversion card ••Converter I:: The main technical means adopted for the purpose is to make the above-mentioned double interface-quasi-regular: it is flat and hollow, and it has a standard The standard of the memory card, the five-phase size, and a communication interface 埠; the card g one has - the memory card standard interface bee, and the other (four) has a memory card slot: - - micro memory card insertion; "convert cough The card module is disposed in the aforementioned card, and is respectively connected to the card 'quasi-interface 埠/memory card slot, and the communication interface 埠 / 憔 card _ slot; " heart r * miniature δ recall When the card is inserted into the memory card slot in the card slot, the card reader can be directly inserted into the compatible card reader or card socket through the conversion card reader module and the memory card standard interface. The micro memory card can be read and written. In addition, it can be connected to the communication interface socket on the electronic device through the interface interface, and the micro memory card can be read and written through another pipe, because the communication interface on the electronic device Sockets are usually commonly used, so The user can easily use, solve the problem that the existing micro-remember card can be read and written by reading the 1305922 card device even after the size conversion. The communication interface of the wired interface is the communication interface of the aforementioned card. — such as USB or 丨EEE 1394. Wireless communication interface, line area domain (Wireless communication interface on the above card E is - such as RFID, Bluetooth (Blue Tooth), no LAN) or Wireless USB, etc. The casing includes a casing; wherein: the main casing and a pair of vice-connected ends of the main casing

The main casing is in the shape of a convex shape, and the bottom surface of the vertical danger device is formed with a plurality of slots at the wider end for the memory card zen to be inspected and the lower surface is exposed, and the bottom surface of the main casing is The narrow 1 is formed with an 'opening' for the communication interface to be exposed to the itch; the main housing is formed with a notch on the side, and the memory card slot; the width of the sub-shell is the main body of the body 4, and the M-car is The width-end is the same, and a sliding groove is formed thereon, and the sliding groove is matched with the main casing to match the main casing, so that the auxiliary casing can be sleeved on the narrow end of the main casing, so that ~ to form a standard memory card size. The main casing is composed of oppositely joined upper and lower casings, and the through grooves and the opening are formed on opposite ends of the lower casing, respectively. The bottom end of the aforementioned auxiliary casing is sleeved with a metal sheath. The conversion card reader module and the Sun #, > upper, and the 糸; the circuit board is formed with a transit line and a Leica control circuit; wherein the circuit board has a memory connection to form a memory card standard, and Corresponding to the bottom surface, one end of which has a plurality of signal contacts, and the surface is replaced by a groove on the bottom surface of the main casing on the circuit board; and the bottom surface of the circuit board is 1305922: a plurality of communication is provided at the end The contact point is connected to the card reading control circuit through the switching line, and the communication contacts are exposed on the bottom surface of the main casing; and the circuit board is provided with a plurality of connecting terminals corresponding to the memory card located on the card Inside the slot for contact with the signal contacts on the micro memory card. The communication contact at the other end of the circuit board is first formed on an auxiliary circuit board', and then the auxiliary circuit board is overlapped on the other end of the circuit board and constitutes an electrical connection. The shape of the auxiliary circuit board matches the bottom surface (four) of the wire body, and is located therebetween. . The second object of the present invention is to provide a converter 0 having a storage medium function, and to achieve the foregoing purpose, a memory module and a memory card control circuit as a storage space are further built in the converter. The converter can be used as a general memory card or a removable storage device. The memory module and the memory card control circuit are mounted on a circuit board of the conversion card reader