CN2911793Y - Multimedia electronic notebook - Google Patents
Multimedia electronic notebook Download PDFInfo
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- CN2911793Y CN2911793Y CN 200620017454 CN200620017454U CN2911793Y CN 2911793 Y CN2911793 Y CN 2911793Y CN 200620017454 CN200620017454 CN 200620017454 CN 200620017454 U CN200620017454 U CN 200620017454U CN 2911793 Y CN2911793 Y CN 2911793Y
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Abstract
The utility model relates to a multi-media electric notebook for solving a problem of the electric products either without handwriting input supporting function or with high cost. The utility model comprises a main processor, a memorizer and a liquid crystal display screen, wherein the liquid crystal display screen may as well support a touchable liquid crystal display screen with handwriting input function and is arranged on the surface of the casing with an ordinary book size; an envelope is rotationally connected with the casing is arranged on a side surface of the casing, and the touchable liquid crystal display screen or the handwriting board supporting handwriting input is arranged on an inner surface of the envelope; the main processor can receive an input signal of the touchable liquid crystal display screen or the handwriting board and process the input signal as the homologous file layout to save in the memorizer. Furthermore, the utility model can also be provided with a variety of multi-media components and network interfaces and then assort proper software, thereby the users can input handwriting as write on the ordinary sheet to achieve the real effect of an electric book plus a notebook.
Description
Technical field
The utility model relates to a kind of portable type electronic product, and particularly a kind of have portable multimedia electronics multimedia function, that can be used as carry-on notebook and e-book originally.
Background technology
In daily contacts and the life study, people always relate to a large amount of books and data will be read, and also will write down, copy related content originally with notes.In the environment that current knowledge blast, information are spread unchecked, carry that books and notebook are learnt and the burden that writes down is increasing, almost to the degree that is difficult to stand.Student's school bag is more and more heavier, and office worker's briefcase is increasing, even has become suitcase.The highly developed present situation of this and current science and technology is extremely inharmonious, and people urgently wish a kind of electronic product that can be integrated together these things.The utility model proposes in order to satisfy this social demand just.
Occur a kind of e-book at present on the market, can download to novel, data etc. wherein, carried reading, solved the trouble of carrying books in a way.But its shortcoming is that function singleness, display quality are inferior, can only be used to read simple books, and not support to write.Very tight to the requirement of file layout in addition, can not support the books that both pictures and texts are excellent, so be difficult to popular.
Though existing notebook computer is powerful, can be used as e-book and use, but and external writing pad realize handwritten notes input, volume, weight are all bigger than normal, and cost is higher.In addition, the power consumption of notebook computer is very big, and charging once can only be used less than 4 hours usually, does not reach real portable effect.
The utility model content
Above-mentioned defective at prior art, the utility model will solve existing this series products of electronics and not support handwriting input or the too high problem of cost, and the portable multimedia electronics basis that a kind of cost is suitable, can be used as carry-on notebook and e-book use is provided.
The technical scheme that its technical matters that solves the utility model adopts is: provide a kind of electronic multimedia originally, comprise primary processor, storer and LCDs, wherein also comprise the housing of a common books size, the undersized of described LCDs is in described housing; Described primary processor and memory device are in described enclosure interior, and described LCDs is loaded on the surface of described housing; Described LCDs is to support the touch LCD screen of the band touch-screen of handwriting input, and described primary processor can receive the input signal of described liquid crystal display touch-screen and be treated to corresponding file format and be stored in the described storer.
Of the present utility model other plant in the scheme, provide equally a kind of electronic multimedia this, comprise primary processor, storer and LCDs, wherein also comprise the housing of a common books size, the undersized of described LCDs is in described housing; Described primary processor and memory device are in described enclosure interior, and described LCDs is loaded on the surface of described housing; Be provided with the strip of paper used for sealing with the identical size of housing in the side of described housing, described strip of paper used for sealing is connected rotationally with housing, and can be overlapped; Inside surface at described strip of paper used for sealing is provided with touch LCD screen or the handwriting pad of supporting handwriting input, and described primary processor can receive the input signal of described touch LCD screen or handwriting pad and be treated to corresponding file format and be stored in the described storer.At this moment, the LCDs that is loaded on described surface of shell can be the common liquid crystals display screen, also can be the touch LCD screen of supporting handwriting input.
In the utility model,, be provided with sheath at described back side of shell at preceding a kind of scheme.At a kind of scheme in back, be provided with the sheath of integrative-structure at the back side of described housing and strip of paper used for sealing.Wherein, described housing is preferably 16 format to 32 format sizes.
In the utility model, described storer can comprise the program storage that is used to store the primary processor control program, the dynamic storage that uses when moving for primary processor and the data-carrier store that is used for storaging user data.
In the utility model, network interface, at least one USB interface, universal keyboard and/or mouse interface, at least one button and memory card interface that is used to connect external memory card that is connected with described primary processor also can be set on the inside or the surface of described housing.Also the audio codec that is connected with described primary processor can be set further, and be connected and built-in microphone and/or microphone interface, built-in loudspeaker and/or earphone interface with described audio codec; Also the digital camera controller that is connected or is integrated in primary processor inside with described primary processor can be set further, and the digital camera lens that is connected with described digital camera controller.
In the utility model, described USB interface comprises a USB host device interface that can connect the controlled device of outside camera class, and the USB slave unit interface that this electronics should have be able to be made the storer of other equipment.
In the utility model, preferably also comprise the input pen that is used to realize handwriting input; In described housing, also be provided with rechargeable battery and corresponding power circuit.
As shown from the above technical solution, the utility model integrates primary processor, storer, LCDs, network interface, USB interface etc., is contained in the casing of one 16 format to 32 format size.The thickness of entire product is suitable with the traditionally on paper notebook, and the LCDs of being joined is almost big together with notebook, and display resolution is more than 640 * 480 dot matrix.Utilize this electronic multimedia originally, cooperate appropriate software again, the user can resemble on plain paper, write direct handwriting input, content written can be without identification directly saves as page by page rough draft with the form of graphic file, and then reaches real notebook effect.Cooperate the miscellaneous part of electronics on this, multiple multimedia function such as also can realize surfing the Net, listen to the music.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the basic model electronic multimedia book among embodiment of the utility model;
Fig. 2 is the synoptic diagram behind the strip of paper used for sealing that has increased the band handwriting pad on Fig. 1 basis;
Fig. 3 is increasing on Fig. 1 basis with the synoptic diagram behind the strip of paper used for sealing of another touching display screen;
Fig. 4 is the synoptic diagram when electronics originally is in semi-collapsed condition shown in Fig. 2 or 3;
Fig. 5 is the electronic multimedia schematic block circuit diagram originally in preferred embodiment of the utility model;
Fig. 6 is the electronic multimedia main processor circuit figure originally in preferred embodiment of the utility model;
Fig. 7 is the synchronous dynamic random access memory circuit diagram partly that cooperates with Fig. 6;
Fig. 8 is the program storage circuit diagram partly that cooperates with Fig. 6;
Fig. 9 is the data-carrier store circuit diagram partly that cooperates with Fig. 6;
Figure 10 is the plugged storage card circuit diagram partly that cooperates with Fig. 6;
Figure 11 is the circuit diagram of the LCDs interface section that cooperates with Fig. 6;
Figure 12 is the audio codec circuit diagram partly that cooperates with Fig. 6;
Figure 13 is the circuit diagram of the power unit that cooperates with Fig. 6;
Figure 14 is the built-in loudspeaker circuit diagram partly that cooperates with Fig. 6;
Figure 15 is the key groups circuit diagram partly that cooperates with Fig. 6;
Figure 16 is the universal keyboard that cooperates with Fig. 6 and/or the circuit diagram of mouse interface.
