GB2377676B - Visual tracking device - Google Patents

Visual tracking device

Info

Publication number
GB2377676B
GB2377676B GB0224525A GB0224525A GB2377676B GB 2377676 B GB2377676 B GB 2377676B GB 0224525 A GB0224525 A GB 0224525A GB 0224525 A GB0224525 A GB 0224525A GB 2377676 B GB2377676 B GB 2377676B
Authority
GB
United Kingdom
Prior art keywords
tracking device
visual tracking
visual
tracking
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.)
Expired - Lifetime
Application number
GB0224525A
Other versions
GB0224525D0 (en
GB2377676A (en
Inventor
Ian Jordan
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.)
CTP COIL Ltd
Original Assignee
CTP COIL Ltd
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 GBGB9908787.6A external-priority patent/GB9908787D0/en
Application filed by CTP COIL Ltd filed Critical CTP COIL Ltd
Publication of GB0224525D0 publication Critical patent/GB0224525D0/en
Publication of GB2377676A publication Critical patent/GB2377676A/en
Application granted granted Critical
Publication of GB2377676B publication Critical patent/GB2377676B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B17/00—Teaching reading
    • G09B17/02—Line indicators or other guides or masks
GB0224525A 1999-04-16 2000-04-17 Visual tracking device Expired - Lifetime GB2377676B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9908787.6A GB9908787D0 (en) 1999-04-16 1999-04-16 Visual tracking device
GB0009477A GB2351706B (en) 1999-04-16 2000-04-17 Visual tracking device

Publications (3)

Publication Number Publication Date
GB0224525D0 GB0224525D0 (en) 2002-11-27
GB2377676A GB2377676A (en) 2003-01-22
GB2377676B true GB2377676B (en) 2003-09-17

Family

ID=26244120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0224525A Expired - Lifetime GB2377676B (en) 1999-04-16 2000-04-17 Visual tracking device

Country Status (1)

Country Link
GB (1) GB2377676B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2414438B (en) * 2004-05-25 2007-02-21 Robert William Hext Eye level reading rulers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193830A (en) * 1986-06-30 1988-02-17 Howard Joseph Gabay Reading aid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193830A (en) * 1986-06-30 1988-02-17 Howard Joseph Gabay Reading aid

Also Published As

Publication number Publication date
GB0224525D0 (en) 2002-11-27
GB2377676A (en) 2003-01-22

Similar Documents

Publication Publication Date Title
IL130818A0 (en) Interventive-diagnostic device
GB2349510B (en) Keybutton-equipped device
GB2356212B (en) Glass-breaking device
PL344358A1 (en) Safetying device
GB9927249D0 (en) Device
GB9904906D0 (en) Device
GB9915686D0 (en) Device
GB0006110D0 (en) Wear-warning device
GB2377676B (en) Visual tracking device
GB2351706B (en) Visual tracking device
GB2352511B (en) Colourimetry device
GB9904763D0 (en) Device
EP1115266A4 (en) Sound-reproduction device
GB9922599D0 (en) Device
GB9909903D0 (en) Device
GB9908492D0 (en) Tracking device
GB9928590D0 (en) Device
GB9922143D0 (en) Multiple-puncture device
GB2347614B (en) Milkpan device
GB9821714D0 (en) Tracking device
TW402102U (en) Multiple visual effect device
GB9906356D0 (en) Kaccpa electronic tracking device
GB9926566D0 (en) Device
GB9919436D0 (en) Device
GB9926265D0 (en) Device