Abstract:
A meeting management system for managing the conduct of a meeting online provides the functionality to arrange order of the presenters during a meeting ( 208 ), to show the participants in the meeting ( 206 - 213 ) and the content presented by them ( 216 ), the 5 relative order of the participants as regards the meeting progress, the timeline of the meeting, and to legally record the total proceedings of the meeting. The participants appear as a rotatable “carousel” of icons.

Description:
TECHNICAL FIELD 
     The invention generally relates to a public collaboration system and in particular to video conferencing systems. 
     More particularly the invention relates to video conferencing systems with a large number of participants where a management system is provided to prioritise the progress of the conference. Examples of this include internet seminars or meetings also know as “webinars”, on-line concerts, corporate meetings, lectures, and seminars over the internet or fixed lines, and any form of video conference over the internet or over dedicated lines or private networks which may involve the interaction of two or more persons. 
     BACKGROUND ART 
     Video conferencing systems are known in which an icon or thumbnail image of each of the participants is provided on a conferencing screen. Typically such icons are arranged in no particular order (for instance in order of joining the conference) which can make it difficult for a conference organiser to identify the next presenter or to change the presentation order. 
     This identification and prioritisation task can become much more difficult where the conference is a constituted meeting of many persons, for instance the AGM of a large distributed company. The mere placing on screen of the icons of those joining the meeting may require more screen space than is available, resulting in the exclusion of some icons from the screen. The problem of identifying a participant wishing to speak and organising them into the speaking order provides additional problems of advising each person who is already in the speaking order of any changes and keeping participants aware of any changes in the meeting process. 
     Therefore a need exists for a solution to the problem of managing the placement of icons of those participating in a video conference and of managing the processes of the conference in such a way that participants can be easily made aware of them. 
     The present invention provides a solution to this and other problems which offers advantages over the prior art or which will at least provide the public with a useful choice. 
     To this end it is an object of the invention to provide a method of presenting to participants in a video conference or meeting an indication of the current and future progression of the conference or meeting in a manner which is unobtrusive in relation to the content of the video conference. 
     The terms “meeting” and “conference” are used interchangeably within the specification with the inference that a “meeting” may be formally structured and recorded while a “conference” may not be. 
     All references, including any patents or patent applications cited in this specification are hereby incorporated by reference. No admission is made that any reference constitutes prior art. The discussion of the references states what their authors assert, and the applicants reserve the right to challenge the accuracy and pertinency of the cited documents. It will be clearly understood that, although a number of prior art publications are referred to herein; this reference does not constitute an admission that any of these documents form part of the common general knowledge in the art, in New Zealand or in any other country. 
     It is acknowledged that the term ‘comprise’ may, under varying jurisdictions, be attributed with either an exclusive or an inclusive meaning. For the purpose of this specification, and unless otherwise noted, the term ‘comprise’ shall have an inclusive meaning—i.e. that it will be taken to mean an inclusion of not only the listed components it directly references, but also other non-specified components or elements. This rationale will also be used when the term ‘comprised’ or ‘comprising’ is used in relation to one or more steps in a method or process. 
     SUMMARY OF THE INVENTION 
     In one exemplification the invention consists in a method of presenting video conference management information by:
         providing a display of the conference content;   providing a display of icons representing at least some of the participants in the conference;   prioritising the appearance of the icons on the icon display in terms of conference processes;   nominating a participant as a conference prioritizer;   providing an icon appearance prioritizer to the conference prioritizer.       

     Preferably the icons are prioritized to appear in order of a presentation to be made by the participants. 
     Preferably the conference prioritizer decides the presentation order as a means of prioritising the icons. 
     Preferably the icons act as links providing access to communication between conference prioritizer and participants or vice versa. 
     In an alternative embodiment the invention consists in a video conference managing system including a participant prioritizer for a video conference comprising:
         an icon generator capable of generating an on screen icon for each conference participant;   an icon location prioritizer prioritising the location in which at least more than one screen icon appears on screen;   a user interface to the icon location prioritizer providing a user priority adjuster amending the priority of an on screen icon.       

     Preferably each participant has a participant profile and the user interface provides a participant profile editor. 
     Preferably an associator provides an association between each on screen icon and a viewable version of the participant profile. 
     In a further alternative embodiment the invention consists in a video conference data storage and management system including a video conference information storage system storing information to be presented or being presented at a video conference, a conference participant information system storing information relating to persons participating in the video conference, a video conference timeline management system distributing (advertising?) the timeline of a video conference, a video conference control management system setting the order of presentation of conference presenters at a video conference, and associating with the presenter the information to be presented by the presenter, a participant icon display orderable to indicate the relevance of the participant to the conference, a conference recording system providing a record of proceedings at the conference. 
