WO2014080772A1 - Portable communications device and program - Google Patents

Portable communications device and program Download PDF

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Publication number
WO2014080772A1
WO2014080772A1 PCT/JP2013/080147 JP2013080147W WO2014080772A1 WO 2014080772 A1 WO2014080772 A1 WO 2014080772A1 JP 2013080147 W JP2013080147 W JP 2013080147W WO 2014080772 A1 WO2014080772 A1 WO 2014080772A1
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Prior art keywords
unit
display
correlation data
communication device
data
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PCT/JP2013/080147
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French (fr)
Japanese (ja)
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多久島　朗
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ステラグリーン株式会社
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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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • 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]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

Definitions

  • the present invention relates to a technique for controlling contents displayed on a mobile communication device.
  • a mobile communication device acquires trend data from a device storing trend data via a communication line, and displays the trend data on the screen of the mobile communication device. Since the screen size of the mobile communication device is limited, the trend data display method has been improved (for example, Patent Document 1).
  • the range in which trend data is displayed becomes narrow, so it is desirable that trend data in the range that the operator wants to display can be displayed on the screen without stress.
  • An object of the present invention is to improve operability when changing a display range of data displayed on a screen in a mobile communication device.
  • the display unit displays correlation data indicating the correlation between at least two types of data
  • the detection unit detects the tilt of the own device, and the tilt detected by the detection unit.
  • a prediction unit that predicts a display range of the correlation data to be displayed after a predetermined time on the display unit, and the correlation from an external device connected via a network based on the display range predicted by the prediction unit.
  • a receiving unit that receives data; a storage unit that stores the correlation data received by the receiving unit; and the correlation data stored in the storage unit is read out and based on the inclination detected by the detection unit
  • a display control unit that controls to change a display range of the correlation data displayed on the display unit. Apparatus is provided.
  • it further has an operation part which receives a user's operation, and the said display control part is to the said operation part when changing the display range of the said correlation data displayed on the said display part. Control may be performed so as to change the behavior of the change in the display range according to the accepted operation.
  • control for changing the behavior of the change in the display range by the display control unit may be control for stopping the change in the display range.
  • the receiving unit receives the correlation data by thinning out, and when the display range predicted by the prediction unit satisfies a predetermined condition, the receiving unit predicts the display range. You may receive other than the said correlation data memorize
  • the detection unit further detects the acceleration of the device itself, and the correlation data to be displayed on the display unit after a predetermined time based on the tilt and acceleration detected by the detection unit.
  • the display range may be predicted.
  • the display unit displays correlation data indicating a correlation between at least two types of data on the computer based on the tilt detected by the detection unit that detects the tilt of the device itself. Predicting a display range of the correlation data to be displayed after a predetermined time in step, receiving the correlation data from an external device connected via a network based on the predicted display range, and Storing the correlation data in a storage unit; reading the correlation data stored in the storage unit; and displaying the correlation data displayed on the display unit based on the inclination detected by the detection unit And a step of controlling the display range to be changed.
  • FIG. 1 is a diagram illustrating the configuration of a communication system 1000 according to the first embodiment of the present invention.
  • the communication system 1000 includes a mobile communication device 1, a server 5, and a measuring device 7.
  • the mobile communication device 1 and the server 5 are connected via a network NW such as a communication line.
  • the server 5 and the measuring device 7 are also connected via the network NW.
  • the server 5 stores trend data indicating a time change of a predetermined characteristic value measured by the measuring instrument 7. This trend data is received by the server 5 from the measuring instrument 7 via the network NW.
  • the portable communication device 1 is assumed to be a smartphone in this example, but may be any communication device that can be connected to the network NW and can be carried around and tilted.
  • the mobile communication device 1 has a function of receiving and displaying trend data stored in the server 5 via the network NW.
  • FIG. 2 is a diagram for explaining the outline of the appearance and operation of the mobile communication device 1 according to the first embodiment of the present invention.
  • the mobile communication device 1 has a display unit 20 provided on one surface side of the housing 10.
  • the display content of the display unit 20 is controlled by the CPU.
  • An operation unit 30 is provided on the surface side of the display unit 20.
  • the operation unit 30 is, for example, a touch sensor, and outputs a signal indicating an operation accepted by the operator to a CPU (not shown).
  • the operation unit 30 may be an operation key or the like instead of the touch panel.
  • the trend data TD is displayed on the display unit 20.
  • Trend data DA in a predetermined time range is displayed on the data display area DA.
  • the data display area DA is displayed in a scroll shape.
  • the data display area DA may have any shape as long as it defines an area for displaying the trend data TD. Good.
  • the scroll shape or the like in the operation when changing the time range of the trend data TD, which will be described later, the operation feeling and the feeling of change of the time range are easily matched, and the operability by the operator is improved. And visibility is improved.
  • FIG. 2B is a diagram of the mobile communication device 1 viewed in the direction of arrow B shown in FIG.
  • “R” and “L” in FIG. 2A represent the position of the mobile communication device 1 when viewed from the front side of the display unit 20 as “right” and “left” for convenience. Is. In the following description, “right” and “left” of the mobile communication device 1 indicate directions corresponding to “R” and “L” shown in FIG.
  • Trend data is data obtained by the measuring instrument 7 as described above, and is stored in the server 5.
  • FIG. 3 is a diagram for explaining trend data according to the first embodiment of the present invention.
  • the trend data is stored in the server 5 as data indicating the correlation between the measurement time “time” and the characteristic value “value”. For example, the characteristic value measured at “October 18, 2012 19:16” is “35.1”.
  • FIG. 4 is a functional block diagram illustrating the configuration of the mobile communication device 1 according to the first embodiment of the present invention.
  • the mobile communication device 1 includes a detection unit 11, a prediction unit 12, a request unit 13, a reception unit 14, a storage unit 15, a display control unit 16, a display unit 20, and an operation unit 30.
  • the mobile communication device 1 realizes each of these functions when the CPU executes a program installed by being acquired from an external device. Some functions may be realized by hardware.
  • the detection unit 11 detects the tilt of the mobile communication device 1 using a gyro sensor or an acceleration sensor.
  • the displayed time range is predicted as the predicted range EA.
  • the prediction range EA when the right side of the mobile communication device 1 is lowered as shown in FIG. 2 is shown.
  • the prediction part 12 should just be able to predict a time range, if the time range of the trend data which can be displayed on the display part 20 at once is decided, you may make it predict the center time of the prediction range EA, for example. .
  • Tea is the center time of the prediction range EA
  • Tpa is the center time of the current range PA
  • the movement coefficient ⁇ is the inclination of the mobile communication device 1 (in the case where the mobile communication device 1 is rotated in the direction of lowering the left side from the horizontal state)
  • the value ⁇ t corresponding to the rotation angle RT) corresponds to the predetermined time described above.
  • FIG. 5 is a diagram for explaining the relationship between the movement coefficient ⁇ and the rotation angle RT according to the first embodiment of the present invention.
  • the movement coefficient ⁇ is large when the rotation angle RT is 0 ° to PR (for example, 45 °)
  • the rotation angle RT is the maximum value PL at PR
  • the right side of the mobile communication device 1 is lowered, that is, when the rotation angle RT is negatively from 0 ° to ⁇ 90 ° (from 360 ° to 270 °)
  • the movement coefficient ⁇ at 90 ° may be maintained, or the absolute value of the movement coefficient ⁇ may be minimized at 180 °. .
  • the relationship between the rotation angle RT and the movement coefficient ⁇ is an example.
  • the absolute value of the movement coefficient ⁇ may be increased as the inclination of the mobile communication device 1 increases.
