JP6598210B2 - Electronics - Google Patents

Description

  The present invention relates to an electronic device.

  In recent years, in restaurants, pubs, karaoke stores and other stores that provide food and drinks, orders received by customers are input to an order terminal device called a handy terminal, and the entered orders are ordered from the order terminal device to an order management device. An order management system is proposed to send to. In such an order terminal device, a touch panel display unit is provided in the order terminal device main body, and a menu name button is displayed on the touch panel display unit. The staff registers the order menu by hearing the order from the customer and touching the button with the menu name corresponding to the order. In general, the screen design is considered on the basis of having the ordering terminal device in the vertical direction in consideration of ease of holding. In view of the fact that many selectable menus can be displayed, a method of horizontally writing the menu name and arranging the menu name buttons in a vertical row is often employed.

  Further, in Patent Document 1, when the orientation of the casing of the mobile phone changes, this is detected by a gravity sensor, and the arrangement direction of information displayed on the LCD panel is always in an appropriate state based on the detection result. What is changed is described.

JP 2000-332866 A

  As described above, the ordering terminal device is normally operated in the vertically long direction, and a method is adopted in which the menu names are horizontally written and the menu name buttons are arranged vertically in a line. Since the size of the ordering terminal device is limited, it is advantageous to reduce the menu name button in order to display many selectable menus.

  However, if the menu name button is made smaller, the characters of the menu name button become smaller and the display becomes difficult to see. In particular, small characters are difficult to read for users with impaired eyes such as hyperopia and presbyopia. There is a strong demand from such users to increase the size of the menu name. Therefore, it is conceivable to change the font of characters displayed on the order terminal device. However, simply changing the menu name characters to an enlarged font limits the number of characters that can be displayed. Even if the number of characters that can be displayed on the menu name button is, for example, 12 in the normal font, if the font is changed to the enlarged font, the number is limited to, for example, 8 characters. In this case, the menu name of “grapefruit juice” of 8 characters is correctly displayed as “grapefruit juice” in the normal font, but if it is changed to the enlarged font, “grapefruit” is displayed. In this case, it is impossible to distinguish between the “grapefruit juice” of the drink and the “grapefruit” of the fruit. The menu name often has a character for distinguishing the menu at the end of the menu, such as draft beer (large) and draft beer (medium), so it is problematic that characters in the latter half cannot be displayed. Although it is conceivable to shorten the menu name by abbreviating the menu name, in this case, a load occurs in which the person in charge of the floor learns the abbreviated name of the menu in addition to the menu name.

  Such a problem may occur not only in the order input device. For example, an electronic device equipped with a function for selecting and inputting information to be input from a large amount of information, an electronic device having a small number of input parts such as an input button, an electronic device having a small area of an input part such as a touch panel, etc. Similar problems can occur.

  In view of the above-described problems, an object of the present invention is to provide an electronic device that can display an operation button with an enlarged character display size without losing necessary information.

In view of the above problems, an electronic device according to one embodiment of the present invention includes a display unit that displays a plurality of operation buttons on which character information is displayed, a detection unit that detects the movement of the device, and the detection unit. based on the detection output, when said longitudinal direction of the display unit from the reference direction as the direction of gravity, the lateral direction of the display unit detects the displacement of the own device in the direction as the direction of gravity, said reference direction wherein while displaying character information on the operation button in greater enlarged character than the character size displayed on the operation button, the display target button selected from among a plurality of the operation buttons displayed in the reference direction in kinds, made different from each other depending on the direction of the displacement, Ru and a display control unit that performs display control to display the display target button.

In the electronic device according to one aspect of the present invention, the display control unit may be configured to display the operation button on the upper side among the plurality of operation buttons displayed in the reference direction when the direction of the displacement is the first direction. The operation buttons selected by the number of displayable items are displayed as the display target buttons, and when the direction of displacement is a second direction different from the first direction , the operation buttons are displayed in the reference direction. a plurality of said operation buttons only selected displayable number from the lower side of the operation button Ru is displayed as the display target button.

Further, in the electronic device according to one embodiment of the present invention, the display unit displays the function buttons so that the function buttons can be operated, and the display control unit has the own device in a direction in which the short direction of the display unit is the direction of gravity. in case it is detected that the position also, the arrangement of the function buttons is Ru to display fixed.

