JP6342297B2 - Display control apparatus and display control method - Google Patents

Description

  The present invention relates to a display control device, a display control method, a mobile terminal, and a display control program for controlling a screen displayed on a display panel.

  A mobile terminal such as a mobile phone provided with a touch panel has a lock screen that is displayed when returning from a sleep state in which the screen is turned off. The lock screen is a screen for the purpose of preventing malfunction when not in use, and is normally configured not to accept a user operation different from an operation indicating unlocking. Therefore, in order to enhance the convenience for the user, conventionally, a technique for starting an application displayed on a home screen in a state where a lock screen is displayed is known.

  For example, Patent Literature 1 discloses a technique in which when a release operation is performed by sliding an unlock icon to a release icon corresponding to a mail application, the lock state is released and the mail application is executed. Non-Patent Document 1 discloses a method for changing a wallpaper set as a background image of a lock screen, after unlocking the lock screen, selecting a wallpaper setting displayed on the home screen, A technique for changing the wallpaper setting is disclosed.

JP 2014-99071 A (published May 29, 2014) JP 2013-228953 A (published November 7, 2013) JP 2013-134695 A (published July 8, 2013) I want to set the wallpaper for the display, [online], welcome sheet (lock screen), [October 1, 2014 search], Internet <URL: http://k-tai.sharp.co.jp/support/d/ sh-01e / faq.html? ac_faq_content & bc = 3 & sc = 8 & id = 26349>

  However, Patent Document 1 does not disclose changing the wallpaper set as the background image of the lock screen. Further, in Non-Patent Document 1, there is a problem that it is difficult for the user to determine whether the wallpaper whose setting is to be changed is either the lock screen wallpaper or the home screen wallpaper.

  The present invention has been made in view of the above-described problems, and an object of the present invention is to enable the user to change the lock screen wallpaper setting by performing an input operation on the lock screen. It is to provide a display control device and the like.

  In order to solve the above problems, a display control device according to an aspect of the present invention includes an input operation detection unit that detects a predetermined input operation performed by a user on a lock screen displayed on a display panel; On the basis of the predetermined input operation detected by the input operation detection unit, a guide screen for guiding the user from the lock screen to a setting screen for setting a background image of the lock screen on the screen displayed on the display panel A switching determination unit that determines whether or not a guide screen switching condition that is a condition to be switched to is satisfied, and when the switching determination unit determines that the guide screen switching condition is satisfied, the guidance screen And a guide screen display unit for displaying the above on the display panel.

  According to one aspect of the present invention, a user can change the wallpaper setting of the lock screen by performing an input operation on the lock screen.

It is a block diagram which shows the principal part structure of the portable terminal which concerns on this invention. It is a figure which shows an example of the lock screen displayed on the display panel of the said portable terminal. 6 is a diagram illustrating a transition example of a display panel in Embodiment 1. FIG. It is a flowchart which shows an example of the process by which the wallpaper setting screen of a lock screen is displayed by the display control apparatus which concerns on this invention. It is a figure which shows the example of a transition of the display panel in the portable terminal which returned from the sleep state. It is a flowchart which shows an example of another process by which the wallpaper setting screen of a lock screen is displayed by the display control apparatus which concerns on this invention. (A) is a flowchart which shows an example of the process according to a left flick. (B) is a flowchart showing an example of processing according to a right flick. 10 is a diagram illustrating a transition example of a display panel in Embodiment 2. FIG.

Embodiment 1
Hereinafter, embodiments of the present invention will be described with reference to FIGS. In the following description, the mobile terminal 10 is described as a mobile phone including a touch panel, but is not limited thereto. The mobile terminal 10 only needs to include a display panel for displaying various types of information and a sensor for detecting an input operation. A mobile phone without a touch panel or a portable personal computer without a touch panel.

  (Lock Screen) FIG. 2 is a diagram illustrating an example of the lock screen displayed on the display panel of the mobile terminal 10. The lock screen is a screen for the purpose of preventing malfunction when not in use, and is displayed when returning from the sleep state. In addition, the lock screen is configured to receive a specific operation for transitioning to a home screen that can execute various applications.

  In the present embodiment, the display panel of the mobile terminal 10 will be described as a touch panel, but the display panel is not limited to the touch panel. For example, the mobile terminal 10 may be a mobile phone that does not include a touch panel, and a display device that displays various types of information and a sensor that detects an input operation may be configured separately.