  • the operability by the operator is further improved by maximizing the absolute value of the movement coefficient ⁇ at the rotation angle RA of less than ⁇ 90 °.
  • the movement coefficient ⁇ may not be changed according to the rotation angle RT, but may be changed according to the change speed or change acceleration of the inclination when the mobile communication device 1 is inclined. Further, the movement coefficient ⁇ may be changed according to two or more kinds of the rotation angle RT, the change rate of the inclination, and the change acceleration.
  • the request unit 13 transmits a request for trend data to the server 5 based on the result predicted by the prediction unit 12 (prediction range EA).
  • prediction range EA the result predicted by the prediction unit 12
  • the request unit 13 requests trend data of the reading range RA between the current range PA and the predicted range EA.
  • the request unit 13 determines the data amount of the trend data in the reading range RA and the communication speed with the server 5 so that reception of at least a part of the trend data in the prediction range EA is completed after the predetermined time described above. In response to the request, it requests that the trend data be sent out.
  • the trend data to be transmitted may be thinned out evenly, or the amount of thinning may be reduced as the trend data is closer to the prediction range EA.
  • This communication speed may be determined according to the communication standard in the communication path between the server 5 and the portable communication device 1, or the result obtained by measuring the communication speed in this communication path may be used. Good.
  • 1/10 of the theoretical communication speed may be handled as the communication speed in consideration of the margin.
  • the server 5 transmits the trend data to the mobile communication device 1 in response to a request from the request unit 13.
  • the server 5 is in a requested time range after the completion of transmission of the thinned trend data until it is requested to send trend data the next time.
  • the remaining trend data may be transmitted.
  • the server 5 records a trend data transmission log, and the trend data already transmitted within a predetermined time is received by the receiving unit 14 and stored in the storage unit 15 as will be described later. As described above, the transmission may not be performed regardless of the request from the request unit 13. For example, when the prediction range EA predicted by the prediction unit 12 after the next predetermined time is included in the read range RA by approaching the current range PA, most of the trend data is already stored in the storage unit 15. Is buffered. Therefore, the server 5 does not retransmit the transmitted trend data among the trend data included in the read range RA, but transmits trend data (such as thinned trend data) that has not been transmitted yet.
  • trend data such as thinned trend data
  • the recording of the transmission log is not limited to being performed by the server 5, but may be performed by the mobile communication device 1.
  • the request unit 13 may request trend data to be received from the server 5 based on the transmission log.
  • the receiving unit 14 receives the trend data transmitted from the server 5 and stores (buffers) it in the storage unit 15.
  • the storage unit 15 stores trend data in a FIFO (First-In-First-Out) method.
  • the display control unit 16 acquires the inclination detected by the detection unit 11, and determines the time range of the trend data displayed on the display unit 20 based on the acquired inclination.
  • the display control unit 16 reads out the trend data in the determined time range from the trend data stored in the storage unit 15 and displays it on the display unit 20.
  • the trend data stored in the storage unit 15 is not all data in the determined time range, the trend data displayed on the display unit 20 is also thinned out.
  • the display control unit 16 displays the trend data of the thinned portion on the display unit 20. .
  • the display control unit 16 controls to change the time range of the trend data displayed on the display unit 20 based on the inclination detected by the detection unit 11.
  • the display control unit 16 displays the display unit 20 on the display unit 20. Even when the time range of the displayed trend data is being changed, the change may be stopped. In this case, the prediction unit 12 performs processing so as to predict the same range as the current range PA as the prediction range EA. As a result, the trend data that has been thinned out of the trend data in the range is received from the server 5 and stored in the storage unit 15. Then, the display control unit 16 changes the trend data displayed on the display unit 20 from a thinned display to a non-thinned display.
  • the display control unit 16 changes the time range of the trend data displayed on the display unit 20 by the original display control, that is, the inclination of the mobile communication device 1. Control.
  • the operator when changing the time range of the trend data displayed on the screen, the operator can change the mobile communication device according to the direction to be changed. Just tilt 1.
  • the time range displayed after a predetermined time is predicted and the trend data is received from the server 5, and when the trend data to be received is larger than the communication speed, the data is thinned out and received.
  • the operativity of the portable communication apparatus 1 by an operator improves.
  • the trend data to be displayed has changed according to the inclination of the mobile communication device 1, but in the second embodiment, acceleration such as shaking the mobile communication device 1 is further applied.
  • acceleration such as shaking the mobile communication device 1 is further applied.
  • the configuration is changed in a different manner.
  • the detection unit 11 detects not only the inclination of the mobile communication device 1 but also the acceleration.
  • the movement coefficient ⁇ is a value corresponding to the acceleration of the mobile communication device 1 (acceleration in which the direction toward the right side of the mobile communication device 1 is positive).
  • the absolute value of the movement coefficient ⁇ becomes larger as the maximum value of the absolute value of acceleration from the time when the prediction unit 12 predicts the previous time to the current time prediction is larger.
  • the acceleration is a positive value
  • the movement coefficient ⁇ is also a positive value
  • the movement coefficient ⁇ is also a negative value
  • the movement coefficient ⁇ is also a negative value.
  • the operator can change the time range of the trend data displayed on the display unit 20 by tilting or shaking the mobile communication device 1.
  • the change range of the magnitude of the movement coefficient ⁇ to be, for example, an order of magnitude larger or smaller than the change range of the magnitude of the movement coefficient ⁇ , it is possible to perform either tilting or shaking motion.
  • the change of the time range of the trend data can be finely adjusted.
  • trend data indicating a change over time of a predetermined characteristic value is displayed on the display unit 20.
  • time data is assigned to the horizontal axis and characteristic value data is assigned to the vertical axis, but other data may be assigned.
  • data in which the horizontal axis is different from the vertical axis may be allocated. That is, the data stored in the server 5 and received and displayed in the mobile communication device 1 may be correlation data indicating the correlation between at least two types of data.
  • correlation data indicating the relationship between two types of data that can be assigned to at least two axes such as the vertical axis and the horizontal axis may be used.
  • the display range of the correlation data is changed by an operation such as tilting the mobile communication device 1.
  • the trend data is an aspect of the correlation data.
  • the display range of the data in the horizontal axis direction is changed by tilting the mobile communication device 1, but the display range of the data in the vertical axis direction is changed depending on the tilting direction. It may be.
  • the data display range in the horizontal axis direction changes, and when tilted to the back side or the near side (when rotated about the left and right direction as an axis)
  • the display range of the data in the axial direction may be changed.
  • Such an operation mode is effective when data is displayed like a scatter diagram.
  • the trend data is stored in the server 5, but may be stored in the measuring device 7.
  • the mobile communication device 1 may receive trend data from the measuring instrument 7.
  • Modification 3 The relationship between the direction in which the mobile communication device 1 is tilted in the above-described embodiment and the direction in which the time range of the displayed trend data changes may be reversed. For example, in the embodiment, when the right side of the mobile communication device 1 is lowered, the time range of the displayed trend data is changed so as to change in the past, but it may be operated so as to change in the future.
  • the magnitude of the tilt when the mobile communication device 1 is tilted is determined based on the case where the display surface of the mobile communication device 1 is horizontal. May be used as a reference. In this case, for example, when the mobile communication device 1 receives a predetermined operation by the operator, the magnitude of the inclination may be determined based on the state at that time.
  • the change is stopped by an operation by the operator (for example, touching the data display area DA) while the time range of the trend data displayed on the display unit 20 is being changed.
  • the present invention is not limited to the case of stopping, and it is sufficient that the behavior of change is different.
  • the change speed of the time range may be reduced while being touched by the operator, or may be gradually decelerated and stopped when the touch time is long.
