WO1997037474A1 - Process for supplying data via a digital data network - Google Patents
Process for supplying data via a digital data network Download PDFInfo
- Publication number
- WO1997037474A1 WO1997037474A1 PCT/EP1997/001420 EP9701420W WO9737474A1 WO 1997037474 A1 WO1997037474 A1 WO 1997037474A1 EP 9701420 W EP9701420 W EP 9701420W WO 9737474 A1 WO9737474 A1 WO 9737474A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- unit
- channel
- data
- decentralized unit
- network
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0435—Details
- H04Q11/0457—Connection protocols
-
- 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
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
- H04M3/493—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13093—Personal computer, PC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13095—PIN / Access code, authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13103—Memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13106—Microprocessor, CPU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13141—Hunting for free outlet, circuit or channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13174—Data transmission, file transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13176—Common channel signaling, CCS7
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13204—Protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13205—Primary rate access, PRI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13206—User-to-user signaling, UUS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13209—ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13248—Multimedia
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13274—Call rejection, call barring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13389—LAN, internet
Definitions
- the present invention relates to a method for delivering data via a digital data network from a central, in which there are a plurality of data sets that can be ordered, to a decentralized unit, the operator of which wishes the relevant data set.
- the invention is concerned with a method for ordering and transmitting so-called media data over the ISDN network.
- the operator typically transmits information relating to the desired data record via a message channel of the digital data record to the decentralized unit after establishing a connection between the decentralized unit and the control center in which the data records are stored in the form of a database together with a secret number (PIN number), by means of which the access authorization of this operator to the database and its subsequent charge should be guaranteed, whereupon the central office, after reading the relevant data record, via the already established message channel back to the decentralized unit.
- PIN number secret number
- media data such as digital sound and image information
- media data also represent a considerable volume of data even in the compressed state.
- AES Stereo audio data
- the known method requires the central unit to be provided with a large number of digital data lines, such as ISDN lines, for example. Is provided. This increases the technical effort on the part of the head office as well as the fee charged by the operator of the digital network.
- Another problem in connection with the known method for delivering data is that unauthorized third parties can access a certain database at the expense of an authorized person if they succeed in finding the secret number or the security code ( PIN number) of the authorized person.
- This problem is particularly relevant when the operator uses the digital network "Internet" to query the database, for example, since in this network the path of the data from the decentralized unit to the head office cannot be determined and the transmitted data are therefore not protected against access by third parties.
- DE 4416254 AI From DE 4416254 AI it is already known to provide the decentralized unit with interfaces to avoid dedicated lines between decentralized units and a central unit, which enable communication of commands and messages via the so-called D channel or signaling channel of the ISDN network in the so-called "UUS frame".
- the use of the D channel or signaling channel of the ISDN network for purposes other than controlling a desired connection establishment or connection clearing is not permitted by post or requires at least one network service specially offered by DeutscheInstitut for this purpose.
- DE 4416254 AI describes an illegal use of the ISDN network that cannot be approved, since the use of the signaling channel described there aims to transmit data via the signaling channel without connecting the message channel. want to build up.
- DE 4021707 AI shows a coin-operated music machine with a decentralized unit that can be operated after the coin has been inserted in order to transmit a music selection request via the ISDN line to a center, which then transmits a data set corresponding to the desired piece of music retransmits the ISDN network to the decentralized unit, through which the piece of music is then reproduced.
- the transmission method described here corresponds to the usual transmission method, which was recognized at the outset, as it is carried out, for example, when querying databases and which was initially appreciated.
- the present invention is based on the object of developing a method for supplying data of the type mentioned at the outset in such a way that the operator who orders a specific data set from the central office is billed by the network operator fees are reduced.
- the invention provides a method for delivering data over a digital data network from a central, in which a plurality of data records that can be ordered are available to one decentralized unit, whose operator wishes the relevant data record, with the following procedural steps:
- the only figure is a flow chart of an exemplary embodiment of the data delivery method according to the invention.
- a decentralized unit selects the desired data record, for example in the form of a personal computer.
- the record it can be, for example, a desired piece of music that is stored in a database of a central office.
- the operator has a list of the data records stored in the control center, for example a list of music pieces that can be called up by the control center, which is stored on CD-ROM, for example, for the selection of the desired data record.
- step S1 the operator also transmits the desired delivery time, for example by specifying that it is an immediate order or a non-immediate order, then information identifying the desired data record, information identifying the selected delivery time , a security code or a PIN number and the call number of the decentralized unit in the signaling channel or D channel of the ISDN network in the so-called UUS frame as a connection request (Connect Request according to the international standard ITU Q.930 - Q. 940) to the head office.
- a connection request Connect Request according to the international standard ITU Q.930 - Q. 940
- the UUS frame mentioned is a user-to-user signaling data packet with 131 bytes, which in step S2 also occurs in the case of an occupied data line or an occupied B channel of the center via the signaling channel or D Channel is transmitted or signaled to the control center. Since this signaling works independently of the busy or unoccupied status of the B channel, the number of ISDN lines required for the order can be kept low on the part of the head office. A single order line is typically sufficient.
- step S3 the control center checks whether the call number transmitted to the decentralized unit via the signaling channel is known, that is to say is contained in a table of the call numbers of the stored customers in the control center.
- S tep S4 is started in which a new customer registration, if the data transmitted by the decentralized unit contain a New account data request. If such data has not been transmitted, this call is rejected while generating an error message.
- information about the name, address and payment route of the new customer is stored in the UUS frame.
- step S3 the security code or the PIN number is checked in step S5 to determine whether it matches one of the PIN numbers from a table that contains all the PIN numbers of all customers are, and whether, on the other hand, the transmitted number belongs to this PIN number, which is also checked by querying the table mentioned. If the PIN number is not found in the table or does not match the number, the call in question is rejected in step S6, recorded as a failed attempt and reported.
- step S5 if the transmitted PIN number proves to be in order during the test in step S5, the method continues with step S7.
- step S7 it is checked whether the message channel or B channel of the center is free or busy. If the message channel is free, a check is made in step S8 as to whether the present order is an immediate order. If this is the case, after establishing a connection via the B channel, the control center confirms the order via the B channel, stating a delivery telephone number under which the control center will make the subsequent delivery to the decentralized unit, whereupon ⁇ the connection via the B channel is disconnected.
- the corresponding control of this procedure is carried out by a management unit VE for the management of orders and ISDN channels, which immediately after step S9 in a step SLO establishes a connection to the decentralized unit under the delivery telephone number mentioned and delivers the desired data.
- step S11 the connection of the B channel is established, whereupon the control center confirms the order receipt, a delivery date preferably transmitted to the decentralized unit in the case of the moonlight tariff, preferably communicating the future delivery telephone number and then terminating the connection, whereupon the method waits until the moonlight tariff occurs before establishing a connection with the decentralized unit via step S1 to deliver the desired data is performed at step S15.
- step S12 the order, together with the telephone numbers, PIN number and the information identifying the desired data record, is taken from the UUS frame of the D -Channel added by the headquarters.
- step S13 the control center checks whether the order is immediate. If so, the method continues with step S9.
- step S14 which is identical to the step S11.
- the delivery date (a delivery time for the moonlight tariff) is transmitted to the decentralized unit via the B channel to the decentralized unit, whereupon the connection is terminated.
- the management unit VE effects the delivery of data to the decentralized unit via step S1O.
- the delivery date for the delivery sent to the customer of the desired data enables the customer to keep his decentralized unit ready to receive at this point in time, for example by leaving his personal computer connected to the ISDN network switched on at the point in time mentioned.
- the decentralized unit may be provided with a switch-on device, by means of which the central unit switches the decentralized unit on by signaling and sets it in readiness for receiving the delivery.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97908275A EP0890245A1 (en) | 1996-03-29 | 1997-03-20 | Process for supplying data via a digital data network |
AU20290/97A AU2029097A (en) | 1996-03-29 | 1997-03-20 | Process for supplying data via a digital data network |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19612663.0 | 1996-03-29 | ||
DE1996112663 DE19612663A1 (en) | 1996-03-29 | 1996-03-29 | Method for delivering data over a digital data network |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997037474A1 true WO1997037474A1 (en) | 1997-10-09 |
Family
ID=7789933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/001420 WO1997037474A1 (en) | 1996-03-29 | 1997-03-20 | Process for supplying data via a digital data network |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0890245A1 (en) |
AU (1) | AU2029097A (en) |
DE (1) | DE19612663A1 (en) |
WO (1) | WO1997037474A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1097560A1 (en) * | 1998-07-17 | 2001-05-09 | BRITISH TELECOMMUNICATIONS public limited company | Telecommunications messaging systems |
DE10031556A1 (en) * | 2000-06-28 | 2002-01-10 | Tenovis Gmbh & Co Kg | Procedure for checking access when dialing into a telecommunications system via a PSS1 / QSIG line |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5003595A (en) * | 1989-08-29 | 1991-03-26 | At&T Bell Laboratories | Secure dial access to computer systems |
DE4021707A1 (en) * | 1990-07-07 | 1992-01-09 | Nsm Ag | COIN-ACTUATED MUSIC MACHINE |
US5155761A (en) * | 1990-01-26 | 1992-10-13 | Intervoice, Inc. | Automatic call back system and method of operation |
US5181238A (en) * | 1989-05-31 | 1993-01-19 | At&T Bell Laboratories | Authenticated communications access service |
US5274695A (en) * | 1991-01-11 | 1993-12-28 | U.S. Sprint Communications Company Limited Partnership | System for verifying the identity of a caller in a telecommunications network |
EP0643522A1 (en) * | 1993-09-14 | 1995-03-15 | AT&T Corp. | Telephone information service system using digital and out-of band signaling |
DE4416254A1 (en) * | 1994-05-07 | 1995-11-09 | Deutsche Bundespost Telekom | Transmission security procedure in ISDN network |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3408904A1 (en) * | 1984-03-10 | 1985-09-12 | Philips Kommunikations Industrie AG, 8500 Nürnberg | CIRCUIT ARRANGEMENT FOR PREVENTING UNAUTHORIZED ACCESS TO A COMMUNICATION SYSTEM SECURED BY SUBSCRIBER-SPECIFIC PASSWORDS |
DE3917169C1 (en) * | 1989-05-26 | 1990-06-13 | Friedrich Merk-Telefonbau Gmbh, 8000 Muenchen, De |
-
1996
- 1996-03-29 DE DE1996112663 patent/DE19612663A1/en not_active Withdrawn
-
1997
- 1997-03-20 AU AU20290/97A patent/AU2029097A/en not_active Abandoned
- 1997-03-20 WO PCT/EP1997/001420 patent/WO1997037474A1/en not_active Application Discontinuation
- 1997-03-20 EP EP97908275A patent/EP0890245A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5181238A (en) * | 1989-05-31 | 1993-01-19 | At&T Bell Laboratories | Authenticated communications access service |
US5003595A (en) * | 1989-08-29 | 1991-03-26 | At&T Bell Laboratories | Secure dial access to computer systems |
US5155761A (en) * | 1990-01-26 | 1992-10-13 | Intervoice, Inc. | Automatic call back system and method of operation |
DE4021707A1 (en) * | 1990-07-07 | 1992-01-09 | Nsm Ag | COIN-ACTUATED MUSIC MACHINE |
US5274695A (en) * | 1991-01-11 | 1993-12-28 | U.S. Sprint Communications Company Limited Partnership | System for verifying the identity of a caller in a telecommunications network |
EP0643522A1 (en) * | 1993-09-14 | 1995-03-15 | AT&T Corp. | Telephone information service system using digital and out-of band signaling |
DE4416254A1 (en) * | 1994-05-07 | 1995-11-09 | Deutsche Bundespost Telekom | Transmission security procedure in ISDN network |
Also Published As
Publication number | Publication date |
---|---|
EP0890245A1 (en) | 1999-01-13 |
DE19612663A1 (en) | 1997-10-02 |
AU2029097A (en) | 1997-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1306789A2 (en) | Server for blocking of bank cards | |
EP0667723A2 (en) | Method for the transmission of data between private branch exchanges | |
EP0855069B1 (en) | Method for cashless payment of services that can be requested from a distributed data network | |
WO1997037474A1 (en) | Process for supplying data via a digital data network | |
DE60122905T2 (en) | SYSTEM AND METHOD FOR MANUFACTURING TELEPHONE COMPOUNDS WITH DESKTOP APPLICATION | |
DE69729037T2 (en) | Cheap, automatic and transparent access procedure and protocol for telecommunication service providers via ISDN | |
WO1997037473A1 (en) | A process for checking the access entitlement of an operator in access via a connection oriented data network | |
EP0890246A1 (en) | Process for supplying data via a broad-band medium | |
DE4133147C2 (en) | Telephone device | |
EP0808540B1 (en) | Method of initiating remote maintenance of a private branch exchange | |
DE4133148C2 (en) | Communication terminal | |
WO1998002991A1 (en) | Key distribution process between two units in an isdn/internet connection | |
EP1035737B1 (en) | Telecommunication switching system and its operating method | |
DE4133149C2 (en) | Telephone device | |
EP1404096B1 (en) | Method and communication device for collecting information from call centers distributed in several exchanges of a telecommunication network | |
DE4323847C1 (en) | Remote call for access authorisation to subscriber terminal - is made from appts. with memory contg. secret algorithm for computation of password using serial number obtd. from terminal memory | |
DE19755012A1 (en) | Method for managing subscriber-specific data of a telecommunication terminal | |
DE2813999C2 (en) | ||
DE3410429C2 (en) | ||
DE19504076C2 (en) | Remote maintenance procedures | |
DE1762761B2 (en) | Method for setting up circular connections in centrally controlled telex switching systems | |
DE3330376A1 (en) | Method of storing the call data generated during call charge registration in telephone systems, in particular telephone private branch exchanges | |
EP1371237B1 (en) | Method for managing monitoring data | |
WO1999026447A1 (en) | Method and switching process for controlling connections | |
DE3743956A1 (en) | Method for initiating communication connections, which can be controlled by means of a digital communication system, by means of an external computer system connected thereto |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG US UZ VN YU AM AZ BY KG KZ MD RU TJ TM |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH KE LS MW SD SZ UG AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1997908275 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP Ref document number: 97534874 Format of ref document f/p: F |
|
WWP | Wipo information: published in national office |
Ref document number: 1997908275 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: CA |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1997908275 Country of ref document: EP |