Embodiment
In preferred embodiment of the utility model, this structure of 100 of electronic multimedia as shown in Figure 1.For the ease of carrying, its size can be designed to 32 and open to 16 and open the books size.Its LCD Panel 101 is almost originally the same big with whole electronics, and resolution allows the user that enough sharpness are arranged when reading and writing more than 640 * 480.The black and white screen of LCD Panel 101 common black and white screens or band GTG also can be a colorful display screen.Be furnished with touch-screen in the LCD Panel 101, the user can be write conveniently on screen, just as on paper, writing with pen.Adopting the purpose of said structure, is in order to make the user the same with notebook with use traditionally on paper books in the sensation of using this electronic multimedia this time.
As seen from Figure 1, be provided with USB host device interface 105, be used to insert general USB portable hard drive or camera at electronic multimedia upside originally.When inserting portable hard drive, this electronic multimedia memory capacity originally can be expanded to any possibility size.When inserting camera, this electronic multimedia originally can be used for video recording.
Also be provided with digital camera lens 106 on electronic multimedia upside the right originally, so that take pictures at any time.For adapting to different scenes, but camera lens is arranged to stretching structure, thereby can pull out when needed, and is adjusted to differing heights and direction.
Be provided with External micro phone interface 104 on the left side of USB host device interface 105, allow the user can insert common microphone therein, input or typing voice signal.Also be provided with built-in microphone 103 on this surperficial top of electronics, so that recording at any time.According to the distance of recording distance, the user can select to use built-in microphone or External micro phone to record.
Also be provided with network interface 102 on the electronic multimedia upside left side originally, it can be the traditional ethernet interface, is used to connect the internet, allows the user can browse interested webpage and the useful data of download.。
Be provided with volume key 107 in electronics left side originally, it comprises a rising key and a reduction key.The SD/MMC card 108 of volume key 107 bottoms is used to insert removable extension storage plug-in card, and the capacity of individual storage card can reach 2GB at present.The bottom of SD/MMC card 108 is power supply/stop keys 109, and length is power switch key on time, and is short in then for stopping/return key under open state.
As seen from Figure 1, be provided with directionkeys 110, acknowledgement key 112, Menu key 113 and built-in loudspeaker 116 successively in this surperficial bottom of electronics.Be provided with universal keyboard and/or mouse interface 111, USB slave unit interface 114 and earphone interface 115 successively at electronics downside originally.Wherein, USB slave unit interface 114 is used for and dataphone, thereby this electronics basis removable hard disk as computer can be made that the exchanges data between this electronics basis and the computer is very convenient.Earphone interface 115 is output ports of sound signal, allows the user can wear earphone and listens to voice signal or music appreciating, and when not inserting earphone, sound is automatically from built-in loudspeaker output.
Be illustrated in figure 2 as the synoptic diagram of the strip of paper used for sealing that on the basis of Fig. 1, has increased the band handwriting pad.As can be seen from Figure 2, in this electronics basis 200, be furnished with the cortex front cover 201 the same with the front cover of traditionally on paper notebook.Particularly importantly, the inside surface at cortex front cover 201 is provided with handwriting pad 202.This handwriting pad can be the wireless receiving web plate that has printed the film composition of conductive silver paste, so that receive the signal of writing of wireless transmit pen emission.This handwriting pad is connected with the primary processor of inside by flexible circuit conductor or other modes.Such configuration has been arranged, and the user can arbitrarily write in the cortex front cover inboard of opening with the wireless transmit pen of special outfit, and the result who writes can be presented on the LCDs 101 in left side.Obviously, this extended pattern electronics this 200 more near people's daily use habit.
Being illustrated in figure 3 as is increasing with the synoptic diagram behind the strip of paper used for sealing of another touching display screen on Fig. 1 basis.For this extended pattern electronics basis 300, also can be at its surfactant package cortex front cover 201, so that allow the user feel more as traditional notebook.This extended pattern has two LCDs, and when specifically implementing, left side LCDs 101 can be with touch-screen, and only is with touch-screen in right side LCDs 301.When the user uses, can open the back and read, and only write, more near people's use habit as using books on the right side on left and right two sides.Certainly, also two LCDs all can be with touch-screen.
Be illustrated in figure 4 as the synoptic diagram when electronics originally is in semi-collapsed condition shown in Fig. 2,3, apparent, folding effect more meets people's daily use habit, and is easy to carry.
