KR100931946B1 - Method of transfer processing image data in server-client system with easily and promptly ensuring images of concern from server which stores image data photographed by capsule endoscope - Google Patents

Abstract

PURPOSE: A method for transmitting image data is provided to perform diagnosis rapidly and accurately by transmitting the specific image or interest image among the images stored in a server. CONSTITUTION: A capsule endoscope photographs internal organs of a subject(S110). A sever stores images obtained by a capsule endoscope(S120). The similarity between new images and previous images is analyzed(S130). The images are divided into a plurality of image groups according to the similarity(S140). The image group with the lowest similarity is firstly transmitted into the terminal(S150). If the highest priority transmission region is set, the images of the highest priority transmission region are transmitted firstly(S160). A display unit displays the images transmitted to the terminal(S170).

Description

Image data transfer processing method of a server-client system that allows receiving and confirming the data of interest from the server storing image data captured by the capsule endoscope to the terminal. {METHOD OF TRANSFER PROCESSING IMAGE DATA IN SERVER-CLIENT SYSTEM WITH EASILY AND PROMPTLY ENSURING IMAGES OF CONCERN FROM SERVER WHICH STORES IMAGE DATA PHOTOGRAPHED BY CAPSULE ENDOSCOPE}

The present invention relates to a method for processing image data transmission of a server-client system, and more particularly, without tedious waiting in the process of receiving a terminal from the server storing image data captured by the capsule endoscope for diagnosis. Image data transmission processing method of a server-client system that not only enables diagnosis while transmitting image data, but also enables faster and more accurate diagnosis by receiving and confirming an image of interest or an image of interest first. It is about.

The digestive system of the human body consists of the esophagus, stomach, small intestine (ie, duodenum, jejunum, ileum) and several other organs, including the colon. To date, various endoscopy methods, such as gastroscopy or push enteroscopy colonoscopy, have been used as diagnostic tools for visually viewing the digestive organs of the human body. However, these conventional methods do not meet the requirements for a precise diagnostic test in visual examination of the small intestine.

One limited approach to addressing this problem has been to use a Wireless Capsule Endoscope (WCE) that incorporates video and video technology into wireless transmission. In particular, the wireless capsule endoscope method uses, for example, a small capsule having a diameter of 11 mm and a length of 25 mm. As shown in FIG. 1, the capsule endoscope 30 is equipped with a light emitting diode (LED) and a micro camera to brighten the inner wall of the organ 41 by the light emitting diode, and capture an image of the digestive organ by the micro camera. To wirelessly transmit to the receiver 60 worn by the examinee 40. The transmitted image data is sent to the processing system 1, where the expert interprets the captured image to diagnose whether there is a condition.

At this time, unless it is a small hospital operated by one or two doctors, in a large hospital or a small and medium hospital, a doctor in charge of diagnosing a captured image of a digestive organ received by the receiver 60 from the examinee 40 is waiting. Since it is not confirmed immediately, the image data photographing the digestive organs of the examinee 40 is stored in the recording medium 54 of the server 50. And, when the doctor in charge wants to make a diagnosis while viewing the photographed image, the doctor in charge manipulates a plurality of terminals 1, 1 ′ connected to the server 50 to display the captured image data stored in the server 50. 1, 1 '), the terminal 1, 1' receives the image received by the diagnosis.

However, the 120,000 image data captured by the capsule endoscope 30 has a capacity of 4GB to 12GB, so that even in a limited one-to-one server-terminal model from the server 50, the terminal 1,1 'can be received. It takes 5 to 10 minutes, especially in a multi-user environment that downloads from the server 50 to several terminals (1, 1 ') at the same time may take more than a few ten minutes due to the bottleneck of the transmission. Accordingly, a doctor who needs to make a diagnosis while looking at the photographed image has no choice but to waste valuable time while downloading, and as the number of cases that can be diagnosed within a predetermined time decreases, psychological pressure is applied to the server (50). There was a problem that it may be an incorrect diagnosis because it does not give enough time to download the terminal (1, 1 ') to look at the captured image.

Accordingly, there is an urgent need for a method of allowing a doctor who wants to diagnose image data captured and stored in a server-terminal system environment to receive the image data stored in the server at the terminal without unnecessary time loss. It is required.

On the other hand, the configuration of the apparatus and the like described in the prior art is described only for understanding the technical background of the present invention, and does not mean the prior art already known to those skilled in the art.

In order to solve the above problems, in the process of receiving to the terminal for diagnosis from the server storing the image data photographed by the capsule endoscope, even if not tedious to receive all the image data in the past, In addition to receiving and confirming characteristic images or images of interest related to the symptoms or diseases of the examinee diagnosed at In fact, by receiving it first so that it can be checked by the diagnostic person, when receiving and examining virtually the entire image, the first to receive a summary of the images that the diagnostic may notice, thus enabling diagnosis even while transmitting image data. Not It is an object of the present invention to provide a method for processing image data transfer of a server-client system that enables rapid and accurate diagnosis.

That is, the present invention does not download images taken by the capsule endoscope stored in the server in the order of shooting, and does not download similar ones of the shooting images consecutively, but images having different features from each other. Or, a doctor who first downloads and diagnoses images close to a specific condition can download the symptoms of the images and download them to summarize and diagnose the characteristic images in each layer, thereby improving the diagnosis efficiency and improving the accuracy of diagnosis. It is done.

The present invention has been made in order to achieve the above object, a method of processing by transmitting the images to the terminal from the server storing the images of the digestive organs captured by the capsule endoscope, 2 An image hierarchical division step of hierarchically dividing into at least one group; An image normal transmission step of transmitting images from the server to the terminal for each layer of the group divided in the image layer division step; And an image display step of displaying images transmitted from the server on the screen of the terminal even during the normal image transmission step.

In the process of receiving images of the digestive organs photographed by the capsule endoscope and stored in the server to the terminal, the images can be diagnosed by examining the images only in a state where reception is completed by uniformly receiving the images in the order of photographing. Unlike the method, the images taken on the server are divided hierarchically into two or more groups according to the degree of the examiner's interest, and the images belonging to the group of the hierarchy in which the examiner is more interested are given priority from the server. By sending to the terminal, you can check the image already interested in the terminal while transferring images from the server to the terminal, thereby avoiding unnecessary waste of diagnostic time, while transmitting images from the server to the terminal To diagnose the disease This is to maximize the diagnosis efficiency along with the diagnosis.

Here, as an embodiment of the image layer segmentation step, the image stored in the server is made by extracting the similarity with other adjacent images, by dividing by the area of the similarity of the images, the image normal transmission step Images with low similarity may be preferentially transmitted from the server to the terminal. In detail, assuming that 20 images are captured by the capsule endoscope as shown in the following table, the image hierarchy segmentation step quantitatively calculates similarity with the previous image with respect to the images stored in the server. At this time, the similarity value is normalized so that the similarity is calculated as 100 at the same image.

Image number Similarity Image number Similarity Image number Similarity Image number Similarity Image # 1 0.0 Image # 6 98.5 Image # 11 20.9 Image # 16 99.5 Image # 2 7.0 Image # 7 92.2 Image # 12 78.5 Image # 17 97.6 Image # 3 80.1 Image # 8 80.4 Image # 13 88.2 Image # 18 92.4 Image # 4 79.2 Image # 9 50.2 Image # 14 92.3 Image # 19 48.6 Image # 5 99.7 Image # 10 50.3 Image # 15 94.6 Image # 20 56.7

That is, since image # 1 is the first image, the similarity cannot be determined from the previous image, so the similarity becomes 0.0. Image # 2 means that the similarity is 7% similar to image # 1, and image # 5 is the image. That's 99.7% similar to # 4. With respect to such images, a low similarity of the image means a sudden scene change of the image. Therefore, images with low similarity corresponding to a summary of all images are first downloaded and displayed on the screen of the terminal. The images can be viewed first, allowing for faster diagnosis and effectively utilizing the time lost by download.

At this time, the image is divided into two or more groups by a diagnostic person or according to a predetermined similarity criterion, and a group of images having low similarity (that is, images excluding similar images and having a sudden scene change) ) Is first transmitted from the server to the terminal to check whether the subject's digestive organs show any abnormality while transmitting images from the server to the terminal. For example, the first group to download from the server to the terminal first has a similarity of 50 or less, and the second group to download from a server to the terminal has a similarity 50 to 80 or less, and the third group to download from the server to the terminal. The third group may be divided into similarities of 80 or more and 97 or less, and the fourth group to be downloaded from the server to the terminal has a similarity of the rest. This is shown in the table below.

First group Image # 1, image # 2, image # 11, image # 19 2nd group Image # 4, image # 9, image # 10, image # 12, image # 20 3rd group Image # 3, image # 7, image # 8, image # 13, image # 14, image # 15, image # 18 4th group Image # 5, image # 16, image # 17

As such, the first group of images having the lowest similarity is first transmitted from the server to the terminal, so that the terminal first checks the images of the first group, so that the diagnoser can first look at the images showing different aspects first. Next, images of the second group having a low similarity are downloaded, and images of subgroups such as the second group are downloaded from the images of the first group to be examined in more detail. .

5, the original images OS101 stored in the recording medium of the server are divided into six groups (① area) based on the similarity of the images or the correspondence with the events in the image hierarchical division step. , ② area, ... ⑥ area). Then, when the image is transmitted from the server to the terminal, the image is not transmitted in the order of shooting, but when the earliest t = t1, the images having the lowest similarity among the areas divided into six by the step S140 described below are first displayed. To transmit. Accordingly, the time bar C101 of t = t1 of the terminal displays the location C101a of the received image as an indication that the first-level hierarchical images, which are considered to be the lowest similarity images, have been received by the terminal. Then, when t = t2, the images of the second layer are transmitted to the terminal, and accordingly, the time bar C102 of the terminal with t = t2 is received as an indication that the images of the second layer are received at the terminal. The position C102a of the image is displayed. When t = t3, the images of the second-tier hierarchy are then transmitted to the terminal. Thus, the time bar C103 of the terminal with t = t3 indicates that the images of the third-tier hierarchy have been received by the terminal. The position C103a of the received image is displayed. As described above, the images are transmitted from the server to the terminal in the order of the pre-divided group in the image layer division step, and when t = t6, the images of the last soldier's last layer are transmitted to the terminal. The time bar C106 with t = t6 is displayed in a full state as an indication that all images have been received from the server by the terminal.

On the other hand, the image layer division step, extracting the degree corresponding to one or more events of the images stored in the server, divided into two or more groups based on the degree corresponding to the event of the image, the image normal transmission step May preferentially transmit images with high correspondence corresponding to the event from the server to the terminal. This is very useful when a suspected symptom is expected to be confirmed by the examinee and the progress of a known disease is known.

Here, the event may be any one or more of the symptoms (ie, symptoms) or diseases of a disease such as bleeding, ulcers, polyps, cancers, tumors, or regions of the organs. It can be applied in various ways. However, the above-described conditions or diseases are illustrative, and the events applicable to the present invention are not limited to the above-described conditions or symptoms. Therefore, by analyzing how much the internal organ images obtained from the capsule endoscope, etc. correspond to events such as bleeding and ulcers, and quantitatively calculating the degree corresponding to the event for each event, the diagnostic person downloads all downloaded images and then Even before looking at each one, it is possible to quickly identify which signs are present at which location by summarizing the first downloaded image and the location of the image through a time bar or map view. In addition, the event is very effective in that it is possible to obtain information on a more comprehensive condition or disease by performing two or more events.

In addition, the term "correspondence" or "correspondence" and similarly used terms in the present specification and claims refer to the extent to which the images correspond to one or more events. Quantitatively analyzed to mean the value converted to the degree of proximity. Therefore, in the step of calculating the degree to which the images correspond to one or more events, the degree to which each image corresponds to the event is quantitatively calculated, so that the images having high correspondence to the transmission standard event designated by the diagnoser are prioritized. In order to receive the data from the server to the terminal, the diagnostic person may start diagnosing by first viewing the images having high correspondence to the event specified on the screen of the terminal.

At this time, the degree corresponding to the event is calculated as a normalized value (index). Here, in analyzing the degree to which each of the images corresponds to various various events, the corresponding degree corresponding to two or more various events may be displayed as a normalized index. This makes it easier to compare the degree to which each of the images corresponds to different events, thereby making it easier to determine which event (path or disease) the images taken of the digestive organs are closest to. Even if two or more events are specified, they are not calculated as a result of biasing the correspondence value of any one or more of the two criteria. do.

For example, in order to make a diagnosis while examining 20 images of the digestive organs by using a capsule endoscope to confirm the roadway of a test subject whose bleeding has occurred in the small intestine, the doctor who wants to diagnose is above all the bleeding of the digestive organs. We are interested in how this progressed. Accordingly, the server quantitatively calculates the correspondence for various events (e.g., bleeding, polyps, ulcers, etc.) with respect to the images taken by the capsule endoscope. In this case, the images are received from the server in the terminal in order of high correspondence to bleeding.

Correspondence of various events with respect to the images stored in the server is calculated as a quantitative value, but since the event 'bleeding' is designated as the transmission reference event by the diagnosis, in the image hierarchy division step as shown in the table below 20 Correspondence to the event for the designated 'bleeding' for the dog images is summarized as follows.

Image number Correspondence to designated event Image number Correspondence to designated event Image number Correspondence to designated event Image number Correspondence to designated event Image # 1 0.0 Image # 6 41.2 Image # 11 95.3 Image # 16 7.1 Image # 2 12.0 Image # 7 11.1 Image # 12 88.1 Image # 17 12.6 Image # 3 19.2 Image # 8 62.6 Image # 13 81.2 Image # 18 30.9 Image # 4 9.7 Image # 9 77.3 Image # 14 65.3 Image # 19 21.3 Image # 5 11.1 Image # 10 91.3 Image # 15 30.3 Image # 20 16.3

In other words, it is Image # 11 that has the closest correspondence to the event of 'bleeding' selected by the diagnoser. Therefore, the image # 11 is first transmitted from the server to the terminal to display the image # 11 on the screen of the terminal, and then the second high correspondence image # 10 is transmitted from the server to the terminal in the event of 'bleeding'. Image # 10 is displayed on the bottom of the terminal. That is, the doctor in charge of the diagnosis can download the image with the highest correspondence to the designated transmission standard event called 'bleeding' from the server to the terminal first, so that the digestive organs of the examinee are captured by the capsule endoscope. Among the ten thousand images, the most interesting image can be checked first, and unlike the conventional method in which all download time is lost, it is possible to immediately know what symptoms are occurring from the beginning of the download. Is obtained.

At this time, the image is divided into two or more groups by a diagnostic person or according to a predetermined correspondence criterion, and a group of low similarity images (that is, images excluding similar images and having a sharp scene change) ( I) by first transmitting from the server to the terminal, the image may be checked by group to see if there is any abnormality in the digestive organs of the examinee. For example, the first group to download from the server to the terminal first has a correspondence of 90 or more, and the second group to download from a server to the terminal has a correspondence of 80 seconds and 90 or less, and the third from the server to the terminal. The third group to be downloaded may be divided into 60 and 80 or less correspondences, and the fourth group to be downloaded from the server to the terminal has the remaining correspondence. This is shown in the table below.

First group Image # 10, image # 11 2nd group Image # 12, image # 13 3rd group Image # 8, image # 9, image # 14 4th group Image # 1, image # 2, image # 3, image # 4, image # 5, image # 6, image # 7, image # 15, image # 16, image # 17, image # 18, image # 19, image # 20

In this way, the first group of images having the highest correspondence with the designated transmission criteria event is first transmitted from the server to the terminal, and the image of the first group is confirmed by the terminal so that the diagnoser can obtain the image with the highest correspondence with the event of interest. Only the first ones can be downloaded first, and the second group with the lowest similarity is downloaded while the first ones are downloaded. As the images of the images are downloaded and confirmed, the suspected symptom is diagnosed, and the diagnosis of the subgroups below the second group can be performed to confirm the diagnosis.

For reference, a method of analyzing the correspondence of the event to the images may be made by various methods. That is, it is possible to determine whether there is an abnormality by any one or a combination of two or more of the spectrum analysis, motion flow analysis, shape analysis, wavelet analysis, frequency analysis of the images. It may also be analyzed by recognizing the contraction pattern of the digestive organs. Video of the wireless capsule endoscope can record continuous movements of the digestive organs, such as contraction of the small intestine, and can easily show recorded images. Different digestive organs have different types of peristalsis and have different functions, so their movement patterns are different. For example, an energy-based characteristic shape can be extracted into the frequency domain region from an image of a wireless capsule endoscope, and then the event boundary can be removed using a High Frequency Content (HFC) feature that can characterize contraction. By detecting, it is possible to analyze the degree corresponding to the event.

In addition, the degree corresponding to the event may be analyzed by contrasting with the representative image having the disease. For example, when bleeding occurs in an organ, since the specific gravity of red is higher than that of a normal organ, as the ratio of red is abnormally higher than a certain ratio, the probability of bleeding is higher. At this time, the image is generally composed of red (R), green (G), blue (B), the more similar the distribution of the colors constituting the image or the ratio of a specific color can be considered as a higher degree of correspondence. . As a method for doing this, the segmentation according to the distribution of the image colors can be displayed in one color index by performing a frequency conversion on the basis of the luminance of each image. If is similar, the similarity of the image is regarded as high, and it can be analyzed whether or not it corresponds to the event according to the distribution of the color index. Therefore, the closer each color index of the frequency-converted image based on the luminance is to the color index of the event, the higher the quantitative correspondence.

In addition, the event may mean an organ region in which the images are located. Here, as a method of identifying the organ region of the digestive organ where the images are located, the color index obtained by reflecting the image distribution by performing frequency conversion based on the luminance of the image in the region where the organ of the digestive organ is transitioned to ) Can be used to classify the organs into esophagus, stomach, duodenum, small intestine, and large intestine based on the point where the color index changes rapidly. As such, as the event includes the region of the organ where each image is located, if more than one event is specified for a particular condition of a region of a particular organ by the diagnoser, an image that matches the particular condition within the specific organ region Are transmitted to the terminal from the server first, so that the terminal can check the image corresponding to the condition.

The method may further include displaying a location of images transmitted from the server to the terminal on a time bar on a screen of the terminal. Through this, the diagnostic person who looks at the images downloaded from the server while operating the terminal can determine in real time the number of images transmitted to the terminal and the corresponding long-term position of the images transmitted by the capsule endoscope. .

In the image display step, it is more effective to display the images transmitted from the server to the terminal in a map view. In other words, by displaying images classified hierarchically based on the similarity of adjacent images or correspondence with events at corresponding positions in the map view, it is easy to know the corresponding positions of the images that are of interest to the diagnosers first. In addition, this can be magnified by checking the transmitted images and diagnosing them first.

At this time, if the area of the map view in which the image transmitted from the server to the terminal is displayed is designated, the designated image is transmitted from the server to the terminal with the highest priority, so that even if the image is transferred from the server to the terminal, the diagnostic person By first viewing the transmitted images and selecting an image area that has a higher interest, it allows the selected images to be sent from the server to the terminal as a priority, so that the diagnoser does not wait for the desired image to be sent. Can be diagnosed by first receiving images.

In addition, since displaying 120,000 images one by one is difficult to remember its location, the images transmitted from the server are displayed on the map view, but the image is enlarged by displaying a part of the map view by an input device of the terminal, thereby displaying the image. The detailed observation of the image can be performed simultaneously with the position of the images.

On the other hand, according to another field of the invention, the present invention, a recording medium for storing the images taken of the digestive organs; A processing unit for classifying images stored in the recording medium hierarchically based on a degree of similarity or an event; An image transmission unit for transmitting the images to the terminal in a hierarchical order; It provides an image transmission server, characterized in that configured to include.

And, the present invention, a recording medium for storing the images received from the server; A display unit for displaying the received images on the screen as soon as the images are received from the server; An input unit for setting a priority transmission area of received images displayed on the display unit; An image transmission unit for transmitting information of the priority transmission area to the server when the priority transmission area is set; It is configured to include, and provides an image display terminal, characterized in that for receiving and displaying the priority transmission area received from the server first.

As described above, the present invention is to be able to preferentially receive and confirm the characteristic image or image of interest without tedious waiting in the process of receiving to the terminal for diagnosis from the server storing the image data photographed by the capsule endoscope The present invention provides a method of processing image data transmission of a server-client system that not only enables diagnosis during image data transmission but also enables faster and more accurate diagnosis.

That is, the present invention does not download images taken by the capsule endoscope stored in the server in the order of shooting, and does not download similar ones of the shooting images consecutively, but images having different features from each other. Alternatively, a doctor who first downloads and diagnoses images close to a specific condition can diagnose a condition of the images even while downloading, thereby improving diagnosis efficiency and improving diagnosis accuracy.

In addition, the present invention downloads in the order of hierarchically classified images of the images taken by the capsule endoscope stored in the server, and displays them in a map view that can be partially enlarged, thereby at a glance the corresponding position of the received image At the same time, there is an advantage in that it is possible to recognize whether there is a disease in the image through magnification.

In addition, the present invention is the image of this region when the image of the region of interest is designated by the diagnostic person during the diagnosis while viewing the images by downloading the hierarchically classified images of the images taken by the capsule endoscope from the server to the terminal By transmitting the first priority to other images from the server to the terminal, it is possible to improve the diagnosis efficiency of the diagnosis and to diagnose the condition of the examinee in a short time.

In other words, the present invention provides a method and system for image processing of the digestive tract that can be performed in a short time to diagnose the condition of the examinee by examining the image of the digestive organ taken by a capsule endoscope or the like.

In addition, the present invention not only allows the diagnostic person to see the quantitative results of the event of the image that meets various conditions, but also can be downloaded first by extracting only the images that meet the various conditions, detailed diagnosis for a specific disease first Makes it possible to do

Hereinafter, a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

However, in describing the present invention, the same or similar reference numerals are given to known functions or configurations, and detailed description thereof will be omitted for clarity.

As shown in FIG. 2, in the photographing image transfer processing method (S100) in the server-terminal system according to the first embodiment of the present invention, an image capturing an image of an organ of a subject from a capsule endoscope 30 is taken. An image server storage step (S120) of acquiring captured data from the capsule endoscope 30 to the receiver 60 and storing the captured images on the recording medium 54 of the server 50; Similarity analysis step (S130) of analyzing the similarity with the image immediately adjacent to the images stored in the recording medium 54, and image hierarchical division step of dividing the image into a plurality of hierarchical groups by the similarity of the analyzed images ( S140 and the highest priority transmission region 116, if not specified, are called from the server 50 from the group of images having the lowest similarity among the plurality of groups divided in the image layer division step S140. In the image normal transmission step S150 for transmitting to the terminal 1 and the highest priority transmission area 116 designated when the highest priority transmission area 116 is specified while transferring images from the server 50 to the terminal 1. The highest priority transmission step (S160) and the normal image transmission step (S150) of transmitting the images of the highest priority transmission area 116 from the server 50 to the terminal prior to the image transmission order scheduled in the image normal transmission step (S150). And an image display step S170 of displaying the images transmitted to the terminal 1 and the information thereof on the display unit 80 of the terminal 1 in the highest priority transmission step S160. At this time, the normal image transmission step (S150) and the highest priority transmission step (S160) is repeated until all the images stored in the server 50 is transmitted to the terminal 1, as shown in FIG.

The image capturing step (S110), when the subject 40 swallows the capsule endoscope 30, the capsule endoscope 30 moves inside the organ by the peristalsis movement of the organ 41 of the subject, and the capsule endoscope 30 is moved to the capsule endoscope 30. The inside of the organ revealed by the mounted light emitting diode is photographed by a camera mounted on the capsule endoscope 30.

The image storing step (S120) transmits the image data photographed inside the organ 41 by the capsule endoscope 30 to the receiver 60 worn by the subject 40 through a human body or by a radio frequency method. When the image data received by the receiver 60 is transmitted to the server 50 again, the image receiving unit 51 receives the captured images and stores them in a recording medium 54 such as a hard disk of the server 50. Is done.

The similarity analysis step (S130) quantitatively quantifies the degree similar to the immediately preceding image among the images stored in the recording medium 54 of the server 50 by the similarity quantitative analyzer 55c of the processing unit 55. Analyze Since this has already been described above using Table 1 as an example, a description thereof will be omitted.

The image hierarchical division step (S140) is divided into two or more groups based on the similarity of each image analyzed in the similarity analysis step (S130). In this case, the group in the image hierarchical division step (S140) is not limited to forming a plurality of images, but a group consisting of one image (the dictionary meaning may form a group by a plurality of images, but the present specification And the group in the claims may be defined as one image).

That is, in the image hierarchical dividing step (S140), the image may be divided into a first group, a second group, etc., which specify a transmission order for each one image from the low similarity level, and the plurality of images having a low similarity range. May be divided into the first group, the second group, and so on. Since Table 2 is already described above, the description thereof is omitted. The group of the divided images in this way is stored in the image division storage unit 55b of the processing unit 55.

The image normal transmission step (S150) is performed by the image transmission unit 52 of the server 50 in the order of the first group, the second group, and so on. By transmitting the images stored in the terminal 50 to the terminal 1. However, if the highest priority transmission area 116 is designated by the diagnoser during the image normal transmission step S150, the image normal transmission step S150 is stopped until the images 116a of the highest priority transmission area 116 are received. And resumes after all of the images 116a of the highest priority transmission region 116 have been received. At this time, the images received from the server 50 is received by the image receiving unit 71 of the main body 70 of the terminal 1 is stored in a recording medium 72, such as a hard disk.

The first priority transmission step (S160) is a doctor who diagnoses that the images being transmitted from the server 50 to the terminal 1 is displayed on the display unit 80, the suspect, or suspected that the disease, or interested in the specific area first In order to confirm, the diagnostic doctor designates an area to be transmitted first among other images as the first priority transmission area 116 to an input unit 90 such as a mouse 91 or a keyboard 92 and thus the server 50. To the terminal 1, the terminal signal receiving unit 53 of the server 50 detects it and transmits the image of the highest priority region 116 designated by the terminal 1 to the terminal 1 more than other images waiting to be transmitted. By sending to. Here, the highest priority transmission area 116 designated by the input unit 90 is made by the condition input storage unit 73b of the processing unit 73, and the input highest priority transmission area 116 is the input condition transmission unit 73c. ) By doing so, the diagnostic doctor may transmit the specific area of interest among the images being downloaded from the server 50 to the terminal 1 at the highest priority at any time, thereby eliminating the time lost during the downloading time in the diagnosis process. In addition, it is possible to quickly diagnose the condition of the examinee, thereby further improving the diagnosis efficiency.

The image display step S170 displays the images received by the terminal 1 from the server 50 on the screen of the display unit 80 in the image normal transmission step S150 and the highest priority transmission step S160. At this time, the transmitted images may be displayed one by one on a large screen, but as shown in FIGS. 6 to 9, displaying the received images in a map view displaying the received images in the form of small images identifies the position of the received images. At the same time, the image can be observed in detail by enlarging.

The image display step S170 of displaying the image on the display unit 80 rather than the images transmitted from the server 50 to the terminal 1 by the image normal transmission step S160 will be described below. In the image layer segmentation step S140, the first group of images having a low similarity are first transmitted to the image receiving unit 71 of the main body 70 of the terminal 1 by the image transmitting unit 52 of the server 50. do. Accordingly, as shown in FIG. 6, the first group of images having low similarity are transmitted from the server 50 to the terminal 1 regardless of the order in which the capsule endoscope 30 is indicated by the reference numeral 110d. The first group of transmitted images 111 is displayed at the position of each image in the form of a map view 110 on the screen of the terminal 1. At the same time, the reception state of the first group of images is displayed on the time bar 120 in the form of a bar 121. That is, the images having the largest change in the image are first received by the terminal 1, so that the diagnostic person may display the characteristic image among the images of the digestive organs of the subject 40 and display the display unit 80 of the terminal 1. You can check first. The image display control displayed on the screen of the display unit 80 is thus performed by the image display control unit 73a of the processing unit 73 of the terminal 1.

For reference, hereinafter, the image according to the photographing order of the capsule endoscope 30 in the form of pillars for five images will be described as being displayed in the map view 110, as indicated by reference numeral 110d 'of FIG. Likewise, the image according to the photographing order of the capsule endoscope 30 in the vertical direction may be displayed on the map view 110. That is, the photographing order of the images in the map view 110 may be displayed in various forms.

In this case, the map view 110 refers to a list of the plurality of rows and columns, in which the images taken by the capsule endoscope are reduced in the order of a predetermined flow as shown by reference numeral 110d or 110d '. That is, since the map view 110 is displayed at a position corresponding to the photographed order in which one shot image is reduced, the map view 110 may enlarge the map view 110 to check the detailed shape of the images received by the terminal 1. There is this. The time bar 120 displays the positions of the respective images with respect to the total reproduction time 120i.

As shown in FIG. 6, when all the images 111 belonging to the first group are transmitted from the server 50 to the terminal 1, the similarity is higher than that of the first group but lower than that of the third group. Images belonging to the second group are transmitted from the server 50 to the terminal 1, so that, following the images of the first group having the lowest similarity (ie, the largest image change), the image change is slightly more. As shown in FIG. 7, the small second group of images is displayed as reduced images 111 at respective positions 112 of the map view 110 of the screen of the terminal 1. At the same time, the reception state of the second group of images is displayed on the time bar 120 in the form of a bar 122, so that the reception state of the second group images can be confirmed more precisely than the time bar 120 of FIG. 6.

Then, if all images 112 belonging to the second group are transmitted from the server 50 to the terminal 1, then belonging to the third group which has higher similarity than the second group but lower similarity than the fourth group. The images 113 are transmitted from the server 50 to the terminal 1, whereby the image change is slightly lower (i.e., slightly higher in similarity) following the images of the first and second groups. As shown in FIG. 8, three groups of images are displayed as reduced images 111 at respective positions 113 of the map view 110 of the screen of the terminal 1. At the same time, the reception state of the second group of images is displayed on the time bar 120 in the form of a bar 122, so that the reception state of the second group images can be confirmed more precisely than the time bar 120 of FIG. 7. Accordingly, the diagnoser may identify more images through the third group of images 113 having less change in the image than the second group of images 112.

In a similar manner, when all the images 113 belonging to the third group are transmitted from the server 50 to the terminal 1, the images of the fourth group, the fifth group, and the like, which are increasingly similar to each other, are sequentially It is transmitted from the 50 to the terminal 1 and sequentially displayed at the corresponding position of the map view 110. As a result, as illustrated in FIG. 9, images 111, 112, 113... Are downloaded to all positions of the map view 110 of the screen of the terminal 1 and displayed as a reduced image. At the same time, since all images have been received in the time bar 120, the entire time bar 120 is filled.

As such, the images stored in the recording medium 54 of the server 50 are transmitted to the terminal 1 in the order of low similarity of the images, and the images transmitted to the display unit 80 of the terminal 1 are map views. Displayed in the form of 110 and the positional information is displayed on the time bar 120, so that even during transmission from the server 50 to the terminal 1, the change in the image that attracts the most noticeable to the diagnoser is large. Since the screen can be received first and confirmed to diagnose, an advantageous effect of shortening the diagnostic time and increasing the diagnostic efficiency is obtained.

