Global Patent Index - EP 1307837 A2

EP 1307837 A2 20030507 - SYSTEM AND METHOD FOR SCHEMA EVOLUTION IN AN E-COMMERCE NETWORK

Title (en)

SYSTEM AND METHOD FOR SCHEMA EVOLUTION IN AN E-COMMERCE NETWORK

Title (de)

SYSTEM UND VERFAHREN FÜR DIE ENTWICKLUNG EINES SCHEMAS IN EINEM NETZWERK FÜR DEN ELEKTRONISCHEN HANDEL

Title (fr)

SYSTEME ET PROCEDE DESTINES A L'EVOLUTION DE SCHEMA DANS UN RESEAU DE COMMERCE ELECTRONIQUE

Publication

EP 1307837 A2 20030507 (EN)

Application

EP 01901881 A 20010108

Priority

  • US 0100586 W 20010108
  • US 49351700 A 20000128

Abstract (en)

[origin: WO0155895A2] A method and computer system are described for conducting commercial transactions by the exchange of electronic documents. The computer system includes a transaction services network, which comprises a plurality of transaction servers for providing services to support commercial transactions. Trading partners operate servers which communicate with the transaction services network via the Internet. The electronic documents are exchanged between trading partners engaged in a transaction. The documents are written in a markup language such as XML. The tags used in the document instances are defined in schemas. Each schema defines a document type, which corresponds to a type of transaction. An enhanced type of XML schema may be used which supports integrity constraints and polymorphism. Schemas are identified by the use of Uniform Resource Names. XML processors residing on transaction servers or trading partner servers parse document instances by retrieving the URNs corresponding to the schemas used to interpret the document. The URNs are converted to location-dependent URIs in order to locate the schemas. URNs are resolved to location-dependent URIs by use of the LDAP protocol. URNs may be converted to LDAP URLs which are used to search LDAP compliant directories. The directories serve as registries for the URI values corresponding to the URNs.

IPC 1-7

G06F 17/60

IPC 8 full level

G06F 17/30 (2006.01); G06F 40/143 (2020.01); G06Q 40/00 (2012.01)

CPC (source: EP US)

G06F 16/986 (2018.12 - EP); G06F 40/143 (2020.01 - EP US); G06F 40/149 (2020.01 - EP); G06Q 40/02 (2013.01 - EP US)

Citation (search report)

See references of WO 0155895A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0155895 A2 20010802; WO 0155895 A3 20030213; AU 2773501 A 20010807; EP 1307837 A2 20030507; JP 2003530628 A 20031014

DOCDB simple family (application)

US 0100586 W 20010108; AU 2773501 A 20010108; EP 01901881 A 20010108; JP 2001555370 A 20010108