603 results about "Unit type" patented technology

The present invention provides a method of processing data in digital broadcasting system. The method includes receiving a broadcast signal including mobile broadcast service data and main broadcast service data, wherein the mobile broadcast service data configures a data group, wherein the data group is divided into a plurality of regions, wherein N number of known data sequences are inserted in some regions among the plurality of regions, and wherein a transmission parameter is inserted between a first known data sequence and a second known data sequence, among the N number of known data sequences, detecting the transmission parameter from the mobile broadcast service data, symbol-decoding the received broadcast signal included in the mobile broadcast service data in block units, based upon the detected transmission parameter, extracting a video data from the mobile broadcast service data, parsing the extracted video data by a NAL unit, obtaining NAL unit type information from parsed NAL header, obtaining extension information of a NAL header, when data of a current NAL unit indicates scalable video coded data according to the NAL unit type information, and decoding the video data using the extension information of the NAL header, wherein the extension information of the NAL header includes at least one of temporal level information, quality level information, information indicating whether inter-layer prediction is used, and dependency information of the NAL unit.

The use of a picture delimiter that is contained in a NAL unit type value that is reserved in the current AVC or SVC specification. The present invention provides the scalability information for the H.264/AVC base layer in such a manner that bitstreams remain decodable with H.264/AVC decoders. In addition, the picture delimiter of the present invention may contain many other syntax elements that can help in easier processing of bitstreams compared to the plain H.264/AVC bitstream syntax.

A method and apparatus for encoding bit code utilizing context dependency simplification to reduce dependent scans. The method includes retrieving at least one 2 dimensional array of transform coefficient, transforming the at least one 2 dimensional array of the significance map of the transform coefficient to a 1 dimensional coefficient scanning and determining at least one of scan direction, coding unit type and slice type assigned to transform coefficient, selecting neighbors based on at least one of scan direction and coding unit type and slice type, computing context index based on the values of the selected neighbors for context selection, and performing arithmetic coding to generate coded bit utilizing the computed context index and binarization.

A method of distributing ad units for presentation with video content in a packet based communication system is provided. In one embodiment, the method includes storing campaign criteria for each of a plurality of ad units in a memory wherein the campaign criteria includes ad unit type information, network identifying information, temporal information, and constraint data. At least some of the ad units may comprise video data. The method may further include selecting an ad unit for delivery based on the campaign criteria and generating information identifying the selected advertisement. In addition, the method may further comprise determining that the anticipated impressions for an interval exceed the number of ad units to deliver during the interval, receiving a second request for an ad unit of a particular ad unit type, selecting one of a plurality of default ad units of the particular ad unit type; and transmitting information identifying the selected default ad unit.

An optical fiber decoration device has various merits: small power consumption, no danger of fire, simple water-proof design and economical, battery can be used, excellent portability, long service life of light source, and no danger of destruction during transportation. The optical fiber decoration device is characterized by having an LED light source consisting of a plurality of LED's which are arranged at an end of optical fiber for emitting one or more colors and partially superimposed, enabling synthesis of colors. In FIG. 1, the optical fiber decoration device (I) includes an LED light source unit (2) and an optical fiber (1a). The distance L between the LED light source (2) and the optical fiber is 5 to 100 mm. Red, blue, and green LED's are used to realize multiple colors. The optical fiber decoration device can be used for signboards, outdoor decorations, bus advertisement, indoor decorations, decorations in an aquarium, unit type Christmas trees, clothes, and the like.

Systems and methods are provided for building and implementing formulas. The systems and methods may treat operands in a formula as having a value and a unit type or dimension and may recognize the compatibility of unit types among operands. One embodiment performs automatic error checking of a formula based on the value and dimension of the operands and the expected result. The automatic error checking may be performed to assist a user in defining and building a formula. Another embodiment performs automatic unit conversion based on the value and unit type of the formula's operands. The automatic unit conversion may be performed when applying data to the formula during runtime or execution of an application program.

Apparatus and methods for plasticity in spiking neuron network. The network may comprise feature-specific units capable of responding to different objects (red and green color). Plasticity mechanism may be configured based on difference between two similarity measures related to activity of different unit types obtained during network training. One similarity measure may be based on activity of units of the same type (red). Another similarity measure may be based on activity of units of one type (red) and another type (green). Similarity measures may comprise a cross-correlogram and/or mutual information determined over an activity window. Several similarity estimates, corresponding to different unit-to-unit pairs may be combined. The combination may comprise a weighted average. During network operation, the activity based plasticity mechanism may be used to potentiate connections between units of the same type (red-red). The plasticity mechanism may be used to depress connections between units of different types (red-green).

