KR100690521B1 - 통신단말장치 및 그 제어 방법 - Google Patents
통신단말장치 및 그 제어 방법 Download PDFInfo
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- KR100690521B1 KR100690521B1 KR1020030011903A KR20030011903A KR100690521B1 KR 100690521 B1 KR100690521 B1 KR 100690521B1 KR 1020030011903 A KR1020030011903 A KR 1020030011903A KR 20030011903 A KR20030011903 A KR 20030011903A KR 100690521 B1 KR100690521 B1 KR 100690521B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/0024—Services and arrangements where telephone services are combined with data services
- H04M7/0057—Services where the data services network provides a telephone service in addition or as an alternative, e.g. for backup purposes, to the telephone service provided by the telephone services network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
- H04N1/32614—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper related to a single-mode communication, e.g. at the transmitter or at the receiver
- H04N1/32619—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper related to a single-mode communication, e.g. at the transmitter or at the receiver with retransmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
- H04N1/32625—Fault detection
- H04N1/32641—Fault detection of transmission or transmitted data, e.g. interruption or wrong number of pages
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
- H04N1/32646—Counter-measures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
- H04N1/32646—Counter-measures
- H04N1/32678—Performing substitution, e.g. substitute reception or substituting a corrupted line of data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/424—Arrangements for automatic redialling
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Facsimile Transmission Control (AREA)
- Telephonic Communication Services (AREA)
- Facsimiles In General (AREA)
- Communication Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (10)
- IP망과 공중전화망에 접속되는 통신단말장치로서,상기 IP망을 통한 호출 시에 IP망과의 접속을 확립하기 위한 제1 회선 접속부;상기 공중전화망을 통한 호출 시에 공중전화망과의 접속을 확립하기 위한 제2 회선 접속부;상기 제1 회선 접속부 또는 제2 회선 접속부의 접속 확립시의 통신오류 발생을 검출하는 통신오류 검출부;상기 통신오류 검출부에 의해 검출된 통신오류를 해석하는 통신오류 해석부; 및상기 통신오류 검출부에 의해 통신오류를 검출한 경우, 상기 통신오류 해석부의 해석 결과에 따라 상기 IP망을 통해 재호출할지 또는 상기 공중 전화망을 통해 재호출할지의 여부를 자동 판별하는 판별부를 포함하는 통신단말장치.
- 제1항에 있어서,상기 판별부는, 상기 통신오류 검출부가 IP망을 통한 호출시에 통신오류를 검출하고 또한 그 통신오류가 IP망 고유의 오류인 경우, 공중전화망을 통해 재호출하도록 판별하는 통신단말장치.
- 제1항에 있어서,상기 판별부는, 상기 통신오류 검출부가 IP망을 통한 호출시에 통신오류를 검출하고 또한 그 호출의 긴급도가 높은 경우, 상기 공중전화망을 통하여 재호출하도록 판별하는 통신단말장치.
- 제1항에 있어서,상기 판별부는, 상기 통신오류 검출부가 상기 공중전화망을 통한 호출시에 통신오류를 검출하고 또한 그 통신오류가 공중전화망 고유의 오류인 경우, 상기 IP망을 통해 재호출하도록 판별하는 통신단말장치.
- 상기 제1항에 있어서,상기 판별부는, 상기 통신오류 검출부가 상기 공중전화망을 통한 호출시에 통신오류를 검출하고 또한 그 호출이 기밀도(confidentiality)가 높은 경우, 상기 공중전화망을 통하여 재호출하도록 판별하는 통신단말장치.
- IP망과 공중전화망에 접속되고, 상기 IP망을 통한 호출시에 상기 IP망과의 접속을 확립하기 위한 제1 회선 접속부와, 상기 공중전화망을 통한 호출시에 상기 공중전화망과의 접속을 확립하기 위한 제2 회선 접속부를 포함하는 통신단말장치의 제어 방법으로서,상기 제1 회선 접속부 또는 상기 제2 회선 접속부의 접속 확립시의 통신오류 발생을 검출하는 동작;그 검출한 통신오류를 해석하는 동작; 및그 해석 결과에 따라 상기 IP망을 통해 재호출할지 또는 상기 공중전화망을 통해 재호출할지를 자동 판별하는 동작을 포함하는 통신단말장치의 제어 방법.
- 제6항에 있어서,상기 IP망을 통한 호출시에 통신오류가 검출되고 또한 그 통신오류가 IP망에 대한 고유의 오류인 경우, 상기 공중전화망를 통해 재호출하도록 판별하는 통신단말장치의 제어 방법.
- 제6항에 있어서,상기 IP망을 통한 호출시에 통신오류가 검출되고 또한 그 호출이 긴급도가 높은 경우, 상기 공중전화망을 통해 재호출하도록 판별하는 통신단말장치의 제어 방법.
- 제6항에 있어서,상기 공중전화망을 통한 호출시에 통신오류가 검출되고 또한 그 통신오류가 공중전화망에 대한 고유의 오류인 경우, 상기 IP망을 통해 재호출하도록 판별하는 통신단말장치의 제어 방법.
- 제6항에 있어서,상기 공중전화망을 통한 호출시에 통신오류가 검출되고 또한 그 호출이 기밀도가 높은 경우에는, 상기 공중전화망을 통하여 재호출하도록 판별하는 통신단말장치의 제어 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002273951A JP4107028B2 (ja) | 2002-09-19 | 2002-09-19 | 通信端末装置及びその制御方法 |
JPJP-P-2002-00273951 | 2002-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040025524A KR20040025524A (ko) | 2004-03-24 |
KR100690521B1 true KR100690521B1 (ko) | 2007-03-09 |
Family
ID=31986943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030011903A KR100690521B1 (ko) | 2002-09-19 | 2003-02-26 | 통신단말장치 및 그 제어 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7720205B2 (ko) |
JP (1) | JP4107028B2 (ko) |
KR (1) | KR100690521B1 (ko) |
CN (1) | CN1294736C (ko) |
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JP4107028B2 (ja) | 2002-09-19 | 2008-06-25 | 富士ゼロックス株式会社 | 通信端末装置及びその制御方法 |
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JP5408120B2 (ja) | 2010-12-22 | 2014-02-05 | ブラザー工業株式会社 | 通信装置、通信装置のプログラムおよび通信装置の制御方法 |
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-
2002
- 2002-09-19 JP JP2002273951A patent/JP4107028B2/ja not_active Expired - Fee Related
-
2003
- 2003-02-24 US US10/370,693 patent/US7720205B2/en not_active Expired - Fee Related
- 2003-02-26 KR KR1020030011903A patent/KR100690521B1/ko active IP Right Grant
- 2003-02-28 CN CNB03104994XA patent/CN1294736C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040057421A1 (en) | 2004-03-25 |
JP2004112516A (ja) | 2004-04-08 |
KR20040025524A (ko) | 2004-03-24 |
US7720205B2 (en) | 2010-05-18 |
JP4107028B2 (ja) | 2008-06-25 |
CN1294736C (zh) | 2007-01-10 |
CN1484422A (zh) | 2004-03-24 |
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