WO2003078930A1 - Dispositif de navigation a bord d'un vehicule - Google Patents
Dispositif de navigation a bord d'un vehicule Download PDFInfo
- Publication number
- WO2003078930A1 WO2003078930A1 PCT/JP2002/002515 JP0202515W WO03078930A1 WO 2003078930 A1 WO2003078930 A1 WO 2003078930A1 JP 0202515 W JP0202515 W JP 0202515W WO 03078930 A1 WO03078930 A1 WO 03078930A1
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- WIPO (PCT)
- Prior art keywords
- unit
- navigation
- vehicle
- input
- navigation device
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3664—Details of the user input interface, e.g. buttons, knobs or sliders, including those provided on a touch screen; remote controllers; input using gestures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3605—Destination input or retrieval
- G01C21/3608—Destination input or retrieval using speech input, e.g. using speech recognition
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3605—Destination input or retrieval
- G01C21/3611—Destination input or retrieval using character input or menus, e.g. menus of POIs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3679—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities
- G01C21/3682—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities output of POI information on a road map
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3691—Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions
Definitions
- the present invention relates to a navigation device for a vehicle, particularly to smoothly and continuously perform desired input operations for navigation regardless of whether the vehicle is stopped or running.
- the present invention relates to a navigation device for a vehicle that can perform the navigation.
- Such an input operation of the navigation device is basically performed using a dedicated remote control unit, a keyboard, a joystick, or the like provided near the driver's seat.
- a type in which an operation is performed while selecting items sequentially displayed by a touch panel switch displayed on a display screen of a navigation device Hereinafter, the above type is referred to as a manual input type.
- the input operation is performed by voice. In this type, the necessary input operation is performed by receiving and answering according to the voice guidance from the navigation device.
- this type is referred to as a voice input type.
- both the manual input type and the voice input type are operated in accordance with a predetermined input order so that desired information can be displayed.
- the voice input type responds to the voice guidance, so there is no need to continuously watch the display, and input operation of the navigation device is permitted even while driving.
- voice recognition does not accept voice input unless predetermined voice commands are used in appropriate situations. If an appropriate voice command is not input, the same voice guidance may be repeatedly output from the navigation device, or in some cases, error processing may be performed. In other words, there is a problem that skill is required to operate the navigation device by voice input, and a high-performance navigation device cannot be easily used.
- the present invention has been made in view of the above-described conventional problems, and has as its object to search for a desired navigation search regardless of whether the vehicle is stopped or running, and regardless of manual input or voice input.
- An object of the present invention is to provide a navigation device that can be smoothly and continuously performed.
- a navigation device for a vehicle comprising: a presentation unit for presenting navigation contents; a manual input unit for receiving a plurality of input operations; A voice input unit for receiving an input operation having substantially the same contents as the manual input unit by voice, a database storing data necessary for navigation, and a data input unit from the manual input unit or the voice input unit.
- a control unit for searching a database and providing navigation contents to the presentation unit wherein the control unit is configured to control the manual input unit and the voice input unit based on a use state of the navigation device.
- the specified input operation for navigation is continuously performed until the last step. It shall be characterized by performing the presentation of Na Bigejiyon content.
- the mutual switching of the active state between the manual input unit and the voice input unit based on the use state of the navigation device is based on a direct switching instruction of the user or other factors. This shall include automatic switching and the like.
- the control unit can appropriately switch between the manual input operation and the voice input operation, the use of the navigation device can be performed without interrupting the input operation for a series of navigation. It can be done continuously by means appropriate to the situation.
- the unit recognizes a use state of the navigation device based on whether the vehicle is running or stopped, and switches the active state between the manual input unit and the voice input unit. It shall be characterized.
- an input operation for navigation search can be smoothly performed by an appropriate input means according to a use state of the vehicle.
- control unit is configured to forcibly generate a sound when a vehicle is running and the manual input unit is operated a predetermined number of times or more. Characterized in that the input section is activated o
- the predetermined number of times is, for example, the number of operations permitted during traveling determined by self-regulation, for example, three times. According to this configuration, the input operation is forcibly switched to the voice input before the driving operation is disturbed, so that the input operation for the navigation can be continuously performed during the traveling.
- control unit performs an active state switching between the manual input unit and the voice input unit, and It is characterized by mutually complementing the input operation with the voice input unit.
