Abstract: An assembly includes a main terminal equipped with a communication module using at least a first communications protocol capable of connecting the main terminal to a communication network, which enables the use of at least one function, the main terminal being arranged to use at least one configuration program, and the configuration program enables at least one preferred function to be selected and a code representing the selected preferred function to be generated, and a second communications protocol. The assembly additionally comprises at least one secondary terminal equipped with a passive communication module using the second communications protocol to communicate with the main terminal in order to protect the code representing the selected preferred function.

Abstract: A set of devices including: at least one receiver and at least one portable device, the receiver including a mechanism receiving a multichannel signal capable of preserving a part of the signal transmitted on a particular channel allowing information to be received, a conversion mechanism associated with a propagation mechanism broadcasting the information, and a communication mechanism; a portable object including an electronic module, the electronic module including at least a calculation unit and a wireless communication circuit to communicate with the communication mechanism of the receiver. The portable object can detect, via the wireless communication circuit, presence of at least one receiver belonging to the set of devices and acting on the at least one receiver to change the particular channel and to select a particular channel whose identifier or whose program currently being broadcast has at least one identifier identical to the identifier programmed in the portable object.

Abstract: An assembly includes a main terminal equipped with a communication module using at least a first communications protocol capable of connecting the main terminal to a communication network, which enables the use of at least one function, the main terminal being arranged to use at least one configuration program, and the configuration program enables at least one preferred function to be selected and a code representing the selected preferred function to be generated, and a second communications protocol. The assembly additionally comprises at least one secondary terminal equipped with a passive communication module using the second communications protocol to communicate with the main terminal in order to protect the code representing the selected preferred function.

Abstract: A set of devices including: at least one receiver and at least one portable device, the receiver including a mechanism receiving a multichannel signal capable of preserving a part of the signal transmitted on a particular channel allowing information to be received, a conversion mechanism associated with a propagation mechanism broadcasting the information, and a communication mechanism; a portable object including an electronic module, the electronic module including at least a calculation unit and a wireless communication circuit to communicate with the communication mechanism of the receiver. The portable object can detect, via the wireless communication circuit, presence of at least one receiver belonging to the set of devices and acting on the at least one receiver to change the particular channel and to select a particular channel whose identifier or whose program currently being broadcast has at least one identifier identical to the identifier programmed in the portable object.

Abstract: There is disclosed a method and a system for accessing information and/or data available on a wide area computer network (100), such as the Internet. A first modulated acoustic signal (A) is transmitted to a group of potential users each provided with a portable communication unit (1, 1*), this first modulated acoustic signal including at least one identifier (ID—1, ID—2, ID—3, . . . ) associated with a link to a determined site of the wide area computer network. These identifiers are stored in the portable communication unit then subsequently downloaded to a computer terminal (50, 51, 52) connected to the wide area computer network. After the downloaded identifier or identifiers have been compared with a determined list of identifiers (ID_A, ID_B, ID_C, . . . ), a list of links (Link_A, Link_B, Link_C, . . . ) to sites corresponding to the downloaded identifier or identifiers is generated by the computer terminal.

Abstract: There is disclosed a method and a system for accessing information and/or data available on a wide area computer network (100), such as the Internet. A first modulated acoustic signal (A) is transmitted to a group of potential users each provided with a portable communication unit (1, 1*), this first modulated acoustic signal including at least one identifier (ID—1, ID—2, ID—3, . . . ) associated with a link to a determined site of the wide area computer network. These identifiers are stored in the portable communication unit then subsequently downloaded to a computer terminal (50, 51, 52) connected to the wide area computer network. After the downloaded identifier or identifiers have been compared with a determined list of identifiers (ID_A, ID_B, ID_C, . . . ), a list of links (Link_A, Link_B, Link_C, . . . ) to sites corresponding to the downloaded identifier or identifiers is generated by the computer terminal.

Abstract: There is disclosed a method and a system for accessing information and/or data available on a wide area computer network (100), such as the Internet. A first modulated acoustic signal (A) is transmitted to a group of potential users each provided with a portable communication unit (1, 1*), this first modulated acoustic signal including at least one identifier (ID—1, ID—2, ID—3, . . . ) associated with a link to a determined site of the wide area computer network. These identifiers are stored in the portable communication unit then subsequently downloaded to a computer terminal (50, 51, 52) connected to the wide area computer network. After the downloaded identifier or identifiers have been compared with a determined list of identifiers (ID_A, ID_B, ID_C, . . . ), a list of links (Link_A, Link_B, Link_C, . . . ) to sites corresponding to the downloaded identifier or identifiers is generated by the computer terminal.

Abstract: There is disclosed a method and a system for accessing information and/or data available on a wide area computer network (100), such as the Internet. A first modulated acoustic signal (A) is transmitted to a group of potential users each provided with a portable communication unit (1, 1*), this first modulated acoustic signal including at least one identifier (ID—1, ID—2, ID—3, . . . ) associated with a link to a determined site of the wide area computer network. These identifiers are stored in the portable communication unit then subsequently downloaded to a computer terminal (50, 51, 52) connected to the wide area computer network. After the downloaded identifier or identifiers have been compared with a determined list of identifiers (ID_A, ID_B, ID_C, . . . ), a list of links (Link_A, Link_B, Link_C, . . . ) to sites corresponding to the downloaded identifier or identifiers is generated by the computer terminal.

Abstract: This watch can guide its wearer towards a place specified by the wearer and comprises time display means (2, 3, 11), selection means (9), data processing means (8) and means for determining the direction of the said place, formed by an antenna (5) and a GPS receiver (6) for determining the geographical coordinates of the location where the said watch is situated. According to the invention this watch further comprises an electronic tourist guide comprising a re-programmable memory unit (14) arranged to receive a database relative to local tourist information, the said selection means (9) being so arranged that the wearer can select the said place in the said database, and that the said means for determining the direction can determine the said direction of the said place and can then indicate this direction by way of the said display means (2, 3, 11).