Be illustrated in figure 5 as the electronic multimedia schematic block circuit diagram originally in preferred embodiment of the utility model.Wherein, for the parts that in Fig. 1-4, occurred, use identical label to represent.Primary processor among Fig. 5 (Master Processing Unit is called for short MPU) 9 adopts the low-power consumption integrated chip that uses in traditional hand-held device, is the control center of complete machine, wherein is integrated with multiple multimedia components; Program storage 2 is used to store can be for the Control Software of primary processor 9 execution, and primary processor 9 is by the realization of the various functions of software control of design in advance; The access speed of synchronous dynamic random access memory 3 is very fast, is equivalent to the internal memory of traditional computer, and here the rolling into and roll out when forward part of executive software is with the execution speed of faster procedure; Data-carrier store 4 is used to deposit the data of user's needs, as e-book, video program, MP3 song or the like; SD/MMC interface 108 is used to insert replaceable storage card, with growth data memory capacity.
LCDs and touch-screen 101 are the most important user interfaces of the utility model, and it directly links to each other with primary processor 9, can select to use the black and white screen or the colorful display screen of black and white screen, band GTG.
The effect of audio codec (CODEC) 8 comprises, with microphone interface 104 or the audio-frequency signal coding of built-in microphone 103 inputs or the data stream of forms such as boil down to ADPCM, MP3, and deposits data-carrier store 4 under the control of primary processor 9 when recording; During playback, under the control of primary processor 9, the data from data-carrier store 4 after acquisition coding or the compression, decoding or decompress(ion) contract and are reduced to simulated audio signal, again from built-in loudspeaker 116 or earphone interface 115 outputs.
USB host device interface 105 is used to insert the popular camera that has USB interface at present, records a video under the control of primary processor 9.The video recording content can be broadcasted on LCDs 101.USB host device interface 105 also can be inserted the removable hard disk of Universal USB or other USB device, to increase memory capacity of the present utility model or to expand function of the present utility model.
The electronics of present embodiment originally can pass through USB slave unit interface 114 and dataphone, and electronics originally is used as the removable hard disk of computer, swap data easily.USB slave unit interface 114 also has the effect of external power interface concurrently.When inserting computer USB interface, can use the USB power work of computer; When insertion has the external power adapter of USB interface, can use the external power adapter power supply.Power supply 19 among the figure is general mobile phone lithium ion batteries, and the capacity about general 1000mAh gets final product continuous working tens hours.
There is the film of printed silver slurry conductive mesh handwriting pad 202 inside, and conductive mesh links to each other with flexible circuit (FPC) with primary processor 9.The user can use the wireless transmit pen of special outfit to write on cortex front cover handwriting pad 202, and primary processor 9 transmits according to the wireless pen that receives and determines the content of user writing and show storage in data-carrier store 4 simultaneously on LCDs 101.
Universal keyboard and/or mouse interface 111 are used to insert universal keyboard and mouse, and at this moment this electronics originally just becomes a real micro computer.Comprise volume key shown in Figure 1 etc. in the key groups 15, be used to carry out some operations commonly used, as regulating volume, play games, carrying out feature operation etc. by menu mode.
Need explanation, Fig. 5 is a typical circuit block scheme of the present utility model, and a lot of optional combinations are arranged in the practice.Such as, program storage 2 integrates with data-carrier store 4 sometimes; Synchronous dynamic random access memory 3 is combined into primary processor 9 sometimes; Also may delete some parts wherein, or increase the parts that other need.
Fig. 6 to Figure 16 is the circuit diagram of an exemplary embodiments of the present utility model.Wherein the device of Cai Yonging just can be realized the special case of optional device of the present utility model, is not unique selection.
The primary processor of Fig. 6 (U101) adopts the TCC761 chip of Korea S Telechips company.This main processor cores is ARM940T, has chromatic liquid crystal screen controller, memory management controller, USB main equipment and slave unit interface controller, SD/MMC storage card control interface, digital camera lens controller and interface etc.As can be seen from Figure 1, USB host device interface (J103) and slave unit interface (J102) are directly drawn from the respective pins of primary processor (U101).USB slave unit interface (U102) also has the effect of external power interface concurrently.Digital camera lens control interface (J104) directly picks out from the digital camera control interface line of primary processor.Touch screen controller is realized by the built-in AD transducer of primary processor, is linked to each other with touch-screen FPC line by J101.
