CN201322919Y

CN201322919Y - Online handwriting device

Info

Publication number: CN201322919Y
Application number: CNU2008201244982U
Authority: CN
Inventors: 刘迎建; 向国威; 梁义海
Original assignee: Hanwang Technology Co Ltd
Current assignee: Hanwang Technology Co Ltd
Priority date: 2008-12-12
Filing date: 2008-12-12
Publication date: 2009-10-07
Anticipated expiration: 2018-12-12

Abstract

The utility model provides an online handwriting device, and belongs to peripheral devices in the field of the computer input. The online handwriting device comprises a handwriting pen, a housing, a display screen, a touch screen and a circuit board which are connected with a computer through a USB interface on the circuit board. A single chip microcomputer, a memory, an inductive control module and a display control module are arranged on the circuit board; the induced information is transmitted by the touch screen arranged on the inner side of the display screen to the inductive control module; the triggered information is converted by the inductive control module transmits to control and data information, and the control and data information is transmitted to the single chip microcomputer; the control and data information are processed by the single chip microcomputer, and the processed result is sent to the display control module; and the processed information is converted by the display control module to display information, and the display information is sent to the display screen to display. The utility model solves the problems that when people reads, reads a book and reads an article, the damage to eyes is caused by a display. Meanwhile, people can write, take notes, and browse on a screen at any moment; and through a reading and writing device, the dependence on a paper for people is reduced, and the damage to the environment is reduced.

Description

On-line handwriting equipment

Technical field

The utility model belongs to the peripherals in computing machine input field, relates to a kind of on-line handwriting equipment.

Background technology

Along with the development of electronic information technology, people more and more rely on the information that reads from graphoscope.Present display, no matter be CRT monitor or LCD, resolution is far below paper, long-time use very easily allows people's fatigue, eyes to people cause very big injury, can't read for a long time,, obtain knowledge and information so people have to continue to read by paper.On the one hand, transmission of knowledge is more and more faster, and is more and more abundanter, on the other hand, the lasting deterioration of physical environment, forest-covered area constantly reduces, and for this reason, people have to carry out dilemma through being everlasting between sacrifice eye health and the destruction physical environment.

In order to address this problem, people have developed electronic-paper display screen.Electronic-paper display screen (ePaper) is the display device of a new generation, technical characterstic is exactly the contrast superelevation, shows that than plain paper contrast is also high, so also no problem under strong sunlight, power saving, just electricity consumption during clear screen, outage keep showing, and be ultra-thin, the thinnest can accomplish 0.1mm, similar with paper, bending fold has good pliability arbitrarily.

The electric paper book equipment that adopts Electronic Paper is arranged at present, but these equipment manufacturing cost are high, be difficult for popularizing, and because off line is used, memory contents are limited, can't cover various information.In order to solve these shortcomings of present electric paper book equipment, the utility model solution is proposed, adopt a kind of new structure, realize that electronic-paper display screen is universal cheaply, can guarantee that content information is abundant simultaneously again.

The utility model content

The utility model on-line handwriting equipment, circuit board links to each other with computing machine by USB interface, to be delivered to after the information processing of single-chip microcomputer by USB interface and compunication, and with specific data storage in storer, hand-written equipment is communicated with computing machine effectively, and carry out the reading of electronic document and browse.Alleviated when reading and browsing, display is to the injury of people's eyes, writes and read and make comments the dependence that has reduced paper simultaneously on screen, reduces the destruction to physical environment.

On-line handwriting equipment comprises writing pencil, housing, display screen, touch screen, it is characterized in that, also comprises circuit board; Display screen, touch screen and circuit board be parallelization in turn from outside to inside, and display screen and housing are as the outside surface of this device, and touch screen and circuit board are placed in inside.

Described circuit board is provided with single-chip microcomputer, storer, induction control module and display control module; Single-chip microcomputer is handled control and data message; The memory stores service data; The induction control module is handled the induction information of touch screen and the instruction of single-chip microcomputer; Display control module passes to display screen to the information that disposes and shows.After display screen is accepted the electromagnetic induction signal of writing pencil, the touch screen of display screen inboard passes to the induction control module with the induction information that obtains, trigger message is converted into control to the induction control module and data information transfer arrives single-chip microcomputer, single-chip microcomputer is handled control and data message, and the result after handling sent to display control module, display control module is converted into process information and sends to display screen after the display message and show.

