WO2000057299A2 - Procede et dispositif pour installer un service demande par un ordinateur utilisateur, et procede et dispositif pour a la fois installer et faire fonctionner ledit service - Google Patents

Procede et dispositif pour installer un service demande par un ordinateur utilisateur, et procede et dispositif pour a la fois installer et faire fonctionner ledit service Download PDF

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Publication number
WO2000057299A2
WO2000057299A2 PCT/DE2000/000610 DE0000610W WO0057299A2 WO 2000057299 A2 WO2000057299 A2 WO 2000057299A2 DE 0000610 W DE0000610 W DE 0000610W WO 0057299 A2 WO0057299 A2 WO 0057299A2
Authority
WO
WIPO (PCT)
Prior art keywords
computer
user
elements
service
user computer
Prior art date
Application number
PCT/DE2000/000610
Other languages
German (de)
English (en)
Other versions
WO2000057299A3 (fr
Inventor
Christian Kleegrewe
Bernhard Bauer
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP00920342A priority Critical patent/EP1145144A2/fr
Publication of WO2000057299A2 publication Critical patent/WO2000057299A2/fr
Publication of WO2000057299A3 publication Critical patent/WO2000057299A3/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/957—Browsing optimisation, e.g. caching or content distillation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/75—Indicating network or usage conditions on the user display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]

