摘要:
The invention relates to a mobile radio-frequency enabled device. In order to enable a lightning detection by means of such a device, it comprises an electromagnetic interferences detection component detecting electromagnetic interferences in at least one radio-frequency channel, which at least one radio-frequency channel is usable by the mobile radio-frequency enabled device for a communication link. The device further comprises a processing component adapted to determine whether a lightning stroke can be assumed to have occurred in the vicinity of the mobile radio-frequency enabled device due to an electromagnetic interference detected by said electromagnetic interferences detection component. The invention relates equally to a corresponding system, to a corresponding method and to a corresponding software program product.
摘要:
A mobile radio-frequency enabled device that provides a reliable and inexpensive lightning alerting of a user. The device comprises an electromagnetic interferences detection component detecting electromagnetic interferences in radio-frequency signals received by the mobile radio-frequency enabled device for a communication link. The device further comprises a processing component to determine whether a lightning stroke can be assumed to have occurred in the vicinity of the device due to an electromagnetic interference detected by the electromagnetic interferences detection component, and to cause a notification of a user about an assumed lightning stroke via a user interface. The invention relates equally to a system which comprises such a device and a network element of a communication network, to a corresponding method and to a corresponding software program product.
摘要:
A portable diagnostic apparatus is brought proximal to a device to be diagnosed. While the device to be diagnosed is operating, a radiofrequency interference signal emitted by the device is received at the portable apparatus and a data representation of it is stored. The data representation is submitted for matching to a diagnostic signal pattern stored in a database of predetermined signal patterns. From the matching is identified and output an indication of a fault in the device to be diagnosed. In one embodiment the submitting is to the database stored in the portable apparatus itself, and in another embodiment the submitting is outputting (data cable, wireless link) the stored data representation to a diagnostic computer such as a personal computer, a peer device, or a remote diagnostic center. The RF interference signal may be one stream and the portable apparatus receives at least a second stream and both streams are used for the matching.
摘要:
A lightning detector for lightning detection and a lightning detection method, wherein the lightning detector uses at least two separate channels or frequency bands for lightning detection, and wherein the lightning detector is a mobile RF device provided with radio interfaces for at least two communication channels or frequency bands, whereby at least one of which is normally a telecom channel/frequency range and wherein these channels/ranges are used in lightning detection.
摘要:
The invention relates to a method of initiating a wireless transfer of data between two electronic devices. In order to make the initiation particularly user friendly, it is proposed that a concept called “hugging” is employed. A hugging state between two electronic devices is assumed to be given if a first electronic device and a second electronic device are determined to undergo a specific motion pattern relative to each other while being at least in close vicinity to each other. Only in case such a hugging state is detected at a first device, a data transfer channel is opened for transferring data between the first device and some other device, e.g. the second device. The invention relates equally to a corresponding device and to a software program product with a corresponding software code.
摘要:
A lightning detector for lightning detection and a lightning detection method, wherein the mobile lightning detector is provided with an antenna, an amplifier front-end, an A/D converter and a digital signal processor, and wherein the lightning detector is a mobile RF device provided with an audio codec whereby the preamplifier of the codec is used for amplification of the detected lightning signal, the A/D converter of the codec is used for the A/D conversion of the amplified lightning signal, and whereby the digital audio processing unit of the codec is used for the signal processing of the lightning detection.
摘要:
A lightning detector for lightning detection and a lightning detection method, wherein the lightning detector uses at least two separate channels or frequency bands for lightning detection, and wherein the lightning detector is a mobile RF device provided with radio interfaces for at least two communication channels or frequency bands, whereby at least one of which is normally a telecom channel/frequency range and wherein these channels/ranges are used in lightning detection.
摘要:
The invention relates to a detection of a simultaneous occurrence of an event of a predetermined kind at a plurality of electronic devices. At least two devices detect the event and record at their end the time elapsing after this detection. Then, a communication channel is established between the devices. Once the communication channel has been established, an indication of the recorded elapsed times can be exchanged. At least one of the devices compares a recorded elapsed time with an indicated elapsed time received from another device. If both elapsed times are similar to each other, it can be assumed that the event occurred simultaneously at both devices. The invention relates equally to corresponding devices, to a corresponding data transfer system and to corresponding software program products.
摘要:
A smoke detection device for use in a portable device such as a mobile terminal. The smoke detection device comprises a light emitter and a light detector disposed on different locations on the portable device so that when smoke or an intruding object is presence in the light path of the light emitter outside the device housing, it causes the light emitted by the light emitter to be scattered or reflected. When the light detector senses the scattered or reflected light, it can cause an alarm signal to be produced by the portable device. The emitted light can be in the infrared region so that the detection is independent of the ambient light. Alternatively, the light emitter is operated in a pulsed mode. Additional light emitter and light detectors can be disposed on the portable device for proximity sensing in addition to smoke detection.
摘要:
The present invention is directed to a method for organizing user provided information in a mobile terminal device with meta-information to allow retrieval of the user provided information, and a device configured to perform the method. The user provided information is obtained by any user operation against the mobile terminal device and context information is obtained associated with the User provided information. The meta-information is obtained from the context information and assigned to the user provided information. The meta-information is employed for retrieval of the User provided information by matching request information with the meta-information Further, the method for organizing user provided information employs calendar information for obtaining meta-information. Further, the method for organizing user provided information is adapted to organize user provided audio information. Further, the method for organizing user provided information is adapted to organize User provided audio information by embedding meta-information into the User provided audio information.