JP2010129070A - Display device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily operate an operation screen. <P>SOLUTION: This display device includes a display of displaying the operation screen for operating an apparatus, and a commander unit for receiving the operation to the operation screen displayed on the display. When contact by an operator is detected by the commander unit, the display device displays a commander operation guide for guiding the operation of the commander unit on the display. The display device controls the operation screen displayed on the display and controls the apparatus according to the operation received by the commander unit. The display device displays a diagram of the same shape as the commander unit as the commander operation guide. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a display device.

  2. Description of the Related Art Conventionally, an apparatus including a display that displays an operation screen for operating a device includes an operation unit that receives an operation on the operation screen, and controls the operation screen and the device according to the operation received by the operation unit. For example, a technique is disclosed in which a mobile terminal includes a rotating ring arranged so as to partially overlap the display, and a marker displayed on the display rotates according to the rotation received in the rotating ring (Patent Document 1, etc.) ).

JP 2004-164618 A

  By the way, the above-described conventional technique has a problem that it is difficult to operate the operation screen. That is, since the operation screen displayed on the display device is operated by the operation unit, the operator must operate the operation screen displayed on the display device unless he / she knows how to handle the operation unit itself. I could not. In addition, the portable terminal provided with the rotation ring is premised on the display and the rotation ring being arranged so as to partially overlap, and cannot be used for general purposes.

  Accordingly, the present invention has been made to solve the above-described problems of the conventional technology, and an object of the present invention is to provide a display device capable of easily operating an operation screen.

  In order to solve the above-described problems and achieve the object, the display device includes a display that displays an operation screen for operating the device, and an operation unit that receives an operation on the operation screen displayed on the display. In addition, the display device is displayed on the display according to the operation information received by the operation unit and the guidance information display unit that displays on the display guidance information for guiding the operation of the operation unit when the operation unit detects contact by the operator. A device control unit that controls the operation screen and the device.

  The operation screen can be easily operated.

  Hereinafter, embodiments of a display device according to the present invention will be described in detail with reference to the accompanying drawings. In the following, first, an overview of the display device according to the first embodiment will be described, then the configuration, processing procedure, and effects of the first embodiment will be described in order, and then other embodiments will be described.

[Outline of display device]
First, the outline | summary of the display apparatus which concerns on Example 1 is demonstrated using FIG. FIG. 1 is a diagram for explaining the outline of the display device according to the first embodiment.

  As illustrated in FIG. 1, the display device according to the first embodiment includes a display that displays an operation screen for operating a device, and a commander unit that receives an operation on the operation screen displayed on the display.

  When the display device detects contact (touch) by the operator in the commander unit, the display device displays a commander operation guide for guiding the operation of the commander unit on the display as shown in FIG. Then, the display device controls the operation screen and the device according to the operation accepted by the commander unit.

  As described above, according to the display device according to the first embodiment, when the operator touches the commander unit, the commander operation guide is displayed on the display. Therefore, the operator may operate the commander unit according to the commander operation guide. The operation screen can be easily operated.

[Configuration of in-vehicle system]
Next, the configuration of the in-vehicle system including the display device according to the first embodiment will be described with reference to FIG. FIG. 2 is a block diagram illustrating a configuration of the in-vehicle system according to the first embodiment.

  As shown in FIG. 2, the in-vehicle system 10 includes a disk playback unit 11, a memory card playback unit 12, a television reception unit 13, a radio reception unit 14, a GPS (Global Positioning System) information reception unit 15, a wireless A device communication unit 16, a battery / ACC unit 17, and a display device 20 are provided. But the function part with which the vehicle-mounted system 10 is provided is not limited to an above-described example, You may provide other function parts, such as memory.

  The disc playback unit 11 receives a storage medium such as a CD, MD, DVD, and HDD, reads the content written in the storage medium, and outputs the content to the display device 20. The memory card playback unit 12 receives the memory card, reads the content written in the memory card, and outputs it to the display device 20.

  The television receiver 13 is connected to each television station by wireless communication, receives broadcast signals such as analog broadcast, digital broadcast, and cable television from each television station, and outputs the received television content to the display device 20. The radio reception unit 14 is connected to each radio station by wireless communication, receives broadcast signals such as FM and AM, and outputs the received radio content to the display device 20.