The synchronous dynamic random access memory of Fig. 7 adopts the MT48LC4M32B2 of U.S. MICRON company, and its data bus reaches 32, and access speed is very fast.The program storage of Fig. 8 adopts the SST39VF6401B70 of American SS T company.The data-carrier store of Fig. 9 adopts the K9K4G08UOM of Korea S Samsung, and capacity is 512MB, can use more large-capacity data storer if desired instead.Figure 10 is the SD/MMC interface, directly is connected on the control data line of primary processor.Figure 11 is the liquid crystal display control unit interface, and its controller is in primary processor (U101) inside, and driver is on the LCDs of selecting for use.This display screen is a lot, and such as 8 o'clock colorful display screen LTC800WV of Korea S Samsung, resolution is 800 * 480.
Figure 12 is audio codec (CODEC) part.CODEC adopts the WM8731 of Britain WOLFSON company, links to each other with primary processor (U101) through special-purpose control, data line.Built-in microphone recording is introduced by J107, and the External micro phone recording is introduced by J109.The sound signal of output is amplified after built-in loudspeaker J110 sounds by the loudspeaker power amplifier U107 of Figure 14, or is pronounced by the earphone that inserts through J108.
Figure 15 is the key groups circuit, and this is a kind of key groups that is realized by ADC detection voltage drop, and advantage is that line is simple, and the IO mouth resource that takies primary processor is less.Figure 16 is universal keyboard and/or mouse interface, and this interface adopts popular PS2 keyboard and/or mouse interface standard, can insert the keyboard that meets the PS2 interface specification, and the mouse band is on keyboard.Certainly, also can on the utility model, increase a PS2 mouse interface more if desired, mouse is separated with keyboard interface.
Figure 13 is the power unit circuit.Battery adopts the general mobile phone lithium ion battery, powers to system through two low difference voltage regulators.Can certainly adopt the buck DC-DC power supply, cost is higher slightly, but power-efficient will be higher also.
By the foregoing description as can be known, the utility model provides a kind of and common books and notebook portable multimedia electronics of a size originally.Use this electronics originally, not only can download the e-book file from the Internet and be used as e-book usefulness, can also be used as the accompanied electronic notebook, cursive script is write, is drawn conveniently, just as writing with pen on the papery notebook.In order to cooperate the multiple needs of daily life, also be furnished with multimedia functions such as the MP3 of broadcast music, MP4 image, recording, video recording, allow the user can record sound, picture, the video of usefulness at any time.This product both can improve people's work, learning efficiency, can alleviate the burden of carrying again.Allow user's one machine at hand, just can work, and have a huge library, data bank with oneself as a reporter who carries many modernized instruments such as video camera, interview notebook, digital camera, digital voice recorder.On this meaning, the utility model is high very easily intelligent secretary and companion during users learn, work and live, and also is a carry-on portable information work station.
Electronic multimedia of the present utility model originally has the file download function, and books that can use the student and reference are converted to electronic document and all deposit in wherein.Not only make heavy school bag become lightly portable, and can make reading by corresponding software, understand efficient and improve greatly! The student can utilize this electronic multimedia originally to do the homework, hand in homework, and teacher can utilize this electronic multimedia originally to correct students' papers, arrange operation.The student can also record, record a video and take pictures teacher's classroom explanation at any time, is convenient to review after class.
Electronic multimedia of the present utility model originally is furnished with touch LCD screen, and the user can arbitrarily click on screen, dilatory operation, and is very convenient.Particularly, electronic multimedia the design of the present utility model has special support software, allow the user can be with stylus as on the papery notebook, on display screen, scribbling conveniently, the content of scribbling directly is recorded as electronic document, automatically paging, preservation automatically, can access at any time when needing and browse, become the effective tool of shorthand conveniently.
