CN2797047Y

CN2797047Y - Electron white board

Info

Publication number: CN2797047Y
Application number: CN 200520028791
Authority: CN
Inventors: 高光铣
Original assignee: CHANGCHUN DIGITAL-TECH ELECTRONICS Co Ltd
Current assignee: CHANGCHUN DIGITAL-TECH ELECTRONICS Co Ltd
Priority date: 2005-06-20
Filing date: 2005-06-20
Publication date: 2006-07-19
Anticipated expiration: 2015-06-20

Abstract

The utility model discloses an electron white board which can conveniently print contents on a writing board out. The structure of the utility model is characterized in that both sides of a plate frame are provided with transfer rollers; a display screen is wound on the plate frame; the rollers are driven by a motor to rotate so as to transfer pictures; the roller on one side of the plate frame is provided with a fluorescent lamp use for illumination, a reflecting mirror and a CCD scanning device which can read contents of reflected pictures. By simple operation, a printer can print scanned and read contents out.

Description

Electronic whiteboard

Technical field

The utility model relates to a kind of electronic whiteboard, particularly a kind of electronic whiteboard that the content of being put down in writing on the blackboard that uses on meeting room and other places can be run off automatically.

Background technology

Generally in meeting room or seminar, the spokesman can continue after description need be wiped to use writing on the blackboard, and and for example the board of writing with oil pike just can re-use after will wiping equally.

But, during as needs record meeting and explanation content, needing the content on the blackboard was noted before wiping, this was both inconvenient, needed to be equipped with specially the recorder again.And for example in the seminar, speaker's explanation and written contents all need record one by one, and be equally very inconvenient.

For this reason, the someone has applied for the utility model patent that addresses the above problem, and the name of this patent is called " Copying plate ", and the patent No. is ZL98217280.X, and Granted publication number is CN2342394Y, and its disclosed technical scheme is to include: a sheet frame; One is arranged on the cylinder of sheet frame both sides; One is wrapped in the board on the cylinder; Thereby one makes the conveying roller revolution transmit the conveyer of board; Be characterized in also comprising a lighting device that is arranged on conveying roller one side and when importing board inside into, plays a role in lighting; The speculum of the image content that one reflection is illuminated; Thereby one makes the image content of reflection be carried out the CCD scanning means that the conversion of light-electricity is read information; One receives the information that reads through CCD scanning and the printing equipment of printout on designated paper; One comprises that power switch, picture such as move horizontally at a series of buttons, and can display switch, record-paper has or not, prints the operating means of number of pages etc.; The control device of one transmission by operating means control picture/stop, image content scanning, one page and two pages of printings etc., described board is a display screen.Described display screen is wrapped in and does unlimited the rotation on the cylinder.Described display screen partly is fastened on the cylinder, the effect of the conveyer by can making two each autokinesis of cylinder and twine or open to both forward and reverse directions.Comprise that also one stores the storage device of the image content that scanning reads based on control device.Comprise that also an information that scanning is read based on control device is connected into the direct communication interface of personal computer.

In the embodiment of this patent, described printing equipment is identical with the printing type of general facsimile machine, the content that reads is printed on the thermosensitive paper in thermoelectric mode by printhead, the content of this kind mode of printing record is unintelligible, and can not preserve for a long time.

The utility model content

The purpose of this utility model is to solve the problem that content is unintelligible and the holding time is long that existing Copying plate duplicates, and provides a kind of and overcome above-mentioned shortcoming, content can be duplicated the electronic whiteboard on common electro-photographic paper.

The utility model is the improvement to utility model patent ZL98217280.X, and its improvement part is a printing equipment.Concrete scheme of the present utility model is: it includes: a sheet frame; One is arranged on the cylinder of sheet frame both sides; One is wrapped in the board on the cylinder; Thereby one makes the conveying roller revolution transmit the conveyer of board; One lighting device that is arranged on conveying roller one side and when importing board inside into, plays a role in lighting; The speculum of the image content that one reflection is illuminated; Thereby one makes the image content of reflection be carried out the CCD scanning means that the conversion of light-electricity is read information; One receives the information that reads through CCD scanning and the printing equipment of printout on designated paper; One comprises that power switch, picture such as move horizontally at the operating means of a series of buttons; The control device of one transmission/stop, image content scanning, one page and two pages of printings etc. by operating means control picture, described board is a display screen: described display screen is wrapped in and does unlimited the rotation on the cylinder; Described display screen partly is fastened on the cylinder, the effect of the conveyer by can making two each autokinesis of cylinder and twine or open to both forward and reverse directions; Comprise that also one stores the storage device of the image content that scanning reads based on control device; Comprise that also an information that scanning is read based on control device is connected into the direct communication interface of personal computer; It is characterized in that described printing equipment is a printer.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model embodiment.