A system for encoding and/or decoding video that include NAL unit types.

A robot controller for an industrial robot is described. The robot controller is a portable controller of the TPU Teach Pendant Unit type and comprises control means for moving a robot in three or more degrees of freedom. The TPU comprises a visual display and selection means associated with programming or controlling a robot. In other aspects of the invention a system comprising a robot and a control unit and the TPU are described. A computer program of the TPU for carrying out the method is also provided.

The invention discloses an image signal processing method for interactive multi-viewpoint video system, coding and storing multi-viewpoint video signal code streams and complete disparity field code streams between related viewpoints, obtained in different forecasting modes, and using fedback user end viewpoint selection information and display unit type information to properly select a viewpoint (used for single eye display) or two viewpoints (used for 3D display) or at most four viewpoints (used for 3D display of two virtual viewpoints) from the viewpoint-resolvable structural code streams, so as to implement partial transmission of multi-viewpoint video signals and reducing system's requirements for transmission bandwidth and requirements for user end system complexity, making it able to transmit more programs and service more users in the given network bandwidth and making the cost of a digital interactive multi-viewpoint TV receiver be lower.

The invention relates to a dynamic reserve calculation method and system for a fracture and cave type carbonatite oil reservoir fracture and cave unit. The method comprises a fracture and cave unit type division step, a material balance equation simplification step and a dynamic reserve calculation step. According to the method, firstly, the driving types of the fracture and cave unit are divided according to the communication relationship between the fracture and cave unit and a water body; then, a simplified material balance equation is obtained according to different driving types; then, the dynamic reserve calculation parameters in the material balance equation are optimized by combining production dynamic data through the combined relationship of the ground crude oil density, the natural gas relative density and the gas-oil ratio and the relationship between the elasticity modulus and the porosity; and the dynamic reserve in the dynamic reserve calculation parameters is calculated. The method and the system have the advantages that the precision and the accuracy of the dynamic reserve calculation result are improved; and the basis is provided for the oil reservoir development and exploration and the engineering layout.

The invention relates to the field of electric power systems, and particularly to a diversified energy automatic generation control method considering wind power acceptance. The method comprises the following steps: classifying units according to different AGC adjustment performances and unit types, and dividing load changing tendencies (rising/declining/stable) by combining with a load prediction result; calculating an area control error ACE of a current region, and defining a zone (dead zone/help zone/secondary emergency zone/emergency zone) which the area control error ACE of the current region belongs to; and adopting different ACG adjustment tactics according to the differences of the load tendencies and ACEs. The method conducts classification on all units; the units match with each other to carry out the water-fire-wind combined automatic generation control; the frequency adjustment ability of a system is fully excavated to lower the frequency regulation reserve of the system; and the purpose of more accepting the wind power output is realized while the control quality is ensured.

The invention discloses a model updating method based on strain modal shape correlation. The specific steps are as follows: step 1), establishing a finite element model of a structure and analyzing the finite element model; step 2), performing experimental design and analysis; step 3), extracting a finite element simulation strain mode; step 4), performing correlation analysis: adopting a model confidence factor, and analyzing the correlation between the finite element model and the strain modal shape of an experimental test; step 5), selecting a mode to be modified; step 6), selecting a parameter to be identified; step 7), constructing a modification target; and step 8), performing modified iteration. According to the model updating method based on the strain modal shape correlation provided by the invention, by selecting an appropriate unit type, the obtained finite element model of the structure provides a reference model for strain response calculation; by selecting an appropriate strain mode to be modified, parameters to be modified and an optimum design method, the modified finite element model can better reflect the strain response of the structure; and the accurate finite element model is beneficial to the subsequent structural dynamic optimization design based on the finite element model, and the development of structural health monitoring and structural response prediction and so on.

A control unit including a switch for regulating the temperature of a passenger compartment and/or the temperature of a vehicle seat. The switch is of a unit type with a control member, a switch member, a light-emitting member, and an indicator member housed in a single case, and can be disposed anywhere near a driver.

The invention discloses a method, a device and a system for capturing and coding audio/video of a mobile terminal. The method comprises the following steps: acquiring network type information and self unit type information of the mobile terminal, sending a coding parameter request command carrying the information to a parameter server, analyzing the obtained coding parameter request command by the parameter server, querying a coding parameter database according to the analyzed network type information and self unit type information of the mobile terminal to obtain the corresponding coding parameter, then sending the coding parameter to the corresponding mobile terminal, coding the captured audio/video according to the obtained coding parameter by the mobile terminal, and sending the coded audio/video to an audio/video server. The method, the device and the system allow the mobile terminals with the same unit performance to share the adjusted audio/video coding parameter of the current unit; when an individual mobile terminal requests the coding parameter from the parameter server to code the self audio/video data, a better audio/video coding effect can be achieved.

The invention provides multi-service bandwidth allocation method and device in a passive optical network of the Ethernet. A system comprises an OLT (optical line terminal), and a plurality of ONUs (optical network units) connected with the OLT. The ONUs locally distinguish the type of service flows and allocate different logic link channels according to the type of the service flows. The OLT selects different bandwidth allocation method for the different logic link channels based on the type of the service flows and is used for corresponding service scheduling. The ONUs are used for corresponding local service scheduling according to the bandwidth allocation method. The ONUs can further identify attribute of a user group of the service flow. The OLT and the OUNs can reasonably schedule services according to characteristics of the user group so as to meet the requirements for user bandwidth or service application. For the ONUs of multi-dwelling unit/multi-tenant unit types, the multi-service bandwidth allocation method and device overcome the limitation in multi-user and multi-service applications.

A unit type clean room has a wide operation space while providing a high air cleaning effect, is unitized and can be easily installed. The unit type clean room is characterized by including: a machine room unit; a front room unit; and a clean room unit, wherein an air conditioner and a fixed air volume device are installed in the machine room unit, the air conditioner is connected to two HEPA filter units installed in the clean room unit via an air duct, the fixed air volume device is connected to a return air chamber installed in the clean room unit via a return air duct to circulate purified air, purified air is always retained in the clean room, and a front room and an air shower are placed in the front room unit.

The invention relates to a unit type high voltage transmission line wire-protection ice-melting method which includes the following steps: A. defining same-phase cracking lead wires (11, 12) of a certain section as a wire-protection ice-melting unit and adopting conductive spacers (90) at the positions of two ends of the unit; B. arranging a wire-protection ice-melting device (100) in the unit, wherein a loop circuit between the two spacers (90) and the cracking lead wires (11,12) are formed by the wire-protection ice-melting current output by the wire-protection ice-melting device (100), thus generating heat so as to realize wire-protection and ice-melting. The wire-protection and ice-melting device includes a wire-protection and ice-melting current control system and a wire-protection and ice-melting power. A corresponding wire-protection and ice-melting current used for heating the cracking lead wires (11, 12) is output by the wire-protection and ice-melting power according to the wire-protection and ice-melting current parameters, so as to realize wire-protection and ice-melting. Compared with the prior art, the method of the invention has the advantages of shortcut power obtaining, low cost, flexible control and good wire-protection and ice-melting effect, etc.

The invention relates to a computer automatically-drawing method for complex map symbols. The method includes the following steps: setting map symbols model module in a computer system, and establishing an image unit parameter model based on the map symbols model module, wherein the image unit parameter model is composed of basic image unit types and set parameters thereof; providing a symbol data file for drawing and outputting, wherein the symbol data of the complex map symbols is obtained by the following steps: resolving complex map symbols into basic image units based on the image unit parameter model, setting the set parameters based on the image unit parameter model obtained by resolution, and storing the basic image unit types and the set parameter results in the symbol data file; and setting an automatic drawing module for the map symbols in the computer system, wherein the module reads correspondent basic image units and the set parameters in the symbol data file based on the drawing target to realize drawing and outputting. The invention promotes describing system of the map symbols and can realize computer automatic drawing of all map symbols, which has important application in geographic information field.

A method for producing unit plate of unit curtain wall and operating desks thereof are disclosed. The production includes six working procedures: 1) the assembly of a metal framework; 2) the installation of inner lining plates and heat insulation cotton; 3) quality inspection for the metal framework; 4) the assembly of panels (including the inspection of glass raster); 5) glue injection; and 6) the mounting and the packaging of exterior decorate lines. The operating desks for the working procedures adopt chain conveyers provided by the invention respectively. Each chain conveyer can work for transmission independently and also can work with the whole work line. The adopted chain conveyer is mainly composed of a drive motor and speed reduction unit (1), a roller chain conveying pedrail (5), and a fixed frame (8) and a movable frame (9) which are parallel to each other. The pedrail type conveyer adopted by the invention has good function for regulating width and height, carries out the quality control for the whole work line, greatly improves the efficiency of the production line for the unit curtain wall, and reduces the labor intensity of the worker.