SG90119A1 - Apparatus for automatically switching operation mode of portable mobile communication unit - Google Patents

Apparatus for automatically switching operation mode of portable mobile communication unit

Info

Publication number
SG90119A1
SG90119A1 SG200001779A SG200001779A SG90119A1 SG 90119 A1 SG90119 A1 SG 90119A1 SG 200001779 A SG200001779 A SG 200001779A SG 200001779 A SG200001779 A SG 200001779A SG 90119 A1 SG90119 A1 SG 90119A1
Authority
SG
Singapore
Prior art keywords
communication unit
mobile communication
operation mode
switching operation
portable mobile
Prior art date
Application number
SG200001779A
Inventor
Seong Jae Cho
Original Assignee
Seong Jae Cho
Dawoon Syscom Co Ltd
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 Seong Jae Cho, Dawoon Syscom Co Ltd filed Critical Seong Jae Cho
Priority to SG200001779A priority Critical patent/SG90119A1/en
Publication of SG90119A1 publication Critical patent/SG90119A1/en

Links

SG200001779A 2000-03-30 2000-03-30 Apparatus for automatically switching operation mode of portable mobile communication unit SG90119A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200001779A SG90119A1 (en) 2000-03-30 2000-03-30 Apparatus for automatically switching operation mode of portable mobile communication unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200001779A SG90119A1 (en) 2000-03-30 2000-03-30 Apparatus for automatically switching operation mode of portable mobile communication unit

Publications (1)

Publication Number Publication Date
SG90119A1 true SG90119A1 (en) 2002-07-23

Family

ID=20430561

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200001779A SG90119A1 (en) 2000-03-30 2000-03-30 Apparatus for automatically switching operation mode of portable mobile communication unit

Country Status (1)

Country Link
SG (1) SG90119A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317304A (en) * 1996-09-13 1998-03-18 Nec Corp Control of Mobile Telephone Use in a Restricted Area
EP0876071A1 (en) * 1997-04-30 1998-11-04 Lucent Technologies Inc. Automatic determination of audio or vibration alerting for an incoming call in a wireless handset
EP0880296A1 (en) * 1997-05-21 1998-11-25 Nec Corporation Transmission restricting device, radio communication terminal equipment and transmission restricting system using these
WO1998054921A1 (en) * 1997-05-28 1998-12-03 Telefonaktiebolaget Lm Ericsson Selective call transfer to a cellular and/or cordless radio communication terminal
WO1999018745A1 (en) * 1997-10-07 1999-04-15 Siemens Aktiengesellschaft Method and system for switching off electronic devices such as mobile units in places where their use is forbidden

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317304A (en) * 1996-09-13 1998-03-18 Nec Corp Control of Mobile Telephone Use in a Restricted Area
EP0876071A1 (en) * 1997-04-30 1998-11-04 Lucent Technologies Inc. Automatic determination of audio or vibration alerting for an incoming call in a wireless handset
EP0880296A1 (en) * 1997-05-21 1998-11-25 Nec Corporation Transmission restricting device, radio communication terminal equipment and transmission restricting system using these
WO1998054921A1 (en) * 1997-05-28 1998-12-03 Telefonaktiebolaget Lm Ericsson Selective call transfer to a cellular and/or cordless radio communication terminal
WO1999018745A1 (en) * 1997-10-07 1999-04-15 Siemens Aktiengesellschaft Method and system for switching off electronic devices such as mobile units in places where their use is forbidden

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