  • the time range to be displayed may be forcibly changed according to the slide direction by performing an operation of sliding while the operator touches.

Abstract

This portable communication device (1) comprises: a display unit (20) which displays correlation data which denotes a correlation between at least two types of data; a sensing unit (11) which senses an inclining of the present device; a prediction unit (12) which, on the basis of the inclining which is sensed by the sensing unit (11), predicts a display range of the correlation data which is to be displayed in the display unit (20) after a prescribed time; a receiving unit (14) which, on the basis of the display range which is predicted by the prediction unit (12), receives the correlation data from an external device (5) which is connected via a network; a storage unit (15) which stores correlation data which is received by the receiving unit (14); and a display control unit (16) which reads out the correlation data which is stored in the storage unit (15), and, on the basis of the inclining which is sensed by the sensing unit (11), controls such that the display range of the correlation data which is displayed in the display unit (20) is changed.

Description

携帯通信装置およびプログラムMobile communication device and program
　本発明は、携帯通信装置において表示される内容を制御する技術に関する。 The present invention relates to a technique for controlling contents displayed on a mobile communication device.
　携帯通信装置においてトレンドデータ（例えば、外部測定器による測定結果を示すデータ）を表示させる技術がある。この技術においては、トレンドデータが記憶されている装置から通信回線を介して、携帯通信装置がそのトレンドデータを取得して携帯通信装置の画面に表示させる。携帯通信装置の画面サイズには制約があるために、トレンドデータの表示方法の改良がなされている（例えば、特許文献１）。 There is a technique for displaying trend data (for example, data indicating a measurement result by an external measuring device) in a mobile communication device. In this technique, a mobile communication device acquires trend data from a device storing trend data via a communication line, and displays the trend data on the screen of the mobile communication device. Since the screen size of the mobile communication device is limited, the trend data display method has been improved (for example, Patent Document 1).
特開２００６－９１６９５号公報JP 2006-91695 A
　携帯通信装置のように小さい画面サイズである場合には、トレンドデータが表示される範囲も狭くなるため、操作者が表示させたいと考える範囲のトレンドデータが、画面にストレス無く表示できることが望ましい。 When the screen size is small as in a mobile communication device, the range in which trend data is displayed becomes narrow, so it is desirable that trend data in the range that the operator wants to display can be displayed on the screen without stress.
　本発明は、携帯通信装置において、画面に表示されるデータの表示範囲を変化させるときの操作性を向上させることを目的とする。 An object of the present invention is to improve operability when changing a display range of data displayed on a screen in a mobile communication device.
　本発明の一実施形態によると、少なくとも２種類のデータの相関関係を示す相関データを表示する表示部と、自装置の傾きを検知する検知部と、前記検知部によって検知された前記傾きに基づいて、前記表示部において所定時間後に表示させるべき前記相関データの表示範囲を予測する予測部と、前記予測部によって予測された表示範囲に基づいて、ネットワークを介して接続される外部装置から前記相関データを受信する受信部と、前記受信部によって受信された前記相関データを記憶する記憶部と、前記記憶部に記憶された前記相関データを読み出して、前記検知部によって検知された前記傾きに基づいて、前記表示部に表示される前記相関データの表示範囲を変化させるように制御する表示制御部とを備えることを特徴とする携帯通信装置が提供される。 According to an embodiment of the present invention, the display unit displays correlation data indicating the correlation between at least two types of data, the detection unit detects the tilt of the own device, and the tilt detected by the detection unit. A prediction unit that predicts a display range of the correlation data to be displayed after a predetermined time on the display unit, and the correlation from an external device connected via a network based on the display range predicted by the prediction unit. A receiving unit that receives data; a storage unit that stores the correlation data received by the receiving unit; and the correlation data stored in the storage unit is read out and based on the inclination detected by the detection unit And a display control unit that controls to change a display range of the correlation data displayed on the display unit. Apparatus is provided.
　また、別の好ましい態様において、ユーザの操作を受け付ける操作部をさらに有し、前記表示制御部は、前記表示部に表示される前記相関データの表示範囲を変化させているときの前記操作部へ受け付けられた操作に応じて、前記表示範囲の変化の挙動を異ならせるように制御してもよい。 Moreover, in another preferable aspect, it further has an operation part which receives a user's operation, and the said display control part is to the said operation part when changing the display range of the said correlation data displayed on the said display part. Control may be performed so as to change the behavior of the change in the display range according to the accepted operation.
　また、別の好ましい態様において、前記表示制御部による前記表示範囲の変化の挙動を異ならせる制御は、前記表示範囲の変化を停止させる制御であってもよい。 In another preferred embodiment, the control for changing the behavior of the change in the display range by the display control unit may be control for stopping the change in the display range.
　また、別の好ましい態様において、前記受信部は、前記相関データを間引いて受信し、前記予測部によって予測された前記表示範囲が所定の条件を満たす場合には、予測された前記表示範囲の前記相関データのうち前記記憶部に記憶されている前記相関データ以外を受信してもよい。 Moreover, in another preferable aspect, the receiving unit receives the correlation data by thinning out, and when the display range predicted by the prediction unit satisfies a predetermined condition, the receiving unit predicts the display range. You may receive other than the said correlation data memorize | stored in the said memory | storage part among correlation data.
　また、別の好ましい態様において、前記検知部は、さらに自装置の加速度を検知し、前記検知部によって検知された前記傾きおよび加速度に基づいて、所定時間後に前記表示部に表示させるべき前記相関データの表示範囲を予測してもよい。 In another preferred embodiment, the detection unit further detects the acceleration of the device itself, and the correlation data to be displayed on the display unit after a predetermined time based on the tilt and acceleration detected by the detection unit. The display range may be predicted.
　また、本発明の一実施形態によると、コンピュータに、自装置の傾きを検知する検知部によって検知された前記傾きに基づいて、少なくとも２種類のデータの相関関係を示す相関データを表示する表示部において所定時間後に表示させるべき前記相関データの表示範囲を予測するステップと、予測された前記表示範囲に基づいて、ネットワークを介して接続される外部装置から前記相関データを受信するステップと、受信された前記相関データを記憶部に記憶するステップと、前記記憶部に記憶された前記相関データを読み出して、前記検知部によって検知された前記傾きに基づいて、前記表示部に表示される前記相関データの表示範囲を変化させるように制御するステップとを実行させるためのプログラムが提供される。 According to an embodiment of the present invention, the display unit displays correlation data indicating a correlation between at least two types of data on the computer based on the tilt detected by the detection unit that detects the tilt of the device itself. Predicting a display range of the correlation data to be displayed after a predetermined time in step, receiving the correlation data from an external device connected via a network based on the predicted display range, and Storing the correlation data in a storage unit; reading the correlation data stored in the storage unit; and displaying the correlation data displayed on the display unit based on the inclination detected by the detection unit And a step of controlling the display range to be changed.
　本発明によれば、携帯通信装置において、画面に表示されるデータの表示範囲を変化させるときの操作性を向上させることができる。 According to the present invention, it is possible to improve the operability when changing the display range of the data displayed on the screen in the mobile communication device.
本発明の第１実施形態に係る通信システム１０００の構成を説明する図である。It is a figure explaining the structure of the communication system 1000 which concerns on 1st Embodiment of this invention. 本発明の第１実施形態に係る携帯通信装置１の外観および動作の概要を説明する図である。It is a figure explaining the outline | summary of the external appearance and operation | movement of the mobile communication apparatus 1 which concerns on 1st Embodiment of this invention. 本発明の第１実施形態に係るトレンドデータについて説明する図である。It is a figure explaining the trend data which concerns on 1st Embodiment of this invention. 本発明の第１実施形態に係る携帯通信装置１の構成を説明する機能ブロック図である。It is a functional block diagram explaining the structure of the mobile communication apparatus 1 which concerns on 1st Embodiment of this invention. 本発明の第１実施形態に係る移動係数αと回転角ＲＴとの関係を説明する図である。It is a figure explaining the relationship between the movement coefficient (alpha) which concerns on 1st Embodiment of this invention, and rotation angle RT.
