GB2366149B - A method of controlling a back light in a portable communication terminal apparatus - Google Patents

A method of controlling a back light in a portable communication terminal apparatus

Info

Publication number
GB2366149B
GB2366149B GB0109468A GB0109468A GB2366149B GB 2366149 B GB2366149 B GB 2366149B GB 0109468 A GB0109468 A GB 0109468A GB 0109468 A GB0109468 A GB 0109468A GB 2366149 B GB2366149 B GB 2366149B
Authority
GB
United Kingdom
Prior art keywords
controlling
communication terminal
method
terminal apparatus
portable communication
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 - Fee Related
Application number
GB0109468A
Other versions
GB2366149A (en
GB0109468D0 (en
Inventor
Keiichi Hayashi
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.)
NEC Corp
Original Assignee
NEC Corp
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 JP4540899A priority Critical patent/JP3709299B2/en
Application filed by NEC Corp filed Critical NEC Corp
Priority to GB0004292A priority patent/GB2349305A/en
Publication of GB0109468D0 publication Critical patent/GB0109468D0/en
Publication of GB2366149A publication Critical patent/GB2366149A/en
Application granted granted Critical
Publication of GB2366149B publication Critical patent/GB2366149B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72522With means for supporting locally a plurality of applications to increase the functionality
    • H04M1/72547With means for supporting locally a plurality of applications to increase the functionality with interactive input/output means for internally managing multimedia messages
    • H04M1/72552With means for supporting locally a plurality of applications to increase the functionality with interactive input/output means for internally managing multimedia messages for text messaging, e.g. sms, e-mail
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/22Illuminating; Arrangements for improving visibility of characters on dials
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
    • Y02D70/00Techniques for reducing energy consumption in wireless communication networks
GB0109468A 1999-02-23 2000-02-23 A method of controlling a back light in a portable communication terminal apparatus Expired - Fee Related GB2366149B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4540899A JP3709299B2 (en) 1999-02-23 1999-02-23 Mobile communication terminal device
GB0004292A GB2349305A (en) 1999-02-23 2000-02-23 Portable communication terminal in which on/off of display back-light is controled in dependence on the data to be displayed

Publications (3)

Publication Number Publication Date
GB0109468D0 GB0109468D0 (en) 2001-06-06
GB2366149A GB2366149A (en) 2002-02-27
GB2366149B true GB2366149B (en) 2002-08-14

Family

ID=26243711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0109468A Expired - Fee Related GB2366149B (en) 1999-02-23 2000-02-23 A method of controlling a back light in a portable communication terminal apparatus

Country Status (1)

Country Link
GB (1) GB2366149B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8629758B2 (en) 2011-01-04 2014-01-14 Critical Alert Systems, LLC System and method for transmitting messages received from a paging network on a paging device to electronic devices
US8331960B1 (en) 2011-06-08 2012-12-11 Critical Alert Systems Llc Systems and methods for communicating with a paging network operations center through wireless cellular devices

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990010998A1 (en) * 1989-03-14 1990-09-20 Motorola, Inc. Paging receiver with variable color indicators
WO1997003432A1 (en) * 1995-07-13 1997-01-30 Motorola Inc. Method and apparatus for backlighting a display for different times in a battery powered device
JPH09191491A (en) * 1996-01-09 1997-07-22 Kyocera Corp Cellular/phs portable telephone system
JPH09325728A (en) * 1996-05-31 1997-12-16 Tamura Electric Works Ltd Terminal device
JPH1040056A (en) * 1996-07-24 1998-02-13 Sony Corp Device and method for processing information
US5765178A (en) * 1993-09-16 1998-06-09 Fuji Xerox Co., Ltd. Electronic mail receiving system allowing receiving party control of a display format of received mail
GB2324228A (en) * 1997-02-07 1998-10-14 Nec Corp Display control to save battery power in portable radio apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990010998A1 (en) * 1989-03-14 1990-09-20 Motorola, Inc. Paging receiver with variable color indicators
US5765178A (en) * 1993-09-16 1998-06-09 Fuji Xerox Co., Ltd. Electronic mail receiving system allowing receiving party control of a display format of received mail
WO1997003432A1 (en) * 1995-07-13 1997-01-30 Motorola Inc. Method and apparatus for backlighting a display for different times in a battery powered device
JPH09191491A (en) * 1996-01-09 1997-07-22 Kyocera Corp Cellular/phs portable telephone system
JPH09325728A (en) * 1996-05-31 1997-12-16 Tamura Electric Works Ltd Terminal device
JPH1040056A (en) * 1996-07-24 1998-02-13 Sony Corp Device and method for processing information
GB2324228A (en) * 1997-02-07 1998-10-14 Nec Corp Display control to save battery power in portable radio apparatus

Also Published As

Publication number Publication date
GB2366149A (en) 2002-02-27
GB0109468D0 (en) 2001-06-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20141023 AND 20141029

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180223