COMMUNICATION SYSTEM

Abstract: Communication system comprising user terminals (2, 12) operable by users (1) and connecting means (3). Connected to a "personal assistant" server (6) is a terminal (7), operated by a human "personal assistant" (8) who can be called up by users to provide information or offer other services. The server (6) is connected to a users database (9) containing user-specific data and settings, whereby the server, on detection of a call from a user terminal (2, 12) to the "personal assistant" terminal (7), reads out the data and settings of the calling user from the database. The server (6) is connected to internal or external data systems (13, 15), which are accessible and operable by the "personal assistant" terminal (7) with control by user data and settings called up from the users database (9). The data systems can be an e-mail system, a diary system, internal or external information systems, an SMS system, a fax system, a unified messaging system, etc.

Description: Communication system FIELD OF THE INVENTION The invention relates to a communication system comprising user terminals operable by users and connecting means for connecting the user terminals to a telecommunications network. The user terminals referred to below car- include to be voice terminals. BACKGROUND OF THE INVENTION A communication system of th s kind is generally known as a private or public telephony system. The object of the present invention is to provide a system by which personified and personal assistance is offered to a user, which in fact amounts to a personal secretary function and which is intended especially for business and smail- busmess use and is particularly well suited for teleworking "communities", etc. I contrast with a number of known systems, the present system does not, in principle, make use of "voice response" or "voice recognition" etc., but uses a human "personal assistant" or "operator" with sufficient resources at his or her disposal to offer very efficient personal help to a variety of users . SUMMARY OF THE INVENTION The communication system according to the invention comprises a "personal assistant" server connected to the connecting means, to which server a "personal assistant" terminal is connected, which can comprise a voice part and a data part and which can be operated by a human "personal assistant" who can be called up by the users via the connecting means. The "personal assistant" server, together with the personal "operator" who makes use of the facilities of the server, is part of the system. In order to have all relevant data "on hand" when a user calls, the server is connected to a users database containing data about the various users, whereby the server, on detection of a call from a user voice terminal to the voice part of the "personal assistant" terminal, reads out the data of the calling user from the database and makes these data available to the data part of the "personal assistant" terminal. This enables the "operator" to see on the screen which user is calling as well as the user's relevant personal data. With the aid of these data, the operator can perform actions on behalf of the calling user, such as reading the user's e-mail etc., making use of the user-specific data and settings withdrawn from the database, namely the "username", "password" and "preferences", which are not shown on the screen but are used "underwater" for activating the user's e-mail account etc. (without the operator being able to read the username or - in particular - the password) . Examples of this will be given in the working example. The users database can be connected via the connecting means to user data terminals, thus enabling the users themselves to read or modify their data. As mentioned above, a particular object of the present invention is the support by means of the "personal assistant" server of the "personal assistant" in voice communication between the (voice) terminal of the user and the voice part of the terminal of the "personal assistant". The invention is not, however, as mentioned above, limited to this: the "personal assistant" server can also, by providing the "personal assistant" with specific user data and making user-specific settings, offer assistance and support when the communication between the user and the "personal assistant" proceeds via their (alphanumeric or graphic) data terminals. For such data communication as well, the "personal assistant" server can read out the user-specific data and settings from the database with reference to the address of the "calling" data terminal of the user. As well having access to the personal users data, the "operator" can also be connected by means of his/her terminal and the "personal assistant" server to internal or external data systems (or "data-processing systems"), which can be operated by means of the "personal assistant" terminal. In many cases, depending on the sort of data system, the data system is operable by the "personal assistant" with (co-) control by user data of the calling user called up by the server from the users database. The data system may, for example, be an e-mail system; it is clear that the "personal assistant" - for example in reply to a query by the user to the "personal assistant": "Is there any mail for me?" - can only access that e-mail system by using user data (from the users database) such as login name and password of the user in question. The data system can also be a (personal) diary system (often integrated with the e-mail system) or an information system, for example a public transport information system that is consulted by the "personal assistant" at the user' s request ("When is my appointment with Mr. P." or "When does the first train leave for G."). Other possibilities are an SMS system, a fax system ("Are there any faxes for me" or a "unified messaging" system ("Have any important messages arrived?"). Incidentally, it is also envisaged that the "personal assistant" can also - at the request of the user - send messages (e-mail, fax, SMS) or make appointments and enter them in the user's diary, etc. ("Miss A., please send an SMS message to X. to say I will be taking a later train. " ) . The invention will now be described in more detail with reference to a working example. EXAMPLES Figure 1 shows a communication system comprising user voice terminals 2 operable by users 1 and connecting means, namely a network 3. Via a switch 4 the user voice terminals can be connected to a telecommunications network 5. Via another switch 4 the network 3 can be connected to a (for example IP based) data network 14. As well as the user voice terminals 2, the network 3 has connected to it, amongst other