Abstract: Radiocommunication device comprising a starter software module suitable to allow a simplified radio link of the radiocommunication device with a local radiocommunication network and allow a downloading, by this simplified radio link, of an update of a use software module that is contained in the radiocommunication device and that is suitable to enable a normal radio link to be set up.

Abstract: The invention relates to a method for weighing a use located on an electronic scale in communication with a mobile telecommunication terminal having a display screen, the scale and the mobile terminal both wirelessly communicating with a telecommunication network adapted to put at least the mobile terminal in communication with an additional communication device, the method including a weighing step, a two-way communication step during which the scale transmits weighing data resulting from the weighing to the mobile terminal, and a display step during which the mobile terminal displays weighing data on the screen.

Abstract: Apparatus comprising a portable electronic appliance and a data input appliance which is adapted to deliver information to the portable electronic appliance via the recharging interface for recharging the batteries of the portable electronic appliance.

Abstract: A method for dynamic hosting of software applications in a system comprising local area networks and an operator network delivering services to users, wherein each local network comprises user terminals and a gateway which is connected to the operator network, establishing a communication channel between the network operator and the user upon request from the user of a terminal, enabling the user to access the services delivered, wherein the gateway is devoid of a user interface to access services and comprises a volatile memory and a non-volatile memory, comprising a downloading step during which a software application is at least partially downloaded and at least one part of the downloaded software application is stored in the volatile memory of the gateway, wherein at least one part of the downloaded software application in the volatile memory is not downloaded to the non-volatile memory.

Abstract: Local radiocommunication device comprising an IP access point adapted to communicate outwards from the network in IP mode, a point-to-point communication module adapted to communicate with a terminal according to at least one point-to-point communication protocol, and an interface adapted to allow the IP access point to communicate with the point-to-point communication module and thus to allow the said terminal to communicate with the outside of the local radiocommunication network.

Abstract: Radiocommunication device comprising a starter software module suitable to allow a simplified radio link of the radiocommunication device with a local radiocommunication network and allow a downloading, by this simplified radio link, of an update of a use software module that is contained in the radiocommunication device and that is suitable to enable a normal radio link to be set up.

Abstract: The invention concerns a method for software updating of a system comprising an operator's network and local area networks including respectively terminals equipped with a user interface, and a gateway device connected to the operator's network and setting up, upon request from the user of a terminal, an access channel to the services, the gateway device not being provided with user interface for accessing the services and comprising a set of software applications, said method comprising a preliminary step during which an event is triggered to transmit, over a communication channel set up in response to a user request, a message concerning said updating and to communicate the message to the user via the terminal and a step of downloading towards the gateway device an updating of the set of software applications.

Abstract: The invention relates to a local radio communication system comprising a central controller (9), several bases (7) which are connected to the controller and several terminals (5) which communicate with the bases. The bases (7) communicate with the terminals using a local radio communication protocol with time division multiple access. Said bases are adapted to real-time transmit chronological information to the controller releasing to the transmissions planned for said bases. The controller is adapted to determine if there is a risk of interferences occurring between the planned transmissions and to impose a chronology for said planned transmissions on the bases in order to limit said interferences.

Abstract: The invention concerns a central base for a private wireless local area network wherein the central base includes electronic circuits that include an electronic central unit and which is supplied with electricity with at least one live supply line intended to be connected to an external electricity power source. The central base is suitable for communicating on the one hand with a public telecommunication network, and on the other hand with at least one wireless peripheral device according to a digital bi-directional wireless protocol for a private wireless local area network.

Abstract: The invention concerns a local combined telephone and an alarm system comprising a central base communicating through two-way radio channel, according to a multiple access communication protocol, with telephone stations and detectors adapted to detect an emergency situation. The base transmits at regular intervals of less than 10 minutes, scanning messages addressed to the detectors and determines whether the detectors are operating, depending on whether it receives clearance messages from the detectors.

