CN202339530U - Keyboard with voice broadcast function - Google Patents
Keyboard with voice broadcast function Download PDFInfo
- Publication number
- CN202339530U CN202339530U CN2011205088858U CN201120508885U CN202339530U CN 202339530 U CN202339530 U CN 202339530U CN 2011205088858 U CN2011205088858 U CN 2011205088858U CN 201120508885 U CN201120508885 U CN 201120508885U CN 202339530 U CN202339530 U CN 202339530U
- Authority
- CN
- China
- Prior art keywords
- voice
- keyboard
- power supply
- input end
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a keyboard with a voice broadcast function, and relates to a keyboard. The keyboard aims at solving the problem that the typing speed of a user being not familiar with key positions is limited when the current keyboard is used under the condition with insufficient light. The keyboard comprises a keyboard body, a voice decoding circuit, a control circuit and a voice output unit, wherein the voice decoding circuit is connected with each key in a main key area on the keyboard body; the decoding signal output end of the voice decoding circuit is connected with the decoding signal input end of the control circuit; and the voice signal output end of the control circuit is connected with the voice signal input end of the voice output unit. The keyboard also comprises a power supply circuit, and the power supply signal output end of the power supply circuit is simultaneously connected with the power supply signal input end of the voice decoding circuit, the power supply signal input end of the control circuit and the power supply signal input end of the voice output unit. The control circuit is a single chip microcomputer, and the voice output unit is a loudspeaker. The keyboard is suitable for typing information to a computer.
Description
Technical field
The utility model relates to a kind of keyboard.
Background technology
Keyboard is the main input equipment of computing machine, and still, because the influence of factors such as insufficient light, for the people who is unfamiliar with keyboard key-position, typing speed receives great restriction.
The utility model content
The utility model is in order to solve existing keyboard under the situation of insufficient light, is unfamiliar with the problem that user's typing speed of key position is restricted, thereby a kind of keyboard that has voice broadcast function is provided.
The keyboard that has voice broadcast function, it comprises the keyboard body, and it also comprises speech decoding circuit, control circuit and voice-output unit, and each button in the master keypad on said speech decoding circuit and the keyboard body is connected; The decoded signal output terminal of said speech decoding circuit is connected with the decoded signal input end of control circuit; The voice signal output terminal of said control circuit is connected with the voice signal input end of voice-output unit.
It also comprises feed circuit, and the power supply signal output terminal of said feed circuit is connected with the power supply signal input end of speech decoding circuit, the power supply signal input end of control circuit and the power supply signal input end of voice-output unit simultaneously.
Control circuit is a single-chip microcomputer.Voice-output unit is a loudspeaker.
Beneficial effect: the utility model adopts the speech decoding circuit that the button in the keyboard master keypad is carried out real-time broadcasting, when insufficient light, has effectively improved user's typing speed.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Embodiment one, combination Fig. 1 explain this embodiment; The keyboard that has voice broadcast function; It comprises the keyboard body; It also comprises speech decoding circuit 1, control circuit 2 and voice-output unit 3, and each button in the master keypad on said speech decoding circuit 1 and the keyboard body is connected; The decoded signal output terminal of said speech decoding circuit 1 is connected with the decoded signal input end of control circuit 2; The voice signal output terminal of said control circuit 2 is connected with the voice signal input end of voice-output unit 3.
In this embodiment, the speech decoding circuit is connected with this circuit board body of keyboard, each button in its master keypad is all gathered and identification, control output then, the real-time broadcasting of realization input information by the speech decoding circuit.When insufficient light, this embodiment can effectively improve user's typing speed.
Embodiment two, this practical implementation and the embodiment one described difference that has the keyboard of voice broadcast function are; It also comprises feed circuit 4, and the power supply signal output terminal of said feed circuit 4 is connected with the power supply signal input end of speech decoding circuit 1, the power supply signal input end of control circuit 2 and the power supply signal input end of voice-output unit 3 simultaneously.
