CN1223400A - Spech input device for voice actuated computer - Google Patents
Spech input device for voice actuated computer Download PDFInfo
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- CN1223400A CN1223400A CN 98100330 CN98100330A CN1223400A CN 1223400 A CN1223400 A CN 1223400A CN 98100330 CN98100330 CN 98100330 CN 98100330 A CN98100330 A CN 98100330A CN 1223400 A CN1223400 A CN 1223400A
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Abstract
The present invention relates to a speech input device for voice-actuated computer. It is characterized by that said device utilizes a microphone to input speech, the speech signal is passed through the input speech, the speech signal is passed through the input interface, and fed into the voice-actuated IC, and converted into the predefined electric signal according to the present rule and program, then the obtained electric signal is passed through the CPU control unit and conversion unit, and converted into the computer operation instruction by means of instructions and codes stored in the memory, then the operation instruction is passed through the output interface unit, and is transfered into the computer to make the computer implement the instruction. By adopting speech input instead of key input, said invention can greatly simplify computer input operation.
Description
The present invention relates to the computer field, particularly the device of importing with voice.
Present language and characters input all is to rely on keyboard, keypad input Chinese character, and English and other literal of input certainly, relies on the keyboard input instruction.Computer is operated according to the relevant software of instruction and internal memory.The various input method of literal such as Chinese character is made into various software.To adopt different sign indicating numbers during input, different button order, different character libraries, very trouble.If be unfamiliar with certain input method, just can't use.Therefore, walk around button input, but but adopt phonetic entry or not only button input but also phonetic entry to the device of computer, very necessary.
Purpose of the present invention is a kind of input media of invention, and promptly Spech input device for voice actuated computer adopts the people to carry out and finish the device of the input of language and characters facing to the mode of microphone talk.
Solution of the present invention is, adopt existing acoustic control integrated circuit (acoustic control IC), adopt computer with 8,16 or 32 the central processor CPU and the storer of suitable capacity, make device of the present invention, utilize the phonetic entry of microphone with speech, by the conversion of foregoing circuit, make output when becoming with button identical to computer output electric signal or computer can direct control operation signal.
The present invention utilizes following accompanying drawing to describe:
Fig. 1 is the user mode key diagram of speech input device of the present invention.
Fig. 2 is the structure block schematic of speech input device of the present invention.
Fig. 3 is the another embodiment of speech input device of the present invention.
Fig. 4 is that speech input device of the present invention is inserted the another embodiment in the keyboard
Below in conjunction with accompanying drawing the present invention is described in further detail
Consult Fig. 1, among the figure, device of the present invention (1) is directly received on the host computer (3), and keyboard (2) is the same when using with present computer, and keyboard (2) directly connects with host computer (3).This by way of example clearly shows shown in the figure, and acoustic control speech input device of the present invention both can use separately, also can with the keyboard use of working in coordination.When using device of the present invention, utilize the microphone input, acoustic control IC and corresponding control circuit are installed in apparatus of the present invention, no matter making the voice of input is Chinese, Japanese or the like, the preset language input according to this device can change computer into and can discern and operable corresponding signal, export to computer (3), by the computer implementation and operation.
Consult Fig. 2, Fig. 2 is the block diagram of an embodiment of device of the present invention (1), this device includes microphone (1-1), input interface unit (1-2), acoustic control integrated circuit, i.e. acoustic control IC (1-3), converting unit (1-4), central processing unit is CPU (1-5), storer (1-6), output interface unit (1-7).Microphone (1-1) is common various microphones, sound is converted to corresponding electric signal according to its frequency and the sound intensity etc., input to acoustic control IC (1-3) from input interface unit (1-2), input interface unit (1-2) is used for the needs of microphone (1-1) and other device input and sets up.When the simplest, when promptly only being used for microphone, it can be a simple passage.Embodiment from behind can see that input interface unit (1-2) can also provide the input channel of computor-keyboard, input channel of telepilot or the like except that the microphone input is provided.
Acoustic control IC (1-3) is the vitals of apparatus of the present invention, and this integrated circuit provides the electric signal with phonetic entry, and this generally is the simulation signal, is converted to predetermined electric signal, for example, with the voice signal of Chinese character, is converted to corresponding region-position code signal and so on.At present, acoustic control IC has the product of the multiple U.S. and Japan to sell, and for example NEC (OKI), Toshiba, company of Ricoh or the like can select to use.
Central processor CPU (1-5) can adopt the computer chip, and 8,16,32 all can use, technical no problem, price is a business problem.With the CPU of computer, in this device of packing into, be used to control the running of this device each several part, and, adopt corresponding program and software according to the requirement of exporting.
Storer (1-6) can adopt the computer storer, 4M, and 8M, 16M, 32M or the like all can select to use, and also is will be according to the requirement of output, the various sign indicating numbers of storage input corresponding Chinese character, program, font or the like.
Converting unit (1-4) is an element circuit, requirement according to output, cooperate with CPU (1-5) and storer (1-6), will become corresponding computer can discern executable signal from the conversion of signals of acoustic control IC (1-3) input, (1-7) exports to host computer through the output interface unit.
The requirement of output can be two kinds, a kind ofly be and reach the identical signal of signal that inputs to computer with keyboard, for example, button input Chinese character " China ", on behalf of the electric signal of the sign indicating number of " China " two Chinese characters, keyboard will pass to host computer (3) through keyboard circuit, under the situation of apparatus of the present invention, import the voice of " China " two words during input from microphone (1-1) with the speech mode, through input interface unit (1-2), acoustic control IC (1-3) and converting unit (1-4), by CPU (1-5) control, output be defeated by the identical signal of signal of computer with keyboard.Like this, just utilize device of the present invention, replaced keyboard, realized the sound keyboard.For example be by CPU (1-5) control, converting unit (1-4) will become the identical signal of signal of being defeated by computer (3) with keyboard from the region-position code conversion of signals of " China " two words of acoustic control IC input, thus realization acoustic control phonetic entry.
The realization that above-mentioned output requires is to have replaced the keyboard input simply with device of the present invention.Like this, computer can be not faster on handling.Because in the device of the present invention, CPU and storer have been installed, especially bigger storer, can store the conversion of a large amount of literal codes, and being processed voice, CPU imports the operation of this narrower aspect, therefore, originally the part operation of being carried out by host computer (3) can be transferred to by device of the present invention and operate, promptly by CPU (1-5), storer (1-6) and converting unit (1-4) match, the signal that to be defeated by converting unit (1-4) by acoustic control IC (1-3) for example is converted to directly machine recognition signal through converting unit (1-4), exports to host computer, simplify the operation of host computer (3), whole arithmetic speed has been accelerated.It is a kind of output requirement that improves more than aforesaid output requirement that this output requires, and device of the present invention can be realized above-mentioned any requirement according to the cost benefit principle.
Therefore, converting unit (1-4) can require to select suitable IC and circuit to constitute according to output.
Output interface unit (1-7) can be the simplest output channel, and simultaneously, the power supply of this device can be provided through this output interface unit (1-7) by host computer (3), as host computer to its keyboard provide the power supply.In addition, output interface unit (1-7) can also connect external loudspeaker and so on.
One example of the connection situation of this device each several part is as shown in Figure 2.
Consult Fig. 3, Fig. 3 is an embodiment of device of the present invention connection situation in use.In this example, the keyboard of computer (2) no longer directly is connected on the host computer (3), but be connected on the device of the present invention (1), connect with host computer (3) by device of the present invention (1) again, such benefit is that host computer (3) needn't be provided with interface in addition and connect with device of the present invention, but adopts the interface of ready-made original computer and keyboard (2), also more convenient on connecting, keyboard interface is arranged on apparatus of the present invention.And in fact, keyboard there is no effect to this device, just utilizes the interface that is provided with that a passage is provided, and acts on same as shown in Figure 1.Among Fig. 3, device of the present invention (1) utilizes its IO interface to connect keyboard (2), host computer (3), microphone, loudspeaker, and infrared or wire remote control devices or the like.
Consult Fig. 4, Fig. 4 is the embodiment of the another form of this month, be exactly with equipment miniaturization of the present invention, it is built in the keyboard, formation has the keyboard of Spech input device for voice actuated computer, phonetic entry also will be imported with microphone certainly, and its operation form is shown in Figure 3 identical or similar with Fig. 1.New keyboard is represented with Fig. 4.
Enforcement of the present invention can be simplified the operation of input greatly, and input is oversimplified, and makes computer more convenient to use, can not use the personage of various input button operations, uses device of the present invention, will feel great facility.
Claims (3)
1, a Spech input device for voice actuated computer is used for the phonetic entry of computer, and described device includes microphone (1-1), input interface unit (1-2), and output interface unit (1-7) particularly, also includes:
Acoustic control IC (1-3) is used for the sound signal processing from input interface unit (1-2) input is pressed pre-defined rule and program, converts predetermined electric signal to,
Converting unit (1-4) is subjected to CPU (1-5) control, is used for the electric signal with acoustic control IC (1-3) input, according to the instruction of CPU (1-5), converts the instruction of computation to, exports to computer (3) through output interface unit (1-7),
Central processing unit CPU (1-5) is made of computer CPU, is used for by preset program, controls the various piece of this device,
Storer (1-6) is made of computer memory, is used for stored programme and voice and respective code converting data.
2, central processing unit CPU as claimed in claim 1 (1-5) can be 8 machine chips of computer, 16 machine chips or 32 machine chips.
3. storer as claimed in claim 1 (1-6) can be the various storeies of computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98100330 CN1223400A (en) | 1998-01-13 | 1998-01-13 | Spech input device for voice actuated computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98100330 CN1223400A (en) | 1998-01-13 | 1998-01-13 | Spech input device for voice actuated computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1223400A true CN1223400A (en) | 1999-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98100330 Pending CN1223400A (en) | 1998-01-13 | 1998-01-13 | Spech input device for voice actuated computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1223400A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300662C (en) * | 2003-12-29 | 2007-02-14 | 中国科学院自动化研究所 | Audio control device as computer peripheral |
| CN100403255C (en) * | 2005-03-17 | 2008-07-16 | 英华达(上海)电子有限公司 | Method of using voice to operate game |
-
1998
- 1998-01-13 CN CN 98100330 patent/CN1223400A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300662C (en) * | 2003-12-29 | 2007-02-14 | 中国科学院自动化研究所 | Audio control device as computer peripheral |
| CN100403255C (en) * | 2005-03-17 | 2008-07-16 | 英华达(上海)电子有限公司 | Method of using voice to operate game |
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Addressee: Huang Jinfu Document name: payment instructions |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |