CN2567657Y - multifunction memory card - Google Patents

Abstract

The utility model provides a multifunctional memory card, this memory card is equipped with a sequence transmission interface and a wireless transmission interface, make this memory card accessible wireless transmission interface direct with the wireless transmission interface interconnect of an electronic device (such as digital camera, notebook computer, palm type computer, personal computer or card reader etc.), and with the data of storing, convey the electronic device with the mode of wireless transmission, or with the data storage that the electronic device conveys with the mode of wireless transmission, simultaneously, also can be by sequence transmission interface, direct interconnect with another electronic device, and carry out the transmission of data, therefore, the memory card can be at any time and any place with the electronic device, another electronic device links, and the transmission of data carries out.

Description

multifunction memory card

technical field

The utility model relates to a storage card, in particular to a multifunctional storage card.

Background technique

In recent years, due to the rapid development of electronic technology, the performance of computers and their peripheral products has been continuously improved, and various software has been continuously introduced, and the price is lower than before, so that computers and their peripheral products can be used in our daily work. People's demand for computers has grown rapidly due to the increasing popularity of computer, study, and life. Manufacturers of major computers and their peripheral products, facing this vast and emerging consumer market, are all striving for it.

At present, the most widely used portable storage device, such as a memory card (Memory Card), is provided with a storage body in it, so that the memory card can store a large amount of data, and when the memory card is connected to a personal computer (PC), personal A computer (PC) can read the data stored in the memory card, or store the processed data in the memory card, but the memory card cannot be directly connected with personal Computers (PCs) are connected, thus limiting the usability and popularity of the memory card.

Contents of the invention

In view of this, in order to overcome the disadvantage that the conventional memory card cannot be directly connected to the personal computer, the utility model provides a multifunctional memory card to eliminate the defects derived from the prior art.

One purpose of the present utility model is to provide a wireless transmission interface and a serial transmission interface on the memory card, so that the memory card can be directly connected to the wireless transmission interface of an electronic device through the wireless transmission interface, and the stored The data transmitted by the electronic device is transmitted to the electronic device by wireless transmission, or the data transmitted by the electronic device is stored by wireless transmission.

Another purpose of the present utility model is that the memory card can be directly connected with another electronic device through a serial transmission interface, and the stored data can be transmitted to another electronic device, or the stored data can be transferred to another electronic device. The transmitted data is stored.

The technical scheme of the utility model is achieved in that:

A multifunctional memory card comprising:

a serial transmission interface;

A battery, which provides the power required by the memory card for wireless connection;

A wireless transmission interface, which can be connected with the wireless transmission interface of an electronic device, so that the memory card can transmit the stored data to the electronic device by wireless transmission, or store the data transmitted by the electronic device by wireless transmission stand up.

The above-mentioned multifunctional memory card, wherein the serial transmission interface can be connected to the serial transmission interface of another electronic device through a transmission line, so that the memory card accepts the access command of another electronic device, and the stored data, Transmit to another electronic device, or store the data transmitted by another electronic device; and the other electronic device can transmit data through the memory card and the electronic device in a wireless transmission manner.

A multifunctional memory card, when the memory card is connected with the electronic device, it will send an identification code to the electronic device, so that the electronic device responds to a connection command, and the electronic device is connected with each other, so that the memory card can pass through The wireless transmission interface performs wireless data transmission with the electronic device.

The multifunctional memory card of the present utility model is provided with a wireless transmission interface and a serial transmission interface, so that the memory card can be connected with an electronic device and another electronic device through the wireless transmission interface and the serial transmission interface, and wirelessly Or the way of wired transmission to transmit data, its effect is very significant.

Description of drawings

Fig. 1 is the hardware block diagram of memory card and electronic device of the present utility model;

Fig. 2 is the flow chart of the connection between the memory card of the present invention and the electronic device for data transmission;

Fig. 3 is the hardware block schematic diagram of memory card and two electronic devices of the present utility model;

Fig. 4 is the flowchart of data transmission between the memory card of the present utility model and two electronic devices;

Fig. 5 is an appearance diagram of the memory card of the present invention.

Description of component symbols:

11 memory card

13 serial transmission interface

15 wireless transmission interface

16 transmission lines

21 electronic devices

23 wireless transmission interface

31 another electronic device

33 serial transmission interface

Detailed ways

The following examples are given, and in conjunction with the accompanying drawings, the purpose, shape, structure, device features and effects of the present utility model will be further described in detail.

The utility model is a "multifunctional memory card". Please refer to Fig. 1. The memory card 11 is provided with a serial transmission (USB) interface 13 and a wireless (Wireless) transmission interface 15. A battery (not shown) is provided to provide the power required by the memory card 11 during wireless connection, so that the memory card 11 can be directly connected to an electronic device 21 (such as a digital camera, a notebook) through a wireless transmission interface 15 computer, palmtop computer, personal computer or card reader, etc.) through the wireless transmission interface 23, and the stored data is transmitted to the electronic device 21 by wireless transmission, or the electronic device 21 is transmitted by wireless transmission. The transmitted data is stored.

In the present utility model, please refer to FIG. 2, when the memory card 11 is connected with the electronic device 21, it will be processed according to the following steps:

(201) Sending an identification code to the electronic device 21, waiting for a response from the electronic device 21;

(202) receiving the connection command responded by the electronic device 21, so that the wireless transmission interface 15 of the memory card 11 and the wireless transmission interface 23 of the electronic device 21 are connected to each other;

(203) The memory card 11 and the electronic device 21 perform wireless data transmission through the wireless transmission interfaces 15 and 23 .

In the present utility model, as shown in FIG. 3 , the serial transmission interface 13 of the memory card 11 can be connected with the serial transmission interface 33 of another electronic device 31 through the transmission line 16, so that the memory card 11 can accept another electronic device. The access command of the device 31 transmits the stored data to another electronic device 31 or stores the data transmitted by another electronic device 31 .

In the present utility model, please refer to Fig. 4, when the memory card 11 is connected with another electronic device 31 through the serial transmission interface 13, and when the memory card 11 is connected with the electronic device 21 through the wireless transmission interface 15, the Follow the steps below:

(401) Another electronic device 31 issues an action command to the memory card 11;

(402) The memory card 11 receives a data access command issued by another electronic device 31, and at the same time, receives a wireless transmission command sent by the electronic device 21;

(403) The other electronic device 31 and the memory card 11 perform data transmission through the serial transmission interface 13, 33, and at the same time, the other electronic device 31 can also perform data transmission through the memory card 11 and the electronic device 21 in a wireless transmission manner .

In the present invention, as shown in FIG. 5 , the serial transmission interface 13 is disposed on one side of the memory card 11 , and the wireless transmission interface 15 is disposed on the other side of the memory card 11 .

In this way, the memory card 11 can be connected with the electronic device 21 or another electronic device 31 anytime and anywhere to transmit data.

The above is only the best specific embodiment of the present utility model, but the structural features of the present utility model are not limited thereto, any change or modification that can be easily conceived by those familiar with the art in the field of creation, All should be covered within the scope of the claims in this case.

Claims (5)

1. A multifunctional memory card, characterized in that: the memory card comprises: a serial transmission interface; A battery, which provides the power required by the memory card for wireless connection; A wireless transmission interface, which can be connected with the wireless transmission interface of an electronic device, so that the memory card can transmit the stored data to the electronic device by wireless transmission, or store the data transmitted by the electronic device by wireless transmission stand up. 2. The multi-function memory card according to claim 1, wherein the serial transmission interface is set on one side of the memory card, and the wireless transmission interface is set on the other side of the memory card. 3. The multi-function memory card according to claim 1, wherein the serial transmission interface of the memory card can be connected with the serial transmission interface of another electronic device through a transmission line, so that the memory card can accept another electronic device. The access command of the device transmits the stored data to another electronic device, or stores the data transmitted by another electronic device. 4. The multi-function memory card according to claim 3, wherein the other electronic device is wirelessly connected to the electronic device through the memory card. 5. The multi-function memory card according to claim 1, wherein the electronic device can be a digital camera, a notebook computer, a palmtop computer, a personal computer, or a card reader.

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