CN1104152C - 电话通信系统 - Google Patents
电话通信系统 Download PDFInfo
- Publication number
- CN1104152C CN1104152C CN97126052A CN97126052A CN1104152C CN 1104152 C CN1104152 C CN 1104152C CN 97126052 A CN97126052 A CN 97126052A CN 97126052 A CN97126052 A CN 97126052A CN 1104152 C CN1104152 C CN 1104152C
- Authority
- CN
- China
- Prior art keywords
- signal
- telephone
- receiver stage
- order
- telephone plant
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/2753—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content
- H04M1/2757—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content by data transmission, e.g. downloading
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies
- H04M1/505—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies signals generated in digital form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/68—Details of telephonic subscriber devices with means for recording information, e.g. telephone number during a conversation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9615051 | 1996-12-06 | ||
FR96/15051 | 1996-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1189069A CN1189069A (zh) | 1998-07-29 |
CN1104152C true CN1104152C (zh) | 2003-03-26 |
Family
ID=9498442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97126052A Expired - Fee Related CN1104152C (zh) | 1996-12-06 | 1997-12-06 | 电话通信系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6009152A (zh) |
EP (1) | EP0847212A1 (zh) |
JP (1) | JPH10173804A (zh) |
KR (1) | KR19980063874A (zh) |
CN (1) | CN1104152C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000031984A2 (en) * | 1998-11-24 | 2000-06-02 | Hughes Electronics Corporation | Improved in-call dtmf transport for geostationary mobile satellite communication system |
EP1379060B1 (en) * | 2002-07-05 | 2009-03-04 | Hewlett-Packard Company, A Delaware Corporation | Improvements in or relating to DTMF control |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873719A (en) * | 1988-11-18 | 1989-10-10 | Morris Reese | Enhanced calling number delivery service system |
JPH0442645A (ja) * | 1990-06-08 | 1992-02-13 | Oki Electric Ind Co Ltd | 通話情報リモート登録回路および登録通話情報送信回路およびこれらの方法および自動車電話回路装置 |
GB2249923B (en) * | 1990-09-10 | 1995-03-08 | Oki America Inc | Remotely programmable radiotelephone |
US5583922A (en) * | 1990-09-27 | 1996-12-10 | Radish Communication Systems, Inc. | Telecommunication system for automatic switching between voice and visual data communications using forms |
DE69328176T2 (de) * | 1993-08-26 | 2000-12-21 | Hewlett-Packard Co., Palo Alto | Übertragungssystem |
KR950022571A (ko) * | 1993-12-18 | 1995-07-28 | 김광호 | 전화번호 원격 수신 메모장치 및 방법 |
GB2290005B (en) * | 1994-05-28 | 1998-09-09 | Motorola Ltd | Communications system |
JPH07336470A (ja) * | 1994-06-03 | 1995-12-22 | Canon Inc | 通信装置 |
TW274671B (zh) * | 1994-06-24 | 1996-04-21 | At & T Corp | |
KR960027535A (ko) * | 1994-12-20 | 1996-07-22 | 구자홍 | 셀룰라폰의 메세지 저장방법 |
KR960036484A (ko) * | 1995-03-15 | 1996-10-28 | 이용규 | 상대 전화번호 표시 기능을 가진 전화기 |
CA2171485C (en) * | 1995-03-23 | 1999-10-12 | Shrirang Jangi | Dtmf tone passer in a voice communication system |
KR970014014A (ko) * | 1995-08-21 | 1997-03-29 | 배순훈 | 메시지처리기능을 갖춘 전화기(telephone with message writing and displaying function) |
US5822406A (en) * | 1995-09-29 | 1998-10-13 | Cirrus Logic, Inc. | Switching circuit for automatically routing audio and data signals between a modem, telephone, and I/O devices |
KR100389833B1 (ko) * | 1996-06-29 | 2003-09-03 | 삼성전자주식회사 | 디지탈 무선 전화기의 다이얼 디지트 저장 제어 방법 |
-
1997
- 1997-11-25 EP EP97203682A patent/EP0847212A1/fr not_active Withdrawn
- 1997-11-26 US US08/980,129 patent/US6009152A/en not_active Expired - Fee Related
- 1997-12-03 JP JP9333100A patent/JPH10173804A/ja active Pending
- 1997-12-06 KR KR1019970066492A patent/KR19980063874A/ko not_active Application Discontinuation
- 1997-12-06 CN CN97126052A patent/CN1104152C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980063874A (ko) | 1998-10-07 |
EP0847212A1 (fr) | 1998-06-10 |
CN1189069A (zh) | 1998-07-29 |
JPH10173804A (ja) | 1998-06-26 |
US6009152A (en) | 1999-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Koninklike Philips Electronics N. V. Applicant before: Philips Electronics N. V. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: N.V. PHILIPS OPTICAL LAMP LTD., CO. TO: ROYAL PHILIPS ELECTRONICS CO., LTD. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: THIOLON FRANCE CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20030418 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030418 Address after: le mans Patentee after: Serlon Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |