GB2379576B - Communication unit - Google Patents
Communication unitInfo
- Publication number
- GB2379576B GB2379576B GB0121879A GB0121879A GB2379576B GB 2379576 B GB2379576 B GB 2379576B GB 0121879 A GB0121879 A GB 0121879A GB 0121879 A GB0121879 A GB 0121879A GB 2379576 B GB2379576 B GB 2379576B
- Authority
- GB
- United Kingdom
- Prior art keywords
- communication unit
- communication
- unit
- 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 - Lifetime
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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- 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
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/7246—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions by connection of exchangeable housing parts
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0121879A GB2379576B (en) | 2001-09-11 | 2001-09-11 | Communication unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0121879A GB2379576B (en) | 2001-09-11 | 2001-09-11 | Communication unit |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0121879D0 GB0121879D0 (en) | 2001-10-31 |
GB2379576A GB2379576A (en) | 2003-03-12 |
GB2379576B true GB2379576B (en) | 2005-04-06 |
Family
ID=9921838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0121879A Expired - Lifetime GB2379576B (en) | 2001-09-11 | 2001-09-11 | Communication unit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2379576B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1558009A1 (en) * | 2004-01-22 | 2005-07-27 | Sony Ericsson Mobile Communications AB | Portable electronic equipment having an illuminated area |
CN106784444B (en) * | 2017-01-24 | 2020-05-19 | 捷开通讯(深圳)有限公司 | Intelligent terminal external member, intelligent terminal and lid behind detachable intelligence thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5708428A (en) * | 1996-12-10 | 1998-01-13 | Ericsson Inc. | Method and apparatus for providing backlighting for keypads and LCD panels |
US6006118A (en) * | 1997-12-05 | 1999-12-21 | Ericsson Inc. | Keypad lightguides including compartments |
-
2001
- 2001-09-11 GB GB0121879A patent/GB2379576B/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5708428A (en) * | 1996-12-10 | 1998-01-13 | Ericsson Inc. | Method and apparatus for providing backlighting for keypads and LCD panels |
US6006118A (en) * | 1997-12-05 | 1999-12-21 | Ericsson Inc. | Keypad lightguides including compartments |
Also Published As
Publication number | Publication date |
---|---|
GB0121879D0 (en) | 2001-10-31 |
GB2379576A (en) | 2003-03-12 |
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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) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20120112 AND 20120118 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20170831 AND 20170906 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20210910 |