  The GPS information receiving unit 15 outputs the position of the own vehicle specified by communicating with the GPS artificial satellite to the display device 20. The wireless device communication unit 16 performs wireless communication using Bluetooth (registered trademark) and other communication standards. Specifically, the wireless device communication unit 16 is a center that distributes contents such as a mobile terminal possessed by an occupant of the own vehicle having an Internet connection function or a TV function, traffic jam information, traffic accident information, news, movies, music, etc. Controls communication related to various types of information exchanged with and the like.

  The battery / ACC unit 17 is a battery pack in which a plurality of cells of the same type are packed, and supplies power to the display device 20.

  As shown in FIG. 2, the display device 20 includes a display 21, a speaker 22, a commander unit 23, and a control unit 30. The control unit 30 includes a display display control unit 31 and a notification sound control unit 32.

  The display 21 displays the image data input by the display display control unit 31. For example, in the first embodiment, the display 21 is realized by a liquid crystal display. The speaker 22 outputs the audio data input by the notification sound control unit 32.

  The commander unit 23 receives an operation of the operator (own vehicle occupant) on the operation screen displayed on the display 21. Moreover, the commander part 23 in Example 1 has a two-layer structure of an outer knob and an inner knob. The commander unit 23 in the first embodiment will be described in detail later.

  Here, an example of the display 21, the speaker 22, and the commander unit 23 mounted on the vehicle will be described with reference to FIG. FIG. 3 is a diagram for explaining a display device mounted on a vehicle.

  As shown in FIG. 3, the display 21 in the first embodiment is installed near the center display installed under the windshield in front of the driver seat and the passenger seat, the left side display installed near the passenger seat, and the driver seat. Realized with a right side display. The display may be installed between the driver's seat and the passenger seat or on the instrument panel in front of the driver's seat. The speaker 22 is also realized by a speaker installed near the center display, a speaker installed near the left side display, and a speaker installed near the right side display. As shown in FIG. 3, the commander unit 23 according to the first embodiment is installed between the driver seat and the passenger seat, and mainly accepts operations on the operation screen displayed on the center display. Further, it may be linked to an EMV (Electro Multi Vision system), that is, a multifunctional liquid crystal monitor.

  When a touch by the operator is detected in the commander unit 23, the display display control unit 31 displays a commander operation guide for guiding the operation of the commander unit 23 on the display 21. Further, the display display control unit 31 controls the operation screen displayed on the display 21 and the device according to the operation accepted by the commander unit 23.

  The display display control unit 31 also has the same function as the display display control unit provided in a known in-vehicle system. For example, the display display control unit 31 displays the content reproduced by the disc reproducing unit 11, the television content received by the television receiving unit 13, or various information received by the wireless device communication unit 16 on the display 21. Control. In addition, the display display control unit 31 uses the map data stored by the memory card reproduction unit 12 and the position of the host vehicle received by the GPS information receiving unit 15 to determine the position information of the host vehicle and the surrounding map information. Then, control is performed so as to display the planned travel route on the display 21.

  Here, the display display control part 31 in Example 1 is demonstrated using FIGS. FIG. 4 is a diagram for explaining the display control of the commander operation guide, and FIGS. 5 to 7 are diagrams for explaining the display control.

  The display display control unit 31 according to the first embodiment stores a correspondence table as illustrated in FIG. 4, for example, so that a commander operation guide to be displayed on the display 21 when the operator touch is detected in the commander unit 23. to manage.

  That is, as shown in FIG. 2, the display device 20 according to the first embodiment is connected to a plurality of function units such as the disc playback unit 11 and the memory card playback unit 12, and is used for operating the plurality of function units. Display the operation screen. Moreover, even if each operation screen is an operation screen for operating the same function unit, the operation content of the commander unit 23 differs depending on the operation stage.

  For this reason, the display display control part 31 in Example 1 memorize | stores the correspondence table as shown in FIG. 4, and when the touch by the operator is detected in the commander part 23, the display screen currently displayed on the display 21 Determine. Then, the display display control unit 31 refers to the correspondence table using the knob type and the display screen, acquires the corresponding commander operation guide, and displays it on the display 21. In addition, when an operation is received by the commander unit 23, the display display control unit 31 refers to the correspondence table using the received operation, acquires the corresponding control content, controls the operation screen, and corresponds to the function. Control part.

