WO2002103657A1 - Appareil d'affichage cartographique - Google Patents

Appareil d'affichage cartographique Download PDF

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Publication number
WO2002103657A1
WO2002103657A1 PCT/JP2002/005147 JP0205147W WO02103657A1 WO 2002103657 A1 WO2002103657 A1 WO 2002103657A1 JP 0205147 W JP0205147 W JP 0205147W WO 02103657 A1 WO02103657 A1 WO 02103657A1
Authority
WO
WIPO (PCT)
Prior art keywords
map
unit
map data
current position
display device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2002/005147
Other languages
English (en)
Japanese (ja)
Inventor
Katsutoshi Miyoshi
Satoshi Tanaka
Yuji Hirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to KR1020037015394A priority Critical patent/KR100592473B1/ko
Priority to DE10296871T priority patent/DE10296871T5/de
Publication of WO2002103657A1 publication Critical patent/WO2002103657A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G01C21/3667—Display of a road map
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids

Definitions

  • the present invention relates to a map display device including a display unit for displaying a map and a current position.
  • a map display device such as a navigation device, is mounted on a vehicle and displays a destination (a destination or a stopover) and a current position of the vehicle. It would be convenient if the napige-display device for displaying the destination and the current position could be used for purposes other than automobiles, for example, while walking.
  • FIG. 8 is a block diagram of a conventional map display device.
  • the map display device includes an operation device A, a main device B, and a broadcasting unit C.
  • the operating device A includes the following elements.
  • the operation input unit 1 has keys for the user to perform operations.
  • the central processing unit (CPU) 4A is a control unit that controls the operation of the entire display device.
  • the display unit 2 displays the image data processed by the CPU 4A.
  • the GPS unit 5 inputs position information indicating the current position from the antenna at any time.
  • ROM 6 stores menu screens and programs that summarize operation commands related to communication, various set values, and screen display characters.
  • the RAM 7 stores and stores data such as a list of telephone numbers of communication partners input from the operation input unit 1, various user setting values, and input information from outside (for example, the site of INN Yuichi Net). Data can be erased as needed.
  • the communication interface (I / F) unit 10 is an interface for connection with a portable telephone 9 such as a PHS or a digital portable telephone.
  • Operating device A further includes a GPS antenna AT1. Mobile phone 9 is ante NA AT 2 is provided.
  • Broadcasting section C includes a TV tuner section (TV section) 12 and an FM receiving section (FM section) 13 having a receiver function for FM multiplex broadcasting and FM radio broadcasting.
  • TV section TV section
  • FM section FM receiving section
  • Main device B includes the following elements.
  • the audio output unit 16 amplifies the input audio signal and outputs it to the speaker 16a.
  • the GPS unit 17 inputs position information indicating the current position from the antenna as needed.
  • the power supply unit 18 supplies power to the operation device A and the broadcasting unit C together with the main unit B.
  • the map information supply media unit 19 has a DVD, a CD-ROM, and the like, and stores map data and various drive information.
  • the main unit B has a gyro 20 as an acceleration sensor, a parking brake sensor unit 26 that detects a parking brake signal S from a vehicle equipped with this device, and a GPS antenna AT 3 attached to the outside of the body of the vehicle. Connected to
  • the mobile phone 9 is connected to a communication destination stored in the RAM 7 according to an instruction from the CPU 4A, performs data communication, and transmits and receives position information, character information, images, voices, and the like.
  • the communication interface unit 10 detects whether or not the mobile phone 9 is connected, detects the type of the connected mobile phone 9, and monitors the communication result of the transmitted and received data, and sends the communication result to the CPU 4A. Notice. Further, the parking brake signal Sa is set to, for example, a High level in a locked state and a Low level in a released state.
  • main unit B is heavy because it includes power supply section 18 and gyro 20 and is difficult to carry. Furthermore, when the main unit B is removed from a vehicle such as an automobile, it is particularly complicated to remove the gyro 20 and the antenna AT 3 mounted on the automobile.
  • the operating device A captures and stores the map information from the map information supply media unit, and the operating device A can be separated from the main unit B. May be.
  • the map display device has a storage media section for storing map data, a display section for displaying map data and a title corresponding to the map data, an operation section for selecting the displayed evening title, and a function for the selected title. And a control unit for displaying map data to be displayed on a display unit.
  • the map display device can recognize the region of the imported map by displaying only the title of the imported map as a list.
  • FIG. 1 is a block diagram of a map display device according to an embodiment of the present invention.
  • FIG. 2A is a front view of the map display device according to the embodiment.
  • FIG. 2B is a side view of the map display device according to the embodiment.
  • FIG. 3 is a flowchart showing the operation of the map display device according to the embodiment.
  • FIG. 4 is a flowchart showing the operation of the map display device according to the embodiment.
  • FIG. 5 shows a display screen of the map display device according to the embodiment.
  • FIG. 6 shows a display screen of the map display device according to the embodiment.
  • FIG. 7 shows a display screen of the map display device according to the embodiment.
  • FIG. 8 is a block diagram of a conventional map display device. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a block diagram of a map display device according to an embodiment of the present invention.
  • the display device includes an operation device A1, a main device B1, and a broadcasting unit C1.
  • Operation input unit 1 Display unit 2, Central processing unit (CPU) 4, control unit, GPS unit 5, ROM6, RAM 7, Secondary battery unit 8, Mobile phone 9, Communication interface unit 10, TV section 12, FM section 13, Audio output section 16, Speed 16a, GPS section 17, Power supply section 18, Map information supply media section 19, Gyro 20, Parking brake sensor section 26, GPS antennas AT1, AT3, and antenna AT2 are the same as those shown in FIG.
  • the screen operation unit 3 is mounted on the surface of the screen of the display unit 2, and operates as an input device by touching a predetermined place on the displayed screen.
  • the external storage medium unit 11 can store and read various data such as map data, and can exchange data with other similar devices.
  • the audio output unit 14 amplifies the input audio signal and outputs it to the speaker 15a or the headset 15b.
  • the light receiving section 25 receives light such as infrared rays transmitted from the remote controller 28.
  • the secondary battery unit 8 has a built-in rechargeable battery and charger.
  • the operating device A1, the main unit B1, and the broadcasting unit C1 are connected to each other by connecting connectors 21 to 24.
  • the GPS unit 5 inputs the position information indicating the current position to the CPU 4, and the CPU 4 compares the input position information with the map data of the external storage medium unit 11, and displays the current position on the corresponding latitude / longitude map screen. Is displayed with a marker such as an icon.
  • the GPS unit 17 inputs position information indicating the current position to the CPU 4 when used as a power navigation device.
  • the CPU 4 collates the input position information with the map data of the map information supply media unit 19 in the same manner as the GPS unit 5, and displays the current position with a marker on the map screen on the corresponding latitude and longitude.
  • the map information supply media section 19 stores map data and various drive information.
  • the CPU 4 selects the map data of the current position (the current position and its surrounding map data) or the map data of the predetermined location (for example, the destination) from the above map data. Automatically or manually into RAM7 or the external storage media unit 11 in advance.
  • the operating device A1 may be connected to a CCD camera.
  • a GPS antenna is connected to each of the operation device A 1 and the main device B 1, or a connector is provided for connecting each of them.
  • the antenna AT3 is connected to the main unit B1 so as to be separable.
  • the antenna AT 1 is connected to the operating device A 1 so as to be stowable.
  • FIG. 2A is a front view of the map display device according to the embodiment
  • FIG. 2B is a side view of the map display device.
  • Operation device A 1 as a separation unit
  • main unit B 1 as a station unit
  • broadcasting unit C 1 display unit 2
  • screen operation unit 3 secondary battery unit 8
  • speaker 16 a map information supply media
  • the unit 19 the light receiving unit 25, the GP S antennas AT1, AT3, and the antenna AT2 are the same as those in FIG.
  • the touch pen 27 operates the screen operation unit 3 in the separated state.
  • the remote controller 28 remotely controls the display device.
  • the CPU 4 determines that the instruction content of the remote controller 30 output from the light receiving unit 25 is valid, and the touch pen 27 is set to the screen operating unit (the touch panel). By touching 3, it is determined that the instruction input from the touch panel 3 through the display unit 2 is invalid.
  • the CPU 4 determines that both the instruction content of the remote control 30 output from the light receiving section 25 and the instruction content input from the evening panel 3 are valid. I do.
  • the main unit B1 is attached to, for example, a dashboard of an automobile, and the operating device A1 is attached to the main unit B1 by connecting connectors 21 and 22. Operation device A 1 can be removed from main unit B 1, and broadcast unit C 1 can be operated Can be removed from device A1.
  • FIG. 3 is a flowchart showing a map capturing operation of the map display device
  • FIG. 4 is a flowchart showing a map display operation of the map display device.
  • the user first operates the remote controller to set the center position and scale of the map to be captured, and the CPU 4 sets the center position and scale of the map (S1).
  • the CPU 4 determines the area of the map that can be stored with the capacity of the external storage medium unit 11, for example, 4.8 MB, centering on the center position (S2), and sets the determined range to the set scale.
  • the map data is read by (S3).
  • the CPU 4 reads the character data closest to the center position of the map data as the title of the map data overnight (S4).
  • the CPU 4 stores the map data read from the map information supply media unit 19 together with the title in the external storage media unit 11 (S5).
  • map data can be stored.
  • an external storage medium of 32 MB is used, and five map data are stored d s by the above-described fetch operation.
  • the user instructs the user to display a list of map data captured using the screen operation unit 3 with the evening pen 27 (S11).
  • the CPU 4 reads the character data taken as the title of the map data and the map coordinates representing the area of the map data when the map data is taken (S12).
  • the CPU 4 compares the pre-positioned current position with its map coordinates. (S13), a flag is set if the map coordinates include the current position (S14).
  • the CPU 4 refers to the flag, marks the map data including the current position and displays the map data.
  • the title of each map is displayed as a list in 2 (S15).
  • Fig. 5 shows the display screen at this time, showing the map marks 41 and 42 including the map title, scale, and current location.
  • the CPU 4 refers to the flag and reads this map data. It is determined whether or not the current position is included overnight (S17 The map whose title is “D—C enter” includes the current position. The current position mark 43 is superimposed and displayed so as to be at the center position, so that the user can immediately recognize the current position, and immediately grasp the map in each direction of east, west, north and south from the current position. If a map that does not include the current position is selected in step 7, only the map is displayed and the current position is not displayed, as shown in Figure 7.
  • a list of the titles of the map data taken into the storage media unit 11 is displayed, so that the user can recognize at a glance in which region the map data has been taken.
  • CPU 4 displays character data included in the map data as a title in a list.
  • the character data included as the title is character data located near the center of the map data area, so that the user can recognize the approximate recording range just by looking at the list.
  • the CPU 4 determines the map data information including the current position from the plurality of map data stored in the external storage medium unit 11 based on the current position measured by the GPS unit 5. Then, the title of the map data is displayed in a distinguishable list. This allows the user to easily select the map on which the current position is displayed.
  • the character data included in the map data is the title of the map data, but the user may input character data. In this case, the user can more easily recognize the map information represented by the title of s. Industrial applicability
  • the user can recognize the area of the captured map by displaying only the title of the captured map as a list.

