Abstract: The device for monitoring a situation within a volume includes at least one electronic unit containing a plurality of different types of sensors, at least one program for controlling the sensors according to a predefined profile and a program for processing data recorded by the sensors, a device for signaling the detection of data representative of an event within the volume, a remote management unit and device for exchanging data between the electronic unit and the remote management unit defined by a radio transmitter/receiver that includes the electronic unit and the remote management unit. The electronic unit includes a device for manual activation of the radio emitter, defined by a button arranged on a housing for an infrared presence sensor equipped with its lens forming a protuberance on the outer face of the unit. The invention also concerns a method for monitoring a situation within the volume by the device.

Abstract: The device for monitoring a situation within a volume includes at least one electronic unit containing a plurality of different types of sensors, at least one program for controlling the sensors according to a predefined profile and a program for processing data recorded by the sensors, a device for signaling the detection of data representative of an event within the volume, a remote management unit and device for exchanging data between the electronic unit and the remote management unit defined by a radio transmitter/receiver that includes the electronic unit and the remote management unit. The electronic unit includes a device for manual activation of the radio emitter, defined by a button arranged on a housing for an infrared presence sensor equipped with its lens forming a protuberance on the outer face of the unit. The invention also concerns a method for monitoring a situation within the volume by the device.

Abstract: A system for dynamic pairing between a first peripheral, which can dialogue with a memory card, and a second peripheral, which is connected to a computer. The first peripheral is configured to read the data contained in the memory card, to receive via a first communication channel a first item of information emitted by the second peripheral, and to emit via a second communication channel a second item of information. The second peripheral is configured to emit via the first communication channel the first item of information and to receive via the second communication channel the second item of information. The value of this second item of information conditions the authorization to open a bidirectional communication channel between the first and the second peripherals.

Abstract: A system for dynamic pairing between a first peripheral, which can dialogue with a memory card, and a second peripheral, which is connected to a computer. The first peripheral is configured to read the data contained in the memory card, to receive via a first communication channel a first item of information emitted by the second peripheral, and to emit via a second communication channel a second item of information. The second peripheral is configured to emit via the first communication channel the first item of information and to receive via the second communication channel the second item of information. The value of this second item of information conditions the authorization to open a bidirectional communication channel between the first and the second peripherals.

Abstract: The protection device (1) avoids accidental or fraudulent intrusion of at least one contactless communication object (3) with a smart circuit (31, 32) storing sensitive information or information giving access to services, the electronic circuit of the protected object remaining unchanged, notably by means (13) for receiving radio signals (S22) in a range of frequencies of the order of one megahertz to a few tens of megahertz, the received radio signals generating the operating power for enabling a circuit (11) generating a scrambling signal to be emitted by emission means (14) of the protection device as scrambling radio waves (S21) and switching means (12) validating or invalidating the operation of the generator of the scrambling signal of the protection device.

Abstract: The invention relates to a simple protection device (1) against accidental or fraudulent intrusion of at least one contactless communication object (3) with a smart circuit (31, 32) storing sensitive information or information giving access to services, the electronic circuit of the protected object remaining unchanged, notably by means (13) for receiving radio signals (S22) in a range of frequencies of the order of one megahertz to a few tens of megahertz, the received radio signals generating the operating power for enabling a circuit (11) generating a scrambling signal to be emitted by emission means (14) of the protection device as scrambling radio waves (S21) and switching means (12) validating or invalidating the operation of the generator of the scrambling signal of the protection device.

Abstract: A method which includes transmitting data by electromagnetic waves to at least a reception device, in receiving the data at the reception device and in displaying part at least of the data at the reception device. The method is characterized in that it includes displaying the data, prior to recording part at least of the data received by the device at the removable storing mechanism which the device receives and/or only after controlling whether the display is authorized or appropriate on the basis of the data pre-recorded in the removable storage mechanism. The invention also concerns a device for implementing the method.