[Navigation screen]
For example, it is assumed that “initial screen” is displayed on the display 21. When a touch by the operator is detected in the commander unit 23, the display display control unit 31 determines that a touch is detected in the inner knob and that the display screen currently displayed on the display 21 is the initial screen. To do. Then, the display display control unit 31 refers to the correspondence table using the determined knob type “inner knob” and the display screen “initial screen”, acquires the corresponding commander operation guide “switching screen”, and displays the display 21. To display.

  When the operation “up” is received by the commander unit 23, the display display control unit 31 refers to the correspondence table using “up”, acquires the corresponding control content “navigation operation screen”, and obtains the “navigation operation screen”. "Is displayed on the display 21 and the memory card playback unit 12 is activated.

  Then, a navigation operation screen as shown in FIG. Here, when a touch by the operator is detected in the commander unit 23, the display display control unit 31 indicates that the touch has been detected in the inner knob, and the display screen currently displayed on the display 21 is a “navigation operation screen”. (At startup) ". Then, the display display control unit 31 refers to the correspondence table using the determined knob type “inner knob” and the display screen “navigation operation screen (when activated)”, and the corresponding commander operation guide “enlargement / reduction screen”. Is displayed on the display 21 as shown in FIG.

  At this time, as shown in FIG. 5B, the display display control unit 31 in the first embodiment displays a figure having the same shape as the commander unit 23 as a commander operation guide. In addition, when the operation “right rotation” is received in the commander unit 23, the display display control unit 31 refers to the correspondence table using “right rotation”, acquires the corresponding control content “details”, and obtains the memory card. The memory card playback unit 12 is controlled so that the content displayed by the playback unit 12 becomes detailed information.

  Subsequently, when the operation “left” is received in the commander unit 23, the display display control unit 31 refers to the correspondence table using “left”, acquires the corresponding control content “destination set screen”, and As shown in (C) of FIG. Also, the correspondence between the operation of the commander unit 23 and the operation content displayed on the operation screen is displayed. For example, the correspondence between the operation “left” of the commander unit 23 and the operation content “cancel” is displayed.

  Further, when the operation “left” is received by the commander unit 23, the display display control unit 31 refers to the correspondence table using “left” and acquires the corresponding control content “cancel”. Then, the display display control unit 31 deletes the “destination set screen” from the display 21 and plays back the memory card so that the content displayed by the memory card playback unit 12 becomes the “navigation operation screen (running)”. The unit 12 is controlled.

[Audio operation screen]
Similarly, for example, it is assumed that a “switching screen” is displayed on the display 21. When the operation “right” is received by the commander unit 23, the display display control unit 31 refers to the correspondence table using “right”, acquires the corresponding control content “audio operation screen”, and displays the “audio operation screen”. "Is displayed on the display 21 and the disk reproducing unit 11 is activated.

  Then, an audio operation screen is activated on the display 21. When the commander unit 23 detects a touch by the operator, the display display control unit 31 detects that the touch has been detected by the inner knob, and the display screen currently displayed on the display 21 is an “audio operation screen (during startup). ) ”. Then, the display display control unit 31 refers to the correspondence table using the determined knob type “inner knob” and the display screen “audio operation screen (at startup)”, and displays the corresponding commander operation guide “audio initial screen”. Acquired and displayed on the display 21 as shown in FIG. Further, when the operation “right” is received by the commander unit 23, the display display control unit 31 refers to the correspondence table using “right” and acquires the corresponding control content “music selection screen”. Then, the display display control unit 31 displays a “music selection screen” on the display 21 as shown in FIG.

  Here, as shown in FIG. 6B, the display display control unit 31 displays an operation content group belonging to the same hierarchy as the operation currently being operated on the operation screen as a commander operation guide, and also the commander operation guide. When one of the operation content groups is selected by the operation received in the unit 23, the operation content group belonging to the lower hierarchy of the selected operation content is also displayed on the display 21. For example, when the display display control unit 31 is focused on “My Best” in the operation content group that belongs to the same hierarchy as the operation currently being operated on the operation screen “Song selection screen”, “My Best” An operation content group (“TOP 25”, “Healing song”, “Nori no Song”, etc.) belonging to the lower hierarchy is also displayed on the display 21. At this stage, “My Best” is selected but not yet determined. In this way, the operation content group belonging to the lower hierarchy is displayed, thereby reducing the rework of the operation. Can do. For example, when the commander unit 23 receives an operation for selecting and determining “song song”, the display display control unit 31 displays the screen shown in FIG. The display display control unit 31 determines (moves to a lower layer) when an operation “right” or “press” is received in the commander unit 23 when displaying a tree-type menu as shown in FIG. 6. When the operation “left” is accepted, control is performed so as to return to the upper hierarchy. Because of this, the operator can operate sensuously with the blinds.

[Operation screen switching screen]
Moreover, the display display control part 31 in Example 1 displays the switching screen of an operation screen as shown in FIG. 7 as a commander operation guide. The display display control unit 31 displays a plurality of operation screens in a fan shape as a switching screen, and displays a figure having the same shape as the commander unit 23. Further, the display display control unit 31 displays a plurality of operation screens displayed in a fan shape by rotating to the right if the commander unit 23 is rotated to the right, and displays a fan shape if the commander unit 23 is rotated to the left. The fact that a plurality of operation screens rotate to the left is indicated by displaying the same shape as the commander unit 23 with an arrow.

  The notification sound control unit 32 controls the speaker 22 to output a notification sound notifying that the operation has been accepted by the commander unit 23.

  The notification sound control unit 32 also has the same function as the notification sound control unit provided in a known in-vehicle system. For example, the notification sound control unit 32 is received by the content reproduced by the disc reproduction unit 11, the television content received by the television reception unit 13, the radio content received by the radio reception unit 14, or the wireless device communication unit 16. Control is performed so that various kinds of information are output from the speaker 22.

[Commander structure]
Next, the structure of the commander unit 23 in the first embodiment will be described with reference to FIG. FIG. 8 is a diagram for explaining the structure of the commander unit.

  As shown in FIG. 8, the commander unit 23 according to the first embodiment includes an inner knob a, an outer knob b, a rotation shaft c, an inner knob support portion d, an outer knob support portion e, and a touch sensor f. Prepare.

  As shown in FIG. 9, the rotating shaft c is attached on the inner knob support part d, and the inner knob a attached to the rotating shaft c rotates around the rotating shaft. Further, the inner knob a is tilted in the eight directions shown in FIG. 8 and pressed down.

  Further, as shown in FIG. 8, a touch sensor f is arranged inside the inner knob a, and when the outer periphery of the inner knob a is touched by the operator, the touch sensor f detects the touch, The display display control unit 31 is notified. In addition, it is good also as a structure which notifies an operator that the inner side knob a can be operated by providing illumination inside the commander part 23 and turning on illumination when the touch sensor f detects a touch.

  Moreover, as shown in FIG. 8, the outer knob b is provided independently of the inner knob a, and rotates only by the outer knob b.

  In addition to the structure of FIG. 8, the commander unit 23 may have the structure of FIG. 9 or FIG. 9 and 10 are diagrams for explaining the structure of the commander unit. The structure of FIG. 9 is substantially the same as the structure of FIG. 8, but the touch sensor f is disposed on the back side of the upper surface of the inner knob a. Therefore, when the upper surface of the inner knob a is touched by the operator, the touch sensor f detects the touch and notifies the display display control unit 31 of the touch.

  The structure of FIG. 10 is a structure that uses a touch sensor f instead of the outer knob b. That is, the touch sensor f is disposed on the outer periphery surrounding the inner knob a on the installation surface of the inner knob a. When the operator touches the touch sensor f arranged on the outer periphery of the inner knob a so as to rotate, it is detected that the touch sensor f is touched so as to rotate.

[Processing procedure by display device]
Subsequently, a processing procedure performed by the display apparatus according to the first embodiment will be described with reference to FIG. FIG. 11 is a flowchart illustrating a processing procedure performed by the display apparatus according to the first embodiment.

  First, in the display device 20 according to the first embodiment, the display display control unit 31 determines whether or not a touch by the operator is detected in the commander unit 23 (step S101). When it is determined that the touch is not detected (No at Step S101), the display display control unit 31 returns to the process of determining whether the touch by the operator is detected in the commander unit 23.

  On the other hand, when the touch by the operator is detected in the commander unit 23 (Yes in step S101), the display display control unit 31 determines the display screen currently displayed on the display 21, and responds to the determined display screen. A commander operation guide is displayed on the display 21 (step S102).

  Then, the display display control unit 31 determines whether or not an operation is accepted in the commander unit 23 (step S103), and when it is determined that the operation is not accepted (No in step S103), it waits. On the other hand, when it is determined that the operation has been accepted (Yes at Step S103), the display display control unit 31 controls the operation screen displayed on the display 21 according to the accepted operation and also controls the corresponding device (Step S104). ).

