WO1998020402A3 - Hand-held computer with communication through diffuse infrared with positioning sensors - Google Patents

Hand-held computer with communication through diffuse infrared with positioning sensors Download PDF

Info

Publication number
WO1998020402A3
WO1998020402A3 PCT/BR1997/000057 BR9700057W WO9820402A3 WO 1998020402 A3 WO1998020402 A3 WO 1998020402A3 BR 9700057 W BR9700057 W BR 9700057W WO 9820402 A3 WO9820402 A3 WO 9820402A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication
hand
held computer
positioning sensors
diffuse infrared
Prior art date
Application number
PCT/BR1997/000057
Other languages
French (fr)
Other versions
WO1998020402A2 (en
Inventor
Guimaraes Paulo Cesar Faraco
Charles Fernandes Nestar
Souza Celso Luis De
Original Assignee
H2T Handheld Technology Ltda
Guimaraes Paulo Cesar Faraco
Charles Fernandes Nestar
Souza Celso Luis De
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 H2T Handheld Technology Ltda, Guimaraes Paulo Cesar Faraco, Charles Fernandes Nestar, Souza Celso Luis De filed Critical H2T Handheld Technology Ltda
Priority to AU46962/97A priority Critical patent/AU4696297A/en
Publication of WO1998020402A2 publication Critical patent/WO1998020402A2/en
Publication of WO1998020402A3 publication Critical patent/WO1998020402A3/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1698Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1626Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/161Indexing scheme relating to constructional details of the monitor
    • G06F2200/1614Image rotation following screen orientation, e.g. switching from landscape to portrait mode
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/18Printed circuits structurally associated with non-printed electric components

Abstract

Hand-held computer with communication through diffuse infrared with positioning sensors where the diffused infrared communication is done through the geometry and design of the transmitting light-emitting diodes and of the receiving photodiodes and the position recognition system works through two glass cylinders (28 and 28a) placed at a 90 degrees angle including two contacts (29) in one of the ends of said cylinders inside which there is a freel moving mercury drop.
PCT/BR1997/000057 1996-10-18 1997-10-20 Hand-held computer with communication through diffuse infrared with positioning sensors WO1998020402A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU46962/97A AU4696297A (en) 1996-10-18 1997-10-20 Hand-held computer with communication through diffuse infrared with positioning sensors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI9605277-5 1996-10-18
BR9605277A BR9605277A (en) 1996-10-21 1996-10-21 Handheld computer with diffused infrared communication with positioning sensors

Publications (2)

Publication Number Publication Date
WO1998020402A2 WO1998020402A2 (en) 1998-05-14
WO1998020402A3 true WO1998020402A3 (en) 1998-07-23

Family

ID=4065609

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR1997/000057 WO1998020402A2 (en) 1996-10-18 1997-10-20 Hand-held computer with communication through diffuse infrared with positioning sensors

Country Status (3)

Country Link
AU (1) AU4696297A (en)
BR (1) BR9605277A (en)
WO (1) WO1998020402A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856090A (en) * 1984-05-22 1989-08-08 Canon Kabushiki Kaisha Light communication equipment
US4878055A (en) * 1987-01-26 1989-10-31 Yamaha Corporation Remote control device
US5307193A (en) * 1991-01-17 1994-04-26 Go-Video Inc. Control signal repeater system
US5515052A (en) * 1987-10-14 1996-05-07 Universal Electronics Inc. Universal remote control with function synthesis
US5703623A (en) * 1996-01-24 1997-12-30 Hall; Malcolm G. Smart orientation sensing circuit for remote control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856090A (en) * 1984-05-22 1989-08-08 Canon Kabushiki Kaisha Light communication equipment
US4878055A (en) * 1987-01-26 1989-10-31 Yamaha Corporation Remote control device
US5515052A (en) * 1987-10-14 1996-05-07 Universal Electronics Inc. Universal remote control with function synthesis
US5307193A (en) * 1991-01-17 1994-04-26 Go-Video Inc. Control signal repeater system
US5703623A (en) * 1996-01-24 1997-12-30 Hall; Malcolm G. Smart orientation sensing circuit for remote control

Also Published As

Publication number Publication date
AU4696297A (en) 1998-05-29
BR9605277A (en) 1998-07-21
WO1998020402A2 (en) 1998-05-14

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