Fig. 2 is the cross-sectional schematic of the utility model pictute plate.

Fig. 3 is the schematic perspective view of the utility model operating means.

Fig. 4 is a control flow chart of the present utility model.

The specific embodiment

See also Fig. 1, shown in Figure 2, the sheet frame 1 of the utility model can be and lands and hang dual mode, sheet frame 1 both sides are provided with two

conveying rollers

21,22, and wherein the cylinder 21 of a side is driven by motor 20 and does the both forward and reverse directions revolution, and 22 on the cylinder of opposite side is freely to turn round.Display screen 10 is made the unlimited white plate face that can write and can clean that rotates for being wrapped on the

cylinder

21,22, general material is opaque acrylic plastics class, so that be wrapped on the

cylinder

21,22, and make blooming and handle so that write and wipe with water-color paintbrush, also to have the thickness that to keep certain intensity simultaneously, be provided with the picture backing plate 11 of playing a supporting role in plate face inboard.

Cylinder 22 next doors vertically are provided with fluorescent lamp 30, can illuminate content written on the display screen 10, mirror 40 reflections make it to be reflected, speculum 40 require imaging clear, avoid producing distance perspective, central portion is provided with and makes reflected content carry out the CCD scanning means 50 of opto-electronic conversion, the inside of sheet frame 1 is provided with circuit main board N, and the image content through reflecting carries out opto-electronic conversion and becomes electronic data signals is picture signal, is read by CCD scanning means 50.

As shown in Figure 3, sheet frame 1 below is provided with the operating means 110 with a series of buttons, and the lower end of sheet frame 1 is provided with a printing equipment pallet 71, and printing equipment places this printing equipment pallet 71, this printing equipment 71 is a printer, by this printer the content that reads is printed.

Position for the variation of sensing picture, be provided with position sensor 60, control part 100 is regulated running whole and part by the operation signal of input, for example transmit the transmission that motor 20 is regulated picture by control, by gated sweep device 50 and printing equipment, image content is printed on the electro-photographic paper, and in addition, the content of two pictures can be scaled and be printed on a piece of paper.

See also shown in Figure 3ly, be control flow chart of the present utility model, memory can under the situation of memory, can once print image content sampling storage by required number of pages, has the function that indicates number of print pages.

Also have RS-232C interface and USB interface, it is connected into personal computer with the information of information on the picture or storage, thereby edits and the content arrangement by computer, perhaps prints various files.

In addition, display screen 10 is not must be wrapped in to do unlimited the rotation on the

cylinder

21,22, it can partly be fastened on the cylinder of both sides, do the effect of bidirectional-movement conveyer separately by making two

cylinders

21,22, both forward and reverse directions twines or opens, thereby reaching several pictures uses simultaneously, this is very suitable in gabfest or when needing great mass of data, previous picture is not eliminated and reservation temporarily in transmission, can call once more when needing, so just can use multi-picture simultaneously.

In sum, content written on the plate face only needs simple key-press operation, and is promptly printable and store, and can be connected with computer by the interface, extremely easy to use in meeting and seminar.

Claims

1, a kind of electronic whiteboard, it includes: a sheet frame; One is arranged on the cylinder of sheet frame both sides; One is wrapped in the board on the cylinder; Thereby one makes the conveying roller revolution transmit the conveyer of board; One lighting device that is arranged on conveying roller one side and when importing board inside into, plays a role in lighting; The speculum of the image content that one reflection is illuminated; Thereby one makes the image content of reflection be carried out the CCD scanning means that information is read in light one electricity conversion; One receives the information that reads through CCD scanning and the printing equipment of printout on designated paper; One comprises that power switch, picture such as move horizontally at the operating means of a series of buttons; The control device of one transmission/stop, image content scanning, one page and two pages of printings etc. by operating means control picture; One stores the storage device of the image content that scanning reads based on control device; One information that scanning is read based on control device is connected into the direct communication interface of personal computer; Board is a display screen, and display screen is wrapped in and does unlimited the rotation on the cylinder; Display screen partly is fastened on the cylinder, the effect of the conveyer by can making two each autokinesis of cylinder and twine or open to both forward and reverse directions, and it is characterized in that: described printing equipment is a printer.