[Effect of Example 1]
As described above, the display device 20 according to the first embodiment includes the display 21 that displays an operation screen for operating the device, and the commander unit 23 that receives an operation on the operation screen displayed on the display 21. Further, the display device 20 displays a commander operation guide for guiding the operation of the commander unit 23 on the display 21 when the contact by the operator is detected in the commander unit 23, and displays the commander according to the operation accepted by the commander unit 23. 21 controls the operation screen displayed on 21 and controls the device.

  For this reason, according to the display device 20 according to the first embodiment, when the operator touches the commander unit, the commander operation guide is displayed on the display. Therefore, the operator operates the commander unit according to the commander operation guide. The operation screen can be easily operated.

  Moreover, the display display control part 31 in Example 1 displays the figure of the same shape as the commander part 23 as a commander operation guide. Also, the correspondence between the operation of the commander unit 23 and the operation content displayed on the operation screen is displayed. For this reason, since the same movement as the action which moved the commander part 23 is displayed on the display 21, the operator can intuitively grasp the operation of the commander part 23, and the operation screen can be made easier. It becomes possible to operate.

  The display display control unit 31 displays, as a commander operation guide, an operation content group that belongs to the same hierarchy as the operation currently being operated on the operation screen, and among the operation content groups by an operation received by the commander unit 23. When one of these is selected, an operation content group belonging to a lower hierarchy of the selected operation content is also displayed on the display 21. For this reason, it becomes possible to reduce rework of operation.

[Other embodiments]
Although the embodiments of the present invention have been described so far, the present invention may be implemented in various different forms other than the embodiments described above.

  In the above embodiment, it is assumed that the display device 20 is mounted on the vehicle, but the present invention is not limited to this, and can be applied to a general device including a display.

  Moreover, the display apparatus 20 can also display the operation screen shown in FIGS. 12-20 other than the above-mentioned operation screen. Hereinafter, it demonstrates in order.

[Odd trip operation screen]
The odd trip operation screen will be described with reference to FIG. FIG. 12 is a diagram for explaining an odd trip operation screen. As shown in FIG. 12, the display device 20 is an “od trip” operation screen in the upper left corner of the operation screen, in which the operation currently being operated on the operation screen belongs to a lower hierarchy of the “meter” hierarchy. Display.

  When the operation “up”, “down”, or “rotation” is received by the commander unit 23, the display display control unit 31 performs “display switching” or “trip reset” on the odd-trip operation screen according to the operation. Switch. Then, when the operation “press” is accepted by the commander unit 23, the display display control unit 31 changes the list from the horizontal display to the vertical display as shown in FIG.

  For example, when the operation “press” is received in a state in which “display switching” is focused (a state surrounded by a thick frame in FIG. 12), the display display control unit 31 displays “display” as shown in FIG. The list for “switch” is changed to the vertical display. Further, when the operation “up”, “down” or “rotation” is received in the commander unit 23, the display display control unit 31 “trip A”, “odd” on the odo trip operation screen according to the operation. ”Or“ Trip B ”. The same applies to the case where the operation “press” is received in a state where “trip reset” is focused.

[Air conditioner operation screen]
The air conditioner operation screen will be described with reference to FIG. FIG. 13 is a diagram for explaining an air conditioner operation screen. As shown in FIG. 13, the display device 20 displays in the upper left corner of the operation screen that the operation currently being operated on the operation screen is an “air conditioner” operation screen belonging to the hierarchy “air conditioner”.

  When the operation “up”, “down”, or “rotation” is received by the commander unit 23, the display display control unit 31 performs “setting”, “adjustment”, or “circulation” on the air conditioner operation screen according to the operation. Switch. Then, when the operation “press” is accepted in the commander unit 23, the display display control unit 31 changes the list from the horizontal display to the vertical display as shown in FIG.

  For example, when the operation “pressing” is received in a state where “adjustment” is focused, the display display control unit 31 changes the list for “adjustment” to vertical display as shown in FIG. In addition, when the operation “up”, “down”, or “rotation” is received by the commander unit 23, the display display control unit 31 switches the focus on the list of the air conditioner operation screen according to the operation. The display display control unit 31 also displays an operation content group belonging to a lower hierarchy of the operation content on the display 21. For example, as shown in FIG. 13, for the top item in the “adjustment” list, the display display control unit 31 displays an operation content group belonging to a lower hierarchy by showing a balloon. The same applies when the operation “press” is received in a state where “circulation” or “setting” is focused.

