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32 results about "Mimic function" patented technology

A mimic function changes a file A so it assumes the statistical properties of another file B. That is, if p(t,A) is the probability of some substring t occurring in A, then a mimic function f, recodes A so that p(t,f(A)) approximates p(t,B) for all strings t of length less than some n. It is commonly considered to be one of the basic techniques for hiding information, often called steganography. The simplest mimic functions use simple statistical models to pick the symbols in the output.

Multifunctional virtual-reality fitness equipment with a detachable interactive manipulator

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.
Owner:LAI

Multifunctional virtual-reality fitness equipment with a detachable interactive manipulator

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.
Owner:LAI YIN LIANG

Host computer system emulating target system lagacy software and providing for incorporating more powerful application program elements into the flow of the legacy software

ActiveUS20070156391A1Faster and more versatile operationImprove abilitiesDigital computer detailsSoftware simulation/interpretation/emulationProprietary hardwareSoftware emulation
As manufacturers of very fast and powerful commodity processors continue to improve the capabilities of their products, it has become practical to emulate the proprietary hardware and operating systems of powerful older computers on platforms built using commodity processors such that the manufacturers of the older computers can provide new systems which allow their customers to continue to use their highly-regarded proprietary legacy software on state-of-the-art new computer systems by emulating the older computer in software that runs on the new systems. In an example of the subject invention, a 64-bit Cobol Virtual Machine instruction provides the capability of adding to or improving the performance of legacy 36-bit Cobol code. Legacy Cobol instructions can be selectively diverted, in the host CPU, to a 64 bit Virtual Machine Implementation. The output legacy and new Cobol code is compiled in a dedicated implementation of the Cobol compiler, and the output of the special purpose compiler is emulated in a special purpose software emulator, separate from the main software emulator that handles the normal 36-bit stream of legacy code.
Owner:BULL HN INFORMATION SYST INC

A Method for Analyzing the Propagation Process of Single Event Soft Error in System Using Fault Coupling Matrix

ActiveCN104123225BEasy to implementThe analysis results are reasonable and validSoftware testing/debuggingSystem failureComputer science
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.
Owner:NAT UNIV OF DEFENSE TECH

Novel remote sensing terminal with soft keyboard

The invention provides a novel remote sensing terminal with a soft keyboard. The novel remote sensing terminal with the soft keyboard comprises a single chip computer, an input device connected with the single chip computer and provided with four keys, a non-touching type dot matrix display screen, a data collection module and a communication module, wherein the non-touching type dot matrix display screen is used to display the soft keyboard, the input device is used to touch the soft keyboard, the four keys are respectively a composite function key, an upper shifting key, a down shifting key and a confirmation key, the composite function key and the upper shifting key cooperatively simulate functions of a left shifting key, the composite function key and the down shifting key cooperatively simulate functions of a right shifting key, and the composite function key and the confirmation key cooperatively simulate functions of a cancel key. The novel remote sensing terminal with the soft keyboard displays the soft keyboard through the non-touching type dot matrix display screen, uses the four keys and the key combined simulation functions to achieve input of characters, comprises a small number of the keys, and greatly reduces manufacture cost.
Owner:中水三立数据技术股份有限公司
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