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WO2007031782A1 - Dispositif pour signaler la direction vers un emplacement prédéterminé - Google Patents

Dispositif pour signaler la direction vers un emplacement prédéterminé Download PDF

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Publication number
WO2007031782A1
WO2007031782A1 PCT/GB2006/003452 GB2006003452W WO2007031782A1 WO 2007031782 A1 WO2007031782 A1 WO 2007031782A1 GB 2006003452 W GB2006003452 W GB 2006003452W WO 2007031782 A1 WO2007031782 A1 WO 2007031782A1
Authority
WO
WIPO (PCT)
Prior art keywords
location
navigation device
orientation
user
alert
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/GB2006/003452
Other languages
English (en)
Inventor
David Clark
Claude Georges Andre Blanchard
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.)
CRACOL DEVELOPMENTS Ltd
Original Assignee
CRACOL DEVELOPMENTS 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 CRACOL DEVELOPMENTS Ltd filed Critical CRACOL DEVELOPMENTS Ltd
Publication of WO2007031782A1 publication Critical patent/WO2007031782A1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/28—Electromagnetic compasses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • 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
    • G01C21/20—Instruments for performing navigational calculations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration

Definitions

  • the invention relates to a non-navigation device, in particular, to a non-navigation device for assisting the orientation of a user towards a predetermined location.
  • Mecca In the western hemisphere, Mecca is situated towards the east and it is generally assumed that if a Muslim is facing east, then he is facing Mecca.
  • Mecca the precise direction of Mecca will depend on the location of an individual. For example, the precise direction of Mecca from New York is not the same as the precise direction of Mecca from Los Angeles, even though both cities are in the same country. As such, the assumption that a Muslim situated anywhere in the western hemisphere who faces east while praying, is facing Mecca, is inaccurate.
  • a non-navigation device for assisting the orientation of a user towards a predetermined location, comprising, operatively connected together; a GPS receiver; a compass; a memory device; and a first indicator for informing the user of the orientation of the non- navigation device, wherein the GPS receiver provides current location data concerning the location of the non-navigation device when located in a first location so as to receive GPS signals, and the memory device stores the current location data, such that on movement of the non-navigation device to a second location shielded from GPS signals, orientation data concerning the orientation of the non-navigation device in the second location is determined by the compass in conjunction with the current location data stored in the memory device, while the non-navigation device is shielded from GPS signals.
  • the device according to the first aspect of the present invention is a non- navigation device, and as a result, it is of a much simpler construction than a navigation device.
  • a navigation device is a device that plots a route and directs a user along a determined course to a desired location.
  • the device calculates the user's heading, or direction of travel, by determining the movement of the user over time.
  • Data is provided in order to orient a displayed map relative to the orientation of the navigation device in order to assist the user along a calculated path.
  • Navigation devices in general include extensive mapping information as well as provisions for uploading additional map information as desired.
  • navigation devices are useful in situations when a user requires help getting from a first location to a second location, for example, from London to Manchester, they are not practical for situations where the user requires, or is interested in, a single directional heading only.
  • Preferably data concerning the predetermined location is pre-loaded into the memory device. Therefore, a user is not required to input any data into the non- navigation device in order to orientate himself towards the predetermined location, further simplifying the process of orientation.
  • Advantageously data concerning more than one predetermined location is preloaded into the memory device.
  • the non-navigation device comprises an input port for loading data concerning more than one predetermined location into the memory device.
  • the non-navigation device comprises a processor having a Great Circle and a Rhumb line algorithm for calculating a directional heading.
  • the Great Circle algorithm will calculate the directional heading according to a Great Circle method, which will indicate the direction of the shortest route to the predetermined location.
  • the Rhumb line algorithm will calculate the directional heading according to a Rhumb line method, which will indicate the direction of the predetermined location along a constant compass heading.
  • a user is able to select the algorithm, and hence a pre-set method, by which the orientation data concerning the orientation of the non-navigation device in the second location is determined.
  • the non-navigation device further comprises a second indicator, to indicate to a user the pre-set method used.
  • the non-navigation device is designed to be compact and portable.
  • the non-navigation device may be handheld, or may be in the form of a necklace, thereby allowing an individual to easily carry the device from one location to another.
  • the non-navigation device further includes an integrated power source so that the non-navigation device can be used both outdoors and indoors without the need to connect the non-navigation device to a separate external power source such as an electrical mains outlet.
  • a separate external power source such as an electrical mains outlet.
  • the non-navigation device is powered through the integrated power source, which may be operated by means of a battery.
  • the power source may be operated by means of solar panels or a combination of solar and battery power.
  • the battery is a rechargeable battery
  • the non-navigation device further comprises a charging jack to allow a user to recharge the rechargeable battery.
  • the first indicator comprises a direction display, which may be in the form of, for example a light, an arrow or a multi-segment LCD display, for indicating to a user which direction he needs to turn to correctly align himself towards a predetermined location.
  • a direction display which may be in the form of, for example a light, an arrow or a multi-segment LCD display, for indicating to a user which direction he needs to turn to correctly align himself towards a predetermined location.
  • Other types of indicator may be used.
  • the first indicator may be audible.
  • the first indicator comprises an alert device that indicates when the user is correctly aligned in the required direction.
  • the first indicator comprises an optical pointer to assist alignment of a user towards a predetermined location.
  • the optical pointer may be powered by any light source, such as a laser or an LED.
  • the alert device may also be activated to indicate when the location data is successfully stored in the memory device.
  • the alert device may further include other discernable alerts such as a vibrating alert.
  • the alert device may include an audible alert and/or a visual alert.
  • An audible or vibrating alert will enable blind or visually impaired users to use the non- navigation device without assistance.
  • the audible alert is in the form of a beep and the visual alert is in the form of a light source that illuminates on activation of the visual alert.
  • the non-navigation device comprises a plurality of first indicators.
  • non-navigation device is configured so as to power down after a predetermined period of activity in order to conserve battery life.
  • a method for assisting the orientation of a user towards a predetermined location comprising, the steps of: a) positioning a GPS receiver in a first location so as to receive GPS signals; b) obtaining current location data concerning the location of the user in the first location from the GPS receiver; c) storing the current location data in a memory device; d) calculating the direction of the predetermined location in a second location shielded from GPS signals using the compass and the current location data stored in the memory device, to obtain orientation data concerning the orientation of the user; and e) indicating the orientation data to the user in the second location via a first indicator.
  • the orientation of the user in the second location towards a predetermined location can be carried out indoors or outdoors, as the compass will use the most recent GPS position in the memory device to calculate the required orientation of the user when it is not possible to obtain location data directly from GPS satellites.
  • the step of calculating the direction of the predetermined location in a second location uses a pre-set method to obtain orientation data concerning the orientation of the user in the second location.
  • the pre-set method is either a Great Circle method or a Rhumb line method.
  • the method comprises prior to the step of calculating the direction of the predetermined location in the second location, the further steps of: f) deterrnining orientation data concerning the orientation of the user in the first location, using the current location data and directional data from the compass in the first location; g) indicating the orientation data to the user in the first location via the first indicator.
  • Figure 1 is a schematic view of the components of a non-navigation device according to the invention.
  • Figure 2 is a perspective view of a non-navigation device according to a first embodiment of the invention
  • Figure 3 is a perspective view of a non-navigation device according to a second embodiment of the invention.
  • Figure 4 is a perspective view of a third embodiment of the invention.
  • a non-navigation device 10 according to a first aspect of the invention comprises a GPS receiver 12, an electronic compass 14, a memory device 16, and a plurality of first indicators 18 operatively connected together.
  • Data concerning the predetermined location is pre-loaded into the memory device 16.
  • the user is not required to input any data into the non-navigation device 10 in order to orientate himself towards the predetermined location.
  • the non-navigation device 10 is powered through an integrated power source 20, which is operated by means of a battery.
  • the first indicators 18 comprise a direction display 22.
  • the direction display 22 includes an arrow 24.
  • the direction display 22 includes a pair of illuminating arrows 24 to help orientate a user.
  • the first arrow is . illuminated to indicate to the user to turn left
  • the second arrow is illuminated to indicate to the user to turn right.
  • the first indicators 18 further comprise an optical pointer 28 and an alert device
  • the optical pointer may be powered by any light source, such as a laser or an
  • the alert device may comprise an audible alert, a visual . alert and/or a sensory/vibrating alert.
  • the audible alert is in the form of a beep and the visual alert is in the form of a light source that illuminates on activation of the alert device.
  • the optical pointer 28, audible alert and/or vibrating alert may be deactivated if required.
  • the non-navigation device 10 further comprises a plurality of LEDs 38 in order to indicate to a user whether the optical pointer, audible alert and/or vibrating alert have been deactivated.
  • an LED is associated with a specific first indicator such that when an LED is illuminated, it indicates to the user that the corresponding first indicator is activated.
  • a first LED when illuminated indicating that the optical pointer is activated, and a second LED when illuminated indicating that the vibration alert is activated.
  • three LEDs in a row are used to indicate to the user which first indicators are activated.
  • the orientation of a user towards a predetermined location is obtained by initially positioning the non-navigation device 10 in a first location so as to receive GPS signals.
  • a power button 36 located on the non-navigation device is pressed for at least 2 seconds to start a GPS engine within the GPS receiver 12.
  • the latitude and longitude coordinates of the non-navigation device 10 are calculated to provide current location data concerning the location of the non-navigation device 10. This current location data is stored in the memory device 16.
  • the alert device 30 is activated to inform the user that the GPS position has been recorded.
  • the non-navigation device 10 is configured so as to power down after a predetermined period of activity. As such, the non-navigation device 10 will switch itself off after a few seconds, in order to conserve battery life.
  • the user can now go to a second location, which may be shielded from GPS signals. At the second location, the user turns on the non-navigation device 10 by pressing the power button 36 briefly.
  • Orientation data concerning the orientation of the non-navigation device 10 in the second location is determined by using the electronic compass 14 and the current location data stored in the memory device to calculate the direction of the predetermined location.
  • the stored location data in conjunction with directional data determined from the electronic compass 14, is used to determined orientation data of the non-navigation device 10 at the second location.
  • the non-navigation device 10 may further comprise a processor having a Great Circle and a Rhumb line algorithm for calculating a directional heading.
  • the method for determining the orientation data concerning the orientation of the non- navigation device in the second location towards the predetermined location may thus be selected by a user from either a Great Circle method or a Rhumb line method.
  • the processor takes the current location data and the predetermined location data from the memory device and uses the Great Circle or Rhumb line algorithm, depending on the method selected, to calculate a heading.
  • the calculated heading is then used in conjunction with directional data determined from the electronic compass 14 to determine the orientation data at the second location.
  • the arrows 24 on the direction display 22 will indicate to the user, the direction in which the user should turn in order to correctly align himself with the predetermined location.
  • the alert device 30 is activated to indicate that the user is appropriately orientated.
  • FIG. 3 a second embodiment of the non-navigation device 40 according to the present invention is shown.
  • the second embodiment differs from the first embodiment in that the non-navigation device 40 further comprises an input port 44 for loading data concerning more than one predetermined location.
  • non-navigation device 40 further comprises a screen 42 to indicate to the user the selected predetermined location.
  • FIG. 4 a third preferred embodiment of a non-navigation device 50 according to the present invention is shown. Parts of the device 50 corresponding to devices 10, 40 have been given corresponding reference numerals for ease of reference.
  • data concerning one predetermined location only may be stored in the memory device 16 of the non-navigation device 50 at any time. Each time a user wishes to be able to orientate towards a different predetermined location to that currently stored in the non-navigation device 50, data concerning the new predetermined location may be loaded onto the non-navigation device 50.
  • Data concerning the new predetermined location may be loaded onto the non- navigation device 50 via the input port 44. Data concerning the current predetermined location stored in the memory device 16 will thus be overwritten by the new data. Once the new data has been uploaded, the non-navigation device 50 will assist the orientation of the user towards the new predetermined location.
  • the direction display 22 is in the form of a multi-segment LCD orientation ring 52 displayed on an LCD panel 54.
  • the direction in which a user has to turn will be indicated by an illuminated segment of the orientation ring 52.
  • the non-navigation device 50 is powered by means of a rechargeable battery and comprises a charging jack 62 for recharging the rechargeable battery.
  • the charging jack is integrated with the input port
  • the non-navigation device 50 further comprises a plurality of display icons 58 in order to indicate to a user whether the optical pointer, audible alert and/or vibrating alert have been deactivated.
  • the display icons 58 may further include an icon to indicate to a user the status of the rechargeable battery.
  • the display icons 58 may also include an icon to indicate to a user the strength of the GPS signal being received by the GPS receiver.
  • the non-navigation device 50 may further include a second indicator 60 to indicate to a user which method of orientation is being used, i.e. whether the method of orientation is a Great Circle or a Rhumb line method or some other method.
  • the second indicator is in the form of a display icon.
  • the worshipper would first position the non-navigation device 50 in a location with a clear view of the sky (and/or satellites) and activate the non-navigation device 50.
  • the alert device 30 will inform the worshipper that the GPS position has been recorded once the location data is stored in the memory device 16.
  • the worshipper can now go to a place of prayer, which can be inside or outside.
  • the non-navigation device 50 is held flat and turned on.
  • the worshipper will then choose which method he would like the non-navigation device 50 to use to calculate the direction of Mecca i.e. the Great Circle or Rhumb line method.
  • the precise direction of Mecca will now be calculated, using the stored location data in conjunction with the compass 14 and the processor.
  • the worshipper will then turn in the direction shown by a flashing or illuminated segment of the LCD orientation ring 52 of the direction display unit 22, holding the non-navigation device 10 flat in his hands.
  • the alert device 30 will be activated when the non-navigation device 10 is pointing precisely towards Mecca, and the optical pointer 28 will be energised to further assist alignment.
  • the worshipper now aligns his prayer mat in the direction indicated by the optical beam 56 emitted by the optical pointer 28, in the knowledge that he is pointing precisely towards Mecca.
  • the alert device 30 will emit a pulsing beep once the user is within ⁇ 10° of the direction of Mecca.
  • the frequency of the beep will increase as the user turns the device towards Mecca, and will decrease as the user turns the device away from Mecca.
  • the pulsing beep will be come a continuous tone.
  • the continuous tone will sound for a brief period of time before being switched off. Once the continuous tone has been achieved the audible alert of the alert device 30 will not sound again unless the user moves further than ⁇ 10° from the direction of Mecca.
  • the optical pointer 28 will be activated only when the non-navigation device 10 is pointing precisely towards Mecca, the optical pointer 28 will turn off if the worshipper turns beyond the direction of Mecca.
  • non-navigation device has been described with particular reference to a Muslim requiring to orientate himself towards Mecca, it is to be understood that the invention is not limited to such use but can be used in circumstances where a user wishes to orientate himself towards a predetermined location, which may be for religious or non-religious reasons.
  • a broadcasting company could give a device according to the invention pre-loaded with the position of a particular satellite to installation engineers or correspondents in order to assist with precise alignment of receiving equipment.
  • the army may supply its personnel with a device according to the invention pre-loaded with the precise location of a target or their base to enable them to know the direction in which they should move.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)