- the mutual complementation of the input operations means to supplement the input operations by switching to a method that is easy to operate when the input operation is stopped by manual input or voice input. For example, when specific input items are not clear when using manual input or when the input operation is complicated, temporarily switch to voice input with voice guidance C. Conversely, when voice input is used, the navigation device side If the user's utterance fails to be recognized and the operation cannot be continued, item selection is performed by temporary manual input. According to this configuration, a smooth input operation can be performed by a combination of the manual input and the voice input.
- the control unit is configured to display navigation content on the display of the presentation unit when the use state of the navigation device is during traveling. It shall be provided in an enlarged display. According to this configuration, even when it is necessary to check the display on the display or select the display content during driving, the required display content can be easily recognized, and a smooth input operation can be continued.
- the control unit displays navigation contents on a display of the presentation unit when a use state of the navigation device is during running.
- the feature is to display the contents of the display by voice while displaying the enlarged simplified display.
- the enlarged simplified display is a display of a series of marks having a simple shape. According to this configuration, it is easy to associate the display content presented by voice with the content displayed on the display, and the display content on the display can be recognized and selected accurately and easily. .
- the control unit is required when the input operation is received by the voice input unit, or when the input operation is performed using the manual input unit. It is characterized by including a skip reception processing unit for skipping a part of the operation steps.
- control unit performs an input operation using the manual input unit, according to a navigation content presented on a presentation unit.
- a reaction change processing unit that changes the reaction of the manual input unit.
- changing the reaction of the manual input unit means, for example, when performing an input operation by a rotation operation, changing a click feeling at the time of rotation or changing a rotation resistance.
- the rotatable range can be changed.
- the tilting position can be changed, the tilting resistance, and the click feeling when tilting can be changed.
- the generated sound and the like may be changed according to the usage mode of the manual input unit.
- the present invention provides the above-mentioned configuration, wherein the control unit interrupts the input operation for a predetermined time or more during the input operation from the manual input unit or the voice input unit. In this case, the next operation is guided by voice.
- the case where the input operation is interrupted for a predetermined time or more is, for example, a case where the voice guidance is not heard in manual input or voice input, and the operation is interrupted because the input item is not recognized next time, or the operation is interrupted.
- the operation is interrupted because the procedure is not known. According to this configuration, guidance of the next operation is performed at an appropriate timing. Smooth input operation can be continued.
- the control unit guides a voice input operation by an interrupt operation of a manual input unit during an input operation from the voice input unit.
- O It is characterized by including an interrupt control unit.
- the interruption operation is an input operation of a predetermined command using a manual input unit during voice input, and is, for example, a request for repeat of voice guidance.
- the voice guidance is repeated by temporarily inputting a command through the manual input unit. According to this configuration, voice input can be performed more smoothly.
- the control unit performs an active state switching between the manual input unit and the voice input unit, thereby providing a vehicle-associated device.
- the vehicle-related device is a device that supports the operation of the vehicle, such as a radio, an Internet system, a TV, a CD-R drive, a DVD-R drive, and a short-range wireless system (DSRC). ) And other devices that can acquire the information required for navigation. According to this configuration, appropriate information is input between manual input and voice input. It can be obtained quickly by a combination of switching use.
- the control unit includes a plurality of media-specific information acquisition units, and the database is acquired from different media by the media-specific information acquisition unit. It is characterized by being composed of an information-specific database that individually stores information of the same category. According to this configuration, information obtained from various media is sequentially stored in the information-based database, so that necessary information can be quickly searched. In particular, direct search can be performed in manual input and voice input, and the number of search operations can be reduced.
- the present invention provides the above-mentioned configuration, wherein the media-specific information acquisition unit accesses media in the vehicle and outside the vehicle and transmits necessary information to the information-based data source. It is characterized in that it is stored in the base.
- the present invention relates to a navigation device for a vehicle, comprising: a presentation unit for presenting navigation contents; an input unit for receiving a plurality of input operations; A media-specific information acquisition unit that acquires information of the same category, an information-based database that individually stores the acquired information of the same category, and a search of the information-based database based on an input operation from the input unit, and navigation contents And a control unit that provides the presentation unit with the control unit.
- FIG. 1 is a block diagram showing a configuration of a vehicle navigation device according to an embodiment of the present invention. Ah .
- FIG. 2 is an explanatory diagram for explaining switching between display screens when the vehicle is stopped and when the vehicle is running in the vehicle navigation device according to the embodiment of the present invention.
- FIG. 3 is an external view of a manual input device of the vehicle navigation device according to the embodiment of the present invention.
- FIGS. 4 (a), 4 (b) and 4 (c) show a manual input mode and a voice input mode displayed on a display of a vehicle navigation system according to an embodiment of the present invention. Character.
- FIGS. 5 (a), 5 (b), 5 (c), and 5 (d) show a case where a series of navigation processes are performed in the vehicle navigation device according to the embodiment of the present invention.
- FIG. 9 is an explanatory diagram of a first half illustrating switching of a display screen when the vehicle is stopped and when the vehicle is traveling.
- FIGS. 6 (a), 6 (b), 6 (c), and 6 (d) show a case where a series of navigation processes are performed in the vehicle navigation device according to the embodiment of the present invention.
- FIG. 9 is an explanatory diagram of a middle part illustrating a change of a display screen at the time of stopping and traveling.
- FIG. 7 (a), 7 (b) and 7 (c) show a vehicle navigation device according to an embodiment of the present invention when a series of navigation processes are performed when the vehicle is stopped and when traveling.
- FIG. 9 is an explanatory diagram of a second half illustrating switching of display screens.
- FIGS. 8 (a) and 8 (b) are explanatory diagrams illustrating the switching of the display screen between when the vehicle is stopped and when the vehicle is running in the navigation device for a vehicle according to the embodiment of the present invention.
- FIGS. 9 (a), 9 (b), and 9 (c) are explanatory diagrams illustrating display examples at the time of voice input in the vehicle navigation device according to the embodiment of the present invention.
- FIGS. 10 (a), 10 (b) and 10 (c) are explanatory diagrams for explaining an interrupt process at the time of voice input in the vehicle navigation device according to the embodiment of the present invention.
- FIG. 11 is an explanatory diagram illustrating a process in the case where voice input is interrupted in the vehicle navigation device according to the embodiment of the present invention.
- FIG. 12 is an explanatory diagram illustrating skip processing at the time of voice input in the vehicle navigation device according to the embodiment of the present invention.
- FIGS. 13 (a) and 13 (b) show a vehicle navigation system according to an embodiment of the present invention.
- FIG. 10 is an explanatory diagram showing an example of a change in a reaction of a manual input unit in the device.
- FIG. 14 is a block diagram illustrating a configuration of an information acquisition control unit and a database in the vehicle navigation device according to the embodiment of the present invention.
- FIG. 15 is an explanatory diagram illustrating a database construction example of the vehicle navigation device according to the embodiment of the present invention.
- BEST MODE FOR CARRYING OUT THE INVENTION hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
- FIG. 1 shows a configuration block diagram of a vehicle navigation device (hereinafter, simply referred to as a navigation device) 1 of the present embodiment.
- the navigation device 1 according to the present embodiment is roughly divided into a control unit 2 for performing overall control, a manual input unit 3 for receiving an input operation performed by a user to operate the navigation device 1, and a manual input unit. 3, a voice input unit 4 that accepts input operations of substantially the same contents as voice, a database 5 storing data necessary for navigation, navigation contents (not only final navigation results, (Including the contents of the input process in the middle).
- the input operation having substantially the same contents as the manual input unit 3 that can be performed by the voice input unit 4 does not need to be the exact same input operation, but means an input operation that can obtain the same result. I do.
- the presentation unit 6 is optional as long as it presents the navigation contents.In the example of FIG. 1, the presentation unit 6 performs the presentation by the audio output unit 6a that performs the presentation by voice, and the presentation by the video is performed by the display 6b
- control unit 2 includes a GPS receiving unit 7 that receives a signal from a GPS satellite in order to detect the current position of the vehicle, and a running state detection that detects whether the vehicle is currently running or stopped. Part 8 is connected. Further, the control unit 2 is connected with a plurality of auxiliary devices 9 for assisting driving of the vehicle.
- the auxiliary device 9 is, for example, a radio, an Internet system, a TV, a CD-ROM drive, a DVD-ROM drive, a short range radio system (DSRC), or the like. It has become. In recent years, vehicle-mounted equipment has an operation panel for each equipment. The mainstream is to sequentially display and collectively manage on the play.
- air conditioners air conditioners necessary for driving the vehicle in a comfortable environment, and nets for telephone and e-mail Work device
- vehicle information device to manage vehicle status entertainment such as audio and video games and fortune-telling
- information B0X to construct various information that can be obtained from inside and outside the vehicle
- setting device to manage various vehicle settings Etc. can be managed as a part of the auxiliary device 9.