things, a "personal assistant" server 6, which is connected to a "personal assistant" terminal 7. This terminal 7 comprises a voice part 10 and a data part 11 and can be operated by a human "personal assistant" (or "operator") 8 who can be called up by the users via the connecting means 3 and also vice versa. The "personal assistant" can also forward telephone calls to telephone sets etc. connected to the network 5. The server 6 is connected to a users database 9 containing data about the various users 1. When a call from a user voice terminal 2 to the voice part 10 of the "personal assistant" terminal 7 is detected, the server reads the data of the calling user from the database and sends it to the data part 11 of the "personal assistant" terminal 7. The users database 9 is also connected via the connecting means 3 to user data terminals 12, enabling the users 1 to read or modify their data. The server 6 is additionally connected to various internal data systems 13 and/or - via a network 14 - to external data systems 15, which are accessible and operable by the "personal assistant" 8 by means of the "personal assistant" terminal 7. These data systems 13 and 15 are operable by the "personal assistant" 8 by means of the "personal assistant" terminal 7 with control by user data (data, settings, parameters) of the calling user 1 called up by the server 6 from the users database 9. The data system can be an internal (or external) e-mail system 13 (or 15 respectively) , a diary system, an information system, for example an (external) Internet-based system or an (internal) intranet-based system. The data system can also be a Short Message System (SMS) , a fax system or a unified messaging system. If user 1 calls the "personal assistant" 8 (or more accurately server 6) via telephone set 2 and network 3, the extension number of user 1 is forwarded to the "personal assistant" server 6. On the basis of this extension number ("CLI"), server 6 searches in its database 9 for the personal data and settings of the user and reads these out. Some of these personal data - such as the name of the caller - are sent to screen 11 of the "personal assistant" terminal 7, while a call signal sounds in the voice part 10. The "personal assistant" 8 can now answer the call in a personal manner ("Good afternoon, <user name>, how can I help you?") with the aid of the data (such as the user name) displayed on the screen 11. The user 1 can now ask questions or make requests which can be handled by the assistant with the aid of the personal user data and settings from the user database 9. For example, the e-mail address of the user is stored in the database 9 and will be read out from the database 9 in the event of a call by the user. The user 1 can now ask the question "Is there mail for me?", to which the assistant, with the aid of the user' s e-mail address - that does not need to be displayed on the screen 11, can call up the e-mail of the user with a few simple actions and answer the question. Similarly, the user can ask the question "How are my shares doing?", which the assistant can answer simply and quickly if the user' s share funds are stored in the personal data and can be read out in response to a call. Controlled by the read-out funds, an internal or external data system 13 or 15 respectively, which can provide the requested share prices, is consulted. Another example is the request by user 1 for the assistant to phone "home" to say that the user 1 will be coming home later. In this case, the "home" telephone number is read from the database 9 and either displayed on the screen 11 and used by the assistant for dialling, or incorporated as (invisible) attribute in a screen object ("Home telephone ") that can be activated by the screen mouse in order to dial the "home" telephone number and then to switch through to the user 1. The user can also ask the "operator" to make an appointment with another person, either by phone or via a shared diary system 13 or 15. For this as well, the "operator" needs the access codes etc. for the diary system, which are read out from the database 9. After being made, appointments are entered in the diary system 13 or 15 respectively, possibly after consultation with the user 1 via the voice part 10. The users database 9 can, via the connecting means 3, be accessed and modified by the users 1. To enable the assistant to provide the user with data from various types of data systems, the server 6 is connected to various internal data systems 13 and/or external data systems 15, which can be operated by the assistant 8, making use of user data of the calling user 1 called up by the server 6 from the users database 9. The data system can, as already mentioned, be an internal or external e-mail or diary system, an information system based on, for example, the Internet or intranet, a Short Message System (SMS) , a fax system or a unified messaging system. In this way, the personal "operator" can, with the aid of server 6 and servers 13 and 15 operable from server 6, offer a wide range of services to each user 1 individually in an efficient but nevertheless personal (non-mechanical) manner . It is pointed that the system according to the invention is based on the deployment of a human "operator" who, with the support of server 6 and servers 13 and 15, answers the users and serves them by setting up telephone connections to the network 5, obtaining information and/or performing tasks, making appointments, sending messages, etc. Although the system makes use of a human "operator", it is nevertheless envisaged that some tasks could be taken over by an "electronic operator", via "voice recognition" and "voice response" (VR) , etc. For this purpose it is envisaged that the server 6 could comprise modules which record actual dialogues held between the users and the human "operator" and, based on this input, could be developed and trained to respond to data for VR. Although the ma n aim of the present invention is to improve voice-based communication between the "personal assistant" 8 and the users 1, the invention is also useful if the communication is based on data. The "personal assistant" server 6 can, by offering the "personal assistant" specific user data and making user-specific settings, also provide assistance and support if the communication between the user and the "personal assistant" proceeds via their (alphanumeric or graphic) data terminals 11 or 12 respectively. For such data communication as well, the "personal assistant" server can read out from the database 9 the user-specific data and settings based on the address of the "calling" data terminal 12 of the user and use them in the further interaction with the user.