In the electronic apparatus according to an embodiment of the present invention, the character information, Ru der menu information.

  According to the present invention, the size of the character display of the operation button can be enlarged and displayed. Further, according to the present invention, even if the character display of the operation button is enlarged, a necessary character information display area can be secured.

1 is a schematic configuration diagram of an order management system according to an embodiment of the present invention. It is a schematic block diagram of the order terminal device concerning this embodiment. It is a figure which shows the external appearance structure of the order terminal device which concerns on this embodiment. It is a figure which shows the external appearance structure of the order terminal device which concerns on this embodiment. It is explanatory drawing of the display on the menu screen in this embodiment. It is a flowchart which shows the display control in this embodiment. It is a figure which shows the display in the order confirmation screen in this embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a schematic configuration diagram of an order management system 1 according to the present embodiment. As shown in FIG. 1, the order management system 1 includes order terminal devices 10-1 to 10-n (n is an integer of 1 or more), wireless relay devices 20-1 to 20-m (m is an integer of 1 or more). , An order management device 40, and a slip output device 50-o (o is an integer of 1 or more). The wireless relay device 20 and the order management device 40 are connected via the network 30. Here, the network 30 is a wired network such as a LAN (Local Area Network). Note that the network 30 may be a wireless network.

  In the following description, when the order terminal devices 10-1 to 10-n are not specified, they are referred to as order terminal devices 10. When the wireless relay devices 20-1 to 20-m are not specified, they are referred to as wireless relay devices 20. When the slip output device 50-o is not specified, it is referred to as a slip output device 50.

  The order terminal device 10 communicates with the order management device 40 via the wireless relay device 20 and the network 30. The order terminal device 10 detects information input or selected by the staff using various input keys, and transmits the detected information to the order management device 40 via the wireless relay device 20 and the network 30. The information transmitted by the order terminal device 10 is information such as the number of customers and information on the table, and the ordered product number, product name, and quantity thereof. The wireless relay device 20 receives the information transmitted by the order terminal device 10 and transmits the received information to the order management device 40 via the network 30. Further, the wireless relay device 20 receives the cooking instruction slip and the accounting slip information transmitted by the order management device 40 via the network 30 and transmits the received slip information to the slip output device 50.

  The order management device 40 receives information from the order terminal device 10 via the wireless relay device 20 and the network 30. The order management device 40 stores the received information in its own device.

  The slip output device 50 issues cooking instruction slip information for cooking and an accounting slip for the customer to pay in accordance with the information received from the order management device 40. The slip output device 50 is, for example, a printer or a display device.

  FIG. 2 is a schematic block diagram of the order terminal device 10 according to the present embodiment. As shown in FIG. 2, the order terminal device 10 includes a CPU (Central Processing Unit) 101, a ROM (Read Only Memory) 102, a RAM (Random Access Memory) 103, a non-volatile memory 104, a display unit 105, a touch panel input unit. 106, a communication control unit 107, and an acceleration sensor 108.

  The CPU 101 reads out a control program stored in the ROM 102 and various information stored in the RAM 103 and the nonvolatile memory 104, and controls each unit based on the read control program and various information. In addition, the CPU 101 stores necessary information in the RAM 103 and the nonvolatile memory 104. The CPU 101 is connected to each unit included in the order terminal device 10 via a bus in a state where data can be input and output.

  The ROM 102 is a storage area for storing a control program used by the CPU 101. The RAM 103 is a temporary storage area for storing information used by the CPU 101. The nonvolatile memory 104 is a storage area that stores information used by the CPU 101. As the nonvolatile memory 104, a flash memory or the like is used.

  The display unit 105 displays various information according to the control of the CPU 101. The display unit 105 is, for example, a liquid crystal display or an organic EL (Electroluminescence) display. The touch panel input unit 106 is stacked on the display unit 105. The touch panel input unit 106 detects the coordinate position and movement pressed by the user and performs various inputs. The display unit 105 and the touch panel input unit 106 constitute a touch panel display unit 110.

  The communication control unit 107 transmits the input information output from the CPU 101 to the wireless relay device 20. In addition, the communication control unit 107 outputs a signal received from the wireless relay device 20 to the CPU 101.

