CN102622599A - Data output and input method realized by aid of point codes - Google Patents
Data output and input method realized by aid of point codes Download PDFInfo
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- CN102622599A CN102622599A CN2012100200352A CN201210020035A CN102622599A CN 102622599 A CN102622599 A CN 102622599A CN 2012100200352 A CN2012100200352 A CN 2012100200352A CN 201210020035 A CN201210020035 A CN 201210020035A CN 102622599 A CN102622599 A CN 102622599A
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Abstract
Disclosed are point codes read by the aid of image recognition and a data output/input method realized by the aid of the point codes. The data output/input method includes that at least one point code corresponding to pointer data is formed on the surface of an object, each point code consists of a plurality of blocks, and each block is provided with a locus. Each block is partitioned into a plurality of locus regions which are arrayed, and parts of the locus regions which are arrayed into a cross shape form a mark region. The loci forming contents of the data of the point codes are arranged in the locus regions out of the mark regions of the blocks. The loci forming mark contents of the point codes are arranged in the locus regions in the mark regions of the blocks, and the surface of the object is read optically so as to obtain the pointer data corresponding to the point codes.
Description
Technical field
The invention relates to the some coding that a kind of image recognition capable of using (pattern/image recognition) is read, this some coding is formed on the body surface and mapping one pointer data.
Background technology
Fig. 1 is a synoptic diagram, shows some coding (the Dot Code) 12 that is formed on the body surface 1.As shown in Figure 1, some coding 12 is to be combined by many sites (Bit Dot), because the site is quite small, thus visually be left in the basket easily, or be read as background color by human eye.Point coding 12 utilizes modes such as for example printing with content information (Information Material) 11 (like the character pattern " APPLE " of Fig. 1), for example be formed at jointly on the body surface 1 such as paper.Point coding 12 is mapping one pointer datas and does not influence the reception of human eye to content information 11.
Fig. 2 is for showing the synoptic diagram of an electronic system 2, and this electronic system 2 has optical devices 102, treating apparatus 104 and output unit 106 and reads this some coding 12 to carry out image recognition program.Optical devices 102, treating apparatus 104, and output unit 106 connect with wired or wireless mode each other.Optical devices 102 read body surface obtaining an enlarged image, and then treating apparatus 104 off-take point coding 12 in enlarged image converts numerical data again into, and obtain extraneous information that should numerical data.At last, output unit 106 receives this extraneous information, and with predetermined form this extraneous information is exported.Therefore, through a coding design of 12, can let and carry more extraneous information on the common body surface such as page for example.
Fig. 3 is a synoptic diagram, shows that known one comprises the design of a plurality of some codings 12.As shown in Figure 3, some coding 12 (dotted line institute region surrounded) be by a key point 202, a plurality of lattice point 204, and a plurality of information points 206 arrange according to pre-defined rule and form.In detail; Point coding 12 is to be that the center disposes a plurality of lattice points 204 on every side with key point 202; Wherein per four lattice points 204 are configured to a rectangular block, and the center of per four lattice points 204 is as a virtual point, are positioned at rectangular block internal information point 206 alternative upper and lower, left and right sides toward these virtual point segment distance that squints; To represent different numerical value respectively, read out through aforesaid electronic system 2 again.Key point 202 is to form toward the predetermined direction segment distance modes that squint with the lattice point at 12 centers that a point is encoded 204; Key point 202 can provide the reference direction of point code 12, reads the orientation reference of body surface when obtaining an enlarged image as optical devices 112.Moreover four lattice points 204 are configured to the mode of a rectangular block, can be used as to read or printing points was encoded 12 o'clock if produce the calibration reference of distortion.
As shown in Figure 1; Point coding 12 usually with body surface 1 on content information 11 coexist, therefore, when the density in site is high more; Visual effect is poor more, and the so human eye existence of perception point coding 12 and chance increase that a coding 12 and content information 11 are obscured more easily.On the other hand; When a coding 12 when limited body surface zone forms; Under the prerequisite that the identical information amount is provided; Too high site distribution density can cause the distance between two adjacent sites too small, therefore when the site is formed on the paper with for example mode of printing, can cause comparatively significantly vision interference; Disturb if desire reduces this vision, need the further size in reduction site usually, so will improve the resolution requirement of printing machine and paper, and also leak source easily when printing, increase the difficulty of printing relatively, and cause optical devices interpretation mistake easily or differentiate difficult.Known point shown in Figure 3 12 designs of encoding obviously cause a too high site density, and produce above-mentioned variety of problems.
Summary of the invention
In view of this, the present invention provides a kind of use point coded data output/input method, lower site density can be provided and can constitute point code with a spot of site, and can avoid the variety of problems of above-mentioned Known designs.
The present invention proposes a kind of use point coded data output/input method.Data output/input method is included on the body surface one or more some coding that forms corresponding pointer data, and this some coding comprises data portion and labeling section, and labeling section and data portion are adjacent.
Wherein, the shared zone of data portion is divided into a plurality of first blocks.Each first block is divided into a plurality of so that (first zone that the array way of M * N) is arranged, M, N are all the integer more than or equal to 3.Wherein part is arranged in criss-cross first zone formation first marked region, and the minimum widith of first marked region is the integral multiple of the width in first zone.Each first block has one first site respectively, and each first site is arranged in one of them first zone beyond first marked region.
Wherein, the shared zone of labeling section is divided into a plurality of second blocks.Each second block is divided into a plurality of so that (second zone that the array way of P * Q) is arranged, P, Q are all the integer more than or equal to 3.Wherein part is arranged in criss-cross second zone formation second marked region, and the minimum widith of second marked region is the integral multiple of the width in second zone.Each second block has one second site respectively, and respectively is arranged at second marked region with in one of them interior second zone second site selectivity.Data output/input method also comprises optically read body surface, to obtain the pointer data of corresponding this some coding.
In one embodiment of this invention; Wherein in each first block; First marked region is divided into the first, second, third and the 4th data area with first block; The first, second, third and the 4th data area is made up of first of similar number zone respectively, and in same first block, and the first, second, third and the 4th data area is adjacency not mutually each other.
In one embodiment of this invention, wherein each first site be arranged at respectively each first block the first, second, third and the 4th data area one of them, with the numerical value in the expression pointer data.
In one embodiment of this invention, wherein each first site is arranged at respectively in one of them first zone.
In one embodiment of this invention, wherein first block and second block are arranged in (the block array of A * B).
In one embodiment of this invention, wherein second block is the distribution of L type, and two adjacent edge circle adjacency of labeling section and data portion.
In one embodiment of this invention, wherein each second marked region in each second block be by second zone of at least one row and at least second zone institute of delegation constitute.
In one embodiment of this invention, each second site that wherein is positioned at second block of same row is the crossover sites that is arranged at the second corresponding marked region.And each second site that is positioned at second block of delegation is the crossover sites that departs from the second corresponding marked region.
In one embodiment of this invention, each second site that wherein is positioned at second block of same row is the crossover sites that departs from the second corresponding marked region along first direction.And each second site that is positioned at second block of delegation is the crossover sites that departs from the second corresponding marked region along second direction, and the vertical in fact second direction of first direction.
In one embodiment of this invention, wherein first direction is parallel to column direction, and second direction is parallel to line direction.
In one embodiment of this invention, wherein first block has identical size with second block, and the first marked region arrangement mode in first block is same as the second marked region arrangement mode in second block.
The present invention proposes a kind of use point coded data output/input method in addition, and it is included in the point code at least that forms corresponding pointer data on the body surface, and the some coding is by the matrix that a plurality of block constituted, and each block has a site respectively.Wherein, block be divided into a plurality of with (zone, position that the array way of M * N) is arranged, M, N are all the integer more than or equal to 3, wherein part is arranged in zone, criss-cross position and constitutes a marked region.Wherein, constitute each site of each point coded data content, be arranged in marked region one of them zone in addition of block.Constitute each site of the tag content of each point coding, the marked region that is arranged at block is with in one of them interior zone.Data output/input method also comprises optically read body surface, to obtain the pointer data of corresponding point coding.
The present invention proposes a kind of use point coded data output/input method again, and it is included in one or more some coding that forms corresponding pointer data on the body surface, and the some coding is by the matrix that a plurality of block constituted, and each block has a site respectively.Wherein, block is divided into a plurality of so that (M * N) position of array way arrangement is regional, and M, N are all the integer more than or equal to 3.A plurality of zones that wherein are positioned at the zone, position of zone, position central authorities and are connected constitute the first area.Other zone in zone, position then constitutes second area.Wherein, constitute each site of the tag content of each point coding, be arranged in one of them zone of first area.Constitute each site of each point coded data content, be arranged in one of them zone of second area.Data output/input method also comprises optically read body surface, to obtain the pointer data of corresponding point coding.
In one embodiment of the present invention, in which the first region includes a shape, Shu-shaped or cross-shaped one.
The present invention reintroduces a kind of use point coded data output/input method; Be included in one or more some coding that forms corresponding pointer data on the body surface; This point is encoded to the matrix that a plurality of virtual block constitutes, and each virtual block has a site respectively.Wherein, Those virtual blocks are divided into a plurality of zones by at least three vertical virtual dividing lines and at least three horizontal virtual dividing lines; A plurality of zones that wherein are positioned at a zone of zone, position central authorities and are connected constitute the first area, and other zone that is positioned at the zone, position constitutes second area.Wherein, be arranged at tag content that each site in one of them zone of first area constitutes each group point coding; Each site that is arranged in one of them zone of second area constitutes each group point coded data content.Optically read this body surface is to obtain the pointer data of corresponding point coding.
From another viewpoint, the present invention proposes the some coding that a kind of image recognition capable of using is read, and this some coding is formed on the body surface, and the some coding comprises a plurality of virtual blocks and a plurality of site.Wherein, a plurality of virtual blocks are arranged in a rectangle, and each virtual block is divided into a central marks portion and zone, position, four corners, and a candidate binary sign indicating number is represented in each zone, position, corner respectively.Each site be arranged at a plurality of virtual blocks position, corner zone one of them or be arranged at central marks portion.Wherein, be set at one of them the site in position, corner zone, define the dual code of each virtual region representative according to each position, corner area relative candidate binary sign indicating number.Wherein, at least two sites lay respectively at the central marks portion of the virtual block in precalculated position, and in order to constituting the mark of fixed pattern, this mark is as the benchmark of the coding predefined procedure with the dual code that determines virtual block representative.
In one embodiment of this invention, wherein the position, corner of each virtual block zone surrounds and around central marks portion, so that the adjacency not mutually each other of all the central marks portions in the some coding.
Based on above-mentioned, the present invention's less round dot number capable of using (lower round dot density) provides the great deal of information amount, so better visual effect can be provided, and human eye is not easy the existence of perception point coding and the content information of a coding and coexistence is obscured.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended graphic elaborating as follows.
Description of drawings
Fig. 1 illustrates to being formed at the synoptic diagram of the some coding on the body surface.
Fig. 2 illustrates in order to read an electronic system calcspar of a coding.
Fig. 3 illustrates the design synoptic diagram that comprises a plurality of somes coding for known.
Fig. 4 is a kind of synoptic diagram of being arranged the pattern that forms by a plurality of some codings 10 according to one embodiment of the invention illustrated.
Fig. 5 is the enlarged diagram of one of them some coding 10 among Fig. 4.
Fig. 6 is the process flow diagram according to the formation point coding 10 of one embodiment of the invention.
Fig. 7 is the enlarged diagram of one of them first block 110 among Fig. 5.
Fig. 8 is the enlarged diagram of the second block 210D among Fig. 5.
Fig. 9 illustrates another design diagram into labeling section 200 in the coding 10.
Figure 10 illustrates and is another design diagram of coding 10.
Figure 11 A is the enlarged diagram of one of them first block 110 among Fig. 9.
Figure 11 B illustrates to round dot A is arranged at and distinguishes corresponding codes value synoptic diagram among first regional 112a～112y.
Figure 12 A illustrates and is another design drawing of first block 110 of coding 10.
Figure 12 B illustrates and is an another design drawing of first block 110 of coding 10.
Figure 13 A illustrates and is an another design drawing of first or second block of coding 10.
Figure 13 B illustrates and is a design drawing again of first or second block of coding 10.
Figure 14 A is a kind of synoptic diagram of putting coding according to the present invention's one alternate embodiment.
Figure 14 B is the enlarged diagram of one of them virtual block among Figure 14 A.
Figure 14 C is the synoptic diagram of an alternate embodiment of the virtual block of Figure 14 B.
Figure 15 is the coding/decoding method process flow diagram according to a kind of chip of one embodiment of the invention.
[main element label declaration]
1: body surface 11: the information content
10,12,14: some coding 100: data portion
102: optical devices 104: treating apparatus
106: 110: the first blocks of output unit
112a～112y: first zone 114,114A, 114B: marked region
140A～104N: virtual block 2: electronic system
200: labeling section 202: key point
204: a plurality of lattice points 206: a plurality of information points
210A～210G: second block 212a～212i: second zone
300A, 300B: marked region B: round dot
CL: the CB-1～CB-4 of central marks portion: zone, position, corner
D: site W, W ': width
S610～S640: each step that forms the some coding
S150～S158: each step of the coding/decoding method of chip
Embodiment
Fig. 4 is a kind of synoptic diagram of being arranged the pattern that forms by a plurality of some codings 10 according to one embodiment of the invention illustrated.In order to clearly demonstrate design of the present invention, Fig. 5 is the enlarged diagram of one of them some coding 10 among Fig. 4.Fig. 6 is the process flow diagram according to the formation point coding 10 of one embodiment of the invention, forms each step of some coding 10 in order to explanation.Below please be simultaneously with reference to Fig. 5 and Fig. 6.
S610 is said like step, earlier on desire forms the zone of one group of some coding 10, marks off a plurality of blocks (Block), for example is the block 110 of Fig. 5.Wherein those blocks are arranged in matrix (Matrix), and are adjacent to each other and do not overlap mutually.In step S620, again each block is divided into a plurality of zones (BitZones).With Fig. 5 is example, and each block also can be distinguished zone, 9 positions again, and forms with the arrangement of 3 * 3 array way.After distinguishing a zone, but just subsequent steps S630 in each block, selects the zone (Label Zones) that serves as a mark, the zone, position of part, and other zone, position is then as data area (Data Zones).As shown in Figure 5, each block all selects wherein 5 to be arranged in the zone 114 that serves as a mark, zone, criss-cross position.
Get final product subsequent steps S640 after determining marked region, the site is set.Wherein, first site and second site can be divided in the site.First site must be arranged in one of them zone, position of data area; Second site then must be arranged in one of them zone, position of marked region.What must explain is that the site that is arranged at the data area is in order to constitute data content (Data Information) part of some coding 10; The site that is arranged at marked region then is in order to constitute tag content (Label Information) part of some coding 10.In addition, the setting in first and second site does not have sequencing, in other words, and the putting design and can after prior composing, directly be printed on a body surface of first and second site.As shown in Figure 4, can directly be printed on body surface with a plurality of via the formed some coding 10 of above-mentioned steps simultaneously.
According to the formed some coding of above-mentioned steps; In a block, can have more than one site; So possibly have two sites in the data area of a block; Have two sites in the marked region that also maybe a block, or the data area of a block all has the site with marked region, but that two sites must be arranged at different positions respectively is regional.
Explanation for ease, ensuing embodiment is only to be made up of the coding in a site in the block.With Fig. 5 is the composition that example specifies some coding 10.Please with reference to Fig. 5, some coding 10 is data area and marked region according to zone, existing position, the site in each block, is divided into a data portion (Data Part) 100 and one labeling section (Label Part) 200.The composition structure of data portion 100 is described at first, earlier.In the present embodiment, data portion 100 comprises 9 first blocks 110.Each first block 110 has a plurality of so that (first zone that the array way of M * N) is arranged, wherein M, N are all the integer more than or equal to 3.M, N all equal 3 in the present embodiment, and therefore first block 110 is divided into a plurality of first zone, and arrange with 3 * 3 array way in these first zone.
Fig. 7 is the enlarged diagram of one of them first block 110 among Fig. 5.Please with reference to Fig. 7, if give different numbering 112a～112i according to the difference of position with first zone, 5 first regional 112b that arranges with cruciform wherein; 112d, 112e, 112f; 112h constitutes first marked region 114, and is divided into mutually not four first regional 112a of adjacency, 112c by first marked region 114; 112g, 112i is as first data area.Each first block 110 all only has one first site, and first site must be arranged at four first regional 112a of first data area, 112c, 112g, 112i one of them.Therefore, as shown in Figure 7, four four positions that on behalf of first site, round dot A can be put; Four positions can being put in the present embodiment are respectively four positions zone 112a of first data area; 112c, 112g, the corner positions of 112i; But be not limited to this, for example also can place central position (shown in the data portion 100 of Fig. 9).First site is arranged at first zone of the first different data areas, can be in order to representing the different coding value, but in first identical zone the time, and encoded radio but can be because of position and the difference of position in first zone.
For example, if round dot A is arranged at first upper left regional 112a of first data area, can be in order to represent encoded radio 00; If round dot A is arranged at first upper right regional 112c of first data area, can be in order to represent encoded radio 01; If round dot A is arranged at first regional 112g under the left side, first data area, can be in order to represent encoded radio 10; If round dot A is arranged at first regional 112i of bottom right, first data area, can be in order to represent encoded radio 11.More than putting position and the corresponding relation of encoded radio in first site be merely one embodiment of the invention, those skilled in the art can encode according to its actual demand.In view of the above, as shown in Figure 5, in data portion 100, utilize first site different putting position in first block 110, can represent the combination of different coding value, the combination of different coding value can be represented different pointer datas.In like manner, if in the data areas, when being equipped with the site, making that the permutation and combination of encoded radio is complicated more, and can represent the more data combination in different zones, position.
Get back to Fig. 5, next the composition structure of labeling section 200 is described.As shown in Figure 5; Labeling section 200 is divided into a plurality of second blocks 210; In the present embodiment, give different numberings with second block 210 according to the difference of position, so labeling section 200 comprises seven second block 210A～210G; And those second blocks 210A～210G presents a L type and distributes, and is the labeling section 200 of L type and two adjacent border adjacency of data portion 100.Therefore, first block 110 and second block 210A～210G are arranged in 4 * 4 block array.Each second block 210A～210G also can divide into a plurality of so that (second zone that the array way of P * Q) is arranged, wherein P, Q are all the integer more than or equal to 3.P, Q all equal 3 in the present embodiment, so each second block 210A～210G is divided into a plurality of second zone, and arrange with 3 * 3 array way in these second zone.
Fig. 8 is the enlarged diagram of the second block 210D among Fig. 5.Please with reference to Fig. 8, if give different numbering 212a～212i with second zone according to the difference of position again, then five present second regional 212b that cruciform is arranged, 212d, and 212e, 212f, 212h constitute second marked region 214.Each second block 210A～210G all only has one second site, and in the present embodiment, second site of second block 210A～210G must be arranged at the zone, position within second marked region 214.That is to say that second site can only be arranged at five second regional 212b, 212d, 212e, 212f, 212h one of them.As shown in Figure 8, second site for example is round dot B, and round dot B is arranged at second regional 212e within second marked region 214.Again, second regional 212e is the centre that is second marked region 214 that cruciform arranges.
Please refer to Fig. 4; Labeling section 200 can be in order to distinguish at a distance from two adjacent some codings 10; So read this some coding at 10 o'clock in carrying out image recognition (pattern/image recognition); After Optical devices read body surface and obtain an enlarged image; As long as identify a labeling section 200 of coding 10 earlier; Except first site of each block that can accurately identify data portion 100 set be that zone, position of first data area, further the block in the definition of data portion 100 puts in order.
Moreover, through changing the putting position in second site in the labeling section 200, can produce different each other different labeling section 200.Please with reference to Fig. 5, second site of the second block 210D is arranged at the crossover sites of second marked region 214.Wherein, be positioned at the second block 210A of same row, 210B, each second site of 210C is the crossover sites that departs from the second corresponding marked region 214 along first direction.First direction for example is the X-direction of two-dimentional rectangular coordinate system.On the other hand, be positioned at the second block 210E with delegation, 210F, each second site of 210G is the crossover sites that departs from the second corresponding marked region 214 along second direction.Second direction for example is the Y direction of two-dimentional rectangular coordinate system.Anticipate promptly the vertical in fact second direction of first direction.
Fig. 9 illustrates another design diagram into labeling section 200 in the coding 10.Please with reference to Fig. 9, be positioned at the second block 210A of same row, each second site in the 210B, 210C is the crossover sites that is arranged at the second corresponding marked region.And be positioned at the second block 210E with delegation, and 210F, each second site of 210G is the crossover sites that departs from the second corresponding marked region.Thus, labeling section 200 can help the coded message of accurate acquisition data portion 100.
Figure 10 illustrates and is another design diagram of coding 10.Point coding 10 is made up of a data portion 100 and 200 of labeling section equally.Data portion 100 shared area region are divided into 9 first blocks 110.Labeling section 200 shared area region are divided into 7 second blocks 210.Different with previous embodiment is that first block 110 also is divided into a plurality of first zone 112, and arrange with 5 * 5 array way in these first zone 112.
Figure 11 A is the enlarged diagram of one of them first block 110 among Fig. 9.Please with reference to Figure 11 A, if give different numberings according to the difference of position with each first zone 112 in first block 110, by upper left be first regional 112a in regular turn to the bottom right, 112b ..., 112y.Wherein, be arranged in criss-cross first regional 112c, 112h, 112k, 112l, 112m, 112n, 112o, 112r, 112w constitute first marked region 114.Can know obviously that from Figure 11 A first marked region 114 is divided into mutually not four data areas of adjacency with first block 110, wherein first data area is 112a, 112b, 112f, 112g; Second data area is 112d, 112e, 112i, 112j; The rest may be inferred for all the other two data areas.
Be similar to previous embodiment, first block 110 has one first site, and first site must be arranged at the zone outside first marked region 114.For example, first site of present embodiment is round dot A, can be arranged at shown in Figure 11 A four data areas one of them.If round dot A is arranged at first data area, can be in order to represent encoded radio 00; If round dot A is arranged at second data area, can be in order to represent encoded radio 01; If round dot A is arranged at the 3rd data area, can be in order to represent encoded radio 10; If round dot A is arranged at the 4th data area, can be in order to represent encoded radio 11.
Yet each data area all is made up of first zone of similar number, and therefore, round dot A also can select to be arranged in one of them first zone of this data area except selecting to be arranged at four data areas one of them.Shown in Figure 11 B, Figure 11 B illustrates to round dot A is arranged at and distinguishes corresponding codes value synoptic diagram among first regional 112a～112y.In other words, if first block 110 is all encoded with four positions shown in Figure 11 B, data portion 100 then shown in Figure 10 has 169 kinds combination.So utilize some coding 10 designs shown in Figure 10, can represent 169 different numerical in the pairing pointer data.
Based on above-mentioned,, can increase the deviser and utilize the space with the elasticity of pointer data in design data portion 100 through first block 110 being divided into first zone of different numbers.On the other hand, second block 210 of labeling section 200 shown in Figure 10 has identical size with first block 110, and the second marked region arrangement mode in second block 210 is same as the first marked region arrangement mode in first block 110.Be noted that at this second site in second block 210 all is arranged at second marked region with in one of them interior second zone.
Embodiment shown in aforementioned, its data portion 100 is all identical design with the block and the marked region of labeling section 200.Right the present invention also can do different design variation with the criss-cross marked region of labeling section 200 to data portion 100, shown in Figure 12 A and Figure 12 B.Figure 12 A illustrates and is another design drawing of first block 110 of coding 10.Please with reference to Figure 12 A, first block 110 is divided into zone, 7 * 7 positions and is arranged with array way and forms, wherein, the first marked region 114A by wherein row at the center of this first block 110 and wherein delegation form.With the embodiment shown in Figure 11 A in comparison because first block 110 of Figure 12 A is divided into more first zone, so the area in each first zone is less than first zone shown in Figure 11 A.In other words, the width W of the criss-cross first marked region 114A is less than the width of first marked region 114 shown in Figure 11 A.
Figure 12 B illustrates and is an another design drawing of first block 110 of coding 10.Please with reference to Figure 12 B, first block 110 is divided into 7 * 7 first zones equally and is formed with the array way arrangement.Yet the wherein criss-cross first marked region 114B is made up of adjacent three row and the adjacent triplex row at the center of this first block 110.Meaning promptly, the minimum widith W ' of the cruciform first marked region 114B of present embodiment is 3 times of width W in first zone.In view of the above, the present invention is the minimum widith in limit markers zone not, as long as the minimum widith of marked region is the integral multiple of the width in zone, position.
In addition; What need explanation is, the position number of regions of in each block, distinguishing the more, each regional area is littler; So site position and the area that can put are also inequality, so the user can consider that the site designs the number distinguished in the zone, position and the minimum widith of marked region.Moreover the block of labeling section 200 and marked region can be different designs with the block and the marked region of data portion 100.For instance, if each block and the marked region thereof of the data portion 100 of point code 10 are the design of Figure 12 A; And in same point coding 10, the block of its labeling section 200 and marked region thereof can be the design of Figure 12 B.
Above-mentioned in an embodiment of coding 10, no matter be first or second block, its shape that constitutes marked region is all the cruciform that is positioned at block central authorities, yet the present invention is not limited to this.Shown in Figure 13 A and Figure 13 B, Figure 13 A illustrates and is an another design drawing of first or second block of coding 10.Figure 13 B illustrates and is a design drawing again of first or second block of coding 10.And set position also is not limited to the central authorities of block.
Please with reference to Figure 13 A, this block can be first block of the data content that constitutes some coding 10, also can be second block of the tag content that constitutes some coding 10.This block is formed by the position area arrangement of 5 * 5 arrays, and wherein, marked region 300A is " one " font, and it comprises the zone, adjacent 5 positions of the central authorities of this block.If this block belong to data content one of them, then the site putting position in this block must be arranged at the zone beyond the marked region 300A; On the contrary, if this block belong to tag content one of them, then the site putting position in this block must be arranged at marked region 300A with interior zone.
Referring to Figure 13B, similar to FIG 13A, the difference is a block diagram of the separation region 13B 300B is "Shu" shape.Similarly, if this block belong to data content one of them, then the site putting position in this block must be arranged at the zone beyond the marked region 300B; On the contrary, if this block belong to tag content one of them, then the site putting position in this block must be arranged at marked region 300B with interior zone.
From another viewpoint, Figure 14 A is a kind of synoptic diagram of putting coding according to the present invention's one alternate embodiment.Figure 14 B is the enlarged diagram of one of them virtual block among Figure 14 A.Please cooperate with reference to Figure 14 A and Figure 14 B, some coding 14 comprises a plurality of virtual block 140A～104N and a plurality of site d.Wherein, virtual block 140A～104N constitutes 4 * 4 matrix.Each virtual block 140A～104N all is divided into a central marks portion (central label part) and zone, position, four corners (corner bit zone).In the present embodiment, the separation mode in central marks portion in each virtual block 140A～104N and zone, position, four corners is all identical with arrangement mode, but is not limited thereto.
Position, corner zone C B-1～CB-4 represents a candidate binary sign indicating number respectively, and shown in Figure 14 B, position, corner zone C B-1 represents candidate binary sign indicating number 00; Position, corner zone C B-2 represents candidate binary sign indicating number 01; Position, corner zone C B-3 represents candidate binary sign indicating number 10; Position, corner zone C B-4 represents candidate binary sign indicating number 11.The order of candidate binary sign indicating number is not limited to above-mentioned with combination.
Get back to Figure 14 A, for each virtual block 140A～104P, site d can select to be placed in one of them of zone, position, four corners, perhaps is placed in central marks portion.For instance; The site d of virtual block 140A is placed among the CL of central marks portion; The site d of virtual block 140P is placed among the zone C B-3 of position, corner; Therefore can know that with reference to Figure 14 B candidate binary sign indicating number corresponding in the zone C B-3 of position, corner is 10, therefore the dual code of virtual block 140P representative is 10.
What need explanation is, is positioned at the central marks portion of the virtual block in precalculated position, and in order to constituting the mark of fixed pattern, the benchmark that this mark can be used as a coding is with the predefined procedure of the dual code that determines virtual block representative.For instance; The site d of the virtual block 140A of present embodiment, 140B, 140C, 140D, 140E, 140I, 140M all is arranged in the CL of central marks portion; Every Pareto diagram that appears like the site d of the CL of central marks portion of above-mentioned virtual area piece; Then can determine a predefined procedure of those dual codes of all the other virtual block representatives in the coding 14, the code that obtains scale-of-two (binary) is following:
140F 140G 140H 140J 140K 140L 140N 1400 140P
00 01 10 01 11 01 00 00 10
The code 000110011101000010 that is constituted that puts in order of above-mentioned virtual block is merely the present invention's one example embodiment, and the difference that puts in order can form different codes, so predefined procedure can be set it according to actual conditions.
In addition more please with reference to Figure 14 C, Figure 14 C is the synoptic diagram of an alternate embodiment of the virtual block of Figure 14 B.As shown in the figure, the central marks portion of virtual block more is divided into a plurality of marked region CL-1～CL-9, and the site d that therefore is arranged at central marks portion can select to place marked region CL-1～CL-9 in one of them.Wherein, marked region CL-2, CL-4, CL-5, CL-6, CL-8 are arranged in cruciform, and site d also can select to place marked region CL-2, CL-4, CL-5, CL-6, CL-8 in one of them.Therefore, be a plurality of marked regions through further separation central marks portion, the difference of collocation site putting position can be designed the mark of more complex patterns.
To the above-mentioned multiple some coding that is arranged in rectangle, the present invention also provides a kind of corresponding chip solution code method to come a coding is decoded, and Figure 15 is the coding/decoding method process flow diagram according to a kind of chip of one embodiment of the invention, please with reference to Figure 15.
At first, in step S150, receive view data, this view data comprises one group of some coding at least.For instance, view data for example is the pattern that is formed by many groups of some coding 10 arrangements shown in Figure 4; View data also can be the some coding 14 shown in Figure 14 A.
Then, in step S152,, search a plurality of sites that belong in the labeling section that is the distribution of L type in the coding according to a preset rules.With Fig. 5 is that example is explained, the labeling section 200 in the some coding 10 is the L type and distributes; With Figure 14 A is that example is explained, the site places virtual block 140A, 140B, 140C, 140D, 140E, 140I, the 140M of the CL of central marks portion to form the distribution of L type.
In step S154, be benchmark with the site that belongs in the labeling section that the L type distributes, the state of each block representative in the judgment data portion, and produce dual code respectively according to the difference of state.In one embodiment, judge whether have the site in each block, if block has the site and is first state; If block does not have the site and is second state.Wherein, if first state can select to produce 0 dual code, then corresponding 1 the dual code that produces of second state; Perhaps first state selects to produce 1 dual code, then corresponding 0 the dual code that produces of second state.The above embodiments only have or not the site to produce dual code with each block in the judgment data portion.In another embodiment, judge the next common state of judging the block representative in set position, site, produce different dual codes, shown in Figure 11 B and Figure 14 B, do not give unnecessary details at this according to the different state correspondence except also comprising according to having or not of site.
Next in step S156, be benchmark with the site that belongs in the labeling section that the L type distributes, the putting in order of all blocks in the determination data portion, and arrange corresponding dual code to produce a code.At last in just hiding Info of step S158 according to the corresponding output image data of this code.Wherein, The user can be stored in the database putting all codes and the corresponding instruction thereof that can produce of encoding in advance; The code that afterwards just can be directly be produced according to the some coding inquired about pairing one or more instruction of this code in database, carry out that above-mentioned instruction is just exportable to hide Info.Wherein hiding Info for example is the multimedia messages by electronic installation output sound information, image information or sound combining image.In view of the above, through the design of a coding, can let the view data on the common body surface of page etc. for example carry more extraneous information.
In sum, so long as possess the block that is made up of a plurality of zones, and wherein zone, part position constitutes marked region, and the site that belongs in the block of tag content must be arranged in the marked region; The site that belongs in the block of data content must be arranged at the zone beyond the marked region.Above some coding is spirit of the present invention place.And to the above-mentioned multiple some coding that is arranged in rectangle, chip solution code method provided by the present invention all can correctly and efficiently be decoded to a coding.
Though the present invention discloses as above with embodiment; Right its is not in order to limit the present invention; Has common knowledge the knowledgeable in the technical field under any; Do not breaking away from the spirit and scope of the present invention, when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking appended the claim scope person of defining.
Claims (28)
1. one kind is used some coded data output/input method, comprising:
On a body surface, form the point code at least of a corresponding pointer data, this some coding comprises a data portion and a labeling section, and this labeling section and this data portion adjacency,
Wherein, The shared zone of this data portion is divided into a plurality of first blocks; Respectively this first block be divided into a plurality of with (first zone that the array way of M * N) is arranged, M, N are all the integer more than or equal to 3, wherein part is arranged in criss-cross first zone and constitutes first marked region; The minimum widith of this first marked region is the integral multiple of the width in first zone; Respectively this first block has one first site respectively, and respectively this first site is arranged in one of them first zone beyond first marked region
Wherein, The shared zone of this labeling section is divided into a plurality of second blocks; Respectively this second block is divided into a plurality of with (a plurality of second zone that the array way of P * Q) is arranged; P, Q are all the integer more than or equal to 3, and wherein part is arranged in criss-cross second zone formation second marked region, and the minimum widith of this second marked region is the integral multiple of the width in second zone; Respectively this second block has one second site respectively, and respectively is arranged at second marked region with in one of them interior second zone this second site selectivity; And
Optically read this body surface is to obtain putting this pointer data of coding.
2. use point coded data output/input method according to claim 1; Wherein in this first block respectively; This first marked region is with first block first, second, third and the 4th data area; The first, second, third and the 4th data area is made up of first of similar number zone respectively, and in same first block, and the first, second, third and the 4th data area is adjacency not mutually each other.
3. use point coded data output/input method according to claim 2, wherein respectively this first site be arranged at respectively this first block respectively the first, second, third and the 4th data area one of them, to represent the numerical value in this pointer data.
4. use point coded data output/input method according to claim 3, wherein respectively this first site is arranged at respectively in one of them first zone.
5. use point coded data output/input method according to claim 1, wherein those first blocks and those second blocks are arranged in (the block array of A * B).
6. use point coded data output/input method according to claim 5, wherein those second blocks are L type distribution, and two adjacent edge circle adjacency of this labeling section and this data portion.
7. use point coded data output/input method according to claim 6, wherein respectively respectively this second marked region in this second block be by second zone of at least one row and at least second zone institute of delegation constitute.
8. use point coded data output/input method according to claim 7; Respectively this second site that wherein is positioned at second block of same row is the crossover sites that is arranged at the second corresponding marked region, and respectively this second site that is positioned at second block of delegation is the crossover sites that departs from the second corresponding marked region.
9. use point coded data output/input method according to claim 7; Respectively this second site that wherein is positioned at second block of same row is the crossover sites that departs from the second corresponding marked region along a first direction; And respectively this second site that is positioned at second block of delegation is the crossover sites that departs from the second corresponding marked region along a second direction, and vertical in fact this second direction of this first direction.
10. use point coded data output/input method according to claim 9, wherein this first direction is parallel to column direction, and this second direction is parallel to line direction.
11. use point coded data output/input method according to claim 1; Wherein first block has identical size with second block, and the first marked region arrangement mode in first block is same as the second marked region arrangement mode in second block.
12. one kind is used some coded data output/input method, comprising:
On a body surface, form the point code at least of a corresponding pointer data, this some coding is by the matrix that a plurality of block constituted, and respectively this block has a site respectively,
Wherein, these a plurality of blocks be divided into a plurality of with (zone, position that the array way of M * N) is arranged, M, N are all the integer more than or equal to 3, wherein part is arranged in zone, criss-cross position and constitutes a marked region,
Wherein, constitute respectively respectively this site of this coded data content, be arranged in this marked region one of them zone in addition of this block,
Wherein, constitute respectively respectively this site of the labeling section of this some coding, this marked region that is arranged at this block is with in one of them interior zone; And
Optically read this body surface is to obtain putting this pointer data of coding.
13. one kind is used some coded data output/input method, comprising:
On a body surface, form the point code at least of a corresponding pointer data, this some coding is by the matrix that a plurality of block constituted, and respectively this block has a site respectively,
Wherein, These a plurality of blocks are divided into a plurality of so that (M * N) position of array way arrangement is regional; M, N are all the integer more than or equal to 3; A plurality of those zones that wherein are positioned at a zone of those zone central authorities and are connected constitute a first area, and those zones of other of those zones constitute a second area
Wherein, constitute respectively respectively this site of the tag content of this some coding, be arranged in one of them zone of this first area,
Wherein, constitute respectively respectively this site of this coded data content, be arranged in one of them zone of this second area; And
Optically read this body surface is to obtain putting this pointer data of coding.
14 according to claim 13, wherein the encoded data using point input / output, wherein the first region includes a shape, Shu-shaped or cross-shaped one.
15. use point coded data output/input method according to claim 14, wherein if this first area is a cruciform:
In this block respectively; This second area is made up of the first, second, third and the 4th data area; The first, second, third and the 4th data area is made up of the zone, position of similar number respectively; And in same block, the first, second, third and the 4th data area is adjacency not mutually each other.
16. use point coded data output/input method according to claim 15; Wherein constitute respectively this site of this coded data content respectively be arranged at respectively this block respectively the first, second, third and the 4th data area one of them, to represent the numerical value in this pointer data.
17. use point coded data output/input method according to claim 16, wherein respectively this site is arranged at respectively in one of them zone of one of them data area.
18. use point coded data output/input method according to claim 14, wherein if this first area is a cruciform:
Respectively respectively this first area system in this block by the zone, at least one row position that is positioned at central authorities and at least zone, delegation position constitute.
19. use point coded data output/input method according to claim 18; Respectively this site of formation tag content that wherein is positioned at the block of same row is the crossover sites that is arranged at this corresponding first area, and respectively this site that is positioned at the formation tag content of the block of delegation is the crossover sites that departs from this corresponding first area.
20. use point coded data output/input method according to claim 18; Wherein be positioned at same row block the formation tag content respectively this site be the crossover sites that departs from this corresponding first area along a first direction; And be positioned at respectively this site that constitutes tag content with the block of delegation is the crossover sites that departs from this corresponding first area along a second direction, and vertical in fact this second direction of this first direction.
21. use point coded data output/input method according to claim 20, wherein this first direction is parallel to column direction, and this second direction is parallel to line direction.
22. one kind is used some coded data output/input method, comprising:
On a body surface, form the point code at least of a corresponding pointer data, this some coding is by the matrix that a plurality of virtual block constituted, and respectively this virtual block has a site respectively,
Wherein, These a plurality of virtual blocks are divided into a plurality of zones by at least three vertical virtual dividing lines and at least three horizontal virtual dividing lines; A plurality of those zones that wherein are positioned at a zone of those zone central authorities and are connected constitute a first area; Those zones of other of those zones constitute a second area
Wherein, be arranged at respectively this site in one of them zone of this first area and constitute the tag content that this point is respectively encoded,
Wherein, respectively this site that is arranged in one of them zone of this second area constitutes respectively this coded data content; And
Optically read this body surface is to obtain putting this pointer data of coding.
23. the some coding that image recognition capable of using is read is formed on the body surface, comprising:
A plurality of virtual blocks, these a plurality of virtual blocks are arranged in a rectangle, and wherein, respectively this virtual block is divided into a central marks portion and zone, position, four corners, and respectively a candidate binary sign indicating number is represented in this zone, position, corner respectively; And
A plurality of sites, respectively this site is arranged at one of them or this central marks portion in the zone, those positions, corner of these a plurality of virtual blocks,
Wherein, be set at one of them those sites in zone, those positions, corner, define a respectively dual code of this virtual region representative according to this this candidate binary sign indicating number of position, corner area relative respectively,
Wherein, At least two these sites lay respectively at this central marks portion of this virtual block in precalculated position; In order to constituting a mark of fixed pattern, the benchmark that this mark is encoded as this point is with a predefined procedure of those dual codes of determining those virtual block representatives.
24. point according to claim 23 coding, wherein respectively those zones, positions, corner of this virtual block surround and around this central marks portion, so that those central marks portions that this point is encoded adjacency not mutually each other.
25. some coding according to claim 23, wherein:
This central marks portion comprises more and is divided into a plurality of marked regions that those sites that are arranged at this central marks portion lay respectively in one of them predetermined marked region, to constitute this mark of fixed pattern.
26. some coding according to claim 23, wherein those marked regions of the part of this central marks portion are arranged in a cruciform.
27. some coding according to claim 26, wherein:
Those sites that are arranged at this central marks portion lay respectively at and are arranged in these criss-cross those marked regions in one of them.
28. some coding according to claim 23, wherein:
Respectively the separation mode in central marks portion in this virtual block and position, four corners zone is all identical with arrangement mode.
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| CN201510440053.XA CN105069388B (en) | 2012-01-21 | 2012-01-21 | The data output-input method of point of use coding |
| CN201210020035.2A CN102622599B (en) | 2012-01-21 | 2012-01-21 | Use the data output-input method of some coding |
| JP2012073891A JP5688516B2 (en) | 2012-01-21 | 2012-03-28 | Data input / output method using dot code |
| EP13151990.2A EP2618287B1 (en) | 2012-01-21 | 2013-01-21 | Data input/output method using a dot code |
| JP2013234143A JP5789887B2 (en) | 2012-01-21 | 2013-11-12 | Data input / output method using dot code |
| JP2014249060A JP6353352B2 (en) | 2012-01-21 | 2014-12-09 | Data input / output method using dot code |
| JP2016249880A JP6367303B2 (en) | 2012-01-21 | 2016-12-22 | Data input / output method using dot code |
| JP2018093712A JP6546317B2 (en) | 2012-01-21 | 2018-05-15 | Data input / output method using dot code |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103493025A (en) * | 2011-04-25 | 2014-01-01 | 微软公司 | Conservative garbage collecting and tagged integers for memory management |
| CN103927575A (en) * | 2014-04-15 | 2014-07-16 | 立德高科(北京)数码科技有限责任公司 | Encoding pattern and method and device for forming lattice graph through encoding pattern |
| CN105760919A (en) * | 2016-02-06 | 2016-07-13 | 深圳市天朗时代科技有限公司 | Dot matrix two-dimensional code coding and recognition method |
| CN109978104A (en) * | 2017-12-27 | 2019-07-05 | 田雪松 | Substrate and data processing method based on dot matrix coding |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106557798A (en) * | 2015-09-24 | 2017-04-05 | 沈维 | A kind of compound mark and the method for forming the compound mark |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0887765A2 (en) * | 1997-03-24 | 1998-12-30 | Olympus Optical Co., Ltd. | Dot code and code reading apparatus |
| US5951056A (en) * | 1994-10-14 | 1999-09-14 | Olympus Optical Co., Ltd. | Information reproduction system for reproducing a two-dimensional, optically readable code |
| CN1458619A (en) * | 2003-05-30 | 2003-11-26 | 上海龙贝信息科技有限公司 | Two-way readable two-dimensional bar code system and its reading method |
| TW581970B (en) * | 2002-01-11 | 2004-04-01 | Sonix Technology Co Ltd | Electronic apparatus for utilizing a graphical indicator |
| TW200739452A (en) * | 2006-04-14 | 2007-10-16 | Sonix Technology Co Ltd | Graphical indicator |
| CN101615259A (en) * | 2008-08-01 | 2009-12-30 | 凌通科技股份有限公司 | A kind of coding method of two-dimensional optical identification code, recognition system and printed matter thereof |
| US20100044445A1 (en) * | 2005-12-16 | 2010-02-25 | Pisafe | Method and System for Creating and Using Barcodes |
| CN101882019A (en) * | 2002-09-26 | 2010-11-10 | 吉田健治 | Information reproduction device using dot pattern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4978287B2 (en) * | 2007-04-18 | 2012-07-18 | ソニー株式会社 | Electronic device, two-dimensional code recognition method, program, and two-dimensional code |
| CN102279922B (en) * | 2010-06-12 | 2014-07-16 | 晨星软件研发(深圳)有限公司 | Bar code image recognition system applied to handheld device and relevant method |
-
2012
- 2012-01-21 CN CN201510440053.XA patent/CN105069388B/en active Active
- 2012-01-21 CN CN201210020035.2A patent/CN102622599B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5951056A (en) * | 1994-10-14 | 1999-09-14 | Olympus Optical Co., Ltd. | Information reproduction system for reproducing a two-dimensional, optically readable code |
| EP0887765A2 (en) * | 1997-03-24 | 1998-12-30 | Olympus Optical Co., Ltd. | Dot code and code reading apparatus |
| TW581970B (en) * | 2002-01-11 | 2004-04-01 | Sonix Technology Co Ltd | Electronic apparatus for utilizing a graphical indicator |
| CN101882019A (en) * | 2002-09-26 | 2010-11-10 | 吉田健治 | Information reproduction device using dot pattern |
| CN1458619A (en) * | 2003-05-30 | 2003-11-26 | 上海龙贝信息科技有限公司 | Two-way readable two-dimensional bar code system and its reading method |
| US20100044445A1 (en) * | 2005-12-16 | 2010-02-25 | Pisafe | Method and System for Creating and Using Barcodes |
| TW200739452A (en) * | 2006-04-14 | 2007-10-16 | Sonix Technology Co Ltd | Graphical indicator |
| CN101615259A (en) * | 2008-08-01 | 2009-12-30 | 凌通科技股份有限公司 | A kind of coding method of two-dimensional optical identification code, recognition system and printed matter thereof |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103493025B (en) * | 2011-04-25 | 2016-10-05 | 微软技术许可有限责任公司 | Conservative refuse collection and labeled integer for memorizer management |
| US9684679B2 (en) | 2011-04-25 | 2017-06-20 | Microsoft Technology Licensing, Llc. | Conservative garbage collecting and tagged integers for memory management |
| US10628398B2 (en) | 2011-04-25 | 2020-04-21 | Microsoft Technology Licensing, Llc. | Conservative garbage collecting and tagged integers for memory management |
| CN103493025A (en) * | 2011-04-25 | 2014-01-01 | 微软公司 | Conservative garbage collecting and tagged integers for memory management |
| CN103927575A (en) * | 2014-04-15 | 2014-07-16 | 立德高科(北京)数码科技有限责任公司 | Encoding pattern and method and device for forming lattice graph through encoding pattern |
| CN103927575B (en) * | 2014-04-15 | 2016-08-24 | 立德高科(北京)数码科技有限责任公司 | By coding pattern to form the method and device of dot pattern |
| US10614333B2 (en) | 2015-10-19 | 2020-04-07 | Sonix Technology Co., Ltd. | Method for reading graphical indicator, indicator structure and electronic apparatus thereof |
| US10410103B2 (en) | 2016-02-06 | 2019-09-10 | Shenzhen Mpr Technology Co., Ltd | Two-dimensional dot matrix barcode encoding and identifying methods |
| CN105760919A (en) * | 2016-02-06 | 2016-07-13 | 深圳市天朗时代科技有限公司 | Dot matrix two-dimensional code coding and recognition method |
| CN105760919B (en) * | 2016-02-06 | 2018-08-07 | 深圳市天朗时代科技有限公司 | A kind of coding of dot matrix Quick Response Code and recognition methods |
| CN109978105A (en) * | 2017-12-27 | 2019-07-05 | 田雪松 | Substrate with coding pattern, code recognition method and device based on substrate |
| CN109978106A (en) * | 2017-12-27 | 2019-07-05 | 田雪松 | Dot matrix coded base and dot matrix code identification method |
| CN109978108A (en) * | 2017-12-27 | 2019-07-05 | 田雪松 | Dot matrix encoding and decoding method |
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| CN109977707A (en) * | 2017-12-27 | 2019-07-05 | 田雪松 | Dot matrix coding processing system |
| CN109978104A (en) * | 2017-12-27 | 2019-07-05 | 田雪松 | Substrate and data processing method based on dot matrix coding |
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| CN105069388B (en) | 2018-09-28 |
| CN105069388A (en) | 2015-11-18 |
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