73 results about "Media coverage" patented technology

A method for providing media to a user via an interactive media services client device coupled to a programmable media services server device includes receiving user input requesting on-screen comments to be provided with a media presentation and providing the user with a media presentation along with comments related to the media presentation.

The invention relates to a coverage self-optimization method of a cellular mobile communication system, and is used for solving the problems of poor coverage, polluted pilot frequency and cross-area coverage. The method comprises the following steps of: measuring and reporting respective reference signal received power (RSRP) and respective signal-to-interference plus noise ratio (SINR) parameter values to a base station by each user; collecting the measurement parameter values reported by all users in a cell by the base station; judging whether the current network is in accordance with any one trigger condition of the three coverage problems; triggering a coverage self-optimization process based on dynamic adjustment on a lower dip angle of an antenna if the current network is in accordance with the condition and then adjusting the lower dip angle according to a preset scheme to solve the coverage problem; continuously adjusting an antenna azimuth angle and wave beam width or performing down-regulation on transmission power of the base station according to specific scenes and user types if the coverage requirement cannot be met within the adjustable ranges of the lower dip angle; and entering a coverage and capacity self-optimization process if the coverage problem cannot be solved by the measures. According to the method, each cell periodically initiates coverage liberalization operation for many times according to the steps so as to save manpower and material resources required by manual optimization and reduce the maintenance cost and the expenditure.

Method of computing a convex hull in a predetermined color space, comprising determining a print attribute value range pertaining to a reference print attribute value, selecting base NP (Neugebauer Primary) area coverages, comprising area coverages of single NPs and combined NPs, having print attribute values in the print attribute value range, printing and measuring patches corresponding to the base NP area coverages, computing linear combinations of the base NP area coverages, and assigning one of the base NP area coverage or the linear combination of base NP area coverages to the corresponding color, depending on which is closest to the reference print attribute value.

The present invention discloses a microblog data analysis based hot news prediction method and system. The method comprises: acquiring news reports from mainstream news sites and microblog user response information caused by the news reports on the microblog; carrying out word segmentation and word frequency statistics to a microblog text, calculating a TF-IDF value of a word, and converting the value into a microblog topic described by using a vector space; classifying the microblog topics, counting each quantitative index for describing the microblog topics, and calculating each hot index of news; and using a multivariate linear regression algorithm to learn sample data, establishing a hot news prediction model, and determining whether the latter news can become a hot news or not. The system comprises a data acquisition module, a text analysis processing module, a data statistical analysis module and a hot news prediction module. According to the method and system disclosed by the present invention, the trend of news reported by media in microblog topics is comprehensively analyzed to predict whether the news can become a hot news or not in public sentiments, so that the problem of early prediction of hot news can be well solved.

Method of setting up a color separation table for a specific print system, comprising finding first NP (Neugebauer Primary) area coverages of a specific print system that correspond to color values, adding second NP area coverages by converting halftone data from at least one pre-determined pair of halftone data and corresponding color value to NP area coverages, and generating a color separation table arranged as input for a halftone process that comprises color values linked to the corresponding first and second NP area coverages.

The invention provides a cost optimization-based P2P streaming media coverage network topology structure adjustment method. In the method, the dynamism and isomerism of nodes are fully considered, the topology information of nodes, link delay between the nodes and available uplink bandwidth of the nodes are utilized, high-capacity nodes are greedily selected from alternative nodes to serve as service nodes by calculating the weight of the link between the nodes and the capacity value of the alternative nodes. Meanwhile, due to an adaptive topology adjustment method for periodically and continuously adjusting nodes with high bandwidth and long survival time to be close to a video source, the nodes in the network can gradually learn the network status and continuously optimize the system performance. A coverage network topology constructed by the method can improve the data diffusion speed, ensures the stability and continuity of streaming distribution, and effectively reduces the flow cross operators.

The invention relates to a method of correction for non-contact thermometry in a translucent medium environment, which belongs to the technical field of pyrometry. The problem that when the surface of an object to be measured is in a translucent medium coverage environment, radiation energy detected through a traditional method can not be corrected through a traditional material surface emissivity correction method, so that the actual temperature can not be obtained is solved. The method comprises the following steps of: firstly, judging whether a translucent medium is contacted with the surface of the object to be measured, if so, selecting a one-dimensional coupling heat exchange model, adopting a finite volume method to calculate a forward model, and obtaining a theoretical radiation energy value capable of being obtained by temperature measuring equipment; if not, selecting a one-dimensional pure radiation heat exchange model, adopting the finite volume method to calculate the forward model, and obtaining the theoretical radiation energy value capable of being obtained by the temperature measuring equipment; then measuring an actual radiation energy value of the surface of theobject to be measured; and adopting an intelligent particle swarm optimization algorithm to inverse an actual temperature value of the surface of the object to be measured. The method provided by theinvention is applied to temperature measurement of the surface of the object to be measured in the translucent medium environment.

