WO2004036246A1 - Telephone mobile avec telemetre laser - Google Patents

Telephone mobile avec telemetre laser Download PDF

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Publication number
WO2004036246A1
WO2004036246A1 PCT/SE2003/001613 SE0301613W WO2004036246A1 WO 2004036246 A1 WO2004036246 A1 WO 2004036246A1 SE 0301613 W SE0301613 W SE 0301613W WO 2004036246 A1 WO2004036246 A1 WO 2004036246A1
Authority
WO
WIPO (PCT)
Prior art keywords
range finder
mobile phone
mobile
display
user
Prior art date
Application number
PCT/SE2003/001613
Other languages
English (en)
Inventor
Peter Stevrin
Original Assignee
Peter Stevrin
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 Peter Stevrin filed Critical Peter Stevrin
Priority to AU2003269780A priority Critical patent/AU2003269780A1/en
Publication of WO2004036246A1 publication Critical patent/WO2004036246A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones

Definitions

  • MOBILE PHONE WITH LASER RANGE FINDER MOBILE PHONE WITH LASER RANGE FINDER.
  • the present invention is related to a portable range finder including a laser device.
  • range finder e.g. of the kind shown in patent document US 2002/0067475 and EP 0 686 857. These documents show a range finder, which uses a camera to generate a picture on a display, and where the distance to an object is measured by pointing the camera lens towards the object. This type of range finder is often rather expensive due to the need of a camera. Another disadvantage with a range finder of this type is that it is a relatively large device, which the user has to carry along and this device cannot be used for other purposes either, than just range finding. This implies that an average user, who as a rule already has several devices to carry along, e.g. a mobile phone, a digital calendar, a notebook, is forced to carry yet another device.
  • GPS Global Positioning System
  • a range finder of LADAR type Laser Detection and Ranging
  • LADAR Laser Detection and Ranging
  • PDA Personal Digital Assistant
  • the display and the keyboard of the portable handheld device can be used for interaction between the user and the range finder.
  • Conventional portable handheld devices of this kind usually also include a battery, which also can be utilized by the range finder.
  • the range finder comprises a connection interface to a portable handheld device.
  • the range finder can, in an easy way, be connected to a portable handheld device, when there is a need for range finding. But it can also be disconnected from the portable handheld device, when there is no need for range finding.
  • a picture received from of the laser device can be transformed to a format that can be shown on the display of the portable handheld device.
  • the user is enabled to see a picture on the display of the area including the object to which the distance is to be measured.
  • the user can thereby in an easy way aim the range finder at the object.
  • the range finder may include software in order to enable zooming of the area.
  • a marker, or cursor is shown on the display, which furthermore simplifies for the user to aim the range finder at a desired object.
  • the range finder is instructed to measure the distance.
  • the portable handheld device is a mobile phone or a handheld computer (PDA) .
  • PDA handheld computer
  • the objects are achieved by means of a range finder of LADAR type (Laser Detection and Ranging) , which can be compressed to take up only a very little space, for instance placed on an integrated circuit.
  • the range finder may be integrated with a portable handheld device, e.g. a mobile or a handheld computer (PDA) .
  • PDA handheld computer
  • the display and the keyboard of the portable handheld device can be used for interaction between the user and the range finder.
  • Conventional portable handheld devices of this kind often include a battery, which also in this embodiment can be utilized by the range finder.
  • the housing of the portable handheld device must in this embodiment be provided with at least one opening through which the laser beam, which is generated by the laser device, can be emitted and received in order to measure a desired distance.
  • Fig. 1 shows a portable handheld device in the form of a mobile with which a range finder is integrated.
  • Fig. 2 shows a portable handheld device in the form of a mobile phone, where the range finder is a separate module.
  • a golf player who wants to know distance between a ball and green can according to this invention pick up his/hers mobile phone with an integrated or connected range finder. The golf player then sees a picture of the golf course on the display of the mobile and aims it at the flag on green or another suitable object and then presses a button, whereby a laser beam is emitted, hits the flag and a signal is sent back to the mobile. All this happens within hundreds of a second. The distance between the ball and the flag is calculated and shown on the display. Also this is performed very fast, near real time.
  • the present invention uses preferably a LADAR (Ladar Detection and Ranging) principle.
  • LADAR Laser Detection and Ranging
  • a laser beam is emitted to scan a geographic area called a scanning pattern.
  • Each such pattern is generated by repeatedly scanning vertically and at the same time scanning horizontally.
  • Data are received from the reflected signal and are processed in the laser device.
  • Speed and the angle for a sensor compared to the horizon can create a picture of the environment, where each pixel in the picture corresponds to a reflected beam.
  • the technology behind the LADAR-system is known and will not be discussed in detail in this application.
  • the laser radar functions must be integrated into a component like micro system, where all basic parts (laser diode, photo receiver, receiving channel (s), electronics for measuring time intervals, and so on) can preferably be placed on just one circuit. But this can not be done at the expense of the performance of the system. Research is being done within this area, and it has been shown that power control elements may be eliminated. There are today commercially available LADAR circuits on the market, which may be used to create this range finding device.
  • such a circuit is integrated with at portable handheld device.
  • a mobile phone will be used in order to illustrate the invention.
  • This invention is however not limited to mobiles, and the range finder can also be integrated with or be connected to other types of portable handheld devices, for instance a handheld computer (PDA) .
  • PDA handheld computer
  • the laser technology that this invention utilizes is not in any way dangerous for human beings .
  • a human being can for instance look into a laser beam during a long time without being affected at all.
  • the affects from laser have earlier been a problem in different applications.
  • a mobile 1 is shown with a housing 2, a keyboard 3, a display 4 and an antenna 6 and other parts conventionally included in a mobile.
  • a range finder of LADAR type integrated (not shown) .
  • LADAR range finder
  • the housing 2 In order for a laser beam to be emitted from the mobile 1 its housing 2 must include at least one opening 5, situated underneath of the mobile 1. This is indicated in the figure with broken rectangles.
  • these openings 5' are placed on the short side of the mobile 1. It is realised that the openings are preferably placed so that a user can aim the mobile 1 at an object to which the distance will be determined and at the same be able to look at the display 4 of th.e mobile 1 in a convenient way. The placing of these openings is in other aspects not important for the invention.
  • a laser beam is emitted, reflected and received by the mobile 1, as was described above in connection to the description of the LADAR technology.
  • Data for the received signal are processed and when this is done, a picture 8 can be generated and shown on the display 4 of the mobile 1.
  • the user thus sees a picture of the area, which the mobile 1 is aimed at, and the user can, in an easy way, aim the mobile 1 at a desired object.
  • An indicator or marker of some kind can advantageously be shown on the display 4 in order to facilitate for the user to hit the object with the laser beam. This marker can for instance be in the form of a cross 9 and when the cross is overlying the wanted object the range finding is executed.
  • the received picture can be manipulated in several ways. It is for instance possible to rotate the picture on the display 90 degrees, which may be useful if the height of the display is larger than its width.
  • the range finding is preferably included as an application in the menu of the mobile 1. A user can here choose in which mode the mobile 1 shall be in, which is explained more in detail below.
  • a camera can be used in order to create a picture of the environment, and with the help of which the range finding can be done.
  • This kind of mobile, with a built-in digital camera, is already on the market.
  • a user can zoom at the object to which the distance is to be measured. The zooming can be done in several steps, so that the object appears closer and closer.
  • the user can, in an easy way, zoom and measure the distance to the wanted object.
  • Measured distances can be stored in a memory and be retrieved, when needed. A user can in this way make a number of measurements and then process and use the results at a later moment. It is also possible to perform other functions than range finding. It is for instance possible to measure the sizes of surfaces, the distance between two selected objects and also the volume of a selected object. Different professionals can in this way use their combined range finder and mobile phone in accordance with this invention in their professional activities.
  • a real estate broker can for instance measure the size of the rooms of an object that is going to be sold, or the size of a vacant site. Architects can measure the distance between houses and other distances that they may need in their professional activities.
  • the range finder is not integrated with the portable handheld device, but is designed as a separate module 10, which includes an interface for connection to a mobile 1.
  • the mobile 1 comprises, in this embodiment, an interface for connection to a range finder 10.
  • the range finder 10 includes an interface for connection to mobile 1.
  • This interface preferably consists of a standardized interface, which today is used by several units connectable to mobiles.
  • the portable handheld device consists of other devices than mobiles (e.g. a handheld computer or a staff locator (pager)) a corresponding interface is used.
  • a separate plug-in unit 10 the battery of the mobile 1 can be used and the unit 10 can be made very small and only include a LADAR module and software for calculating distances.
  • the integrated embodiment can further, as was described above in connection to the integrated embodiment, also include software for achieving zooming of an area.
  • this software is included in the mobile phone at the manufacture of the same.
  • the housing of the mobile need not include openings 5 for the laser beam. These openings can, in this embodiment, instead be located on the separate module.
  • the mobile 1 must however be arranged to be connectable to the separate module 10 and by means of this connection, which can be mechanical and electrical, transfer information from this module.
  • the information that the mobile receives from the separate unit 10 includes data, which are transformed to a picture of the environment, which can be shown on the display of the mobile, as was explained above, and also data in order to show the result from the range measurment.
  • the mobile is thus somewhat modified in order for a range finder to be connectable to the mobile.
  • the mobile includes for instance software in order to show pictures and the result from the range finding on the display of the mobile. It is not excluded that the range finder includes software that affect a conventional handheld device without any modifications to cooperate with the range finder.
  • a mobile 1 with an integrated or connectable range finder can be in different modes. In a first mode the mobile functions as a normal phone, i.e. it can receive calls and handle outgoing calls, but it cannot be used as a range finder. In a second mode the mobile functions as a range finder with the call function closed. This is the mode that a golf player would want to use. In a third mode both the call function and range finding function can be used at the same time, i.e. a user can receive and make calls at the same as a range finding is performed.
  • the present invention uses a LADAR module, which has been described above. It should be possible to measure up to 500 meters, which for most applications is enough. But also longer distances can be measured by using a stronger laser, which enables applications in which larger distances need to be measured, for instance when sailing.
  • the range finder in accordance with the present invention can replace a normal measuring tape, i.e. it should be possible to make accurate measurements at relatively short distances.
  • the LADAR module can be made very small in order for it to be integrated in a portable handheld device without affecting the size and weight of said portable handheld device.
  • the LADAR module should also be inexpensive, making the range finder attractive for a large market. It is thus favourable, if the LADAR can be fitted on an integrated circuit, IC.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