　以下、本発明の一実施形態に係る携帯通信装置について、図面を参照しながら詳細に説明する。なお、以下に示す実施形態は本発明の実施形態の一例であって、本発明はこれらの実施形態に限定されるものではない。 Hereinafter, a mobile communication device according to an embodiment of the present invention will be described in detail with reference to the drawings. In addition, embodiment shown below is an example of embodiment of this invention, and this invention is not limited to these embodiment.
＜第１実施形態＞
　本発明の一実施形態に係る携帯通信装置について、図面を参照しながら詳細に説明する。 <First Embodiment>
A mobile communication device according to an embodiment of the present invention will be described in detail with reference to the drawings.
［通信システム１０００の構成］
　図１は、本発明の第１実施形態に係る通信システム１０００の構成を説明する図である。通信システム１０００は、携帯通信装置１、サーバ５および測定器７を有している。携帯通信装置１とサーバ５とは、通信回線等のネットワークＮＷを介して接続されている。また、サーバ５と測定器７とについても、ネットワークＮＷを介して接続されている。サーバ５には、測定器７によって測定された所定の特性値の時間変化を示すトレンドデータが記憶されている。このトレンドデータは、測定器７からネットワークＮＷを介してサーバ５に受信される。 [Configuration of Communication System 1000]
FIG. 1 is a diagram illustrating the configuration of a communication system 1000 according to the first embodiment of the present invention. The communication system 1000 includes a mobile communication device 1, a server 5, and a measuring device 7. The mobile communication device 1 and the server 5 are connected via a network NW such as a communication line. The server 5 and the measuring device 7 are also connected via the network NW. The server 5 stores trend data indicating a time change of a predetermined characteristic value measured by the measuring instrument 7. This trend data is received by the server 5 from the measuring instrument 7 via the network NW.
　携帯通信装置１は、この例ではスマートフォンであるものとするが、ネットワークＮＷに接続可能な通信装置であって、携帯して傾けることが可能な装置であればよい。携帯通信装置１は、ネットワークＮＷを介してサーバ５に記憶されたトレンドデータを受信し、表示する機能を有している。 The portable communication device 1 is assumed to be a smartphone in this example, but may be any communication device that can be connected to the network NW and can be carried around and tilted. The mobile communication device 1 has a function of receiving and displaying trend data stored in the server 5 via the network NW.
　図２は、本発明の第１実施形態に係る携帯通信装置１の外観および動作の概要を説明する図である。携帯通信装置１は、筐体１０の一方の面側に設けられた表示部２０を有している。表示部２０は、その表示内容がＣＰＵによって制御される。 FIG. 2 is a diagram for explaining the outline of the appearance and operation of the mobile communication device 1 according to the first embodiment of the present invention. The mobile communication device 1 has a display unit 20 provided on one surface side of the housing 10. The display content of the display unit 20 is controlled by the CPU.
　表示部２０の表面側には操作部３０が設けられている。操作部３０は、例えば、タッチセンサであり、操作者によって受け付けられた操作を示す信号を図示しないＣＰＵに出力する。なお、操作部３０は、タッチパネルではなく、操作キーなどであってもよい。 An operation unit 30 is provided on the surface side of the display unit 20. The operation unit 30 is, for example, a touch sensor, and outputs a signal indicating an operation accepted by the operator to a CPU (not shown). The operation unit 30 may be an operation key or the like instead of the touch panel.
　表示部２０には、トレンドデータＴＤが表示される。所定の時間範囲のトレンドデータＤＡは、データ表示領域ＤＡ上に表示される。データ表示領域ＤＡは、例えば、図２（ａ）に示すように、巻物状に表示されているが、トレンドデータＴＤを表示する範囲を規定する領域であれば、どのような形状であってもよい。なお、巻物状などの表示とすることで、後に説明するトレンドデータＴＤの時間範囲を変化させるときの操作において、操作感覚と時間範囲の変化の感覚とが一致しやすくなり、操作者による操作性および視認性が向上する。 The trend data TD is displayed on the display unit 20. Trend data DA in a predetermined time range is displayed on the data display area DA. For example, as shown in FIG. 2A, the data display area DA is displayed in a scroll shape. However, the data display area DA may have any shape as long as it defines an area for displaying the trend data TD. Good. In addition, by displaying the scroll shape or the like, in the operation when changing the time range of the trend data TD, which will be described later, the operation feeling and the feeling of change of the time range are easily matched, and the operability by the operator is improved. And visibility is improved.
　図２（ｂ）は、図２（ａ）に示す矢印Ｂの方向に携帯通信装置１を見た図である。また、図２（ａ）の「Ｒ」および「Ｌ」は、操作者が表示部２０の正面側から見たときの携帯通信装置１の位置を便宜的に「右」、「左」として表すものである。以下の説明において、携帯通信装置１の「右」、「左」は、図２に示す「Ｒ」、「Ｌ」に対応する方向を示すものとする。 FIG. 2B is a diagram of the mobile communication device 1 viewed in the direction of arrow B shown in FIG. Also, “R” and “L” in FIG. 2A represent the position of the mobile communication device 1 when viewed from the front side of the display unit 20 as “right” and “left” for convenience. Is. In the following description, “right” and “left” of the mobile communication device 1 indicate directions corresponding to “R” and “L” shown in FIG.
　図２（ｂ）に示すように、操作者が携帯通信装置１を水平に保っている状態から右側を下げるように傾けると、図２（ａ）に示す矢印Ｆの方向にトレンドデータＴＤの表示が移動する。すなわち、表示されるトレンドデータＴＤの時間範囲が過去に向かって変化していく。一方、操作者が携帯通信装置１の左側を下げるように傾けると、表示されるトレンドデータＴＤの時間範囲が未来に向かって変化していく。これらの変化速度は、傾ける量に応じて変化する。 As shown in FIG. 2 (b), when the operator tilts the mobile communication device 1 horizontally so as to lower the right side, the trend data TD is displayed in the direction of the arrow F shown in FIG. 2 (a). Move. That is, the time range of the displayed trend data TD changes toward the past. On the other hand, when the operator tilts the left side of the mobile communication device 1 downward, the time range of the trend data TD displayed changes toward the future. These changing speeds change according to the amount of tilt.
　トレンドデータは、上述した通り、測定器７において得られたデータであり、サーバ５に記憶されている。 Trend data is data obtained by the measuring instrument 7 as described above, and is stored in the server 5.
　図３は、本発明の第１実施形態に係るトレンドデータについて説明する図である。図３に示すように、トレンドデータは、測定時刻「ｔｉｍｅ」と特性値「ｖａｌｕｅ」との相関関係を示すデータとして、サーバ５に記憶されている。例えば、「２０１２年１０月１８日１９時１６分」に測定された特性値は「３５．１」である。 FIG. 3 is a diagram for explaining trend data according to the first embodiment of the present invention. As illustrated in FIG. 3, the trend data is stored in the server 5 as data indicating the correlation between the measurement time “time” and the characteristic value “value”. For example, the characteristic value measured at “October 18, 2012 19:16” is “35.1”.
