CN1311483A - Method for preventions of unallowable reproduction, data processing apparatus and medical imaging equipment - Google Patents
Method for preventions of unallowable reproduction, data processing apparatus and medical imaging equipment Download PDFInfo
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- CN1311483A CN1311483A CN00103655A CN00103655A CN1311483A CN 1311483 A CN1311483 A CN 1311483A CN 00103655 A CN00103655 A CN 00103655A CN 00103655 A CN00103655 A CN 00103655A CN 1311483 A CN1311483 A CN 1311483A
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Abstract
A preventing method for illegal duplication, data processing and medical imaging equipment. A simple method is used to prevent the illegal program duplication. The method is realized by setting a licence information 304 in a data processing device through an establishing program which will be self destroyed after its execution as a form information of reading module within operation time and to erect a program 300 without a licence information. The erected program is incomplete without a licence information bus it has to read out the licence information 304 in its execution.
Description
The present invention relates to a kind of method that prevents of bootlegging, data processing equipment and medical imaging device are specifically related to prevent the method for bootlegging program and comprise data processing equipment and the medical imaging device that prevents the bootlegging timer.
Program in the data processing equipment is to be protected by the measure that prevents bootlegging.One of this technology is that the user for example writes that the customizing messages of product IDs (identity) sign indicating number can be carried out program when program is installed to data processing equipment.Another kind of technology comprises by the user customizing messages is stored in the data processing equipment, and prove the user by this information of program checkout when program is performed.
The method that other technologies comprise is, a flexible plastic disc or other storage key information are issued with program, and application configuration becomes it is used with flexible plastic disc always, therefore, assurance has only a legal users can use this program, another method is that special hardware is issued with program, and application configuration becomes to have only when this hardware is connected to this data processing equipment program just can carry out.
In these routine techniquess, specific information is write a method in the program part of these programs is changed, therefore, this program is because write information mistake or other and may be destroyed.In addition, this program neither one after write information is avoided the function of duplicating.
Program itself goes to check the information of the method requirement user writing complex that writes the customizing messages in the treating apparatus, and is so very inconvenient, and needs a dedicated processes program to go to translate this program in this program, therefore reduces efficient.
On the other hand, comprising the method for using flexible plastic disc simultaneously has a problem, and just this information medium is not highly reliable, and uses the method for hardware to raise the cost simultaneously, and compare with program that can be by network on-line distribution or other, its distribution is just more restricted.In addition, if these medium or this hardware are lost, this program just can not re-use.
A kind of bootlegging method that prevents that provides is provided, and it guarantees that by a kind of simple technology the bootlegging of the program that prevents and one comprise this data processing equipment and the medical imaging device that prevents program bootlegging device.
According to a first aspect of the present invention, the method that prevents of a bootlegging is provided, it is as follows that it constitutes step: in data processing equipment by the creation facilities program (CFP) of self-destruction after the execution set up License Info as one working time the read through model form information; Execution is installed in the program in the data processing equipment, do not have in this program this License Info and not this License Info be incomplete, and when carrying out, read this License Info.
According to a second aspect of the present invention, a data treatment facility is provided, it is constructed as follows: the License Info creation apparatus, be used for by the creation facilities program (CFP) of self-destruction after the execution set up License Info as one working time the read through model form information; And program executing apparatus, be used to carry out a program, this program do not have License Info and be mounted and not this License Info be incomplete, the time read this License Info in operation.
According to a third aspect of the present invention, provide a medical imaging device to comprise: the medical image deriving means that is used to obtain patient's image, handle the graphic processing facility of this image, the display device of the image that display process is crossed, wherein image processing apparatus comprises: the License Info creation apparatus, set up License Info as information by the creation facilities program (CFP) of self-destruction after the execution at read through model form working time; Program executing apparatus is used to carry out a program, this program not this License Info and be mounted and not this License Info be incomplete, and when carrying out, read License Info.
First the method for preventions of unallowable reproduction according to the present invention to the third aspect, data processing equipment and medical imaging device, a program is originally read License Info in this program of execution, go operation as a complete program then.Because the program of installing lacks License Info, therefore, just can not true(-)running after being replicated.Because this License Info is by the self-destruction program creation, therefore, it can not be created more than once.
Therefore the invention provides a bootlegging prevents method, and it can guarantee to prevent the bootlegging of a program and comprise anti-locking apparatus data processing equipment of this bootlegging and medical imaging device by a simple technology.
Further purpose of the present invention and advantage are by to showing in the embodiments of the invention description taken together with the accompanying drawings.
Fig. 1 is the block scheme of device according to an embodiment of the invention.
Fig. 2 is the block scheme of image processing section in the equipment among Fig. 1.
Fig. 3 is the conceptual illustration of a program in the equipment among Fig. 1.
Fig. 4 is the program installation process process flow diagram among Fig. 3.
Fig. 5 is the operational flow diagram of the equipment among Fig. 1.
Fig. 6 is the synoptic diagram that the equipment drawing picture among Fig. 1 shows.
Followingly the present invention is described in greater detail with reference to drawings and Examples.Fig. 1 has shown the block scheme of the medical imaging device of one of embodiment of the invention, the configuration representative of this equipment be one embodiment of an apparatus according to the present invention and this equipment the operation representative be according to one embodiment of the method for the invention.
As shown in Figure 1, this equipment has a signal to obtain part 2, is used for from patient's 4 picked up signal to produce medical image.According to the type of this medical imaging device, this signal obtains part 2 and may be used with several forms.
For example, a kind of X ray CT scanner that adopts gantry, gantry comprise an X ray emission/detection system and scan this patient 4.Magnetic resonance imaging (MRI) instrument is that employing is a kind of with the magnetic system of magnetic resonance from patient's 4 picked up signal.Ultrasonic imager adopts ultrasonic probe that ultrasound wave is sent to patient 4 and receives its reflection wave.In a word, can utilize this existing picked up signal part 2.In other medical imaging device devices, their each obtains normal signal part 2 and is used according to the type of this instrument possibly.
Signal obtains part 2 and is connected to image production part and divides 6, and divides 6 being input to this image production part from 4 picked up signal of patient.The image that this image production part divides 6 signals of importing based on signal acquisition part 2 to produce, and signal obtains part 2 and image production part divides 6 embodiment that represent together according to medical image deriving means of the present invention.
This image production part divides 6 also may to be used with several forms according to the type of this medical imaging device.For example, the X ray CT scanner uses a kind of equipment (as, computing machine) data for projection of back projection to generate patient 4 a plurality of views and reconstruct X ray tomography figure.NMR imaging instrument it use a kind of equipment (as computing machine) that the resulting signal of magnetic resonance is come image of reconstruct by inverse Fourier transform.Ultrasonic imager adopts a kind of equipment to generate a kind of image of B pattern or similar image on the basis of reflected ultrasonic wave.In a word, this can utilize these known image production parts to divide 6.In other medical imaging device devices, the conventional image production part of their each divides 6 can be used according to the type of this instrument.
This image production part divides 6 to be connected to image processing section 8, handles by image production part and divides 6 images that generate, and produce the image that is fit to demonstration.This image processing section 8 is represented an embodiment according to image processing apparatus of the present invention.This image processing section 8 comprises for example computing machine.The configuration of this image processing section 8 will be in following detailed description.
Image processing section 8 is connected to display part 10, is used for the image and the out of Memory of display image processing section 8 outputs.This image displaying part 10 is represented according to one of embodiment of image display device of the present invention.Comprise for example graphic alphanumeric display as this image displaying part 10.
Image processing section 8 also is connected to outside importation 12, with loading routine or data etc. to image processing section 8.This outside output 12 may adopt any suitable equipment according to the output information medium type, and for example optical disk playback apparatus is so-called CD-ROM (compact disc read-only memory) driver, MO (magneto-optic disk) driver and FDD (flexible plastic disc) driver.In addition, if this output information is issued by a kind of network such as the Internet, so a kind of corresponding communication apparatus just is used as this outside output 12.
Signal obtains part 2, and image production part divides 6, image processing section 8, and image displaying part 10 is connected with a control section 14 respectively with outside output 12.This control section 14 is made up of for example computing machine.Control section 14 provides control signal to control their operation to above-mentioned part.Similar, this control section 14 obtains signal status information or similar signal from these parts.
This control section 14 is connected with an operation part 16, and this operation part allows operator's input command and information etc.This operation part 16 is by for example guidance panel that keyboard is arranged, and indicating equipment is formed as mouse and other operating equipments.By image processing section 8, image displaying part 10, the part that control section 14 and operation part 16 constitute is represented one of embodiment according to data processing equipment of the present invention.And will carry out with reference to a data processing equipment that carries out data processing for medical imaging device its description, this data processing equipment is not limited to this and may is a kind of data processing equipment such as PC or a kind of engineering work station.
What Fig. 2 showed is the block scheme of this image processing section 8.Just as shown, this image processing section 8 has a central processing unit 802, and this central processing unit 802 passes through bus 804 and primary memory 806, external storage 808 and interface 810,812, and 814,816 are connected.This central processing unit 802, primary memory 806 and external storage 808 are represented one of embodiment according to License Info apparatus for establishing of the present invention jointly.They also represent one of embodiment of program executing apparatus of the present invention.
Primary memory 806 is made up of for example RAM (random access memory).External storage 808 is made up of for example HDD (hard disk drive).These interfaces 810,812,814 and 816 are respectively to be image control section 14, image displaying part 10, image production part divide 6 and outside output 12 use.
External storage image processing program of 808 storages and other programs of carrying out by central processing unit 802.These programs are installed into from outside output 12 by interface 816.External storage 808 is also stored by interface 814 from divide the view data of 6 inputs from image production part.In addition, external storage 808 also is stored as view data and adopts multiple processing and the data (condition data) of rated condition.This condition data may be by operation part 16 by control section 14 and interface 810 designated and changes.The image that is stored in external storage 808 offers display part 10 by interface 812 and is revealed as visual image.
For the program that is installed in external storage 808,, it is shown in Fig. 3 for adopting a conceptual block diagram of the program of the measure that prevents bootlegging.Shown in Fig. 3 (a), program 300 has the blank parts that lacks partial information and is mounted.Program 300 has blank parts 302 and is imperfect, is filled in this part and have only when License Info 304) time could be by true(-)running, shown in Fig. 3 (b).
Used License Info 304 can be the identification number of user specific information such as this equipment.This user specific information is not to be limited on the numbering of machine and may to be the device address of network such as Ethernet; In other words, may be Any user exclusive information.This License Info 304 is represented according to one of embodiment of License Info of the present invention.
License Info 304 is with in the central processing unit 802, it be CPU802 OS (operating system) one working time the read through model form, and separate with program 300.This, read through model was also referred to as shared library or dynamic link libraries working time, and it is what separate with program body usually, but is integrated in the program body by reading in this program of execution, then separates when program stops.
License Info 304 is created by special-purpose creation facilities program (CFP).This creation facilities program (CFP) is self-destruction, destroys voluntarily after promptly it only is performed once.In addition, this creation facilities program (CFP) is replicated and when reading or other is with regard to self-destruction.This creation facilities program (CFP) is with program 300 distribution.
If program 300 uses a kind of medium such as compact disc read-only memory or magneto-optic disk and released, so, this creation facilities program (CFP) is just used respectively, issues as, flexible plastic disc.If this program is by the online distribution of network, this creation facilities program (CFP) may be distinguished online distribution.Because this License Info 304 is very little as a module, therefore, this creation facilities program (CFP) is very little, and this creation facilities program (CFP) is easy to issue by flexible plastic disc or Email.
The operation with this equipment now is described below.The operation of this equipment is based on that the order of being sent by the operator undertaken by operation part 16 under the control of control section 14.What Fig. 4 was shown is the operational flowchart of this EIP equipment installation procedure.
When the operator begins installation procedure 300, require the operator to set up License Info in step 502 by display part 10.Then, the operator carries out the creation facilities program (CFP) that is provided by for example flexible plastic disc in step 504.This creation facilities program (CFP) is set up the specific License Info of user 304 with the form of a kind of working time of read through model, and it is stored in the predetermined address.Automatically create because this License Info is a creation facilities program (CFP), therefore, the operator need not resemble conventional program and go the complicated coded message of artificial input.This creation facilities program (CFP) is set up License Info 304 back self-destructions.
Then, make the judgement of whether finishing this License Info 304 at step 506 place.If, just at step 508 place installation procedure 300.After program 300 is installed blank parts 302 being arranged is incomplete as Fig. 3 (a) and itself.Therefore, if program 300 is read for duplicating from storer, so, version can not true(-)running in other equipment.Be that bootlegging program 300 just has been prevented from really.
When program 300 is installed the back when carrying out on this equipment, program 300 in commission read as one working time read through model License Info 304.This License Info 304 of blank parts 302 usefulness goes to fill, start-up routine 304 and as a complete routine operation, and this program can true(-)running.
Since License Info 304 be one working time read through model, can be utilized fully when program 300 is used these information and the management function that working time, read through model was provided in an operating system is enough.Do not use this License Info 304 owing to program 300 does not need to adopt a special process, therefore, do not increase the processing time when using with License Info 304.
In addition, because any part of program 300 is not rewritten by the user, therefore, avoided the instability of operation.Moreover, because program 300 is easy to be kept on the backup media, therefore, also recover easily even break down.Be easy to recognize that program 300 is invalid on the miscellaneous equipment beyond this equipment.
Even stranger or similarly other people attempt on this equipment behind the installation procedure 300 again at a similar equipment but not installation procedure 300 on this equipment, so, can not set up License Info, because the self-destruction of License Info creation facilities program (CFP).Correspondingly, program 300 can not be installed, and therefore, can prevent the bootlegging of program 300.Moreover in this case, step 510 place provides the bootlegging warning in Fig. 4 process flow diagram.In addition, if there is the people to attempt to duplicate this creation facilities program (CFP), but, therefore, be impossible to creation facilities program (CFP) is carried out bootlegging in advance because creation facilities program (CFP) is self-destruction.
It should be noted that program 300 may wherein increase the simulation License Info as for example trial edition distribution, permission program 300 funtion parts carry out or during limited in carry out fully.Whether Here it is allows the user to go the major function of verification procedure 300 to be worth using to check this program 300 with this trial edition.Make after the formal agreement, give this License Info creation facilities program (CFP) of user, and allow the repertoire of the service routine 300 that has no to limit.
The operation with this equipment now is described with reference to the program 300 as image processing program.What Fig. 5 showed is this operation of equipment process flow diagram.When image processing program activated, above-mentioned License Info was read out, and then, combines with this program, forms a complete image processing program.
At first, at step 702 place, operator's operating operation part 16 is called a desired image shows it on display part 10.Correspondingly, a screen picture just is presented on this display part 10 as Fig. 6 (a) demonstrates.This figure schematically illustrates a screen display of brain X ray tomography.
Then, at step 704 place, the operator observes this image and determines whether an image capture conditions needs to change.For example, the gray level resolution in the absorbed scope (ROI) in the image is used for differentiating affected part etc. inadequately, and this is implying the window width that is not suitable for Flame Image Process or the possibility of window level, so, will change its image capture conditions, that is, and window width and window level.If the image that shows meets the requirement of demonstration, so, will not carry out hereinafter the operation described.
Then, at step 706 place, be absorbed in the scope center and be by one as the indicator appointment of mouse.That is, should be absorbed in scope center by a pointed that is set at arrow and by mouse button.Respond the appointment at this absorbed scope center, at step 708 place, image processing section 8 produces a predetermined section 40 at the absorbed scope center that comprises, exemplarily is presented at the shadow region on Fig. 6 (b).
This section 40 has a size, make to can in the longest 100 milliseconds, being done that view data is wherein carried out as institute's description Flame Image Process hereinafter, in 30 milliseconds better.When full frame be 512 * 512 to constitute by a matrix, for example, and this section matrix is 256 * 256 grades.
Next, at step 710 place, the operator has done a change on image capture conditions.In this example,, for example, press mouse button directly or be moved to the left mouse and just can increase or reduce this window width to the right if window width and level will be changed, and directly forward or backward rolling mouse can increase or reduce this window level.Be easy to recognize that the adjustment of this window width and level is not limited to by mouse to be finished, and may be finished by any suitable device.
The change of response window width and level, in step 712,8 pairs of image processing section and section 40 relevant view data are carried out window and are changed processing.At step 714 place, processed image is the section of being embedded into 40 on screen, and is revealed with untreated part.
Therefore, the image of section 40 is reflections that window width and level change, shown in Fig. 6 (c).Finish in about 30 milliseconds because section 40 and condition are changed relevant Flame Image Process, for example, image can reflect that real-time continuation condition changes.
The operator will continue to adjust window width and level when observing this image, till the image of the meaning that is filled in section 40 acquisitions one.It is shown in process flow diagram from the circulation of step 710 to 716.Because the result that condition changes is reflected on the image in real time, therefore, this adjustment can be carried out effectively.When section 40 places acquisition one is filled the image of anticipating, the operator just discharges this mouse button.At this moment, this image capture conditions just is determined.Perhaps, can make definite to these treatment conditions by a suitable operating key.
Determining of response window width and level, in step 718, image processing section 8 adopts the final particular value of determining that the view data of full-screen image is carried out the window change process, and at step 720 image that 10 display process are crossed in the display part.The exemplary view on being presented at Fig. 6 (d), full-screen image shows with suitable window width and level.
Each desired image is carried out such Flame Image Process.When the processing of finishing all images and when stopping this program, this License Info just from program body separately.
Violating can be to many different outfit of the present invention in the absence of the spirit and scope of the present invention.It should be understood that the present invention is not limited to the certain embodiments described in the instructions, except that the accessory claim definition.
Claims (3)
1. method for preventions of unallowable reproduction comprises step:
By the creation facilities program (CFP) of self-destruction after the execution, in a data treatment facility, set up the information of License Info as read through model form working time;
Execution is installed in the described data processing equipment and does not have a program of License Info, and it is incomplete that this program does not have described License Info, and in commission reads described License Info.
2. data processing equipment comprises:
The License Info apparatus for establishing is used for the creation facilities program (CFP) by self-destruction after the execution, sets up License Info, as the information of read through model form working time;
Program executing apparatus is used to carry out a program, and this program does not have described License Info and is mounted, and not have described License Info be incomplete, in commission reads described License Info.
3. medical care image equipment comprises the medical care image deriving means of the image that obtains the patient, handles the image-processing system of described image and shows the display device of the image of above-mentioned processing, and wherein said image-processing system comprises:
The License Info apparatus for establishing is used for the creation facilities program (CFP) by self-destruction after the execution, sets up License Info, as the information of read through model form working time;
Program executing apparatus is used to carry out a program, and this program does not have described License Info and is mounted, and not have described License Info be incomplete, in commission reads described License Info.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00103655A CN1311483A (en) | 2000-02-29 | 2000-02-29 | Method for preventions of unallowable reproduction, data processing apparatus and medical imaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00103655A CN1311483A (en) | 2000-02-29 | 2000-02-29 | Method for preventions of unallowable reproduction, data processing apparatus and medical imaging equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100971621A Division CN101034429A (en) | 2000-02-29 | 2000-02-29 | Method for preventing illegal copying date processing device and medical treatment imaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1311483A true CN1311483A (en) | 2001-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00103655A Pending CN1311483A (en) | 2000-02-29 | 2000-02-29 | Method for preventions of unallowable reproduction, data processing apparatus and medical imaging equipment |
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| Country | Link |
|---|---|
| CN (1) | CN1311483A (en) |
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- 2000-02-29 CN CN00103655A patent/CN1311483A/en active Pending
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