KR910020613A - Optional call receiver with secret message readout protection - Google Patents
Optional call receiver with secret message readout protection Download PDFInfo
- Publication number
- KR910020613A KR910020613A KR1019900007319A KR900007319A KR910020613A KR 910020613 A KR910020613 A KR 910020613A KR 1019900007319 A KR1019900007319 A KR 1019900007319A KR 900007319 A KR900007319 A KR 900007319A KR 910020613 A KR910020613 A KR 910020613A
- Authority
- KR
- South Korea
- Prior art keywords
- call receiver
- message
- mode
- secret message
- access
- Prior art date
Links
- 238000013475 authorization Methods 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 제1도의 선택 호출 수신기로 수행되는 단계를 설명하는 순서도.2 is a flow chart illustrating the steps performed by the selective call receiver of FIG.
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35648689A | 1989-05-25 | 1989-05-25 | |
US356,486 | 1989-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910020613A true KR910020613A (en) | 1991-12-20 |
KR940003929B1 KR940003929B1 (en) | 1994-05-09 |
Family
ID=23401629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900007319A KR940003929B1 (en) | 1989-05-25 | 1990-05-22 | Selective call receiver having confidential message read protection |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH036943A (en) |
KR (1) | KR940003929B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH057179A (en) * | 1991-06-27 | 1993-01-14 | Nec Corp | Radio selective call receiver with display |
WO2003098026A1 (en) | 2002-05-15 | 2003-11-27 | Behr Gmbh & Co. Kg | Switchable waste gas exchanger |
JP4874146B2 (en) * | 2007-03-28 | 2012-02-15 | 京セラ株式会社 | Recording head manufacturing method, recording head, and recording apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61236226A (en) * | 1985-04-12 | 1986-10-21 | Hitachi Ltd | System for preventing illegal use by mobile set |
JPS6439130A (en) * | 1987-08-04 | 1989-02-09 | Matsushita Electric Ind Co Ltd | Private radio paging system |
JPH02149038A (en) * | 1988-11-30 | 1990-06-07 | Canon Inc | Communication equipment |
-
1990
- 1990-05-22 KR KR1019900007319A patent/KR940003929B1/en not_active IP Right Cessation
- 1990-05-23 JP JP2131443A patent/JPH036943A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH036943A (en) | 1991-01-14 |
KR940003929B1 (en) | 1994-05-09 |
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Payment date: 20100429 Year of fee payment: 17 |
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EXPY | Expiration of term |