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 apparatusInfo
- 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
- terminal apparatus
- portable communication
- back light
- 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
Links
Classifications
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72436—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for text messaging, e.g. SMS or e-mail
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
- H04W52/027—Power 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Applications Claiming Priority (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)
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)
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 |
-
2000
- 2000-02-23 GB GB0109468A patent/GB2366149B/en not_active Expired - Fee Related
Patent Citations (7)
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 |
---|---|
GB0109468D0 (en) | 2001-06-06 |
GB2366149A (en) | 2002-02-27 |
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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 |