CN201017313Y - Hand-written electric reading device - Google Patents
Hand-written electric reading device Download PDFInfo
- Publication number
- CN201017313Y CN201017313Y CNU2006201521647U CN200620152164U CN201017313Y CN 201017313 Y CN201017313 Y CN 201017313Y CN U2006201521647 U CNU2006201521647 U CN U2006201521647U CN 200620152164 U CN200620152164 U CN 200620152164U CN 201017313 Y CN201017313 Y CN 201017313Y
- Authority
- CN
- China
- Prior art keywords
- hand
- reading device
- written
- control circuit
- electric reading
- 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
- Calculators And Similar Devices (AREA)
Abstract
The utility model relates to a hand-writing electronic reading device in information technology field, which comprises a casing and a control circuit in the casing, wherein, the control circuit comprises a single-chip and a main display module, an internal storage unit, an external storage unit, a power control module, and keys, wherein, the main display module, internal storage unit, external storage unit, power control module, and keys are connected to the single-chip through a bus; the hand-writing electronic reading device is characterized in: the single-chip is connected to an assistant display screen through the bus, and a hand-writing touch screen connected to the I/O interface of the single-chip is mounted on the assistant display screen. In the utility model, the internal control circuit controls the main display module and the hand-writing touch screen, so as to implement touch input and hand-writing input functions; the electronic reading device can be operated directly with a touch pen, and therefore the functions are richer and the operation is simpler and more flexible; with a paper-like display screen with E-INK technique, the display effect will be clearer, and the power consumption of the device will be lower.
Description
Technical field
The utility model relates to areas of information technology, especially a kind of hand-written electric reading device that has reading and touch handwriting functions.
Background technology
Along with the fast development of network technology and becoming increasingly abundant of digital reading matter, people can use the electronic reading device of carrying such as e-book, electronic reader, PDA(Personal Digital Assistant), giant-screen mobile phone etc. to read the various digital reading matter of its stored easily, this electron-like reading device generally has big, the characteristics of lastest imformation easily of information memory capacity, is subjected to more and more people's favor.At present, existing this series products in market mainly adopts the button operation mode to operate, there are problems such as complicated operation, use inconvenience, though can on screen, increase touch-screen, operate the problem that can solve complicated operation to a certain extent by touch-screen, but, owing to increased the increasing that touch-screen must cause equipment power dissipation.The most important thing is: the function of the said goods mainly is confined in the reading to digital reading matter, and does not have writing function, more can not itself annotate and comment on or note digital reading matter.Problem such as therefore, existing electronic reading device exists that interactivity is poor, complicated operation, equipment power dissipation are big.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and reasonable in design, easy and simple to handle, a kind of hand-written electric reading device that interactive performance is strong are provided.
The utility model solves its technical matters and takes following technical scheme to realize:
This hand-written electric reading device, form by casing and inner control circuit thereof, this control circuit is reached by single-chip microcomputer and constitutes by main display module, internal storage, external memory storage, power management module, button that bus is connected with it, it is characterized in that: this single-chip microcomputer is connected to an auxilliary display screen by bus, and a hand-written touch screen that is connected on this single-chip processor i/o interface is being installed on this auxilliary display screen.
And described main display module is made of the E-INK display screen of band class paper display controller.
And, the built-in liquid crystal display driving governor of described auxilliary display screen.
And described hand-written touch screen is a resistive touch screen.
And described internal storage is made up of the static memory that is used for exchanges data, the flash memory that is used for the storage system program or ROM (read-only memory).
And described external memory storage is installed on the external memory card socket that is connected to bus, and this external memory card is the SD card.
And described control circuit also connects the SIM card of a storage personalized identification by copyright card socket.
And described control circuit also is used for data transmission by bus connection one and the USB circuit module of power supply can be provided.
And described control circuit also connects the MP3 decoding circuit of a decoding chip by bus.
And described single-chip microcomputer is 32 risc processors of EPSON power conservation type, and power management module is the two DC-DC type converters of Linear.
Advantage of the present utility model and good effect are:
1. this device has increased auxilliary display screen and on auxilliary display screen hand-written touch screen has been installed, utilize the control of internal control circuit to main display module and hand-written touch screen, realize dexterously touching and hand-written operating function, directly electronic reading device is operated by writing pencil, made operation easier flexibly.
2. the less hand-written touch screen of this device usable floor area, and can realize hand-written and touch function fully, so this appliance arrangement power consumption is lower.
