BRPI0407588A - terminal sem fio, dispositivo eletrÈnico, teclado e tecla e, dispositivo de entrada de usuário para um dispositivo eletrÈnico - Google Patents

terminal sem fio, dispositivo eletrÈnico, teclado e tecla e, dispositivo de entrada de usuário para um dispositivo eletrÈnico

Info

Publication number
BRPI0407588A
BRPI0407588A BRPI0407588-9A BRPI0407588A BRPI0407588A BR PI0407588 A BRPI0407588 A BR PI0407588A BR PI0407588 A BRPI0407588 A BR PI0407588A BR PI0407588 A BRPI0407588 A BR PI0407588A
Authority
BR
Brazil
Prior art keywords
electronic device
key
keyboard
wireless terminal
user input
Prior art date
Application number
BRPI0407588-9A
Other languages
English (en)
Inventor
Gunnar Klinghult
Mats Larsson
Original Assignee
Sony Ericsson Mobile Comm 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
Application filed by Sony Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Publication of BRPI0407588A publication Critical patent/BRPI0407588A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/037—Light emitting elements using organic materials, e.g. organic LED

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

"TERMINAL SEM FIO, DISPOSITIVO ELETRÈNICO, TECLADO E TECLA E, DISPOSITIVO DE ENTRADA DE USUáRIO PARA UM DISPOSITIVO ELETRÈNICO". Pelo menos uma tecla de um teclado de um dispositivo eletrónico, tal como um terminal sem fio, inclui um dispositivo emissor de luz polimérico, também referido como um LED polimérico, nela. Um LED polimérico pode estar sobre a superfície interna e/ou externa da face da tecla e pode ser não modelado e/ou modelado para formar um símbolo.
BRPI0407588-9A 2003-02-20 2004-01-20 terminal sem fio, dispositivo eletrÈnico, teclado e tecla e, dispositivo de entrada de usuário para um dispositivo eletrÈnico BRPI0407588A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/370,399 US7379720B2 (en) 2003-02-20 2003-02-20 Keypad lighting using polymer light emitting devices
PCT/EP2004/000378 WO2004075224A1 (en) 2003-02-20 2004-01-20 Keypad lighting using polymer light emitting devices

Publications (1)

Publication Number Publication Date
BRPI0407588A true BRPI0407588A (pt) 2006-02-14

Family

ID=32907669

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407588-9A BRPI0407588A (pt) 2003-02-20 2004-01-20 terminal sem fio, dispositivo eletrÈnico, teclado e tecla e, dispositivo de entrada de usuário para um dispositivo eletrÈnico

Country Status (8)

Country Link
US (2) US7379720B2 (pt)
EP (1) EP1595272A1 (pt)
JP (1) JP2006518539A (pt)
KR (1) KR101065964B1 (pt)
CN (1) CN100435255C (pt)
BR (1) BRPI0407588A (pt)
TW (1) TWI336853B (pt)
WO (1) WO2004075224A1 (pt)

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Also Published As

Publication number Publication date
CN1751370A (zh) 2006-03-22
US20040176048A1 (en) 2004-09-09
US7612306B2 (en) 2009-11-03
WO2004075224A1 (en) 2004-09-02
TW200506695A (en) 2005-02-16
EP1595272A1 (en) 2005-11-16
TWI336853B (en) 2011-02-01
KR20050103944A (ko) 2005-11-01
CN100435255C (zh) 2008-11-19
KR101065964B1 (ko) 2011-09-19
WO2004075224A8 (en) 2005-09-09
JP2006518539A (ja) 2006-08-10
US20080173526A1 (en) 2008-07-24
US7379720B2 (en) 2008-05-27

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements