WO2007116211A1 - dispositif d'avertissement de la chute d'un objet - Google Patents

dispositif d'avertissement de la chute d'un objet Download PDF

Info

Publication number
WO2007116211A1
WO2007116211A1 PCT/GB2007/001294 GB2007001294W WO2007116211A1 WO 2007116211 A1 WO2007116211 A1 WO 2007116211A1 GB 2007001294 W GB2007001294 W GB 2007001294W WO 2007116211 A1 WO2007116211 A1 WO 2007116211A1
Authority
WO
WIPO (PCT)
Prior art keywords
alarm
portable
user
card
alarm device
Prior art date
Application number
PCT/GB2007/001294
Other languages
English (en)
Inventor
Angela Pietraszko
Original Assignee
Angela Pietraszko
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
Priority claimed from GB0607146A external-priority patent/GB0607146D0/en
Priority claimed from GB0622166A external-priority patent/GB0622166D0/en
Priority claimed from GB0700245A external-priority patent/GB0700245D0/en
Application filed by Angela Pietraszko filed Critical Angela Pietraszko
Priority to GB0818699A priority Critical patent/GB2450283B/en
Publication of WO2007116211A1 publication Critical patent/WO2007116211A1/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1436—Mechanical actuation by lifting or attempted removal of hand-portable articles with motion detection
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/18—Ticket-holders or the like
    • A45C11/182—Credit card holders
    • A45C11/184—Credit card holders with a reminding device, e.g. when the card is not returned into its holder
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0446—Sensor means for detecting worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/18—Devices to prevent theft or loss of purses, luggage or hand carried bags

Definitions

  • the present invention relates to a warning device, and in particular to a device, that warns a user if a portable item is lost such as a credit card.
  • This application may be applied to or embodied in, inter alia, credit cards, identity cards, loyalty cards, driving licence cards or any smart card, or alternatively can be attached to any portable object including the above or alternatively an object such as an item of clothing. Also, the concept can be diversified and utilised into a detachable drop it embodiment which can be incorporated as a stick on / latch on / tag on disc device.
  • an alarm device for an item of portable property, said device arranged to be provided in or on an item of portable property and comprising means to determine dropping of said portable device, said device further comprising means to cause a warning signal to be transmitted in the event said device is dropped.
  • the portable property is preferably a card having personal details stored thereon.
  • a card may be, for example, a credit card or a driving licence , however the invention is not limited in this regard.
  • the alarm device in one embodiment of the present invention is preferably integral with the portable property.
  • the device comprises means to enable releasable attachment to the item of portable property. This provides the advantage that the device can be attached to a variety of objects, including clothing, and/or property such as cards having details thereon etc.
  • the warning signal emitted by the device is preferably an audible alarm. Alternatively, or in addition, the warning signal may be a visual alarm.
  • the means to determine dropping of the device in one embodiment the present invention comprises an accelerometer.
  • the accelerometer preferably comprises a multi-axis free fall detection device.
  • the multi-axis free fall device has the advantage of being able to detect the object travelling in any plane i.e. + ⁇ , -x, +y,-y, +z, -z.
  • the means to determine dropping of the portable device may alternatively comprise an impact device.
  • the impact device may comprise a piezoelectric device that works by converting an impact to provide a voltage which can then be utilised to send a signal to cause the alarm to emit a signal.
  • the card may comprise weighting means such that the acceleration of the card when dropped due to the action of gravity is increased in relation to the deceleration of the card when dropped, caused by air friction.
  • the card may also include a reverse flux pivot polarity motion sensor which enables, when the card is falling, to cause the card to be drawn in opposite directions which would have the advantage that the card falling would be more visible.
  • the warning signal in one embodiment of the present invention may be transmitted to a remote receiver.
  • the remote receiver may be a portable device for carrying by a user.
  • the remote receiver may be a bank.
  • the first aspect of the present invention extends to a card having personal details thereon, including a device as hereinbefore described.
  • a system for alerting a user to the loss from their position of portable property comprising an object device in or on said portable property, and a user device comprising means to emit a warning signal to said user, wherein said user device is arranged and configured to receive a signal transmitted from said object device, and said user device emits a warning to said user in the event that a preset distance between said user device and said object device is exceeded.
  • Figure 1 is a schematic block diagram of main components of the warning device embodied in a card having personal details stored thereon according to an exemplary embodiment of the present invention.
  • Figure Ia is a schematic diagram of the motion of a falling device as sensed by a reverse flux pivot polarity motion sensor.
  • Figure 2 is a schematic block diagram of components of the warning device attached to an object module according to an exemplary embodiment of the present invention.
  • Figure 3 is a schematic block diagram of the main components of the warning device according to an exemplary embodiment of the present invention.
  • Figure 4 is a diagram of the warning device according to an exemplary embodiment of the present invention, including means to warn a user that their item of property is outside a predetermined range.
  • Figure 5 is a schematic diagram of an exemplary embodiment of a device according to the present invention.
  • Figure 6 is a schematic side view of a detachable device according to an exemplary embodiment of the present invention.
  • Figure 7 is a schematic view of component 202 of Figure 6 in more detail.
  • Figure 8 is a schematic side view of component 203 of Figure 6 in more detail.
  • Figure 9 is a schematic view of the components 202. and 205 in use on an object.
  • Figure 10 is a schematic view of a detachable device according to an exemplary embodiment of the present invention.
  • FIGS 1 1 and 12 are schematic views of the device as indicated in detail in Figure 10.
  • FIG. 1 there is a schematic representation of the main components of a card having personal details stored thereon such as a credit card including a drop-it device according to a first exemplary embodiment of the present invention.
  • a card having personal details that are on is generally indicated in schematic form and include an accelerometer 3 of various types.
  • An important feature for the type of accelerometer 3 utilised is that it must be sufficiently thin in order to fit in or on a credit card, for example, both analog and digital accelerometers could be utilised, and, alternatively, a piezoelectric sensor could be utilised wherein the acceleration is calculated based upon the charges derived from the microscopic crystalline structures when they are accelerated due to motion.
  • a piezoelectric device could be used in a sensor which reacts to the shock of the card hitting the ground, thereby causing a voltage within the device which in turn sends a signal to the warning buzzer 7 via the drive circuit.
  • the warning buzzer is generally audible, however, it will be appreciated that other warning signals could be utilised including a visible signal.
  • a battery such as a polymer gel-filled battery 4 is provided in order to drive the circuit and external battery charge contact 8 additionally provided.
  • a battery charge and battery level monitoring circuit 9 may also be provided.
  • the warning buzzer driver as indicated as 1 1 and the processor 10 for the accelerometer of whichever type is required is also provided.
  • a multi-axis free-fall accelerometer is used, through single or back-to-back motion sensors. This means that acceleration in any direction will result in the alarm being activated rather than the alarm only being activated if the device falls in a downward direction. For example, when an object is lost, it may fall in a non-vertical plane and as such, the alarm may not activate. However, using this multi-axis accelerometer will ensure that the ala ⁇ n is activated irrespective of the direction of acceleration of the device.
  • a specific example of a multi-axis accelerometer is a reverse flux pivot polarity motion sensor.
  • the sensor causes the device to fall in a non-linear manner, i.e. causes side-to- side movement of the device therefore providing an improved visible effect of the item on which/in which the device is located.
  • the alarm is arranged to sound immediately when an acceleration is detected, and may continue once the device has contacted the ground, or alternatively may switch off at this point.
  • the opposing polarity of acceleration caused by the oscillating or seesaw motion of the falling device causes acceleration to be sensed by two opposing acceleration sensors and as such causes a signal to be sent to the buzzer 7 to be activated.
  • the sensing pattern can be tuned via a signal processor for a number of fall profiles (i.e. not just a seesaw falling motion).
  • a number of fall profiles i.e. not just a seesaw falling motion.