- the control unit 2 includes a plurality of individual control units for controlling each device constituting the navigation device 1.
- the control unit 2 includes a manual input control unit 10 for controlling the manual input unit 3, a voice output unit (for example, one speaker) 6a included in the voice input unit 4 and the presentation unit 6, and a voice input / output for controlling the voice input / output unit 6a.
- Control unit 1 1 Connected to GPS receiving unit 7, calculates current position of vehicle from received GPS signal GPS control unit 1 2 Further, 6 3 Current position obtained by control unit 1 and map information in database 5 Using the data from the storage unit 13a and the facility information storage unit 13b, the navigation processing unit 14 and the presentation unit 6, which search for recommended routes and recommended facilities suitable for the destination and provide route guidance, etc.
- the display control unit 15 includes a display control unit 15 that controls the display of the included display 6b, and an auxiliary device control unit 16 that performs overall control of the operation of each auxiliary device 9. Further, the database 5 has an operation information storage section 17 which stores various information for operating the navigation device 1.
- the operation information storage unit 17 includes a display information storage unit 17a that stores icons of various commands to be displayed on the display 6b, and an audio information storage unit that stores audio data output from the audio output unit 6a. 17 b etc. are included.
- the individual control unit, the database 5 and the traveling state detection unit 8 described above are integrated and managed by an integrated control unit 18 included in the control unit 2.
- a characteristic feature of the navigation device 1 of the present embodiment is that the navigation device 1 has a manual input unit 3 and a voice input unit 4 as input means for operating the navigation device 1, and the usage status of the navigation device 1.
- a predetermined input operation for performing the navigation is performed continuously until the final step.
- the user of the navigation device 1 can input manually while switching between manual input and voice input based on his / her own intention (instruction). Operations can be performed. For example, touching the manual input section 3 activates the manual input operation, and the screen of the manual input mode is displayed on the display 6b.
- the voice input operation is activated and the display 6b is displayed.
- the voice input mode screen is displayed.
- An example of inputting the first name is shown.
- the voice input mode screen on the right side of FIG. 2 an example is shown in which the voice input unit 4 performs input by reading out the destination (facility name).
- Switching between the manual input unit 3 and the voice input unit 4, that is, the control switching between the manual input control unit 10 and the voice input / output control unit 11 is recognized by the input switching unit 19 in the integrated control unit 18.
- the control of the display control unit 15 is switched, and the program used for each control is switched.
- the user can easily use the navigation device with an easy-to-use input method. 1 input operation can be performed, and usability is improved.
- FIG. 3 shows an example of a specific shape of the manual input unit 3.
- the manual input section 3 has a multi-directional (for example, eight or four) slide (tilt) and a rotatable selection operation section (one commander) 3a and a selected item. (Command) and a decision operation section (button) 3 b to which a specific function is assigned.
- the commander 13a By tilting the commander 13a in the desired direction or rotating it to perform a selection operation, the keys and other commands displayed on the display 6b shown in Fig. 2 can be selected, and the button 3b is pressed. , The selection key can be determined.
- FIG. 4A is a character displayed when an operation can be selected by rotating the commander 3 a of the manual input unit 3.
- FIG. 4B is a character displayed when an operation can be selected by tilting the commander 3a in any of the four directions. If eight directions are available, an eight-way arrow is displayed as shown in Figure 2.
- FIG. 4C shows a character indicating that the voice input unit 4 is active. As described above, by using the character, the user can easily recognize which input unit is active. In particular, changing the character during driving enables instant recognition. If the character color is changed between manual input and voice input, the discriminating power is further improved.
- a further characteristic matter is that the mutual switching of the active state between the manual input unit 3 and the voice input unit 4 is performed based on whether the vehicle is running or stopped. . That is, the control unit 2 determines the use state of the navigation device 1 based on the information from the traveling state detection unit 8.
- the traveling state detection unit 8 detects, for example, a signal from a sensor provided in a vehicle speedometer, a vehicle drive system, or the like.
- the operation of the navigation device involves inputting a plurality of pieces of information and confirming the information. That is, the display 6b is frequently visually checked for confirmation. Therefore, in the present embodiment, it is recommended to use the voice input unit 4 which hardly needs to check the display 6b during the input operation process while the vehicle is running.