     Preferably where the conference is a meeting of an organisation or company the conference recording system meets legal standards for recording the conduct of such meetings. 
     These and other features of as well as advantages which characterise the present invention will be apparent upon reading of the following detailed description and review of the associated drawings. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a diagram of the network required for the conference call management. 
         FIG. 2  is a diagram of the moderator screen for the conference call management. 
         FIG. 3  is a diagram of the moderator screen showing interaction with persons querying the moderator and the current meeting display. 
         FIG. 4  is a flow diagram of the conference call management scheme as used for a meeting. 
         FIG. 5  is a flow diagram particularly of the participant icon “carousel”. 
         FIG. 6  is diagram of one version of the layout of the carousel. 
         FIG. 7  is one version of a layout of a displayed conference series timeline. 
     
    
    
     DESCRIPTION OF THE INVENTION 
     The invention is described here in relation to a secure video conference or meeting recorder capable of recording all input to a meeting, and all proceedings at a meeting in a manner which meets the legal requirements for tax authorities, stock exchange reporting, and evidence before a court. As part of this meeting it may be required to set an agenda and to provide for the presentation of reports, the questioning of these reports, the making of motions and remits, amendments to these motions and remits, the supply of documents supporting any of these, the recording and counting of votes and multiple other minutae. Different types of meeting will require differing combinations of elements, but in all cases there is normally one person in control of the meeting. 
     Further, if the video meeting is to be capable of managing a large number of participants it must use readily available components and must make use of readily available bandwidth and programs to provide audio and, video to the participants. 
     This description therefore describes a system based on internet browser use by the participants and an internet cloud basis for the processing intensive portions of the system, which system is nonetheless secure and provides a complete record of the meeting. 
     To this end  FIG. 1  shows the infrastructure required to host such a meeting in which one of many participants  101  sits before a computing device  102  with video facilities communicates through a web browser via a web cloud  103  with servers  104  and a secure hard disk storage facility  105 . The servers may include a search server for data from previous meetings or collaborative sessions or data which will support or inform the present meeting. Ancillary servers such as mail server  106  may be provided for dissemination of additional information to the participants of the meeting. The servers each carry out well known functions, such as data storage and serving, web services, mail servers, web servers but the data served is accessed via a centralized interface under control of a meeting moderator or host. Since the data stored may be in many differing formats, because the individuals contributing to the meeting may be from a variety of differing backgrounds and organisations, it is necessary that the data served from a data storage server, or library, be served in a format acceptable to all participants in a meeting. This requires some form of streaming output conversion for the stored data to common formats such as PDF, Word, HTML, etc. It further requires that any data stored be indexed in order that it can be located, so a data store is accompanied by a document indexer capable of indexing the diverse documents to be found in the library. 
     A meeting moderator or host or chairman or prioritizer  107  interacts with a browser interface in computer  108  to control the presentation or prioritization of the meeting as regards timeline, presenters, their associated information, the handling of questions, votes, etc. 
       FIG. 2  shows one of the moderators views of a meeting in progress, in which a meeting screen  201  shows the meeting name, for instance “OleanderPacific AGM” with a start time of “May 12, 2010 1:00 pm EST” at  202 . 
     An icon bar  203  carries icons of those participants who are logged in for the meeting, though it is to be understood that the order of the icons is prioritized so that those most intimately concerned with the meeting appear at one end, in this instance the left, while those who may merely be observing may be beyond the end of the icon bar to the right. The system will locate or relocate the participants based on their degree of interactivity with the meeting as it progresses, so that more active participants will always tend to be on the visible part of the icon bar while more inactive participants will not be shown on the screen (though viewable by scrolling the icon bar). 
     Below the icon bar are information windows, in this instance two windows  204  and  205 . Window  204  is showing the speaker order and window  205  the agenda for the meeting. 
     The icon bar shows at the extreme left an icon of the moderator at  206 . This icon is present in this position from the time the moderator logs in to the formative meeting until the meeting is completed, though of course the position of moderator or chairman may be delegated to others as the meeting progresses, in which case the delegate appears beside the moderator. 
