GB9824940D0 - Room finder - Google Patents

Room finder

Info

Publication number
GB9824940D0
GB9824940D0 GBGB9824940.2A GB9824940A GB9824940D0 GB 9824940 D0 GB9824940 D0 GB 9824940D0 GB 9824940 A GB9824940 A GB 9824940A GB 9824940 D0 GB9824940 D0 GB 9824940D0
Authority
GB
United Kingdom
Prior art keywords
finder
room
room finder
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.)
Withdrawn
Application number
GBGB9824940.2A
Other versions
GB2343748A (en
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.)
Penn David A H
Original Assignee
Penn David A H
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 Penn David A H filed Critical Penn David A H
Priority to GB9824940A priority Critical patent/GB2343748A/en
Publication of GB9824940D0 publication Critical patent/GB9824940D0/en
Publication of GB2343748A publication Critical patent/GB2343748A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01S5/08—Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location
    • 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
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/04—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9824940A 1998-11-14 1998-11-14 Room Finder Withdrawn GB2343748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9824940A GB2343748A (en) 1998-11-14 1998-11-14 Room Finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9824940A GB2343748A (en) 1998-11-14 1998-11-14 Room Finder

Publications (2)

Publication Number Publication Date
GB9824940D0 true GB9824940D0 (en) 1999-01-06
GB2343748A GB2343748A (en) 2000-05-17

Family

ID=10842423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9824940A Withdrawn GB2343748A (en) 1998-11-14 1998-11-14 Room Finder

Country Status (1)

Country Link
GB (1) GB2343748A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359888A (en) * 2000-03-01 2001-09-05 Hewlett Packard Co Displaying directional indications in handheld devices
FR2825226B1 (en) * 2001-05-25 2008-02-01 Fabien Beckers METHOD AND SYSTEM FOR PROVIDING INFORMATION RELATING TO THE POSITION OCCUPIED BY A USER IN A SITE
DE102005014299A1 (en) * 2005-03-24 2006-10-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. System for providing navigation information to persons inside and outside buildings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8007077A (en) * 1980-12-29 1982-07-16 Hans Smedema ROUTE INDICATION SYSTEM.
JP2884720B2 (en) * 1990-06-15 1999-04-19 ソニー株式会社 Portable search and display
GR1001326B (en) * 1991-07-18 1993-08-31 Panagiotis Anagnostopoulos Method for personal communication information guidance and fast dispatch of procedures at airports
DE19520754A1 (en) * 1995-06-07 1996-12-12 Dieter A Dipl Ing Heinz Electronic guidance device for guiding people
JPH09126804A (en) * 1995-11-06 1997-05-16 Toyota Motor Corp Route guide system
GB2326550B (en) * 1997-06-10 2002-01-23 Texas Instruments Ltd A navigational system

Also Published As

Publication number Publication date
GB2343748A (en) 2000-05-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)