A communication system that allows communication devices to synchronize the transfer of data to allow the devices to wirelessly and efficiently communicate in a star or mesh network. The communication system operates in the presence of other communication systems noise sources using a spread spectrum frequency hopping transmission scheme to efficiently generate adaptive frequency hopping patterns that are unique to the members of the wireless network based on a network identification code. The communication system employs a predictive retrieval of data for transmission from one device storing the data to a requesting device. A communication device transfers communication from a first network to a second network when the device has been moved beyond the range of the first network, where the second network is in communication with at least one other member device of the first network.

A financial methodology for the analysis of events' impact on media coverage and business, and predictive indications of movements of stock prices (or other financial instruments) triggered by media and business impact is described. The methodology is based on a numerical approach suitable for processing by a computer. It takes into account data outside the traditional realm of finance, such as public sensitivity to certain classes of events, and the correlation between media coverage and stock price performance during the course of an event.

A method for planning and optimizing a path of a machinery moving in an area, comprises the steps of: taking coordinates of an area-contour, an operating width of the moving machinery, a distance between the area-contour and a perimetric path within the area-contour as parameters, eroding (mathematical morphological operation) the area by the distance to an interior of the area, thereby obtaining a smaller area delineated by a contour, selecting a lane orientation within the eroded area contour, and partitioning the eroded area into adjacent interior lanes, intersecting the interior lanes with the eroded area contour, thereby generating a lane grid and a corresponding connected undirected transition graph, performing a mathematical algorithm for determining an optimized sequence of position coordinates on the lane grid, wherein a complete area covering path is generated. This method enables a cost-efficient optimized path of machinery through agricultural fields.

An internet server based computerized system and method to request media coverage of an event from smartphone (or other wireless computerized device) carrying potential event participants who are near the event's space-time location. Here event media requestors post event space-time location and media data requests on the invention's internet server database, and at various time intervals, this server in turn polls (by either a push or pull process) the position of the various potential event participants who are running the invention's application software on their smartphones. If the internet server determines that there is a match, the server transmits the event media request to the relevant potential event participants, along with additional information such as the number of requestors. Potential event participants can thus acquire the event media data, and upload or stream this media data back to the internet server, which can notify requestors when the data is available.

A method and apparatus for operating one or more satellites in a non-geosynchronous orbit (NGSO) satellite constellation are disclosed. In some aspects, a coverage area on Earth for a first beam transmitted from a first satellite in the NGSO satellite constellation may be determined, a cone may be projected onto a first region of the beam coverage area, a second region of the beam coverage area may be defined as including portions of the beam coverage area lying outside the first region, and a minimum arc angle for each of a plurality of points within the first region but not the second region of the beam coverage area may be determined.

An airbrush as used for a media delivery system comprises an air pressurizer, a power source and a media reservoir integrated into a single hand held device. The air pressurizer comprises a pump and motor assembly delivering pressurized air by way of first and second air conduits to a nozzle. The media is stored in a detachable reservoir housed within the device and provided with a liquid conduit for conducting the media to the nozzle. Upon actuation of a spray button, the pump and motor assembly causes a stream of air to flow through the first and second air conduits and past an opening in the media conduit. Thus, a negative pressure is induced into the media conduit. The negative pressure draws liquid from the reservoir through the media conduit where it is entrained within the air stream as minute droplets and exits the body of the airbrush through a nozzle. In operation, the user depresses the spray button while moving the device in a desired pattern to produce the atomized spray and desired media coverage.

The invention relates to a map data storage method based on geographic regional second-stage rasterizing and space information indexing. The method comprises the steps as follows: (1) determining the map coverage, the map layer and the attribute information of the map to be stored; (2) carrying out second-level rasterizing to the map data; (3) amplifying the coordinate data of the map; and (4) storing the map data into an index file, a data file and an attribute file. According to the map data storage method based on the space exploration technology provided by the invention, a mode of storing the map coordinate information through integrated data is adopted, therefore, the demand on a physical space can be greatly reduced; and the map data is stored in the second-level rasterizing mode, so that the redundancy rate of the data storage can be greatly reduced.

The invention relates to a random access channel assignment method of a medium coverage system and a large coverage system in a TD-SCDMA evolution system based on the OFDM. The random access preamble sequence is able to be assigned at the back end of the up time slot as possible under the condition that bigger interference exists by adding a guard gap in the random access preamble sequence, thereby the technical problem that a TS0 time slot and a DwPTS time slot of the distal cell generate interference to self-cell random access preamble sequence in the medium coverage system and the large coverage system. The assignment of the random access channel is more flexible by using the invention, and the detection success probability of the preamble sequence from the base station is improved.

A flexible face mask is provided for protecting the face from outdoor elements. The face mask comprises a nose shield portion that conforms to a user's nose, a lip shield portion to cover the user's upper, a pair of cheek shield portions to cover the sides of the user's face, a pair of ear strap portions to cover and receive the user's ears and eyewear, and a nostril cover portion to cover the nostrils. A reinforcing strip on the skin-facing side of the nose shield provides greater conformance to the user's nose. The face mask is configured for attachment to both eyeglasses and goggles. The bottom of the nose guard has two perforated triangular extensions that connect to form a larger triangular area that covers the user's nostril to provide protection from the elements while allowing the user to breath. A pair of “C”-shaped cuts in the nose shield receive the nose pads of the eyeglasses. Alternatively, hook and loop patches are utilized to fasten the eyewear bridge to the nose shield.

An area target coverage method for an imaging satellite based on primary coverage band maximization is provided. A satellite changes a side view angle with a preset angle as a step length every time,meshes of a primary coverage area are scanned and covered by an instantaneous field angle, and attributes of mesh points covered by push-sweep every time are adjusted. After the side view angle and cover area of push-sweep every time are recorded, the attribute value of the mesh of the coverage area is reset. Finally, a push-sweep angle covering the maximum mesh area is selected to add into a sideview scheme. If a plurality of primary coverage areas exist and the maximum push-sweep area after instantaneous coverage is the same, the side view coverage band with the largest actual coverage areais selected in the target area to determine the side view angle, otherwise the instantaneous coverage with the maximum push-sweep area is selected to determine the side view angle. The Area target coverage method for imaging satellite provided by the invention can effectively deal with large-scale situations, and greatly improves performance evaluation of time effectiveness, coverage rate, resolution and the like of area coverage of multiple kinds of imaging satellites under complex constraint conditions.

The invention discloses an information processing method which comprises the following steps: acquiring original data of a touch event, processing the original data of the touch event to obtain a sensing area, calculating the characteristic parameter of the sensing area, and determining the effectiveness of the sensing area according to the characteristic parameter of the sensing area, wherein the touch event is that an operation body implements touch operation on a touch detection unit, and the sensing area is used for describing the area coverage of the operation body sensed by the touch detection unit. The invention further discloses a piece of electronic equipment.

The invention discloses a self-organized network collaborative meter reading method. Concentrators in each system use cascade interconnection to realize mutual transmission of data information, thus solving the problem of limited coverage when micro-power wireless communication is adopted, and the problem of serious interference due to shielding of buildings; and when a collector in a system is out of the own micro-power wireless communication coverage of the system due to remote location or serious interference caused by shielding of the buildings, but the collector is positioned in the signal coverage of another system staggered with the system, information data of an electric energy meter can be transmitted in a data information self-network supplying manner among the concentrators, so that the collection rate of a meter reading system is improved.

The invention provides a method and device for judging cross-area coverage of communication cells, relates to the technical field of networks, and solves the problems that a lot of human and material resources can be consumed and execution is relatively difficult when the cross-area coverage problem of the communication cells is judged through artificial road testing in the prior art. The method comprises the following steps of: obtaining Counter data of the switching successful time of cells, which is recorded by a system within a pre-set time period in a pre-set area, and network engineering parameters; selecting a cell A to be analyzed from the system, and taking the A as data of a target cell according to the Counter data, so that a first source cell list is generated; comparing the distance between each communication cell and the A in the first source cell list with 2*L(A) to find out a communication cell having abnormal switching with the A; and, collecting all communication cells having abnormal switching to generate a second source cell list, and judging that the coverage range of the A is normal when the number N of the communication cells in the second source cell list is less than or equal to 1. The embodiment of the invention is used for judging cross-area coverage of the communication cells.

The invention discloses an indoor fixed network accessing and mobile communication signal coverage integrated system and relates to the field of fixed-mobile fusion communication. The indoor fixed network accessing and mobile communication signal coverage integrated system is supported by WDM-PON and comprises a local side device, an ODN device, a plurality of re-transmission distribution devices and a plurality of coverage side devices, the re-transmission distribution devices can be performed with chain type cascading, and according to different coverage scenes, the coverage side devices are divided into at-home side devices and room side devices. The indoor fixed network accessing and mobile communication signal coverage integrated system is capable of finishing indoor fixed network accessing and multi-mode mobile signal coverage through one-time planning construction, and moreover, a coverage system is convenient to expand user capacity and easy to realize the deep indoor mobile signal coverage; by means of local side device fusion, the mobile and fixed network core network fusion is better facilitated, one suit of network management systems can simultaneously manage the indoor and outdoor mobile service and fixed network service, and the management and control are realized; the simultaneous 2G, 3G and 4G multi-mode coverage is really realized by means of the high bandwidth advantage of WDM-PON.

The invention discloses an area coverage detecting method and an area coverage detecting device. The method comprises the following steps: obtaining geographical coordinates of interest points POI corresponding to a primary administrative region; according to the geographical coordinates of each POI, constructing a Thiessen polygon corresponding to the primary administrative region; determining a secondary administrative region; of the first administrative region; fitting the Thiessen polygons of the primary administrative region and the secondary administrative region to obtain the area coverage of the secondary administrative region. According to the technical scheme adopted by the invention, the area coverage detecting method can solve a problem that the precision of determining the area coverage in the prior art is relatively poor.