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Business, Economics & Management (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Instructional Devices (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un appareil d'affichage cartographique qui comporte un bloc support de stockage destiné à stocker des données cartographiques, un bloc d'affichage qui affiche les données cartographiques accompagnées du titre leur correspondant, un bloc de fonctionnement qui choisit un titre affiché, et un bloc de commande qui affiche les données cartographiques correspondant au titre choisi sur le bloc d'affichage. Il est donc possible d'obtenir l'appareil d'affichage de carte qui affiche une liste de titres d'informations cartographiques stockées dans le bloc support de stockage de façon à pouvoir visualiser immédiatement des secteurs des cartes stockées.
PCT/JP2002/005147 2001-06-01 2002-05-28 Appareil d'affichage cartographique Ceased WO2002103657A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020037015394A KR100592473B1 (ko) 2001-06-01 2002-05-28 지도 표시 장치
DE10296871T DE10296871T5 (de) 2001-06-01 2002-05-28 Kartenanzeigevorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001166623A JP5135652B2 (ja) 2001-06-01 2001-06-01 地図表示装置
JP2001-166623 2001-06-01

Publications (1)

Publication Number Publication Date
WO2002103657A1 true WO2002103657A1 (fr) 2002-12-27

Family

ID=19009137

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/005147 Ceased WO2002103657A1 (fr) 2001-06-01 2002-05-28 Appareil d'affichage cartographique

Country Status (4)

Country Link
JP (1) JP5135652B2 (fr)
KR (1) KR100592473B1 (fr)
DE (1) DE10296871T5 (fr)
WO (1) WO2002103657A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042334A (en) 1998-08-17 2000-03-28 General Electric Company Compressor interstage seal

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646089A (en) * 1983-01-17 1987-02-24 Nippondenso Co., Ltd. Travel guidance system for vehicles
JPH0981885A (ja) * 1995-09-14 1997-03-28 Toshiba Corp ナビゲーション装置及び携帯型情報記録再生装置
US5625771A (en) * 1992-11-04 1997-04-29 Hitachi, Ltd. Method for making cursor form
JPH09120257A (ja) * 1996-07-04 1997-05-06 Sony Corp 地図表示装置
US6125326A (en) * 1996-09-30 2000-09-26 Mazda Motor Corporation Navigation system
JP2000322693A (ja) * 1999-05-11 2000-11-24 Denso Corp 移動通信端末
JP2001142819A (ja) * 1999-11-10 2001-05-25 Navitime Japan Co Ltd 地図描画方法および装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3050281B2 (ja) * 1995-11-28 2000-06-12 松下情報システム株式会社 地図情報検索装置
JP2000010472A (ja) * 1998-06-25 2000-01-14 Zenrin Co Ltd 地図表示装置及び方法
JP3641947B2 (ja) * 1998-10-07 2005-04-27 アイシン・エィ・ダブリュ株式会社 車両用ナビゲーション装置及びナビゲーション方法
JP2000305449A (ja) * 1999-04-19 2000-11-02 Sony Corp 電子地図を収納したメディア、その表示装置およびその表示方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646089A (en) * 1983-01-17 1987-02-24 Nippondenso Co., Ltd. Travel guidance system for vehicles
US5625771A (en) * 1992-11-04 1997-04-29 Hitachi, Ltd. Method for making cursor form
JPH0981885A (ja) * 1995-09-14 1997-03-28 Toshiba Corp ナビゲーション装置及び携帯型情報記録再生装置
JPH09120257A (ja) * 1996-07-04 1997-05-06 Sony Corp 地図表示装置
US6125326A (en) * 1996-09-30 2000-09-26 Mazda Motor Corporation Navigation system
JP2000322693A (ja) * 1999-05-11 2000-11-24 Denso Corp 移動通信端末
JP2001142819A (ja) * 1999-11-10 2001-05-25 Navitime Japan Co Ltd 地図描画方法および装置

Also Published As

Publication number Publication date
DE10296871T5 (de) 2004-07-01
KR100592473B1 (ko) 2006-06-23
JP5135652B2 (ja) 2013-02-06
JP2002358003A (ja) 2002-12-13
KR20040003011A (ko) 2004-01-07

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