CN101097554A - Universal serial bus memory system and control method thereof - Google Patents
Universal serial bus memory system and control method thereof Download PDFInfo
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- CN101097554A CN101097554A CNA2006100867905A CN200610086790A CN101097554A CN 101097554 A CN101097554 A CN 101097554A CN A2006100867905 A CNA2006100867905 A CN A2006100867905A CN 200610086790 A CN200610086790 A CN 200610086790A CN 101097554 A CN101097554 A CN 101097554A
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Abstract
The invention discloses a kind of USB memory system and control method. The USB memory system includes microprocessor; storage unit which communicate with microprocessor; interface unit, which can communicate with microprocessor, and connect the USB memory system with main computer system; audio device, which can communicate with microprocessor; and audio input device, which can communicate with audio device. The control method includes following steps: a)when the USB memory system connects with host system by interface unit, it can run one program in host system automatically; b)it chooses one of MIDI and chord signals by program as audio signal; c)the microprocessor transmits the audio signal to audio device; d)the audio device translates the audio signal and transmit the translated audio signal to the audio input device; e)the translated audio signal is output by the audio output device.
Description
Technical field
The invention relates to USB (universal serial bus) (USB) memory system, particularly have USB (universal serial bus) (USB) memory system and the control method thereof of sound control indication.
Background technology
The ability of computing machine strengthens by various external peripheral devices that use is connected to computing machine, wherein has a lot of relevant peripheries.Simultaneously, USB (universal serial bus) (USB) interface standard corresponds to the modularization more of the common development change of computing machine.The high speed data interface of USB standard definition between computing machine and attachment device is as keyboard, printer, scanner and second memory storage (comprising floppy disk, hard disk drive and solid-state second storage disk drive).The USB application port is arranged, when computing machine is at open state and in commission can adds or remove this device in computing machine.
Moreover, on computing machine uses, still continue to increase the density of mass storage devices and make it be more prone to use.The memory disc driver solid-state device of known nearest release at present just has high density simultaneously and uses two kinds of standards easily, and this hot-swappable disc driver has multiple manufacture.The general characteristic of known carry-on memory disc driver is protruding USB connector, has hot-swappable function, just needn't shut down just can connect or interrupt disc driver.Another characteristic is for there being a plastics over cap on protruding USB connector.
This USB memory storage does not need special reader but can be plugged on the USB connector of personal computer (PC) or other host apparatus.These USB memory storages can make and be used for substituting the floppy disk USB disc driver of usb key formula disc driver, USB thumb formula disc driver and other various different titles as is known.These USB memory storages have the ability that surpasses ten floppy disks and its shared area is bigger slightly than stamp.In practical operation, the USB memory storage has a LED lamp indicator to indicate the signal transmission of USB memory storage usually.When the USB memory storage is switched to USB port, or when biography connect state, the LED light of USB memory storage will light to indicate the state of present USB memory storage.But the USB connector of some PC or other host apparatus is not positioned at the place of seeing easily.When the USB memory storage was switched to USB connector, wherein the LED light of USB memory storage was to hide also directly to be seen by the user.If this USB memory storage of hiding is not carried out or damaged, the user also can't be informed to from the LED light of USB memory storage, because the user can't directly see the indicator signal of LED light.Same, some USB memory storage has more used several LED light for special application.For example, Hong Se LED and green LED are used for indication and receive RF signal or active data.Certainly, the user can't directly see LED light if the USB memory storage is switched to the concealed USB connector of PC or other host apparatus, and the USB memory storage then can't provide efficient deixis.
Though these USB memory storages with LED light of using are feasible technically, are not easy to realize in practical operation.Because of its reason that can't allow the user distinguish USB memory storage generation problem or other is arranged, in case when having problems, the USB memory storage may still be acted normally.When this normal USB memory storage uses together with the USB connector of hiding, and be not easy to learn that by the inspection LED light whether the USB memory storage is at normal mode of operation.Therefore, need provide the extra sound signal of USB (universal serial bus) (USB) memory system, simplify implementation process, and can solve the shortcoming of above-mentioned prior art and above-mentioned problem to learn whether USB memory storage winding displacement has problems.
Summary of the invention
This section summary some feature of the present invention, further feature will be in follow-up paragraph narration.The present invention is by additional claim definition, and its section of being herein incorporated as a reference.
According to above, prior art is limited by above-mentioned problem.Target of the present invention is for providing a kind of USB (universal serial bus) (USB) memory system, and it comprises that extra sound signal learns to substitute the LED indicator whether USB memory storage winding displacement problem takes place, and simplifies the implementation process of USB memory storage.
