SE538451C2 - Förbättrad spårning av ett objekt för styrning av ett beröringsfritt användargränssnitt - Google Patents

Förbättrad spårning av ett objekt för styrning av ett beröringsfritt användargränssnitt Download PDF

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Publication number
SE538451C2
SE538451C2 SE1450769A SE1450769A SE538451C2 SE 538451 C2 SE538451 C2 SE 538451C2 SE 1450769 A SE1450769 A SE 1450769A SE 1450769 A SE1450769 A SE 1450769A SE 538451 C2 SE538451 C2 SE 538451C2
Authority
SE
Sweden
Prior art keywords
screen
illumination
computer device
control unit
camera
Prior art date
Application number
SE1450769A
Other languages
English (en)
Swedish (sv)
Other versions
SE1450769A1 (sv
Inventor
Cronholm Paul
Original Assignee
Crunchfish Ab
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 to US00077947A priority Critical patent/US3713165A/en
Priority to GB50046/70A priority patent/GB1285289A/en
Priority to NO04007/70A priority patent/NO127999B/no
Priority to FR7038150A priority patent/FR2073314A1/fr
Application filed by Crunchfish Ab filed Critical Crunchfish Ab
Priority to SE1450769A priority patent/SE538451C2/sv
Publication of SE1450769A1 publication Critical patent/SE1450769A1/sv
Publication of SE538451C2 publication Critical patent/SE538451C2/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/106—Microstrip slot antennas
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • G06F3/005—Input arrangements through a video camera
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Waveguide Aerials (AREA)
  • Dental Prosthetics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Studio Devices (AREA)
SE1450769A 2013-01-22 2013-01-22 Förbättrad spårning av ett objekt för styrning av ett beröringsfritt användargränssnitt SE538451C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US00077947A US3713165A (en) 2013-01-22 1970-10-05 Antenna for strip transmission lines
GB50046/70A GB1285289A (en) 2013-01-22 1970-10-21 An antenna for a strip transmission line
NO04007/70A NO127999B (enExample) 2013-01-22 1970-10-22
FR7038150A FR2073314A1 (enExample) 2013-01-22 1970-10-22
SE1450769A SE538451C2 (sv) 2013-01-22 2013-01-22 Förbättrad spårning av ett objekt för styrning av ett beröringsfritt användargränssnitt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1450769A SE538451C2 (sv) 2013-01-22 2013-01-22 Förbättrad spårning av ett objekt för styrning av ett beröringsfritt användargränssnitt

Publications (2)

Publication Number Publication Date
SE1450769A1 SE1450769A1 (sv) 2014-07-23
SE538451C2 true SE538451C2 (sv) 2016-07-05

Family

ID=20299216

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1450769A SE538451C2 (sv) 2013-01-22 2013-01-22 Förbättrad spårning av ett objekt för styrning av ett beröringsfritt användargränssnitt

Country Status (5)

Country Link
US (1) US3713165A (enExample)
FR (1) FR2073314A1 (enExample)
GB (1) GB1285289A (enExample)
NO (1) NO127999B (enExample)
SE (1) SE538451C2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070676A (en) * 1975-10-06 1978-01-24 Ball Corporation Multiple resonance radio frequency microstrip antenna structure
US4047179A (en) * 1976-05-03 1977-09-06 Raytheon Company IFF antenna arrangement
FR2481526A1 (fr) * 1980-04-23 1981-10-30 Trt Telecom Radio Electr Antenne a structure mince
US4518967A (en) * 1982-03-05 1985-05-21 Ford Aerospace & Communications Corporation Tapered-width leaky-waveguide antenna
GB2212665B (en) * 1987-11-23 1991-09-04 Gen Electric Co Plc A slot antenna
DE3808401A1 (de) * 1988-03-12 1989-09-21 Blaupunkt Werke Gmbh Sichtscheibe fuer fahrzeuge
US5075647A (en) * 1990-05-16 1991-12-24 Universities Research Association, Inc. Planar slot coupled microwave hybrid
FR2680283B1 (fr) * 1991-08-07 1993-10-01 Alcatel Espace Antenne radioelectrique elementaire miniaturisee.
FR2705167B1 (fr) * 1993-05-11 1995-08-04 France Telecom Antenne plaquee large bande a encombrement reduit, et dispositif d'emission/reception correspondant.
US6043786A (en) * 1997-05-09 2000-03-28 Motorola, Inc. Multi-band slot antenna structure and method
JP2010050700A (ja) * 2008-08-21 2010-03-04 Advanced Telecommunication Research Institute International アンテナ装置およびそれを備えたアレーアンテナ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513377A (enExample) * 1951-07-21
US3031666A (en) * 1955-06-06 1962-04-24 Sanders Associates Inc Three conductor planar antenna
US2993205A (en) * 1955-08-19 1961-07-18 Litton Ind Of Maryland Inc Surface wave antenna array with radiators for coupling surface wave to free space wave
US2994083A (en) * 1960-05-24 1961-07-25 Sanders Associates Inc High frequency transmission line coupling device
US3218644A (en) * 1963-06-19 1965-11-16 Collins Radio Co Frequency independent slot antenna
US3518688A (en) * 1965-11-22 1970-06-30 Itt Microwave strip transmission line adapted for integral slot antenna
US3524189A (en) * 1966-11-09 1970-08-11 Us Army Slotted waveguide antenna array providing dual frequency operation
US3524190A (en) * 1967-11-20 1970-08-11 Ryan Aeronautical Co Extendable radio frequency transmission line and antenna structure
US3530478A (en) * 1968-03-27 1970-09-22 Us Navy Frequency independent log periodic slot multi-mode antenna array

Also Published As

Publication number Publication date
GB1285289A (en) 1972-08-16
SE1450769A1 (sv) 2014-07-23
US3713165A (en) 1973-01-23
NO127999B (enExample) 1973-09-10
FR2073314A1 (enExample) 1971-10-01

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