Abstract

La présente invention concerne un dispositif sans navigation pour aider à l'orientation d'un utilisateur vers un site prédéterminé et qui comprend les éléments suivants reliés de manière opérationnelle : un récepteur GPS, une boussole, un dispositif mémoire, ainsi qu'un premier indicateur pour informer l'utilisateur de l'orientation du dispositif sans navigation ; le récepteur GPS propose des données sur l'emplacement en cours du dispositif sans navigation lorsqu'il est situé dans un premier emplacement de manière à recevoir des signaux GPS et le dispositif mémoire conserve les données sur l'emplacement actuel, comme le mouvement du dispositif sans navigation à un second emplacement protégé de signaux GPS. Les données d'orientation concernant l'orientation du dispositif sans navigation dans le second emplacement sont déterminées par la boussole en rapport avec les données sur l'emplacement actuel stocké dans le dispositif de mémoire, tandis que le dispositif sans navigation est protégé des signaux GPS.
PCT/GB2006/003452 2005-09-17 2006-09-18 Dispositif pour signaler la direction vers un emplacement prédéterminé Ceased WO2007031782A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0519042A GB2430258A (en) 2005-09-17 2005-09-17 A combined GPS and compass used for indicating the directioion of a specified location
GB0519042.6 2005-09-17

Publications (1)

Publication Number Publication Date
WO2007031782A1 true WO2007031782A1 (fr) 2007-03-22