The present invention discloses a kind of USB memory system and comprises microprocessor; Storage unit and this microprocessor communication; Interface unit, with this microprocessor communication to be connected this USB memory system to host computer system; And audio device and this microprocessor communication to be to produce the sound signal of this microprocessor indication of response, and this audio device is by this host computer system power supply.
According to conception of the present invention, storage unit can be flash memory, electronic type EPROM (EEPROM), hard disk (HDD) or memory card.
According to conception of the present invention, interface unit can be serial peripheral interface (SPI), host interface, serial line interface, parallel interface or IIC interface.
According to conception of the present invention, this interface unit can be ATA, SATA or PCI-Express.
According to conception of the present invention, this host computer system is a personal computer.
This system comprises that further outside trigger unit and this microprocessor communication control this audio device to receive priming signal.
According to conception of the present invention, audio device is the MIDI output unit.
According to conception of the present invention, audio device further comprises voice output.
According to conception of the present invention, voice output is a sound amplifier.
According to conception of the present invention, host computer system further comprise the program that is used for selecting MIDI and as sound signal with string signal with the response of output as the microprocessor indication.
According to conception of the present invention, MIDI reaches and string signal is to be downloaded then by the audio device decipher by host computer system.
According to conception of the present invention, the USB memory system comprises that further outside trigger unit and microprocessor communication control audio device to receive priming signal.
According to conception of the present invention, outside trigger unit be button and infrared receiver one of them.
Another target of the present invention provides the control method of a kind of USB (universal serial bus) (USB) memory system, wherein use extra sound signal to substitute the LED indicator signal, to learn whether USB memory storage winding displacement problem takes place, simplify the implementation process of USB memory storage.
The present invention discloses in addition a kind of control method of USB memory system, and the storage unit that described USB memory system has microprocessor and a microprocessor communication and microprocessor communication are to be connected interface unit and the audio device of microprocessor communication and the voice output of with audio device communicating by letter of USB memory system to host computer system.This method comprises the following steps: a) to automatically perform one of host computer system program when this USB memory system is connected to this host computer system by this interface unit; B) by procedure Selection MIDI and and one of string signal as sound signal; C) transmit sound signal to audio device from microprocessor; D) by audio device decipher sound signal and the voice signal that transmits the decipher result to voice output; And e) exports voice signal after this decipher to respond this microprocessor control signal by this voice output.
According to conception of the present invention, host computer system is a personal computer.
According to conception of the present invention, audio device is the MIDI output unit.
According to conception of the present invention, voice output is a loudspeaker.
The present invention discloses in addition a kind of control method of USB memory system, and the storage unit that described USB memory system has microprocessor and a microprocessor communication and microprocessor communication are to be connected the USB memory system to the interface unit of host computer system and outside trigger unit and the audio device of microprocessor communication and the voice output of communicating by letter with audio device of microprocessor communication.This method comprises the following step: a) connect USB memory system and host computer system by interface unit; B) judge which kind of sound signal will be output to respond the priming signal by outside trigger unit was sent; C) select MIDI to reach and the sound signal of one of string signal as output; D) transmit sound signal to this audio device; E) by audio device decipher sound signal and the voice signal that transmits the decipher result to voice output; And f) exports voice signal after this decipher to respond this microprocessor control signal by this voice output.
According to conception of the present invention, outside trigger unit be button and infrared receiver one of them.
According to conception of the present invention, sound signal is stored in storage unit and is sent to audio device by storage unit through microprocessor.
Target of the present invention and advantage can be done clearer explanation by legend and implementation method following.
Description of drawings
Fig. 1 shows according to the preferred embodiment with USB (universal serial bus) (USB) memory system of extra sound signal of the present invention;
Fig. 2 shows the preferred embodiment according to the control method of USB (universal serial bus) (USB) memory system with extra sound signal of the present invention;
Fig. 3 shows according to another preferred embodiment of USB (universal serial bus) (USB) memory system with extra sound signal of the present invention;
Fig. 4 shows second embodiment according to the control method of USB (universal serial bus) (USB) memory system with extra sound signal of the present invention.
Fig. 5 shows the 3rd embodiment according to the control method of USB (universal serial bus) (USB) memory system with extra sound signal of the present invention.
Embodiment
The invention discloses a kind of have sound signal USB (universal serial bus) (USB) memory system and control method thereof, after the following detailed description of process, for those of ordinary skills, target of the present invention and advantage will more obviously manifest.The present invention is not limited by the following example.
Please refer to Fig. 1.It shows according to of the present invention to have extra sound signal USB (universal serial bus) (USB) memory system.As shown in Figure 1, USB memory system 100 comprises microprocessor 101; Storage unit 102 is communicated by letter with microprocessor 101; Interface unit 103 is communicated by letter to be connected USB memory system 100 and host computer system 200 with microprocessor 101; And audio device 104, communicate by letter to produce the indication of sound signal response microprocessor 101 with microprocessor 101.
In practical operation, storage unit 102 can be flash memory, electronic type EPROM (EEPROM), Winchester disk drive (HDD) or memory card, wherein storage unit 102 stored sound signal MIDI or and string signal, or only stored general data.Certainly, the storage data of storage unit 102 can load or removal by microprocessor 101.Further, microprocessor 101 can connect host computer system 200 by interface unit 103, and wherein interface unit 103 can be selected in the group of serial peripheral interface (SPI), for example host interface, serial line interface, parallel interface and IIC interface.Certainly, interface unit 103 also can be selected in Integrated Device Electronics (IDE) group, for example ATA, SATA and PCI-Express.Therefore, host computer system 200 can be personal computer or other compatible computer.More particularly, the present invention is in order to produce the audio device 104 of sound signal response microprocessor 101 indications, and wherein audio device 104 can be the MIDI output unit.Certainly, audio device 104 further is connected to voice output, as loudspeaker, with the sound of output sound signal, therefore can notify the state of the present USB memory storage of user or USB memory storage to have problems.Certainly, host computer system 200 further comprise the program (not shown) in order to select MIDI and and one of string signal exports indication as sound signal with response microprocessor 101, wherein MIDI and and string signal be to be stored in the storage unit 102 and can be downloaded then by audio device 104 deciphers by host computer system 200.
Please refer to Fig. 2.It further shows the flow process according to the control method of USB (universal serial bus) (USB) memory system with extra sound signal of the present invention.Simultaneously, as the disclosed USB memory system of Fig. 1, wherein USB memory system 100 comprises microprocessor 101; Storage unit 102 is communicated by letter with microprocessor 101; Interface unit 103 is communicated by letter to be connected USB memory system 100 and host computer system 200 with microprocessor 101; And audio device 104, communicate by letter to produce the indication of sound signal response microprocessor 101 with microprocessor 101.According to the present invention, the control method of USB memory system comprises following steps: a) when USB memory system 100 is connected to host computer system 200 by interface unit 103, automatically perform one of host computer system 200 program; B) by program by select in the storage unit 102 MIDI and and one of string signal as sound signal; C) transmit sound signal to audio device 104 from microprocessor 101; D) by audio device 104 decipher sound signals and the voice signal that transmits the decipher result to voice output 105; And e) by the voice signal after the voice output 105 output deciphers with response microprocessor 101.Simultaneously, control signal responds the state of present USB memory storage 100 or the problem of USB memory storage 100.For example, suppose that USB memory storage 100 comprises one group of operator password, the comparison result of control signal response input value and Current Password.Microprocessor 101 produces control signal according to comparison result, and voice output 105 output sounds are notified user's password comparison result then.
Please refer to Fig. 3.It shows according to a kind of extra sound signal USB (universal serial bus) (USB) memory system that has of the present invention.As shown in Figure 3, USB memory system 100 comprises microprocessor 101; Storage unit 102 is communicated by letter with microprocessor 101; Interface unit 103 arrives host computer system 200 with microprocessor 101 communications to be connected USB memory system 100; Audio device 104 is communicated by letter with microprocessor 101; Outside trigger unit 106 communicate by letter with microprocessor 101 and to be controlled audio device 104 with the reception priming signal; And voice output 105, communicate by letter with audio device 104.
In practical operation, storage unit 102 can be flash memory, electronic type EPROM (EEPROM), Winchester disk drive (HDD) or memory card, wherein storage unit 102 stored sound signal MIDI or and string signal, or only stored general data.Certainly, the storage data of storage unit 102 can load or removal by microprocessor 101.Further, microprocessor 101 can connect host computer system 200 by interface unit 103, and wherein interface unit 103 can be selected in the group of serial peripheral interface (SPI), for example host interface, serial line interface, parallel interface and IIC interface.Certainly, interface unit 103 also can be selected in IDE group, for example ATA, SATA, PCI-Express, nand flash memory and calculating punch.Therefore, host computer system 200 can be personal computer or other compatible computer.More particularly, the invention discloses in order to produce the audio device 104 of sound signal response microprocessor 101 indications, wherein audio device 104 can be the MIDI output unit.Certainly, audio device 104 further is connected to voice output, as loudspeaker, with the sound of output sound signal, therefore can notify the state of the present USB memory storage 100 of user or USB memory storage 100 to have problems.Certainly, host computer system 200 further comprises the program (not shown), in order to select MIDI and and one of string signal export indication as sound signal with response microprocessor 101, wherein MIDI and and string signal be to be stored in the storage unit 102 and can be downloaded then by audio device 104 deciphers by host computer system 200.According to conception of the present invention, outside trigger unit can be button or infrared receiver.
Please refer to Fig. 4.It further shows another preferred embodiment according to the control method of USB (universal serial bus) (USB) memory system with extra sound signal of the present invention.Simultaneously, USB memory system such as Fig. 3 are disclosed, and wherein USB memory system 100 comprises microprocessor 101; Storage unit 102 is communicated by letter with microprocessor 101; Interface unit 103 arrives host computer system 200 with microprocessor 101 communications to be connected USB memory system 100; Audio device 104 is communicated by letter with microprocessor 101; Outside trigger unit 106 communicate by letter with microprocessor 101 and to be controlled audio device 104 with the reception priming signal; And voice output, communicate by letter with audio device.According to the present invention, USB memory system control method comprises the following step: a) connect USB memory system 100 and host computer system 200 by interface unit 103; B) judge which kind of sound signal will be output the priming signal that is sent by outside trigger unit 106 with response; C) select specific address wherein be stored in the storage unit 102 MIDI and and one of string signal as the sound signal of output; D) transmit sound signal to audio device 104 by microprocessor 101; E) by audio device 104 decipher sound signals and the voice signal that transmits the decipher result to voice output 105; And f) voice signal by voice output 105 output deciphers has problems with state or the USB memory storage 100 of notifying the present USB memory storage 100 of user with the control signal that responds microprocessor 101.Simultaneously, the control signal state or the USB memory storage 100 that respond present USB memory storage 100 has problems.When the user opens outside trigger unit 106, priming signal will be transmitted microprocessor 101, and the control signal of microprocessor 101 is sent to audio device 104 and voice output 105 output sounds to notify the user then.Certainly, control signal also is transmitted when USB memory storage 100 is attached to host computer system 200 (for example personal computer), and the control signal of microprocessor 101 is sent to audio device 104 and notifies the user by voice output 105 output sounds then then.In brief, when USB memory storage of the present invention is pegged graft when going up PC, the program that can automatically perform download MIDI, vocabulary, speech data then sound can be output by the USB memory storage.
Please refer to Fig. 5.It further shows another preferred embodiment according to the control method of USB (universal serial bus) (USB) memory system with extra sound signal of the present invention.Simultaneously, as the disclosed USB memory system of Fig. 3, wherein USB memory system 100 comprises microprocessor 101; Storage unit 102 is communicated by letter with microprocessor 101; Interface unit 103 arrives host computer system 200 with microprocessor 101 communications to be connected USB memory system 100; Audio device 104 is communicated by letter with microprocessor 101; Outside trigger unit 106 communicate by letter with microprocessor 101 and to be controlled audio device 104 with the reception priming signal; And voice output 105, communicate by letter with audio device 104.According to the present invention, USB memory system control method comprises the following step: a) connect USB memory system 100 and host computer system 200 by interface unit 103; B) judge which kind of sound signal will be output the priming signal that is sent by outside trigger unit 106 with response; C) select MIDI to reach and the sound signal of one of string signal as output; D) transmit sound signal to audio device 104 by microprocessor 101; E) by audio device 104 decipher sound signals and the voice signal that transmits the decipher result to voice output 105; And f) has problems with state or the USB memory storage 100 of notifying the present USB memory storage 100 of user by the control signal of the voice signal after the voice output 105 output deciphers with response microprocessor 101.
In a word, the invention provides a kind of USB (universal serial bus) (USB) memory system, it provides extra sound signal to inform whether USB memory storage winding displacement has problem, simplifies fulfillment process, and can overcome some shortcoming of prior art and solve problem mentioned above.Simultaneously the USB memory storage by sound-substitution LED light indicate the state of present device.The position no matter the USB memory storage is pegged graft why, even the user cannot see the USB memory storage, the user also can utilize the method for inspection USB memory storage of the present invention institute output sound to know the state of present USB memory storage.Prior art also can't be accomplished.Therefore, the present invention has many obvious characteristics, can be efficient improve prior art in practical operation with the shortcoming of using, and produces reality and the product that can trust, also has novelty and additional economic use value.Therefore, the present invention has the industrial value of height.
Even if the present invention is described in detail by above-mentioned embodiment and can makes various modifications and change by those of ordinary skills, however the scope that neither disengaging claims are protected.
Claims (19)
1. universal serial bus memory system comprises:
Microprocessor;
Storage unit and this microprocessor communication;
Interface unit arrives host computer system with this microprocessor communication to be connected this universal serial bus memory system; And
Audio device and this microprocessor communication are to produce the sound signal of this microprocessor indication of response, and this audio device is by this host computer system power supply.
2. universal serial bus memory system according to claim 1, wherein this storage unit is flash memory, electronic type EPROM, hard disk or memory card.
3. universal serial bus memory system according to claim 1, wherein this interface unit is serial peripheral interface, host interface, serial line interface, parallel interface or IIC interface.
4. universal serial bus memory system according to claim 1, wherein this interface unit is ATA, SATA or PCI-Express.
5. universal serial bus memory system according to claim 1, wherein this host computer system is a personal computer.
6. universal serial bus memory system according to claim 1, wherein this audio device is the MIDI output unit.
7. universal serial bus memory system according to claim 1, wherein this audio device further comprises voice output.
8. universal serial bus memory system according to claim 7, wherein this voice output is a sound amplifier.
9. universal serial bus memory system according to claim 1, wherein this host computer system further comprise the program that is used for selecting MIDI and as this sound signal with string signal with the response of output as this microprocessor indication.
10. universal serial bus memory system according to claim 9, wherein this MIDI be to be downloaded then by this audio device decipher by this host computer system with being somebody's turn to do with string signal.
11. universal serial bus memory system according to claim 1, wherein, this system comprises that further outside trigger unit and this microprocessor communication control this audio device to receive priming signal.
12. universal serial bus memory system according to claim 11, wherein should the outside trigger unit be button and infrared receiver one of them.
13. the control method of a universal serial bus memory system, the storage unit that this universal serial bus memory system has microprocessor and this microprocessor communication and this microprocessor communication are to be connected interface unit and the audio device of this microprocessor communication and the voice output of with this audio device communicating by letter of this universal serial bus memory system to host computer system, and this method comprises the following steps:
A) when this universal serial bus memory system is connected to this host computer system by this interface unit, automatically perform one of host computer system program;
B) by this procedure Selection MIDI and and one of string signal as sound signal;
C) transmit this sound signal to this audio device from this microprocessor;
D) by this this sound signal of audio device decipher and the voice signal that transmits the decipher result to this voice output; And
E) export voice signal after this decipher to respond this microprocessor control signal by this voice output.
14. control method according to claim 13, wherein this host computer system is a personal computer.
15. control method according to claim 13, wherein this audio device is the MIDI output unit.
16. control method according to claim 13, wherein this voice output is a loudspeaker.
17. the control method of a universal serial bus memory system, the storage unit that this universal serial bus memory system has microprocessor and this microprocessor communication arrives the interface unit of host computer system and outside trigger unit and the audio device of this microprocessor communication and the voice output of communicating by letter with this audio device of this microprocessor communication with this microprocessor communication to be connected this universal serial bus memory system, and this method comprises the following steps:
A) connect universal serial bus memory system and this host computer system by this interface unit;
B) judge which kind of sound signal will be output the priming signal that is sent by this outside trigger unit with response;
C) select MIDI to reach and the sound signal of one of string signal as output;
D) transmit this sound signal to this audio device;
E) by this this sound signal of audio device decipher and the voice signal that transmits the decipher result to this voice output; And
F) export the voice signal of this decipher to respond this microprocessor control signal by this voice output.
18. control method according to claim 17, wherein should the outside trigger unit be button and infrared receiver one of them.
19. control method according to claim 17, wherein this sound signal is stored in this storage unit and is sent to this audio device by this storage unit through this microprocessor.
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| CNA2006100867905A CN101097554A (en) | 2006-06-26 | 2006-06-26 | Universal serial bus memory system and control method thereof |
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| CNA2006100867905A CN101097554A (en) | 2006-06-26 | 2006-06-26 | Universal serial bus memory system and control method thereof |
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| CN101097554A true CN101097554A (en) | 2008-01-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023560A (en) * | 2015-07-08 | 2015-11-04 | 武汉时代华声科技有限公司 | MIDI adapter and MIDI communication system |
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2006
- 2006-06-26 CN CNA2006100867905A patent/CN101097554A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023560A (en) * | 2015-07-08 | 2015-11-04 | 武汉时代华声科技有限公司 | MIDI adapter and MIDI communication system |
| CN105023560B (en) * | 2015-07-08 | 2019-08-09 | 武汉时代华声科技有限公司 | MIDI adapter and MIDI communication system |
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