  • An example of the motion of the falling device is indicated in Figure I a, where Fl to F4 is the device at these points of the fall, P is the change in polarity and ⁇ > is the change in direction. '
  • an object such as a credit card will generally be lost when it falls to the ground, and the accelerometer 3 such as a multi-axis free fall device will enable falling of the card to be determined.
  • the processor 10 calculates that the credit card is or has fallen and, as such, is likely to have been lost, sending a signal (preferably when the device is falling) to the buzzer driver which in turn causes the warning buzzer 7 to be activated.
  • the battery 4 may periodically be charged to provide power for the ala ⁇ n.
  • the arrangement is a detachable device that may be attached to an object as required.
  • the functioning of this embodiment is the same as indicated in respect of Figure 1 , however, an additional feature is provided of a radio transmitter circuit 1 and radio receiver circuit 2, transmitter aerial 6 and receiver aerial 5, which may function by the device transmitter circuit 1 sending out a signal to a receiving device carried by a user such as a key fob or a purse for example, and in the event that a predetermined distance is exceeded, the receiving device transmits a signal back to the disc through the receiver circuit 2, and subsequently causes an alarm signal to be transmitted,
  • the device When the card having personal details thereon or detachable drop it disc warning device (such as a multi-axis free fall device) is dropped, the device operates by the accelerometer 7 changing its output signal from a stable condition to a new value. This signal is received by the accelerometer processor 10. The accelerometer processor then sends an output signal to the buzzer driver circuit 1 1 , which in turn sounds the warning buzzer 3 for a fixed time period. When the accelerometer output signal stabilises, the accelerometer detects the change and feeds the signal and feeds the signal to the buzzer driver 1 1. The buzzer driver in turn then counts clown a predefined time period and switches off the buzzer 3. It will be appreciated that the accelerometer can be a multi-axis accelerometer, and the device may additionally include a flux pivot polarity motion sensor (not shown).
  • the device when the card or detachable drop it disc warning device is taken more than, for example, three metres from the user the device operates by the transmitter circuit sending out a signal to a receiver that is located on a user, key fob, purse etc.. As indicated with respect to Figure 4, the receiving device then transmits a signal back to the card via transmitter aerial 6 where it is received by the radio receiver circuit 2 and receiving aerial 5. The card then sends a second signal back to the users receiving device which calculates the distance the credit card is located from the user. The user's receiving device then sounds a warning that the card is out of range.
  • the device may not include the drop-it features of the accelerometer, and instead may simply provide a system according to a second aspect of the present invention.
  • the receiver and transmitter circuits 1 , 2 the credit card and detachable drop-it disc lost warning device attach to object module, and include a battery monitor and battery charge circuit 2. This additional circuitry undertakes several tasks.
  • the drop-it device can be incorporated into any embodiment of credit card security cards, identity cards, loyalty cards, driving licence cards or any smart card. It is a versatile product using the same technology as a detachable item or a stick on / latch on / tag on embodiment which could be attached to any item not wishing to be lost. Thus the audible warning would engage and alert the person that their property has just fallen or is falling and thus will be able to recover it via the alert audible warning device. Additional to this the device also possesses the ability to give an audible warning via a transmitted radio signal when the personal item drops or moves more than three metres away from the user. This aspect of the present invention can be utilised in addition to, or separate from, the invention relating to the sensing of an item of personal property having been dropped.
  • the drop-it device is made of a small electronic circuit plus a power supply which may be attached or incorporated within a 'personal item' such as an item for personal valuables, for the purpose of producing an audible alarm on the occasion of it being dropped.
  • the electronic circuit incorporates micro-scale components and an electrical power supply, which are able to monitor a drop in the position of the item to which it is attached, above sea level. Conductivity of an electrical impulse may be through its construction.
  • the drop it device may either be in the form of a 'stick on' embodiment which may be transferred from one personal item to another personal item such as a key fob or wallet, or incorporated into the embodiment of an item such as a credit/identity card.
  • the electronic components may be incorporated into a VLSI micro-chip with an integrated small scale battery.
  • an audible alarm is produced alerting the owner of the item.
  • Figure 5 schematically shows illustrates the schematic diagram of the technology, which incorporates a small scale power supply 101 connected to two individual air-pressure sensitive components 102, 103 (one starting position, one current position) linked to an electrat audio output component 104, via a switch 105.
  • Figure 6 is a schematic representation of an exemplary embodiment of a detachable device.
  • the device comprises two releasably connectable components 202, 203 arranged to releasably connect to one another, and each providing a connecting point for connecting to an item of personal property.
  • the device is configured in this way to enable two devices to be releasably connected for ease of carrying, and to be disconnected and subsequently attached to items of personal property as required.
  • component 202 is indicated in more detail and comprises a housing 205 having a souiidhole therein and incorporating a battery 207.
  • a removable battery cover 3 is provided, and a housing 209 is provided to separate the various components of the device.
  • a removable battery cover 21 1 is also provided to enable the battery to be changed or charged as required.
  • a printed circuit board 213 is also provided, which links electronic components 6 such as accelerometer, battery monitor and buzzer driver, to the buzzer 215.
  • a further plastic spacer housing 217 is provided to separate the components and a means to connect to device 203 is provided and comprises a simple clip-type mechanism 219.
  • a fixing point to a personal item such as a loop 221 is provided, however, it is envisaged that a variety of fixing points may be suitable.
  • component 203 is indicated in more detail showing the individual aspects. The same numbering with respect to Figure 7 has been afforded. Again, a clip mechanism 219 is provided to enable releasable connection to component 202.
  • the device as indicated with respect to 202 and 203 are connected to a variety of personal items such as a bag or keys.
  • the device is a stick-on module comprising a elastically deformable dome member 301 containing a battery 303 and a printed circuit board 305, arranged to link the electronic components 307 such as the accelerometer, battery monitor and buzzer driver, to the buzzer 309.
  • a plastic spacer housing 311 is provided to separate the components of the device.
  • the device further comprises a coritact foot 313 and may further comprise an adhesive material 315 arranged to stick the device onto a respective object.
  • FIG. 1 a schematic view of a side profile and top profile of the stick-on device as discussed with reference to Figure 10, is provided.
  • the device of Figure 1 1 is attached to an object of personal property.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

La présente invention concerne un dispositif d'alarme propre à avertir l'utilisateur qu'il a perdu un objet personnel portable. En particulier, le dispositif est conçu de telle sorte qu'il alerte l'utilisateur dans le cas où le dispositif tombe. Le dispositif est tel qu'on peut l'installer dans ou sur un objet personnel portable et il inclut des moyens pour déterminer la chute du dispositif portable, le dispositif comprenant de plus des moyens d'émission d'un signal d'avertissement pouvant être émis dans le cas où le dispositif tombe. On comprendra aisément qu'un tel dispositif peut être utilisé à des fins diverses, comme pour des cartes comportant des informations personnelles ou, en variante, il peut constituer un dispositif amovible qui peut être fixé selon les besoins à un objet personnel.
PCT/GB2007/001294 2006-04-08 2007-04-05 dispositif d'avertissement de la chute d'un objet WO2007116211A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0818699A GB2450283B (en) 2006-04-08 2007-04-05 Dropped object warning device

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB0607146A GB0607146D0 (en) 2006-04-08 2006-04-08 Drop-it
GB0607146.8 2006-04-08
GB0622165A GB0622165D0 (en) 2006-04-08 2006-10-26 Drop it
GB0622166.7 2006-10-26
GB0622166A GB0622166D0 (en) 2006-10-26 2006-10-26 Credit card lost warning device
GB0622165.9 2006-10-26
GB0700245.4 2007-01-08
GB0700245A GB0700245D0 (en) 2006-04-08 2007-01-08 Dropped object warning device

Publications (1)

Publication Number Publication Date
WO2007116211A1 true WO2007116211A1 (fr) 2007-10-18

Family

ID=38229929

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/001294 WO2007116211A1 (fr) 2006-04-08 2007-04-05 dispositif d'avertissement de la chute d'un objet

Country Status (1)

Country Link
WO (1) WO2007116211A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055523A1 (de) * 2007-11-21 2009-05-28 Euromat Gmbh Gerät und Verfahren zur Verhinderung von Taschendiebstahl und Beraubung
EP2211319A1 (fr) * 2009-01-27 2010-07-28 Research In Motion Limited Procédé et dispositif électronique portable pour détecter et alerter d'une chute du dispositif
US8044818B2 (en) 2009-01-27 2011-10-25 Research In Motion Limited Method and handheld electronic device for detecting and providing notification of a device drop
FR2984574A1 (fr) * 2011-12-16 2013-06-21 Jackie Jean Philibert Paquet Dispositif d'alarme permettant de signaler a un utilisateur qu'il oublie son trousseau de clefs sur une serrure ou le perd par chute sur le sol
WO2016058041A1 (fr) * 2014-10-13 2016-04-21 Maxwell Forest Pty Ltd. Dispositifs et procédés de surveillance de proximité
FR3034900A1 (fr) * 2015-04-10 2016-10-14 Jackie Paquet Boitier d'alarme pour trousseaux de cles
CN106600871A (zh) * 2016-12-30 2017-04-26 厦门理工学院 一种超声波防盗系统及其控制方法
EP3162284A1 (fr) * 2015-10-29 2017-05-03 Xiaomi Inc. Procédé, appareil et système de communication pour dispositif vestimentaire
CN106781154A (zh) * 2016-12-30 2017-05-31 厦门理工学院 一种新型防盗系统及其控制方法
WO2019020568A3 (fr) * 2017-07-24 2019-03-21 Koninklijke Philips N.V. Système et procédé d'enregistrement d'une position de perte d'un objet

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236000A (en) * 1989-09-01 1991-03-20 Ronald George Connor Theft or loss alarm system
FR2695545A1 (fr) * 1992-09-16 1994-03-18 Jaunay Carl Porte-cartes pour des cartes telles que des cartes de crédit avec dispositif d'avertissement pour la prévention des oublis, pertes et vols.
WO2001073449A1 (fr) * 2000-03-27 2001-10-04 Shozo Hirayama Accelerometre triaxial utilisant un fluide magnetique
WO2002056274A1 (fr) * 2000-11-22 2002-07-18 Digital Angel Corporation Procede et systeme permettant de reperer des personnes ou des ressources dans des espaces clos
FR2836743A1 (fr) * 2002-03-04 2003-09-05 Gilles Degoutte Materiel sensible ajustable dans un rayon de 1 a 15 metres combine avec un detecteur d'objet dissimule permettant par un signal de prevenir de l'oubli, de la perte de ou des objets associes a un emetteur
EP1457941A2 (fr) * 2003-02-28 2004-09-15 Cagnazzi, Serena Système de sécurisation de cartes de crédit et similaires
WO2005093677A1 (fr) * 2004-02-26 2005-10-06 Bru, Michel, P. Systeme d’alarme par detection des mouvements de l’objet securise