     Next to the moderator, and arranged in order of presenting to the meeting, are the current speaker  207 , whose name appears emphasised at  208  in window  204 , and the following speakers  209 ,  210 ,  211  whose names appear below the first together with their speaking time in window  204 . Each speaker name appearing in the list in window  204  may be a browser link to the material being presented by the speaker, thus at an AGM the presidents presentation may link to the presidents report. The links may all relate to material held in secure storage  105  and served by servers  104  or they may relate to external material found by or available to the presenter and approved for presentation to the meeting. 
     Following the allocated speakers, from icon  212  onwards, are the remainder of the meeting participants in no particular order, except that personalized icons may precede default icons such as  213  and  210 . 
     A window  205  currently shows the meeting agenda, again the current item, number  3  is emphasised to show the progress of the meeting. The agenda items may be browser links to material relevant to the agenda item, for instance they may link to financial reports, recorded presentations, graphs, email messages, or any other material held in secure storage  105  and served by servers  104 . Where a motion is moved within an agenda item the text of the motion may be entered and shown, amendments to a motion shown; and votes for/against/abstentions may be shown when the participants are electronically polled via the browser. 
     Icons in the icon bar  203  may also be associated with links. Typically hovering over an icon will produce a précis of the participant&#39;s job position and firm produced from JavaScript in the browser source code and extracted from a user database accessible from servers  104 . 
     For the moderator, the icon link may offer a video interface, or chat interface to that person, allowing discussion of a place in the speaking list or some contribution to the documents attached to an agenda item. 
     Similarly, at the participant&#39;s end where the same icon bar may be shown, the icon link for the moderator may allow sending a message or opening a video link to the moderator to discuss a contribution to the meeting. A section of the icon bar may be dedicated to showing the icons of persons queuing to await a response from the moderator. 
     A search screen  215  allows searching of the information accessible from the meeting screen, whether this be external documents, media clips, internal data or other items. 
     All such data is transferred to the online library or data store  105 , indexed and served from the data store if requested. The user viewing the screen may choose a search result  216  to add to the documents the user will be presenting or to otherwise place them in the meeting record. 
       FIG. 3  shows the moderator screen during interaction with participants wishing to speak or otherwise bring the moderators attention to some point. Window  204  now contains icons of the participant sending the moderator messages  220 ,  221 ,  222 . The moderator may select each message and respond to it, or may take some other action, such as placing the participant in the speaking list; adding an explanatory note to the meeting process, adding a document to the meeting documents, or similar actions. 
     Window  205  now shows the current meeting presentation which appears for every participant, with a video window  223  showing the current speaker, together with their position and links accessing other information relevant to the presenter. At  224  appears the document which the presenter is currently speaking to, while window  225  shows all the documents relating to the meeting and which can be displayed in window  224  as the presenter wishes. The presenter can add documents, reports, video clips, web links, etc to the documents appearing in window  225  as the meeting progresses, these being transferred to the data store and indexed as they are added. 
     Moderators may have additional controls to eject or bar persons from the meeting, or indeed to suspend them as a registered user. 
       FIG. 4  shows a flow diagram of the interaction between the moderator, the participants, and the meeting display where the moderator actions are in column  401 , the participants in column  402  and the meeting display actions in  403 . 
     Prior to the login of the moderator the meeting exists in secure storage  105  as a scheduled item with a name, a start time, a prepared agenda, possibly some attached documents or multimedia files, at least one scheduled presenter and one or more potential participants. 
     At  404  the moderator logs in thereby causing the server  104  to start the meeting streams of data supply for the browser screens, messaging, video connection, and the storage of these streams at  405 . 
     While the moderator confirms or organizes the presenters or any required documentation at  406  and adds links at  427  giving access to support material related to the meeting subject or accessible for searching by participants through a search engine, the meeting awaits the login of the participants at  407  and confirms their participation at  408  either by presenting the applicable meeting stream to them in the browser or by some other message. 
     If the participant has not already downloaded the applicable meeting documents, reports, multimedia files, etc. these are sent at  409  thus ensuring that each participant has the required meeting information at  410 . This will include at  428  links, references or access to any reports, files or a searchable repository, which may have access limited to allow searching of specific data only. 
     As each participant logs in the icon bar (“carousel” where it may be scrolled either way to return to the beginning)  203  updates at  411 , slotting the icon of the participant in where priority demands. The user may at  429  query or otherwise search the linked or otherwise referenced information made available for the meeting and may add specific documents, clips or links to the meeting documents at  430 . 
     At the appointed time, or when the quorum set for the meeting is present, the moderator is able to start the meeting at  412  and the meeting display is updated to indicate to the participants that the meeting is in session at  414 . Full evidential recording of all streams sufficient to meet the requirements for the type of meeting may now also be commenced at  414 . This may grade from a simple recording to warranted inviolable record of all facets of the meeting. 