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ID=35248990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2006/003452 Ceased WO2007031782A1 (fr) 2005-09-17 2006-09-18 Dispositif pour signaler la direction vers un emplacement prédéterminé

Country Status (2)

Country Link
GB (1) GB2430258A (fr)
WO (1) WO2007031782A1 (fr)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD768024S1 (en) 2014-09-22 2016-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. Necklace with a built in guidance device
US9576460B2 (en) 2015-01-21 2017-02-21 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable smart device for hazard detection and warning based on image and audio data
US9578307B2 (en) 2014-01-14 2017-02-21 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US9586318B2 (en) 2015-02-27 2017-03-07 Toyota Motor Engineering & Manufacturing North America, Inc. Modular robot with smart device
US9629774B2 (en) 2014-01-14 2017-04-25 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US9677901B2 (en) 2015-03-10 2017-06-13 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for providing navigation instructions at optimal times
US9786171B2 (en) 2016-01-26 2017-10-10 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for detecting and distributing hazard data by a vehicle
US9811752B2 (en) 2015-03-10 2017-11-07 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable smart device and method for redundant object identification
US9898039B2 (en) 2015-08-03 2018-02-20 Toyota Motor Engineering & Manufacturing North America, Inc. Modular smart necklace
US9915545B2 (en) 2014-01-14 2018-03-13 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US9922236B2 (en) 2014-09-17 2018-03-20 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable eyeglasses for providing social and environmental awareness
US9958275B2 (en) 2016-05-31 2018-05-01 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for wearable smart device communications
US9972216B2 (en) 2015-03-20 2018-05-15 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for storing and playback of information for blind users
US10012505B2 (en) 2016-11-11 2018-07-03 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable system for providing walking directions
US10024667B2 (en) 2014-08-01 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable earpiece for providing social and environmental awareness
US10024678B2 (en) 2014-09-17 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable clip for providing social and environmental awareness
US10024679B2 (en) 2014-01-14 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US10024680B2 (en) 2016-03-11 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Step based guidance system
US10172760B2 (en) 2017-01-19 2019-01-08 Jennifer Hendrix Responsive route guidance and identification system
US10248856B2 (en) 2014-01-14 2019-04-02 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US10360907B2 (en) 2014-01-14 2019-07-23 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US10432851B2 (en) 2016-10-28 2019-10-01 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable computing device for detecting photography
US10490102B2 (en) 2015-02-10 2019-11-26 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for braille assistance
US10521669B2 (en) 2016-11-14 2019-12-31 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for providing guidance or feedback to a user
US10561519B2 (en) 2016-07-20 2020-02-18 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable computing device having a curved back to reduce pressure on vertebrae

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1034550C2 (nl) * 2007-10-19 2009-04-21 Ingbureauesquisse Inrichting en werkwijze voor het aangeven van een richting.
WO2009082992A1 (fr) * 2007-12-28 2009-07-09 Enerday Gmbh Indicateur de direction
US9194712B2 (en) 2011-06-23 2015-11-24 Google Inc. System and method for improving route finding
US8898012B2 (en) 2013-03-18 2014-11-25 King Fahd University Of Petroleum And Minerals Qibla orientation device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019321A1 (fr) * 1995-11-17 1997-05-29 Ballad Investment N.V. Systeme permettant de determiner le moment de la priere ou la direction dans laquelle prier
WO1997048025A1 (fr) * 1996-06-10 1997-12-18 Asulab S.A. Montre de precision portable
NL1004528C2 (nl) * 1996-11-14 1998-05-18 Erik Theo Agterberg Draagbaar apparaat voorzien van een GPS-systeem.
WO2000062131A1 (fr) * 1999-04-13 2000-10-19 Roberto Robba Systeme pour localiser la mecque a l'aide du systeme gps delocalisation par satellite
DE19946169A1 (de) * 1999-09-27 2001-04-05 Heyner Klaus Gerät zur Anzeige von Standort und Richtung zu gewünschten Zielorten
NL1015962C1 (nl) * 2000-08-18 2002-02-19 Helix Aspersa B V Een apparaat voor het bepalen van de kibla (de afstand en richting tot Mekka) en voor het bepalen van de richting en afstand tot andere vaststaande en/of in te voeren locaties.
US20030103002A1 (en) * 2001-11-08 2003-06-05 Kiyoshi Hasebe Portable terminal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3493394B2 (ja) * 2000-03-23 2004-02-03 株式会社創成電子 電子方位計
GB2386488B (en) * 2002-03-13 2005-10-26 Hewlett Packard Co Image based computer interfaces
GB2414799A (en) * 2004-06-02 2005-12-07 Nec Technologies Visual navigation system
US20050288858A1 (en) * 2004-06-29 2005-12-29 Amer Osama A Mecca finder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019321A1 (fr) * 1995-11-17 1997-05-29 Ballad Investment N.V. Systeme permettant de determiner le moment de la priere ou la direction dans laquelle prier
WO1997048025A1 (fr) * 1996-06-10 1997-12-18 Asulab S.A. Montre de precision portable
NL1004528C2 (nl) * 1996-11-14 1998-05-18 Erik Theo Agterberg Draagbaar apparaat voorzien van een GPS-systeem.
WO2000062131A1 (fr) * 1999-04-13 2000-10-19 Roberto Robba Systeme pour localiser la mecque a l'aide du systeme gps delocalisation par satellite
DE19946169A1 (de) * 1999-09-27 2001-04-05 Heyner Klaus Gerät zur Anzeige von Standort und Richtung zu gewünschten Zielorten
NL1015962C1 (nl) * 2000-08-18 2002-02-19 Helix Aspersa B V Een apparaat voor het bepalen van de kibla (de afstand en richting tot Mekka) en voor het bepalen van de richting en afstand tot andere vaststaande en/of in te voeren locaties.
US20030103002A1 (en) * 2001-11-08 2003-06-05 Kiyoshi Hasebe Portable terminal