  As shown in FIG. 2, there is a status display area 21 for displaying current status information in the mobile terminal 10 with an icon or the like above the display panel, and an unlock operation on the lock screen is performed below the display panel. There is a lock release area 23 to receive and a time display area 24 for displaying current time information. Further, between the status display area 21 and the lock release area 23 and the time display area 24, there is a wallpaper display area 22 for displaying the wallpaper set as the background image of the lock screen. Normally, a plurality of wallpapers can be set as the background image of the lock screen, and the plurality of wallpapers can be switched according to a predetermined operation (for example, flick) by the user. Further, in the following description, for example, the wallpaper set as the first sheet as the background image of the lock screen is referred to as the first wallpaper.

  (Outline of Embodiment 1) An outline of Embodiment 1 will be described. In this embodiment, every time a horizontal flick (left / right flick) is detected, the wallpaper on the lock screen is switched in the order of setting. The horizontal flick means an operation of pressing the display panel with a finger and then moving it quickly from right to left (or from left to right). The detected horizontal flick is only required to have a horizontal flick direction. In addition, the trigger for switching the wallpaper of the lock screen in the order of setting does not have to be limited to horizontal flick, and may be, for example, horizontal swipe. A horizontal swipe means an operation of moving the display panel from right to left (or left to right) while pressing the display panel with a finger. When the mobile terminal 10 is an electronic device (a mobile phone or a portable personal computer) that does not include a touch panel, for example, the lock screen wallpaper is switched in order of setting each time a left / right key is pressed.

  FIG. 3 is a diagram illustrating a transition example of the display panel according to the first embodiment. In FIG. 3, the number of wallpaper set as the background image of the lock screen will be described as five. First, the first wallpaper (first wallpaper) is displayed on the display panel, and when a horizontal flick by the user is detected on the lock screen ((a) of FIG. 3), the display panel displays 2 The wallpaper for the first sheet is displayed ((b) of FIG. 3). Similarly, every time a horizontal flick is detected, the third, fourth, and fifth wallpapers are sequentially displayed on the display panel in the order of setting ((c) to (e) in FIG. 3).

  Further, when a horizontal flick by the user is detected with respect to the lock screen while the fifth wallpaper (last wallpaper) is displayed, (e) in FIG. 3, instead of the lock screen wallpaper. Then, a guidance screen for guiding the user to the setting screen for setting the wallpaper as the background image of the lock screen is displayed ((f) in FIG. 3). As shown in FIG. 3F, the guidance screen may be a picture reminiscent of wallpaper setting, or a picture with a general landscape photograph or a spanner as a motif.

  When the “Set Wallpaper” button (or “Set Wallpaper” area) is selected on the guidance screen shown in FIG. 3F, a setting screen for setting the wallpaper as the background image of the lock screen is displayed ( (H) of FIG. On the other hand, when a horizontal flick is detected by the user on the guidance screen shown in FIG. 3F, the first wallpaper (first wallpaper) shown in FIG. 3A is displayed on the display panel. ((G) in FIG. 3).

  (Main part structure of a portable terminal) FIG. 1: is a block diagram which shows the principal part structure of the portable terminal which concerns on this invention. As shown in FIG. 1, the mobile terminal 10 includes a display control unit 1 (display control device), a sensor 11, a display panel 12, and a storage unit 13. The display control unit 1 controls the image displayed on the display panel 12 based on the detection result of the sensor 11.

  The sensor 11 detects an input operation by the user. The display panel 12 displays various types of information notified from the display control unit 1, and is configured by, for example, a liquid crystal display or an organic EL (electroluminescence) display. For example, when the mobile terminal 10 includes a touch panel, the sensor 11 and the display panel 12 are integrally configured, and the sensor 11 is configured by a pressure-sensitive or electrostatic transparent sensor attached on the display panel 12. The Further, for example, when the sensor 11 and the display panel 12 are configured separately, the sensor 11 is configured by a touch pad having a position input function, or a button that detects pressing of a button.

  The memory | storage part 13 memorize | stores the various information which the portable terminal 10 uses, for example, may comprise RAM, flash memory, etc. The storage unit 13 includes a set wallpaper storage area 13a, a display wallpaper number storage area 13b, and a display wallpaper storage area 13c.

  In the set wallpaper storage area 13a, wallpaper Wi (i = 1, 2, 3,..., N) set as a lock screen background image to be displayed on the display panel 12 is stored. The wallpaper Wi is the wallpaper set i-th as the background image of the lock screen. N is the total number of wallpapers set as the background image of the lock screen.

  In the display wallpaper number storage area 13b, the display number C of the wallpaper displayed on the display panel 12 is stored. The displayed number (counter) C is updated (incremented by +1) each time the wallpaper displayed on the lock screen is switched. In the display wallpaper storage area 13c, S (j) is stored as an array for storing the set number of the displayed wallpaper without overlapping. The use of C and S (j) will be described later with reference to FIG. 4 and FIGS.

  (Main Configuration of Display Control Device) As shown in FIG. 1, the display control unit 1 includes an input operation detection unit 2, a switching determination unit 3, a display unit 4, and a count unit 5.

  The input operation detection unit 2 detects a predetermined input operation performed by the user on the lock screen displayed on the display panel 12. The predetermined input operation is an operation indicating that the lock screen displayed on the display panel 12 is turned, for example, left / right flick, left / right swipe, up / down flick, up / down swipe, or the like.

  Based on a predetermined input operation detected by the input operation detection unit 2, the switching determination unit 3 guides the user from the lock screen to the setting screen for setting the background image of the lock screen from the lock screen. It is determined whether or not a guide screen switching condition that is a condition for switching to the guidance screen to be satisfied is satisfied. The guidance screen switching condition is, for example, a condition after the display panel 12 is switched from the off state to the on state, and all of the wallpaper set as the background image of the lock screen is displayed on the display panel 12. Or the number of lock screen wallpapers displayed on the display panel 12 is greater than or equal to the total number of wallpaper set as the background image of the lock screen.

  The display unit 4 displays various information on the display panel 12 in response to the notification from the switching determination unit 3, and includes a lock screen display unit 41, a guide screen display unit 42, and a setting screen display unit 43. The lock screen display unit 41 displays on the display panel 12 a lock screen with the wallpaper Wi stored in the set wallpaper storage area 13a as a background image. The wallpaper Wi to be displayed is determined by the switching determination unit 3. The guidance screen display unit 42 displays on the display panel 12 a guidance screen for guiding the user to a setting screen for setting a wallpaper as a background image of the lock screen. The setting screen display unit 43 displays a setting screen for setting a wallpaper as a background image of the lock screen on the display panel 12 after unlocking.

  The count unit 5 responds to an input operation detected by the input operation detection unit 2 (in response to a notification from the switching determination unit 3) after the display panel 12 shifts from the unlit state to the lit state. ) And count. For example, the count unit 5 counts the number C of the lock screen wallpaper displayed on the display panel 12. Also, for example, the count unit 5 stores S (j) as the array for storing the set number of the displayed wallpaper without duplication, and stores the wallpaper as the background image of the lock screen. The number of displayed wallpapers is counted. The counting method for the number of displayed sheets C and the counting method using the array S (j) will be described with reference to FIGS. 4 and 6 to 7 respectively.

  (Operation Example of Display Control Device) FIG. 4 is a flowchart showing an example of processing for displaying the wallpaper setting screen of the lock screen by the display control unit 1 according to the present invention. In the present embodiment, every time a horizontal flick is detected, the lock screen wallpaper is switched in the order of setting, and the guide screen switching condition is that the number of displayed wallpaper is equal to or greater than the total number set for the wallpaper. And The detected horizontal flick is only required to have a horizontal flick direction. In the following description, C is the number of wallpapers displayed on the display panel 12, Wi is the wallpaper set as the i-th background image of the lock screen, and N is the background image of the lock screen. The total number of wallpapers set.

  When the input operation detection unit 2 detects an input operation on the mobile terminal 10 in the sleep state (OFF state) in which the display panel 12 is turned off (YES in S1, an input operation detection step), the switching determination unit 3 Then, the count unit 5 is notified, and the count unit 5 initializes the counter C (C = 0) (S2). If YES in S <b> 1, the switching determination unit 3 notifies the lock screen display unit 41, and the lock screen display unit 41 displays a lock screen with the i-th wallpaper Wi as a background image on the display panel 12. (S3). After S3, the count unit 5 increments the counter C by one (+1) and temporarily stores it in the display wallpaper number storage area 13b (S4).

  Note that the wallpaper Wi displayed in S3 is an arbitrary wallpaper, for example, the first wallpaper W1. Details of this point will be described later with reference to FIG.

  Next, in a state where the lock screen is displayed (S3), when the input operation detection unit 2 detects a left / right flick (horizontal flick) with respect to the lock screen (YES in S5), the switching determination unit 3 displays The counter C stored in the wallpaper number storage area 13b is compared with the total number N of wallpaper Wi stored in the set wallpaper storage area 13a (S6). When counter C is equal to or larger than the total number N of wallpaper Wi (YES in S6), switching determination unit 3 determines that the guide screen switching condition is satisfied (switching determination step). Then, the guidance screen display unit 42 displays a guidance screen on the display panel 12 (S7, guidance screen display step).

  On the other hand, when counter C is less than the total number N of wallpapers Wi (NO in S6), switching determination unit 3 determines that the guide screen switching condition is not satisfied and is displayed as the background image of the lock screen. The setting number i of the current wallpaper Wi is compared with the total number N of the wallpaper Wi (S11). When the number i is less than the total number N (YES in S11), the switching determination unit 3 increments the number i by 1 (+1) and displays the lock screen display unit 41 (S12). Then, the lock screen display unit 41 switches the displayed lock screen wallpaper to the wallpaper Wi of the number i incremented in S12, and displays the lock screen (S13). When number i is equal to or greater than the total number N (NO in S11), switching determination unit 3 initializes setting number i of wallpaper Wi displayed in S3 (i = 0) (S14), and S12. Shift to subsequent processing. Further, after S13, the processes after S4 are repeated.

  When the guidance screen is displayed (S7) and the operation detected by the input operation detection unit 2 is a left / right flick (horizontal flick) with respect to the guidance screen (YES in S8), the processing after S2 repeat. On the other hand, when the operation detected by the input operation detection unit 2 is not a left / right flick (horizontal flick) with respect to the guidance screen (NO in S8), but is an operation indicating that a wallpaper setting screen is displayed (YES in S9). The switching determination unit 3 notifies the setting screen display unit 43, and the setting screen display unit 43 unlocks the lock screen and displays the setting screen on the display panel 12 (S10).

  (Effect) According to the above configuration, there is no need to unlock the lock screen and select a setting screen for setting the wallpaper of the lock screen from various items displayed on the home screen. Therefore, the operation of changing the setting of the lock screen wallpaper is simple and easy for the user to understand. In particular, it is easy to understand for senior users. Further, since various icons are not displayed on the lock screen, it is possible to prevent malfunction when not in use and to display the background image wallpaper beautifully.

  In general, it can be said that an item that the user wants to change can be changed directly on the screen on which the item (the item) is displayed, and it is natural and intuitive to understand the user interface. According to the above configuration, the wallpaper that the user wants to change can be changed on the screen (lock screen) on which the wallpaper is displayed, and a user interface that is natural and intuitive is configured. it can.

  Also, according to the above configuration, the user can change the wallpaper setting of the lock screen after confirming all the wallpapers set as the background image of the lock screen. Therefore, it is easy to understand that the wallpaper has been completed, and the convenience is high for the user.

  Moreover, according to the said structure, according to operation which shows turning a lock screen, it switches from the lock screen to the display to a guidance screen. Therefore, the user can change the setting of the lock screen wallpaper (intuitively) on the extension line of the operation of confirming the lock screen wallpaper.

  (Operation Example from Sleep State) FIG. 5 is a diagram illustrating a transition example of the display panel in the mobile terminal that has returned from the sleep state. In FIG. 5, it is assumed that the total number of wallpapers set as the background image of the lock screen is 5 (N = 5). As shown in FIGS. 5A to 5C, every time a horizontal flick is detected, the first, second, and third wallpapers are sequentially displayed on the display panel.

  When an input operation on the portable terminal is not detected for a certain period of time, the portable terminal enters a sleep state and the display panel is turned off ((d) in FIG. 5). When the mobile terminal is in the sleep state and an input operation on the mobile terminal is detected, the mobile terminal shifts from the sleep state to a normal state in which various functions of the mobile terminal can be executed (counter C = 0). A lock screen with an arbitrary wallpaper as a background image is displayed on the display panel (counter C = 1).

  The arbitrary wallpaper may be the first wallpaper, a wallpaper displayed immediately before the mobile terminal enters the sleep state, or a preset wallpaper. For example, in (c) to (e) of FIG. 5, the same wallpaper as the third wallpaper ((c) of FIG. 5) displayed immediately before the mobile terminal enters the sleep state, the mobile terminal sleeps. It is displayed after returning from the state ((e) of FIG. 5).

  As shown in (f) to (i) of FIG. 5, every time a horizontal flick is detected, the fourth, fifth, first, and second wallpapers are sequentially displayed on the display panel. The The counter C is sequentially updated as 2, 3, 4, 5 every time the wallpaper is switched. Furthermore, when a horizontal flick by the user is detected with respect to the lock screen in a state where the second wallpaper is displayed (counter C = 5), a guidance screen is displayed instead of the wallpaper on the lock screen ( (J) of FIG. When the “set wallpaper” area (or button) is selected on the guidance screen shown in FIG. 5J, a setting screen for setting the wallpaper as the background image of the lock screen is displayed ((k in FIG. 5). )).