La présente invention concerne un télémètre laser portatif comprenant un dispositif laser, de préférence du type LADER (détection et télémétrie laser), qui peut avoir une configuration compacte et n'occuper que peu de place, par exemple, un circuit intégré qui permet l'intégration du télémètre ou sa connexion à un dispositif portatif qui tient dans la main tel qu'un téléphone portable ou un ordinateur qui tient dans la main (PDA, ou assistant personnel) et utiliser un afficheur et un clavier, ledit dispositif portatif qui tient dans la main étant conçu pour l'interaction entre l'utilisateur et le télémètre.
PCT/SE2003/001613 2002-10-18 2003-10-17 Telephone mobile avec telemetre laser WO2004036246A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003269780A AU2003269780A1 (en) 2002-10-18 2003-10-17 Mobile phone with laser range finder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203080-7 2002-10-18
SE0203080A SE522552C2 (sv) 2002-10-18 2002-10-18 Mobiltelefon med integrerad eller ansluten laseravståndsmätare

Publications (1)

Publication Number Publication Date
WO2004036246A1 true WO2004036246A1 (fr) 2004-04-29

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ID=20289302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2003/001613 WO2004036246A1 (fr) 2002-10-18 2003-10-17 Telephone mobile avec telemetre laser

Country Status (3)

Country Link
AU (1) AU2003269780A1 (fr)
SE (1) SE522552C2 (fr)
WO (1) WO2004036246A1 (fr)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533629A2 (fr) * 2003-11-21 2005-05-25 Siemens Aktiengesellschaft Télémétrie à terminal mobile
FR2875711A1 (fr) * 2004-09-30 2006-03-31 Materne Warter Dispositif permettant a un arbitre d'une rencontre sportive de mesurer une distance reglementaire
WO2007018604A1 (fr) * 2005-08-04 2007-02-15 Sony Ericsson Mobile Communications Ab Dispositif de communication sans fil presentant des fonctions de telemetrie
WO2008025619A1 (fr) * 2006-09-01 2008-03-06 Robert Bosch Gmbh Appareil de mesure à distance
WO2008058770A1 (fr) * 2006-11-17 2008-05-22 Sony Ericsson Mobile Communications Ab Dispositif électronique mobile équipé d'un radar
EP2043334A1 (fr) * 2007-08-28 2009-04-01 Control Ltd. Téléphone portable avec télémètre
WO2011002755A1 (fr) * 2009-07-02 2011-01-06 Robert Bosch Gmbh Procédé et appareil pour obtenir des données tridimensionnelles avec un dispositif portable
US20110028212A1 (en) * 2004-07-01 2011-02-03 David Krien Computerized Imaging of Sporting Trophies and Method of Providing a Replica
WO2012037621A1 (fr) * 2010-09-22 2012-03-29 Victor Francisco Machay Téléphone cellulaire à fonction "mètre"
US8174931B2 (en) 2010-10-08 2012-05-08 HJ Laboratories, LLC Apparatus and method for providing indoor location, position, or tracking of a mobile computer using building information
WO2012081995A1 (fr) 2010-12-13 2012-06-21 Surveylab Group Limited Dispositifs, instruments et procédés de mesure mobiles
WO2013013127A1 (fr) * 2011-07-20 2013-01-24 Goszyk Kurt A Détecteur laser d'obstacles
WO2014126967A1 (fr) * 2013-02-12 2014-08-21 Par Technology Corporation Kit de développement de logiciel pour données lidar
US20140320603A1 (en) * 2011-12-06 2014-10-30 Hexagon Technology Center Gmbh Method and device for determining 3d coordinates of an object
CN104348962A (zh) * 2013-08-06 2015-02-11 浪潮乐金数字移动通信有限公司 基于激光测距的手机解锁方法及具有激光测距功能的手机
CN104515996A (zh) * 2013-09-26 2015-04-15 江苏徕兹光电科技有限公司 一种与智能设备联合使用的激光测距装置及其操作方法
US9247215B1 (en) 2005-04-22 2016-01-26 Custom Manufacturing & Engineering, Inc. Laser sensor system
DE102005048013B4 (de) * 2005-10-07 2016-02-11 Robert Bosch Gmbh Mobiltelefon mit erweiterter Funktionalität
US9354825B2 (en) 2013-02-12 2016-05-31 Par Technology Corporation Software development kit for LiDAR data
GB2534190A (en) * 2015-01-16 2016-07-20 Conary Entpr Co Ltd A method for measuring distance and areas by mobile devices combined with light beam projectors
US9530226B2 (en) 2014-02-18 2016-12-27 Par Technology Corporation Systems and methods for optimizing N dimensional volume data for transmission
US9952316B2 (en) 2010-12-13 2018-04-24 Ikegps Group Limited Mobile measurement devices, instruments and methods
US10267900B2 (en) 2016-11-07 2019-04-23 Bae Systems Information And Electronic Systems Integration Inc. System and method for covert pointer/communications and laser range finder
US10419655B2 (en) 2015-04-27 2019-09-17 Snap-Aid Patents Ltd. Estimating and using relative head pose and camera field-of-view
US11255663B2 (en) 2016-03-04 2022-02-22 May Patents Ltd. Method and apparatus for cooperative usage of multiple distance meters

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WO1990012330A2 (fr) * 1989-04-13 1990-10-18 Measurement Devices Limited Telemetre a laser portable
WO1993012604A1 (fr) * 1991-12-16 1993-06-24 Albert Baur Telephone modulaire sans fil pour applications diverses
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Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533629A3 (fr) * 2003-11-21 2006-05-24 Siemens Aktiengesellschaft Télémétrie à terminal mobile
EP1533629A2 (fr) * 2003-11-21 2005-05-25 Siemens Aktiengesellschaft Télémétrie à terminal mobile
US20110028212A1 (en) * 2004-07-01 2011-02-03 David Krien Computerized Imaging of Sporting Trophies and Method of Providing a Replica
FR2875711A1 (fr) * 2004-09-30 2006-03-31 Materne Warter Dispositif permettant a un arbitre d'une rencontre sportive de mesurer une distance reglementaire
US9247215B1 (en) 2005-04-22 2016-01-26 Custom Manufacturing & Engineering, Inc. Laser sensor system
WO2007018604A1 (fr) * 2005-08-04 2007-02-15 Sony Ericsson Mobile Communications Ab Dispositif de communication sans fil presentant des fonctions de telemetrie
JP2009504081A (ja) * 2005-08-04 2009-01-29 ソニー エリクソン モバイル コミュニケーションズ， エービー 測距機能を有する無線通信デバイス
DE102005048013B4 (de) * 2005-10-07 2016-02-11 Robert Bosch Gmbh Mobiltelefon mit erweiterter Funktionalität
WO2008025619A1 (fr) * 2006-09-01 2008-03-06 Robert Bosch Gmbh Appareil de mesure à distance
WO2008058770A1 (fr) * 2006-11-17 2008-05-22 Sony Ericsson Mobile Communications Ab Dispositif électronique mobile équipé d'un radar
US8004454B2 (en) 2006-11-17 2011-08-23 Sony Ericsson Mobile Communications Ab Mobile electronic device equipped with radar
EP2043334A1 (fr) * 2007-08-28 2009-04-01 Control Ltd. Téléphone portable avec télémètre
WO2011002755A1 (fr) * 2009-07-02 2011-01-06 Robert Bosch Gmbh Procédé et appareil pour obtenir des données tridimensionnelles avec un dispositif portable
US8274507B2 (en) 2009-07-02 2012-09-25 Robert Bosch Gmbh Method and apparatus for obtaining 3-dimensional data with a portable device
WO2012037621A1 (fr) * 2010-09-22 2012-03-29 Victor Francisco Machay Téléphone cellulaire à fonction "mètre"
US9176230B2 (en) 2010-10-08 2015-11-03 HJ Laboratories, LLC Tracking a mobile computer indoors using Wi-Fi, motion, and environmental sensors
US8174931B2 (en) 2010-10-08 2012-05-08 HJ Laboratories, LLC Apparatus and method for providing indoor location, position, or tracking of a mobile computer using building information
US8395968B2 (en) 2010-10-08 2013-03-12 HJ Laboratories, LLC Providing indoor location, position, or tracking of a mobile computer using building information
US9684079B2 (en) 2010-10-08 2017-06-20 Samsung Electronics Co., Ltd. Determining context of a mobile computer
US10107916B2 (en) 2010-10-08 2018-10-23 Samsung Electronics Co., Ltd. Determining context of a mobile computer
US9244173B1 (en) 2010-10-08 2016-01-26 Samsung Electronics Co. Ltd. Determining context of a mobile computer
US9182494B2 (en) 2010-10-08 2015-11-10 HJ Laboratories, LLC Tracking a mobile computer indoors using wi-fi and motion sensor information
US9116230B2 (en) 2010-10-08 2015-08-25 HJ Laboratories, LLC Determining floor location and movement of a mobile computer in a building
US9110159B2 (en) 2010-10-08 2015-08-18 HJ Laboratories, LLC Determining indoor location or position of a mobile computer using building information
US8842496B2 (en) 2010-10-08 2014-09-23 HJ Laboratories, LLC Providing indoor location, position, or tracking of a mobile computer using a room dimension
