CN101640713A - Handwriting dialing method for mobile communication terminal - Google Patents
Handwriting dialing method for mobile communication terminal Download PDFInfo
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- CN101640713A CN101640713A CN200810117550A CN200810117550A CN101640713A CN 101640713 A CN101640713 A CN 101640713A CN 200810117550 A CN200810117550 A CN 200810117550A CN 200810117550 A CN200810117550 A CN 200810117550A CN 101640713 A CN101640713 A CN 101640713A
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Abstract
The invention relates to a handwriting dialing method for a mobile communication terminal, which comprises the following steps that: an optical module moves according to required stroke movements on asubstrate; the optical module continuously acquires optical images of micro-picture codes arranged on the surface of the substrate in a microscopic magnified mode in the process of the stroke movements; a picture sensor generates the continuously acquired optical images into digital images; a picture recognizing and processing unit picks up the micro-picture codes from the digital images gradually, and decodes the micro-picture codes into the only corresponding coordinate codes; the coordinate codes can represent the absolute coordinates of the micro-picture codes in the substrate; a controlmodule generates a handwriting picture; the acquired coordinate codes are arranged in the handwriting picture according to the position of the absolute coordinates; the handwriting picture can displayat least one stroke of the optical module on the substrate; and word recognition is performed on the handwriting picture for dialing according to dialing information acquired after the word recognition.
Description
[affiliated technical field]
The present invention relates to a kind of handwriting dialing method of mobile communication terminal, relate in particular to a kind of by in the hand-written process miniature image encoding of substrate surface being discerned to realize the method for mobile communication terminal dialing.
[background technology]
In the existing mobile phone method of calling, mainly contain following several: be button input dial information 1) by mobile phone than common mode, the shortcoming of this employing push-button dialing is, need to be provided with key board in the mobile phone, the setting of this key board has then increased the volume of mobile phone, and calls the enjoyment that makes the user lack use in the mode of conventional keys; 2) call by the mode of speech recognition, its shortcoming is to be provided for the voice messaging that mates in advance, and complex operation and error rate are higher; 3) dial with hand-written input dial information on the hand-written touch screen of mobile phone, the shortcoming of this mode is that the cost of hand-written touch screen is higher, and owing to be subjected to the restriction of touch-screen to handwriting recognition, the each input information of handwriting dialing can only be one-bit digital or a Chinese character, and not only input speed is extremely slow but also operation is comparatively loaded down with trivial details.
In addition, in the prior art, it is increasingly mature to utilize optical pickup device to read the miniature image encoding technology of substrate surface printing, and can utilize the miniature image encoding that reads to carry out handwriting input, see also the Chinese invention patent of patent No. ZL 02822899.5, denomination of invention is: electronic pen and the method that is used for recording hand-written information, this patent has disclosed a kind of device of discerning miniature image encoding in detail, this device obtains the miniature image encoding of printing in the substrate in the hand-written process of substrate surface, and utilize the miniature image encoding of instantaneous acquiring to carry out hand-written typing, and the final hand-written figure of reflection or the image of literal of in device, forming.
[summary of the invention]
The object of the present invention is to provide a kind of handwriting dialing method of new mobile communication terminal, technical problem to be solved is the dialing information typing mobile communication terminal that makes in suprabasil handwriting input, and dials with this dialing information.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to the handwriting dialing method of inventing a kind of mobile communication terminal that proposes, it may further comprise the steps: utilize optical module to move with required stroke action in substrate, optical module obtains the optical image of the miniature image encoding of substrate surface setting continuously in the mode of micro-amplification in the stroke course of action, and the optical image that will be obtained continuously by imageing sensor is generated as digitized video; Image recognizing and processing unit is picked up out miniature image encoding one by one from above-mentioned digitized video, and it is decoded as and its unique corresponding coordinate code, and this coordinate code can be represented the absolute coordinate of above-mentioned miniature image encoding in substrate; Control module generates the person's handwriting image, and the coordinate code that obtains is arranged in the person's handwriting image according to the absolute coordinate position, can the display optical module in this person's handwriting image in suprabasil at least one stroke; Above-mentioned person's handwriting image is carried out literal identification, and according to the dialing information dialing that obtains after the literal identification.
By technique scheme, the handwriting dialing method of mobile communication terminal of the present invention has following advantage:
Dialing Method of the present invention be by mobile communication terminal in suprabasil hand-written process, obtain the miniature image encoding of substrate surface printing by optical module, utilization to whole coordinate codes of obtaining after the miniature image encoding decoding with handwriting typing mobile communication terminal, and by dialling after the handwriting identification to typing.Adopt in the Dialing Method of the present invention, substrate is to be made by any object that can print miniature image encoding, or is set directly on the screen of mobile communication terminal, and it is simply with low cost that the method for miniature image encoding is set;
Above-mentioned miniature image encoding is to constitute with very small little elementary area, therefore can not influence the article that are provided with miniature image encoding or the visual effect of screen;
Handwriting dialing method of the present invention directly reads the miniature image encoding of substrate surface printing and discerns and typing, and it is fast, simple to operate therefore to have recognition speed, finishes short advantage of dial-up operation time.
[description of drawings]
Fig. 1 is the system schematic that utilization of the present invention is dialled in substrate handwriting dialing information.
Fig. 2 is the structural representation of utilization of the present invention in the system that substrate handwriting dialing information dials.
Fig. 3 is the flow chart of the handwriting dialing method of mobile communication terminal of the present invention.
[embodiment]
Reach technological means and the effect that predetermined purpose is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the handwriting dialing method of a kind of mobile communication terminal that foundation the present invention is proposed, its embodiment, structure, feature and effect thereof, describe in detail as after.
See also Fig. 1, shown in Figure 2, be the schematic diagram of utilization of the present invention in the system that substrate handwriting dialing information dials, this system comprises mobile communication terminal and is provided with the substrate of miniature image encoding identification, the set miniature image encoding of this substrate surface is arranged on each position with coordinate form, each miniature image encoding all can unique expression this be coded in suprabasil absolute coordinate.
Above-mentioned mobile communication terminal comprises: the optical module 111 that is used for obtaining continuously the miniature image encoding microscopic magnified optical images that substrate surface is provided with; The optical image that optical module 11 is obtained is generated as the imageing sensor of digitized video; Image recognizing and processing unit is picked up miniature image encoding, and this miniature image encoding is decoded as and its unique corresponding coordinate code from the digitized video that imageing sensor generates; Memory cell, coordinate code that storage is obtained to some extent and the coordinate diagram that reflects all coordinate code positions; Control module can generate the person's handwriting image on the relevant position that coordinate code with all storages is reflected in coordinate diagram, and this person's handwriting image is carried out literal identification; Mixed-media network modules mixed-media is used to set up the network service passage, and dials according to dialing information after control module recognizes dialing information in the person's handwriting image.
Above-mentioned miniature image encoding 21 is printed on substrate 2 surfaces, this miniature image encoding 21 is made up of a plurality of little elementary areas 211, and distinguish different miniature image encoding 21 with the compound mode of a plurality of little elementary areas 211 in each miniature image encoding 21, and these a plurality of little elementary areas 21 be combined to form human eye the minute pattern that can not discern.
Above-mentioned mobile communication terminal can be made up of writing pen part 11 and mobile communication terminal body 10, and this writing pen part 11 is made of optical module 111, imageing sensor and image recognizing and processing unit, separates setting with mobile communication terminal body 10.Writing pen part 11 can transfer to the coordinate code that obtains the control module of mobile communication terminal body 10 by wireless communication module, but the present invention is not limited to this, and writing pen part 11 also can be transmitted data by wired mode with mobile communication terminal body 10.Particularly, writing pen part 11 also is provided with the writing pen that can write literal or figure 22 in substrate 2, the user notes the person's handwriting that can be identified by the human eye by writing pen in substrate 2, described optical module 111 obtain writing pen written position or should nib near optical image on the fixed position, thereby make the person's handwriting that is write down in the person's handwriting that reflected in the person's handwriting image of forming by each coordinate code and coordinate diagram and the substrate 2 identical.
With the measuring point denotation coordination code on the absolute position, be expressed as described stroke in the above-mentioned person's handwriting image with a plurality of measuring points continuous in the person's handwriting image.In the person's handwriting image all strokes are superposeed numeral, literal, word, sentence that the formation of stack back can be discerned by literal according to the absolute position.
Seeing also shown in Figure 3ly, is the flow chart of the handwriting dialing method of mobile communication terminal of the present invention, and this method is as follows:
Utilize optical module 111 in substrate 2, to move with required stroke action, optical module 111 obtains the optical image of the miniature image encoding 21 of substrate 2 surface settings continuously in the mode of micro-amplification in the stroke course of action, and the optical image that will be obtained continuously by imageing sensor is generated as digitized video;
Image recognizing and processing unit is picked up out miniature image encoding 21 one by one from above-mentioned digitized video, and it is decoded as and its unique corresponding coordinate code, and this coordinate code can be represented the absolute coordinate of above-mentioned miniature image encoding 21 in substrate 2;
Control module generates the person's handwriting image, and the coordinate code that obtains is arranged in the person's handwriting image according to the absolute coordinate position, can the display optical module in this person's handwriting image in suprabasil at least one stroke;
Above-mentioned person's handwriting image is carried out literal identification, and according to the dialing information dialing that obtains after the literal identification.
Be provided with a plurality of unique miniature image encoding in the coordinate mode in the above-mentioned substrate, each miniature image encoding coordinate code that obtains of decoding can indicate this to be coded in suprabasil absolute position in coordinate diagram.
In the first embodiment of the present invention, the miniature image encoding 21 employed ink colors of printing are gone up to distinguish mutually with substrate 2 other colors of surface in above-mentioned substrate 2 surfaces; Described optical module 111 is provided with lens and filter, and these lens amplify the optical image of body surface, and filter is with light filtration different with miniature image encoding 21 colors in the optical image.
In the second embodiment of the present invention, above-mentioned miniature image encoding 21 is to be printed on substrate 2 surfaces with specialty inks, and light wave and common ink that this specialty inks is reflected under the rayed of specific wavelength are different; Described substrate 2 surfaces are with the information beyond the common ink printing miniature image encoding 21; Described optical module 111 is provided with special light sources, filter and lens, this special light sources with the rayed of specific wavelength at body surface, lens amplify the optical image of body surface, and filter filters the light of specialty inks beyond the light-wave band that is reflected under the special light sources irradiation.
In the third embodiment of the present invention, above-mentioned miniature image encoding 21 is that absorption ink printing with a large amount of absorption infrared lights is on substrate 2 surfaces; Go up with the information beyond the non-absorption ink printing miniature image encoding 21 that does not absorb infrared light on substrate 2 surfaces that are printed with miniature image encoding 21; Described optical module 111 is provided with infrared light supply, filter and lens, and this infrared light supply is radiated at body surface with infrared light, and lens amplify the optical image of body surface, and filter filters the light wave of frequency beyond the infrared band.Above-mentioned absorption printing ink is for containing carbon printing ink.
The handwriting dialing method of mobile communication terminal of the present invention also comprises multiple identification dialing step, first kind of identification dialing step is: control module is analyzed the dialing information that is undertaken by the person's handwriting image obtaining after the literal identification, if dialing information is a digital information, then dial according to digital information; If the digital information of dialing information right and wrong then utilizes this non-digital information to search corresponding record in the address book database, and dials according to respective number in the record.
Second kind of identification dialing step is: control module is searched corresponding record to the dialing information that is undertaken by the person's handwriting image obtaining after the literal identification in the address book database, if corresponding record is arranged then dial according to respective number in the record; If do not have corresponding record then in dialing information, extract digital information, and dial according to the digital information of extracting in the dialing information.
In addition, the handwriting dialing method of mobile communication terminal of the present invention also comprises the step that starts handwriting dialing, see also shown in Figure 1, substrate 2 is provided with and starts the corresponding miniature image encoding of handwriting dialing instruction, will be in the memory cell of mobile communication terminal by information code that obtains and the corresponding setting of instruction that starts the handwriting dialing program after this miniature image encoding decoding, if control module obtains above-mentioned information code after miniature image encoding is decoded, then can utilize this information code in memory cell, to transfer and carry out the instruction that starts the handwriting dialing program.
The step of above-mentioned startup handwriting dialing can also be to be following steps: default special pattern or the literal that is used to start dial-up program; By control module digital picture is carried out literal identification, the Word message that identification obtains is analyzed, contain default special pattern or literal in the information that judges whether to discern, if contain special pattern or literal then start identification dialing step.
Claims (14)
1, a kind of handwriting dialing method of mobile communication terminal is characterized in that it may further comprise the steps:
Utilize optical module in substrate, to move with required stroke action, optical module obtains the optical image of the miniature image encoding of substrate surface setting continuously in the mode of micro-amplification in the stroke course of action, and the optical image that will be obtained continuously by imageing sensor is generated as digitized video;
Image recognizing and processing unit is picked up out miniature image encoding one by one from above-mentioned digitized video, and it is decoded as and its unique corresponding coordinate code, and this coordinate code can be represented the absolute coordinate of above-mentioned miniature image encoding in substrate;
Control module generates the person's handwriting image, and the coordinate code that obtains is arranged in the person's handwriting image according to the absolute coordinate position, can the display optical module in this person's handwriting image in suprabasil at least one stroke;
Above-mentioned person's handwriting image is carried out literal identification, and according to the dialing information dialing that obtains after the literal identification.
2, the handwriting dialing method of mobile communication terminal according to claim 1, it is characterized in that being provided with a plurality of unique miniature image encoding in the coordinate mode in the wherein said substrate, each miniature image encoding coordinate code that obtains of decoding can indicate this to be coded in suprabasil absolute position in coordinate diagram.
3, the handwriting dialing method of mobile communication terminal according to claim 1 is characterized in that the employed ink colors of the miniature image encoding of printing on the wherein said substrate surface is to distinguish mutually with other color of substrate surface; Described optical module is provided with lens and filter, and these lens amplify the optical image of body surface, and filter is with light filtration different with the miniature image encoding color in the optical image.
4, the handwriting dialing method of mobile communication terminal according to claim 1, it is characterized in that wherein said miniature image encoding is to be printed on substrate surface with specialty inks, light wave and common ink that this specialty inks is reflected under the rayed of specific wavelength are different; Described substrate surface is with the information beyond the common ink printing miniature image encoding; Described optical module is provided with special light sources, filter and lens, this special light sources with the rayed of specific wavelength at body surface, lens amplify the optical image of body surface, and filter filters the light of specialty inks beyond the light-wave band that is reflected under the special light sources irradiation.
5, the handwriting dialing method of mobile communication terminal according to claim 1 is characterized in that wherein said miniature image encoding is that absorption ink printing with a large amount of absorption infrared lights is at substrate surface; Be printed with on the substrate surface of miniature image encoding with the information beyond the non-absorption ink printing miniature image encoding that does not absorb infrared light; Described optical module is provided with infrared light supply, filter and lens, and this infrared light supply is radiated at body surface with infrared light, and lens amplify the optical image of body surface, and filter filters the light wave of frequency beyond the infrared band.
6, the handwriting dialing method of mobile communication terminal according to claim 5 is characterized in that wherein said absorption printing ink is for containing carbon printing ink.
7, the handwriting dialing method of mobile communication terminal according to claim 1, it is characterized in that wherein said miniature image encoding is made up of a plurality of little elementary areas, and distinguish different miniature image encoding with the compound mode of a plurality of little elementary areas in each miniature image encoding, and these a plurality of little elementary areas be combined to form human eye the minute pattern that can not discern.