module. [Embodiment] - Regarding the specific structure of a possible embodiment of the present invention, first of all, please refer to the description of the structure of the present invention as a card having a standard memory card standard specification or a phase valley size. The housing (10) can be combined with the '8 〇 card (8 〇), and provides the micro memory card (8 〇), a memory card standard interface, and a communication interface 埠 for optional one and the same link. In this embodiment, the communication interface is a wired or wireless communication protocol, wherein the wired communication protocol can be USB or 1394, and the wireless 1305922 communication protocol is such as RFID, Bluetooth (Blue Tooth), wireless area domain (Wireless LAN) or Wireless USB, etc., in this embodiment, uses a wired communication protocol, especially a USB interface. Referring to the third figure, in this embodiment, the card is mainly composed of a main casing (1〇) and a conversion card reader module (20) disposed inside the main casing (i 〇). The main casing (1 〇) is composed of a relatively joined upper/lower shell (1 1 ) # f ( 1 2 ), and the upper/lower shell (1 1 ) / ( 1 2 ) The end is relatively narrow, and the other end is relatively narrow. In the present embodiment, the main casing (10) composed of the two is in a convex shape, wherein the lower casing (12) is formed at a wider _-end 2 There are a plurality of slots (1 4) so as to have a memory card---"face" (which can be SD, MMC, MS or MS DU ◦, in this embodiment ''s SD or MMC memory card), Further, the lower case (12) is formed with an opening (16) at a narrower end, and the communication interface is provided in the name, and the upper/lower case (1 1 1 2 ) is on the corresponding side. • : There is a lack of formation. (15) The inside of the upper/lower case (11), 5) constitutes a memory card slot (17) for the insertion of the plaque type memory card (80). The conversion card reading module (2 〇) is disposed on the main casing (the main door/main reading card), and a switching circuit is formed on a circuit board (21); wherein the control circuit (in the figure) Neither shows the details of the specific circuit structure. The board (9 Ί, contact (2 2 1 ) has a bottom surface, and one end has a plurality of signals 2) to form a standard interface for the memory card. The signal contact 1305922 (2 2 ) is connected to the lower case of the circuit (i? w transfer line, and the I is on the bottom surface of the other side [the inside of each slot (14); and the circuit board (Chuan ' 碥 ° has multiple communication Contact (2 3 0) 囔, η and card reader control 肷 肷 & 3 ° } through the transfer line '丨路连接' material communication contact (23〇) and exposed to the second σ (ΐ6) As the -_ interface, the road board (? ° 3 〇) is first formed on the bottom surface of an auxiliary electrical connection, and then laminated on the other end of the circuit board (21)

The shape of the circuit board (23) is matched with the lower case ("), and when the card is provided with a USB interface and plugged into the USB interface connector of the electronic device, the interface of the device is connected: the terminal in the device The connection can be made by electrically contacting the corresponding communication contact (230) on the accessory circuit board (23). Further, the circuit board (2 1 ) is provided with a micro memory card connector (2 4 ) which is located inside the memory card slot (i 7 ), and is connected to the micro memory card for power supply connection. The memory card connector (2 4 ) is composed of a plurality of connection terminals. Referring to the fourth figure, a detailed circuit diagram of the foregoing conversion card reader module (20) is disclosed. The following detailed description of the conversion card reader module (20) is described above. The reading card control circuit (2 5 ) is disclosed. The pins VPF, VPH, VMF, and VMH are connected to the communication interface formed by the communication contacts (2 3 0 ), and the pins DAT0 D DAT3 and CLK are connected. And CMD is connected to the micro memory card connector (24) through the bus switch module (BUS SW丨TCH) U9A~UUA, U9B~υΊ1Β. The micro memory card connector (24) can be the phase 1305922. The interface between the SD card, the MMC MICRO or the MS Μ丨CRO connector and the aforementioned signal contact (2 2 ) is connected to the micro-memory card connector (2 4 ) through the circuit board (2 1 ) The transfer line on the top is mechanically connected, and the standard interface of the memory card can be SD, MMC, MS, MS DUO or compatible interface. The card reading control circuit (25) and the busbar switch modules U9A~U11A, U9B~U11B operate or not, depending on whether the USB interface is connected to the USB interface connector of the electronic device. As shown in the upper left corner of the fourth figure, when the communication contact (2 3 0 ) (communication interface 埠) is connected to the USB interface connector of the electronic device, the electronic device sends the DC power supply VCC-UPCB to the conversion card reader through the USB interface. Group (2 〇), the DC power supply VCC-UPCB is stabilized by the voltage regulator (2 6 ), and then supplies the DC power supply VDD to the card reading control circuit (2 5 ) and the busbar switch modules U9A to U11A. 'U9B~U11B, the DC power supply VDD is further provided with a set of DC working power supply VCC3 through an electronic switch Q3 to each busbar switch module U9A~U11A, U9B~U11B. In this case, each busbar switch module U9A~ U11A, U9B~U11B are powered by DC working power supply VCC3, and are controlled by the DC power supply vdd. The micro memory card passes through the busbar switch modules U9A~U11A, U9b~uiib and the card reader control^ (2 5) The connection and the other aspect of the card reading control circuit/25^ are connected to the USB interface of the electronic device, whereby the electronic device can be transmitted. Beka Trick Circuit (2 5) sells the micro memory card. As can be seen from the above description, the converter of the waste metal can be connected by using the USB interface provided at one end of the card (such as the fifth, the figure is not stuck, the appearance of the micro memory card (1305922 80)) The uSB connector on the electronic device 'Makes the Mini § 8 〇 彳 彳 彳 彳 彳 普遍 普遍 普遍 - - - - - - - 。 。 。 。 。 。 。 。 。 。 In the foregoing embodiment, the memory card standard interface and the communication interface are formed on the same side of the main casing, but respectively form opposite sides of the main casing. In addition to providing a micro memory card to be converted into a USB interface, the present invention is connected to an electronic device by a commonly used communication interface, and also provides a micro memory card (80) to be converted into a standard memory card for use in the same or compatible protocol. The card reading device or the memory card socket: The card s disclosed in the embodiment has a communication interface 在 at the end, and 2 has a shape formed by a convex shape, although the memory card standard is disposed at the other end.埠, and fully comply with the size specifications of the standard memory card, can still be smoothly inserted under the condition of compensation measures, from the squatting device, but for the use of = convenient, for the purpose of this example The main casing (1〇) is provided with a communication medium 鳊 sleeve and a sub-shell (13彡 / ^ ^ 丰r μ J ' (as shown in the seventh figure) 'Jiang rear end compensation into a flat shape' and the whole is completely In line with the standard 赖i夂, J» IX ten +. The size of the hidden card is the specification, so that it can be easily held by the user, the card reading device. And more suitable to enter and exit, please refer to the third and seventh figures. Show 'to meet the width of the sub-housing (13) of the door and the main housing car; ^ A chute (130) is formed on the slot, and the chute (= one, the narrower end of the main body (1 〇) (ie, the USB system) is matched, and 5 士 η - (1 3) can be socketed. On the above, in order to form a standard, the heart and the inch are in the present embodiment. 'The sub-housing (1 is seen in the bottom end of the ruler (13) and the step is sleeved with 12 1305922 a metal sheath (1 8 )' The sliding groove (1 3 〇) on the sub-housing (13) is closed. As described above, the "cashing system of the present invention conforms to the standard memory card standard specification or compatible size" in the previous one. Embodiments consistent with this requirement are specifically disclosed in the embodiments; except for the foregoing embodiments, the present invention can be achieved by at least the following embodiments in the construction of the cassette:

In the following embodiments, the main casing (1 Q ) of the cassette has the appearance and size of the 'Luo Zhuan A memory card', and thus the structure is changed by a communication interface at one end, which is roughly Implemented in a hidden design. For memory, please refer to the eighth figure. The main casing (1 〇) makes the other end of the phase interface standard interface hollow and forms an opening (not shown).

The communication interface of the self-contained component is 埠(2 9 ) (1 0 ) inside the opening, and the pivoting portion can be pivoted at the main housing point to pivot inside and outside the opening, when the communication interface 埠 (2 9 ) The interface is connected to the interface socket on the opening sub-device; when the communication interface is open, the main housing (1 〇) has a standard 'reading device that can be directly inserted into the electronic device, and can be connected with the electric cymbal (2 9 The dialing to the appearance of the memory card, called the external _^ small, is a hidden structure meter, the main housing (10) makes the relative interface of the memory card hollow and forms a slot (not shown) Show), - self-contained component shape 3 communication interface bee (29), movable through the main housing (1〇; teeth the communication interface 埠 (29) 1 can be in the slot, • face 4 (29) Extending beyond the slot, it can be connected with the interface socket on the 13 1305922 device; go to ^^, , when the Tiantong lifting interface 2 (2 g) is retracted into the slot, the main housing (ίο The Tooth itself has the appearance of a standard memory card, a card reader that can be directly inserted into an electronic device. As shown in the tenth figure, the main * ancestor (1 0 ) is provided with a standard interface of the memory card at one end 埠 'opening with a force relative to the other d (1 9 ), slotting (1 9) The inner hub is provided - self-occupied a _ δ χ r 9 Q . The communication interface 2 (2 g) in the form of a component, the communication interface 埠 back, zy) is pivoted at the end of the slot (1 q, And approach the main housing (work, 丄 y) 9 Q, at the other end of 4, 10, 10). Since the communication interface 2( 2 Θ ) is erected in the slot (19) of the adult body (10), the main power body (1 〇) has the appearance form of inserting into the Leibufeng memory card. Can be directly = into the ^ device on the read and cut. When the communication is outside, it is exposed in the slot (i 9 )) socket connection. The interface between the Ubbe d and the electronic attack has been described in detail above, with a detailed configuration, a working mode, and a detailed design of the preferred embodiment of the invention. In the case of the Tai Chi, the 匣 匣 匣 隹 隹 隹 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳- 荛 卸 卸 卸 , , , , , — — — — — — — — — — — — — — — — — — — — 步 步 步 步 步 该项 该项 该项 该项 该项 该项 该项 该项 该项 该项 该项 该项 该项The memory card control circuit converts the card reading module (2 〇;: the side group and the memory card control circuit are set in the system as described below: , the circuit board, the detailed circuit and the working original still refer to the fourth figure The interconnected memory module has a corresponding pin phase and a memory card control circuit (2 8 14 1305922), wherein the memory card control circuit (28) passes through another set of bus switch Modules U14A~U16A, U14B~U16B are connected to the memory card standard interface (§ hole contact (2 2 )). Also through the busbar switch modules U9A~U11A, U9B~U11B and the card reading control circuit (2 5) Connect. The working power supply VCC3 of the busbar switch modules U9A~U11A, u9B~U11B, U14A~U16A, U14B~U16B are in the converter

When the USB interface of the electronic device is connected, the electronic device is powered; when the converter is not connected to the electronic device, and the memory card standard interface is connected to the corresponding card reading device, the DC working power supply VCC3 is controlled by the card reading device. supply. As for the memory card control circuit (2 8 ), the busbar switch module U14A~U16A, called (4) (10) between the standard interface of the card is connected, and the micro memory card connector (2 4) is inserted into the micro Depending on the memory card, as shown in the figure, the micro memory card connector (24) has a debt test pin (four) and a call, which is connected to each bus switch module U14A~U16A, = (four) system-made pin c, when Micro memory card connector (when inserting a micro memory card 'converter as a simple converter 2: = memory card connector (24) on the chest _ _ except this 'memory module at this time' is not with the memory card : public, 5 memory card control circuit (2 8 does not work. For example, micro memory card connector, earth (25) is connected and 'the converter is used to record card 4) does not insert micro memory card or card reader link When ==埠 or coffee interface and (4) set contact (22)... circuit (28) connection) or through another group bus switch module U9A~U11A, !3〇5922 = side and card reader control circuit ( 25) Connected as a memory card, or as a removable storage device that allows the conversion to be connected to the device. #此一来' converter can be used as a large storage connection with the USB interface and electronic "_, storage storage, direct electronic device connection (such as basin -__ no), or use the sub-housing (i 3 ), - Figure (as shown in Figure 7), insert, ... ^ card standard size seat for reading and writing β Λ t4 & f sub-memory card insertion

Referring to the eleventh figure, the third aspect of the present invention is :::, which differs from the foregoing embodiment in that the wireless communication medium is used in the second embodiment of the present invention.

U-plane --Wireless universal serial bus interface 埠 (Wke|ess U ' 料 料 料 , , , , , , , , , , , , , , , ess ess ess ess ess ess ess ess ess ess ess ess ess ess ess ess ess ess ess The wireless USB interface controller's card reader control system (2 5,) replaces the original card reader control. Because the built-in wireless USB interface controller acts as the communication interface, the read control circuit (2 5 ') is specific. The RFin (RFout) is connected to an antenna (2 5 2 ) through an RF matching circuit (? Ί Ί, Z b 1 ) to transmit and receive signals wirelessly. The wireless USB interface is used by the party and the system. As a communication interface, the communication interface (USB) of the previous implementation of the wired form can be completely discarded, but the local hardware structure of the wired interface is still allowed to be used as the working power source. The medium, as shown in the twelfth figure, the main casing 丄〇 (丄〇) has an auxiliary circuit board (23,) at the rear end, an auxiliary circuit board (2 3,) ', the original form holding the USB surface, However, the data terminal is cancelled, and the reserved battery is 16 1305922. Source: sub (2 3丄), borrowed This can be plugged into the USB socket of the electronic display to receive the working power. When the card s itself has built-in power, the aforementioned auxiliary circuit board (23:) can be completely discarded, as shown in the thirteenth figure, the card E main case The body (10) can be an outer casing conforming to the standard memory card specification. Referring to the fourteenth figure, another detailed circuit diagram using a wireless communication interface is used in this embodiment to consume wireless. The communication interface 埠, RFm, so the card reading control circuit (25,,) has built-in RF|D control benefits' and its receiving pin D丨 and the transmitting pin D〇 are provided with a transceiver circuit (2 5 3) 'to send and receive signals. Since the RF 丨D system uses the induced electromagnetic waves to convert the 彳R as the power source, the present embodiment does not need to set the auxiliary circuit board as in the previous embodiment and retain the power supply terminal thereon to obtain the working power supply. The two types of wireless communication interfaces are the wireless communication protocols that can be selected for the present invention, but are not limited to such wireless communication protocols, and other such as the Bluetooth (mue Tooth) wireless local area network (broken mail lan) are equally feasible. As can be seen from the above, the present invention provides a combination of two When the conversion of the interface is inserted into the aforementioned cassette, since the shape of the cassette is the size of the standard memory card, it can be directly inserted into the memory of the compatible card reader or electronic I. The card socket is read 胄1, the user does not have the card device or the electronic device does not have a memory card socket, and the communication interface 埠 can be the aforementioned USB interface, IEEE 1394, etc. 'can be directly plugged into the corresponding protocol interface connector on the electronic device'. The electronic device can be used to sell and write to the micro memory card in the card through USB or 1394. It can also be connected to the electronic device wirelessly through the 17 1305922 wireless communication interface, such as Bluetooth (B|ue Tooth), Wireless LAN (Wireless LAN) or Wireless USB. ~ By the invention, the micro memory card can be used not only in the memory card socket of the card reading device and the electronic device, but also directly connected to the electronic device through the communication interface, thereby greatly enhancing the flexibility of the micro memory card. And convenience. In addition, the converter of the present invention can further have a built-in memory module and a memory card control circuit to form a memory card or a removable storage device, which enables the converter to provide more added value and practicality. BRIEF DESCRIPTION OF THE DRAWINGS * Figure 1 is a perspective view of a first preferred embodiment of the present invention. Second Figure is another perspective view of a first preferred embodiment of the present invention. The first figure is an exploded view of a preferred embodiment of the present invention. Fourth Figure is a detailed circuit diagram of a preferred embodiment of the present invention. Fig. 5 is a perspective view showing still another preferred embodiment of the present invention. (Used to reveal the front shape of the converter after insertion of the micro memory card) Fig. 8 is another perspective view of the first preferred embodiment of the present invention. (Using the back surface shape after the non-converter is inserted into the micro memory card) Fig. 7 is a perspective view showing the combination of one of the first preferred embodiments of the present invention. (Using, revealing the shape of the front and back sides of the main casing with the sub-housing compensation shape) Fig. 8 is a schematic diagram showing the design of the communication interface 埠 of the first preferred embodiment of the present invention. The ninth diagram is another communication interface of the first preferred embodiment of the present invention. 