- the control unit 2 appropriately switches the active state between the manual input unit 3 and the voice input unit 4, and A predetermined navigation search operation can be continued until the final step by any of the input operations that have entered the state, so the contents that had been manually input until now can be taken over by voice input operation be able to.
- Fig. 5 (a) is an initial screen, in which the current position of the vehicle is displayed on a map. As described above, the current position is recognized by the GPS system.
- FIG. 5B shows the menu screen.
- This menu screen can be displayed by pressing a button 3b provided in the manual input section 3. Also, after pressing the utterance switch 4a, it can be displayed by uttering "Menu".
- the control unit 2 displays a full menu as shown on the left side of FIG. 5 (b).
- a total of eight items such as “Navigation”, “Network”, “Air Conditioner”, “Settings”, “Audio”, “Entertainment”, “Information Box”, “Vehicle Information”, etc. Icons can be selected.
- FIG. 5B for simplicity of illustration, “navigation” is “A”, “network” is “ ⁇ _ ⁇ ”, “air conditioner” is “C”, “setting” is “D”, “Sai-ichi-Dai” is shown with “E”, “Entertainment” with “F”, “Information BOX” with “G”, and “Vehicle Information” with “H”.
- a menu screen including only main items is displayed as shown in the right side of FIG. 5 (b).
- the item icon is displayed.
- each icon can be enlarged, and the visibility can be further improved.
- the displayed icon can be selected by operating the commander 13b.
- the user can also select the item by operating the utterance switch 4a and reading out the item name.
- Characters such as "Navigation”, “Network”, and "Air conditioner” displayed on the menu correspond to commands (voice commands) used for speech. Therefore, the voice command can be grasped only by looking at the screen of the display 6b. In other words, it can be used without having to check the voice command by looking at the instruction manual, etc., which improves ease of handling.
- the characters displayed on the screen are voice commands in the same manner.
- FIG. 5 (c) shows a screen displayed by selecting the navigation icon in FIG. 5 (b).
- Fig. 5 (c) on the left screen displayed while the vehicle is stopped, "Find a destination”, “Edit own vehicle position”, “Find another route”, “Specify arrival time”, and “Return to home” , "Edit route”, "return to origin”,
- “Return to home” is used when searching for a route to return home registered from the current location Command.
- “Route editing” is an editing command used to calculate a guidance route in consideration of a desired transit point or the like.
- “Return to departure point” is a command used to return to the point where route guidance was started.
- “Route information” is a command for acquiring information on a route presented as a recommended route.
- search by facility name is a command that searches for a destination based on direct input of the facility name.
- Search by genre means "amusement park” or "development”
- This command searches for a destination based on an input such as "station”.
- “Search by registered name” is a command to search for a destination based on the selection input of “ ⁇ hotel”, “grandfather's house”, “ ⁇ ⁇ building”, etc., which are registered in advance by the user.
- “Search by phone number” is a command to search for a destination based on the input of the phone number of the facility to be contacted.
- “Search for nearby facilities” means that facilities that exist near the current location, such as “restaurant”, “parking lot”, “bank”, “convenience store”, etc., are arbitrarily presented, and This command searches for a destination based on a selection input.
- Search from history means that the items selected by the user in the past are used as history data, This is a command that is stored in, for example, source 5 and searches for a destination based on the selection from among them. “Search in the direction you want to go” is a command to display a map by inputting a region name or the like in a vague manner, and narrow down by further selecting from among them to search for a destination. "Search by address” is a command to search for a destination based on a direct address input.
- the operation of the manual input unit 3 during traveling is not preferable. Is performed for a predetermined number of times (for example, three or more times), the voice input unit 4 is forcibly activated.
- a character indicating that the voice input is in an active state is displayed on the display 6b.
- the voice input unit 11 enters into the voice input accepting state via the voice recognition unit 11a of the voice input / output control unit 11, and the user receives the message from the voice input unit 4.
- a voice input operation becomes possible. For example, by speaking to “Ship Museum”, the voice recognition unit 11a recognizes the input command.
- a key name using the commander 3a can be used to input a facility name such as “Funenoha ⁇ bukkang”, for example.
- the navigation processing unit 14 sends the map information storage unit 13a of the database 5 and the facility.
- Information storage unit 14b obtain traffic information and other information necessary for navigation as needed, and start searching for the “Museum of Ships” that is the destination of navigation. This search process is performed in the same way while the vehicle is stopped or traveling, and a destination map is displayed as shown in FIG. 6 (c).
- the user can use the voice input unit 4 to "go here” or “stop here".
- the handling of the “Ship Museum” may be determined by directly inputting predetermined voice commands such as “register”, “detailed information”, and “call”.
- "Go here” is output from the audio output unit 6a
- Such voice commands can be output from the voice output unit 6a.
- the user depresses the button 3b when the desired voice command is output from the voice output unit 6a, and the answer to the question is determined.
- the manual input unit 3 is temporarily activated even at the time of voice input, and has a complementary function to assist the input operation.
- Fig. 7 (a) The calculation of the recommended route is started in the gestation processing unit 14.
- the entire map including the recommended route and the destination is displayed on the display 6b for a predetermined time (for example, 2 seconds) as shown in FIG. 7 (b).
- the message “Start guidance” is output, and detailed route guidance is started centering on the vehicle position, as shown in Fig. 7 (c).
- the displayed contents and the items to be input next are output as audio guidance from the audio output unit 6a.
- the processing program based on the manual input operation and the processing program based on the voice input operation are prepared so as to always be able to be executed in parallel.
- input operation can be performed continuously.
- the use state of the navigation device 1 changes from a stopped state to a running state during an input operation
- the input operation can be performed continuously, and an efficient and smooth input operation can be easily performed. It can be carried out.
- FIGS. 5 (b) to 5 (d) in which manual input operation is required, it is also possible to press the utterance switch 4a and confirm the selection of the displayed command by voice input operation.
- the displays in FIGS. 5 (a) to 7 (c) are examples, and it goes without saying that the display screen, the content of the question, and the like change as appropriate according to the selected command.
- consideration is given to improving visibility and operability during traveling. I have. In other words, even if it is necessary to visually check the display 6b, consideration is given so that the contents can be recognized by the user simply by glance. For example, as shown in Fig. 8 (a), when the navigation device 1 is switched from the stopped state to the running state during operation, the content displayed on the display 6b is reduced to the minimum necessary content. Switching, so that the user can easily check the displayed contents even while driving. Also, as shown in Fig. 8 (b), when selecting from a plurality of question items, specific questions are displayed while the vehicle is stopped.
- the menu screen during the voice input operation improves visibility by displaying only the necessary minimum items in a large size.
- the content to be input by voice is displayed in large size ⁇ , and the same content is output by a voice message.
- Fig. 9 (c) when selecting from among several items during the voice input operation, the number of items that can be selected by the commander The position selected in is displayed clearly.
- the facility to be selected is indicated by a mark whose length gradually increases in the order from the vehicle position A, and the mark of the selected facility is displayed in a different color. At this time, a message such as "2nd 30 Om ahead on the left.” "If you like, please press OK.”
- the navigation device 1 while traveling, the number of display items on the display 6b is reduced to make it easier to confirm, but there are many cases where it is difficult to confirm depending on the situation. Therefore, as shown in FIG. 10 (a), the navigation device 1 according to the present embodiment outputs the display items sequentially by turning or touching the commander 3a even during the voice input operation. Yes A “help mode” is provided. This The function is realized by the interrupt control unit 10a of the manual input control unit 10. In this case, by operating the commander 3a, the manual input operation is interrupted by the active voice input operation, and the display item can be repeatedly output.
- the user presses the button 3b, or inputs a confirmation command such as "Yes” from the voice input unit 4, or a clearer voice command "here".
- a confirmation command such as "Yes” from the voice input unit 4, or a clearer voice command "here”.
- the selection can be easily confirmed by directly inputting “go to” or the like.
- the voice recognition unit 11a may fail to recognize the content of the voice input.
- there are various causes such as the noise from the surroundings, the accent of the user, the utterance timing, and the like.
- the interrupt control unit 1Oa functions, and temporarily displays voice input contents on the display, for example, "go here", “go here".
- a simple display (mark display) corresponding to “close”, “register”, etc. is performed, and the voice command is output as voice guidance.
- the voice command desired to be input is output, the user can make a selection by operating the commander 13a, and can continue the voice input.
- a command input is requested by voice input, but the input command is not recognized, and a predetermined time (for example, 10 seconds) is input. Otherwise (when the voice recognition unit 11a cannot be recognized), the control unit 2 automatically outputs the voice of the input command via the voice input / output unit 11 as timeout processing. I have.
- the desired command is read out, the user can confirm it using the button 3b or repeat the command and input it by voice.