8, the handwriting dialing method of mobile communication terminal according to claim 1 is characterized in that it comprises following identification dialing step:
Control module is analyzed the dialing information that is undertaken by the person's handwriting image obtaining after the literal identification, if dialing information is a digital information, then dials according to digital information; If the digital information of dialing information right and wrong then utilizes this non-digital information to search corresponding record in the address book database, and dials according to respective number in the record.
9, the handwriting dialing method of mobile communication terminal according to claim 1 is characterized in that it comprises following identification dialing step:
Control module is searched corresponding record to the dialing information that is undertaken obtaining after the literal identification by the person's handwriting image in the address book database, if corresponding record is arranged then dial according to respective number in the record; If do not have corresponding record then dial according to the digital information in the dialing information.
10, the handwriting dialing method of mobile communication terminal according to claim 1 is characterized in that it is further comprising the steps of:
Default special pattern or the literal that is used to start dial-up program;
By control module digital picture is carried out literal identification, the Word message that identification obtains is analyzed, contain default special pattern or literal in the information that judges whether to discern, if contain special pattern or literal then start identification dialing step.
11, the handwriting dialing method of mobile communication terminal according to claim 1, it is characterized in that in the wherein said person's handwriting image being expressed as described stroke with a plurality of measuring points continuous in the person's handwriting image with the measuring point denotation coordination code on the absolute position.
12, the handwriting dialing method of mobile communication terminal according to claim 11 is characterized in that in described person's handwriting image all strokes being superposeed according to the absolute position, numeral, literal, word, sentence that the formation of stack back can be discerned by literal.
13, the handwriting dialing method of mobile communication terminal according to claim 1, it is characterized in that described mobile communication terminal also is provided with the writing pen that can write literal or figure in substrate, described optical module obtain writing pen written position or should nib near optical image on the fixed position.
14, the handwriting dialing method of mobile communication terminal according to claim 1, it is characterized in that described optical module, imageing sensor and image recognizing and processing unit constitute the writing pen part of separating with mobile communication terminal body, the writing pen part transfers to the coordinate code that obtains by wireless communication module the control module of mobile communication terminal body.
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| CN200810117550A CN101640713A (en) | 2008-08-01 | 2008-08-01 | Handwriting dialing method for mobile communication terminal |
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| CN200810117550A CN101640713A (en) | 2008-08-01 | 2008-08-01 | Handwriting dialing method for mobile communication terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895626A (en) * | 2010-05-19 | 2010-11-24 | 济南北秀信息技术有限公司 | Handwriting analyzing device and method thereof for mobile phone |
| CN110989902A (en) * | 2019-11-29 | 2020-04-10 | 北京小米移动软件有限公司 | Information processing method and device, writing equipment and terminal equipment |
-
2008
- 2008-08-01 CN CN200810117550A patent/CN101640713A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895626A (en) * | 2010-05-19 | 2010-11-24 | 济南北秀信息技术有限公司 | Handwriting analyzing device and method thereof for mobile phone |
| CN110989902A (en) * | 2019-11-29 | 2020-04-10 | 北京小米移动软件有限公司 | Information processing method and device, writing equipment and terminal equipment |
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Owner name: BEIJING LANG AI HI-TECH. DIGITAL TECHNOLOGY CO., L Free format text: FORMER OWNER: BEIJING AIGOPEN DIGITAL TECHNOLOGY CO., LTD. Effective date: 20111223 |
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Effective date of registration: 20111223 Address after: 100080, International Building, No. 58 West Fourth Ring Road, Haidian District, Beijing, 10 floor Applicant after: Beijing long hi tech digital technology Co., Ltd. Address before: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Applicant before: Beijing Aigo Digital Technology Co., Ltd. |
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Assignee: Aigo Digital Technology Co., Ltd. Assignor: Beijing long hi tech digital technology Co., Ltd. Contract record no.: 2012990000021 Denomination of invention: Handwriting dialing method for mobile communication terminal License type: Exclusive License Open date: 20100203 Record date: 20120118 |
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Application publication date: 20100203 |