3. the main display of this device adopts the class paper display screen of E-INK (Electronic INK) technology, makes display effect more clear, is beneficial to reading more.
4. this device one-piece construction is simple, design science is reasonable, the function that can realize the written handwriting on the hand-written touch screen is preserved by distinctive reading method and ways of writing, the virtualization of main display literal is handled to realize annotations and comments/annotation function and function such as the drills to improve one's handwriting of learning to write by tracing over characters printed in red at hand-written touch screen, strengthened human-computer interaction function, given new idea and form to electronic reading device.
Description of drawings
Fig. 1 is a schematic appearance of the present utility model;
Fig. 2 is the utility model circuit block diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
The hand-written electric reading device is made up of the main casing 2 in outside, button 1, main display 3, auxilliary display screen 5; for the convenience of page turn over operation is also installed a page turning knob 4 on the right side of main display; in order to protect main display and auxilliary display screen, adorn a screen lid (marking among the figure) in casing left side and each hinge of bottom.
Be fixed with control circuit in hand-written electric reading device inside, this control circuit is reached by single-chip microcomputer and constitutes by main display module, internal storage, external memory storage, power management module, button that bus is connected with it, this single-chip microcomputer is also connected to auxilliary display screen by bus, on auxilliary display screen a hand-written touch screen that is connected on the single-chip processor i/o interface is installed.
The formation of this control circuit is described respectively below:
Single-chip microcomputer has adopted 32 risc processor chips of high performance EPSON power conservation type, OSC1 on this single-chip microcomputer and OSC2 interface connect the low frequency crystal oscillator of 32.768KHZ, this low frequency crystal oscillator can be used as single-chip microcomputer when inner, the minute, second timing is used, also can be used as CPU sleep clock source, OSC2 on the single-chip microcomputer and OSC3 interface connect CPU high frequency crystal oscillator, the high frequency crystal oscillator provides 48MHZ clock source, and this high frequency crystal oscillator installs the prompt tone and the timing alarm output of various operations as this.
Power management module has adopted two DC-DC type converter chips, owing to the hand-written electric reading device adopts powered battery mode and USB power supply dual mode: when USB inserted, whole hand-written electric reading device was gone up USB power supply VBUS by PC and after this chip conversion hand-written electronic reading device is powered; When USB did not insert, whole hand-written electric reading device was powered to this device after this chip conversion by battery.The two DC-DC type converters of power management chip comprise two synchronous buck type DC/DC converters, a USB power controller, a global function charger for lithium ion battery, a hot plug, a low battery electric quantity indicator and numerous internal protection functions.This power management chip adopts the intelligent electric power management mode, and control circuit is merotomized, and every part is controlled its power supply by automatic power supply switch respectively, and therefore when certain functional module was not worked, this part power supply was cut off, and stops power supply, to reduce power consumption.
Main display module is made of the E-INK display screen of band class paper display controller, and such paper display controller adopts the T6TW8ES chip, and this controller drives E-INK display screen carries out the demonstration of information.Because E-INK controller (T6TW8ES) has SLEEP and two kinds of standby modes of STANDBY, power consumption is 600 μ A under the SLEEP pattern, and only be 1 μ A under the STANDBY pattern, therefore part enters the SLEEP pattern automatically as holding state behind each brush screen, and select the STANDBY pattern as dormant state, therefore, can save the power consumption of equipment greatly.
Auxilliary display screen adopts single color LCD to show module, and built-in controller is ST7529, and single-chip microcomputer is by the switch of P23 mouth as control FSTN power supply.Hand-written touch screen adopts four-wire resistance type touch screen,
Button is connected to 4 input ports and 5 delivery outlets of single-chip microcomputer, forms 4X5 scan mode keyboard.
Internal storage is made up of static memory that is used for exchanges data and the flash memory or the ROM (read-only memory) that are used for the storage system program, adopted static memory (SRAM) chip of 1MB in the present embodiment, ROM (read-only memory) (ROM) chip of 4M byte flash memory (FLASH) chip and 4M byte.
External memory storage is installed on the external memory card socket that is connected to bus, and by the monitoring and the data write of Single-chip Controlling socket external memory card, external storage is SD card (Secure Digital MemoryCard).