- a predetermined part of the input operation to be performed at the time of manual input is skipped at the time of voice input so that the input operation can be performed more efficiently and smoothly.
- the reception processing unit 11 b is included in the voice input / output control unit 11.
- Fig. 12 when entering a facility name to set the destination of navigation, in the manual entry, first select "Navigation" in the hierarchy of (1) from the menu screen. Then, select "Search for destination” in the hierarchy of (2) and select "Search by facility name” in the hierarchy of (3). Then, enter the name of the facility in the hierarchy of (4). Please (please talk) ".
- the voice input by directly speaking "search by facility name”, skip the (1) to (4) levels and enter the "facility name” in the (4) level (story Please) ”. As a result, the input step can be simplified.
- the navigation device 1 of the present embodiment appropriately switches the active state between the manual input and the voice input, and performs the navigating by any of the active input operations. Since the predetermined input operation is continuously performed until the final step to present the contents of the navigation, the manual input operation may be performed by using the commander 13a during the voice input operation.
- the commander 3a may be used to supplement the input operation of the voice input. In particular, since voice input is often used while driving, the operation of the commander 13a is often performed while groping. Therefore, in the present embodiment, when performing an input operation using the manual input unit 3, the navigation screen displayed on the display 6b is used.
- the response (reaction) to the operation direction of the manual input unit 3, ie, the commander 13a is changed according to the content of the item (item).
- This change in the reaction is controlled by the reaction change processing unit 10b of the manual input control unit 10.
- the reaction change processing unit 10b of the manual input control unit 10. For example, as shown in Fig. 13 (a), when the commander 1 3a is tilted to select from 8 items and when it is selected from 4 items, the division of the tiltable area changes. By doing so, it is possible to make a selection from eight items and to make a selection from four items.
- a click feeling corresponding to the number of items is provided as shown in FIG. 13 (b). This click feeling can be created by increasing the rotation resistance at a predetermined position (a predetermined rotation angle) with respect to the rotation direction.
- the Commander_3a is realized by setting the rotation resistance at both ends of the movable range to a large value (a size that the user cannot easily turn). be able to. Further, when performing a continuous rotation operation, the rotation resistance may be varied according to the amount of rotation. Further, the rotation range may be set.
- the associated device control unit 16 includes an information acquisition control unit 20 including a plurality of media-specific information acquisition units 20a.
- the auxiliary device control unit 16 includes the auxiliary devices mounted on the vehicle, such as a radio-internet system, a TV, It controls the CD-ROM drive, DVD-ROM drive, short range wireless system (DSRC), etc. collectively.
- the media-specific information acquisition unit 20a individually collects necessary information corresponding to each attached device.
- the region and the date and time to be navigated can be known.
- the information is automatically collected through each auxiliary device and stored in the database 5 in the data base (information box) 5a for each type of information obtained.
- traffic congestion information is indispensable, but this traffic congestion information is provided individually from radio, the Internet, TV, narrow-area communication systems, and the like.
- this traffic congestion information is very complicated for the user to select a media or a channel.
- incorrect media selection may not provide the most up-to-date information.
- items set in advance by the user such as “congestion information”, “area information”, and “weather forecast”, are sequentially searched from each medium by using a machine search or the like. Collecting.
- necessary information can also be collected from CD-ROM and DVD-ROM brought into the vehicle.
- the constructed information-based database 5a is directly read and used in response to a request from the navigation processing unit 14, and when the user requests the use of the information box on a menu screen, for example, when the vehicle is stopped.
- the information in the information-specific database 5a can be displayed in a list for each item. ( If the vehicle is running, the information can be read out and output by voice via the voice output unit 6a.
- the information-based database (information box) 5a can be used, for example, for collecting news and music. For example, if “news related to ⁇ ” is set in advance, the media-specific information acquisition unit 20a can collect desired news via radio, TV, the Internet, or the like. If “Singer: Information on ⁇ ” is set, information is collected from radio, TV, Internet, and CD-ROM and DVD-ROM brought into the vehicle, Information can be stored in Box 5a.
- the information-based database (information box) 5a is used to organize the information so that the navigation device 1 can be used for manual input operation and also for voice input operation.
- the information transmission source, etc. it is not necessary to input the information transmission source, etc., and the necessary information can be easily used.
- the navigation operation is simplified, and the desired navigation search can be smoothly and continuously performed.