Described single-chip microcomputer links to each other with storer by bus structure, when single-chip microcomputer processing controls and data message and storer carry out communication, the data in the storer are read and write, and the result after will handling sends to display control module.

On the described single-chip microcomputer USB interface is set, 5V is provided power supply, be converted to the device power supply in the 3.3V supply equipment.Transform bias voltage through the chip that boosts, in order to regulate the contrast of display screen as display screen.

The USB interface chip also can be set on the described circuit board and be connected with single-chip microcomputer by bus structure.

Described single-chip microcomputer is 8 or 16.

Described display screen is that Electronic Paper shows display screen.

The utility model on-line handwriting equipment, advantage compared with prior art and effect are:

1, be connected with computing machine by USB interface, can under on line state, check, and interested file be downloaded in the storer of hand-written equipment electronic document, convenient for users to use, be not subjected to the restriction of memory capacity.

2, the control information to computing machine can send to single-chip microcomputer by the induction control module, handle by USB interface input computing machine after treatment, the result who handles shows by display screen after being input in the equipment by USB interface, can communicate computing machine by handwriting functions of the present utility model like this, realize the ways of writing of the What You See Is What You Get of writing.

3, the utility model has adopted electronic-paper display screen, and the effect of demonstration can reach the paper similar effects, and the effect of writing is better than the ways of writing of paper again, the direct input computer of information.Simultaneously, protect people's eyes, saved the application of paper, stoped environment damage.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the user mode synoptic diagram of the utility model on-line handwriting equipment.

Fig. 2 is the structural representation of the utility model on-line handwriting equipment.

Fig. 3 is the workflow synoptic diagram of the circuit board of the utility model on-line handwriting equipment.

Among the figure: 1, writing pencil; 2, housing; 3, electronic-paper display screen; 4, touch screen; 5, circuit board; 501, single-chip microcomputer; 502, storer; 503, induction control module; 504, display control module; 505, USB interface.

Specific embodiment

Come to illustrate in conjunction with the accompanying drawings the principle and the implementation method of this explanation below.

On-line handwriting equipment, as shown in Figure 1, the utility model links to each other with computing machine by USB interface 505, and hand-written information transfers to computing machine by USB interface, and result of communication is sent it back this on-line handwriting equipment, has carried out the reading of electronic document like this and browses.The display screen that adopts is an electronic-paper display screen, has alleviated when reading and browsing display to the injury of people's eyes, writes and read and make comments the dependence that has reduced paper simultaneously on screen, reduces the destruction to physical environment.

On-line handwriting equipment as shown in Figure 2, comprises writing pencil 1, housing 2, electronic-paper display screen 3, touch screen 4 and circuit board 5; Electronic-paper display screen 3, touch screen 4 and circuit board 5 be parallelization in turn from outside to inside, and electronic-paper display screen 3 and housing 2 are as the outside surface of this device, and touch screen 4 and circuit board 5 are placed in inside.

As shown in Figure 3, described circuit board is provided with single-chip microcomputer 501, storer 502, induction control module 503 and display control module 504; 501 pairs of controls of single-chip microcomputer and data message are handled, and the single-chip microcomputer 501 that adopts in the present embodiment is 8 single-chip microcomputers of band USB interface 505; USB interface 505 provides 5V power supply, is converted to other device power supply in the 3.3V supply equipment, transforms the bias voltage of the voltage of the positive and negative approximately 15V of generation as electronic-paper display screen 3 through the chip that boosts, in order to regulate the contrast of electronic-paper display screen 3.Storer 502 storage running data.The induction information of 503 pairs of touch screens 4 of induction control module and the instruction of single-chip microcomputer 501 are handled.504 pairs of information that dispose of display control module pass to electronic-paper display screen 3 and show.

USB interface 505 is connected the work of getting final product with computing machine, content and command menu that electronic-paper display screen 3 explicit users need.The user uses writing pencil 1 to click on electronic-paper display screen 3, after electronic-paper display screen 3 receives the electromagnetic induction signal of writing pencil 1, the touch screen 4 of electronic-paper display screen 3 inboards passes to induction control module 503 with the induction information that obtains, and induction control module 503 is connected with single-chip microcomputer 501 with control signal by data bus.Like this, induction control module 503 is converted into control and data message with trigger message, and as the position that writing pencil 1 sets out, the operation of carrying out etc. is delivered to single-chip microcomputer 501.

Single-chip microcomputer 501 links to each other with storer 502 by bus structure, when single-chip microcomputer 501 processing controls and data message and storer 502 carry out communication, both can read and write the data in the storer 502, also can make storer 502 pass through USB interface 505 under the instruction control of single-chip microcomputer 501, communicate with the data in the data in the computing machine, can also directly communicate by USB interface 505 with computing machine, control with data message alternately.Induction information according to user's writing pencil 1 is operated, as page control, and the content of pages wanted of electronic-paper display screen 3 explicit users then; Obtain as data,, read the file directory of computing machine, obtain the data in the computing machine then by USB interface 505 and computing machine communication; As take down notes annotations and comments, and then single-chip microcomputer 501 is opened corresponding software, and the user writes on electronic-paper display screen 3, and touch-screen 4 receives user writing information; Download as the network authorization data, then single-chip microcomputer 501 is opened related software, in storer 502, supplies the follow-up reading of user now, or the like.

Result after single-chip microcomputer 501 will be handled sends to display control module 504.Display control module 504 is converted into process information and sends to electronic-paper display screen 3 after the display message and show.

In the present embodiment, single-chip microcomputer 501 is 8, also can be 16.The USB interface 505 of single-chip microcomputer 501 also can be connected realization by bus structure with single-chip microcomputer 501 by the USB interface chip is set on circuit board 5.

Though part preferred embodiment of the present utility model only has been described, its meaning and unrestricted scope of the present utility model, applicability and configuration here.On the contrary, those skilled in the art are implemented, and will be understood that, can make suitable change and modification some details not departing under the utility model spirit and scope situation that appended claims determines to the detailed description of embodiment.

Under the utility model spirit and scope situation that book is determined, can make suitable change and modification to some details.

Claims

1, a kind of on-line handwriting equipment comprises writing pencil, housing, display screen, touch screen, it is characterized in that, also comprises circuit board; Display screen, touch screen and circuit board be parallelization in turn from outside to inside, and display screen and housing are as the outside surface of this device, and touch screen and circuit board are placed in inside;

Described circuit board is provided with single-chip microcomputer, storer, induction control module and display control module; Single-chip microcomputer is handled control and data message; The memory stores service data; The induction control module is handled the induction information of touch screen and the instruction of single-chip microcomputer; Display control module passes to display screen to the information that disposes and shows; After display screen is accepted the electromagnetic induction signal of writing pencil, the touch screen of display screen inboard passes to the induction control module with the induction information that obtains, trigger message is converted into control to the induction control module and data information transfer arrives single-chip microcomputer, single-chip microcomputer is handled control and data message, and the result after handling sent to display control module, display control module is converted into process information and sends to display screen after the display message and show.

2, according to the described a kind of on-line handwriting equipment of claim 1, it is characterized in that: described single-chip microcomputer links to each other with storer by bus structure, when single-chip microcomputer processing controls and data message and storer carry out communication, data in the storer are read and write, and the result after will handling sends to display control module.

3, according to the described a kind of on-line handwriting equipment of claim 1, it is characterized in that: on the described single-chip microcomputer USB interface is set, 5V is provided power supply, be converted to the device power supply in the 3.3V supply equipment; Transform bias voltage through the chip that boosts, in order to regulate the contrast of display screen as display screen.

4, according to the described a kind of on-line handwriting equipment of claim 1, it is characterized in that: the USB interface chip also can be set on the described circuit board and be connected with single-chip microcomputer by bus structure.

5, according to the described a kind of on-line handwriting equipment of claim 1, it is characterized in that: described single-chip microcomputer is 8 or 16.

6, according to the described a kind of on-line handwriting equipment of claim 1, it is characterized in that: described display screen is that Electronic Paper shows display screen.