     The moderator can now authorize the first presenter at  415  and this presenter provides a presentation as at  416  and responds to any questions at  417 . The presenter may additionally push links to found search material, or the material itself, to the meeting participants at  431 , the material being made prominent in window  225 . Presentation is preferably with video inserted into the browser screen (depending on the resources available to a participant). Questions may be on an automatic queue system from the participants, with an indication in the carousel as to who is asking the question, or they may be moderated by the moderator, so that permission to ask a question must first be gained from the moderator before the questioner is added to the question sequence. Video from each questioner may be placed on screen during the questioning session. 
     Meanwhile the moderator may be responding to requests from participants for presentation time at  418 , deciding whether to reorganise presenters at  419  and updating the presentation order at  420  so that the carousel may be updated for all participants at  421 . 
     The moderator or chairman may request a vote on items at  422  if required, the system polling participants and recording their votes for display of the amalgamated result on screen at  423 . When that presentation is complete the moderator authorizes the next until all presentations are completed or the meeting time elapses. 
     At this time the moderator closes then meeting as at  424 , the system produces a record of presenters, documents presented and audio and video recorded at  425  and halts and secures the multiple streams of the meeting at  426 . 
     A later process may produce human authenticated minutes which may be presented to meeting participants for confirmation by message. 
       FIG. 5  outlines in more detail the arrangement and variation of the items in the carousel. Prior to the meeting the carousel is merely a list of the identity of the moderator or host of the meeting together with the known identities of persons presenting information at the meeting, and those of persons permitted to participate in the meeting. Column  501  outlines the actions of the host or moderator of the meeting, column  502  those of the participants, and column  503  the changes in the carousel display. At  504  the moderator logs in as host of the meeting or conference and the carousel display is made available at  505  showing the moderators icon and those of the already logged in participants. The moderator may move icons of persons to a preferred position at  507  and at  509  may respond to logged in participants who send an instant message (IM) to the moderator at  508 . Correspondence with the participants may result in a change in order on the carousel at  512 , either in response to a change in appearance order or merely to move the participants icon from a normally offscreen to a normally onscreen position. The carousel order is updated for all participants at  515 . 
     The host or moderator may also appoint a delegate moderator or host at  513 , with advisal to the new moderator at  514 . The icon for that person will be moved on the carousel to adjacent that for the permanent host. 
       FIG. 6  shows the general layout of the carousel icon bar at  601  with at  602  and icon which may select an alternate to the carousel, such as the timeline of  FIG. 7 . At  603  appear the icon of the host and/or moderators, followed at  604  by the icons of those persons with requests to speak or those who have unactioned instant messages to the host. At  605  appear the icons of those who have images of themselves stored within the system, and at  606  default icons for those who have no images. Where the number of participants is large some of the icons may be scrolled off screen. 
       FIG. 7  shows at  701  an alternate to the carousel icon bar as a timeline for meetings or conferences which a participant has or will have access to. At  702  is an icon to allow switching to the carousel bar, at  703  a link to the previous years lists, at  704  a selectable month list, giving access to the list  706  of days within the month. The current day and month may be highlighted as at  705 ,  710 . Between the two lists appear bars  708 ,  709  each representing a meeting within a month. The bars are provide links to access information about a meeting or conference, such as times, subjects, attendees, background material, etc. 
     The above workflow may be implemented as software in any appropriate language, but will normally require the implementation of different tasks on different servers working as a homolgate in order to accomplish the desired result. For instance a chat session between the moderator and a participant will take place through a messaging server while a document will be made available from a document storage system by a document server. 
     The document storage system for the meeting should contain adequately indexed versions of the documents to be presented. Thus the minutes of a previous meeting may have been transcribed or voice recognition techniques used to provide a searchable result from a presentation; any documents presented will have been indexed, as will any video clips, and any data will have been provided with embedded metadata to allow adequate searching of the data. In this way participants can retrieve any information related to the meeting or collaboration discussion in a rapid and timely manner, providing improved productivity. 
     Participants for a meeting may range from any person who wishes to join the meeting (where the meeting is public) to a limited number of known persons (for instance the board of a company where the meeting is a board meeting). Participants must therefore be known to the system, and a typical user registration process may be followed with verification of the user permissions being required in order to determine which meetings they may be able to view the details of and have access to. In a commercial environment user registration in order to participate in a company meeting may require verification by automatic email from the registration system to a company officer or web mediated moderated confirmation of a registration by a company officer. 
     Each participant has a profile which typically includes their name, position, email, location, and local time, and time and date displays for the participant will show local times for the meeting. 
     As described the system uses a web browser as the interfacing application. Much of the interaction may rely on javascript code to cause a server to provide whatever information is required by a participant. The browser interface may be HTML or it may be a more facile interface such as SWF or Adobe Air™. In the latter case communication between the servers and the client machines may be by RTMP (Real Time Messaging Protocol), hosted for instance on a WebOrb server. Servers  104 , which may form part of a virtual server cluster, serve whichever protocol is appropriate to the item in question using the appropriate server. 
     Equally a specific video application can be provided, running on an operating system such as Windows, Android or Linux to either provide greater security than is available from a browser or to allow facilities not available through a browser, such as native cross-platform operation. 
     The description assumes that the meeting streams are passed by standard secure TC/PIP protocol, but where, for instance, the meeting is of a large disseminated company the information may be sent via secure tunnels between venues through the internet. 
     Where the system is interfacing between two different methods (for instance a Java based message being sent to a Flex based recipient) the system provides the correct transformation. 
     The secure storage  105  in the instance of a meeting holds, for instance:
         Video Conferencing Recording   Audio Conferencing Recording   Peer to Peer Instant Messaging Text recording   Document submission and storage via a secured file repository   Shareholder real time voting Poll/Graph on key topics   Shareholder voting data recording—for auditing   Requests to speak—the virtual hands up from participants actions recorded   Rejection/Blocking/Ejection of Participants registered and logged   Full playback of any and all AGM/board meeting/shareholder meeting   Video Conferencing Recording   Audio Conferencing Recording   Peer to Peer Instant Messaging Text recording   Document submission and storage via a secured file repository   Shareholder voting   Requests to speak—the virtual hands up from participants actions recorded       

     The record of the meeting is available both during and after the meeting, preferably by way of a timeline interface replacing the carousel icon bar. Selection of a required time provides access to the live recording of that time together with any documents associated with that time, and any relevant items appropriate to the items before the meeting at that time. 
     When no meeting is taking place or is selected for review the timeline acts as a calendar showing coming and past meetings. A hover link allows registering for meetings yet to come and typically the system will send an email confirming this. 
     It is to be understood that even though numerous characteristics and advantages of the various embodiments of the present invention have been set forth in the foregoing description, together with details of the structure and functioning of various embodiments of the invention, this disclosure is illustrative only, and changes may be made in detail so long as the functioning of the invention is not adversely affected. For example the particular elements of the conference management system may vary dependent on the particular application for which it is used without variation in the spirit and scope of the present invention. 
     In addition, although the preferred embodiments described herein are directed to managing meetings in a secure evidential video conferencing system, it will be appreciated by those skilled in the art that variations and modifications are possible within the scope of the appended claims. 
     EXAMPLES 
     While the description relates to the invention in its application to a meeting of a company or similar organisation the invention is equally appropriate to any virtual gathering of persons where some interaction by specific persons in the gathering with one or more presenters, or with the presentation venue, is appropriate. Thus a virtual performance of a string quartet may be controlled by a “moderator/producer” as to the next number to be played, the balance of the instruments or to receive an indication of the amount of “applause” for a particular number. A teacher may expound to a “class” at disparate locations on a specialist subject with feedback from the “pupils” to monitor their understanding of the subject. A pop concert may be directed by the virtual “audience”, thus dooming a singer to eternal repeats of the most popular number. 
     Advantages 
     The invention allows graduated participation by members of an “audience” in a group gathering of the “audience” where one or more persons may simultaneously or consecutively participate in what is being presented. It presents the “audience” to a “moderator” to organise the selection of the presenting member and organisation of any supporting content required by the forthcoming presenter. It presents to all members of the audience the expected or changing order of presentation and allows individual querying of the attributes of the forthcoming presenter. 
     Variations 
     The description relates to a windowed display with an icon bar showing participants across the top, the icons appearing in the bar being limited to those most interactively associated with what is being presented as the main content. The order in which icons appear in the bar may be selected by the viewing participant or may be searched to allow a participant to determine if a specific person is taking part. The icon bar may be shifted at the viewers option, or varied to have more than a single row of icons. 
     Selecting an icon may show links to the information which that participant wishes to bring to the conference, and may indicate which have been recently added or which have not yet been accessed by a particular participant. 
     INDUSTRIAL APPLICABILITY 
     The video conference management system of the invention is used in the presentation and control of video conferences for business or industry. The present invention is therefore industrially applicable.