CN2690974Y

CN2690974Y - Adaptor with video-audio play function

Info

Publication number: CN2690974Y
Application number: CN 200420001268
Authority: CN
Inventors: 陈建安; 刘建成
Original assignee: Phison Electronics Corp
Current assignee: Phison Electronics Corp
Priority date: 2004-02-06
Filing date: 2004-02-06
Publication date: 2005-04-06
Anticipated expiration: 2014-02-06

Abstract

The utility model relates to an adapter with video-audio playing function. The inner part of the adapter is provided with a universal serial bus connecting port used to connect data storage devices, and the universal serial bus connecting port is connected with a coder /decoder used to code or decode the video-audio data. The video-audio data stored in the data storage device can be broadcast through a video-audio device which is connected with the coder /decoder set inside the adapter. So the consumers only spends a small amount of money to have the adapter with video-audio playing function and don't need to additionally buy a memory storage device with video-audio playing function, which effectively lowers the acquisition cost. The universal serial bus connecting port is used to connect the data storage device, and the universal serial bus connecting port is adapted for the data storage devices produced by each manufacturer. As a result, the utility model can be widely used.

Description

The breakout box of tool audio-video playing function

Technical field

The utility model relates to a kind of breakout box of tool audio-video playing function, instigates the memory storage device with playing function can play audio-visual by this breakout box especially.

Background technology

Flash memory, since coming out so that low power consuming is non-volatile, shatter-proof, the characteristic that high storage density etc. are charming, in the device of many portabilities, gradually replace EEPROM or battery powered internal memory, more owing to present semiconductor technology progresses greatly day by day, the storage density of flash memory and transfer rate have the growth of advancing by leaps and bounds especially, therefore flash memory more can replace traditional Storage Medias such as hard drives in many application facet, because flash memory has above-mentioned all multi-functional and characteristic, relevant dealer utilizes flash memory then and develops and carry-on dish (USB flash disk) and memory card, and since carry-on dish (USB flash disk) and memory card come out, promptly be subjected to consumers in general's favor, and become a kind of indispensable tool using that is almost, and the dealer is research and development and improvement constantly, carry-on dish is also had except the function of data storing can play the message data, image data, it is all multi-functional to listen to radio station and recording etc., and becomes the carry-on dish of a kind of multimedia.

Yet, when the consumer demand multimedia function but employed carry-on dish itself and memory card when not having multimedia function, then need purchase the carry-on dish or the memory card of new tool multimedia function in addition, equal to repeat to buy consumer cost is risen, and make carry-on dish originally or memory card become less use or give it up to become a kind of waste of resource.

Thus, how to solve the above problems, just become the improved direction of the relevant positive research and development of dealer institute place to make things convenient for the user to use and to reduce consumer cost.

Summary of the invention

The utility model is to collect related data because above-mentioned problem, and via assessing in many ways and study, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, the beginning is designed the breakout box of this kind tool audio-video playing function.

Fundamental purpose of the present utility model is, utilize the interior set USB (universal serial bus) connectivity port of breakout box to connect the memory storage device that does not generally have audio-video playing function, make memory storage device play video-audio data stored in the memory storage device by the AV device that breakout box connected with audio-video playing function, make the consumer can have the function of audio-visual broadcast with a spot of money, and do not need to purchase in addition the memory storage device of the audio-visual broadcast of tool, allow consumer's acquisition cost effectively reduce.

Secondary objective of the present utility model is, utilizes the USB (universal serial bus) connectivity port to connect data memory device, makes breakout box applicable to the data memory device that each tame manufacturer produced, and makes the applicability of breakout box extensive.

A purpose more of the present utility model is, the microphone that utilizes breakout box to connect can be converted to voice data and be stored to the memory storage device by the sound that microphone is received.

Description of drawings

Fig. 1 is a calcspar of the present utility model.

Fig. 2 is a usage operation process flow diagram of the present utility model ().

Fig. 3 is a usage operation process flow diagram of the present utility model (two).

Fig. 4 is the calcspar of another embodiment of the utility model.

Symbol description among the figure:

1 breakout box

11 coder/decoder

12 USB (universal serial bus) connectivity ports

2 data memory devices

21 universal serial bus connectors

3 card reader

31 universal serial bus connectors

32 memory cards

4 AV devices

5 microphones

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof illustrate its feature and function with preferred embodiment of the present utility model now in conjunction with the accompanying drawings in detail.

Consult shown in Figure 1ly, be calcspar of the present utility model, learn that by knowing among the figure breakout box 1 of tool audio-video playing function of the present utility model is provided with coder/decoder 11 and USB (universal serial bus) connectivity port 12, wherein:

This coder/decoder 11 is connected with AV device 4 or microphone 5, and can encode or decipher video-audio signal or data;

One end of this USB (universal serial bus) connectivity port 12 and data memory device 2 set universal serial bus connectors 21 are connected, and its other end is connected in coder/decoder 11.

See also Fig. 1, shown in Figure 2, be calcspar of the present utility model, usage operation process flow diagram (), learn by knowing among the figure, when breakout box 1 is connected with the universal serial bus connector 21 of data memory device 2 by USB (universal serial bus) connectivity port 12, this breakout box 1 can come data stored in the access data storage device 2 by USB (universal serial bus) connectivity port 12, and when video-audio data desire stored in the data memory device 2 is play by breakout box 1, will carry out according to the following step:

Step 200, beginning;

Step 210,1 pair of data storage device 2 of breakout box is assigned the order that video-audio data reads;

Step 220, the video-audio data that this data memory device 2 is stored with it is sent to set coder/decoder 11 in the breakout box 1 by universal serial bus connector 21;

Step 230, coder/decoder 11 is deciphered this video-audio data, and plays back by the AV device 4 that it connected.

See also Fig. 1, shown in Figure 3 again, for calcspar of the present utility model and connect the usage operation process flow diagram (two) of carry-on dish, learn, when breakout box 1 is desired to record and is stored to data memory device 2, will carry out according to the following step by knowing among the figure:

Step 300, beginning;

Step 310, breakout box 1 is obtained sound by the microphone 5 that coder/decoder 11 is connected;

Step 320, coder/decoder 11 is a voice data with this acoustic coding, and is sent to data memory device 2 by USB (universal serial bus) connectivity port 12;

Step 330, data memory device 2 stores this voice data;

Step 340, data memory device 2 is replied storing state to breakout box 1.

See also shown in Figure 4 again, calcspar for another embodiment of the present utility model, find out by knowing among the figure, the set USB (universal serial bus) connectivity port 12 of this breakout box 1 and card reader 3 set universal serial bus connectors 31 are connected, and the memory card 32 that is connected in the card reader 3 can be play by AV device 4 by breakout box 1 video-audio data that it is stored, and the voice data that breakout box 1 is received also can be stored in the memory card 32.

Moreover the employed AV device 4 of the utility model can be display, loudspeaker or earphone, and USB (universal serial bus) connectivity port 12 can be usb connecting port or IEEE1394 connectivity port.Wherein this data memory device is memory card, carry-on dish (USB flash disk) or is hard disk.

The breakout box of tool audio-video playing function of the present utility model is compared with conventional art, and improved key problem in technology is:

(1) the utility model adopts breakout box 1 interior set USB (universal serial bus) connectivity port 12 to connect the data memory device 2 that does not generally have playing function, data memory device 2 can be play by the AV device 4 that the coder/decoder 11 that is provided with in the breakout box 1 is connected by the video-audio data that it is stored by breakout box 1, allow the consumer can have multimedia function, and effectively reduce consumer's consumer cost with a spot of money.

(2) the utility model adopts breakout box 1 interior set coder/decoder 11 that microphone 5 received sound are converted to voice data, and voice data is stored to data memory device 2 by USB (universal serial bus) connectivity port 12.

(3) the utility model adopts breakout box 1 interior set USB (universal serial bus) connectivity port 12 to connect data memory device 2, makes breakout box 1 applicable to the data memory device 2 that each tame manufacturer produced, and makes the applicability of breakout box 1 extensive.

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, video-audio playing device of the present utility model has obvious effect and promotes when using, 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 breakout box of tool audio-video playing function is characterized in that, is provided with in this breakout box: coder/decoder and USB (universal serial bus) connectivity port, wherein,

This coder/decoder is connected with AV device, microphone;

The set universal serial bus connector of this USB (universal serial bus) connectivity port one end and data memory device or card reader is connected, and the other end is connected in coder/decoder.

2, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this coder/decoder further is connected with microphone.

3, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this AV device is a display.

4, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this AV device is an earphone.

5, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this AV device is loudspeaker.

6, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this USB (universal serial bus) connectivity port is a usb connecting port.

7, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this USB (universal serial bus) connectivity port is the IEEE1394 connectivity port.

8, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this data memory device is carry-on dish.

9, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this data memory device is a memory card.

10, the breakout box of tool audio-video playing function as claimed in claim 1, wherein this data memory device is a hard disk.