NO20033301D0 - Fremgangsmåte og system for simulering av kirurgiske prosedyrer - Google Patents

Fremgangsmåte og system for simulering av kirurgiske prosedyrer

Info

Publication number
NO20033301D0
NO20033301D0 NO20033301A NO20033301A NO20033301D0 NO 20033301 D0 NO20033301 D0 NO 20033301D0 NO 20033301 A NO20033301 A NO 20033301A NO 20033301 A NO20033301 A NO 20033301A NO 20033301 D0 NO20033301 D0 NO 20033301D0
Authority
NO
Norway
Prior art keywords
surgical procedures
simulating surgical
simulating
procedures
surgical
Prior art date
Application number
NO20033301A
Other languages
English (en)
Other versions
NO20033301L (no
Inventor
Anders Hyltander
Anders Larsson
David Loefstrand
Hans Loenroth
Original Assignee
Goeteborg University Surgical
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 Goeteborg University Surgical filed Critical Goeteborg University Surgical
Publication of NO20033301D0 publication Critical patent/NO20033301D0/no
Publication of NO20033301L publication Critical patent/NO20033301L/no

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/285Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10Computer-aided planning, simulation or modelling of surgical operations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • G06T19/003Navigation within 3D models or images
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • G06T19/20Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/288Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for artificial respiration or heart massage
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00681Aspects not otherwise provided for
    • A61B2017/00707Dummies, phantoms; Devices simulating patient or parts of patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10132Ultrasound image
    • G06T2207/101363D ultrasound image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Mathematical Analysis (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Robotics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Architecture (AREA)
  • Cardiology (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Processing Or Creating Images (AREA)
NO20033301A 2001-01-24 2003-07-22 Fremgangsmåte og system for simulering av kirurgiske prosedyrer NO20033301L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100184A SE518252C2 (sv) 2001-01-24 2001-01-24 Metod för simulering av ett kirurgiskt moment, metod för simulering av kirurgisk operation och system för simulering av ett kirurgiskt moment
PCT/SE2002/000054 WO2002059859A1 (en) 2001-01-24 2002-01-15 Method and system for simulation of surgical procedures

Publications (2)

Publication Number Publication Date
NO20033301D0 true NO20033301D0 (no) 2003-07-22
NO20033301L NO20033301L (no) 2003-07-22

Family

ID=20282701

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20033301A NO20033301L (no) 2001-01-24 2003-07-22 Fremgangsmåte og system for simulering av kirurgiske prosedyrer

Country Status (10)

Country Link
US (1) US9153146B2 (no)
EP (1) EP1354308A1 (no)
JP (1) JP2004518175A (no)
KR (1) KR20030083695A (no)
CN (1) CN1226707C (no)
AU (1) AU2002219760B2 (no)
IL (1) IL157062A0 (no)
NO (1) NO20033301L (no)
SE (1) SE518252C2 (no)
WO (1) WO2002059859A1 (no)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0202864D0 (sv) * 2002-09-30 2002-09-30 Goeteborgs University Surgical Device and method for generating a virtual anatomic environment
AU2003283932A1 (en) 2002-12-03 2004-06-23 Mentice Ab An interventional simulator system
SE0203567D0 (sv) 2002-12-03 2002-12-03 Mentice Ab An interventional simulator control system
WO2004051601A1 (en) * 2002-12-03 2004-06-17 Mentice Ab An interventional simulator control system
SE525157C2 (sv) 2002-12-03 2004-12-14 Mentice Ab Simuleringssystem för invasiv kirurgi
US8924334B2 (en) 2004-08-13 2014-12-30 Cae Healthcare Inc. Method and system for generating a surgical training module
JP4607656B2 (ja) * 2005-05-06 2011-01-05 株式会社神戸製鋼所 細胞操作シミュレータ、シミュレーション方法及びプログラム
CN100337260C (zh) * 2005-06-23 2007-09-12 上海交通大学 多功能虚拟手术器械
WO2007075026A1 (en) * 2005-12-27 2007-07-05 Samsung Electronics Co., Ltd Primers, probes, microarray, and method for specific detection of nine respiratory disease-associated bacterial species
GB2437763B (en) * 2006-10-05 2008-05-07 Hi Tec Medical Services Ltd Endotrainer
US8834170B2 (en) * 2006-11-06 2014-09-16 University Of Florida Research Foundation, Inc. Devices and methods for utilizing mechanical surgical devices in a virtual environment
GB2458054B (en) * 2006-12-27 2011-06-08 Univ Case Western Reserve Situated simulation for training, education, and therapy
CN101627411B (zh) * 2007-01-16 2014-03-19 西姆博尼克斯有限公司 用于执行模拟的图像导引医疗过程的设备和方法
US8956165B2 (en) 2008-01-25 2015-02-17 University Of Florida Research Foundation, Inc. Devices and methods for implementing endoscopic surgical procedures and instruments within a virtual environment
CN101404039B (zh) * 2008-03-28 2010-06-16 华南师范大学 一种虚拟手术的方法及其装置
CN101286188B (zh) * 2008-04-03 2010-06-02 深圳先进技术研究院 一种虚拟仿真系统中力觉反馈的计算方法
KR20110136847A (ko) * 2009-03-12 2011-12-21 헬스 리서치 인코포레이티드 최소 침습 수술 트레이닝 방법 및 시스템
CN102117378B (zh) * 2009-12-31 2012-07-25 苏州瑞派宁科技有限公司 一种基于三维多模影像的肝肿瘤综合手术规划模拟方法及其系统
WO2011127379A2 (en) * 2010-04-09 2011-10-13 University Of Florida Research Foundation Inc. Interactive mixed reality system and uses thereof
EP2636034A4 (en) * 2010-11-04 2015-07-22 Univ Johns Hopkins SYSTEM AND METHOD FOR ASSESSING OR ENHANCING CAPACITIES IN NON-INVASIVE SURGERY
US10617478B1 (en) 2011-01-03 2020-04-14 Smith & Nephew Orthopedics AG Surgical implement selection process
CN102122450B (zh) * 2011-01-17 2012-10-17 东南大学 人工流产手术操作教学辅助装置
CN103456225A (zh) * 2012-06-01 2013-12-18 苏州敏行医学信息技术有限公司 基于腹腔镜手术模拟系统的双手协调基础训练方法及系统
US20140051049A1 (en) 2012-08-17 2014-02-20 Intuitive Surgical Operations, Inc. Anatomical model and method for surgical training
KR101352293B1 (ko) * 2012-09-25 2014-01-23 최건 척추수술 시뮬레이션 시스템, 시뮬레이션 판단장치 및 그 판단방법
EP2811479B1 (en) * 2013-06-07 2017-08-02 Surgical Science Sweden AB A user interface for a surgical simulation system
CN104575215B (zh) * 2013-10-09 2017-06-30 郑夙芬 3d护理情境模拟数字学习系统
EP4184483B1 (en) 2013-12-20 2024-09-11 Intuitive Surgical Operations, Inc. Simulator system for medical procedure training
CN105096670B (zh) * 2014-05-23 2018-07-06 香港理工大学 一种用于鼻胃管操作实训的智能沉浸式教学系统及装置
CN104200730B (zh) * 2014-09-09 2017-05-10 华中科技大学 一种用于虚拟腹腔镜手术的装置、方法及系统
US10902745B2 (en) 2014-10-08 2021-01-26 All India Institute Of Medical Sciences Neuro-endoscope box trainer
US11094223B2 (en) 2015-01-10 2021-08-17 University Of Florida Research Foundation, Incorporated Simulation features combining mixed reality and modular tracking
EP3463096A4 (en) * 2016-06-06 2020-02-12 EDDA Technology, Inc. METHOD AND SYSTEM FOR THE INTERACTIVE LAPAROSCOPIC ULTRASOUND-GUIDED ABLATION PLANNING AND SIMULATION OF SURGICAL PROCEDURES
US10810907B2 (en) 2016-12-19 2020-10-20 National Board Of Medical Examiners Medical training and performance assessment instruments, methods, and systems
US11272985B2 (en) 2017-11-14 2022-03-15 Stryker Corporation Patient-specific preoperative planning simulation techniques
WO2019126863A1 (en) 2017-12-28 2019-07-04 Orbsurgical Ltd. Iviicrosurgery-specific haptic hand controller
CN108447333B (zh) * 2018-03-15 2019-11-26 四川大学华西医院 一种腔镜手术剪裁操作考核方法
KR20200022078A (ko) 2018-08-22 2020-03-03 장준영 가상 현실 의료 훈련 시스템
CN110895895B (zh) * 2018-09-12 2021-11-19 北京大学 一种分段诊刮模拟手术的实时评价系统
CN109637252B (zh) * 2019-01-14 2021-06-04 晋城市人民医院 一种神经外科虚拟手术训练系统
KR102594258B1 (ko) * 2021-04-26 2023-10-26 한국전자통신연구원 증강현실에서 실제 객체를 가상으로 이동하는 방법 및 장치
