CN2775744Y

CN2775744Y - MP3 player with host end

Info

Publication number: CN2775744Y
Application number: CN 200520003304
Authority: CN
Inventors: 张盛发
Original assignee: Chesen Electronics Corp
Current assignee: Chesen Electronics Corp
Priority date: 2005-01-10
Filing date: 2005-01-10
Publication date: 2006-04-26
Anticipated expiration: 2015-01-10

Abstract

The utility model relates to an MP3 player with a mainframe terminal. The MP3 player is provided with a base body of which the surface is provided with a display screen and a control interface, wherein a multimedia controller, a storage device and an OTG control device are arranged inside the base body; the storage device is connected with the multimedia controller and the OTG control device; the multimedia controller is connected with the display screen. With the OTG control device, the multimedia controller and the control interface are connected together, so that a user can use an electronic product through the OTG control device and controlling of the information which is outputted from or inputted to the storage device and the electronic product can be carried out directly through the control interface rather than a mainframe.

Description

The MP3 player of tool host side

Technical field

The utility model relates to a kind of MP3 player of tool host side, especially refer to that the MP3 player can directly connect electronic installation and change the stored data of audio document or data that it is stored and electronic installation and do output or import, do not operate and need not see through main frame, to allow the user can use the MP3 player more easily.

Background technology

Along with development of science and technology, reach fast for the transmission that makes information is convenient more, data storage device promptly becomes indispensable main key, early stage data storage device is as Winchester disk drive, because the textural motor and the magnetic head of being provided with of Winchester disk drive, so when motor and magnetic head during in running, Winchester disk drive must be avoided being given a shock, otherwise Winchester disk drive may produce damage and cause and can't use, and the volume of Winchester disk drive is more portable, suchlike problem makes Winchester disk drive can't be used in digital camera, these electronic product such as MP3 walkman and PDA (PERSONALDIGITAL ASSISTANT) personal digital assistant; Therefore, promptly there is relevant dealer to develop and flash memory, and utilize control chip to make a kind of new storage device such as carry-on dish, memory card in conjunction with flash memory, and because of flash memory has charming characteristics such as low power consuming, non-volatile, shatter-proof, high storage density, and do not need assemblies such as motor, magnetic head, and reduced volume significantly, and satisfy these electronic product such as digital camera, MP3 walkman and PDA (PERSONAL DIGITAL ASSISTANT) personal digital assistant.

Yet, this kind utilizes made storage device of flash memory or electronic product, must be connected to main frame (as computing machine) and just can the data that it is stored do an exchange use, when stored data in two storage devices being done an exchange or the action of depositing in addition as user's desire, the two must be connected to main frame just can carry out, if the user is off equipment at one's side, then can't carry out and make user's inconvenience, a kind of OTG of going out (ON-THE-GO) control chip so promptly there is relevant dealer to develop, the characteristic of this kind OTG control chip maximum is that it provides a mode, allow two devices be linked, no longer need to see through computing machine or other main process equipment, to reach the binding of point-to-point (POINT TO POINT).

Moreover, utilize the made MP3 walkman of flash memory, increase or change its stored song as desire, also must be connected to main frame just can, so,, allow the MP3 walkman can utilize other storage device to change song or data transmission that it is stored to storage device if can be in the made MP3 walkman of flash memory with the function setting of OTG control chip, do not operate and need not see through main frame, then can allow the user obtain greatest facility.

Thus, how to solve above-mentioned technical matters, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

Fundamental purpose of the present utility model is the MP3 player that is to provide a kind of tool host side, be provided with the OTG control device in this MP3 player, make data in the storage device can be directly and the stored data of electronic product export or import, and then allow the user can use the MP3 player more easily, do not operate and need not see through main frame.

For reaching above-mentioned purpose, the technological means that the utility model adopted is as follows:

A kind of MP3 player of tool host side, this MP3 player is provided with pedestal, but the control interface that this pedestal surface has the display screen of show state and is available for users to operate, and be provided with storage device in the pedestal and the multimedia controller of the data that can play sound, and storage device is connected in multimedia controller, and multimedia controller is connected in above-mentioned display screen; It is characterized in that:

Be provided with the OTG control device that the sub-product of can powering connects and can carry out with electronic product data transmission in this pedestal, this OTG control device is connected in above-mentioned control interface, multimedia controller and storage device.

Wherein, this OTG control device is provided with otg controller, and this otg controller is connected with the connectivity port.This connectivity port can be USB (universal serial bus) connectivity port or IEEE1394 connectivity port.This storage device can be flash memory or thumb type memory card.This control interface is provided with one or more button.This electronic product can be carry-on dish, calculating punch or personal digital assistant.Can further be provided with power supply unit in this pedestal.This OTG control device can see through connecting line and be connected with electronic product.

By above-mentioned technical characterictic, the utility model utilizes set OTG control device in the MP3 player, make data in the storage device can be directly and the stored data of electronic product export or import, and then allow the user can use the MP3 player more easily, do not operate and need not see through main frame.

Below with reference to accompanying drawing and preferred embodiment of the present utility model its feature and function are described in detail.

Description of drawings

Fig. 1 is the outside drawing of the utility model preferred embodiment.

Fig. 2 is the calcspar of the utility model preferred embodiment.

Fig. 3 is the process flow diagram of the utility model preferred embodiment.

Fig. 4 is the utility model outside drawing of a preferred embodiment again.

Fig. 5 is the utility model calcspar of a preferred embodiment again.

Symbol description among the figure

10, pedestal

20, display screen

30, control interface

40, multimedia controller

50, storage device

60, OTG control device

610, otg controller 620, connectivity port

70, power supply unit

80, electronic product

810, connector

90, connecting line

Embodiment

See also Fig. 1, Figure 2 shows that the outside drawing and the calcspar of the utility model preferred embodiment, find out by knowing among the figure, this MP3 player is provided with pedestal 10, this pedestal surface has display screen 20 and control interface 30, is provided with multimedia controller 40, storage device 50 and OTG control device 60 in this pedestal 10; Wherein:

This display screen 20 can show the state of MP3 player.

This control interface 30 is provided with one or more button 310, and this control interface 30 is available for users to operate the MP3 player.

This multimedia controller 40 data that can play sound, and multimedia controller 40 is connected in above-mentioned display screen 20.

This storage device 50 is connected in multimedia controller 40, and storage device can be flash memory or thumb type memory card (MINI-DRIVE).

This OTG control device 60 can connect and carry out the archives transmission with electronic product 80, and OTG control device 60 is provided with otg controller 610, and otg controller 610 is connected with connectivity port 620, this connectivity port 620 can be electric connection with the set connector 810 of electronic product 80, and this OTG control device 60 is connected with above-mentioned control interface 30, multimedia controller 40 and storage device 50.

By the said structure setting, whether this MP3 player can utilize OTG control device 60 set otg controllers 610 to detect its connectivity port that connects 620 electronic product 80 of connection, when connectivity port 620 does not connect electronic product 80, the user can utilize control interface 30 set 310 pairs of multimedia controllers 40 of button or OTG control device 60 to assign instruction, so that stored data in the storage device 50 is play or put in order; And the connector 810 that detects electronic product 80 when OTG control device 60 set otg controllers 610 and connectivity port 620 are when electrically connecting, this otg controller 610 can the identification electronic product 80 stored data structures, and the transmission display as a result that identification is finished screen 20 shows, at this moment, the user can see through control interface 30 set buttons 310 makes storage device 50 do output or the relevant control of importing with electronic product 80 interior stored data, and the result shown to display screen 20, make the MP3 player can see through its set OTG control device 60 and connect electronic product 80, and data stored in the storage device 50 and the data in the electronic product done output or import, do not operate and need not see through main frame, allow the user can use the MP3 player easily.

Moreover this connectivity port 620 can be the form of USB (universal serial bus) (USB) or IEEE 1394, and electronic product 80 can be carry-on dish, calculating punch or personal digital assistant.

See also Fig. 2, shown in Figure 3 again, be the calcspar and the process flow diagram of the utility model preferred embodiment, find out by knowing among the figure, when MP3 player of the present utility model when using, carry out according to the following step:

(300) beginning;

(301) whether otg controller 610 detecting connectivity ports 620 have the electronic product 80 of connection, if do not have, then carry out step (302); If have, then carry out step (303);

(302) control storage device 50 by otg controller 610, to allow the user can utilize the set 310 pairs of storage devices of button of control interface 50 interior stored data to put in order, or seeing through otg controller 610 controls multimedia controller 40 and carries out dialling of audio document and put, and carries out step (307) again;

(303) the stored data of otg controller 610 identification electronic products 80, and identification result transmission display screen 20 shown;

(304) whether the user has the dependent instruction that utilizes data stored in set 310 pairs of storage devices of button 50 of control interface and the electronic product 80 to assign output or input, if nothing is then carried out step (301); If have, then carry out step (305);

(305) 610 pairs of storage devices 50 of otg controller or electronic product are carried out the dependent instruction that control interface 30 is assigned;

(306) execution result of the dependent instruction that otg controller 610 execution control interfaces 30 are assigned shows to display screen 20;

(307) finish.

See also Fig. 4, shown in Figure 5 again,, learn, be provided with the power supply unit 70 that to supply MP3 player required power supply when using in this MP3 player by knowing among the figure for the utility model outside drawing and the calcspar of a preferred embodiment again.

Moreover the connector 810 that this connectivity port 620 and electronic product 80 are set can see through connecting line 90 and be electric connection.

Thus, the utility model utilizes set OTG control device in the MP3 player, make data in the storage device can be directly and the stored data of electronic product export or import, and then allow the user can use the MP3 player more easily, and need not operate through main frame.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the claim that the utility model contains.

In sum, MP3 player of the present utility model has obvious effect when using promotes, and really meets the patent requirement of novelty, utility model and progressive, files an application in accordance with the law.

Claims

1, a kind of MP3 player of tool host side, this MP3 player is provided with pedestal, but the control interface that this pedestal surface has the display screen of show state and is available for users to operate, and be provided with storage device in the pedestal and the multimedia controller of the data that can play sound, and storage device is connected in multimedia controller, and multimedia controller is connected in above-mentioned display screen; It is characterized in that:

2, the MP3 player of tool host side as claimed in claim 1 is characterized in that, this OTG control device is provided with otg controller, and this otg controller is connected with the connectivity port.

3, the MP3 player of tool host side as claimed in claim 2 is characterized in that, this connectivity port can be USB (universal serial bus) connectivity port or IEEE 1394 connectivity ports.

4, the MP3 player of tool host side as claimed in claim 1 is characterized in that, this storage device can be flash memory or thumb type memory card.

5, the MP3 player of tool host side as claimed in claim 1 is characterized in that, this control interface is provided with one or more button.

6, the MP3 player of tool host side as claimed in claim 1 is characterized in that, this electronic product can be carry-on dish, calculating punch or personal digital assistant.

7, the MP3 player of tool host side as claimed in claim 1 is characterized in that, can further be provided with power supply unit in this pedestal.

8, the MP3 player of tool host side as claimed in claim 1 is characterized in that, this OTG control device can see through connecting line and be connected with electronic product.