US10962652B2 (en) 2010-10-08 2021-03-30 Samsung Electronics Co., Ltd. Determining context of a mobile computer
US8284100B2 (en) 2010-10-08 2012-10-09 HJ Laboratories, LLC Providing indoor location, position, or tracking of a mobile computer using sensors
WO2012081995A1 (fr) 2010-12-13 2012-06-21 Surveylab Group Limited Dispositifs, instruments et procédés de mesure mobiles
CN103403493A (zh) * 2010-12-13 2013-11-20 勘测研究室集团有限公司 移动式测量装置、仪器和方法
EP2652441A1 (fr) * 2010-12-13 2013-10-23 Surveylab Group Limited Dispositifs, instruments et procédés de mesure mobiles
US9952316B2 (en) 2010-12-13 2018-04-24 Ikegps Group Limited Mobile measurement devices, instruments and methods
EP2652441A4 (fr) * 2010-12-13 2014-07-02 Surveylab Group Ltd Dispositifs, instruments et procédés de mesure mobiles
US20130335559A1 (en) * 2010-12-13 2013-12-19 Surveylab Group Limited Mobile measurement devices, instruments and methods
US9305449B2 (en) 2011-07-20 2016-04-05 Kurt A. Goszyk Laser obstacle detector
WO2013013127A1 (fr) * 2011-07-20 2013-01-24 Goszyk Kurt A Détecteur laser d'obstacles
US20160184169A1 (en) * 2011-07-20 2016-06-30 Kurt A. Goszyk Laser obstacle detector
US20140274205A1 (en) * 2011-07-20 2014-09-18 Kurt A. Goszyk Laser obstacle detector
US20140320603A1 (en) * 2011-12-06 2014-10-30 Hexagon Technology Center Gmbh Method and device for determining 3d coordinates of an object
US9995567B2 (en) * 2011-12-06 2018-06-12 Hexagon Technology Center Gmbh Method and device for determining 3D coordinates of an object
US9354825B2 (en) 2013-02-12 2016-05-31 Par Technology Corporation Software development kit for LiDAR data
US9407285B2 (en) 2013-02-12 2016-08-02 Par Technology Corporation Software development kit for LiDAR data
WO2014126967A1 (fr) * 2013-02-12 2014-08-21 Par Technology Corporation Kit de développement de logiciel pour données lidar
CN104348962A (zh) * 2013-08-06 2015-02-11 浪潮乐金数字移动通信有限公司 基于激光测距的手机解锁方法及具有激光测距功能的手机
CN104515996A (zh) * 2013-09-26 2015-04-15 江苏徕兹光电科技有限公司 一种与智能设备联合使用的激光测距装置及其操作方法
US9530226B2 (en) 2014-02-18 2016-12-27 Par Technology Corporation Systems and methods for optimizing N dimensional volume data for transmission
US10176598B2 (en) 2014-02-18 2019-01-08 Par Technology Corporation Systems and methods for optimizing N dimensional volume data for transmission
GB2534190A (en) * 2015-01-16 2016-07-20 Conary Entpr Co Ltd A method for measuring distance and areas by mobile devices combined with light beam projectors
US10419655B2 (en) 2015-04-27 2019-09-17 Snap-Aid Patents Ltd. Estimating and using relative head pose and camera field-of-view
US10594916B2 (en) 2015-04-27 2020-03-17 Snap-Aid Patents Ltd. Estimating and using relative head pose and camera field-of-view
US11019246B2 (en) 2015-04-27 2021-05-25 Snap-Aid Patents Ltd. Estimating and using relative head pose and camera field-of-view
US11255663B2 (en) 2016-03-04 2022-02-22 May Patents Ltd. Method and apparatus for cooperative usage of multiple distance meters
US11906290B2 (en) 2016-03-04 2024-02-20 May Patents Ltd. Method and apparatus for cooperative usage of multiple distance meters
US10267900B2 (en) 2016-11-07 2019-04-23 Bae Systems Information And Electronic Systems Integration Inc. System and method for covert pointer/communications and laser range finder

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Publication number Publication date
SE0203080L (sv) 2004-02-17
SE0203080D0 (sv) 2002-10-18
AU2003269780A1 (en) 2004-05-04
SE522552C2 (sv) 2004-02-17

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