  The acceleration sensor 108 is composed of, for example, a triaxial acceleration sensor, detects the movement of the order terminal device 10 in three directions, and outputs this detection information to the CPU 101. The acceleration sensor 108 can detect the direction of the device relative to the direction of gravity by detecting the acceleration in the direction of gravity.

  FIG. 3 shows an external configuration of the order terminal device (electronic device) 10. As shown in FIG. 3, the order terminal device 10 has a rectangular and small shape so that the user can easily hold it. A touch panel display unit 110 is provided over substantially the entire front surface of the order terminal device 10. The touch panel display unit 110 is configured by stacking and arranging a touch panel input unit 106 on the display unit 105. Various characters, icons, buttons, and the like are displayed on the touch panel display unit 110, and various inputs can be performed when the user touches the touch panel display unit 110.

  The staff of the restaurant or izakaya carries the order terminal device 10 to the customer's table, listens to the order from the customer, and enters the order into the order terminal device 10. As a procedure, the staff first inputs header information such as a table number and the number of people. Then listen to customer orders and enter menus. After inputting the menu, the staff confirms the order and transfers the data to the order management apparatus 40. As described above, these operations can be performed by displaying various characters, icons, buttons, and the like on the touch panel display unit 110 and operating the touch panel display unit 110 with a finger.

  FIG. 4 shows a display on the menu input screen in the present embodiment. In addition, the shape of the touch panel display unit 110 corresponds to the shape of the front surface of the order terminal device 10, and the length in the vertical direction is different from the length in the horizontal direction. In the following description, as shown in FIG. 4, when the order terminal device 10 is used in a portrait orientation, the upper side is the A side, the lower side is the B side, the left side is the C side, and the right side is the D side. A direction extending along the A side and a direction parallel to the direction extending along the B side are short directions, and a direction extending along the C side and a direction parallel to the direction extending along the D side are long directions. That is, the longitudinal direction of the touch panel display unit 110 is a direction parallel to the direction extending along the C side and the direction extending along the D side, and is a direction from the A side to the B side (from the B side to the A side). Moreover, the short side direction of the touch panel display unit 110 is a direction parallel to a direction extending along the A side and a direction extending along the B side, and is a direction from the C side to the D side (from the D side to the C side). .

  As shown in FIG. 4, the order terminal device 10 is normally used in the vertically long direction. In this state, the direction from the A side to the B side is the gravity direction, and the longitudinal direction is the gravity direction. Hereinafter, a direction (longitudinal direction) in which the direction from the A side to the B side is the gravitational direction is referred to as an AB direction.

  Further, when the order terminal device 10 is tilted 90 degrees to the left and set in the landscape direction, the direction from the D side to the C side becomes the gravity direction, and the short side direction becomes the gravity direction. Such a direction is referred to as a DC direction (see FIG. 5B).

  Further, when the order terminal device 10 is tilted 90 degrees to the right and set in the landscape direction, the direction from the C side to the D side becomes the gravity direction, and the short side direction becomes the gravity direction. Such a direction is referred to as a CD direction (see FIG. 5C).

  As shown in FIG. 4, on the menu input screen, the touch panel display unit 110 displays a return button 121, a menu button 122, an edit button 123, a classification button 124, a menu name button 125, and a confirmation button 126. The return button 121 is a button for returning to the previous screen. The menu button 122 is a button for displaying a menu input screen. The edit button 123 is a button for performing editing. The classification button 124 is a button for selecting a menu classification. The menu name button 125 is a button corresponding to each menu for placing an order. The confirmation button 126 is a button for displaying an order confirmation screen.

  The staff of the restaurant or tavern goes to the customer's table with the order terminal device 10 and inputs header information such as the table number and the number of people. Then, the menu button 122 is pressed to display a list of categories, and a specific category is selected by the category button 124 to display a menu input screen as shown in FIG. This example is a display example when a drink is selected as the classification.

  FIG. 5 is an explanatory diagram of display on the menu screen in the present embodiment. As shown in FIG. 5A, when the order terminal device 10 is used in the vertical direction, the plurality of menu name buttons 125 are arranged in a vertical row, and each menu name button 125 includes “orange juice”, Characters corresponding to the menu to be ordered such as “Grapefruit Juice” and “Apple Juice” are displayed in horizontal writing. The staff can input the menu by touching the menu name button 125 according to the customer's order from the menu name button 125.

  Here, the font of the menu name displayed on the menu name button 125 is a normal font. Depending on the user, it may be difficult to recognize the menu name because the characters are too small in the normal font. In the present embodiment, the menu name font displayed on the menu name button 125 can be changed to an enlarged font by placing the order terminal device 10 in the landscape orientation.

  That is, as shown in FIG. 5B, when the order terminal device 10 is tilted 90 degrees leftward to the landscape orientation (DC direction), the display direction is changed so that it is tilted 90 degrees to the proper direction. At the same time, the menu name of each menu name button 125 is changed to an enlarged font. If the menu name is simply an enlarged font in the vertically long state, the limit on the number of characters may be exceeded and the end of the menu name may not be displayed. In this embodiment, the order terminal device 10 is not displayed. Since the area of the menu name button 125 is expanded in the horizontal direction in the horizontal direction, the menu name can be displayed up to the last character. For example, it is assumed that the number of characters that can be displayed in the display area in the vertically long direction is 12 characters in the normal font and the number of characters that can be displayed when the font is changed to the enlarged font is 8 characters. In this case, since “grapefruit juice” is 12 characters, if the font is changed to an enlarged font while maintaining the portrait orientation, the menu name button 125 cannot be displayed. On the other hand, in the present embodiment, since the order terminal device 10 is in the horizontally long direction, the area of the menu name button 125 can be expanded in the horizontal direction, and as shown in FIG. However, it can be displayed as “Grapefruit Juice”.

  Further, when the order terminal device 10 is tilted 90 degrees to the left to be in the horizontally long direction (DC direction), the menu names are displayed in the number of menu names buttons 125 that can be displayed in the horizontally long direction from the upper menu. Is displayed. That is, as shown in FIG. 5A, when the order terminal device 10 is used in the vertically long direction, eight menu names from “orange juice” to “tea” are displayed. Here, assuming that the number of menu names that can be displayed in the landscape direction is six, as shown in FIG. 5B, when the order terminal device 10 is tilted 90 degrees to the left and set in the landscape direction, “orange” Six menu names from “juice” to “coffee” are displayed, but two menu names from “ice coffee” to “tea” cannot be displayed.

  As shown in FIG. 5C, when the order terminal device 10 is tilted 90 degrees rightward to the horizontal direction (CD direction), the display direction is changed to tilt 90 degrees to the proper direction. At the same time, the menu name of each menu name button 125 is changed to an enlarged font. Further, when the order terminal device 10 is tilted 90 degrees rightward to be in the landscape orientation, the menu names are displayed as many as the number of items that can be displayed in the landscape orientation from the lower menu among the plurality of menu name buttons 125. That is, as shown in FIG. 5A, when the order terminal device 10 is used in the vertically long direction, eight menu names from “orange juice” to “tea” are displayed. Here, assuming that the number of menu names that can be displayed in the landscape orientation is 6, as shown in FIG. 5C, when the order terminal device 10 is tilted 90 degrees rightward to the landscape orientation, “Apple Six menu names from “Juice” to “Tea” are displayed. As a result, menu names of “ice coffee” and “tea” that could not be displayed when the order terminal device 10 is tilted 90 degrees to the left can be displayed. In this case, as shown in FIG. 5D, it is possible to display from the topmost “orange juice” menu by scrolling up by a flick operation.

  As described above, in this embodiment, when the order terminal device 10 is set in the horizontal direction on the menu input screen, the area of each menu name button 125 is expanded in the horizontal direction, and the menu name is changed to an enlarged font. Thereby, even a user who is difficult to see small characters can easily recognize the menu name. Further, when the order terminal device 10 is used in the horizontally long direction, the horizontal length of the menu name button 125 can be made longer than when the order terminal device 10 is used in the vertically long direction. For this reason, even if an enlarged font is used, the display of the desired number of characters can be maintained.

  In this embodiment, when the order terminal device 10 is tilted 90 degrees to the left and set in the horizontal direction (DC direction), menu names are displayed for the number of items that can be displayed in the horizontal direction from the upper menu. When the terminal device 10 is tilted 90 degrees to the right to be in the landscape orientation (CD direction), menu names are displayed as many times as can be displayed in the landscape orientation from the lower menu. Thereby, even if the order terminal device 10 is set in the landscape orientation, necessary menu name information can be acquired.

