MXPA02010644A - Aparato y metodo de ubicacion de posicion electrografico. - Google Patents

Aparato y metodo de ubicacion de posicion electrografico.

Info

Publication number
MXPA02010644A
MXPA02010644A MXPA02010644A MXPA02010644A MXPA02010644A MX PA02010644 A MXPA02010644 A MX PA02010644A MX PA02010644 A MXPA02010644 A MX PA02010644A MX PA02010644 A MXPA02010644 A MX PA02010644A MX PA02010644 A MXPA02010644 A MX PA02010644A
Authority
MX
Mexico
Prior art keywords
position location
location apparatus
electrographic position
detector
electrographic
Prior art date
Application number
MXPA02010644A
Other languages
English (en)
Inventor
Mark Flowers
Original Assignee
Leapfrog Entpr Inc
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 Leapfrog Entpr Inc filed Critical Leapfrog Entpr Inc
Publication of MXPA02010644A publication Critical patent/MXPA02010644A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Un aparato para usar en un sistema electrografico de deteccion de posicion comprende un sistema de antena y un detector de intensidad de senal; en una modalidad, el sistema de antena comprende dos antenas, 680, 690; el detector mide la intensidad de senal desde cada antena, 680, 690; un microprocesador contiene un algoritmo para calcular la posicion del detector cerca de las antenas, 680, 690.
MXPA02010644A 2000-04-27 2001-03-30 Aparato y metodo de ubicacion de posicion electrografico. MXPA02010644A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20072200P 2000-04-27 2000-04-27
US20096000P 2000-05-01 2000-05-01
US09/574,499 US6661405B1 (en) 2000-04-27 2000-05-19 Electrographic position location apparatus and method
PCT/US2001/010397 WO2001084529A1 (en) 2000-04-27 2001-03-30 Electrographic position location apparatus and method

Publications (1)

Publication Number Publication Date
MXPA02010644A true MXPA02010644A (es) 2004-05-17

Family

ID=27394197

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02010644A MXPA02010644A (es) 2000-04-27 2001-03-30 Aparato y metodo de ubicacion de posicion electrografico.

Country Status (9)

Country Link
US (2) US6661405B1 (es)
EP (1) EP1299877A1 (es)
JP (1) JP2003532245A (es)
KR (1) KR20030048374A (es)
CN (1) CN1439152A (es)
AU (2) AU2001249699B2 (es)
CA (1) CA2407618A1 (es)
MX (1) MXPA02010644A (es)
WO (1) WO2001084529A1 (es)

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Also Published As

Publication number Publication date
KR20030048374A (ko) 2003-06-19
US6661405B1 (en) 2003-12-09
WO2001084529A1 (en) 2001-11-08
US20050259083A1 (en) 2005-11-24
AU4969901A (en) 2001-11-12
CN1439152A (zh) 2003-08-27
EP1299877A1 (en) 2003-04-09
US7499036B2 (en) 2009-03-03
JP2003532245A (ja) 2003-10-28
CA2407618A1 (en) 2001-11-08
AU2001249699B2 (en) 2005-02-24

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