WO2016080080A1 - Dispositif de commande d'affichage de données de séries temporelles, son procédé et son programme de fonctionnement, et système - Google Patents

Dispositif de commande d'affichage de données de séries temporelles, son procédé et son programme de fonctionnement, et système Download PDF

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Publication number
WO2016080080A1
WO2016080080A1 PCT/JP2015/077661 JP2015077661W WO2016080080A1 WO 2016080080 A1 WO2016080080 A1 WO 2016080080A1 JP 2015077661 W JP2015077661 W JP 2015077661W WO 2016080080 A1 WO2016080080 A1 WO 2016080080A1
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time
data
series data
display
screen
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PCT/JP2015/077661
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English (en)
Japanese (ja)
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岡部　雄生
靖世 根之木
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富士フイルム株式会社
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Publication of WO2016080080A1 publication Critical patent/WO2016080080A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B45/00—ICT specially adapted for bioinformatics-related data visualisation, e.g. displaying of maps or networks

Definitions

  • the present invention relates to a time-series data display control device, its operating method and program, and a system.
  • time-series data display device that displays time-series data representing changes over time in data related to medical care such as a patient's blood pressure, body temperature, and heart rate on a display screen
  • Patent Document 1 When there are a plurality of time-series data, a plurality of time-series data are arranged along the data arrangement axis orthogonal to the time axis (FIG. 4).
  • the time series data is displayed in the form of a graph in which the value of the data input in the direction of the data array axis orthogonal to the time axis varies, for example, as a line graph.
  • Each of the plurality of graphs is assigned a display line.
  • time-series data related to medical care is diverse, it is important to have an overview of what data items exist as time-series data when diagnosing a patient. Therefore, there is a strong demand to improve the listability of a plurality of time series data and grasp as many data items as possible at a time within a limited display screen size.
  • the present invention is a time-series data display control device capable of ensuring both the visibility when displaying time-series data in the form of a graph and the listability of a plurality of time-series data, its operating method and program,
  • An object is to provide a system.
  • the time-series data display control device of the present invention includes a screen data generation unit and a screen display control unit.
  • the screen data generation unit generates a time-series data display screen that displays a plurality of time-series data arranged and displayed along a data arrangement axis orthogonal to the time axis.
  • the screen display control unit displays the time series data in a graph display mode in which the position or display length of the data input point varies in the data array axis direction according to the value of the input data.
  • a plurality of dot display modes for displaying a plurality of input points of data in the form of a plurality of dots arranged on a straight line parallel to the time axis are switched.
  • the graph display mode and the dot display mode can be switched according to the item unit of the time series data.
  • the main display area for displaying time-series data has a first grid line that divides the period by a predetermined unit in the time axis direction and an area by the item unit of the time-series data in the data array axis direction. It is preferable to have a second grid line and a plurality of cells partitioned by the first grid line and the second grid line.
  • the number of dots displayed in the cell changes according to the amount of input data.
  • the display form of the dots displayed in the cell changes depending on whether the value of the input data is within a preset normal range or out of the normal range.
  • the cell size can be changed by changing at least one of the interval between the plurality of adjacent first grid lines and the interval between the plurality of adjacent second grid lines.
  • the displayed information increases as the cell size increases.
  • the screen display control unit further includes a two-dimensional display mode for displaying time-series data on a two-dimensional plane constituted by two axes of a time axis and a data array axis, and a plurality of parallel to the time axis in the two-dimensional display mode. It is possible to switch between two display modes of a three-dimensional display mode in which a two-dimensional plane is displayed three-dimensionally using a perspective method in which straight lines are drawn so as to converge toward the past on the time axis. Is preferred.
  • the three-dimensional display mode is a display mode in which the two-dimensional plane in the two-dimensional display mode is virtually rotated around a rotation axis orthogonal to the time axis.
  • the period in which the time-series data does not exist is compressed and displayed in the time axis direction.
  • time-series data is medical data regarding patient medical care.
  • the operation method of the time-series data display control device of the present invention includes a screen data generation step and a screen display control step.
  • the screen data generation step generates a time-series data display screen that displays a plurality of time-series data arranged and displayed along a data array axis orthogonal to the time axis.
  • the screen display control step includes a graph display mode for displaying time-series data in a graph form in which the position or display length of the data input point varies in the data array axis direction according to the value of the input data.
  • a plurality of dot display modes for displaying a plurality of input points of data in the form of a plurality of dots arranged on a straight line parallel to the time axis are switched.
  • the time-series data display control program of the present invention is a time-series data display control program that causes a computer to function as a time-series data display control device, and includes a screen data generation step and a screen display control step.
  • the screen data generation step generates a time-series data display screen that displays a plurality of time-series data arranged and displayed along a data array axis orthogonal to the time axis.
  • the screen display control step includes a graph display mode for displaying time-series data in a graph form in which the position or display length of the data input point varies in the data array axis direction according to the value of the input data.
  • a plurality of dot display modes for displaying a plurality of input points of data in the form of a plurality of dots arranged on a straight line parallel to the time axis are switched.
  • the time-series data display control system of the present invention includes a screen data generation unit and a screen display control unit.
  • the screen data generation unit generates a time-series data display screen that displays a plurality of time-series data arranged and displayed along a data arrangement axis orthogonal to the time axis.
  • the screen display control unit displays the time series data in a graph display mode in which the position or display length of the data input point varies in the data array axis direction according to the value of the input data.
  • a plurality of dot display modes for displaying a plurality of input points of data in the form of a plurality of dots arranged on a straight line parallel to the time axis are switched.
  • a medical information system 10 shown in FIG. 1 is a computer system used for managing and using medical information in a medical facility such as a hospital.
  • the medical information system 10 includes a medical support server 11 that is an embodiment of the time-series data display control device of the present invention, a client terminal 12, a server group 13, and a network 14 that connects these to each other so that they can communicate with each other. It consists of
  • the server group 13 is a server for storing patient medical data.
  • the server group 13 includes an electronic medical record server 16 and an image server 17.
  • the network 14 is, for example, a LAN (Local Area Network) laid in the hospital.
  • the client terminal 12 is a terminal installed in each medical department such as internal medicine, surgery, otolaryngology, and ophthalmology, and is operated by a doctor in the medical department, for example.
  • the client terminal 12 has a function of accessing the electronic medical record server 16 and inputting and browsing the electronic medical record. Medical data including examination records such as interviews and diagnosis contents, test values of medical examinations and measured values of vital signs, and treatment records such as treatment and surgery are input to the electronic medical record.
  • the client terminal 12 has a function of accessing the image server 17 and browsing an inspection image such as an X-ray image. Thus, the client terminal 12 functions as a viewer terminal for browsing medical data.
  • the client terminal 12 accesses the medical assistance server 11 and distributes screen data of a time-series data display screen (hereinafter referred to as a display screen) 15 that displays time-series data representing changes with time of the patient's medical data.
  • a display screen 15 displays time-series data representing changes with time of the patient's medical data.
  • the distributed display screen 15 is displayed.
  • the display screen 15 collectively displays the examination values, measurement values, and examination images of the medical examinations included in the electronic chart. It is possible.
  • time-series data representing changes over time in the inspection values and measurement values is displayed in the form of a line graph G, for example.
  • the medical assistance server 11 receives a medical data delivery request including designation of a patient from the client terminal 12.
  • the medical assistance server 11 acquires medical data of the designated patient from the electronic medical record server 16 and the image server 17 based on the distribution request.
  • the medical assistance server 11 generates screen data of the display screen 15 based on the acquired medical data, and distributes the screen data to the requesting client terminal 12.
  • the medical assistance server 11 has a function of performing screen display control of the display screen 15 by editing screen data in response to a request from the client terminal 12, and the time-series data display control device of the present invention. Function as.
  • the electronic medical record server 16 includes an electronic medical record database (hereinafter referred to as a medical record DB (Data Base)) 16A in which the electronic medical record is stored.
  • the image server 17 has an image DB 17A that stores a plurality of inspection images, and is a so-called PACS (Picture Archiving and Communication System) server.
  • the medical record DB 16A and the image DB 17A are databases that can be searched by keywords such as patient ID (Identification ⁇ Data).
  • the medical record DB 16A stores medical record data in which patient medical data is recorded.
  • the medical record data is managed by a patient unit with patient IDs (P1, P2,).
  • the medical record data is composed of basic patient information such as a patient's name, date of birth, sex, and patient ID, and patient medical data.
  • the medical data includes measured values of vital signs such as a patient's heart rate, pulse, blood pressure, body temperature, and laboratory test values performed on the patient.
  • Clinical tests include specimen tests such as blood tests and biochemical tests, and physiological tests such as electroencephalograms.
  • the medical data includes the contents of medical care given to the patient, specifically, the contents of medical treatment such as medication, injection, surgery, treatment, and the contents of medical interviews. Thus, there are a plurality of items in the medical data.
  • the medical data includes blood pressure (upper), blood pressure (lower) measurement values, specimen test (blood test) test values, and S injection injection. Items such as the dosage by are illustrated.
  • the record for each item of medical data includes information on date and time such as examination date and measurement date, acquired data contents (test value and measurement value), and attributes.
  • the date information is a measurement date if it is a measurement value, and an inspection date if it is an inspection value.
  • medication or injection it is the date and time when the medication or injection was performed or the date and time when the drug was prescribed. Since the medication may take a period of time until the effect is manifested, for example, the medication (drug administration) over a predetermined period is 1 such as “continue taking a fixed amount per day for 5 days”. May be directed by a single prescription. In this case, the date and time when the medicine is scheduled to be taken is recorded as the date and time of medication.
  • Attribute is information given to classify data, and is information representing the attribute of each item of medical data.
  • the attribute can also be used as a keyword for searching medical data.
  • the attributes include, for example, an item name of medical data (such as “blood pressure (upper)”), a category to which the item belongs (“vital”), and the like.
  • the drug name “S injection solution” is given to the items of medication and injection.
  • the image DB 17A stores inspection data including a plurality of inspection images taken by image inspection such as X-ray inspection and CT inspection.
  • a patient ID is given to the examination image, and the examination image can be searched by the patient ID.
  • a plurality of inspection images may be taken in one inspection like a plurality of tomographic images acquired by CT inspection.
  • the same inspection ID is assigned to a plurality of inspection images acquired by one inspection and managed as one inspection image.
  • the inspection image is managed for each date and time when the image inspection is performed.
  • the data content of the inspection image may include image analysis information obtained by analyzing the inspection image in addition to the inspection image data.
  • the image analysis information is, for example, information regarding the size of the lesion in the examination image and the type of the lesion.
  • the image analysis information may be information calculated by image processing, or may be information obtained by inputting content determined by a doctor through image observation.
  • the attributes of the examination image include, for example, “X-ray examination” and “CT examination” representing the examination type, “X-ray image” and “CT image” representing the type of image, “chest” representing the imaging region, and “head” Information such as “part”.
  • the medical support server 11, the client terminal 12, the electronic medical record server 16, and the image server 17 are based on a computer such as a personal computer, a server computer, or a workstation, and a control program such as an operating system, or an application program such as a client program or a server program. Installed and configured.
  • the computers constituting each of the servers 11, 16, 17 and the client terminal 12 have the same basic configuration, that is, a CPU (Central Processing Unit) 21, a memory 22, a storage device 23, A communication I / F 24 and an input / output unit 26 are provided. These are connected via a data bus 27.
  • the input / output unit 26 includes a display (display unit) 28 and an input device 29 such as a keyboard and a mouse.
  • the storage device 23 is, for example, an HDD (Hard Disk Drive), and stores a control program and an application program (hereinafter referred to as AP) 30.
  • AP application program
  • a disk array in which a plurality of HDDs are connected in series is provided in the server in which the DB is constructed, as the DB storage device 23.
  • the disk array may be built in the server main body, or may be provided separately from the server main body and connected to the server main body through a cable or a network.
  • the memory 22 is a work memory for the CPU 21 to execute processing, and is configured by a RAM (Random Access Memory).
  • the CPU 21 loads the control program stored in the storage device 23 into the memory 22 and executes processing according to the program, thereby comprehensively controlling each part of the computer.
  • the communication I / F 24 is a network interface that performs transmission control with the network 14.
  • the storage device 23A of the client terminal 12 As shown in FIG. 5, in the storage device 23A of the client terminal 12, as the AP 30A, electronic medical record software for browsing and editing electronic medical records, viewer software for browsing inspection images and the display screen 15, etc.
  • the client program is installed.
  • the viewer software may be dedicated software or a general-purpose WEB browser, for example.
  • the display 28A of the client terminal 12 displays an activation screen having an operation function by GUI (Graphical User Interface), and the CPU 21A of the client terminal 12 In cooperation with the memory 22 and the like, it functions as a GUI issuer 33 and a request issuer 34 that issues various requests to the medical assistance server 11.
  • GUI Graphic User Interface
  • the CPU 21A of the client terminal 12 In cooperation with the memory 22 and the like, it functions as a GUI issuer 33 and a request issuer 34 that issues various requests to the medical assistance server 11.
  • an operation instruction such as designation of a patient ID and an instruction to distribute medical data is performed.
  • the medical assistance server 11 distributes screen data constituting the display screen 15.
  • the screen data is composed of data described in a markup language such as XML (Extensible Markup Language).
  • the GUI control unit 33 reproduces the display screen 15 based on the received screen data and displays it on the display 28A.
  • the display screen 15 also functions as an operation screen.
  • the GUI control unit 33 controls the GUI according to an operation instruction input from the input device 29 ⁇ / b> A through the display screen 15 such as an operation button click operation with the mouse pointer 35.
  • the request issuing unit 34 issues a processing request to the medical assistance server 11.
  • the request issuing unit 34 receives the instruction for distributing the display screen 15 together with the designation of the patient ID via the GUI control unit 33
  • the request issuing unit 34 issues a request for distributing the screen data of the display screen 15 as a processing request.
  • the distribution request includes a distribution request for additional data of medical data. If the medical data is time-series data over a long period of time, the data for the entire period may not be delivered at once. In such a case, the request issuing unit 34 distributes undelivered additional data to the medical assistance server 11 in accordance with the designation of the display period on the display screen 15 or the screen scroll operation for changing the display period. Request.
  • the request issuing unit 34 issues an edit request. Processing requests such as issued distribution requests and edit requests are transmitted to the medical assistance server 11 through the network 14.
  • a server program that causes the computer to function as the medical assistance server 11 is installed as the AP 30B.
  • the server program functions as the time-series data display control program of the present invention.
  • the CPU 21B of the medical assistance server 11 functions as the request receiving unit 36, the screen data generating unit 37, the screen editing unit 38, and the output control unit 39 in cooperation with the memory 22 and the like.
  • the request reception unit 36 receives a processing request from the client terminal 12.
  • the request reception unit 36 inputs a distribution command corresponding to the content of the distribution request to the screen data generation unit 37.
  • the distribution request includes the designated patient ID, and the request reception unit 36 inputs an instruction to generate screen data of the display screen 15 regarding the medical data of the designated patient ID to the screen data generation unit 37. .
  • the screen data generation unit 37 issues a medical data acquisition request for the designated patient ID to the server group 13 to acquire medical data.
  • the time range of medical data to be acquired is, for example, the entire range of medical data existing in the server group 13. For example, when one patient repeatedly visits the hospital or repeatedly enters and leaves the hospital, the medical data is intermittently present on the time axis. In this case, all of the medical data that exist intermittently is the acquisition target.
  • the screen data generation unit 37 generates screen data of the display screen 15 that displays the acquired medical data as time series data.
  • the editing request input to the request receiving unit 36 is input to the screen editing unit 38.
  • the screen editing unit 38 edits the screen data of the display screen 15 based on the editing request.
  • the edit request includes a request for switching between the graph display mode and the dot display mode for the display mode of the display screen 15 to be described later.
  • the screen editing unit 38 functions as a screen display control unit that switches display modes based on a display mode switching request.
  • the screen editing unit 38 performs editing processing on the screen data generated by the screen data generating unit 37 as necessary.
  • the output control unit 39 communicates the screen data of the display screen 15 generated by the screen data generation unit 37, the additional data instructed to be additionally distributed, the edited screen data edited by the screen editing unit 38, etc. To distribute to the client terminal 12 via
  • the display screen 15 has a main display area 41 and an item name display area 42.
  • the horizontal axis (X axis) is set as the time axis
  • the vertical axis (Y axis) is set as the data item arrangement axis.
  • the left direction is set to the past
  • the right direction is set to the present.
  • the main display area 41 displays a plurality of medical data (time series data) for each data item.
  • a plurality of medical data (time series data) are arranged along the data arrangement axis.
  • the data items of this example include body temperature, blood pressure (upper), and blood pressure (lower) as measured values of vital signs, blood test leukocytes as sample test values, and image test test data There is an inspection image of CT inspection.
  • the main display area 41 is provided with horizontal grid lines (corresponding to second grid lines) 46 that divide the main display area 41 in units of displayed data items in the data array axis direction.
  • the horizontal grid lines 46 extend in the horizontal axis (X-axis) direction, and the regions delimited by the horizontal grid lines 46 are a plurality of sub-regions 41A.
  • medical data time series data
  • Each sub-region 41A is a data display row whose longitudinal direction extends in the time axis direction and has a height for displaying each data.
  • the interval between the horizontal grid lines 46 can be adjusted.
  • the height (width in the vertical axis direction) of each sub-region 41A can be adjusted.
  • the distance between the horizontal grid lines 46 can be changed by designating the horizontal grid lines 46 using the pointer 35 and performing a mouse drag operation. Thereby, the height of each sub-region 41A is adjusted.
  • the display form of the medical data (time series data) varies depending on the data item.
  • vital signs data items such as body temperature, blood pressure (upper), blood pressure (lower), and specimen examination data items, leukocytes
  • the line graph G is a graph in which the input points P where medical data exist are connected by line segments.
  • thumbnail image TP is displayed on each acquisition date of the inspection image.
  • the thumbnail image TP is, for example, an icon that can be clicked with a mouse, and the main image corresponding to the thumbnail image TP is displayed by the click operation.
  • a square mark M is displayed at the time of administration.
  • the mark M is displayed on the first day and the last day of the continuous administration period, It is displayed in the form of connecting with line segments.
  • the sub-areas 41A are arranged in the vertical axis (Y-axis) direction, and the vertical axis is the data item arrangement axis on the display screen 15.
  • each sub-region 41A where the line graph G is displayed corresponds to the fluctuation direction of the data value of the line graph G.
  • reference numeral 47 indicated by dot hatching is a normal range indicator indicating a range set as a normal range of data values for each data item. For example, in the case of body temperature, a range of 36 ° C. to 37 ° C. is set as a normal range, and a normal range indicator 47 is displayed in the range.
  • the respective normal range indicators 47 are also displayed for blood pressure (upper), blood pressure (lower), and white blood cells.
  • each input point P is represented by an outline dot in which only the circular outline is not filled, as indicated by the input point P1.
  • the data value is out of the normal range, it is displayed as a solid dot in which the inside of the circular outline is filled as indicated by the input point P2.
  • Whether the data value is normal by providing the normal range indicator 47 and using the outline dot and the solid dot depending on whether or not the data value is within the normal range for the display form of the input point P. You can easily tell whether or not.
  • the main display area 41 is provided with vertical grid lines 48 (corresponding to first grid lines) that divide periods in predetermined units in the time axis direction.
  • the vertical grid line 48 extends in the vertical axis (Y-axis) direction. In this example, the period is divided in units of one day by the vertical grid line 48. For this reason, the interval between two adjacent vertical grid lines 48 corresponds to the width of a column of one day.
  • the interval between the vertical grid lines 48 can be adjusted, and by adjusting the interval between the vertical grid lines 48, the width of the column in a day can be increased or decreased. It is.
  • the method for adjusting the interval between the vertical grid lines 48 can be performed by specifying the vertical grid lines 48 with the pointer 35 and performing a mouse drag operation, as with the horizontal grid lines 46.
  • the main display area 41 can be scrolled in the horizontal direction (X-axis direction) and the vertical direction (Y-axis direction).
  • a display range of medical data such as a line graph G displayed in the main display area 41 can be changed by a screen scroll operation in the horizontal direction.
  • the display range of the main display area 41 is about January of August 2014 in the entire period in which the medical data exists.
  • data items that are not displayed can be displayed by scrolling the screen in the vertical direction.
  • data items of S injection, J tablet, and B infusion are displayed as data items of medication and injection. If there is data, it can be displayed by scrolling the screen in the vertical direction.
  • the item name display area 42 is arranged at the left end of the main display area 41.
  • the item name of the medical data displayed in each sub-area 41A is displayed.
  • the item name display area 42 in addition to item names such as body temperature, blood pressure (upper), blood pressure (lower), white blood cell, CT examination, S injection, etc., each of vital, specimen examination, image examination, medication, injection, etc.
  • the category name to which the data item belongs is also displayed.
  • the display screen 15 is provided with two time axes, a first time axis 51 and a second time axis 52.
  • the first time axis 51 is provided above the main display area 41, and the second time axis 52 is provided at the upper end in the main display area 41.
  • the second time axis 52 is a time axis representing the display period of the main display area 41.
  • the second time axis 52 has a width in the vertical direction, and displays a number representing a date and a scale provided in units of one day.
  • the main display area 41 displays the medical data for January of August 2014.
  • the second time axis 52 shows the data for about January of August 2014. The date is displayed.
  • the first time axis 51 can display a display period that is relatively longer than the second time axis 52.
  • the first time axis 51 has a display period that is relatively longer than that of the second time axis 52.
  • the display period of the second time axis 52 is about January of August 2014
  • the display period of the first time axis 51 is from June 2014 to August 2014. It's about March.
  • the first time axis 51 has a width in the height direction, and a number representing the year and month and a scale for dividing the period by a predetermined interval are displayed.
  • a presence indicator 51A indicating a period in which medical data exists is displayed on the first time axis 51.
  • the presence indicator 51 ⁇ / b> A it is possible to confirm in which period medical data exists within the display period of the first time axis 51.
  • medical data at that time can be displayed in the main display area 41.
  • the display period displayed in the main display area 41 is changed from August 2014 to June 2014.
  • reference numeral 53 is a compression indicator that indicates a compression period.
  • a compression indicator that indicates a compression period.
  • the display period is compressed in the time axis direction, and the compression mark 53 is displayed there.
  • the compression mark 53 has, for example, a form in which the intervals between the vertical grid lines 48 are narrowed to be dense. In this example, since August 11 to August 17, 2014 is a blank period of medical data, a compression mark 53 is displayed during this blank period. Thereby, the limited main display area 41 can be used effectively.
  • a display magnification changing unit 54 for changing a magnification for displaying the main display area 41 is provided on the right side of the second time axis 52 and above the item name display area 42.
  • the display magnification changing unit 54 enlarges or reduces the display magnification of the entire main display area 41 by a sliding operation in the plus direction (enlargement direction) or minus direction (reduction direction) of the slider.
  • the display period is shortened in the horizontal direction, and the number of data items to be displayed is reduced in the vertical direction.
  • the display magnification is reduced, the line graph G and the thumbnail image TP in the main display area 41 are reduced and displayed, but on the other hand, the display period becomes longer and the number of displayed data items increases.
  • the display mode switching button 56 is an operation unit for inputting an operation instruction for switching the display mode of the main display area 41 between the graph display mode and the dot display mode, and is operated by a mouse click operation through the pointer 35.
  • the time-series data has a graph form in which the position or display length of the data input point P varies in the data array axis direction according to the value of the input data.
  • the form of the graph in this example is a line graph G.
  • the form of the graph may be other than the line graph G, for example, a bar graph in which a plurality of strips whose display lengths in the data arrangement axis direction vary according to the data value are arranged in the time axis direction.
  • the dot display mode is a display mode in which a plurality of input points P of data are displayed in time-series data in the form of a plurality of dots D arranged on a straight line parallel to the time axis. . That is, the plurality of dots D are signs indicating the presence of the input data, similarly to the input point P of the graph G. However, since the plurality of dots D are arranged on a straight line, they are related to the value of the data. The position and display length do not vary in the data array axis direction. For this reason, the height (the height in the data array axis direction) of each sub-area 41A assigned by the data item unit can be reduced. Thereby, in the dot display mode, a large number of data items can be displayed as compared with the graph display mode.
  • the thumbnail image TP displayed in the graph display mode also changes to the display of the image mark PM indicating that the image data exists for the time series data of the CT examination. This is because in the dot display mode, the height of the sub-region 41A is lower than that in the graph display mode, so that time-series data is displayed in accordance with the height.
  • a plurality of cells S partitioned by the vertical grid lines 48 and the horizontal grid lines 46 are provided in the main display area 41.
  • a dot D is displayed in each cell S.
  • the dot D is similar to the input points P1 and P2 of the line graph G when the data value is within the normal range.
  • the dot D2 when the data value is out of the normal range when the outline value is only a circular outline and the inside of the outline is not filled, as shown by a dot D2, the inside of the circular outline Is displayed with solid dots filled.
  • the position of the dot does not change according to the data value, so that the configuration of changing the display form of the dot D is particularly effective.
  • a specific numerical value representing the data value is displayed in the vicinity of the dot D2 in the cell S.
  • the time series data of blood pressure (lower) in the third row from the top is displayed
  • the cell S on July 22 there is a specific numerical value of blood pressure (lower) in the vicinity of the dot D2. “101” is displayed. Thereby, it can be easily confirmed how much the data value is out of the normal range.
  • the number of dots D displayed in the cell changes according to the amount of data input. Specifically, the greater the amount of input data, the greater the number of dots D displayed in the cell. For example, in the blood pressure (lower) sub-region 41A in the third row from the top, the cell S on July 20 has one dot D, whereas the cell S on July 21 has The number of dots D (D2) is two, and the cell S on July 23 has three dots D (D2).
  • the number of dots D is one as shown in the cell S on July 20th. become.
  • the number of dots D is as in the cell S on July 21 and July 23. Become multiple.
  • the data amount can be easily confirmed by indicating the data amount by the number of dots.
  • a comment mark 57 is displayed on the date when the input comment exists.
  • the comment is, for example, a doctor's finding or a memorandum.
  • An input comment can be displayed by designating the comment mark 57 with the pointer 35 and performing a click operation, or by a mouse-over operation in which the pointer 35 and the comment mark 57 are overlapped.
  • a comment is displayed by clicking the cell S or the dot D in the cell S with the pointer 35 or performing a mouse-over operation for overlapping the pointer 35 with the cell S or the dot D.
  • the input comment is displayed in the form of a tag 58 as shown in the cell S on July 27 in the sub-region 41A in the fourth row from the top.
  • the tag 58 may display the content of data that is not displayed in the cell S in the default state, instead of the comment.
  • switching between the graph display mode and the dot display mode can be performed in units of items of time series data.
  • the display modes of all data items displayed in the main display area 41 are switched at once.
  • the display mode may be switched in units of data items.
  • only the time series data of white blood cells is displayed in the graph display mode, and other time series data such as body temperature and blood pressure are displayed in the dot display mode.
  • the graph display mode When the graph display mode is shifted all at once, the height of all the sub areas 41A is increased, and the number of data items displayed in the main display area 41 is reduced. If the display mode can be switched only for any necessary items, for example, while overlooking a large number of data items in the dot display mode, only the items of interest are displayed in the graph display mode and the change over time of the data is confirmed. It is convenient because it can be used.
  • Such switching of the display mode in item units is performed, for example, by performing a mouse click operation in a state where the sub area 41A is designated by the pointer 35.
  • the size of the cell S can be changed by changing at least one of the interval between the plurality of adjacent vertical grid lines 48 and the interval between the plurality of adjacent horizontal grid lines 46.
  • the size of the cell S is changed, information displayed in the cell S may be increased.
  • the width of the July 23 column is increased by changing the interval between adjacent vertical grid lines 48.
  • This increases the size of each cell S present in the column.
  • the interval between the dots D becomes wider from the state where the three dots D overlap and are dense.
  • a numerical value representing a data value is displayed for each dot D.
  • the measurement time (8:00, 12:00, 12:45) of data corresponding to each dot D is also displayed.
  • the input comments such as “Examination before operation” and “Confirm CT required” are also displayed.
  • the thumbnail image TP is enlarged and displayed in a size corresponding to the column width.
  • the administration time and dose are displayed.
  • a doctor who treats the patient browses the medical data through the client terminal 12.
  • the doctor activates the viewer software of the client terminal 12, designates the patient ID, and inputs a medical data distribution instruction (S (step) 1010).
  • the distribution request issued from the request issuing unit 34 of the client terminal 12 is transmitted to the medical assistance server 11.
  • the medical assistance server 11 inputs the distribution request to the screen data generation unit 37.
  • the screen data generation unit 37 transmits a medical data acquisition request for the designated patient ID to the server group 13 and acquires medical data (S2010).
  • the screen data generation unit 37 generates screen data of the display screen 15 based on the acquired medical data (S2020).
  • the screen editing unit 38 edits the screen data as necessary, and inputs the screen data to the output control unit 39.
  • the output control unit 39 distributes the screen data to the requesting client terminal 12 via the communication I / F 24 (S2030).
  • the client terminal 12 Upon receiving the screen data, the client terminal 12 reproduces, for example, the display screen 15 shown in FIG. 6 on the display 28A based on the screen data received by the GUI control unit 33 (S1020). Since the main display area 41 is displayed in the graph display mode on the display screen 15 shown in FIG. 6, when the main display area 41 is to be displayed in the dot display mode as shown in FIG. The switch button 56 is operated.
  • the request issuing unit 34 issues an editing request based on the screen editing request (S1040).
  • the edit request is transmitted to the medical assistance server 11.
  • the request receiving unit 36 receives an editing request
  • the request receiving unit 36 inputs the editing request to the screen editing unit 38.
  • the screen editing unit 38 performs screen display control for switching the screen data of the display screen 15 from the graph display mode to the dot display mode by screen editing processing (S2040).
  • the edited screen data is distributed to the requesting client terminal 12 by the output control unit 39 (S2050).
  • the client terminal 12 Upon receiving the edited screen data, the client terminal 12 reproduces and displays the display screen 15 based on the received screen data (S1050). Thereby, the doctor can browse the main display area 41 in the dot display mode.
  • the position of the data input point fluctuates in the data array axis direction according to the value of the input data. Therefore, when the fluctuation range of the data value of the graph G is large, the sub-region which is a display row The height of 41A increases. For this reason, when the time series data of all the data items is displayed in the graph display mode, the number of data items that can be displayed at one time in the main display area 41 is reduced and the listability is lowered.
  • the data input points are displayed in the form of a plurality of dots D arranged on a straight line parallel to the time axis. Therefore, unlike the graph G, the input point P does not fluctuate in the data array axis direction, so that the height of the sub-region 41A can be reduced. For this reason, the number of data items that can be displayed in the main display area 41 at a time increases, and the listability improves.
  • time-series data related to medical care is diverse, it is important to have an overview of what data items are present when diagnosing a patient. Therefore, by using the dot display mode, it is possible to improve the listability of a plurality of time-series data, and to grasp many data items at a time within the limited screen size of the display 28A.
  • a graph display mode with good visibility such as a time-dependent change of individual time series data, can be used together, so that both visibility by the graph display mode and listability by the dot display mode are ensured. be able to.
  • the client terminal 12 repeats the above steps until a display end instruction is given (Y in S1060). For example, when an operation for returning from the dot display mode to the graph display mode or another editing operation such as a request for additional data is performed, the client terminal 12 sends a distribution request or an editing request corresponding thereto to the medical assistance server 11. Send.
  • the screen editing unit 38 when there is a request for distributing additional data or another editing request from the client terminal 12, the screen editing unit 38 performs editing processing according to the request and distributes the edited screen data.
  • the medical assistance server 11 repeats the editing process until an instruction to end display is given at the client terminal 12 (Y in S1060, Y in S2060).
  • a three-dimensional (3D) display mode in which the main display area 41 is displayed in virtual three dimensions may be provided.
  • the main display area 41 has medical data (time series) on a two-dimensional plane constituted by two axes, a time axis (horizontal axis) and a data array axis (vertical axis). Data).
  • a two-dimensional plane on which medical data (time-series data) is displayed is three-dimensionally displayed using a perspective method.
  • the three-dimensional display mode uses the perspective method in which a plurality of straight lines parallel to the time axis in the two-dimensional display mode are drawn so as to converge toward the past on the time axis.
  • This is a display mode for three-dimensionally displaying a two-dimensional plane on which data (time-series data) is displayed.
  • the two-dimensional plane in the two-dimensional display mode is virtually set around the rotation axis with the vertical axis (Y axis) orthogonal to the time axis (X axis) as the rotation axis. It is rotating.
  • Such virtual three-dimensional processing is performed using an image processing technique such as setting a virtual three-dimensional space and assigning data on a two-dimensional plane to the set three-dimensional space.
  • the time scale of the main display area 41 is set so that the time scale is longer than that in the 2D display mode.
  • the display period of the medical data becomes longer in the three-dimensional display mode.
  • the display period of the main display area 41 is about one month in August 2014 in the two-dimensional display mode shown in FIG. 6, whereas in the three-dimensional display mode shown in FIG. It is about three months from June to August 2014.
  • the medical data often includes long-term medical care of the patient or intermittent medical care with repeated hospitalization. In such a case, the acquisition period of the medical data is long. Of course, long-term medical data has a long time axis.
  • the medical data is used by a doctor to determine a patient's medical policy. When deciding on a medical treatment policy, it is important to grasp both the presence and details of changes in time series data related to medical treatment in a short period and the overall trend over a long period of time. By using two display modes, the 2D display mode and the 3D display mode, it is possible to easily grasp both the presence and details of changes in the patient's medical data in the short term and the overall trend over the long term. It becomes possible.
  • the horizontal axis of the display screen 15 is set as the time axis
  • the vertical axis is set as the data array axis.
  • the data array orthogonal to the time axis is set.
  • the main display area 41 is virtually rotated about the axis as a rotation axis.
  • the time axis is the same in the horizontal axis direction, so there is little discomfort even when switching between the two-dimensional display and the three-dimensional display, and it is easy to grasp intuitively.
  • the time scale of the second time axis 52 in the main display area 41 is naturally switched according to the change of the time scale of the main display area 41.
  • the time scale of the first time axis 51 is also changed in conjunction with the switching of the display mode.
  • the time scale of the first time axis 51 is changed so that the time scale of the first time axis 51 matches the time scale of the main display area 41.
  • the same display period as the display period of the main display area 41 for about three months from June 2014 to August 2014 is displayed on the first time axis 51.
  • the first time axis 51 is two-dimensionally displayed in the three-dimensional display mode similarly to the two-dimensional display mode.
  • the second time axis 52 is three-dimensionally displayed in the same manner as the main display area 41.
  • the display period of the first time axis 51 is changed in conjunction with the display period of the second time axis 52.
  • the first time axis 51 is two-dimensionally displayed, so that it is easy to check the display period of the main display area 41 and the timing of medical data.
  • the item name display area 42 is two-dimensionally displayed in the three-dimensional display mode, unlike the main display area 41. Therefore, it is easy to confirm the item name.
  • the item name display area 42 is arranged on the display screen 15 at the right end of the main display area 41, that is, at the end in the current direction on the time axis. In the three-dimensional display mode, the display magnification of the main display area 41 increases toward the current direction. Therefore, by arranging the item name display area 42 at the end in the current direction, the display magnification of the item name display area 42 can be increased, so that the item name can be easily confirmed.
  • the time-series data display control device of the present invention has been described in the form of the medical assistance server 11 that distributes the screen data of the display screen 15 based on a request from the client terminal 12, but is shown in FIG.