［携帯通信装置１の構成］
　図４は、本発明の第１実施形態に係る携帯通信装置１の構成を説明する機能ブロック図である。携帯通信装置１は、検知部１１、予測部１２、要求部１３、受信部１４、記憶部１５、表示制御部１６、表示部２０および操作部３０を有する。携帯通信装置１は、外部装置から取得するなどしてインストールされたプログラムをＣＰＵが実行することにより、これらの各機能が実現される。一部の機能についてはハードウエアにより実現されてもよい。 [Configuration of portable communication device 1]
FIG. 4 is a functional block diagram illustrating the configuration of the mobile communication device 1 according to the first embodiment of the present invention. The mobile communication device 1 includes a detection unit 11, a prediction unit 12, a request unit 13, a reception unit 14, a storage unit 15, a display control unit 16, a display unit 20, and an operation unit 30. The mobile communication device 1 realizes each of these functions when the CPU executes a program installed by being acquired from an external device. Some functions may be realized by hardware.
　検知部１１は、ジャイロセンサまたは加速度センサなどによって、携帯通信装置１の傾きを検知する。 The detection unit 11 detects the tilt of the mobile communication device 1 using a gyro sensor or an acceleration sensor.
　予測部１２は、検知部１１により検知された傾きを取得し、取得した傾きに基づいて、所定時間後に表示部２０に表示されるべきトレンドデータＴＤの時間範囲を予測する。例えば、図３に示す例において、表示部２０に現在表示されている時間範囲を現在範囲ＰＡとすると、予測部１２は、傾きに基づいて、所定時間（例えば、Δｔ＝０．５秒）後に表示される時間範囲を予測範囲ＥＡとして予測する。図３の例では、図２に示すように携帯通信装置１の右側を下げた場合の予測範囲ＥＡを示している。なお、予測部１２は、時間範囲を予測できればよいため、一度に表示部２０に表示できるトレンドデータの時間範囲が決まっていれば、例えば、予測範囲ＥＡの中心時刻を予測するようにしてもよい。 The prediction unit 12 acquires the inclination detected by the detection unit 11, and predicts the time range of the trend data TD to be displayed on the display unit 20 after a predetermined time based on the acquired inclination. For example, in the example illustrated in FIG. 3, assuming that the time range currently displayed on the display unit 20 is the current range PA, the prediction unit 12 determines that after a predetermined time (for example, Δt = 0.5 seconds) based on the inclination. The displayed time range is predicted as the predicted range EA. In the example of FIG. 3, the prediction range EA when the right side of the mobile communication device 1 is lowered as shown in FIG. 2 is shown. In addition, since the prediction part 12 should just be able to predict a time range, if the time range of the trend data which can be displayed on the display part 20 at once is decided, you may make it predict the center time of the prediction range EA, for example. .
　予測部１２は、例えば、以下の式に示すようにして予測範囲ＥＡを予測する。
　Ｔｅａ＝Ｔｐａ＋α×Δｔ
　ここで、Ｔｅａは予測範囲ＥＡの中心時刻、Ｔｐａは現在範囲ＰＡの中心時刻、移動係数αは携帯通信装置１の傾き（携帯通信装置１を水平状態から左側を下げる方向に回転する場合を正とする回転角ＲＴ）に応じた値、Δｔは上述した所定時間に対応する。 For example, the prediction unit 12 predicts the prediction range EA as shown in the following equation.
Tea = Tpa + α × Δt
Here, Tea is the center time of the prediction range EA, Tpa is the center time of the current range PA, and the movement coefficient α is the inclination of the mobile communication device 1 (in the case where the mobile communication device 1 is rotated in the direction of lowering the left side from the horizontal state) The value Δt corresponding to the rotation angle RT) corresponds to the predetermined time described above.
　図５は、本発明の第１実施形態に係る移動係数αと回転角ＲＴとの関係を説明する図である。この例では、移動係数αは、回転角ＲＴが０°からＰＲ（例えば４５°）までは大きくなり、回転角ＲＴがＰＲにおいて最大値ＰＬとなり、回転角ＲＴがＰＲから９０°までは小さくなり、所定値に漸近するように決められている。携帯通信装置１の右側を下げる場合、すなわち回転角ＲＴが負に０°から－９０°まで（３６０°から２７０°まで）の場合には、図５に示す移動係数αの正負を反転した関係にある。また、残りの９０°から２７０°については、例えば、９０°のときの移動係数αが維持されてもよいし、１８０°のときに移動係数αの絶対値が最も小さくなるようにしてもよい。 FIG. 5 is a diagram for explaining the relationship between the movement coefficient α and the rotation angle RT according to the first embodiment of the present invention. In this example, the movement coefficient α is large when the rotation angle RT is 0 ° to PR (for example, 45 °), the rotation angle RT is the maximum value PL at PR, and is small when the rotation angle RT is PR to 90 °. , Asymptotically approaching a predetermined value. When the right side of the mobile communication device 1 is lowered, that is, when the rotation angle RT is negatively from 0 ° to −90 ° (from 360 ° to 270 °), the relationship in which the sign of the movement coefficient α shown in FIG. It is in. For the remaining 90 ° to 270 °, for example, the movement coefficient α at 90 ° may be maintained, or the absolute value of the movement coefficient α may be minimized at 180 °. .
　なお、回転角ＲＴと移動係数αとの関係は、一例であり、例えば、単に携帯通信装置１の傾きが大きくなるほど、移動係数αの絶対値が大きくなるようにしてもよい。ただし、上述のように、±９０°未満の回転角ＲＡにおいて移動係数αの絶対値が最大になるようにすることで、操作者による操作性がより向上する。 Note that the relationship between the rotation angle RT and the movement coefficient α is an example. For example, the absolute value of the movement coefficient α may be increased as the inclination of the mobile communication device 1 increases. However, as described above, the operability by the operator is further improved by maximizing the absolute value of the movement coefficient α at the rotation angle RA of less than ± 90 °.
　また、移動係数αが回転角ＲＴに応じて変化するのではなく、携帯通信装置１を傾けるときの傾きの変化速度または変化加速度に応じて変化するようにしてもよい。また、回転角ＲＴ、傾きの変化速度および変化加速度の２種類以上に応じて、移動係数αが変化するようにしてもよい。 Further, the movement coefficient α may not be changed according to the rotation angle RT, but may be changed according to the change speed or change acceleration of the inclination when the mobile communication device 1 is inclined. Further, the movement coefficient α may be changed according to two or more kinds of the rotation angle RT, the change rate of the inclination, and the change acceleration.
　図４に戻って説明を続ける。要求部１３は、予測部１２により予測された結果（予測範囲ＥＡ）に基づいて、サーバ５に対して、トレンドデータの要求を送信する。図３に示す例では、現在範囲ＰＡから予測範囲ＥＡまでの間、すなわち、要求部１３は、読出範囲ＲＡのトレンドデータを要求する。 Referring back to FIG. The request unit 13 transmits a request for trend data to the server 5 based on the result predicted by the prediction unit 12 (prediction range EA). In the example illustrated in FIG. 3, the request unit 13 requests trend data of the reading range RA between the current range PA and the predicted range EA.
　このとき、要求部１３は、上述した所定時間後に予測範囲ＥＡのトレンドデータの少なくとも一部の受信が完了しているように、読出範囲ＲＡのトレンドデータのデータ量、およびサーバ５との通信速度に応じて、トレンドデータを間引いて送信するように要求する。送信されるトレンドデータは、均等に間引かれてもよいし、予測範囲ＥＡに近いほど間引き量を少なくしてもよい。 At this time, the request unit 13 determines the data amount of the trend data in the reading range RA and the communication speed with the server 5 so that reception of at least a part of the trend data in the prediction range EA is completed after the predetermined time described above. In response to the request, it requests that the trend data be sent out. The trend data to be transmitted may be thinned out evenly, or the amount of thinning may be reduced as the trend data is closer to the prediction range EA.
