73results about "Specific program execution arrangements" patented technology

An object oriented design for an automated modeling system for mapping and monitoring the business roles and impact of elements within an IT Infrastructure that make up specific applications or business processes, spanning not only network elements, hosts, servers and programs but also users, company structure and processes. The design including: a series of collector modules for collecting relationship, modeling and status information from both IT and external non IT specific sources used to build a model of the application or process in the database and to gather data about activities occurring on the computer network from a business impact perspective; a series of visualizer modules for reporting monitoring activities conducted by the monitoring system; a modeling database for storing information collected by the collector modules; a series of correlator modules for automatically determining relationships between data objects stored in the database to build application models of individual applications in the context of business process and IT service delivery.

A novel and useful apparatus for and method of software based phase locked loop (PLL). The software based PLL incorporates a reconfigurable calculation unit (RCU) that is optimized and programmed to sequentially perform all the atomic operations of a PLL or any other desired task in a time sharing manner. An application specific instruction-set processor (ASIP) incorporating the RCU includes an instruction set whose instructions are optimized to perform the atomic operations of a PLL. A multi-stage data stream based processor incorporates a parallel/pipelined architecture optimized to perform data stream processing efficiently. The multi-stage parallel/pipelined processor provides significantly higher processing speeds by combining multiple RCUs wherein input data samples are input in parallel to all RCUs while computation results from one RCU are used by adjacent downstream RCUs. A register file provides storage for historical values while local storage in each RCU provides storage for temporary results.

A system, method and computer readable medium for providing a snapshot of a subset of a file system. A first snapshot of a first set of source files in a file system is generated. The first snapshot includes an inode corresponding to each source file in the first set of files. Stored in each inode is a first identifier associated with the first set of files and a second identifier associated with the time of the first snapshot. Next, a second snapshot of a second set of source files is taken. The second snapshot includes an inode corresponding to each source file in the second set of files. Stored in each inode are a first identifier and a second identifier. Subsequent snapshots are taken every first period and every second period for the first set of files and the second set of files, respectively.

A countermeasure for a computer security threat to a computer system is administered by establishing a baseline identification of an operating or application system type and an operating or application system release level for the computer system that is compatible with a Threat Management Vector (TMV). A TMV is then received, including therein a first field that provides identification of at least one operating system type that is affected by a computer security threat, a second field that provides identification of an operating system release level for the operating system type, and a third field that provides identification of a set of possible countermeasures for an operating system type and an operating system release level. Countermeasures that are identified in the TMV are processed if the TMV identifies the operating system type and operating system release level for the computer system as being affected by the computer security threat. The received TMV may be mutated to a format for processing of the countermeasure.

The invention discloses a method for uninstalling application and deleting a garbage file in an Android system, which comprises the following steps: S1, when a user installs application, a file is created in a PMS (Package Management Service); S2, a UID (User Identifier) of the application and a directory corresponding to a folder created by the application are recorded in the file; S3, when the application creates the folder in an external storage, the UID of the application and a name of the folder are recorded in the file; S4, when the user uninstalls the application, a dialog box is popped up to inquire the user whether to clear data; S5, when the user selects yes, the folder of the application in an external storage directory is searched in the file through the UID of the application to be uninstalled and the folder is deleted, and when the user selects no, the folder is not cleared; S6, the record of applying the UID of the uninstalled application is deleted. According to the invention, when the application is uninstalled, the user can select whether to clear the file created by the application as required, so that the effect of timely clearing the garbage file is achieved.

The present invention provides a software development method, system and computer program product. Generally, a computer program product for software development assistance includes a computer readable storage medium having computer readable program code embodied therewith such that the computer readable program receives from a server over a computer communications network both a software update for software installed in an end user device, and also test cases and a testing tool. The test cases are loaded in memory of the end user device and executed in the end user device with the execution tool with respect to the software update. Execution information produced by the execution of the test cases is collected and transmitted back to the server from the end user device. Optionally, a new test case for the software update can be created within the memory of the end user device the new test case can be executed along with the received test cases with the execution tool in the end user device. Consequently, the new test case can be transmitted to the server along with the collected execution information.

The present disclosure relates to a method for updating a firmware component of a measurement and control technology device. The method includes: a segment-by-segment reception of a first firmware image; an authentication of the first firmware image based upon a first encryption method; a creation of a second authentication datum for the first firmware image via an algorithm that differs from the first encryption method; a re-transmission of the data used for updating the firmware component as a second firmware image; an authentication of the second-firmware image based upon the second authentication datum; and in the case of a successful authentication of the second firmware image, enabling and execution of the firmware program code.