In order to increase the function of handheld electronic reading device, also increased partial circuit simultaneously:
The hand-written electric reading device is in order to discern the reading copyright of correlated digital reading matter, control circuit can also connect a copyright card socket with to being inserted into the copyright card of storing personalized identification on this socket, the I/O mouth of single-chip microcomputer drives reset signal RST, clock CLK and the data I/O of this copyright card, and what present embodiment used is the SIM card that meets the agreement of ISO7816 regulation.
The hand-written electric reading device is in order to carry out data transmission and for the hand-written electric reading device provides power supply, and control circuit also is connected to by bus and is used for data transmission and is the USB circuit module of hand-written electric reading device power supply.
In order to increase the MP3 playing function of hand-written electric reading device, control circuit also is connected to the MP3 decoding circuit that decoding chip is IC2201B by bus, Single-chip Controlling MP3 decoding circuit is play sending into stereophone through left and right acoustic channels after the mp3 file decoding.
Principle of work of the present utility model is:
The hand-written electric reading device within it portion control circuit and be stored under the control of system program of internal storage, realize the reading and the management work of normal digital reading matter, set up the system relationship of main display and auxilliary display screen.The realization of hand-written touch function is to touch the function menu be presented on the hand-written touch screen by writing pencil can realize operation to hand-written electronic reading device, simultaneously writing pencil can on hand-written touch screen, write, drawing and editing operation, control by system program uploads to preservation and the processing that main display carries out written handwriting with written handwriting, the simultaneity factor program can also itself be annotated and commented on or note digital reading matter, and on hand-written touch screen directly to the person's handwriting of the hollow out functions such as drills to improve one's handwriting of learning to write by tracing over characters printed in red.
Embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to protection domain of the present utility model equally.
Claims (10)
1. hand-written electric reading device, form by casing and inner control circuit thereof, this control circuit is reached by single-chip microcomputer and constitutes by main display module, internal storage, external memory storage, power management module, button that bus is connected with it, it is characterized in that: this single-chip microcomputer is connected to an auxilliary display screen by bus, and a hand-written touch screen that is connected on this single-chip processor i/o interface is being installed on this auxilliary display screen.
2. hand-written electric reading device according to claim 1 is characterized in that: described main display module is made of the E-INK display screen of band class paper display controller.
3. hand-written electric reading device according to claim 1 is characterized in that: the built-in liquid crystal display driving governor of described auxilliary display screen.
4. hand-written electric reading device according to claim 1 is characterized in that: described hand-written touch screen is a resistive touch screen.
5. hand-written electric reading device according to claim 1 is characterized in that: described internal storage is made up of the static memory that is used for exchanges data, the flash memory that is used for the storage system program or ROM (read-only memory).
6. hand-written electric reading device according to claim 1 is characterized in that: described external memory storage is installed on the external memory card socket that is connected to bus, and this external memory card is the SD card.
7. hand-written electric reading device according to claim 1 is characterized in that: described control circuit also connects the SIM card of a storage personalized identification by copyright card socket.
8. hand-written electric reading device according to claim 1 is characterized in that: described control circuit also is used for data transmission by bus connection one and the USB circuit module of power supply can be provided.
9. hand-written electric reading device according to claim 1 is characterized in that: described control circuit also connects the MP3 decoding circuit of a decoding chip by bus.