　この通信速度は、サーバ５と携帯通信装置１との間の通信経路における通信規格に応じて決められてもよいし、この通信経路における通信の速度を測定して得られた結果を用いてもよい。通信規格に応じて決定する場合には、マージンを考慮して理論通信速度の１／１０を通信速度として扱ってもよい。なお、トレンドデータを間引いて送信する必要がない程度に、予測範囲ＥＡから決まる読出範囲ＲＡのデータ量に対して通信速度が確保されているという条件を満たす場合には、要求部１３は、トレンドデータを間引かずに送信するようにサーバ５に要求する。 This communication speed may be determined according to the communication standard in the communication path between the server 5 and the portable communication device 1, or the result obtained by measuring the communication speed in this communication path may be used. Good. When determining according to the communication standard, 1/10 of the theoretical communication speed may be handled as the communication speed in consideration of the margin. When the condition that the communication speed is ensured with respect to the data amount of the reading range RA determined from the prediction range EA to the extent that the trend data need not be thinned out and transmitted, the request unit 13 The server 5 is requested to transmit data without thinning out.
　サーバ５は、要求部１３からの要求に応じて、トレンドデータを携帯通信装置１に送信する。なお、間引いたトレンドデータの送信が完了した場合には、サーバ５は、間引いたトレンドデータの送信完了後、次にトレンドデータの送信を要求されるまでの間に、要求された時間範囲のトレンドデータのうち残りのトレンドデータ（間引かれた未送信のトレンドデータ）を送信するようにしてもよい。 The server 5 transmits the trend data to the mobile communication device 1 in response to a request from the request unit 13. When transmission of the trend data that has been thinned is completed, the server 5 is in a requested time range after the completion of transmission of the thinned trend data until it is requested to send trend data the next time. The remaining trend data (thinned untransmitted trend data) may be transmitted.
　また、サーバ５は、トレンドデータの送信ログを記録しておき、所定時間内に既に送信したトレンドデータについては、後述のように受信部１４に受信されて記憶部１５に既に記憶されているものとして、要求部１３からの要求にかかわらず送信しないようにしてもよい。例えば、予測部１２によって予測された次の所定時間後の予測範囲ＥＡが、現在範囲ＰＡに近づくなどして、読出範囲ＲＡに含まれた場合には、既に記憶部１５において大部分のトレンドデータがバッファされている。そのため、サーバ５は、読出範囲ＲＡに含まれるトレンドデータのうち、送信済みのトレンドデータの再送信はせずに、まだ送信していないトレンドデータ（間引かれたトレンドデータなど）を送信する。 The server 5 records a trend data transmission log, and the trend data already transmitted within a predetermined time is received by the receiving unit 14 and stored in the storage unit 15 as will be described later. As described above, the transmission may not be performed regardless of the request from the request unit 13. For example, when the prediction range EA predicted by the prediction unit 12 after the next predetermined time is included in the read range RA by approaching the current range PA, most of the trend data is already stored in the storage unit 15. Is buffered. Therefore, the server 5 does not retransmit the transmitted trend data among the trend data included in the read range RA, but transmits trend data (such as thinned trend data) that has not been transmitted yet.
　なお、送信ログの記録はサーバ５において行う場合にかぎらず、携帯通信装置１において行なってもよい。この場合には、要求部１３は、送信ログに基づいてサーバ５から受信したいトレンドデータを要求するようにすればよい。 Note that the recording of the transmission log is not limited to being performed by the server 5, but may be performed by the mobile communication device 1. In this case, the request unit 13 may request trend data to be received from the server 5 based on the transmission log.
　受信部１４は、サーバ５から送信されたトレンドデータを受信し、記憶部１５に記憶（バッファ）する。なお、記憶部１５はＦＩＦＯ（First-In First-Out）方式でトレンドデータを記憶する。 The receiving unit 14 receives the trend data transmitted from the server 5 and stores (buffers) it in the storage unit 15. The storage unit 15 stores trend data in a FIFO (First-In-First-Out) method.
　表示制御部１６は、検知部１１により検知された傾きを取得し、取得した傾きに基づいて、表示部２０に表示されるトレンドデータの時間範囲を決定する。表示制御部１５によって決定される時間範囲は、予測部１２により予測される時間範囲と対応している。すなわち、表示制御部１６は、予測部１２において予測された予測範囲ＥＡが所定時間（上記例ではΔｔ＝０．５秒）後に表示部２０に表示されるように制御する。 The display control unit 16 acquires the inclination detected by the detection unit 11, and determines the time range of the trend data displayed on the display unit 20 based on the acquired inclination. The time range determined by the display control unit 15 corresponds to the time range predicted by the prediction unit 12. That is, the display control unit 16 controls the prediction range EA predicted by the prediction unit 12 to be displayed on the display unit 20 after a predetermined time (Δt = 0.5 seconds in the above example).
　表示制御部１６は、記憶部１５に記憶されているトレンドデータのうち、決定した時間範囲のトレンドデータを読み出して、表示部２０に表示させる。記憶部１５に記憶されているトレンドデータが、決定した時間範囲の全てのデータではない場合、表示部２０に表示されるトレンドデータも間引かれた表示となる。一方、受信部１４によって間引かれた部分のトレンドデータが順次受信され、記憶部１５に記憶されると、表示制御部１６は間引かれた部分のトレンドデータを表示部２０に表示していく。 The display control unit 16 reads out the trend data in the determined time range from the trend data stored in the storage unit 15 and displays it on the display unit 20. When the trend data stored in the storage unit 15 is not all data in the determined time range, the trend data displayed on the display unit 20 is also thinned out. On the other hand, when the trend data of the thinned portion is sequentially received by the receiving unit 14 and stored in the storage unit 15, the display control unit 16 displays the trend data of the thinned portion on the display unit 20. .
　このようにして、表示制御部１６は、検知部１１により検知された傾きに基づいて、表示部２０に表示されるトレンドデータの時間範囲を変化させるように制御する。 In this way, the display control unit 16 controls to change the time range of the trend data displayed on the display unit 20 based on the inclination detected by the detection unit 11.
　なお、表示制御部１６は、操作部３０に操作者からの操作（例えば、図２に示すデータ表示領域ＤＡの部分をタッチする操作）が受け付けられると、表示制御部１６は、表示部２０に表示されているトレンドデータの時間範囲を変化させている途中であっても、その変化を停止させてもよい。この場合には、予測部１２は、現在範囲ＰＡと同じ範囲を予測範囲ＥＡとして予測するように処理する。これにより、その範囲のトレンドデータのうち、間引かれていたトレンドデータがサーバ５から受信され記憶部１５に記憶されていく。そして、表示制御部１６は、表示部２０に表示されているトレンドデータが間引かれた表示から間引かれていない表示に変化させていく。 When the operation from the operator (for example, an operation of touching the data display area DA shown in FIG. 2) is received by the operation unit 30, the display control unit 16 displays the display unit 20 on the display unit 20. Even when the time range of the displayed trend data is being changed, the change may be stopped. In this case, the prediction unit 12 performs processing so as to predict the same range as the current range PA as the prediction range EA. As a result, the trend data that has been thinned out of the trend data in the range is received from the server 5 and stored in the storage unit 15. Then, the display control unit 16 changes the trend data displayed on the display unit 20 from a thinned display to a non-thinned display.
　この場合、操作部３０において操作者から所定の操作を受け付けると、元の表示制御、すなわち携帯通信装置１の傾きにより、表示制御部１６が表示部２０に表示されるトレンドデータの時間範囲を変更する制御となる。 In this case, when the operation unit 30 receives a predetermined operation from the operator, the display control unit 16 changes the time range of the trend data displayed on the display unit 20 by the original display control, that is, the inclination of the mobile communication device 1. Control.
