GB0420956D0 - Array of switches - Google Patents

Array of switches

Info

Publication number
GB0420956D0
GB0420956D0 GB0420956A GB0420956A GB0420956D0 GB 0420956 D0 GB0420956 D0 GB 0420956D0 GB 0420956 A GB0420956 A GB 0420956A GB 0420956 A GB0420956 A GB 0420956A GB 0420956 D0 GB0420956 D0 GB 0420956D0
Authority
GB
United Kingdom
Prior art keywords
switches
array
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Withdrawn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
GB0420956A
Other versions
GB2418283A (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.)
Personal Biometric Encoders Ltd
Original Assignee
Personal Biometric Encoders 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
Application filed by Personal Biometric Encoders Ltd filed Critical Personal Biometric Encoders Ltd
Priority to GB0420956A priority Critical patent/GB2418283A/en
Publication of GB0420956D0 publication Critical patent/GB0420956D0/en
Priority to PCT/GB2005/003640 priority patent/WO2006032884A1/en
Publication of GB2418283A publication Critical patent/GB2418283A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Push-Button Switches (AREA)
GB0420956A 2004-09-21 2004-09-21 Array of switches having triangular electrodes Withdrawn GB2418283A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0420956A GB2418283A (en) 2004-09-21 2004-09-21 Array of switches having triangular electrodes
PCT/GB2005/003640 WO2006032884A1 (en) 2004-09-21 2005-09-21 Switches for fingerprint sensing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0420956A GB2418283A (en) 2004-09-21 2004-09-21 Array of switches having triangular electrodes

Publications (2)

Publication Number Publication Date
GB0420956D0 true GB0420956D0 (en) 2004-10-20
GB2418283A GB2418283A (en) 2006-03-22

Family

ID=33306943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0420956A Withdrawn GB2418283A (en) 2004-09-21 2004-09-21 Array of switches having triangular electrodes

Country Status (1)

Country Link
GB (1) GB2418283A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9008918D0 (en) * 1990-04-20 1990-06-20 Ross William L Finger print sensor/digitizer
GB9012167D0 (en) * 1990-05-31 1990-07-18 Marconi Gec Ltd Digitizers
DE69732149T2 (en) * 1996-09-10 2005-12-15 Personal Biometric Encoders Ltd. FINGERPRINT DIGITIZER WITH DEFORMABLE SUBSTRATE
EP1416369A3 (en) * 2002-10-16 2008-07-09 Alps Electric Co., Ltd. Transparent coordinate input device

Also Published As

Publication number Publication date
GB2418283A (en) 2006-03-22

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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)