  When a horizontal flick by the user is detected on the guidance screen shown in (j) of FIG. 5, the screen returns to the beginning, and the first wallpaper displayed after the mobile terminal returns from the sleep state (FIG. 5). A lock screen with (e)) as a background image is displayed on the display panel.

[Modification]
A modification of the first embodiment will be described. In the first embodiment, the guide screen switching condition has been described as the number of the displayed wallpaper being equal to or greater than the total number set for the wallpaper, but is not limited thereto. For example, the guide screen may be displayed when a number (a predetermined number) of wallpapers different from the total number of wallpapers set as background images of the lock screen is displayed. Also, for example, an operation that is different from an operation that indicates switching the wallpaper of the lock screen, and an operation that indicates switching from the lock screen to the guidance screen (operations corresponding to other operations among operations that can be detected by the mobile terminal) If an operation not set as) is detected, the guide screen may be displayed unconditionally. In addition, the lock screen wallpaper may be switched in the order of setting or in the reverse order of the setting.

  According to said structure, according to a user preference, it becomes possible to set it as the structure which displays a guidance screen from a lock screen. Therefore, it is possible to realize a configuration that is highly convenient for the user while preventing malfunction when not in use.

[Embodiment 2]
Another embodiment of the present invention will be described with reference to FIGS. For convenience of explanation, members having the same functions as those described in the embodiment are given the same reference numerals, and descriptions thereof are omitted.

  (Outline of Embodiment 2) An outline of Embodiment 2 will be described. In the present embodiment, the wallpaper of the lock screen is switched according to the direction of the horizontal flick. The guide screen switching condition of the present embodiment is that all the wallpaper set as the background image of the lock screen is displayed.

  In the following description, a right flick is a flick in the direction from left to right, and a left flick is a flick in the direction from right to left. Further, the trigger for switching the wallpaper of the lock screen may not be limited to flick, and may be, for example, swipe.

  FIG. 8 is a diagram illustrating a transition example of the display panel according to the second embodiment. In FIG. 8, the number of wallpaper set as the background image of the lock screen will be described as five. In addition, when the left flick is detected, the wallpaper is switched in the setting order, and when the right flick is detected, the wallpaper is switched in the reverse order to the setting order. The setting may be such that when the right flick is detected, the wallpaper is switched in the setting order, and when the left flick is detected, the wallpaper is switched in the reverse order of the setting order.

  First, the first wallpaper is displayed on the display panel, and when a left flick is detected by the user on the lock screen ((a) of FIG. 8), the second wallpaper is displayed on the display panel. Is displayed ((b) of FIG. 8). When a right flick is detected by the user on the lock screen with the second wallpaper as a background image ((b) in FIG. 8), the display panel displays one image shown in (a) in FIG. The eye wallpaper is displayed again (FIG. 8C). Similarly, every time a right flick is detected, the fifth, fourth, and third wallpapers are sequentially displayed on the display panel in the order reverse to the setting order ((d in FIG. 8). ) To (f)). Furthermore, when a right flick is detected by the user on the lock screen while the third wallpaper is displayed (FIG. 8 (f)), a guidance screen is displayed instead of the lock screen wallpaper. ((G) in FIG. 8).

  When the “set wallpaper” area (or button) is selected on the guidance screen shown in FIG. 8G, a setting screen for setting the wallpaper as the background image of the lock screen is displayed ((i in FIG. 8). )). On the other hand, when a left flick is detected by the user on the guidance screen shown in FIG. 8G, an arbitrary wallpaper is displayed on the display panel. For example, in (h) of FIG. 8, the same wallpaper as the wallpaper displayed first (FIG. 8 (a)) after the mobile terminal returns from the sleep state is displayed. Note that the same wallpaper as the initially displayed wallpaper is displayed regardless of whether the trigger (flick) direction for transitioning the screen from (g) in FIG. 8 to (h) in FIG. 8 is left or right. There may be. Or the structure which changes the wallpaper displayed after (g) of FIG. 8 by the direction of a trigger (flick) may be sufficient. That is, when the left flick is detected, the process returns to the beginning, and after the mobile terminal returns from the sleep state, the first displayed wallpaper (this is the i-th wallpaper) is displayed, and when the right flick is detected. The i-1th wallpaper (Nth when i = 1) is displayed.

  (Another Operation Example of Display Control Device) FIG. 6 is a flowchart illustrating an example of another process in which the lock screen wallpaper setting screen is displayed by the display control unit 1 according to the present invention. In the following description, S (j) is an array for storing the displayed wallpaper setting numbers without duplication, and Wi is the wallpaper set i-th as the background image of the lock screen.