In this embodiment switch can also be set, close down or opening power, realize that the user makes the scalable input whether needs are reported according to the light situation through switch.
Embodiment three, this practical implementation and embodiment one or the two described differences that have the keyboard of voice broadcast function are that control circuit 2 is a single-chip microcomputer.
Embodiment four, this practical implementation and the embodiment three described differences that have the keyboard of voice broadcast function are that voice-output unit 3 is a loudspeaker.
Claims (4)
1. the keyboard that has voice broadcast function; It comprises the keyboard body; It is characterized in that: further comprising speech decoding circuit (1), control circuit (2) and voice-output unit (3), each button in the master keypad on said speech decoding circuit (1) and the keyboard body is connected; The decoded signal output terminal of said speech decoding circuit (1) is connected with the decoded signal input end of control circuit (2); The voice signal output terminal of said control circuit (2) is connected with the voice signal input end of voice-output unit (3).
2. the keyboard that has voice broadcast function according to claim 1; It is characterized in that it also comprises feed circuit (4), the power supply signal output terminal of said feed circuit (4) is connected with the power supply signal input end of speech decoding circuit (1), the power supply signal input end of control circuit (2) and the power supply signal input end of voice-output unit (3) simultaneously.
3. the keyboard that has voice broadcast function according to claim 1 and 2 is characterized in that control circuit (2) is a single-chip microcomputer.
4. the keyboard that has voice broadcast function according to claim 3 is characterized in that voice-output unit (3) is a loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205088858U CN202339530U (en) | 2011-12-08 | 2011-12-08 | Keyboard with voice broadcast function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205088858U CN202339530U (en) | 2011-12-08 | 2011-12-08 | Keyboard with voice broadcast function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202339530U true CN202339530U (en) | 2012-07-18 |
Family
ID=46488220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205088858U Expired - Fee Related CN202339530U (en) | 2011-12-08 | 2011-12-08 | Keyboard with voice broadcast function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202339530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224096A (en) * | 2015-10-27 | 2016-01-06 | 苏州凯丰电子电器有限公司 | A kind of keyboard uses alarm set |
-
2011
- 2011-12-08 CN CN2011205088858U patent/CN202339530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224096A (en) * | 2015-10-27 | 2016-01-06 | 苏州凯丰电子电器有限公司 | A kind of keyboard uses alarm set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202679503U (en) | Television set utilizing three-button design to realize basic operation | |
| CN202339530U (en) | Keyboard with voice broadcast function | |
| CN202003309U (en) | Sound-producing keyboard | |
| CN201789607U (en) | Microphone with remote control function | |
| CN203327201U (en) | KTV multifunctional microphone | |
| CN202649932U (en) | Keyboard with simple key function | |
| CN202041882U (en) | Vehicle-mounted computer panel with navigation key | |
| CN202013540U (en) | Vehicle-mounted computer panel with telephone button | |
| CN202615321U (en) | Keyboard with luminous lamps | |
| CN208956010U (en) | A kind of emission switch | |
| CN203120088U (en) | Remote infrared channel switch | |
| CN201274127Y (en) | Multifunctional map | |
| CN202443434U (en) | Multifunctional mouse | |
| CN202033689U (en) | Vehicular computer panel with digital television key | |
| CN206441120U (en) | It is a kind of can quick page turning PPT demonstration devices | |
| CN201060472Y (en) | Squelch mouse | |
| CN206283592U (en) | A kind of touch-control suitching type audio video transmission line | |
| CN203038832U (en) | Doorbell button module used for identifying called people | |
| CN203311335U (en) | Remote intelligent screen control device | |
| CN203179735U (en) | Button fixing block for MP3 player | |
| CN205092937U (en) | Two -way multi -functional TV remote controller | |
| CN201751892U (en) | Keyboard with wireless voice transmission | |
| CN202257443U (en) | Bluetooth keyboard structure with button switch | |
| CN204463049U (en) | A kind of for computer-controlled novel radio PKB photoelectric keyboard | |
| CN201689390U (en) | Multifunctional mouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20121208 |