Definitions

  • the invention relates to a method and an arrangement for installation, and a method and an arrangement for installing and operating a service requested by a user computer, which interface elements and
  • the components of this arrangement are parts of a communication network, the so-called World Wide Web (WWW).
  • WWW World Wide Web
  • the communication network connects individual computers to one another in such a way that these computers can exchange data in accordance with a predetermined transmission protocol, the "Transmission Control Protocol (TCP) / Internet Protocol (IP)".
  • TCP Transmission Control Protocol
  • IP Internet Protocol
  • HTTP Hyper-text markup language format
  • Suitable software for processing the data is also installed on each individual computer.
  • Such transmitted data can be image data, text data and multimedia data. Furthermore, such data can be transmitted as part of a service that can be requested by a computer in the communication network. Such a service is, for example, provision of information.
  • the computer in the communication network that requests the service is referred to as a user computer or client.
  • a computer in the communication network that provides a service or information is referred to as a server.
  • the server can also be a computer structure which consists of individual computers connected to one another.
  • the client or user computer can request the service from the server or the computer structure via the communication network.
  • data is transmitted between the client and the server via the communication network.
  • the transmitted data include interface elements and useful elements.
  • Interface elements are to be understood as those data which are necessary for transferring the useful elements between two computers, for example data for defining an interface between the two computers, or for processing or displaying the useful elements by means of a computer, for example formatting information .
  • Useful elements are to be understood as data which only contain the information requested as part of the service.
  • the control elements also include any control characters.
  • This known arrangement has the disadvantage that the information content of the data, which include both interface elements and useful elements, is low. Furthermore, the known arrangement has the particular disadvantage that a quantity of data transmitted as part of a service can be so large that a rapid exchange of information between the corresponding service provider and the corresponding user is not possible.
  • information for example formatting information, is transmitted which is not necessary for the respective user with regard to his request.
  • the invention is therefore based on the problem of specifying an arrangement for operating a service on interconnected computers in which a quantity of data transmitted as part of the service is comparatively small and thus can be transmitted quickly, and which arrangement is not subject to the disadvantages of the known arrangements.
  • the invention is based on the problem of specifying a method for operating a service on interconnected computers in which a quantity of data transmitted as part of the service is small and the quantity of data can thus be transmitted faster than with known methods.
  • a method for installing a service requested by a user computer which comprises interface elements and useful elements, on the user computer and a computer structure which comprises a first computer which manages the interface elements and a second computer which determines the useful elements the user computer and the computer structure are connected to one another.
  • the interface elements are then transmitted from the first computer to the user computer.
  • the first computer set up such that the first computer transmits the useful elements between the second computer and the user computer.
  • the user computer and the computer structure are connected to one another on the user computer and on a computer structure which comprises a first computer which manages the interface elements and a second computer which determines the user elements.
  • the interface elements will then be transmitted from the first computer to the user computer.
  • the first computer is then set up in such a way that the first computer transmits the useful elements between the second computer and the user computer. When operating the service, only the useful elements are transmitted between the second computer and the user computer.
  • the user computer and the computer structure are connected to one another.
  • the first computer is set up in such a way that the interface elements can be transferred from the first computer to the user computer.
  • the user computer can then be set up in such a way that the useful elements can be transferred between the second computer and the user computer.
  • the user computer With an arrangement for installing and operating a service requested by a user computer, which comprises interface elements and useful elements, on the user computer and a computer structure which has a first computer which is set up in such a way that the interface lenimplantation are manageable, and a second computer, which is set up in such a way that the useful elements can be determined, the user computer and the computer structure are interconnected. Furthermore, the first computer is set up in such a way that the interface elements can be transferred from the first computer to the user computer. Furthermore, the user computer is then set up in such a way that only the useful elements can be transferred between the second computer and the user computer.
  • the particular advantage of the invention is that only useful elements are transmitted during the operation of a service. In this way, a maximum possible data transmission rate can be used extremely effectively when the computers are connected to one another.
  • the control elements include any control characters.
  • An interface element is preferably a so-called graphical user interface (GUI) object.
  • GUI graphical user interface
  • the first computer is connected both to the user computer and to the second computer. With such a structure of interconnected computers, the first computer takes over the function of a service administrator or service manager.
  • the user computer is preferably a mobile terminal, for example a mobile phone. This means that larger amounts of data, such as text data, can also be transmitted to the mobile device.
  • the methods and arrangements are used in an information system, for example a travel information system.
  • PTA Personal Travel Assistant
  • FIG. 1 Structure of a service system in a communication network
  • FIG. 2 components of a service system in a communication network
  • Figure 3 shows an example of a local GUI element
  • FIG. 4 shows a sketch which describes processes during an installation of the service system
  • FIG. 5 shows a sketch which describes processes during operation of the service system.
