32 results about "Mimic function" patented technology

Digital and analog functionality are separated and optimized in an Ethernet port architecture to free port circuit space for additional desired functionality. A power controller and physical link controller for the port share a high speed communication link to transfer information and control instructions from one to the other. The physical link controller provides digital functionality and processing capabilities that can generate power control instructions sent to the power controller over the high speed link. The power controller provides analog functionality for controlling the power supplied to the network connection and transfers power related information to the physical link controller over the high speed communication link and receives control instructions through a digital interface. The separation of digital of analog functionality simplifies the power control circuitry, removes redundancy, and frees valuable circuit board space for other desired functionality.

A disk array device enabling an appropriate estimation of a physical disk capacity necessary prior to introducing a snapshot function. If a valid flag of the snapshot simulation function of a specified logical volume is on at receiving a data updating request from the host 100, snapshot simulation function control means 21 inquiries with update range determination means 10 and receives notice of bits on a bitmap corresponding to a range of update data, sets corresponding bits on a bitmap of the specified logical volume of bitmap information storage means 12 by means of bitmap information updating means 11, and executes data updating processing. Upon receiving an instruction of reporting a simulation result, snapshot simulation result reporting means 22 reports a physical disk capacity of the snapshot calculated by the snapshot simulation function.

A new approach to objective quality assessment of DCT-coded video sequences, with or without a reference is proposed. The system is comprised of a proprietary segmentation algorithm, a feature extraction process and a nonlinear feed-forward-type neural network for feature analysis. The methods mimic function of the human visual system (HVS): A neural network training algorithm is used for determining the optimal network weights and biases for both system modes of operation. The proposed method allows for assessment of DCT-coded video sequences without the original source being available (pseudo-reference mode). The pseudo-reference mode is also comprised of a proprietary DCT-coded video (MPEG) noise reducer (MNR), co-pending patent application No. 60 / 592,143.

A multifunctional virtual-reality fitness equipment provide user to select mode of one user doing exercise alone or multiple users participating in on-line internet competition game with others through internet, which has a detachable interactive manipulator equipped with single-chip microcontroller and served as an interface for coupling conventional fitness equipment and personal computer to enable the conventional fitness equipment to become a novel man-machine interaction fitness equipment having function of internet 3-dimensional virtual simulation, and the communication between the detachable interactive manipulator and the personal computer is achieved by employing male-to-female plug-socket connecting means and according the International Standard Communication Protocol; when the detachable interactive manipulator is connected to a personal computer and a fitness equipment, an automatic detection to software program of personal computer shall be executed, if correct message is detected, the fitness equipment will be set in 3-dimensional virtual simulation mode capable of performing an internet 3-dimensional virtual simulation function, and the user may select this mode to execute an on-line internet competition game with others through internet, however, if no software program of personal computer was detected, the fitness equipment is still used as a conventional fitness equipment to provide user doing exercise alone.

The present invention provides a navigation device programme, makes any function belonging to the center function set connect with a non-overlapping touch input region, the non-overlapping touch input region is so large that is can be activated by fingers reliably. Thus, the invention is capable select / activate these functions reliably by touching the activated touching input region of fingers which is big enough to touch based on the identifying a set center functions. This particularly benefits for vehicle navigation device, wherein, the center function maybe the function activated by the driver when they are driving.

The present invention provides a hand gesture recognition device, a hand gesture recognition method and a hand gesture recognition system. The hand gesture recognition device includes: at least one sensor corresponding to finger positions, wherein, the sensor is used to recognize the moving information of a moving finger relative to other fingers; an input mode judging unit, which judges the input mode required by the recognition device according to the hand posture moving information and angle change information detected by the at least one sensor, wherein, the input mode includes at least one of an analog keyboard input method, an analog function key, and an analog mouse; an input content generating unit, wherein, the input content generating unit generates corresponding one of the keyboard input position, functional key switching and mouse moving direction according to the hand gesture moving information and angle change information detected by the at least one sensor when the input mode judging unit confirms the required input mode. According to the invention, the virtual man-machine interaction can be realized and rapid and accurate analog input content is acquired.

Digital and analog functionality are separated and optimized in an Ethernet port architecture to free port circuit space for additional desired functionality. A power controller and physical link controller for the port share a high speed communication link to transfer information and control instructions from one to the other. The physical link controller provides digital functionality and processing capabilities that can generate power control instructions sent to the power controller over the high speed link. The power controller provides analog functionality for controlling the power supplied to the network connection and transfers power related information to the physical link controller over the high speed communication link and receives control instructions through a digital interface. The separation of digital of analog functionality simplifies the power control circuitry, removes redundancy, and frees valuable circuit board space for other desired functionality.

An approach and tool integrate cyber-physical systems design based on the function-behavior-state (FBS) methodology where multi-domain simulation models capturing both the behavioral and structural aspects of a system are automatically generated from its functional description. The approach focuses on simulation-enabled FBS models using automatic and context-sensitive mappings of functional basis elementary functions to simulation components described in physical modeling languages. Potentially beneficial process loops are recognized and inserted in the functional model.

As fast and powerful commodity processors have been developed, it has become practical to emulate the proprietary hardware systems of powerful older computers on platforms built using commodity processors. The systems being emulated are often large mainframe computers with large numbers of disks, communications systems and other attached hardware. Because of the size and expense, and also because databases involved must reside in only one location, it is difficult to replicate these systems for testing, development, debug or for providing alternative options to customers. A method for providing a single emulated computer system which provides for multiple views or options in control of the emulator is disclosed in which the options are dependent and selected based on job or user basis. The mechanism continues to provide for high performance and a single copy of the operating system with multiple processes, jobs and threads being emulated under user controlled parameters.

A global clock handler module for use in a hardware description language (HDL) environment is disclosed. An HDL module may include one or more clock statements. When a computer system executes the clock statements, a clock handler object may be called. The clock handler object may generate simulated clock signals for one or more simulated functional blocks of an integrated circuit design. Each simulated clock may be assigned to a separate and unique thread. The clock handler object may be a singleton object configured to manage each simulated clock signal for an integrated circuit design. Generation and control of each simulated clock signal may be performed by the clock handler object in a dynamic array. The dynamic array may include elements specifying parameters for each of the simulated clock signals.

The invention discloses a method for analyzing a system single-particle soft error propagation process through a fault coupling matrix. The method is characterized in that a system is divided into function modules, mutual influence factors of a signal relationship and a logic relationship among the function modules are analyzed, and single-particle soft error propagation coupling factors are determined; a single-particle soft error coupling matrix of the system is built, and a matrix element corresponding to the single-particle soft error propagation coupling factor between every two function modules is modified; a fault state vector of each function module of the system is built, the changes of the fault state vectors of the system are simulated after the function modules have single-particle soft errors, the number of the system function modules having faults is counted, and the propagation and influencing process of the single-particle soft errors in the system is analyzed. The method for analyzing the system single-particle soft error propagation process through the fault coupling matrix has the advantages of being simple in principle, easy to operate, reasonable and effective in analysis result and the like.

The invention discloses a miniaturized multi-kind data source simulation circuit for a moon exploration project. The miniaturized multi-kind data source simulation circuit for the moon exploration project comprises a CPCI interface, a CPCI bridge circuit, a data source simulator, a digital to analog converter, a filter, an interface circuit, a clock source and a direct digital frequency synthesizer. The miniaturized multi-kind data source simulation circuit can achieve the simulation function of multi-path and multi-mode signals in the same data source simulator, and miniaturization of the data source simulation circuit is achieved.

The invention discloses a transformer substation environment monitoring simulation device, system and method. The device includes cooperation with a gateway machine and a dynamic ring subsystem simulator to realize environmental signal acquisition simulation and equipment control simulation in the dynamic ring subsystem simulator. The device includes: a plurality of A first communication module, a data and command processing module, a protocol conversion module, and a second communication module. The substation environment monitoring simulation device of the present invention realizes the interconnection and intercommunication of all equipment in the substation environment monitoring simulation device and the dynamic ring subsystem simulator and the communication with the gateway machine, has various signal collection and equipment control simulation functions, and can simulate a substation Real environmental signals reduce the complexity of actual testing, save laboratory space, reduce costs, and help promote the rapid development of unattended smart substations.