This built-in data storage capacity of electronic multimedia of the present utility model can be up to 2GB, can store more than 3000 of the Chinese book of 300,000 words (about 500 pages).The memory card that can change at any time of extrapolating also, individual capacity of storage card also can reach 2GB at present.In addition, electronic multimedia of the present utility model originally is furnished with the USB host device interface, can the removable hard disk of external general USB, and its memory capacity is almost unlimited especially.So, if desired, electronic multimedia of the present utility model originally can all deposit all reference even whole country libraries that needs in, form a magnanimity data bank of carrying, allow the reading of user in the data ocean of vastness, searching, take passages, gather, annotating and commenting on, making a catalogue all becomes very convenient and efficient.
In order to be more suitable for people's use habit, can add the cortex strip of paper used for sealing of protectiveness in this outside of electronic multimedia of the present utility model, make it more as a book.Particularly, can in the cortex strip of paper used for sealing, install the handwriting input receiving trap of forming by the conducting film web plate, on the cortex handwriting pad, write, reach and on touch-screen, write same effect by the wireless transmit pen.If but the wireless pen that adopts perception to write pressure can be write out the font that stroke weight suits even has a vigour of style in writing tail, the satisfied and effect that practices calligraphy that allows the user more have own handwriting to write.
Except the student uses, common on-the-job personnel especially business people can should have make electronic multimedia of the present utility model carry-on notebook and interview this, meeting and negotiation the time the whip fast shorthand notes of cursive script, cartographic sketching, at any time record, record a video and take pictures, do not let slip any one significant details.
In the communication society of current dog-eat-dog, rhythm anxiety, the utility model electronic multimedia range of application originally is very general, has great social benefit.
Claims (10)
1, a kind of electronic multimedia originally comprises primary processor, storer and LCDs, it is characterized in that,
The housing that also comprises a common books size, the undersized of described LCDs is in described housing;
Described primary processor and memory device are in described enclosure interior, and described LCDs is loaded on the surface of described housing;
Described LCDs is to support the touch LCD screen of the band touch-screen of handwriting input, and described primary processor can receive the input signal of described touch LCD screen and be treated to corresponding file format and be stored in the described storer.
2, electronic multimedia according to claim 1 originally is characterized in that, is provided with sheath at described back side of shell.
3, a kind of electronic multimedia originally comprises primary processor, storer and LCDs, it is characterized in that,
The housing that also comprises a common books size, the undersized of described LCDs is in described housing;
Described primary processor and memory device are in described enclosure interior, and described LCDs is loaded on the surface of described housing;
Be provided with the strip of paper used for sealing with the identical size of housing in the side of described housing, described strip of paper used for sealing is connected rotationally with housing, and can be overlapped; Inside surface at described strip of paper used for sealing is provided with touch LCD screen or the handwriting pad of supporting handwriting input, and described primary processor can receive the input signal of described touch LCD screen or handwriting pad and be treated to corresponding file format and be stored in the described storer.
4, electronic multimedia according to claim 3 originally is characterized in that, the LCDs that is loaded on described surface of shell also is to support the touch LCD screen of handwriting input.
5, electronic multimedia according to claim 3 originally is characterized in that, is provided with the sheath of integrative-structure at the back side of described housing and strip of paper used for sealing.
6, originally it is characterized in that described housing is 16 format to 32 format sizes according to each described electronic multimedia among the claim 1-5.
7, electronic multimedia according to claim 6 originally, it is characterized in that, also be provided with network interface, at least one USB interface, universal keyboard and/or mouse interface, at least one button and memory card interface that is used to connect external memory card that is connected with described primary processor on the inside or the surface of described housing.
8, electronic multimedia according to claim 7 originally is characterized in that,
Inside at described housing also is provided with the audio codec that is connected or is integrated in primary processor inside with described primary processor, and the built-in microphone that is connected with described audio codec and/or microphone interface, built-in loudspeaker and/or earphone interface;
Also be provided with the digital camera controller that is connected or is integrated in primary processor inside with described primary processor in the inside of described housing, and the digital camera lens that is connected with described digital camera controller.