　このように、本発明の第１実施形態に係る携帯通信装置１においては、画面に表示されるトレンドデータの時間範囲を変化させるときに、操作者は、変化させたい方向に応じて携帯通信装置１を傾ければよい。このとき、所定時間後に表示される時間範囲を予測してサーバ５からトレンドデータを受信しておき、また、受信すべきトレンドデータが通信速度に比べて多いときには間引いて受信する。そのため、画面に表示されるトレンドデータの時間範囲が変化しているときにも、その変化が大きく遅れたりすることを抑制して、操作者の傾ける操作に追従した表示の変化を実現できる。これにより、操作者による携帯通信装置１の操作性が向上する。 Thus, in the mobile communication device 1 according to the first embodiment of the present invention, when changing the time range of the trend data displayed on the screen, the operator can change the mobile communication device according to the direction to be changed. Just tilt 1. At this time, the time range displayed after a predetermined time is predicted and the trend data is received from the server 5, and when the trend data to be received is larger than the communication speed, the data is thinned out and received. For this reason, even when the time range of the trend data displayed on the screen is changed, it is possible to realize a change in display that follows the operation of tilting by the operator by suppressing the delay of the change. Thereby, the operativity of the portable communication apparatus 1 by an operator improves.
＜第２実施形態＞
　上述した第１実施形態においては、表示されるトレンドデータは、携帯通信装置１の傾きに応じて変化していたが、第２実施形態においては、さらに携帯通信装置１を振るなどの加速度を与えることにより、異なる態様で変化するようにした構成である。 Second Embodiment
In the first embodiment described above, the trend data to be displayed has changed according to the inclination of the mobile communication device 1, but in the second embodiment, acceleration such as shaking the mobile communication device 1 is further applied. Thus, the configuration is changed in a different manner.
　この場合には、検知部１１は、携帯通信装置１の傾きだけではなく、加速度についても検知する。予測部１２は、検出部１１によって検知された傾きと加速度とに基づいて、予測範囲ＥＡを予測する。予測部１２は、例えば、以下の式に示すようにして予測範囲ＥＡを予測する。
　Ｔｅａ＝Ｔｐａ＋（α＋β）×Δｔ
　ここで移動係数βは携帯通信装置１の加速度（携帯通信装置１の右側に向かう方向を正とする加速度）に応じた値である。具体的には、予測部１２が前回予測したときから今回予測するまでの間の加速度の絶対値の最大値が大きいほど、移動係数βの絶対値は大きな値となる。ここで、加速度が正の値であれば、移動係数βも正の値であり、加速度が負の値であれば、移動係数βも負の値である。 In this case, the detection unit 11 detects not only the inclination of the mobile communication device 1 but also the acceleration. The prediction unit 12 predicts the prediction range EA based on the inclination and acceleration detected by the detection unit 11. For example, the prediction unit 12 predicts the prediction range EA as shown in the following equation.
Tea = Tpa + (α + β) × Δt
Here, the movement coefficient β is a value corresponding to the acceleration of the mobile communication device 1 (acceleration in which the direction toward the right side of the mobile communication device 1 is positive). Specifically, the absolute value of the movement coefficient β becomes larger as the maximum value of the absolute value of acceleration from the time when the prediction unit 12 predicts the previous time to the current time prediction is larger. Here, if the acceleration is a positive value, the movement coefficient β is also a positive value, and if the acceleration is a negative value, the movement coefficient β is also a negative value.
　このようにすると、操作者は、携帯通信装置１を傾けたり振ったりすることにより、表示部２０に表示されるトレンドデータの時間範囲を変化させることができる。また、例えば、移動係数βの大きさの変化範囲を、移動係数αの大きさの変化範囲より例えば１桁大きくしたり、小さくしたりして設定することで、傾きまたは振る動作のいずれかで、トレンドデータの時間範囲の変化を微調整するようにすることもできる。 In this way, the operator can change the time range of the trend data displayed on the display unit 20 by tilting or shaking the mobile communication device 1. Also, for example, by setting the change range of the magnitude of the movement coefficient β to be, for example, an order of magnitude larger or smaller than the change range of the magnitude of the movement coefficient α, it is possible to perform either tilting or shaking motion. The change of the time range of the trend data can be finely adjusted.
＜変形例＞
　以上、本発明の実施形態およびその実施例について説明したが、本発明は以下のように、様々な態様で実施可能である。 <Modification>
As mentioned above, although embodiment and the Example of this invention were described, this invention can be implemented in various aspects as follows.
［変形例１］
　上述した実施形態において、表示部２０には所定の特性値の時間変化を示すトレンドデータが表示されていた。そのため、上述した実施形態では横軸には時刻のデータが割り当てられ、縦軸には特性値のデータが割り当てられて表示されていたが、別のデータが割り当てられていてもよい。例えば、横軸が縦軸とは異なるデータが割り当てられていればよい。すなわち、サーバ５に記憶され、携帯通信装置１において受信して表示されるデータは、少なくとも２種類のデータの相関関係を示す相関データであればよい。このように、少なくとも縦軸、横軸など２軸のそれぞれに割り当て可能な２種類のデータの関係を示す相関データであればよい。この場合には、携帯通信装置１を傾けるなどの操作により、相関データの表示範囲が変化する。なお、トレンドデータは、相関データの一態様である。 [Modification 1]
In the above-described embodiment, trend data indicating a change over time of a predetermined characteristic value is displayed on the display unit 20. For this reason, in the above-described embodiment, time data is assigned to the horizontal axis and characteristic value data is assigned to the vertical axis, but other data may be assigned. For example, data in which the horizontal axis is different from the vertical axis may be allocated. That is, the data stored in the server 5 and received and displayed in the mobile communication device 1 may be correlation data indicating the correlation between at least two types of data. In this way, correlation data indicating the relationship between two types of data that can be assigned to at least two axes such as the vertical axis and the horizontal axis may be used. In this case, the display range of the correlation data is changed by an operation such as tilting the mobile communication device 1. The trend data is an aspect of the correlation data.
　また、上述した実施形態では、携帯通信装置１を傾けることにより横軸方向のデータの表示範囲が変化するように動作していたが、傾ける方向により縦軸方向のデータの表示範囲が変化するようにしてもよい。例えば、携帯通信装置１を左右に傾けた場合には、横軸方向のデータの表示範囲が変化し、奥側または手前側に傾けた場合（左右方向を軸に回転させる場合）には、縦軸方向のデータの表示範囲が変化するようにすればよい。このような動作態様は、データが散布図のようにして表示される場合に有効である。 In the embodiment described above, the display range of the data in the horizontal axis direction is changed by tilting the mobile communication device 1, but the display range of the data in the vertical axis direction is changed depending on the tilting direction. It may be. For example, when the mobile communication device 1 is tilted to the left or right, the data display range in the horizontal axis direction changes, and when tilted to the back side or the near side (when rotated about the left and right direction as an axis) The display range of the data in the axial direction may be changed. Such an operation mode is effective when data is displayed like a scatter diagram.
［変形例２］
　上述した実施形態においては、トレンドデータは、サーバ５に記憶されていたが、測定器７に記憶されるようにしてもよい。この場合、携帯通信装置１は、測定器７からトレンドデータを受信するようにすればよい。 [Modification 2]
In the embodiment described above, the trend data is stored in the server 5, but may be stored in the measuring device 7. In this case, the mobile communication device 1 may receive trend data from the measuring instrument 7.