Abstract: Radio paging receiver comprising a central unit associated with a memory containing a tree-structured database comprising a plurality of menu pages and text pages, each menu page including at least an entry capable of being selected to display on the screen another menu page or a text page. Each entry of each menu page comprises a data field capable of being displayed and a call code corresponding to another menu page or text page. Moreover, the central unit is designed for updating the stored menu pages on the basis of radio messages comprising a menu page identification code and at least one entry designed to appear in the menu page presenting said identification code.

Abstract: Apparatus comprising a portable electronic appliance (2) and a data input appliance (3) which is adapted to deliver information to the portable electronic appliance via the recharging interface (10) for recharging the batteries of the portable electronic appliance.

Abstract: The invention relates to a local radio communication system comprising a central controller (9), several bases (7) which are connected to the controller and several terminals (5) which communicate with the bases. The bases (7) communicate with the terminals using a local radio communication protocol with time division multiple access. Said bases are adapted to real-time transmit chronological information to the controller releasing to the transmissions planned for said bases. The controller is adapted to determine if there is a risk of interferences occurring between the planned transmissions and to impose a chronology for said planned transmissions on the bases in order to limit said interferences.

Abstract: To measure the absolute speed of a body 100 moving relative to the ground 33 using an onboard speed sensor 1, a radar wave is transmitted towards the ground by an antenna with a wide aperture angle. The wave reflected by a reflecting obstacle on the ground and the transmitted wave are mixed and the frequency content of the low frequency signal obtained is determined. The speed of the moving object and the height of the transmitter and receiver antennas above the ground can then be measured by adjusting a theoretical curve to the time-varying evolution of the Doppler frequency corresponding to the reflecting obstacle.

Abstract: A public display panel includes an external casing which has at least one transparent opening, a support band made of flexible material which carries juxtaposed posters, and a driving mechanism for selectively displaying posters opposite the transparent opening. This display panel further includes an electronic interface adapted to receive data representing new posters to be printed on the support band, an electronic central unit communicating with the interface, and a printer controlled by this central unit for printing new posters on the support board.

Abstract: To measure the absolute speed of a body 100 moving relative to the ground 33 using an onboard speed sensor 1, a radar wave is transmitted towards the ground by an antenna with a wide aperture angle. The wave reflected by a reflecting obstacle on the ground and the transmitted wave are mixed and the frequency content of the low frequency signal obtained is determined. The speed of the moving object and the height of the transmitter and receiver antennas above the ground can then be measured by adjusting a theoretical curve to the time-varying evolution of the Doppler frequency corresponding to the reflecting obstacle.

Abstract: The invention concerns a traffic information device comprising a portable one-way messaging receiver (10), designed to provide motorists with information concerning running times in a road network, said receiver comprising a keyboard (12) receiver memory contains, for each road network section, a starting point, an arrival point and an elementary running time. Moreover, the central unit is adapted to update the elementary running times of the sections on the basis of received radio messages, and to compute and display the global running time between a starting point and an arrival point as required, based on the stored elementary running times.

Abstract: The invention relates to a portable one-way radio pager comprising receiver means (4, 5, 6) for receiving radio messages, a memory (8) for storing the messages, a screen (2), a simplified keypad (3), and an electronic CPU (7). The memory includes an address book (8a) which is designed to include at least names and associated telephone numbers, and the CPU is designed to recognize special “downloading” messages to store the contents of such messages in the address book, and to display the data contained in the address book on the screen at the request of a user.

Abstract: A portable one-way radio pager includes receiver means for receiving coded radio messages, a CPU for processing the messages, and a control memory containing at least one number referred to as "validity data" representative of a certain sum of money, the CPU being designed to decrement the validity data progressively during operation of the pager and to prevent normal operation of the pager when said validity data is less than a predetermined minimum value.

Abstract: The portable appliance informs users about waiting times at stops in a bus network, the appliance comprising a radio receiver to receive data enabling waiting times to be determined, an interrogation keypad, a central unit for evaluating the estimated time of arrival of the next bus at a particular stop, a screen for displaying the waiting time for said bus, and a sound emitter. The central unit is designed to update cyclically the estimated time of arrival for the next bus and to actuate the sound emitter when said estimated time of arrival differs excessively from the time of arrival initially estimated the last time the appliance was interrogated by the user.