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10360907B2 (en) 2014-01-14 2019-07-23 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US9915545B2 (en) 2014-01-14 2018-03-13 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US9578307B2 (en) 2014-01-14 2017-02-21 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US10248856B2 (en) 2014-01-14 2019-04-02 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US9629774B2 (en) 2014-01-14 2017-04-25 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US10024679B2 (en) 2014-01-14 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Smart necklace with stereo vision and onboard processing
US10024667B2 (en) 2014-08-01 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable earpiece for providing social and environmental awareness
US9922236B2 (en) 2014-09-17 2018-03-20 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable eyeglasses for providing social and environmental awareness
US10024678B2 (en) 2014-09-17 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable clip for providing social and environmental awareness
USD768024S1 (en) 2014-09-22 2016-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. Necklace with a built in guidance device
US9576460B2 (en) 2015-01-21 2017-02-21 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable smart device for hazard detection and warning based on image and audio data
US10490102B2 (en) 2015-02-10 2019-11-26 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for braille assistance
US9586318B2 (en) 2015-02-27 2017-03-07 Toyota Motor Engineering & Manufacturing North America, Inc. Modular robot with smart device
US10391631B2 (en) 2015-02-27 2019-08-27 Toyota Motor Engineering & Manufacturing North America, Inc. Modular robot with smart device
US9677901B2 (en) 2015-03-10 2017-06-13 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for providing navigation instructions at optimal times
US9811752B2 (en) 2015-03-10 2017-11-07 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable smart device and method for redundant object identification
US9972216B2 (en) 2015-03-20 2018-05-15 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for storing and playback of information for blind users
US9898039B2 (en) 2015-08-03 2018-02-20 Toyota Motor Engineering & Manufacturing North America, Inc. Modular smart necklace
US9786171B2 (en) 2016-01-26 2017-10-10 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for detecting and distributing hazard data by a vehicle
US10024680B2 (en) 2016-03-11 2018-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Step based guidance system
US9958275B2 (en) 2016-05-31 2018-05-01 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for wearable smart device communications
US10561519B2 (en) 2016-07-20 2020-02-18 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable computing device having a curved back to reduce pressure on vertebrae
US10432851B2 (en) 2016-10-28 2019-10-01 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable computing device for detecting photography
US10012505B2 (en) 2016-11-11 2018-07-03 Toyota Motor Engineering & Manufacturing North America, Inc. Wearable system for providing walking directions
US10521669B2 (en) 2016-11-14 2019-12-31 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for providing guidance or feedback to a user
US10172760B2 (en) 2017-01-19 2019-01-08 Jennifer Hendrix Responsive route guidance and identification system

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