FR2873483A1 - Multimedia communication device for e.g. co-owner of building e.g. house, has two LCD screens coupled to central processing unit for broadcasting information that is downloaded from remote server using high rate internet protocol connection - Google Patents

Abstract

The device has two LCD screens (1) with 256 colors and installed in a lobby of a building. The screens are coupled to a CPU (3) situated in machinery or on roof of a cage of a lift. The screens broadcast information that is downloaded from a remote server using a high rate internet protocol connection. A broadcaster located on the server puts the information on-line across an Ethernet type safety access (8).

Description

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DESCRIPTION

  The present invention relates to a multimedia communication device for the use of the co-owners, residents and visitors of a building, allowing the download of information from managers, service providers or any other third party and whose content, general, technical or commercial, is directly related to the destination of the site (housing, offices, hospital, trade, hotel, etc.) The information of the occupants of a building is today essentially made from paper (display in halls or on panels). This practice is expensive and unecological (administrative costs, significant paper consumption) while giving an unkempt aspect to the building (obsolete notes of information, anarchic display, etc.).

  In addition, the incessant increase in co-ownership costs obliges homeowners to seek alternative sources of financing that can reduce the costs borne directly by residents. The various sources of supplementary income available for a community remain limited (mobile phone antennas, 4x3 displays, etc.) and often weigh heavily on negative counterparts, particularly in terms of aesthetics ...

  Some devices with an electronic display as described in particular in patents EP1355248 and WO 0225624 provide affected content, stored locally and / or requiring the direct or indirect intervention of a third party to trigger the broadcast. 2/8

  The device according to the invention makes it possible to remedy these various disadvantages. It has indeed according to a first feature, two multimedia terminals installed in the lobby of the building, near the elevator, and in the elevator cabin. These terminals broadcast practical information downloaded automatically and periodically or on request from a remote server and interesting the occupants of the building whoever they are without their identification is necessary.

  The device allows the direct information of occupants and visitors at a reduced cost (no paper, no administrative costs) and an immediate update. The information disseminated is updated, so there are no obsolete messages.

  The information is downloaded live from a remote server using a high-speed IP connection. The screens are controlled on site by means of a central computer unit to which the high-speed communication device is connected.

  The messages are formatted in a standard format adapted to the used media (sound, video, still image). The layout is done according to the specifications of the broadcaster.

  According to a particular mode of operation, the content of the information broadcast is put online by the broadcaster in a predefined format directly via an Extranet from which he can manage his communication.

  The information is broadcast on an 8-second format corresponding to a duration slightly shorter than the average duration of an elevator race in a building of 6 levels. 3/8

  The on-premises device is able to store multiple media to be displayed depending on the category of broadcasters and to drive the cycle and display priorities.

  The dissemination of information is in passive mode, at no time, the user of the elevator or the visitor can interact with the images or sounds broadcast.

  In case of high speed line break, the resident system is able to ensure the dissemination of information stored in the backup memory.

  The system is protected against power outages or unplanned voltage drops by means of a battery allowing autonomy of 6 hours.

  It is also protected against minor vandalism by a built-in installation or protruding and protection of screens by a transparent transparent surface The information is broadcast continuously (24 / 24h - non stop). A noise level limitation can be set for silent broadcasting in night hours.

  spots are broadcast in two-minute intervals. The number of diffused spots and the frequency of diffusion make it possible to limit the risk of saturation of the users while guaranteeing a very satisfactory rate of reading of the message.

  The drawings in the appendix illustrate the operating principle of the invention: FIG. 1 represents the operating principle of the system and the broadcasting of messages. 20 25 4/8

  FIGURE 2 represents the principle of system operation and broadcast messages in multi-screen mode.

  With reference to these drawings, the standard device comprises two 256-color LCDs and, bis) (or other technology compatible with the use), installed in wall on the wall of the main entrance of the building and in the cabin of the elevator.

  These screens are connected via a cable to the computer system unit 10 located in the machinery or on the roof of the cabin (according to the technology of the elevator with or without machinery).

  A variant allowing to connect the LCD screens to the central computer unit via a wireless connection4) (Wi-Fi type according to the terms of the IEEE 802.11-ISO / IEC 8802-11 standard) is possible in some sites with installation difficulties.

  The central computer is connected to a high-speed transmitter (1024 kilobytes / second) (') (or other compatible technology).

  The broadband connection (or other technology compatible with the use) is connected to a remote server located on the operating platform '') via Interneto).

  The data are put online directly by the broadcaster on the server through a secure access) Extranet type.

  The layout and format used are predefined as part of a subscription contract and can not be modified by the broadcaster after validation.

  In the case of a multi-screen type installation (FIGURE 2), the dissemination of information is managed by an interface (multi-screen management module) 1 for managing multiple screens. 5/8

  This arrangement also makes it possible to broadcast on the same site (large building or group of buildings) dedicated information differentiated according to the typology of the site or its destination.

  The device according to the invention is particularly intended to allow the dissemination of information specific to the life of the users of the building. For example, in the case of a residential condominium, the trustee in charge of the management of the building may inform its constituents of the dates of the general meetings, the imminence of a water cut or electricity, works, etc. In addition, the various service providers can, through the trustee, inform the occupants of the building of the progress of their contract (maintenance intervention on heating or water facilities for example, cleaning the pool or common facilities , etc.).

  In addition, the company in charge of the maintenance of the elevator, can use the device to inform the residents of the date and the nature of the next maintenance operation, or the work schedule decided by the co-ownership .

  With the agreement of the co-ownership, the device can also integrate the diffusion of advertisements making it possible to transform the device into a non-polluting and degrading source of income for the community and the building.

  The format of the advertising messages and their content must be compatible with an Internet connection and broadband transmission. The technical characteristics will be determined according to the agreements made between the co-ownership and the operating company of the device.

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Claims (2)

  1) Multimedia communication device for the use of co-owners and residents of a building or group of buildings, allowing the dissemination of information from managers, service providers or any other third party designated in that it comprises one or more groups of two screens (1 ms) of LCD type 256 colors (or other technology compatible with the use) installed in wall in the main entrance halls of the building (or groups of buildings) and in each of the elevator cabins connected to a central computer management unit connected by means of a cable or wireless type connection (according to the 802.11b standard). 2 30   Device according to claim 1 characterized in that it concerns a central unit for managing different operating parameters (power, reset, sound, video, IP connection, wireless connection (under the terms of 802.11b), ADSL modem connection , etc.) interfaced by a multi-screen management module11 and interconnected via an IP type link to a remote server allowing the execution of video, image and sound files downloaded remotely. ))) 40 3 4   Device according to claim 1 and 2 characterized in that it concerns a multi-screen management interface "allowing, where appropriate, the management of multiple screen group according to the topology of the building or group of building.   Device according to claim 1 and 2 allowing for it to protect and rescue the central computer unit and multimedia broadcast screens in case of inadvertent voltage drop or power failure. The device comprises a battery nickelcadnium type and four slots equipped with ROM type memory modules. The device provides 6 hours of autonomy 5) Device according to claim 1 and 2 for on-site maintenance10 by means of adapted portable tooling using a COM port type connection or a wireless connection (using Blue Tooth technology) 6) Device according to claim 2 characterized in that it comprises a remote server ') accessible by secure Extranet link (') allowing the management of sites equipped with a device, their configuration and recording for the purpose of broadcasting multimedia files (video, images, sounds) formatted according to a layout protocol previously defined with the broadcaster and downloaded automatically or on demand.