Claims: CLAIMS 1. Communication system comprising user terminals (2,12) operable by users (1) and connecting means (3) for connecting the user terminals to a telecommunications network (5,14), characterised by a "personal assistant" server (6) connected to the connecting means, to which server a "personal assistant" terminal (7) is connected, which can be operated by a human "personal assistant" (8) who can be called up by the users via the connecting means. 2. Communication system according to claim 1, characterised m that the server (6) is connected to a database (9) containing user-specific data and/or settings of the various users (1), whereby the server, on detection of a call from a user terminal (2,12) to the "personal assistant" terminal (7), reads out those user-specific data and/or settings of the calling user from the database. 3. Communication system according to claim 2, characterised m that the users database (9) is connected via the connecting means (3) to user data terminals (12), and the users (1) can read or modify their user-specific data and/or settings. 4. Communication system according to claim 2, whereby the user terminals are voice terminals (2) and the "personal assistant" terminal (7) comprises a voice part (10) and a data part (11), characterised in that the server (6), on detection of a call from a user voice terminal (2) to the voice part (10) of the "personal assistant" terminal (7), reads out the user-specific data and/or settings of the calling user from the database and makes these data available to the data part (11) of the "personal assistant" terminal (7 ) . 5. Communication system according to claim 2, characterised m that the server (6) is connected to one or more internal or external data systems (13,15) which are accessible and operable by the "personal assistant" (8) by means of the "personal assistant" terminal (7). 6. Communication system according to claim 5, characterised in that the data system (13,15) m question is operable by the "personal assistant" (8) by means of the "personal assistant" terminal (7) with control by user- specific data and/or settings of the calling user (1) called up by the server (6) from the users database (9). 7. Communication system according to claim 5, characterised in that the data system (13,15) is an e-mail system that is operable by the "personal assistant" terminal (7) with control by the user-specific data and/or settings . 8. Communication system according to claim 5, characterised m that the data system (13,15) is an electronic diary that is operable by the "personal assistant" terminal (7) with control by the user-specific data and/or settings. 9. Communication system according to claim 5, characterised in that the data system is an information system that is operable by the "personal assistant" terminal (7) with control by the user-specific data and/or settings. 10. Communication system according to claim 5, characterised in that the data system is an SMS system that is operable by the "personal assistant" terminal (7) with control by the user-specific data and/or settings. 11. Communication system according to claim 5, characterised in that the data system is a fax system that is operable by the "personal assistant" terminal (7) with control by the user-specific data and/or settings. 12. Communication system according to claim 5, characterised in that the data system is a unified messaging system that is operable by the "personal assistant" terminal (7) with control by the user-specific data and/or settings. 13. Personal assistant server (6) comprising means for making a connection, via connecting means (3), to user terminals (2,12) operable by users (1) and the onward connection of said user terminals to a telecommunications network (5), characterised by means for connecting a personal assistant terminal (7) that can be operated by a human "personal assistant" (8) who can be called up by the users via the connecting means, whereby the server (6) is connected to a users database (9) containing user-specific data and/or settings about the various users (1), whereby the server, on detection of a call from a user terminal (2,12) to the "personal assistant" terminal (7), reads out the data of the calling user from the database. 14. Personal assistant server according to claim 13, characterised by means for connecting the server (6) to one or more internal or external data systems (13,15) which are accessible and operable by the "personal assistant" (8) by means of the "personal assistant" terminal (7), with control by user-specific data and/or settings of the calling user (1) called up by the server (6) from the users database ( 9) . 15. Personal assistant server according to claim 13, whereby the user terminals are voice terminals (2) and the "personal assistant" terminal (7) comprises a voice part (10), characterised by means for recording and processing actual dialogues between the voice part (10) of the "personal assistant" terminal (7) and the voice terminal (2 ) of the user (1) .

Inventors: AASMAN JANNES, KALBERG ROBERTUS JOHANNES NICO, KARDOL JOHANNES JAN, AASMAN, JANNES, KALBERG, ROBERTUS, JOHANNES, NICOLAAS, KARDOL, JOHANNES, JAN
Applicants: AASMAN JANNES, KALBERG ROBERTUS JOHANNES NICO, KARDOL JOHANNES JAN, KONINKL KPN NV, AASMAN, JANNES, KALBERG, ROBERTUS, JOHANNES, NICOLAAS, KARDOL, JOHANNES, JAN, KONINKLIJKE KPN N.V.
Application year: 2001
Main classification: H04M3
IPC codes: H04M3, H04M7