  When the input operation detection unit 2 detects an input operation on the mobile terminal 10 in the sleep state (OFF state) in which the display panel 12 is turned off (YES in S21, input operation detection step), the switching determination unit 3 The count unit 5 initializes the index (S (j) = φ (j = 1, 2, 3,..., N), j = 1) (S22). If YES in S21, the switching determination unit 3 notifies the lock screen display unit 41, and the lock screen display unit 41 displays a lock screen with the i-th wallpaper Wi as a background image on the display panel 12. (S23). After S23, the switching determination unit 3 determines whether the number i of the wallpaper Wi of the displayed lock screen exists from S (1) to S (j) (S24).

  When switching determination unit 3 determines that number i corresponding to wallpaper Wi of the lock screen being displayed does not exist in S (1) to S (j) (NO in S24), counting unit 5 substitutes the number i of the wallpaper Wi displayed as the background image of the lock screen into S (j) and stores it in the display wallpaper storage area 13c (S25). Then, the count unit 5 increments (+1) the index j (S26). On the other hand, if YES in S24, the process proceeds to S27.

  Note that the wallpaper Wi displayed in S23 is an arbitrary wallpaper, for example, the first wallpaper W1. The details of this point are the same as those described in the first embodiment.

  Next, in a state where the lock screen is displayed (S23), when the input operation detection unit 2 detects a left flick or a right flick to the lock screen (YES in S27), the switching determination unit 3 displays the display wallpaper. It is determined whether S (N) in the storage area 13c is φ (empty). If S (N) = φ is not satisfied (NO in S28), switching determination unit 3 determines that all types of wallpaper Wi have been displayed, and determines that the guide screen switching condition is satisfied (switching determination step). ). Then, the guidance screen display unit 42 displays a guidance screen on the display panel 12 (S29, guidance screen display step).

  On the other hand, when S (N) = φ (YES in S28), switching determination unit 3 determines that the guide screen switching condition is not satisfied, and processing according to the flick direction detected in S27 is performed. Performed (S33). Specific processing in S33 will be described later with reference to FIG.

  When the guidance screen is displayed (S29) and the operation detected by the input operation detection unit 2 is a left flick or a right flick with respect to the guidance screen (YES in S30), the processing after S22 is performed. repeat. In addition, regarding the process of S23 executed when YES in S30, the same wallpaper (i-th wallpaper Wi) as the first displayed wallpaper is displayed regardless of whether the flick direction is left or right. (See (h) of FIG. 8). Further, when the direction of the flick is the right, the setting may be such that the (i-1) th wallpaper Wi-1 is displayed (not shown).

  On the other hand, when the operation detected by the input operation detection unit 2 is not a left flick or a right flick on the guidance screen (NO in S30), but is an operation indicating that a wallpaper setting screen is displayed (YES in S31). The switching determination unit 3 notifies the setting screen display unit 43. Then, the setting screen display unit 43 unlocks the lock screen and displays the setting screen on the display panel 12 (S32).

  For example, S (1) = 1 in FIG. 8A, and number 1 corresponding to W1 is stored as the setting number of the first displayed wallpaper (S25 in FIG. 6). Similarly, in FIG. 8B, S (2) = 2. In FIG. 8C, the number 1 of the wallpaper W1 is not substituted for S (3) (YES in S24 in FIG. 6). In FIG. 8D, since the wallpaper with a different setting number is displayed third, the number 5 corresponding to W5 is stored as the wallpaper setting number displayed third ( S (3) = 5). Similarly, in FIG. 8E, S (4) = 4, and in FIG. 8F, S (5) = 3. Further, in the transition from (f) in FIG. 8 to (g) in FIG. 8, since S (N) = 5 ≠ φ (NO in S28 in FIG. 6), the guide screen switching condition is satisfied. The display panel 12 switches from the lock screen to the guidance screen.

  (Operation Example According to Flick Direction) FIG. 7A is a flowchart illustrating an example of processing according to the left flick. The process shown in FIG. 7A is a process executed when the flick direction detected in S27 of FIG. 6 is from right to left. When the number i of the wallpaper Wi displayed as the background image of the lock screen is less than the total number N of the set wallpapers (YES in S41 in FIG. 7), the switching determination unit 3 sets the number i to one. Increment (+1) (S42). Then, the lock screen display unit 41 switches the displayed lock screen wallpaper to the wallpaper Wi of the number i incremented in S42 and displays the lock screen (S43).

  On the other hand, in the case of NO in S41, the switching determination unit 3 initializes the setting number i of the displayed wallpaper Wi (i = 0) (S44), and proceeds to the processing of S42.