  In the present embodiment, when the ordering terminal device 10 is in the horizontal direction, each menu name button 125 is expanded in the horizontal direction and the menu name is changed to an enlarged font, but is not expanded in the vertical direction. For this reason, even when the order terminal device 10 is used in the landscape orientation, it is possible to prevent a reduction in the amount of information in the entire display area.

  Moreover, in this embodiment, even if the orientation of the order terminal device 10 is changed, the position of the button (function button) for specifying the function is not changed, but is fixedly arranged. In the illustrated example, the function buttons are “return”, “menu”, “edit”, and “confirm” buttons. As shown in FIG. 5, it is possible to prevent the function buttons from being easily recognizable and easy to operate by arranging the function buttons in a fixed manner. For example, when the orientation of the order terminal device 10 is changed, if the arrangement of the function buttons is changed together with the menu name, the shape of the function buttons is deformed and the operability is deteriorated. In addition, when the shape of the function button is deformed, the number of menus that can be displayed is reduced. However, when the function buttons are fixedly arranged as in the present embodiment, even if the orientation of the ordering terminal device 10 is changed, the function buttons are arranged at the same position and area, so that the operator does not have to search for the buttons. Easy to touch.

FIG. 6 is a flowchart showing display control in the present embodiment.
(Step S101) The CPU 101 acquires the value of the acceleration sensor 108, and then proceeds to the process of step S102.
(Step S102) The CPU 101 detects the direction of the order terminal device 10 from the detection value of the acceleration sensor 108, and proceeds to the process of step S103.
(Step S103) The CPU 101 determines whether the orientation of the order terminal device 10 is an orientation (vertical direction) in which the AB direction is the gravity direction. In step S103, when the orientation of the order terminal device 10 is the orientation in which the AB direction is the gravity direction (step S103: Yes), the CPU 101 proceeds to the process of step S104. When the direction of the order terminal device 10 is not the direction in which the AB direction is the direction of gravity (step S103: No), the CPU 101 proceeds to the process of step S105.
(Step S104) The CPU 101 displays the menu name on the menu name button 125 using the normal font. Thereafter, the process returns to step S101.

(Step S <b> 105) The CPU 101 determines whether or not the orientation of the ordering terminal device 10 is an orientation in which the DC direction is the direction of gravity (horizontal direction of left rotation). In step S105, when the orientation of the order terminal device 10 is the orientation in which the DC direction is the gravity direction (step S105: Yes), the CPU 101 proceeds to the process of step S106. When the orientation of the order terminal device 10 is not the orientation in which the DC direction is the gravity direction (step S105: No), the CPU 101 proceeds to the process of step S107.
(Step S106) The CPU 101 changes the display direction so that it is tilted by 90 degrees to be an appropriate direction, expands the area of the menu name button 125 in the horizontal direction, and expands by the number of displayable items in the horizontal direction when counted from the upper side. The menu name is displayed on the menu name button 125 using the font. Thereafter, the process returns to step S101.

(Step S107) The CPU 101 determines whether or not the orientation of the ordering terminal device 10 is the orientation in which the CD direction is the gravity direction (horizontal direction of right rotation). In step S107, when the orientation of the order terminal device 10 is the orientation in which the CD direction is the gravity direction (step S107: Yes), the CPU 101 proceeds to the process of step S108. When the order terminal device 10 is not in the direction in which the CD direction is the direction of gravity (step S107: No), the process returns to step S101.
(Step S <b> 108) The CPU 101 changes the display direction so that it is tilted by 90 degrees to be an appropriate direction, expands the area of the menu name button 125 in the horizontal direction, and expands the number of items that can be displayed in the horizontal direction from the lower side. The menu name is displayed on the menu name button 125 using the font. Thereafter, the process returns to step S101.

  Next, the order confirmation screen will be described. As described above, in the present embodiment, the menu name is changed to the enlarged font by setting the order terminal device 10 in the landscape orientation on the menu input screen. Similarly, on the order confirmation screen, the menu name is changed to an enlarged font by moving the order terminal device 10 in the landscape orientation.