  As shown in FIG. 13, the display display control unit 31 displays an operation supplement description for an item that can be set in various ways when the corresponding item is focused. For example, when the item “Temperature” is focused, the display control unit 31 displays “The temperature can be set by the PUSH operation” as an operation supplement description.

  In addition, as shown in FIG. 13, when the “air volume” item is focused, the display display control section 31 displays that the air volume can be changed by accepting the operation “rotation” in the commander section 23. 21. As shown in FIG. 13, for example, the display display control unit 31 switches ON / OFF of the “setting” list indicator when the commander unit 23 receives an operation “press”.

[Display setting operation screen]
The display setting operation screen will be described with reference to FIG. FIG. 14 is a diagram for explaining a display setting operation screen. As shown in FIG. 14, the display device 20 is a “display setting” operation screen in the upper left corner of the operation screen, in which the operation currently being operated on the operation screen belongs to a lower layer of the “display setting” layer. Display. For example, when the menu pattern can be switched, when the operation “up”, “down”, or “rotation” is received by the commander unit 23, the display display control unit 31 performs a display setting operation according to the operation. Switch “Pattern A” or “Pattern B” on the screen. When the operation “pressing” is received by the commander unit 23, the display display control unit 31 switches the display to the pattern focused when the operation “pressing” is received.

[Playlist creation operation screen]
The playlist creation operation screen will be described with reference to FIGS. 15 to 20 are diagrams for explaining the playlist creation operation screen. As shown in FIG. 15, in the display device 20, the operation currently being operated on the operation screen belongs to the lower hierarchy of “edit” in the lower hierarchy of the “HDD” hierarchy in the upper left corner of the operation screen. Displays that it is the “Create My Best” operation screen.

  When the operation “up”, “down”, or “rotation” is received by the commander unit 23, the display display control unit 31 performs “name input” or “track addition” on the playlist creation operation screen according to the operation. Switch. Then, when the operation “pressing” is accepted in the commander unit 23, the display display control unit 31 displays a playlist creation name input screen as shown in FIG.

  Here, for example, when “A line” is focused, the display display control unit 31 displays an operation content group that belongs to the same hierarchy as the “A line” currently being operated on the operation screen, and also displays the focus. The operation content “character input” belonging to the upper level of the operated content and the operation content group “a, i, u,...” Belonging to the lower level of the focused operation content are displayed. Similarly, for example, when the operation “press” is received in the commander unit 23 in a state where “a” is focused, the display display control unit 31 is on the same level as “a” currently being operated on the operation screen. In addition to displaying the operation content group to which the operation content belongs, the operation content “A line” that belongs to the upper hierarchy of the focused operation content and the operation content group “complete, modify, edit” that belongs to the lower hierarchy of the focused operation content. "..." is displayed.

  The same applies to kana input, alphabetic input, numeric input, and symbol input as shown in FIGS. Further, the display display control unit 31 accepts the operation “up”, “down” or “rotation” in the commander unit 23 on the playlist name input screen of FIG. When the operation “press” is accepted in the unit 23, an operation screen for switching characters is displayed as shown in FIGS.

[Operator identification]
The display device may further include, for example, an operator identifying unit that identifies whether the user of the commander unit is the driver's seat operator or the passenger's seat operator. In this case, the display display control unit 31 determines an operation permitted by the operator identified by the operator identification unit, and displays a commander operation guide corresponding to the determined operation.

  For example, as shown in FIGS. 21 and 22, the operator identification unit is an operator in the front passenger seat whether the user of the commander unit is an operator of the driver's seat depending on the place where the commander unit is contacted by the operator. Identify if there is. 21 and 22 are diagrams for explaining the operator identification unit. That is, the operator identifying unit determines which position is touched with respect to the touch sensor provided in the commander unit, and determines whether or not a point as shown in FIG. The operator of the passenger seat or the passenger of the passenger seat. In this case, the display display control unit 31 sets a correspondence table as shown in FIG. 4 for each operator in advance, and controls to display a commander operation guide corresponding to the determined operator. To do. Then, for example, the operation is not accepted when operated by the driver while the vehicle is traveling, but individual control such as accepting the operation when operated by the passenger in the passenger seat becomes possible. .