9, electronic multimedia according to claim 8 originally, it is characterized in that, described USB interface comprises a USB host device interface that can connect the controlled device of outside camera class, and the USB slave unit interface that this electronics should have be able to be made the storer of other equipment.
10, electronic multimedia according to claim 7 originally is characterized in that, also comprises the input pen that is used to realize handwriting input; In described housing, also be provided with rechargeable battery and corresponding power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017454 CN2911793Y (en) | 2006-06-14 | 2006-06-14 | Multimedia electronic notebook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017454 CN2911793Y (en) | 2006-06-14 | 2006-06-14 | Multimedia electronic notebook |
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| CN2911793Y true CN2911793Y (en) | 2007-06-13 |
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| CN 200620017454 Expired - Fee Related CN2911793Y (en) | 2006-06-14 | 2006-06-14 | Multimedia electronic notebook |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819497A (en) * | 2010-03-25 | 2010-09-01 | 王仕华 | Handwritten electronic notebook |
| CN101963838A (en) * | 2009-07-23 | 2011-02-02 | 英华达(上海)电子有限公司 | Method for using electronic reading device as writing board and portable electronic device thereof |
| CN101976523A (en) * | 2010-11-11 | 2011-02-16 | 复旦大学 | Embedded multimedia system based writing practice board system and writing practice method |
| CN101387807B (en) * | 2007-09-10 | 2011-10-12 | 汉王科技股份有限公司 | Handhold paper electronic equipment |
| CN102117556B (en) * | 2009-12-31 | 2012-10-17 | 汉王科技股份有限公司 | Handwriting interaction reader, system and method |
| CN101689162B (en) * | 2007-06-29 | 2013-03-06 | 三星电子株式会社 | Writable electronic book |
| TWI451326B (en) * | 2010-02-03 | 2014-09-01 | Kuo Ching Chiang | Electronic book with scrawl module or bookmark module |
| CN105654792A (en) * | 2015-12-29 | 2016-06-08 | 蒙庆 | Student' homework recorder |
| CN111179779A (en) * | 2018-11-13 | 2020-05-19 | 上海一抹红智能科技有限公司 | Intelligent electronic photo album |
| CN111914714A (en) * | 2020-07-24 | 2020-11-10 | 深圳市鹰硕教育服务股份有限公司 | Lattice book interaction method |
-
2006
- 2006-06-14 CN CN 200620017454 patent/CN2911793Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101689162B (en) * | 2007-06-29 | 2013-03-06 | 三星电子株式会社 | Writable electronic book |
| CN101387807B (en) * | 2007-09-10 | 2011-10-12 | 汉王科技股份有限公司 | Handhold paper electronic equipment |
| CN101963838A (en) * | 2009-07-23 | 2011-02-02 | 英华达(上海)电子有限公司 | Method for using electronic reading device as writing board and portable electronic device thereof |
| CN102117556B (en) * | 2009-12-31 | 2012-10-17 | 汉王科技股份有限公司 | Handwriting interaction reader, system and method |
| TWI451326B (en) * | 2010-02-03 | 2014-09-01 | Kuo Ching Chiang | Electronic book with scrawl module or bookmark module |
| CN101819497A (en) * | 2010-03-25 | 2010-09-01 | 王仕华 | Handwritten electronic notebook |
| CN101976523A (en) * | 2010-11-11 | 2011-02-16 | 复旦大学 | Embedded multimedia system based writing practice board system and writing practice method |
| CN101976523B (en) * | 2010-11-11 | 2014-10-29 | 复旦大学 | Embedded multimedia system based writing practice board system and writing practice method |
| CN105654792A (en) * | 2015-12-29 | 2016-06-08 | 蒙庆 | Student' homework recorder |
| CN111179779A (en) * | 2018-11-13 | 2020-05-19 | 上海一抹红智能科技有限公司 | Intelligent electronic photo album |
| CN111914714A (en) * | 2020-07-24 | 2020-11-10 | 深圳市鹰硕教育服务股份有限公司 | Lattice book interaction method |
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