- the configurations shown in FIGS. 1, 3, and 14 are merely examples, and it is needless to say that the configurations can be appropriately changed as long as the configurations perform similar functions. Also, this is an example of the display screen used in each description, and can be changed as appropriate. INDUSTRIAL APPLICABILITY As described above, the navigation device for a vehicle according to the present invention is suitable for smoothing and simplifying the input operation for the navigation process, particularly when the vehicle is stopped or running. Regardless of whether it is manual input or voice input, it is suitable for improving ease of use so that a desired navigation search can be smoothly and continuously performed.
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Artificial Intelligence (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Navigation (AREA)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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CN200710089735A CN100578151C (zh) | 2002-03-15 | 2002-03-15 | 车辆用导航装置 |
PCT/JP2002/002515 WO2003078930A1 (fr) | 2002-03-15 | 2002-03-15 | Dispositif de navigation a bord d'un vehicule |
US10/485,142 US7181342B2 (en) | 2002-03-15 | 2002-03-15 | Vehicular navigation device |
CNB02818033XA CN100342214C (zh) | 2002-03-15 | 2002-03-15 | 车辆用导航装置 |
EP02705270A EP1408303B1 (en) | 2002-03-15 | 2002-03-15 | Vehicular navigation device |
JP2003576896A JPWO2003078930A1 (ja) | 2002-03-15 | 2002-03-15 | 車両用ナビゲーション装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/002515 WO2003078930A1 (fr) | 2002-03-15 | 2002-03-15 | Dispositif de navigation a bord d'un vehicule |
Publications (1)
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WO2003078930A1 true WO2003078930A1 (fr) | 2003-09-25 |
Family
ID=27854624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2002/002515 WO2003078930A1 (fr) | 2002-03-15 | 2002-03-15 | Dispositif de navigation a bord d'un vehicule |
Country Status (5)
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US (1) | US7181342B2 (ja) |
EP (1) | EP1408303B1 (ja) |
JP (1) | JPWO2003078930A1 (ja) |
CN (2) | CN100342214C (ja) |
WO (1) | WO2003078930A1 (ja) |
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JP2006258699A (ja) * | 2005-03-18 | 2006-09-28 | Aisin Aw Co Ltd | 車載システム |
WO2007105703A1 (ja) * | 2006-03-16 | 2007-09-20 | Pioneer Corporation | 表示制御装置、表示制御方法、表示制御プログラムおよび記録媒体 |
WO2009091639A1 (en) * | 2008-01-14 | 2009-07-23 | Garmin Ltd. | Dynamic user interface for automated speech recognition |
JP2011511935A (ja) * | 2008-01-14 | 2011-04-14 | ガーミン スウィッツァランド ゲーエムベーハー | 自動音声認識用の動的なユーザーインターフェース |
WO2010146685A1 (ja) * | 2009-06-18 | 2010-12-23 | パイオニア株式会社 | ナビゲーション装置 |
JP2013256189A (ja) * | 2012-06-12 | 2013-12-26 | Denso Corp | 車載端末 |
JP2018136545A (ja) * | 2012-06-18 | 2018-08-30 | エイディシーテクノロジー株式会社 | 音声応答装置 |
JP2014112129A (ja) * | 2012-12-05 | 2014-06-19 | Denso Corp | 制御装置 |
JP2015013511A (ja) * | 2013-07-03 | 2015-01-22 | マツダ株式会社 | 車両用入力支援装置 |
JP2015140131A (ja) * | 2014-01-30 | 2015-08-03 | 株式会社デンソーアイティーラボラトリ | 車載機器制御装置 |
CN113566832A (zh) * | 2021-09-23 | 2021-10-29 | 南京越然汽车用品有限公司 | 基于物联网的车辆导航系统及导航方法 |
CN113566832B (zh) * | 2021-09-23 | 2021-12-17 | 湖南典丰科技有限公司 | 基于物联网的车辆导航系统及导航方法 |
Also Published As
Publication number | Publication date |
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EP1408303A4 (en) | 2008-06-18 |
CN1555481A (zh) | 2004-12-15 |
JPWO2003078930A1 (ja) | 2005-07-14 |
CN100342214C (zh) | 2007-10-10 |
EP1408303B1 (en) | 2011-12-21 |
EP1408303A1 (en) | 2004-04-14 |
US20040176906A1 (en) | 2004-09-09 |
CN100578151C (zh) | 2010-01-06 |
CN101038176A (zh) | 2007-09-19 |
US7181342B2 (en) | 2007-02-20 |
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