［変形例３］
　上述した実施形態における携帯通信装置１を傾ける方向と、表示されるトレンドデータの時間範囲が変化する方向との関係が、逆であってもよい。例えば、実施形態では携帯通信装置１の右側を下げると、表示されるトレンドデータの時間範囲が過去に変化していくように動作したが、未来に変化するように動作してもよい。 [Modification 3]
The relationship between the direction in which the mobile communication device 1 is tilted in the above-described embodiment and the direction in which the time range of the displayed trend data changes may be reversed. For example, in the embodiment, when the right side of the mobile communication device 1 is lowered, the time range of the displayed trend data is changed so as to change in the past, but it may be operated so as to change in the future.
［変形例４］
　上述した実施形態では、携帯通信装置１を傾けたときの傾きの大きさは、携帯通信装置１の表示面が水平になっている場合を基準として決められていたが、水平以外の別の状態を基準としてもよい。この場合には、例えば、携帯通信装置１は、操作者による所定の操作を受け付けた場合に、そのときの状態を基準として、傾きの大きさが決まるようにすればよい。 [Modification 4]
In the above-described embodiment, the magnitude of the tilt when the mobile communication device 1 is tilted is determined based on the case where the display surface of the mobile communication device 1 is horizontal. May be used as a reference. In this case, for example, when the mobile communication device 1 receives a predetermined operation by the operator, the magnitude of the inclination may be determined based on the state at that time.
［変形例５］
　上述した実施形態においては、表示部２０に表示されているトレンドデータの時間範囲を変化させている途中で、操作者による操作（例えば、データ表示領域ＤＡの部分をタッチ）により、その変化を停止させていたが、停止させる場合に限られず、変化の挙動が異なるようになればよい。例えば、操作者によりタッチされている間、時間範囲の変化速度を減速するなどしてもよいし、タッチしている時間が長いと徐々に減速して停止するようにしてもよい。 [Modification 5]
In the embodiment described above, the change is stopped by an operation by the operator (for example, touching the data display area DA) while the time range of the trend data displayed on the display unit 20 is being changed. However, the present invention is not limited to the case of stopping, and it is sufficient that the behavior of change is different. For example, the change speed of the time range may be reduced while being touched by the operator, or may be gradually decelerated and stopped when the touch time is long.
　また、操作者がタッチしたままスライドする操作をすることにより、表示される時間範囲がスライド方向に応じて強制的に変化するようにしてもよい。 Also, the time range to be displayed may be forcibly changed according to the slide direction by performing an operation of sliding while the operator touches.
１…携帯通信装置、５…サーバ、７…測定器、１０…筐体、１１…検知部、１２…予測部、１３…要求部、１４…受信部、１５…記憶部、１６…表示制御部、２０…表示部、３０…タッチパネル、１０００…通信システム DESCRIPTION OF SYMBOLS 1 ... Portable communication apparatus, 5 ... Server, 7 ... Measuring instrument, 10 ... Housing, 11 ... Detection part, 12 ... Prediction part, 13 ... Request part, 14 ... Reception part, 15 ... Storage part, 16 ... Display control part 20 ... display unit, 30 ... touch panel, 1000 ... communication system

Claims (6)

  1. 　少なくとも２種類のデータの相関関係を示す相関データを表示する表示部と、
    　自装置の傾きを検知する検知部と、
    　前記検知部によって検知された前記傾きに基づいて、前記表示部において所定時間後に表示させるべき前記相関データの表示範囲を予測する予測部と、
    　前記予測部によって予測された表示範囲に基づいて、ネットワークを介して接続される外部装置から前記相関データを受信する受信部と、
    　前記受信部によって受信された前記相関データを記憶する記憶部と、
    　前記記憶部に記憶された前記相関データを読み出して、前記検知部によって検知された前記傾きに基づいて、前記表示部に表示される前記相関データの表示範囲を変化させるように制御する表示制御部と
    　を備えることを特徴とする携帯通信装置。     A display unit for displaying correlation data indicating a correlation between at least two types of data;
    A detection unit for detecting the tilt of the own device;
    A prediction unit that predicts a display range of the correlation data to be displayed after a predetermined time in the display unit, based on the inclination detected by the detection unit;
    Based on the display range predicted by the prediction unit, a reception unit that receives the correlation data from an external device connected via a network;
    A storage unit for storing the correlation data received by the reception unit;
    A display control unit that reads the correlation data stored in the storage unit and controls to change a display range of the correlation data displayed on the display unit based on the inclination detected by the detection unit A portable communication device comprising:
  2. 　ユーザの操作を受け付ける操作部をさらに有し、
    　前記表示制御部は、前記表示部に表示される前記相関データの表示範囲を変化させているときの前記操作部へ受け付けられた操作に応じて、前記表示範囲の変化の挙動を異ならせるように制御することを特徴とする請求項１に記載の携帯通信装置。     It further has an operation unit that receives user operations,
    The display control unit varies the behavior of the change of the display range according to the operation received by the operation unit when the display range of the correlation data displayed on the display unit is changed. The mobile communication device according to claim 1, wherein the mobile communication device is controlled.
  3. 　前記表示制御部による前記表示範囲の変化の挙動を異ならせる制御は、前記表示範囲の変化を停止させる制御であることを特徴とする請求項２に記載の携帯通信装置。 The mobile communication device according to claim 2, wherein the control for changing the behavior of the change in the display range by the display control unit is a control for stopping the change in the display range.
  4. 　前記受信部は、前記相関データを間引いて受信し、前記予測部によって予測された前記表示範囲が所定の条件を満たす場合には、予測された前記表示範囲の前記相関データのうち前記記憶部に記憶されている前記相関データ以外を受信することを特徴とする請求項１に記載の携帯通信装置。 The reception unit receives the correlation data by thinning out, and if the display range predicted by the prediction unit satisfies a predetermined condition, the reception unit stores the correlation data in the predicted display range in the storage unit. The mobile communication device according to claim 1, wherein the mobile communication device receives data other than the stored correlation data.
  5. 　前記検知部は、さらに自装置の加速度を検知し、
    　前記検知部によって検知された前記傾きおよび加速度に基づいて、所定時間後に前記表示部に表示させるべき前記相関データの表示範囲を予測することを特徴とする請求項１に記載の携帯通信装置。     The detection unit further detects the acceleration of the own device,
    The mobile communication device according to claim 1, wherein a display range of the correlation data to be displayed on the display unit after a predetermined time is predicted based on the tilt and acceleration detected by the detection unit.
  6. 　コンピュータに、
    　自装置の傾きを検知する検知部によって検知された前記傾きに基づいて、少なくとも２種類のデータの相関関係を示す相関データを表示する表示部において所定時間後に表示させるべき前記相関データの表示範囲を予測するステップと、
    　予測された前記表示範囲に基づいて、ネットワークを介して接続される外部装置から前記相関データを受信するステップと、
    　受信された前記相関データを記憶部に記憶するステップと、
    　前記記憶部に記憶された前記相関データを読み出して、前記検知部によって検知された前記傾きに基づいて、前記表示部に表示される前記相関データの表示範囲を変化させるように制御するステップと
    　を実行させるためのプログラム。     On the computer,
    Based on the inclination detected by the detection unit that detects the inclination of the device itself, a display range of the correlation data to be displayed after a predetermined time on a display unit that displays correlation data indicating a correlation between at least two types of data. Predicting steps,
    Receiving the correlation data from an external device connected via a network based on the predicted display range;
    Storing the received correlation data in a storage unit;
    Reading the correlation data stored in the storage unit and controlling to change a display range of the correlation data displayed on the display unit based on the inclination detected by the detection unit; A program to be executed.
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