Here, even if the 120,000 images captured by the capsule endoscope 30 is closely located in the form of the reduced images in the corresponding position of the map view 110, the diagnostic doctors .. It is difficult to diagnose more precisely by visually checking. Accordingly, as illustrated in FIG. 10A, the diagnostic person selects one of the images 110s among the images 111 and 112 that are downloaded and displayed on the screen 80 as the mouse cursor 92a, and then press the "+" key on the keyboard. Etc. By inputting with a predetermined key, the peripheral images 118 of the image 110s selected by the mouse cursor 92a are enlarged and displayed as shown in Fig. 10B. In FIG. 10B, since the downloaded images 111 and 112 can be checked in an enlarged state, accurate diagnosis is possible. Furthermore, even in the enlarged screen state of FIG. 10B, another image is selected and enlarged again by the method of FIG. 10A. You can. Through this, the image displayed on the map view 110 in a downloaded and reduced form is continuously enlarged to enable faster and more accurate diagnosis through more detailed and detailed observation.

As shown in FIG. 10B, when a portion 118 of the map view 110 is enlarged, a 'back' button 131 for returning to the state of the map view 110 before being enlarged is displayed on the screen 80. ) To return to the map view 110 state before expansion by double-clicking the return button 131 with the mouse cursor 92a, or to the previous map view 110 state using a predetermined key. You can.

The image display step S170 of displaying the image on the display unit 80 rather than the images transmitted from the server 50 to the terminal 1 by the highest priority transmission step S160 will be described below. As shown in FIG. 11A, the images 111 and 112 of the first group and the second group are downloaded from the server 50 to the terminal 1 and displayed in a reduced form at a corresponding position of the map view 110. In addition, the diagnoser may examine the photographed image of the digestive organ 41 of the examinee 40 in detail by enlarging a portion of the map view 110. At this time, the diagnostic doctor is downloaded from the server 50 to the terminal 1 and suspected of having a disease for any of the photographed images displayed on the map view 110, the interest image, the surrounding image of the suspected image You want to check them first. In this case, the two images 110s1 and 110s2 are designated by the mouse cursor 92a and the right button of the mouse 91, and the image is captured between the designated images 110s1 and 110s2 as shown in Fig. 11B. The designated images (ie, images between two images designated along the direction indicated by reference numeral 110d) are designated as the first transmission region 116.

Then, when the highest priority transmission region 116 is designated in the map view 110, as shown in FIG. 11B, the corresponding region 120fd of the time bar 120 corresponding to the designated highest priority transmission region 116 is also displayed. Thus, it is possible to easily grasp where the position occupied by the highest priority transmission area 116 in the whole. At the same time, if the highest priority transmission area 116 is designated in the map view 110, as shown in Fig. 11B, the "Firstly Download" button 133 is activated.

At this time, when the diagnoser double-clicks the "top priority download" button 133 with the mouse cursor 92a, the images 116a of the designated top priority transmission area 116 are downloaded as shown in FIG. 11C and the map view 110 is downloaded. ) Will be filled with the reduced image. Since the images 116a of the highest priority transmission area 116 are the images of most interest by the diagnostic doctor, the 116a will be examined quickly. Accordingly, although the images of the priority transmission region 116 may be enlarged and confirmed using the method shown in FIGS. 10A and 10B described above, when the downloading of the images 116a of the priority transmission region 116 is finished, FIG. As shown in FIG. 11C, the "Image Display" button 135, which is activated and displayed on the right side of the screen 80 of the terminal 1, is double-clicked with the mouse cursor 92a, as shown in FIG. 11D. Likewise, images of the highest priority transmission area 116 are displayed on the enlarged screen 88 at the same time. At this time, using the control button 137 activated at the bottom of the time bar 120, the image is displayed in the highest priority transmission area 116 by operating forward playback 137f, backward playback 137b, and stop 137c. The display for diagnosing may be operated while slowly looking at the enlarged screen 88.

If the user wants to exit the image display mode, the user can double-click on the "back" button 131 activated on the right side of the screen 80 shown in FIG. 11D by clicking the mouse cursor 92a. You can return to the screen shown.

In the figure, reference numeral 55a transmits images stored in the recording medium 54 of the server 50 to the terminals 1, 1 'and the information of the highest priority transmission area 116 from the terminals 1, 1'. Transmission and reception control unit 55a of the processing unit 55 in charge of receiving the control.

As described above, the photographing image transfer processing method (S100) in the server-terminal system according to the first embodiment of the present invention performs a diagnosis from the server 50 storing the image data photographed by the capsule endoscope 30. In order to receive and confirm a characteristic image having a large image change in priority without receiving a tedious waiting in the process of receiving it to the terminal 1, it is possible not only to make a diagnosis while transferring the image from the server to the terminal, Enables accurate diagnosis in a short time Furthermore, the first image to be downloaded with the large image change is first checked and the images are checked through the screen 80. When the diagnostic doctor finds an image of interest, the order of download is ignored and the highest priority transmission area designated by the diagnostic doctor is ignored. By allowing the images 116a of 116 to be downloaded and checked first and foremost, the diagnosis corresponding to the interest of the diagnosis doctor is possible during the download time.

In addition, the present invention is the image of this region when the image of the region of interest is designated by the diagnostic person during the diagnosis while viewing the images by downloading the hierarchically classified images of the images taken by the capsule endoscope from the server to the terminal By transmitting the first priority to other images from the server to the terminal, it is possible to improve the diagnosis efficiency of the diagnosis and to diagnose the condition of the examinee in a short time.

In addition, by downloading in order of hierarchically classified images among the images captured by the capsule endoscope 30 stored in the server 50 and displaying the reduced images in the map view 110, corresponding to the received image An advantageous effect is obtained by enlarging the image together with the location to check whether there is any disease at once.

Hereinafter, the photographed image transfer processing method (S200) in the server-terminal system according to the second embodiment of the present invention will be described in detail.

As shown in FIG. 12, the photographed image transfer processing method (S200) in the server-terminal system according to the second embodiment of the present invention includes an image photographing step of capturing the inside of a subject's organ from the capsule endoscope 30 ( S210, an image server storing step (S220) of acquiring photographed data from the capsule endoscope 30 and storing the photographed images in the recording medium 54 of the server 50, and the recording medium. An event correspondence analysis step (S230) of analyzing correspondences for a plurality of events with respect to the images stored in (54), a transmission reference event designation step (S240) specifying a transmission reference event as a reference to be downloaded; An image hierarchy dividing step (S250) for dividing the images into a plurality of hierarchical groups according to correspondences of the images with respect to the specified transmission criterion event;

If the highest priority transmission area 116 is not specified, the image transmitted from the group of images with the lowest similarity among the plurality of groups divided in the image layer division step S140 to the terminal 1 called from the server 50. In the normal transmission step (S260) and when the highest priority transmission area 116 is designated during the transmission of images from the server 50 to the terminal 1, the normal transmission step of the images (S260) In the highest priority transmission step (S270), the normal image transmission step (S260) and the highest priority transmission step (S270) for transmitting the image of the highest priority transmission area 116 from the server 50 to the terminal in advance in the scheduled image transmission order And an image display step S280 of displaying the images transmitted to the terminal 1 and the information thereof on the display unit 80 of the terminal 1. At this time, the image normal transmission step S260 and the highest priority transmission step S270 are repeated until all the images stored in the server 50 are transmitted to the terminal 1 as shown in FIG.

The image capturing step S210 and the image storing step S220 are performed in the same manner as the steps S110 and S120 of the method S100 according to the first embodiment.

The event correspondence analysis step S230 quantitatively analyzes the degree to which the images of the stored organs 41 correspond to a pre-input event. Here, the event refers to a disease or disease such as bleeding, ulcers, polyps, cancers, tumors, and the like.

As a method of analyzing the degree to which the captured images of the organ 41 correspond to the event, specific patterns (for example, contraction / expansion, shape, various color spaces according to peristaltic movement of the organ) Changes in distribution, image intensity, etc. can be used to analyze the presence of symptoms or diseases using spectral analysis, motion flow analysis, shape analysis, wavelet analysis, and frequency analysis of images. In addition, an energy-based characteristic shape can be extracted into the frequency domain region from the image of the wireless capsule endoscope, and then event boundaries are detected using a High Frequency Content (HFC) function that can characterize contraction. For example, the degree to which an event corresponds can be quantitatively analyzed. In addition, the degree corresponding to the event may be analyzed by contrasting with the representative image having the disease. For example, when bleeding occurs inside an organ, the specific gravity of red is higher than that of a normal organ. The higher the ratio, the greater the likelihood that bleeding has occurred. Thus, the more similar the distribution of colors or the proportion of specific colors that make up these images, the higher the degree of correspondence. In addition, as another method, each image may be obtained by performing a frequency conversion on the basis of luminance to obtain an image distribution, and the more the frequency response reflecting this image distribution is similar to the representative image previously inputted for each event, the corresponding event is. It can be analyzed that the degree to which is high.

As described above, by using a method suitable for an event, it is possible to quantitatively analyze how much each of the images of the organs 41 of the examinee 40 corresponds to a plurality of events. As such the correspondence analysis for the event is done in the processing unit 73 of the server 50.

The transmission reference event designation step (S240) is calculated how much the 120,000 images captured by the capsule endoscope 30 for various events in the event correspondence analysis step (S230), but these multiple events Based on which event, the server 50 is to specify whether to transmit to the terminal 1.

The second embodiment of the present invention is suitable for the diagnosis of an examinee suspected of a particular condition or disease, or for the diagnosis of an examinee who has already confirmed what disease or condition is present at the initial visit. Therefore, when there is already diagnosed or suspected condition or disease, the event about the condition or disease is designated as a transmission reference event, and the diagnosis is performed during transmission from the server 50 to the terminal 1 used for diagnosis. Highly correlated images for events related to self-related illnesses are transmitted first so that the images can be identified.

The image layer segmentation step (S250) is a transmission reference event designated in the transmission reference event designation step (S240) of the corresponding correspondences analyzed by quantitatively normalizing and analyzing the various events of the respective images analyzed in the event correspondence analysis step (S230). It is divided into two or more groups based on the correspondence to. At this time, the group in the image hierarchical dividing step (S250) is not limited to forming a plurality of images as in the first embodiment, but a group consisting of one image (the dictionary meaning is grouped by a plurality of images). However, the group in the present specification and claims may be defined as one image). As it has already been described in detail through the examples in Table 3 and Table 4, the description thereof will be omitted.

The image normal transmission step (S260) includes the images stored in the server 50 by the image transmission unit 52 of the server 50 in the order of the first group, the second group. By 1). However, if the highest priority transmission area 116 is designated by the diagnoser during the normal image transmission step S260, the image normal transmission step S260 is stopped until the images 116a of the highest priority transmission area 116 are received. And resumes after all of the images 116a of the highest priority transmission region 116 have been received. At this time, the images received from the server 50 is received by the image receiving unit 71 of the main body 70 of the terminal 1 is stored in a recording medium 72, such as a hard disk.

The first priority transmission step (S270) is a doctor who diagnoses that the image being transmitted from the server 50 to the terminal 1 is displayed on the display unit 80, the report, suspected or concerned with the disease, and prior to the specific area In order to confirm, the diagnostic doctor designates an area to be transmitted first among other images as the first priority transmission area 116 to an input unit 90 such as a mouse 91 or a keyboard 92 and thus the server 50. To the terminal 1, the image of the highest priority area 116 designated by the terminal 1 is given priority to the other images that are waiting to be detected and transmitted by the terminal signal receiving unit 53 of the server 50. By transmitting.

The image display step S280 displays the images transmitted from the server 50 in the image normal transmission step S260 and the highest priority transmission step S270 on the screen of the display unit 80 of the terminal 1. At this time, the images to be transmitted may be displayed one by one on a large screen, but as shown in FIGS. 6 to 9 of the first embodiment described above, displaying the received images in a map view displaying the received images in the form of small images is received. It is preferable because the position of the captured image can be determined and simultaneously enlarged to observe the image in detail.

As in the first embodiment, the image display step S280 of the photographed image transfer processing method S200 in the server-terminal system according to the second embodiment is shown in FIGS. 10A and 10B. As shown in FIGS. 11A to 11D, a portion of the map view 110 may be enlarged to be viewed as shown in FIGS. 11A through 11D, and a portion of the map view 110 may be designated as a priority transmission region 116 to prioritize downloading of other images. You can also download and verify the images.

That is, the photographed image transfer processing method S200 in the server-terminal system according to the second embodiment of the present invention is also used for diagnosis from the server 50 storing image data photographed by the capsule endoscope 30. The images stored in the recording medium 54 of the server 50 are transmitted to the terminal 1 in the order of high correspondence of the images to the transmission reference event, without waiting for the terminal 1 to receive the information. Since the images transmitted to the display unit 80 of the terminal 1 are displayed in the form of the map view 110 and the location information is displayed on the time bar 120, the diagnoser can check the terminal 1 from the server 50. During transmission, it is possible to receive and check high-corresponding images for the event that is most interesting to the diagnoser first, and to make a diagnosis, thereby reducing the diagnosis time and increasing the diagnosis efficiency. The effect is obtained. In other words, the second embodiment of the present invention enables to receive and confirm images having high correspondence corresponding to the transmission criteria event of interest first, thereby enabling diagnosis even while transmitting images from the server to the terminal. Rather, in some cases, the diagnostic efficiency is improved so that the diagnosis can be completed before all the images are downloaded.

On the other hand, as discussed above, another aspect of the present invention provides a computer-readable storage medium in which a computer program for using the method described above is encoded. Computer programs may be stored on a computer readable medium, including program instructions for making various functions mounted on the computer. The medium may also include program instructions, data files, data structures, and the like, and any one or more combinations thereof. The media and program instructions may be specially designed and produced for the purposes of the present invention, or they may be well known and readily available to those of ordinary skill in the art of computer software. Computer-readable media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROM disks and DVDs, magneto-optical media such as optical disks, ROM, and RAM ( It may be a hardware device specifically designed to store and execute program instructions, such as RAM) or flash memory, or the like. As an example, a program guide includes files containing high-level code that can be executed by a computer using machine code and interpreters generated by a compiler. The hardware devices are configured to act as one or more software modules in order to perform the exemplary functions of the present invention as described above.

Although the preferred embodiment of the present invention has been described above by way of example, the scope of the present invention is not limited only to this specific embodiment, and may be appropriately changed within the scope described in the claims.

Figure 1 is a schematic diagram showing the configuration of storing the image of the digestive organs in the server using a capsule endoscope, and then transmitting the image stored in the server to the terminal

Fig. 2 is a flow chart showing a photographed image transmission processing method sequentially in a server-terminal system according to the first embodiment of the present invention.

3 is a block diagram showing the configuration of the server of FIG.

4 is a block diagram showing the configuration of a terminal of FIG.

5 is a schematic diagram illustrating the concept of the hierarchical transmission scheme of FIG.

FIG. 6 is a diagram illustrating a terminal screen in a state in which images of the first group of FIG. 2 are transmitted from a server to a terminal;

FIG. 7 is a diagram illustrating a terminal screen in a state in which images of the second group of FIG. 2 are transmitted from a server to a terminal;

FIG. 8 is a diagram illustrating a terminal screen in a state in which images of the third group of FIG. 2 are transmitted from a server to a terminal;

9 is a diagram illustrating a terminal screen in a state in which the remaining images of FIG. 2 are transmitted from a server to a terminal.

10A and 10B are views illustrating a configuration in which a specific area of a map view of a terminal screen is enlarged.

11A to 11D are diagrams showing a configuration in which a specific area of a map view of a terminal screen is first downloaded.

12 is a flowchart sequentially showing a photographed image transfer processing method in a server-terminal system according to another embodiment of the present invention.

*** Explanation of main parts of drawing ***

1, 1 ': terminal 30: capsule endoscope

50: server 55c: server processing unit

80: screen 110: map view

110s: Zoom center image 111: Group 1 image

112: Group 2 image 113: Group 3 image

116: priority transmission area 120: time bar

Claims (13)

A method for transmitting and processing the images from a server storing images of the digestive organs by a capsule endoscope to a terminal, An image hierarchical dividing step of extracting similarity between the photographed images transmitted to the server and other adjacent images and automatically dividing the similarity between two or more hierarchical groups by the similarity between the images; An image normal transmission step of prioritizing images of a group to which images having a lower similarity to adjacent images among the two or more groups divided in the image hierarchical division belong to the terminal from the server; An image display step of displaying images transmitted from the server on a screen of the terminal even during the normal image transmission step; Photographed image transfer processing method comprising a. The method of claim 1, And in the process of transmitting images from the server to the terminal, displaying a corresponding position of the images transmitted to the terminal on a time bar appearing on the screen of the terminal. The method of claim 1, wherein the image display step, And displaying the images transmitted from the server to the terminal as reduced images at corresponding positions in the map view. The method of claim 3, wherein A first priority transmission area designating step of designating a part of the map view in which the image transmitted from the server to the terminal is displayed as the first transmission area; A priority region image normal transmission step of transmitting images of the region designated in the priority transmission region designation step from the server to the terminal with priority; And further comprising a photographed image transfer processing method. The method of claim 4, wherein The first priority transmission region designation step may include displaying an area designated in the map view on a time bar; The photographed image transfer processing method further comprising. The method of claim 3, wherein Enlarging and displaying a reduced image by enlarging a portion of the map view by an input device of a terminal; And further comprising a photographed image transfer processing method. The method according to any one of claims 1 to 6, A first priority transmission area designation step of designating a part of the images transmitted from the server to the terminal as a priority transmission area; A priority region image normal transmission step of transmitting images of the region designated in the priority transmission region designation step from the server to the terminal with priority; And further comprising a photographed image transfer processing method. The method of claim 7, wherein Displaying the highest priority transmission area specified in the highest priority transmission area designation step in a time bar; The photographed image transfer processing method further comprising. A recording medium storing images of images of the digestive organs; A processing unit for extracting a similarity with another adjacent image with respect to the images stored in the recording medium and automatically dividing the image into two or more hierarchical groups by the similarity between the images; An image transmission unit configured to preferentially transmit images of a group to which images having a lower similarity to adjacent images among the two or more groups divided in the image hierarchical division belong to the terminal from the server; Image transmission server, characterized in that configured to include. A recording medium storing images received from a server; A display unit for displaying the received images on the screen as soon as the images are received from the server; An input unit for setting a priority transmission area of received images displayed on the display unit; An image transmission unit for transmitting information of the priority transmission area to the server when the priority transmission area is set; And an uppermost transmission area received from the server for displaying and displaying the highest priority transmission area. delete delete delete

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