CN202677341U - Writing board with voice broadcast function - Google Patents
Writing board with voice broadcast function Download PDFInfo
- Publication number
- CN202677341U CN202677341U CN 201220303746 CN201220303746U CN202677341U CN 202677341 U CN202677341 U CN 202677341U CN 201220303746 CN201220303746 CN 201220303746 CN 201220303746 U CN201220303746 U CN 201220303746U CN 202677341 U CN202677341 U CN 202677341U
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- Prior art keywords
- voice broadcast
- circuit
- writing board
- board
- broadcast function
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Abstract
The utility model discloses a writing board with a voice broadcast function. The writing board comprises a touch type liquid crystal display screen, a central processing unit (CPU) circuit, a memory, a power supply and a voice broadcast circuit with a loudspeaker, wherein the touch type liquid crystal display screen, the CPU circuit and the memory are respectively connected with the power supply; and the voice broadcast circuit is connected with the CPU circuit. The writing board comprises the voice broadcast circuit, the difficulty that a blind person cannot input texts is solved, the writing board is not required to be connected with a computer in the process of inputting texts, and only when files saved in a user area of the memory are required to be exported and information in a word stock area and a voice area of the memory is updated, the writing board is required to be connected with the computer; and therefore, the difficulty that the blind person difficultly operates the computer is solved.
Description
Technical field
The utility model relates to a kind of board, particularly a kind of board with voice broadcast function.
Background technology
Board generally has conventional write letter stencil and computer plug-in unit board.Definition and the scope of conventional write letter stencil are more extensive, everyly can write the children writing plate that letter written with chalk and water-color paintbrush word and some are exempted from pen, more common commonly used be plastic cement small blackboard of using of chalk black, water-color paintbrush blank and child etc.Along with scientific-technical progress, the board that now a lot of students or office use is all exempted to brush and is exempted from the coloured pencil function, and the environmental protection cost is low, and in following teaching facilities, chalk black will be substituted gradually, and this is the outstanding contributions of scientific-technical progress and environmental protection.As the plug-in unit of computer, board mostly is USB interface, needs install driver just can use, and generally is divided into two parts, and one " pen " is with a plate.At pen a button is arranged, specify onboard induction region to streak after pressing, can record drawn figure, be fit to art major and use.But above board all can't be realized voice broadcast function.
The utility model content
Technical problem to be solved in the utility model is all can't realize voice broadcast function for the board of mentioning in the background technology, proposes a kind of board of voice broadcast function.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of board with voice broadcast function, comprise touch LCD screen, cpu circuit, storer, power supply, touch LCD screen, cpu circuit, storer is connected with described power supply respectively, also comprise one with the voice broadcast circuit of loudspeaker, described voice broadcast circuit is connected with cpu circuit.
Further optimization as the board with voice broadcast function of the present utility model also is connected with a USB interface on the described cpu circuit.
Further optimization as the board with voice broadcast function of the present utility model comprises library stores district, voice memory block, user file memory block in the described storer.
As the further optimization of the board with voice broadcast function of the present utility model, described power acquisition usefulness+5V battery or stabilized voltage supply.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
The utility model is better for the blind person, solved the difficulty that the blind person can't see input characters by the voice broadcast circuit, simultaneously also need not to connect computing machine during input characters, only have when need deriving the file preserved the memory inside user area and updated stored device character library district, speech region information, just need to link to each other with computing machine, solved the difficulty that the blind person is difficult to operate computing machine.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail:
As shown in Figure 1, a kind of board with voice broadcast function, comprise touch LCD screen, cpu circuit, be provided with storer, the power supply in character library district, touch LCD screen, cpu circuit, storer are connected with described power supply respectively, also comprise one with the voice broadcast circuit of loudspeaker, described voice broadcast circuit is connected with cpu circuit, and described storer also is provided with the voice memory block.
As the further prioritization scheme of present embodiment, also be connected with a USB interface on the described cpu circuit.
As the further prioritization scheme of present embodiment, comprise library stores district, voice memory block, user file memory block in the described storer, wherein the library stores district is used for preserving Word message; The voice memory block is used for the storage voice signal corresponding with the Word message in library stores district; The user file memory block is used for storage user's fileinfo.
As the further prioritization scheme of present embodiment, described power acquisition usefulness+5V battery or stabilized voltage supply.
The utility model is as follows in the step in when work: the user by writing pencil at touch LCD screen handwriting input zone input characters, generation passes to cpu circuit with the current signal of Word message, cpu circuit is by comparing with the Word message of memory word reservoir area preservation, thereby identify the literal of writing, on the one hand literal is shown in the touch LCD screen viewing area, search on the other hand the corresponding voice signal that the storer speech region is preserved, play back through loudspeaker by the voice broadcast circuit, on the other hand Word message is saved in the storer user area with the form of file, the user also can link to each other by usb circuit equipment with computing machine, file by the preservation of computer management storer user area, and updated stored device character library district, speech region information, power supply is to touch LCD screen, cpu circuit, storer, voice broadcast circuit and usb circuit power supply.
Claims (5)
1. board with voice broadcast function, comprise touch LCD screen, cpu circuit, storer, power supply, touch LCD screen, cpu circuit, storer is connected with described power supply respectively, it is characterized in that: also comprise one with the voice broadcast circuit of loudspeaker, described voice broadcast circuit is connected with cpu circuit.
2. a kind of board with voice broadcast function according to claim 1, it is characterized in that: also comprise a USB interface, described USB interface is connected with cpu circuit.
3. a kind of board with voice broadcast function according to claim 1 is characterized in that: comprise library stores district, voice memory block in the described storer.
4. according to claim 1 to 3 arbitrary described a kind of boards with voice broadcast function, it is characterized in that: described power acquisition usefulness+5V battery or stabilized voltage supply.
5. a kind of board with voice broadcast function according to claim 3 is characterized in that: also comprise the user file memory block for storage user file information in the described storer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303746 CN202677341U (en) | 2012-06-27 | 2012-06-27 | Writing board with voice broadcast function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303746 CN202677341U (en) | 2012-06-27 | 2012-06-27 | Writing board with voice broadcast function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677341U true CN202677341U (en) | 2013-01-16 |
Family
ID=47498229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220303746 Expired - Fee Related CN202677341U (en) | 2012-06-27 | 2012-06-27 | Writing board with voice broadcast function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750036A (en) * | 2012-06-27 | 2012-10-24 | 无锡商业职业技术学院 | Tablet with speech broadcast function |
| CN107050887A (en) * | 2017-05-26 | 2017-08-18 | 东台市万顺市场信息咨询有限公司 | A kind of child's reading toy |
-
2012
- 2012-06-27 CN CN 201220303746 patent/CN202677341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750036A (en) * | 2012-06-27 | 2012-10-24 | 无锡商业职业技术学院 | Tablet with speech broadcast function |
| CN107050887A (en) * | 2017-05-26 | 2017-08-18 | 东台市万顺市场信息咨询有限公司 | A kind of child's reading toy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |