Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

64results about How to "Easy access to information" patented technology

System and method for enhancing broadcast or recorded programs with information on the world wide web

The present invention is directed to a system, method or computer program, for enabling a radio auditor or a television viewer (100) to access complementary information (101) related to a broadcast program (102) received in real-time (or to a recorded program previously broadcast and played back on an audio or video player/recorder). The preferred embodiment of the invention relates to a system and method for enabling a person (100) receiving a broadcast program (102), (or listening or watching a recorded program), to select a plurality of topics or sequences drawing his or her attention (101, 103) and for immediately, or later on, accessing additional information related to these topics or sequences from the Word Wide Web. The system is based on a synchronization of the local times of receivers (or recorders) and transmitters according to a same universal-time (201, 202), so that the flow of information transmitted and received (or recorded) is always synchronized, independently of the relative positions of receivers (or recorders) and transmitters. The synchronization is done referring to an universal time such as the Global Positioning System Time (GPS-time), the Global Orbiting Navigational Satellite System (GLONASS) time or another suitable universal time based on a satellite system. The GPS or GLONASS receivers are connected or integrated to the broadcasting stations. At the receiver side, GPS or GLONASS receivers may be integrated or connected to user devices e.g., Personal Computers, wearable computers, Personal Digital Assistants (PDAs), smart phones or onboard mobile computers (or to the audio or video recorders) that may be independent or separate from the radio or television receivers. The system is also based on a plurality of hyperlinks defined for given time intervals during the production of the broadcast program. These time intervals are synchronized with the universal Time. The hyperlinks are associated with the transmitted (and recorded) information. The hyperlinks can be retrieved, selected and activated by radio auditors or television viewers during the time intervals for which they have been defined, during the broadcast of the program (or during its playback).
Owner:IBM CORP +1

Device and method for observing micro-droplets

The invention relates to a device for observing micro-droplets. The device comprises a micro-fluidic chip, a flickering light source and an image acquisition module, wherein the micro-fluidic chip is provided with microchannels containing cyclically moving micro-droplets; the flickering light source generates flickering light with preset flickering parameters according to a control signal provided by a flickering light source control module; the image acquisition module acquires images of the micro-droplets irradiated by the flickering light and located in the microchannles of the micro-fluidic chip. The flickering light source is controlled by the flickering light source control module to generate flickering light with specific frequency and irradiates the micro-fluidic chip; then, the image acquisition module acquires the images on the micro-fluidic chip; information about sizes, shapes, flux and the like of the micro-droplets can be obtained according to the images and the frequency of the flickering light. Compared with methods using conventional high-speed cameras, phototubes and the like, the device has the advantages that comprehensive information is acquired conveniently and the device is low in cost and easy to establish and can be widely applied to a small micro-fluidic system.
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Accurate positioning system and method for mining electric shovel

The invention provides an accurate positioning system and method for a mining electric shovel. The system and method are characterized in that: the system comprises an electric shovel accurate positioning moving track measuring terminal, a data analysis and management system and a user management terminal; the electric shovel accurate positioning moving track measuring terminal gets access to enterprise intranet through a WIFI wireless workstation, and is connected to the data analysis and management system and the user management terminal; through data acquisition of an inertial navigation positioning module and a Beidou GPS positioning module which are arranged on a forklift and combined computing, and through a deep learning computing method, swing of electric shovel loading is eliminated, an actual moving track is researched, a large amount of collected real-time data is continuously trained, the moving track is calculated and described, real-time accurate positioning of the electric shovel is achieved, and the operation direction and the moving distance are measured according to the shift; and the obtained real-time accurate data is transmitted to a background production management center for storage in real time, so that a reliable basis is provided for electric shovel operation assessment.
Owner:ANSTEEL GRP MINING CO LTD

Valid electronic credential generation and public verification method, device and system

The present invention discloses a valid electronic credential generation and public verification method, device and system. The valid electronic credential generation method is configured to generate valid electronic credentials according to blank electronic credentials. The valid electronic credential generation method comprises: a valid electronic credential identification information generation step: an electronic credential issuing party generates second electronic credential information configured to describe the concrete content of the electronic credential, any information of the blank electronic credentials and the second electronic credential information are combined to form third electronic credential information, a second signature algorithm is called to perform signature of the third electronic credential information through adoption of the private key of the electronic credential issuing party and generate the signature of the electronic credential issuing party; and the valid electronic credential generation step: a valid electronic credential is generated according to the blank electronic credentials, the second electronic credential information and the electronic credential issuing party. According to the embodiment of the invention, the valid electronic credential generation and public verification method, device and system enhance the antifalsification of the electronic credentials, have the advantages of sharing usage prevention and unconventional usage prevention, reduce the difficulty of the electronic credential verification and have the easy verification feature.
Owner:北京天宁信安科技有限公司

Guide rail type mobile switch cabinet partial discharge on-line monitoring sensor

The invention belongs to the technical field of partial discharge online monitoring, in particular to a guide rail type mobile switch cabinet partial discharge online monitoring sensor. The structurecomprises a combined switch cabinet body and a table body, the upper end of the table body is fixedly connected with the lower end of the combined switch cabinet body; the back of the combined switchcabinet body is fixedly connected with an upper guide rail and a lower guide rail. The upper guide rail and the lower guide rail are arranged close to the edges of the upper and lower ends of the combined switch cabinet body. A detection mechanism is vertically arranged on one side of the combined switch cabinet body, the upper end and the lower end of the detection mechanism are fixedly connectedwith the opposite side walls of two first sliding blocks respectively, a monitoring mechanism is fixedly connected to the side wall of one end of the combined switch cabinet body, and the monitoringmechanism is electrically connected with the detection mechanism and a transmission mechanism. The partial discharge online monitoring sensor has the advantages that 24-hour uninterrupted partial discharge detection operation can be effectively carried out, dead angles are not easily generated in a detection area, the safety of electrical equipment can be maintained for a long time, human resources are saved, and better monitoring and recording are facilitated.
Owner:刘锦伟
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products