  FIG. 7B is a flowchart illustrating an example of processing according to the right flick. The process shown in FIG. 7B is a process executed when the flick direction detected in S27 of FIG. 6 is from left to right. When the number i of the wallpaper Wi displayed as the background image of the lock screen is not 1 (NO in S51), the switching determination unit 3 decrements the number i by 1 (−1) (S52). Then, the lock screen display unit 41 switches the displayed lock screen wallpaper to the wallpaper Wi of the number i decremented in S52 (the wallpaper Wi of the changed number i) and displays the lock screen ( S53).

  On the other hand, if YES in S51, the setting number i of the wallpaper Wi displayed as the background image of the lock screen is set as N (S54). Then, the lock screen display unit 41 switches the displayed lock screen wallpaper to the number i wallpaper Wi (i.e., the changed number i wallpaper Wi) set as i = N in S54. Is displayed (S53).

  (Effect) According to said structure, similarly to a general image display system application, according to the direction of a flick, the order of the wallpaper displayed becomes a setting order or a reverse order to a setting order. For this reason, the user can switch the wallpaper by an operation that is more intuitive. In addition, since the guidance screen is displayed when the wallpaper has gone around, the guidance screen also serves as a landmark, and it is easy to understand that the wallpaper has gone around. According to the above configuration, the guide screen is displayed after all the wallpaper set as the background image of the lock screen is displayed, which prevents malfunction when not in use and is convenient for the user. The effect is high.

[Embodiment 3]
(Example of Implementation by Software) The control blocks of the display control unit 1 (particularly, the input operation detection unit 2, the switching determination unit 3, the guide screen display unit 42, and the count unit 5) are logics formed in an integrated circuit (IC chip) or the like. It may be realized by a circuit (hardware) or may be realized by software using a CPU (Central Processing Unit).

  In the latter case, the display control unit 1 includes a CPU that executes instructions of a program that is software that realizes each function, and a ROM (Read Only Memory) in which the program and various data are recorded so as to be readable by the computer (or CPU). Alternatively, a storage device (these are referred to as “recording media”), a RAM (Random Access Memory) that expands the program, and the like are provided. And the objective of this invention is achieved when a computer (or CPU) reads the said program from the said recording medium and runs it. As the recording medium, a “non-temporary tangible medium” such as a tape, a disk, a card, a semiconductor memory, a programmable logic circuit, or the like can be used. The program may be supplied to the computer via an arbitrary transmission medium (such as a communication network or a broadcast wave) that can transmit the program. The present invention can also be realized in the form of a data signal embedded in a carrier wave in which the program is embodied by electronic transmission.

[Summary]
The display control device (display control unit 1) according to the first aspect of the present invention includes an input operation detection unit () that detects a predetermined input operation performed by the user on the lock screen displayed on the display panel (12). 2 and based on the predetermined input operation detected by the input operation detection unit, the screen displayed on the display panel is guided from the lock screen to a setting screen for setting a background image of the lock screen. A switching determination unit (3) that determines whether or not a guide screen switching condition that is a condition for switching to the guidance screen to be satisfied is satisfied, and the switching determination unit determines that the guide screen switching condition is satisfied A guide screen display unit (42) for displaying the guide screen on the display panel.

  According to said structure, based on predetermined | prescribed input operation with respect to a lock screen, the screen displayed on a display panel switches from a lock screen to a guidance screen. Therefore, there is no need to unlock the lock screen and select a setting screen for setting the lock screen wallpaper from various items displayed on the home screen. Therefore, the user can change the wallpaper setting of the lock screen by performing an input operation on the lock screen.

  The display control device according to aspect 2 of the present invention is the display control apparatus according to aspect 1, wherein a plurality of wallpapers are set in the background image of the lock screen, and the plurality of wallpapers are detected by the input operation detection unit. Is switched each time an input operation is detected, and after the display panel shifts from the off state to the on state, it is set as the background image of the lock screen. When all of the wallpaper that is present is displayed on the display panel, the switching determination unit may determine that the guide screen switching condition is satisfied.

  According to the above configuration, after confirming all the wallpapers set as the lock screen background image, the user can change the lock screen wallpaper setting by performing an input operation on the lock screen. It becomes possible.

  The display control device according to aspect 3 of the present invention is the display control apparatus according to aspect 1, wherein a plurality of wallpapers are set in the background image of the lock screen, and the plurality of wallpapers are set by the input operation detection unit. Is switched each time an input operation is detected, and the predetermined operation detected by the input operation detection unit after the display panel shifts from an unlit state to a lit state. And a counting unit (1) that counts the number of the wallpaper on the lock screen displayed on the display panel according to the input operation, and the count number counted by the counting unit is equal to or greater than a predetermined number. In this case, the switching determination unit may determine that the guide screen switching condition is satisfied.