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236000A (en) * 1989-09-01 1991-03-20 Ronald George Connor Theft or loss alarm system
FR2695545A1 (fr) * 1992-09-16 1994-03-18 Jaunay Carl Porte-cartes pour des cartes telles que des cartes de crédit avec dispositif d'avertissement pour la prévention des oublis, pertes et vols.
WO2001073449A1 (fr) * 2000-03-27 2001-10-04 Shozo Hirayama Accelerometre triaxial utilisant un fluide magnetique
WO2002056274A1 (fr) * 2000-11-22 2002-07-18 Digital Angel Corporation Procede et systeme permettant de reperer des personnes ou des ressources dans des espaces clos
FR2836743A1 (fr) * 2002-03-04 2003-09-05 Gilles Degoutte Materiel sensible ajustable dans un rayon de 1 a 15 metres combine avec un detecteur d'objet dissimule permettant par un signal de prevenir de l'oubli, de la perte de ou des objets associes a un emetteur
EP1457941A2 (fr) * 2003-02-28 2004-09-15 Cagnazzi, Serena Système de sécurisation de cartes de crédit et similaires
WO2005093677A1 (fr) * 2004-02-26 2005-10-06 Bru, Michel, P. Systeme d’alarme par detection des mouvements de l’objet securise

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055523A1 (de) * 2007-11-21 2009-05-28 Euromat Gmbh Gerät und Verfahren zur Verhinderung von Taschendiebstahl und Beraubung
EP2211319A1 (fr) * 2009-01-27 2010-07-28 Research In Motion Limited Procédé et dispositif électronique portable pour détecter et alerter d'une chute du dispositif
US8044818B2 (en) 2009-01-27 2011-10-25 Research In Motion Limited Method and handheld electronic device for detecting and providing notification of a device drop
US8344901B2 (en) 2009-01-27 2013-01-01 Research In Motion Limited Method and handheld electronic device for detecting and providing notification of a device drop
US8519858B2 (en) 2009-01-27 2013-08-27 Blackberry Limited Method and handheld electronic device for detecting and providing notification of a device drop
FR2984574A1 (fr) * 2011-12-16 2013-06-21 Jackie Jean Philibert Paquet Dispositif d'alarme permettant de signaler a un utilisateur qu'il oublie son trousseau de clefs sur une serrure ou le perd par chute sur le sol
US10055969B2 (en) 2014-10-13 2018-08-21 Maxwell Forest Pty Ltd Proximity monitoring devices and methods
WO2016058041A1 (fr) * 2014-10-13 2016-04-21 Maxwell Forest Pty Ltd. Dispositifs et procédés de surveillance de proximité
FR3034900A1 (fr) * 2015-04-10 2016-10-14 Jackie Paquet Boitier d'alarme pour trousseaux de cles
EP3162284A1 (fr) * 2015-10-29 2017-05-03 Xiaomi Inc. Procédé, appareil et système de communication pour dispositif vestimentaire
CN106600871A (zh) * 2016-12-30 2017-04-26 厦门理工学院 一种超声波防盗系统及其控制方法
CN106781154A (zh) * 2016-12-30 2017-05-31 厦门理工学院 一种新型防盗系统及其控制方法
CN106600871B (zh) * 2016-12-30 2019-04-02 厦门理工学院 一种超声波防盗系统及其控制方法
WO2019020568A3 (fr) * 2017-07-24 2019-03-21 Koninklijke Philips N.V. Système et procédé d'enregistrement d'une position de perte d'un objet
CN110998683A (zh) * 2017-07-24 2020-04-10 皇家飞利浦有限公司 用于登记物体的丢失位置的系统和方法
JP2020528183A (ja) * 2017-07-24 2020-09-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 物品の紛失の位置を登録するシステム及び方法
US11368811B2 (en) 2017-07-24 2022-06-21 Koninklijke Philips N.V. System and method for registering a position of loss of an object
JP7341118B2 (ja) 2017-07-24 2023-09-08 コーニンクレッカ フィリップス エヌ ヴェ 物品の紛失の位置を登録するシステム及び方法

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