18 1-305922 The first design of the design of the first tenth tenth tenth (1 (( (222222222) BRIEF DESCRIPTION OF THE DRAWINGS The present invention is a detailed embodiment of a second preferred embodiment of the present invention. A perspective view of a second preferred embodiment of the present invention. A further perspective view of a third preferred embodiment of the present invention. A detailed circuit diagram of a second preferred embodiment of the present invention. There is no exploded view of the delta card memory converter. _The system has both a memory card converter and an Fig. Description of the symbol of the component] 0) Main housing (丄2) Lower housing (Work 4) Through slot (1 6) Opening (18) Sheath (1 〇) Conversion card reader module (2 2 ) Signal connection Point (2 3 0 ) communication contact (2 4 ) micro memory card connector 5 ) ( 2 5') ( 2 5") card reading control circuit 5 1 ) RF matching circuit (2 5 2 ) antenna 5 3) Transceiver Circuit (2 6) voltage regulator 7) memory phantom, group (2 8) memory card control circuit 9) communication interface 埠 - Figure 1 Figure 3 Figure 4 Figure 5 Figure 6) Upper case 3) Sub-case 5) Notch 7) Memory card slot 9) Slot 1) Circuit board 3) (2 3 ') Subsidiary board 3 1) Power terminal 19 1305922 (7 0 ) conversion Card ((7 2) MMC interface (7 1) slot 8 0) micro memory card

20

Claims (1)

1305922 . ? n n, the scope of application for patents: I-'·ϋ&-j 1. A dual interface converter for micro memory cards, including everything, is flat hollow, with the same or compatible with the rod The specification of the quasi-memory card, and a communication interface that is connected with the electronic device D 疋 M疋; and one end of the card is provided with a standard interface of the memory card, and the other card has a memory card slot for A micro memory card is inserted; a conversion card reader module is disposed on the card (4), and is respectively connected to the memory card standard interface/memory card slot and the communication interface port. . The hidden card 2 is the dual interface converter of the micro memory card according to the third aspect of the patent, wherein the conversion card reader module is provided with a _transmission line and a card reading control circuit; The circuit board-end has a plurality of signal contacts to form a standard interface of the memory card, each signal contact is connected with the transfer line on the circuit board; and the circuit board 5 has a plurality of connection terminals, and the insertion The signal contacts on the micro memory card correspond. 3. The double interface conversion of the micro memory card according to item 2 of the patent application scope is as follows: the conversion read and write description 4 #μ, 卞杈, and the continuous card control circuit passes through more than one bus switch module It is connected with the aforementioned micro memory card, and directly or indirectly controls the security mode of each bus switch module by the state of the communication interface. 4. The double interface converter of the micro memory card according to the second paragraph of claim 2 is provided with a plurality of communication contacts at the other end, & over transit line /, card control circuit connection, each communication contact That is, it constitutes a communication interface. 5 · For example, the dual interface 21 1305922 converter of the micro memory card described in the fourth paragraph of the patent scope, the communication contact at the other end of the circuit board is composed of an auxiliary circuit board and is connected to the circuit board of the Shai circuit board. 6. The dual interface converter of the micro memory card according to claim 5, wherein the communication interface on the cassette is a USB or EEE 1394 wired communication interface. 7) The dual interface conversion benefit of the micro memory card according to claim 2, wherein the circuit board is provided with at least one memory module and a memory card control circuit, thereby forming a memory card or a removable type Storage device. 