  According to the above configuration, the user can change the setting of the wallpaper on the lock screen by performing an input operation on the lock screen after confirming a predetermined number of wallpapers.

  The display control device according to aspect 4 of the present invention is the display control apparatus according to any one of the aspects 1 to 3, wherein the predetermined input operation detected by the input operation detection unit is displayed on the display panel. An operation indicating turning the lock screen may be performed.

  According to the above configuration, the user can change the setting of the lock screen wallpaper while checking the wallpaper of the lock screen. Therefore, the user does not have to search for a setting screen for setting the lock screen wallpaper, and can intuitively switch from the lock screen to the setting screen.

  The display control method according to aspect 5 of the present invention is detected by an input operation detection step for detecting a predetermined input operation performed by the user on the lock screen displayed on the display panel, and the input operation detection step. Guidance that is a condition for switching the screen displayed on the display panel from the lock screen to a guide screen for guiding the user to the setting screen for setting the background image of the lock screen based on the predetermined input operation. A switching determination step for determining whether or not a screen switching condition is satisfied, and the guidance screen is displayed on the display panel when it is determined in the switching determination step that the guidance screen switching condition is satisfied. And a guide screen display step. According to said structure, there exists an effect similar to the said aspect 1. FIG.

  The portable terminal (10) according to the sixth aspect of the present invention may include the display control device according to any one of the first to fourth aspects. According to said structure, there exists an effect similar to any one aspect of the said aspects 1-4.

  The display control apparatus according to each aspect of the present invention may be realized by a computer. In this case, the display control apparatus is operated by causing the computer to operate as each unit (limited to software elements) included in the display control apparatus. A control program for a display control apparatus realized by a computer and a computer-readable recording medium on which the control program is recorded also fall within the scope of the present invention.

  The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope shown in the claims, and embodiments obtained by appropriately combining technical means disclosed in different embodiments. Is also included in the technical scope of the present invention. Furthermore, a new technical feature can be formed by combining the technical means disclosed in each embodiment.

  The present invention relates to a mobile terminal (for example, a mobile phone equipped with a touch panel, a portable personal computer, a mobile phone equipped with no touch panel, It can be used for portable personal computers.

  DESCRIPTION OF SYMBOLS 1 Display control part (display control apparatus) 2 Input operation detection part 3 Switching determination part 4 Display part 5 Count part 42 Guide screen display part 10 Mobile terminal

Claims (5)

An input operation detection unit that detects a predetermined input operation performed by the user on the lock screen displayed on the display panel;
On the basis of the predetermined input operation detected by the input operation detection unit, a guide screen for guiding the user from the lock screen to a setting screen for setting a background image of the lock screen on the screen displayed on the display panel A switching determination unit that determines whether or not a guide screen switching condition that is a condition to be switched to is satisfied,
A display control device comprising: a guide screen display unit that displays the guide screen on the display panel when the switch determination unit determines that the guide screen switching condition is satisfied. . The background image on the lock screen is set with multiple wallpapers,
The plurality of wallpapers are switched each time the predetermined input operation is detected by the input operation detection unit.
After all the wallpaper set as the background image of the lock screen is displayed on the display panel after the display panel is turned off from the turned off state, the display panel The display control device according to claim 1, wherein the switching determination unit determines that the guide screen switching condition is satisfied. The background image on the lock screen is set with multiple wallpapers,
The plurality of wallpapers are switched each time the predetermined input operation is detected by the input operation detection unit.
After the display panel is turned off from being turned on, the lock screen displayed on the display panel is displayed in response to the predetermined input operation detected by the input operation detection unit. It further comprises a counting unit that counts the number of the wallpaper.
The switching determination unit determines that the guide screen switching condition is satisfied when the count number counted by the counting unit is equal to or greater than a predetermined number. Display control device.   4. The predetermined input operation detected by the input operation detection unit is an operation indicating turning over the lock screen displayed on the display panel. The display control apparatus according to 1. An input operation detecting step for detecting a predetermined input operation performed by the user on the lock screen displayed on the display panel;
Based on the predetermined input operation detected in the input operation detection step, the screen displayed on the display panel is guided from the lock screen to a setting screen for setting a background image of the lock screen. A switching determination step for determining whether or not a guide screen switching condition that is a condition to be switched to the guide screen is satisfied;
A display control method comprising: a guide screen display step for displaying the guide screen on the display panel when it is determined in the switch determination step that the guide screen switching condition is satisfied.

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