10. hand-written electric reading device according to claim 1 is characterized in that: described single-chip microcomputer is 32 risc processors of EPSON power conservation type, and power management module is the two DC-DC type converter chips of Linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201521647U CN201017313Y (en) | 2006-12-28 | 2006-12-28 | Hand-written electric reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201521647U CN201017313Y (en) | 2006-12-28 | 2006-12-28 | Hand-written electric reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201017313Y true CN201017313Y (en) | 2008-02-06 |
Family
ID=39057810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201521647U Expired - Fee Related CN201017313Y (en) | 2006-12-28 | 2006-12-28 | Hand-written electric reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201017313Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330784A (en) * | 2008-08-04 | 2008-12-24 | 李舒 | Radiotelecontrol intelligent light control system capable of setting control light hint map |
| CN101847075A (en) * | 2010-01-08 | 2010-09-29 | 宏碁股份有限公司 | Multi-screen electronic device and image display method thereof |
| CN101930265A (en) * | 2009-06-22 | 2010-12-29 | 上海易狄欧电子科技有限公司 | Handwriting input method and system |
| CN102147693A (en) * | 2010-02-09 | 2011-08-10 | 江国庆 | Electronic book device with scrawl module or bookmark module |
| CN102184651A (en) * | 2011-05-25 | 2011-09-14 | 谢艳丽 | Reading device capable of timing |
| CN102243818A (en) * | 2010-05-14 | 2011-11-16 | 元太科技工业股份有限公司 | Electronic reading device and method for taking notes with electronic reading device |
| CN101866558B (en) * | 2009-04-16 | 2012-04-11 | 英华达股份有限公司 | Electronic book device and operation method thereof |
| TWI451326B (en) * | 2010-02-03 | 2014-09-01 | Kuo Ching Chiang | Electronic book with scrawl module or bookmark module |
| CN104898881A (en) * | 2015-06-05 | 2015-09-09 | 杭州国文科技有限公司 | Novel electronic notebook device |
| CN112596430A (en) * | 2020-12-03 | 2021-04-02 | 深圳市道和实业有限公司 | Handwriting board circuit for accurate display of electronic book |
-
2006
- 2006-12-28 CN CNU2006201521647U patent/CN201017313Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330784A (en) * | 2008-08-04 | 2008-12-24 | 李舒 | Radiotelecontrol intelligent light control system capable of setting control light hint map |
| CN101866558B (en) * | 2009-04-16 | 2012-04-11 | 英华达股份有限公司 | Electronic book device and operation method thereof |
| CN101930265A (en) * | 2009-06-22 | 2010-12-29 | 上海易狄欧电子科技有限公司 | Handwriting input method and system |
| CN101847075A (en) * | 2010-01-08 | 2010-09-29 | 宏碁股份有限公司 | Multi-screen electronic device and image display method thereof |
| TWI451326B (en) * | 2010-02-03 | 2014-09-01 | Kuo Ching Chiang | Electronic book with scrawl module or bookmark module |
| CN102147693A (en) * | 2010-02-09 | 2011-08-10 | 江国庆 | Electronic book device with scrawl module or bookmark module |
| CN102243818A (en) * | 2010-05-14 | 2011-11-16 | 元太科技工业股份有限公司 | Electronic reading device and method for taking notes with electronic reading device |
| CN102184651A (en) * | 2011-05-25 | 2011-09-14 | 谢艳丽 | Reading device capable of timing |
| CN104898881A (en) * | 2015-06-05 | 2015-09-09 | 杭州国文科技有限公司 | Novel electronic notebook device |
| CN112596430A (en) * | 2020-12-03 | 2021-04-02 | 深圳市道和实业有限公司 | Handwriting board circuit for accurate display of electronic book |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201017313Y (en) | Hand-written electric reading device | |
| CN101387807B (en) | Handhold paper electronic equipment | |
| CN204904716U (en) | Electron perpetual calendar based on singlechip | |
| CN203133843U (en) | Intelligent scanning pen for translation | |
| CN205826852U (en) | A kind of electric energy meter data intelligence read-write equipment based on bluetooth communication | |
| CN201698529U (en) | Wireless pos terminal card reader | |
| CN201616110U (en) | Low-power-consumption multi-interface SD card storage module | |
| CN203445629U (en) | Multifunctional back clip system of intelligent mobile terminal | |
| CN204740586U (en) | Multi -functional USB interface expanding unit | |
| CN202944020U (en) | Portable label printing apparatus | |
| CN206147983U (en) | Wireless multimedia presentation pen of warning and gesture recognition function is forgotten in area | |
| CN205910839U (en) | Handheld network meter recorder | |
| CN202433913U (en) | Bar code and RFID integrated data collecting terminal | |
| CN200976144Y (en) | Multimedia digital book | |
| CN203480375U (en) | Core board | |
| CN203415003U (en) | Campus card attendance system | |
| CN205384607U (en) | Intelligent mathematical calculation device | |
| CN203503299U (en) | Mobile USB (Universal Serial Bus) flash disk converter provided with self-sufficient type power supply | |
| CN201449600U (en) | Built-in all-in-one intelligent card reading system of computer | |
| CN208903238U (en) | Intelligent notebook | |
| CN210072550U (en) | Touch pad keyboard for controlling iPad | |
| CN210155783U (en) | Handheld consumer machine of distinguishable two-dimensional code | |
| CN203433660U (en) | Portable wireless meter reading system of USB (universal serial bus) interface based on CH371 | |
| CN202956885U (en) | Meter reading system based on smart phone | |
| CN202258361U (en) | Mobile terminal data expansion memory |
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: 20080206 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |