CN1909072A - Compact disc capable of maintaining its using state of filemark face - Google Patents
Compact disc capable of maintaining its using state of filemark face Download PDFInfo
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- CN1909072A CN1909072A CNA2005100878657A CN200510087865A CN1909072A CN 1909072 A CN1909072 A CN 1909072A CN A2005100878657 A CNA2005100878657 A CN A2005100878657A CN 200510087865 A CN200510087865 A CN 200510087865A CN 1909072 A CN1909072 A CN 1909072A
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- cut section
- label
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- mark
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Abstract
The related CD fit to store the service state of CD volume label comprises: a data surface to store or read data by using a beam of incidence laser, the volume label surface to match and form an image, and some division labels arranged on last surface and initiated as the first state fit to convert into the second state when forming video on the label surface to indicate its service state..
Description
Technical field
The present invention relates to a kind of CD (Optical disc), particularly relate to a kind of CD of user mode of the label face (Label side) that can preserve CD.
Background technology
Along with CD-R (Recordable optical disc) and CD-RW (Rewritableoptical disc) are used to storage data widely, thing followed problem promptly is how to manage at the CD of storage data.
Along with the consumer expects to have mode more easily, they have write the data of recording on the extremely CD that is had themselves to come identification, and the method that reaches mark (Labeling) with for example literal (Text) and image forms such as (Figure) on the non-data side of CD develops constantly.The basic skills of mark CD with a nonvolatil mark utensil (Marker) (for example comprises, sharp-pointed pen at quarter (Sharpie marker)) writes at CD entity and write on the non-data side of record, or print and paste formula label paper (Paper stickerlabel) and it is attached on the non-data side of CD.Other comprises inkjet printing (Ink jet), thermal wax transfer (Thermal wax transfer) and thermal dye transfer (Thermal dye transfer) at the entity mask method of carrying out in traditional light CD player ... etc. method.
One subject matter of robotization mark CD, be on label surface (Label surface) (just so-called non-data side or label face), do not have the mark (Marking) of track (Track) or other pattern to assist to determine radial location, make that the label face on CD marks and is not easy.Compared to the situation of label surface, existing data surface (Data side) on various CD carries out the normally first pre-groove (Pregroove) that forms that forms of strategy that data are write record on this CD.On this groove, be marked with presumptive address sign indicating number (Predetermined address codes), absolute time code (Absolute Time In Pregroove codes for example, ATIP codes), in order to offering the foundation that optical information recording/reproducing apparatus (Optical information recording/reproducingapparatus) (for example light cd-recorder) is sought rail, and then assist recording/reading data.Basically, above-mentioned presumptive address sign indicating number is to represent with time value.In brief, when CD-ROM drive was instructed to carry out reading and writing data, absolute time code was read to be positioned an ad-hoc location, and this mechanism has been simplified the optical disc data face is carried out addressing process.
In recent years also there is a technology about drawing image on compact disc filemark surface to be suggested, as (the Hewlett-Packard Development Company of Hewlett-Packard, L.P.) obtained U.S. Patent number the 6th, 864, No. 907 disclosed, also be existing LightScribe (LightScribe) technology, the content of this technology is to provide one to react and change the label surface of color at light or heat on CD.This label face is configured in the face of an optical access head, and a laser beam is transmitted on this label surface, makes this label surface change color to form image, and the image that forms on this label face can supply identification optical disc data content.One group of alignment mark (Alignment mark) is pre-formed on this label surface to help the location with printed image.Before on the label face, CD must overturn in advance in print image.
Generally speaking, optical information recording/reproducing apparatus is that the light that reflects according to CD is understood the data that read by CD.Different with data surface is, because the material behavior of label surface, method does not make optical information recording/reproducing apparatus determine where be marked on the label face of LightScribe CD at present.There is a problem to be present in when CD and is used for the duplicate printing image on its label face the time, will be difficult to avoid new image is covered on the image of a precedence record.Therefore, a purpose of the present invention promptly is to provide a kind of CD, and this CD can be preserved the user mode of the label face of this CD.
Summary of the invention
The invention relates to a kind of CD, especially, this CD can be preserved the user mode of a label face of this CD.According to first preferred embodiment of the present invention, this CD comprises a data surface (Dataside), this label surface and a plurality of cut section mark (Partition mark).The structure of this data surface is to cooperate to utilize an incoming laser beam to store or reading of data.The structure of this label face is to cooperate forming an image (Image), and has a plurality of cut sections (Partition) definition thereon.Described cut section mark is placed on this label face and initially is set at one first state (State).Described cut section mark can be one second state from this first state exchange.Each cut section mark in the described cut section mark all corresponds to a cut section in the described cut section.When this image is formed on the label face, be converted into this second state to indicate the user mode of this label surface corresponding to the described cut section mark of the described cut section of this image formation place.
According to the recording method of second preferred embodiment of the present invention is a user mode in order to a label face of preserving a CD.The respective outer side edges of this label face is to form an image, and this label mask has a plurality of cut section definition thereon.A plurality of cut section marks are placed on this label surface and initially are set at one first state.Described cut section mark can be one second state from this first state exchange.Each cut section mark in the described cut section mark all corresponds to a cut section in the described cut section.At first, write down this image to this label face.Thereupon, determine the described cut section of this image formation place.At last, will be converted to this second state to indicate this user mode of this label surface corresponding to the described cut section mark of the described cut section of this image formation place.
Can be further understood by the following detailed description and accompanying drawings about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the cross section view according to the structure of the CD of first preferred embodiment of the present invention.
Fig. 2 is the vertical view according to the CD of first preferred embodiment of the present invention, and it shows on this label face that a plurality of cut section marks are formed on this CD.
Fig. 3 shows according to a specific embodiment of the present invention, in a kind of configuration mode of the above cut section of label face of CD.
Fig. 4 shows according to a specific embodiment of the present invention, in the another kind of configuration mode of the above cut section of label face of CD.
Fig. 5 is the flow chart of steps according to the recording method of second preferred embodiment of the present invention.
The reference numeral explanation
1: CD 11: data surface
13: label surface 15: the cut section mark
17: cut section S31～S33: steps flow chart
Embodiment
See also Fig. 1 and Fig. 2, Fig. 1 is the cross section view according to the structure of the CD of first preferred embodiment of the present invention.Fig. 2 is for being the vertical view according to the CD of first preferred embodiment of the present invention.This CD 1 comprises a data surface 11 and a label face 13.The structure of this data surface 11 is to cooperate to utilize an incoming laser beam to store or reading of data.The structure of this label face 13 is to cooperate forming an image, and has a plurality of cut sections definition and (do not show among Fig. 1 and Fig. 2) thereon.As shown in Figure 2, this CD 1 and comprise a plurality of cut section marks 15, described cut section mark 15 is placed on this label surface 13 and initially is set at one first state.Described cut section mark 15 can be one second state from this first state exchange.Each cut section mark in the described cut section mark 15 all corresponds to a cut section in the described cut section.When this image is formed on the label face 13, be converted into this second state to indicate the user mode of this label surface 13 corresponding to the described cut section mark 15 of the described cut section of this image formation place.
In a specific embodiment, the structure of this label face 13 is to the light of a laser beam or thermal response and its color that changes uses forming this image.Desire to reach this purpose, can in CD 1 manufacture process, impose the processing of special chemical coating this label face 13.The structure of described cut section mark 15 is being this second state from this first state exchange to the light of a laser beam or thermal response.In a specific embodiment, be in cut section mark 15 under this first state have be in this second state under the different physical property of cut section mark 15, reflectivity (Reflectivity) for example.When CD 1 was installed in the optical information recording/reproducing apparatus, an optical read head (Optical pickup) was to described cut section mark 15 irradiations one laser beam, and the state of described cut section mark 15 can be by the light decision of reflected back.
In a specific embodiment, as shown in Figure 2, described cut section mark 15 is placed in an inner annular region (Annular region) of this label surface 13.Described cut section mark 15 also can be placed in an outer annular zone territory of this label surface 13.
See also Fig. 3, Fig. 3 shows according to a specific embodiment of the present invention, in a kind of configuration mode of label face 13 the above cut section 17 of CD 1.As shown in Figure 3, this label surface 13 is divided into a plurality of cut sections 17 according to a condition (Criterion).In this example, this label surface 13 is divided into a plurality of sector regions (Sector) around CD 1 center, and each sector region 17 is corresponding to a cut section mark 15 in the described cut section mark 15.When this image is formed on the label face 13, be converted into this second state (representing) to indicate the user mode of this label surface 13 with solid stain corresponding to the described cut section mark 15 of the described cut section of this image formation place (hatched example areas as shown in Figure 3).
See also Fig. 4, Fig. 4 shows according to a specific embodiment of the present invention, in the another kind of configuration mode of label face 13 the above cut section 17 of CD 1.As shown in Figure 4, this label surface 13 is divided into a plurality of tracks (Track), and each track further is divided into a plurality of cut sections 17.In a specific embodiment, each cut section 17 in the described cut section 17 all has a predetermined area.Each cut section 17 in the described cut section 17 is corresponding to a cut section mark 15 in the described cut section mark 15.When this image is formed on the label face 13, be converted into this second state (representing) to indicate the user mode of this label surface 13 with solid stain corresponding to the described cut section mark 15 of the described cut section of this image formation place (hatched example areas as shown in Figure 4).Significantly, to be not limited in above-mentioned specific embodiment described for the differentiation mode of the described cut section 17 on this label surface 13.
In practical application, information such as the shape of the described cut section 17 on this label surface 13, position, and the corresponding relation (Programmable) able to programme of described cut section 17 and described cut section mark 15 is in order to the software or firmware (Firmware) of controlling an optical information recording/reproducing apparatus.When CD 1 was installed in the optical information recording/reproducing apparatus, optical information recording/reproducing apparatus can read the current state of described cut section mark in regular turn, and obtained the user mode of this label face 13 of this CD 1 by this.
Fig. 5 is the flow chart of steps according to the recording method of second preferred embodiment of the present invention.Recording method according to the present invention is the user mode in order to a label face 13 of preserving a CD 1.The structure of this label face 13 is to cooperate to form an image, and this label face 13 has a plurality of cut section 17 definition thereon.A plurality of cut section marks 15 are placed on this label surface 13 and initially are set at one first state.Described cut section mark 15 can be one second state from this first state exchange.Each cut section mark 15 in the described cut section mark 15 all corresponds to a cut section 17 in the described cut section 17.At first, execution in step S31 is to write down this image to this label face 13.Thereupon, determine the described cut section 17 (step S32) of this image formation place.At last, execution in step S33 will be being converted to this second state to indicate this user mode of this label surface 13 corresponding to the described cut section mark 15 of the described cut section 17 of this image formation place.
As previously mentioned, identical with first preferred embodiment about the structure of CD 1 of the present invention with functional description, repeat no more in this.In a specific embodiment, as shown in Figure 2, described cut section mark 15 is placed in an inner annular region (Annular region) of this label surface 13.Described cut section mark 15 also can be placed in an outer annular zone territory of this label surface 13.
In a specific embodiment, each cut section 17 in the described cut section 17 all has a predetermined area.This label surface 13 can be divided into a plurality of fan-segmentations district 17 around CD 1 center as shown in Figure 3.This label surface 13 also can be divided into a plurality of tracks as shown in Figure 4, and each track further is divided into the cut section 17 of a plurality of homalographics.Be noted that it is described that the differentiation mode of the described cut section 17 on this label surface 13 is not limited in above-mentioned specific embodiment.
In a specific embodiment, after this image is recorded on this label face 13, the described cut section 17 of this image formation place (hatched example areas as shown in Fig. 3 and Fig. 4) is determined, and corresponding described cut section mark 15 is converted into this second state (representing with solid stain) to indicate this user mode of this label surface 13.
By the above detailed description of preferred embodiments, be to wish to know more to describe feature of the present invention and spirit, and be not to come category of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category that is arranged in claim of the present invention of various changes and tool equality.
Claims (10)
1. CD, this CD can be preserved a user mode of a label face of this CD, and this CD comprises:
One data surface, the structure of this data surface are to cooperate to utilize an incoming laser beam to store or reading of data;
This label face, the structure of this label face are to cooperate to form an image, and this label mask has a plurality of cut section definition thereon; And
A plurality of cut section marks, described cut section mark is placed on this label surface and initially is set at one first state, described cut section mark can be one second state from this first state exchange, and each the cut section mark in the wherein said cut section mark all corresponds to a cut section in the described cut section;
Wherein, when this image is formed on this label surface, be converted into this second state to indicate this user mode of this label surface corresponding to the described cut section mark system of the described cut section of this image formation place.
2. CD as claimed in claim 1, wherein the structure of this label face is to form this image to the light of a laser beam or thermal response.
3. CD as claimed in claim 1, the structure of wherein said cut section mark are being this second state from this first state exchange to the light of a laser beam or thermal response.
4. CD as claimed in claim 1, wherein said cut section mark is placed in an inner annular region of this label surface.
5. CD as claimed in claim 1, wherein said cut section mark are an outer annular zone territory that is placed in this label surface.
6. recording method, this recording method is in order to a user mode of the label surface of preserving a CD, the structure of this label face is to cooperate to form an image, this label mask has a plurality of cut section definition thereon, a plurality of cut section marks are placed on this label surface and initially are set at one first state, described cut section mark can be one second state from this first state exchange, each cut section mark in the wherein said cut section mark all corresponds to a cut section in the described cut section, and this recording method comprises the following step:
Write down this image to this label face;
Determine the described cut section of this image formation place; And
To be converted to this second state to indicate this user mode of this label surface corresponding to the described cut section mark of the described cut section of this image formation place.
7. recording method as claimed in claim 6, wherein the structure of this label face is to form this image to the light of a laser beam or thermal response.
8. recording method as claimed in claim 6, the structure of wherein said cut section mark are being this second state from this first state exchange to the light of a laser beam or thermal response.
9. recording method as claimed in claim 6, wherein said cut section mark is placed in an inner annular region of this label surface.
10. recording method as claimed in claim 6, wherein said cut section mark are placed in an outer annular zone territory of this label surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100878657A CN1909072A (en) | 2005-08-01 | 2005-08-01 | Compact disc capable of maintaining its using state of filemark face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100878657A CN1909072A (en) | 2005-08-01 | 2005-08-01 | Compact disc capable of maintaining its using state of filemark face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1909072A true CN1909072A (en) | 2007-02-07 |
Family
ID=37700156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100878657A Pending CN1909072A (en) | 2005-08-01 | 2005-08-01 | Compact disc capable of maintaining its using state of filemark face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1909072A (en) |
-
2005
- 2005-08-01 CN CNA2005100878657A patent/CN1909072A/en active Pending
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