A code, which may be a post-link binary or a pre-link object file, can be transformed to optimize code fragments that implement loading a constant from memory. A constant loading code fragment includes address computing operations that compute (or copy) an address representation of a constant for consumption by a memory access operation, and the memory access operation that loads the constant. Information from control flow analysis, data flow analysis, and binary structure/configuration analysis are examined to identify code fragments of a code that implement constant loading. A tool transforms the code to convert the identified code fragments. To optimize, the tool may convert operations, eliminate operations, convert indirect calls to direct calls, inline functions called indirectly, eliminate unused constant data, modify relocations, etc. This optimization can also be applied recursively. The same tool or another tool can subsequently analyze the transformed code one more times to identify additional opportunities for optimizations revealed by the transformation or to apply the transformation for a different profile of the application.

The invention discloses a compiling method and a compiling system for obfuscating codes by means of assembly. The technical scheme includes that the method comprises compiling a core function; disassembling the core function; creating an executable memory mapping region; copying assembly codes of the core function into the memory mapping region; executing the assembly codes in the memory mapping region to generate an obfuscated core function. The compiling method and the compiling system have the advantages that problems that system call cannot be hidden in an Android ARM [advanced RISC (reduced instruction set computer) machines] platform and can be easily cracked by competitors by the aid of a disassembly core technology are solved, and accordingly the cracked difficulty of software is improved.

Interpreted code modules configured to be executed within a virtual machine can be identified. Each of the interpreted code modules can be configured to interact with a native module such that dependency information for the native module can be programmatically utilized by each of the interpreted code modules. An abstraction module for the virtual machine written in the interpreted language can be established. The abstraction module can be configured to load an instance of the native module, wherein upon loading the instance of the native module the abstraction module is exposed to the dependency information associated with the instance of the native module. Each of the interpreted code modules can be configured to interact with the native mode module through the abstraction module. The abstraction module is configured to provide the dependency information associated with the instance of the native module to each of the interpreted code modules.

Branch prediction logic is enhanced to provide a monitoring function for certain conditions which indicate that the use of separate BHTs and predicted target address cache would provide better results for branch prediction. The branch prediction logic responds to the occurrence of the monitored condition by logically splitting the BHTs and count cache so that half of the address space is allocated to a first thread and the second half is allocated to the next thread. Prediction-generated addresses that belong to the first thread are then directed to the half of the array that is allocated to that thread and prediction-generated addresses that belong to the second thread are directed to the next half of the array that is allocated to the second thread. In order to split the array, the highest order bit in the array is utilized to uniquely identify addresses of the first and the second threads.

A method for improving of runtime exception debugging by providing a custom defined and dynamically updated system property to be checked whenever unhandled condition is reached.

A microcontroller capable of improving processing performance as a whole by executing different programs by a plurality of CPUs and capable of detecting abnormality for safety-required processing by evaluating results of the same processing executed by the plurality of CPUs. A plurality of processing systems including CPUs and memories are provided, data output from the CPUs in each of the processing systems is separately compressed and stored by compressors for each of the CPUs, respectively. The compressed storage data is mutually compared by a comparator, and abnormality of processing can be detected when the comparison result indicates a mismatch. Even when the timings by which the same processing results are obtained are different when the plurality of CPUs asynchronously execute the same processing, the processing results of both of them can be easily compared with each other since compression is carried out by the compressors. Moreover, since the comparison of the comparator is enabled when comparison enable is given from all the CPUs, the comparison operation result can be obtained based on the timing at which the results of compression by the plurality of compressors are determined.

The subject invention provides a system and/or method that facilitates synchronizing a diagram file with a code allowing a data representation application (e.g., class modeling tool) to accurately display at least a type, a member and relationships therewith. An association component can associate an orphaned shape from the diagram file to a type within an edited code wherein such edit entails a renaming of a type. The association component can utilize a heuristic search in order to associate an orphaned shape with a type. Moreover, the association component can utilize a distance metric and/or match confidence in order to indicate and associate a plurality of orphaned shapes to a plurality of types with a high probability.

The invention relates to the technical field of communications, and discloses a control method for a mobile terminal. The control method comprises the steps of obtaining a first operating cumulative time, wherein the first operating cumulative time is the cumulative time of a user in operating control applications; judging whether the current first operating cumulative time reaches a first threshold value or not; if so, automatically switching from the control applications to educational applications. The invention also discloses a mobile terminal controlled by the control method. The addiction and dependency of users on the mobile terminal can be effectively reduced according to the control method.

System and method for testing a DUT that includes a multiprocessor array (MPA) executing application software at operational speed. The application software may be configured for deployment on first hardware resources of the MPA and may be analyzed. Testing code for configuring hardware resources on the MPA to duplicate data generated in the application software for testing purposes may be created. The application software may be deployed on the first hardware resources. Input data may be provided to stimulate the DUT. The testing code may be executed to provide at least a subset of first data to a pin at an edge of the MPA for analyzing the DUT using a hardware resource of the MPA not used in executing the application software. The first data may be generated in response to a send statement executed by the application software based on the input data.

A method of computing effort requirements of porting issues in source code includes estimating the minimal number of code text characters needed to be read by a user when the user is searching for porting issues, estimating the minimal number of context switches needed to be made by the user when shifting from one reading region to another reading region during the searching for the porting issues, and estimating the minimal number of keystrokes needed to be made by the user during searching for the porting issues. In a similar manner, the method involves estimating the minimal number of code text characters, the minimal number of context switches, and the minimal number of keystrokes needed to be made by the user for found porting issues. With this information the method establishes an effort model based on a weighted sum of the minimal number of code text characters, the minimal number of context switches, and the minimal number of keystrokes, for individual porting issues. The weights in the model are identified by porting issue type and user capabilities in handling each porting issue.

The invention relates to a method for displaying the time of a handheld mobile terminal. A memory and a clock circuit are always powered. The method comprises the following steps of: when a terminal battery is switched off or initially switched on, loading a time display program into the memory; and electrifying a CPU through hardware interrupt in a switch-off state, directly running the time display program in the memory by the CPU to acquire the current value of the time clock, and driving a terminal screen to display the current time. The method for displaying the time of the handheld mobile terminal is particularly applied to a smart mobile phone; when the mobile phone is switched off or falsely switched off, accurate time can be quickly acquired and energy consumption is low, so convenience is brought to the life of people.

The invention belongs to the technical field of data stream mining, and particularly relates to a method for handling missing values during data stream decision tree classification. The method includes reading data samples in data streams and updating sliding windows; updating missing handlers if the missing handlers corresponding to attributes are available when the detected attributes in the current data samples have the missing values, or adaptively selecting and creating missing handlers according to characteristics of data if the missing handlers corresponding to the attributes are not available; supplementing the missing values in the data samples by the aid of the missing handlers to obtain complete data samples, training the complete data samples according to a Hoeffding decision tree classification process and returning data stream decision tree classification results. Compared with existing methods, the method has the advantages that the method is superior in time performance, the classification accuracy of decision tree models can be sufficiently guaranteed, accordingly, the time expenditure can be reduced, the time performance can be improved, the data stream classification handling speeds can be increased, and requirements of actual data stream handling application can be met.

The invention discloses a photographic processing method, a photographic processing system and a mobile terminal. The method comprises the following steps of recording a photo area, which is to be stored after photographing, selected from a photographic previewing screen by a user in advance, calculating the position and the size of the photo area which is to be stored after photographing in the whole previewed photo, and storing position and size data; during photographing, processing the image data of the selected photo area in a shot photo to generate a corresponding photo according to the position and the size of the photo area in the whole previewed photo. According to the method, the system and the mobile terminal, a new function of arbitrarily selecting the size of the photo during photographing is added to the mobile terminal; the user can arbitrarily set the size of the shot photo within a hardware-permitted range, so that convenience is provided for the user.

Device for transferring data between two asynchronous systems communicating via a FIFO memory. The first system comprises a write pointer register and the second system comprises a read pointer register to the FIFO. Each pointer register is associated with a primary shadow register and a secondary shadow register. The primary shadow register is located in the same sub-assembly as the pointer register with which it is associated, and episodically receives a copy of this pointer register. The secondary shadow register is located in the other sub-assembly, and episodically receives a copy of the primary shadow register. Thus, each system has its own pointer register, its associated primary shadow register, and the secondary shadow register associated with the pointer register of the other system.

In a reconfigurable SIMD processor, a unit of operation for executing an instruction corresponds to one group, and the one group that includes a plurality of PEs implements at least a part of an operation unit that executes at least one of an integer divide instruction: a floating decimal point add/subtract instruction; a floating decimal point multiply instruction; and a floating decimal point divide instruction, using operation units and general purpose registers provided in a plurality of the PEs. The number of the PEs that compose the one group is varied in accordance with the instruction.

A computer program product provides accurate statistics in real time. These statistics can be used to determine if a table space in a database management system (DBMS) requires maintenance operations such as reorganization, back up, fresh access path statistics, and/or larger disk space allocation. The DBMS maintains a set of values that provide indications of whether that operation is due on that object. The indicators are asynchronously externalized in dedicated database tables either periodically in user-specified intervals or at some predefined event such as stopping the database. When the user performs a database administration operation, the database management system resets the associated indicators, and reports objects that are in an exception state based on the indicators collected as described for each operation.