  FIG. 7 shows a display on the order confirmation screen in the present embodiment. As shown in FIG. 7A, on the order confirmation screen, the touch panel display unit 110 displays a return button 131, an order confirmation button 132, an edit button 133, a header information button 134, a menu name button 135, and a send button 136. Is done. The return button 131 is a button for returning to the previous screen. The order confirmation button 132 is a button for displaying an order confirmation screen. The edit button 133 is a button for performing editing. The header information button 134 is a button for displaying header information such as a table number and the number of people. The menu name button 135 is a button for displaying the input menu. The transmission button 136 is a button for transmitting input information to the order management apparatus 40.

  As shown in FIG. 7A, when the order terminal device 10 is used in the vertical direction, the plurality of menu name buttons 135 are arranged in a vertical row, and each menu name button 135 includes “Japanese style hamburger”, Characters corresponding to the menu for which an order has been input, such as “grapefruit juice” and “sirloin steak”, are displayed in horizontal writing. On the order confirmation screen, the number of menus that have been entered is displayed.

  As shown in FIG. 7B, when the ordering terminal device 10 is tilted 90 degrees leftward to make it horizontally long, the menu name of each menu name button 135 is changed to an enlarged font. Note that when the order terminal device 10 is tilted 90 degrees to the left and set to the horizontal direction, the menu names are displayed as many as the number of items that can be displayed in the horizontal direction from the upper side.

  As shown in FIG. 7C, when the ordering terminal device 10 is tilted 90 degrees rightward to the horizontal direction, the menu name of each menu name button 135 is changed to an enlarged font. Note that when the order terminal device 10 is tilted 90 degrees to the right to be in the horizontally long direction, the menu names are displayed as many times as can be displayed in the horizontally long direction from the lower side.

  As described above, in the present embodiment, when the order terminal device 10 is set in the horizontal direction on the order confirmation screen, the menu name of each menu name button 135 is changed to an enlarged font. Thereby, even a user who is difficult to see small characters can easily recognize the menu name.

  A program for realizing all or part of the functions of the order management system 1 is recorded on a computer-readable recording medium, and the program recorded on the recording medium is read into the computer system and executed. You may perform the process of each part. Here, the “computer system” includes an OS and hardware such as peripheral devices. Further, the “computer system” includes a homepage providing environment (or display environment) if a WWW system is used.

  The “computer-readable recording medium” refers to a portable medium such as a flexible disk, a magneto-optical disk, a ROM, and a CD-ROM, and a storage device such as a hard disk built in the computer system. Furthermore, the “computer-readable recording medium” dynamically holds a program for a short time like a communication line when transmitting a program via a network such as the Internet or a communication line such as a telephone line. In this case, a volatile memory in a computer system serving as a server or a client in that case, and a program that holds a program for a certain period of time are also included. The program may be a program for realizing a part of the functions described above, and may be a program capable of realizing the functions described above in combination with a program already recorded in a computer system.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to this embodiment, and includes design changes and the like without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 1 ... Order management system, 10 ... Order terminal device, 40 ... Order management device, 50 ... Slip output device, 101 ... CPU, 110 ... Touch panel display part, 125 ... Menu name button

Claims (4)

A display unit for displaying a plurality of operation buttons displaying character information side by side;
A detection unit for detecting the movement of the own device;
Based on the detection output of the detecting portion, wherein when the longitudinal direction of the display unit from the reference direction as the direction of gravity, the lateral direction of the display unit detects the displacement of the own device in the direction as the direction of gravity , displays the character information on the operation button in greater enlarged character than the character size to be displayed on the operation button in the reference direction, is selected from among a plurality of the operation buttons displayed in the reference direction the type of display target button, made different from each other depending on the direction of the displacement, the display Ru electronic apparatus and a display control unit for controlling the display so as to display the target button. The display control unit
When the direction of the displacement is the first direction , the operation buttons selected from the higher order side among the plurality of operation buttons displayed in the reference direction are displayed as the display target buttons. When the direction of displacement is a second direction different from the first direction, the number of display buttons selected from the lower side of the plurality of operation buttons displayed in the reference direction is selected. the operation button Ru is displayed as the display target button
The electronic device according to 請 Motomeko 1. The display unit displays function buttons so as to be operable,
The display controller, when the lateral direction of the display unit a direction to the own device as a gravity direction is detected that the position also, the arrangement of the function buttons is Ru to display fixed
The electronic device according to 請 Motomeko 1 or 2. The character information, Ru Der menu information
The electronic device according to any one of 請 Motomeko 1 3.

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