CN114360349B (zh) * 2021-12-09 2022-09-23 深圳先进技术研究院 手术培训装置、系统及手术器械运动信息获取方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464123A (en) * 1982-07-06 1984-08-07 Critikon, Inc. Arm simulator for an oscillometric blood pressure monitor
US4907973A (en) * 1988-11-14 1990-03-13 Hon David C Expert system simulator for modeling realistic internal environments and performance
US5296379A (en) * 1990-03-23 1994-03-22 Peter Gorog Apparatus and method for modeling arterial thrombus formations
US5772442A (en) * 1992-05-13 1998-06-30 University Of Florida Research Foundation, Inc. Apparatus and method for simulating bronchial resistance or dilation
US5584701A (en) * 1992-05-13 1996-12-17 University Of Florida Research Foundation, Incorporated Self regulating lung for simulated medical procedures
US5769640A (en) 1992-12-02 1998-06-23 Cybernet Systems Corporation Method and system for simulating medical procedures including virtual reality and control method and system for use therein
FR2719690B1 (fr) * 1994-05-04 1996-07-19 Lille Ii Universite Dispositif et procédé de simulation d'un examen ou d'une opération chirurgicale effectuée sur un organe simulé.
US5821920A (en) * 1994-07-14 1998-10-13 Immersion Human Interface Corporation Control input device for interfacing an elongated flexible object with a computer system
US5609485A (en) * 1994-10-03 1997-03-11 Medsim, Ltd. Medical reproduction system
US5882206A (en) * 1995-03-29 1999-03-16 Gillio; Robert G. Virtual surgery system
US5791907A (en) * 1996-03-08 1998-08-11 Ramshaw; Bruce J. Interactive medical training system
US5800179A (en) * 1996-07-23 1998-09-01 Medical Simulation Corporation System for training persons to perform minimally invasive surgical procedures
US6443974B1 (en) * 1996-07-28 2002-09-03 Biosense, Inc. Electromagnetic cardiac biostimulation
US6151009A (en) * 1996-08-21 2000-11-21 Carnegie Mellon University Method and apparatus for merging real and synthetic images
AU4249597A (en) * 1996-09-04 1998-03-26 Ht Medical Systems, Inc. Interventional radiology interface apparatus and method
US6929481B1 (en) * 1996-09-04 2005-08-16 Immersion Medical, Inc. Interface device and method for interfacing instruments to medical procedure simulation systems
US6331116B1 (en) * 1996-09-16 2001-12-18 The Research Foundation Of State University Of New York System and method for performing a three-dimensional virtual segmentation and examination
JPH10111958A (ja) 1996-10-04 1998-04-28 Olympus Optical Co Ltd コンピュータグラフィックスを用いたシミュレーションシステム及びシミュレーションシステムにおけるモデル表現方法
US6061462A (en) * 1997-03-07 2000-05-09 Phoenix Licensing, Inc. Digital cartoon and animation process
US5945056A (en) * 1997-05-28 1999-08-31 Simutech Limited Method of making a surgical simulator
US5823787A (en) * 1997-09-17 1998-10-20 Medical Plastics Laboratory, Inc. Training mannequin for management of normal and abnormal airways
US6054992A (en) 1997-09-19 2000-04-25 Mitsubishi Electric Information Technology Center America, Inc. cutting, jointing and tearing volumetric objects
WO1999017265A1 (en) * 1997-09-26 1999-04-08 Boston Dynamics, Inc. Method and apparatus for surgical training and simulating surgery
JP4063933B2 (ja) 1997-12-01 2008-03-19 オリンパス株式会社 手術シミュレーション装置
US5947744A (en) * 1998-01-21 1999-09-07 The Chinese University Of Hong Kong Training apparatus and method for coronary artery anastomoses featuring simulated pulsating heart
IL123073A0 (en) * 1998-01-26 1998-09-24 Simbionix Ltd Endoscopic tutorial system
US7191110B1 (en) * 1998-02-03 2007-03-13 University Of Illinois, Board Of Trustees Patient specific circulation model
JPH11219100A (ja) 1998-02-04 1999-08-10 Mitsubishi Electric Corp 医用シミュレータシステム
WO1999042978A1 (en) * 1998-02-19 1999-08-26 Boston Dynamics, Inc. Method and apparatus for surgical training and simulating surgery
ES2228043T3 (es) * 1998-05-28 2005-04-01 Orthosoft, Inc. Sistema quirurgico interactivo asistido por ordenador.
US6074213A (en) * 1998-08-17 2000-06-13 Hon; David C. Fractional process simulator with remote apparatus for multi-locational training of medical teams
JP4230113B2 (ja) * 1998-11-03 2009-02-25 シェード アナライジング テクノロジーズ インコーポレイテッド 双方向歯科治療ネットワーク
US6468265B1 (en) * 1998-11-20 2002-10-22 Intuitive Surgical, Inc. Performing cardiac surgery without cardioplegia
US6659939B2 (en) * 1998-11-20 2003-12-09 Intuitive Surgical, Inc. Cooperative minimally invasive telesurgical system
WO2000051485A2 (en) * 1999-03-02 2000-09-08 Peter Yong Thoracic training model for endoscopic cardiac surgery
US6605053B1 (en) * 1999-09-10 2003-08-12 Percardia, Inc. Conduit designs and related methods for optimal flow control
US6544041B1 (en) * 1999-10-06 2003-04-08 Fonar Corporation Simulator for surgical procedures

Also Published As

Publication number Publication date
IL157062A0 (en) 2004-02-08
JP2004518175A (ja) 2004-06-17
SE0100184L (sv) 2002-07-25
SE0100184D0 (sv) 2001-01-24
US20060073454A1 (en) 2006-04-06
SE518252C2 (sv) 2002-09-17
US9153146B2 (en) 2015-10-06
CN1226707C (zh) 2005-11-09
KR20030083695A (ko) 2003-10-30
NO20033301L (no) 2003-07-22
CN1488127A (zh) 2004-04-07
AU2002219760B2 (en) 2004-06-17
WO2002059859A1 (en) 2002-08-01
WO2002059859A8 (en) 2004-05-27
EP1354308A1 (en) 2003-10-22

Similar Documents

Publication Publication Date Title
NO20033301D0 (no) Fremgangsmåte og system for simulering av kirurgiske prosedyrer
NO20013450L (no) Systemer og fremgangsmåter for interaktiv trening av prosedyrer
EP1435828A4 (en) SYSTEM AND METHODS FOR EVALUATIONS AND SURGICAL ACTS
DE60213747D1 (de) Zugsteuerungsverfahren und -system
NO20035256D0 (no) Fremgangsmåte og anordning for fremstilling av ben-sement
NO20021929D0 (no) Fremgangsmåte og anordning for brönnkomplettering
NO20023716D0 (no) Anordning og fremgangsmåte for et alternativt banesystem
NO20041342L (no) Anordning og fremgangsmate for ekspandering av rordeler
AU2002219866A1 (en) Medical simulation apparatus and related method
EP1627272A4 (en) INTERACTIVE COMPUTER ASSISTED SURGICAL SYSTEM AND METHOD
DE60206568D1 (de) Positionsverwaltungsverfahren und -vorrichtung
NO20042278L (no) Apparat og fremgangsmate for benkirurgi
NO20041976D0 (no) Apparat for dyrking av organisme og fremgangsmate for dyrking av organisme
DE60236673D1 (de) Autonavigationssystem und autonavigationssteuerverfahren
NO20034449L (no) System og fremgangsmåte for lokalisering
NO20030843D0 (no) Anordning og fremgangsmåte for kultivering
NO20014706D0 (no) Apparat og fremgangsmåte for hjertekirurgi
DE60231591D1 (de) Aufzeichnungsvorrichtung und -verfahren
DE60218267D1 (de) Wiedergabeverfahren und Vorrichtung
NO20051700D0 (no) Fremgangsmate og system for overforing av data
NO20041366L (no) System for pavisning av urease og fremgangsmate for anvendelse av dette
NO20005080L (no) Fremgangsmåte og anordning for maskinell oppdeling av flatfisk i porsjonsstykker
NO20012799D0 (no) System og fremgangsmåte for presentasjon av kollisjonsfare
NO20024817L (no) System og metode for fordamping
GB0107952D0 (en) Method system and device for augumented reality