  Note that the identification by the operator identification unit is not limited to the above-described method, and can be realized by, for example, a method as illustrated in FIG. 22 or a method such as sheet energization. The technique shown in FIG. 22 will be described. For example, infrared sensors are arranged on the left and right sides of the commander unit, and the operator is identified based on how the hand enters the commander. For example, if the commander unit is operated after the infrared sensor arranged on the left side is interrupted, the operator identifying unit identifies the operator of the passenger seat and the infrared sensor arranged on the right side is blocked. If the commander unit is operated later, the operator is identified as the driver's seat operator.

[System configuration, etc.]
Unless otherwise specified, the processing procedures (such as FIG. 11), specific names (such as FIG. 2), and information including various data and parameters (such as FIG. 4) shown in the above specification and drawings are optional. Can be changed. Further, each component of the display device 20 illustrated in FIG. 2 is functionally conceptual and does not necessarily need to be physically configured as illustrated. In other words, the specific form of distribution / integration of each device is not limited to that shown in the figure, and all or a part thereof may be functionally or physically distributed or arbitrarily distributed in arbitrary units according to various loads or usage conditions. Can be integrated and configured. Further, all or any part of each processing function performed by each component is realized by a CPU (Central Processing Unit) and a program that is analyzed and executed by the CPU, or by a hardware based on wired logic. It can be realized as wear.

[program]
The program for executing the display display method described in the above embodiment can be distributed via a network such as the Internet. The program is recorded on a computer-readable recording medium such as a CD (Compact Disk), a DVD, or a memory card, and is executed by being read from the recording medium by the disk reproducing unit 11 or the memory card reproducing unit 12. You can also.

  As described above, the display device according to the present invention is useful for displaying an operation screen, and is particularly suitable for easily operating the operation screen.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram for explaining an overview of a display device according to a first embodiment. It is a block diagram which shows the structure of the vehicle-mounted system in Example 1. FIG. It is a figure for demonstrating the vehicle-mounted display apparatus. It is a figure for demonstrating the display control of a commander operation guide. It is a figure for demonstrating display control. It is a figure for demonstrating display control. It is a figure for demonstrating display control. It is a figure for demonstrating the structure of a commander part. It is a figure for demonstrating the structure of a commander part. It is a figure for demonstrating the structure of a commander part. 6 is a flowchart illustrating a processing procedure performed by the display apparatus according to the first embodiment. It is a figure for demonstrating an odd trip operation screen. It is a figure for demonstrating an air-conditioner operation screen. It is a figure for demonstrating a display setting operation screen. It is a figure for demonstrating a play list creation operation screen. It is a figure for demonstrating a play list creation operation screen. It is a figure for demonstrating a play list creation operation screen. It is a figure for demonstrating a play list creation operation screen. It is a figure for demonstrating a play list creation operation screen. It is a figure for demonstrating a play list creation operation screen. It is a figure for demonstrating an operator identification part. It is a figure for demonstrating an operator identification part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 In-vehicle system 11 Disc reproducing part 12 Memory card reproducing part 13 Television receiving part 14 Radio receiving part 15 GPS information receiving part 16 Wireless apparatus communication part 17 Battery / ACC part 20 Display apparatus 21 Display 22 Speaker 23 Commander part 30 Control part 31 Display Display control unit 32 Notification sound control unit

Claims (5)

A display for displaying an operation screen for operating the device;
An operation unit that receives an operation on an operation screen displayed on the display;
A guidance information display unit for displaying guidance information for guiding the operation of the operation unit on the display when contact by the operator is detected in the operation unit;
A display device comprising: an apparatus control unit that controls an operation screen displayed on the display and controls an apparatus according to an operation received by the operation unit.   The display device according to claim 1, wherein the guide information display unit displays a figure having the same shape as the operation unit as the guide information.   The display device according to claim 1, wherein the guide information display unit displays a correspondence relationship between an operation of the operation unit and an operation content displayed on the operation screen as the guide information.   The guidance information display unit displays, as the guidance information, an operation content group that belongs to the same hierarchy as the operation currently being operated on the operation screen, and the operation content group includes an operation content group that is received by the operation unit. 4. The display device according to claim 1, wherein when one of the items is selected, an operation content group belonging to a lower hierarchy of the selected operation content is also displayed on the display. The display device is provided in a vehicle,
An operator identification unit for identifying whether the user of the operation unit is a driver seat operator or a passenger seat operator;
The said guidance information display part determines the operation permitted to the operator identified by the said operator identification part, and displays the guidance information corresponding to this determined said operation. The display device according to any one of the above.

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