8. The dual interface converter of the micro memory card according to claim 7 of the patent application, wherein the memory card control circuit and the standard interface of the memory card are provided with a busbar switch module' (four) flow row switch module Micro Memory: The status of the detection pin set on the connector is directly or indirectly controlled. a. The dual-mode converter of the micro memory card described in item 2 of the second aspect of the invention has a wireless communication protocol controller built in the card reading control circuit. 1 〇 . As described in claim 9 of the micro memory card == wireless communication protocol controller system - _ control 2 6 sell card control circuit on the transmit / receive pin is provided with - transceiver circuit.丄 如 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 如 如 如 如 如 如 如 如 如 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该The specific pin of the control circuit of the day is through the - surface (four) micro memory card and the interface of the communication fabric. 璋22 M305922 ·.....彳::u. 4 --------- --------------· 1 3 · As for the dual interface converter of the micro memory card described in item 2 of the patent application, the main housing is provided with a standard interface of the memory card. The other end is hollow and is formed with an opening, and the communication interface is pivotally connected in the opening, and the communication interface can be rotated inside and outside the opening. 1 4 . The dual interface converter of the micro memory card according to claim i, wherein the main casing end is provided with a standard interface of the memory card, and the other end is hollow, which is formed with a slot. The communication interface can be movably inserted into the through slot and can be extended and contracted inside and outside. 1 5 · The dual interface converter of the micro memory card according to claim 12, wherein the main casing is provided with a standard interface 记忆 of the memory card at one end, and a slotted slot is formed at the other end. The interface 埠, the communication interface is adjacent to the other end of the main casing, can be folded into the slot, and is turned to the outside of the slot. 1 6 · The dual interface converter of the micro memory card according to claim 12 of the patent application, the main casing has a wider end at one end and a narrower end, and a memory card standard interface is provided at a wider end thereof, and The narrower end is provided with a communication interface 璋; and the main housing is provided with a micro memory card slot on one side. 1 . The dual interface converter of the micro memory card according to claim 12, wherein the memory card standard interface and the communication interface are respectively formed on the same side of the main casing. 1 8 . The double interface converter of the micro memory card according to claim 12, wherein the memory card standard interface and the communication interface are respectively formed on the opposite sides of the main casing. 1 9 · The dual-media 23 1305922 surface converter of the micro memory card according to the scope of claim 9 of the patent application 'the main housing is wider at one end' and the other end is narrower, and a wider one* is provided with a standard interface of the memory card. Moreover, an isolation circuit board is disposed at the narrow end, and the isolation circuit board conforms to the specification of the wired communication interface, and the basin p #丄/, π has a power terminal. The second surface of the micro memory card of the ninth aspect of the invention is provided with at least one memory module and a memory card to form a memory card or a removable device. Storage device. The dual interface converter of the micro memory card of claim 16, wherein the cartridge further includes a sub-case that is sleeved on the narrower end of the main casing. 2 2. The dual interface converter of the micro memory card according to the second aspect of the patent application, wherein the sub-case is combined with a metal sheath having a width wider than the main casing - the end (four), the concave The side of the slot has a sliding slot through which the communication interface 一端 at one end of the main housing is sleeved. 2 3. The dual interface conversion of the micro memory card described in the scope of the patent scope is called 'Mic sd, MMC MICRO or MS MICRO'. 2 4. The dual-media converter of the micro memory card described in the third paragraph of the patent application scope of the patent application, the standard memory card is a standard SD memory card, a _c memory card, an MS memory card or an MS DUO memory card. XI. Schema: as the next page 24