  • FIG. 1 shows schematically the structure of a service system 100 in a communication network 120, in which communication network 120 individual computers are connected by connections via which data can be transmitted.
  • the service system 100 shown in FIG. 1 is a travel information system, a so-called Personal Travel Assistance (PTA), with which various services, such as services for determining travel information, can be made available to a user.
  • travel information can be, for example, a departure time and an arrival time of a traffic connection between two locations freely selectable by the user.
  • useful information is referred to below as useful information.
  • the user is using a communication terminal 101, such as a telephone or a computer
  • a so-called service manager (manager) is connected to the user via a first data line 102, which links the communication terminal 101 to a first computer 103. Data is transmitted between the communication terminal 101 and the first computer 103 or via the first data line 102 transmitted between the user and the manager in the communication network 120.
  • the communication terminal 101 has a processor 112 and a memory 114 connected to the processor 112 via a bus 113. A suitable one is in the memory 114
  • the software stored for processing the transferred data.
  • the software is loaded from the memory 114 and executed by means of the processor 112.
  • the communication terminal 101 has a screen 115 and an input keyboard 116.
  • the screen 115 and the keyboard 116 are connected via a bus 117.
  • the first computer 103 also has a processor 104 and one connected to the processor 104 via a bus 105
  • Memory 106 Management of a service in the communication network 120 is carried out by the manager or first computer 103 using software which is stored in the memory 106 and is executed by the processor 104.
  • the manager is connected to a service provider in the communication network 120 via a second data line 107, which connects the first computer 103 to a second computer 108.
  • the second computer 108 also has a processor 109 and a memory 111 connected to the processor 109 via a bus 110.
  • Data is transmitted between the first 103 and the second computer 108 or between the manager and the service provider via the second data line 107.
  • a service that the service provider provides is performed using software that is stored in the memory 111 of the second computer 108 and is executed by the processor 109 of the second computer 108 , carried out.
  • FIG. 1 shows only one user 101 and only one service provider 108 in order to clarify the structure of the service system 100. It is clear here that in a service system there may be several service providers, each providing a service, which itself may comprise several individual services, in the communication network and each being connected to the manager via a data line. Likewise, multiple users, which are each connected to the manager via a data line, are integrated in the communication network 120.
  • the first computer 103 or the manager coordinates and monitors data transmission between a user and a service provider.
  • the functional components are designed as independent application programs or as programmed code in a higher-level application program.
  • FIG. 2 shows components of the user or of the communication terminal 210, components of the manager or of the first computer 220 and components of the service provider or of the second computer 230.
  • Arrows shown in FIG. 2 each illustrate a connection between two components, via which connection data can be transmitted.
  • a direction of an arrow indicates the direction in which data is transferred between the two components.
  • FIG. 2 shows the components of the user or of the communication terminal 210, so-called local screen interface elements (local graphical user interface (local GUI elements)) 211, a so-called graphical user interface (GUI) application 212 and a so-called communication terminal interface (device Interface Component (DIC)) 214.
  • local screen interface elements local graphical user interface (local GUI elements)
  • GUI graphical user interface
  • DIC communication terminal interface
  • Local GUI elements 211 are screen interface elements which are managed by the manager or first computer 220 and when the Service system 200 are transmitted to the communication terminal 210 and are subsequently stored in the memory of the communication terminal 210.
  • a local GUI element 211 is assigned to a service (task) that is offered as part of the service system 200.
  • the local GUI elements 211 are managed by the GUI application 212.
  • an input mask 300 which can be displayed on the screen 213 of the communication terminal 210 and can be edited by the user using the input keyboard 215.
  • the user defines a task that he would like to have solved by the service system 200. For this purpose, the user specifies the task by entering information describing the task into the communication terminal 210.
  • the task of determining a means of transport is described by means of the locally and regionally preferred means of transport 301, 302, 303, meaning of the travel costs 304, time required 305 and personal details 306, 307.
  • the input mask 300 shown in FIG. 3 has so-called control buttons 308, 309, 310, 311, 312 with which the input into the input mask 300 is carried out.
  • GUI application 212 is an application program, for example an application program programmed in the Java programming language, which is stored in the memory of the communication terminal 210 and is executed by the processor of the communication terminal 210.
  • the GUI application 212 manages the local GUI elements 211. Under
  • the user can request a service of the service system 200. Thereby from the GUI application 200 activates the local GUI elements 211 associated with the service.
  • the DIC 213 is an interface between the communication terminal 210 and the first computer 220 and is used for monitoring and carrying out a data exchange between the communication terminal 210 and the first computer 220.
  • the DIC 213 communicates with a component of the manager 220, a so-called user management component (UMC) 221 and a component of the manager 220, a so-called user component (UC) 223 and the GUI application 212 via defined protocols.
  • UMC user management component
  • UC user component
  • FIG. 2 shows components of the manager 220 or of the first computer 220, the UMC 221, the UC 223, a so-called GUI directory 224 and a so-called user directory 222.
  • the user directory 222 contains information about a user of the service system 200 or information about a plurality of users of the service system 200 who is or are authorized to use the service system 200.
  • the information includes, for example, a user name, an associated password and a user profile for each user.
  • the access of a user to the service system 200 is monitored using the user directory 222 and the UMC 221.
  • the UMC 221 is required for the registration of a user of the service system 200. Using the user directory 222, the UMC 221 monitors a user's attempt to log on and controls an access authorization of the user 210. If a user is authorized to access, the UMC 221 starts the UC 223. If a user is 210 is not authorized, the UCM 221 prevents the user from accessing the service system 200.
  • GUI directory 224 contains information about screen interfaces of the services of the service system 200. This information each includes a name and an identifier of a service and the screen interface elements 225 associated with the service. Using the GUI directory 224 and the UC 223, the screen interface elements 225 are managed by the manager or first computer 220.
  • the UC 223 contains information about the individual services of the service system 200 and an association of screen interface elements 225 with a service.
  • FIG. 2 shows components of the service provider or of the second computer 230, so-called service components DC 231.
  • a DC 231 is an application program, for example an application program programmed in the Java programming language, with which a service of the service system is executed.
  • the DC 231 are stored in the memory of the second computer 230 and are each executed by the processor of the second computer 230.
  • a DC 231 is activated by the UC 222.
  • the service provider 230 determines useful information associated with a task defined by a user 210.
  • FIGS. 4 and 5 Components from FIGS. 4 and 5 are provided with the same reference numerals corresponding to FIG. 2 with the same configuration.
  • FIGS. 4 and 5 each illustrate a connection between two components, via which connection data can be transmitted.
  • a direction of an arrow indicates the direction in which data is transmitted between two components.
  • An installation of the service system for a user means processes that take place before the service system is used for the first time.
  • the service system 400 When the service system 400 is installed for a user, the user or the communication terminal 410, the manager or the first computer 420 and the service provider or the second computer 430 are connected to one another via data lines 401, 402.
  • the data lines 401, 402 can be variable or fixed data lines, which fixed data lines are activated for data transmission during installation.
  • the user When installing the service system 400, the user requests a service of the service system 400 for the first time (first registration). The user starts the GUI application 412. The GUI application transmits request data to the UMC 421.
  • the user logs on for the first time in such a way that User information is stored in the user directory 422.
  • the permissible services of the service system 400 that the user can use are determined. Access by the user to a permitted service is secured by a password which is stored in the user directory 422.
  • the UMC 421 starts the UC 423.
  • the UC 423 uses the GUI directory 424 to determine associated screen interface elements 425 for the permitted services.
  • the determined screen interface elements 425 are transmitted to the user or to the communication terminal 410 and in the memory of the communication terminal 410 saved as local GUI elements 411.
  • the user or the communication terminal 410 is now set up in such a way that only useful information has to be transmitted when the service system is in operation.
  • Operation of the service system by a user is understood to mean processes that take place within the scope of using a service of the service system.
  • the user or the communication terminal 510, the manager or the first computer 520 and the service provider or the second computer 530 are connected to one another via data lines 501, 502.
  • the data lines 501, 502 can be variable or fixed data lines, which fixed data lines are activated during operation for a data transmission.
  • the service system 500 When the service system 500 is operating, the user requests a service of the service system 500 such that the user starts the GUI application 512. Using the GUI application 512, the user selects a desired service.
  • the local GUI elements 511 belonging to the service are loaded from the memory of the communication terminal 510 and displayed on the screen 513 of the communication terminal 510.
  • the user then registers for this service.
  • data which comprise a password of the user are transmitted from the GUI application 512 to the UMC 521 via the DIC 514.
  • the UMC 521 uses the user directory 522 to check the user's access authorization for the desired service. If the user is authorized, the UMC 521 starts the UC 523. The UC 523 activates the corresponding DC 531 of the service provider 530. If a user is not authorized, the UCM 521 prevents the user from accessing the service provider 530.
  • the user defines a desired task by means of the loaded local screen interface elements 511, task data being determined.
  • the task data is transferred to the UC 523.
  • the UC 523 transmits the task data to the corresponding DC 531 of the service provider 530.
  • the DC 531 determines useful information as a function of the data and transmits the useful information to the UC 523.
  • the UC 523 further transmits the useful information to the GUI application 512 GUI application 512 displays the useful information using the loaded GUI elements 511 on the screen 513 of the communication terminal 510.
  • Service system update The service system is updated when a new service is available in the service system (new implementation) or an already available service is changed (update).
  • a new DC is integrated into the service system in accordance with the existing DCs.
  • New screen interface elements associated with the new service are stored in the GUI directory.
  • the GUI directory and the UC are adjusted accordingly.
  • the user directory and the UMC are adapted with regard to a user's access authorization to the new service.
  • the manager informs the user that the new service is available in the service system.
  • the new screen interface elements associated with the new service are transmitted to the user or to the communication terminal and stored in the memory of the communication terminal as new local GUI elements.
  • the GUI application is adapted accordingly.
  • the new service can be requested by the user.
  • the principle of the service system remains unchanged with the new implementation.
  • the old DC executing the service is replaced by an updated DC.
  • the old screen interface elements belonging to the old DC, which managed by the manager are replaced by updated screen interface elements.
  • the GUI directory and the UC are adjusted accordingly.
  • the manager informs the user that the updated service is available in the service system.
  • the updated screen interface elements associated with the updated service are transmitted to the user or to the communication terminal.
  • the old local GUI elements belonging to the old service are replaced by updated local GUI elements in such a way that the updated screen interface elements are stored in the memory of the communication terminal as the updated local GUI elements instead of the old local GUI elements.
  • the GUI application is adapted accordingly.
  • the updated service can be requested by the user.
  • the principle of the service system remains unchanged during the update.

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour installer et faire fonctionner un service demandé par un ordinateur utilisateur, présentant des éléments d'interface et des éléments utiles, sur l'ordinateur utilisateur et sur une structure informatique qui comprend un premier ordinateur gérant les éléments d'interface et un deuxième ordinateur déterminant les éléments utiles. Selon l'invention, l'ordinateur utilisateur et la structure informatique sont reliés l'un à l'autre. Les éléments d'interface sont ensuite transmis par le premier ordinateur à l'ordinateur utilisateur, puis le premier ordinateur est configuré de sorte qu'il transmette les éléments utiles entre le deuxième ordinateur et l'ordinateur utile. Lors du fonctionnement du service, seuls les éléments utiles sont transmis entre le deuxième ordinateur et l'ordinateur utilisateur.
PCT/DE2000/000610 1999-03-23 2000-03-01 Procede et dispositif pour installer un service demande par un ordinateur utilisateur, et procede et dispositif pour a la fois installer et faire fonctionner ledit service WO2000057299A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00920342A EP1145144A2 (fr) 1999-03-23 2000-03-01 Procede et dispositif pour installer un service demande par un ordinateur utilisateur, et procede et dispositif pour a la fois installer et faire fonctionner ledit service

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19913094.9 1999-03-23
DE19913094 1999-03-23

Publications (2)

Publication Number Publication Date
WO2000057299A2 true WO2000057299A2 (fr) 2000-09-28
WO2000057299A3 WO2000057299A3 (fr) 2001-03-15

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PCT/DE2000/000610 WO2000057299A2 (fr) 1999-03-23 2000-03-01 Procede et dispositif pour installer un service demande par un ordinateur utilisateur, et procede et dispositif pour a la fois installer et faire fonctionner ledit service

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EP (1) EP1145144A2 (fr)
WO (1) WO2000057299A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1220113A2 (fr) * 2000-11-30 2002-07-03 International Business Machines Corporation Affichages dynamiques des éléments d'un langage de balisage
US7856406B2 (en) 2003-04-28 2010-12-21 Onforce, Inc. System and method for managing accounts payable and accounts receivable
US8538788B1 (en) 2008-04-02 2013-09-17 Onforce, Inc. System for work order refinement prior to acceptance and methods thereof

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WO1998000951A2 (fr) * 1996-07-02 1998-01-08 More Magic Software Mms Oy Procedes et dispositifs de repartition des services et/ou programmes dans un environnement de reseau
DE19644703A1 (de) * 1996-10-16 1998-04-30 Mannesmann Ag Verfahren und Einrichtung zum Datenaustausch zwischen einer zentralen Einheit und einer Datenendeinrichtung
EP0860966A2 (fr) * 1997-02-20 1998-08-26 Kabushiki Kaisha Toshiba Système distribué en réseau et dispositif d'échange de données

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DE19644703A1 (de) * 1996-10-16 1998-04-30 Mannesmann Ag Verfahren und Einrichtung zum Datenaustausch zwischen einer zentralen Einheit und einer Datenendeinrichtung
EP0860966A2 (fr) * 1997-02-20 1998-08-26 Kabushiki Kaisha Toshiba Système distribué en réseau et dispositif d'échange de données

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1220113A2 (fr) * 2000-11-30 2002-07-03 International Business Machines Corporation Affichages dynamiques des éléments d'un langage de balisage
EP1220113A3 (fr) * 2000-11-30 2004-01-07 International Business Machines Corporation Affichages dynamiques des éléments d'un langage de balisage
US7080118B2 (en) 2000-11-30 2006-07-18 International Business Machines Corporation System and method for dynamically displaying HTML form elements
US7856406B2 (en) 2003-04-28 2010-12-21 Onforce, Inc. System and method for managing accounts payable and accounts receivable
US8538788B1 (en) 2008-04-02 2013-09-17 Onforce, Inc. System for work order refinement prior to acceptance and methods thereof

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Publication number Publication date
EP1145144A2 (fr) 2001-10-17
WO2000057299A3 (fr) 2001-03-15

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