  • the client terminal 12 may function as a time-series data display control device.
  • FIG. 13 portions common to the above embodiment are denoted by common reference numerals and description thereof is omitted.
  • the difference between the third embodiment and the first embodiment is that the CPU 21A functions as the screen data generation unit 37 and the screen editing unit 38 when the CPU 21A executes the viewer software of the client terminal 12.
  • the screen data generation unit 37 directly accesses the server group 13, acquires medical data, and generates screen data of the display screen 15.
  • the GUI control unit 33 reproduces the display screen 15 based on the generated screen data and displays it on the display 28A.
  • the screen editing unit 38 performs screen display control for switching between the graph display mode and the dot display mode for the display mode of the display screen 15 based on the display mode switching instruction.
  • the viewer software functions as a time-series data display control program.
  • the time-series data display control device is not limited to the form of the medical assistance server 11 that distributes the screen data as in the first embodiment, but may be in the form of the client terminal 12 as in the third embodiment. .
  • the screen data generation function and the screen display control function are performed such that the screen data generation is performed by the medical support server 11 and the screen display control function for switching the graph display mode and the dot display mode is performed in the client terminal 12.
  • the medical support server 11 may be responsible for a part of the information, and the client terminal 12 may be responsible for the other part.
  • a computer system constituted by the client terminal 12 and the medical assistance server 11 functions as a time-series data display control system.
  • the time-series data display control apparatus and system of the present invention can be realized in various modes.
  • the hardware configuration of the computer system such as the medical assistance server 11 and the client terminal 12 can be variously modified.
  • the medical assistance server 11 can be configured by a plurality of server computers separated as hardware for the purpose of improving processing capability and reliability.
  • the hardware configuration of the computer system can be appropriately changed according to required performance such as processing capability, safety, and reliability.
  • time-series data display control programs can be duplicated or distributed and stored in a plurality of storage devices for the purpose of ensuring safety and reliability.
  • the medical support server 11 and the client terminal 12 are described as being used in one medical facility.
  • one medical support server 11 is installed in an external data center.
  • an application service such as a data distribution service of the medical assistance server 11 in the data center may be used in the client terminals 12 of a plurality of medical facilities.
  • the medical assistance server 11 is communicably connected to client terminals 12 installed in a plurality of medical facilities via, for example, a WAN (Wide Area Network) such as the Internet or a public communication network.
  • the medical assistance server 11 receives requests from the client terminals 12 of a plurality of medical facilities, and provides application services such as distribution of screen data of the display screen 15 to each client terminal.
  • the installation location and operating entity of the data center and the medical support server 11 may be, for example, one of a plurality of medical facilities or a service company different from the medical facilities.
  • a WAN such as a network
  • construct a VPN Virtual Private Network
  • HTTPS Hypertext Transfer Protocol Secure
  • medical data is described as an example of time series data.
  • the present invention can be applied to time series data other than medical data.
  • the present invention is useful when it is necessary to ensure both the visibility of a graph form and the listability of a large number of data items even for time-series data other than medical data.
  • the medical data there are a wide variety of data items that must be referred to during the medical care, and it is highly necessary to ensure both visibility and listability. Therefore, the present invention is particularly useful for medical data.
  • the present invention is not limited to the above-described embodiments, and various configurations can be adopted without departing from the gist of the present invention.
  • the above-described various embodiments and various modifications can be appropriately combined.
  • the present invention extends to a storage medium that stores the program.

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Abstract

L'invention concerne : un dispositif de commande d'affichage de données de séries temporelles permettant d'assurer à la fois la visibilité lors de l'affichage des données de séries temporelles sur un graphique, et la capacité à dresser la liste de la pluralité de données de séries temporelles; son procédé et son programme de fonctionnement; et un système. Un écran d'affichage (15) est pourvu d'une région d'affichage principale (41) pour afficher de multiples catégories de données de séries temporelles. La région d'affichage principale (41) est susceptible de commuter entre une pluralité de modes d'affichage comprenant : un mode d'affichage de graphe pour afficher les données de séries temporelles sous la forme d'un graphe dans lequel la longueur d'affichage et la position de points d'entrée de données fluctuent dans la direction d'axe d'agencement de données en fonction de la valeur des données entrées; et un mode d'affichage de points pour afficher une pluralité de points d'entrée des données de séries temporelles sous la forme d'une pluralité de points agencés le long d'une ligne droite parallèle à l'axe des temps.
PCT/JP2015/077661 2014-11-21 2015-09-30 Dispositif de commande d'affichage de données de séries temporelles, son procédé et son programme de fonctionnement, et système WO2016080080A1 (fr)

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KR102589820B1 (ko) * 2020-01-30 2023-10-17 주식회사 에이치디정션 의료 정보 조회 및 입력 시스템, 의료 정보 조회 및 입력 방법, 및 이를 수행하는 프로그램
JP7457139B2 (ja) * 2020-01-30 2024-03-27 エイチディー・ジャンクション・インコーポレイテッド 医療情報照会及び入力システム、医療情報照会及び入力方法、並びにこれを実行するプログラム
WO2023132202A1 (fr) * 2022-01-05 2023-07-13 ソニーグループ株式会社 Dispositif de traitement d'informations, procédé de traitement d'informations et programme

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