41results about How to "Disassociation" patented technology

Provided is an intelligent eyeglasses and control method and control device thereof, the control method comprises the steps of obtaining the identification information of a user object; according to the identification information of the user object, obtaining the performance information of the user object; and outputting the performance information of the user object. By adopting the above scheme, the control device can conveniently carry out the article management.

The invention discloses a three-dimensional raster and a naked eye three-dimensional display device. The three-dimensional raster comprises a substrate and a raster graphic film fixed to the substrate, wherein the raster graphic film is provided with light-proof shielding parts and light transmitting slit parts, and the light-proof shielding parts and the light transmitting slit parts are arranged in a repeatedly alternated mode; the light transmitting slit parts are used for eliminating the relevance between the light transmitting slit parts and a sub-pixel structure of a plane display device so as to avoid generation of moire fringes. The light transmitting slit parts can eliminate the relevance between the light transmitting slit parts and the sub-pixel structure of the plane display device by modifying the shape of the light transmitting slit parts on the three-dimensional raster, the generation of the moire fringes is avoided, the naked eye three-dimensional display device has the advantages of being high in brightness, free of moire fringes and obvious in three-dimensional effect and the like, and accordingly comfortable sensation of people to watch three-dimensional display images is improved greatly.

The invention relates to a physical layer encryption method that introduces a Latin matrix. Use the chaotic system and Latin matrix to generate a key with good performance, and then use the key to scramble the constellation diagram to make the distribution of constellation points of different modulation methods on the complex plane tend to be uniform, and then the individual characteristic parameters of different modulation methods will tend to be uniform. In the same way, the purpose of protecting the modulation method and modulation information from the physical layer is achieved. Make full use of the mapped complex plane information to greatly expand the key space. By introducing the Extract function, the correlation between chaotic sequences is fully eliminated, and the key space is ensured without generating a large number of keys, which greatly reduces the complexity of hardware implementation and performs NIST randomness testing on the generated keys. , verify its unpredictability.

The invention discloses an alarming method and device and a breathing machine. The alarming method comprises the steps that a current alarming list is obtained; collision detection processing is conducted on each alarming event in the current alarming list, wherein the collision detection processing includes the operation that other alarming events with alarming conditions including the alarming conditions of detected alarming events are removed from the current alarming list; an alarm signal output device is controlled to output each alarming event retained in the current alarming list.

The invention provides an information processing apparatus, a storing program and an information processing method. The information processing apparatus is characterized in that the information processing apparatus includes a storage device, and a processor configured to execute calculation of degrees of similarity between an interest document element and document elements associated with the interest document element for each associated document element, and execute display control for the associated document elements based on the degrees of similarity between the associated document elements and the interest document element obtained by the calculation and past degrees of similarity stored in the storage device.

The invention discloses a pairing / unpairing system and method for a smart phone and a wearable device, and relates to the technical field of electronic communication. The system includes: a smart phone, a wearable device, and a cloud platform; through the first APP installed in the smart phone, the smart phone communicates with the cloud platform; the smart phone communicates with the wearable device through Bluetooth, WIFI or NFC; Solidify or load the second APP in the wearable device. Both the pairing / disassembly methods require the mutual verification of the smart phone and the wearable device and the verification of the two by the cloud platform to be realized. The invention fills the gap of mutual trust between devices, provides a credible service basis for the collaborative work between smartphones and wearable devices, and realizes that when a user loses one of the devices or does not want to associate the device, the relationship between the two devices can be released. to unpair the device.

The invention relates to a bearing-only-tracking pseudo-linear filtering method. The method is performed as follows in each tracking period: acquiring measurement information from an observation radar, forming Gaussian distribution around a real target state and generating target state estimation under the condition of determining the current period to be an initial period; on the basis of the obtained measurement information, calculating state one-step prediction and a state prediction covariance by using a state equation; on the basis a quasi-linear measurement equation, calculating measurement one-step prediction and a measurement prediction covariance; acquiring an azimuth prediction value and a prediction measurement matrix based on the one-step prediction of the state and thus calculating a cross-covariance between the estimated state and the measurement; and calculating an updated state estimation and state estimation covariance to complete the target tracking of the current period. Therefore, the target tracking performance is improved effectively.