摘要:
A data processing system (55) and method thereof includes one or more data processors (10). Data processor (10) is capable of performing both vector operations and scalar operations. Using a single microsequencer (22), data processor (10) is capable of executing both vector instructions and scalar instructions. Data processor (10) also has a memory circuit (14) capable of storing both vector operands and scalar operands.
摘要:
Apparatus and method is disclosed for a data collection and monitoring system that utilizes a pen based hand held computer unit which has contained therein interaction software that allows the user to review maintenance procedures, collect data, compare data with historical trends and safety limits, and input new information at various collection sites. The system has a means to allow automatic transfer of the collected data to a main computer data base for further review, reporting, and distribution purposes and uploading updated collection and maintenance procedures. The hand held computer has a running to-do list so sample collection and other general tasks, such as housekeeping are automatically scheduled for timely completion. A done list helps users to keep track of all completed tasks. The built-in check list assures that work process will meet the applicable processes and procedures. Users can hand write comments or drawings with an electronic pen that allows the users to directly interface information on the screen.
摘要:
A system for managing the assignment of device drivers to devices of a computer system. The computer system can maintain device-related information for a primary device and for devices that are "compatible" with the primary device. This device information supplies an indication of whether a device driver intended for primary use with a device is maintained by the computer system. Moreover, the device information provides an indication of whether one or more device drivers compatible with the primary device are maintained by the computer system. During assignment of device drivers to devices of the computer system, the device information is examined to determine whether the intended device driver for the primary device is available to support the operations of that device. If not, the device information is examined to determine whether a device driver for a device that is compatible with the primary device is available for supporting computer operations of the primary device. In this event, if the device information lists more than one device that is compatible with the primary device, then the compatible device having the highest priority or ranking can be selected and the device driver for the selected device is used to support the operations of the primary device.
摘要:
A computer system which utilizes a "static" peripheral device driver that recognizes configuration changes only on system initialization is modified to provide hot insertion capability. In particular, in order to provide hot insertion capability, software which allows operation with PCMCIA compatible peripherals is loaded into the computer and the static peripheral device driver is modified to communicate directly with the PCMCIA software. In this manner the conventional PCMCIA software recognizes hot insertions and removals and these vents are communicated to the static driver by means of internal data packets.
摘要:
A method and data presentation apparatus for accelerated presentation of segmented data to a user are disclosed. According to the present invention, a data set, including a plurality of data segments each delimited by a segment boundary, is provided. In response to an invocation of an accelerated presentation of the data set, data within the data set is presented to the user at a generally accelerated data rate while a preselected group of data adjacent to each segment boundary is presented at a slower data rate than the generally accelerated data rate, thereby enabling individual data segments within the data set to be distinguished during accelerated presentation. In a first preferred embodiment of the present invention, the accelerated presentation of the data set is accomplished by presenting fewer than all data within the data set. Alternatively, in a second embodiment, accelerated presentation is accomplished by decreasing the duration of presentation of each datum within the data set. In both embodiments, the generally accelerated data rate preferably increases toward a maximum data rate in response to continuation of the accelerated presentation of the data set.
摘要:
Memory access control logic for controlling sequential and toggle mode burst accesses to a memory in a computer system using toggle mode automatic increment logic. The memory access control logic of the invention controls the sequence in which locations of a memory are accessed during a memory burst access operation wherein the burst access sequence is determined by an order in which a burst access starting address is incremented. Toggle increment logic for incrementing a starting address in a toggle sequence is included in the computer system in which the memory access control logic of the invention is used. An input bus receives a burst access request and a burst access starting address indicating a first memory location to be accessed in response to the burst access request from a device in the computer system. Additional logic determines whether the device requires a linear increment sequence or a toggle increment sequence for the burst access. Control logic controls the toggle increment logic to increment the starting address in a linear sequence in response to determining that the first device requires a linear increment sequence.
摘要:
A system for operating and managing the network equipment is so adapted as to operate and manage a network in which plural computers and network devices are connected to each other. The system is provided with database storing data corresponding to the computers and the network devices and with means for preparing a network specification drawing which satisfies conditions required by the user from the data, for checking the physical data as to whether the network specification satisfies the physical data, for checking the logical data as to whether the network specification satisfies the logical data, and for displaying the network specification drawing in a two-dimensional or three-dimensional manner on the basis of the data stored in the database. The system for operating and managing the network equipment can reduce and simplify management business for network managers as well as management business for managing materials and products by managers managing the materials and products. Further, the system can take necessary measures in case of a fault or a failure of the network and save a resource by sharing the computer resources and the data in an appropriate way.
摘要:
A method is provided for generating an indexed database stored in a computer system. A database is established. The database includes a plurality of data objects. Each data object is defined by a respective tuple of attributes. The attributes include at least one attribute having a domain of values that includes handwritten objects. Each handwritten object includes a plurality of symbols ordered in an output sequence. An index is established, having a root node and a plurality of leaf nodes. Each leaf node is connected to the root node by a respective path, such that each path from the root node to one of the plurality of leaf nodes corresponds to a respective input sequence of symbols. The input sequence for the respective leaf node includes a set of pointers to a subset of the tuples. A respective Hidden Markov Model (HMM) is executed to analyze the output sequence of each handwritten object and to determine a respective probability that each input sequence matches the output sequence. A pointer to any tuple for which the respective output sequence has at least a threshold probability of matching the input sequence (corresponding to the leaf node) is included in the respective set of pointers in each respective leaf node. The probability is determined by the respective HMM for the output sequence of each handwritten object.
摘要:
A method and system in a data processing system for the establishment of relationships between reference objects in an object oriented environment and an associated data object residing outside an object oriented environment. A data object within an application outside an object oriented environment is identified. Multiple reference objects within an oriented environment are then established. Each reference object has a unique identifier and is associated with one of multiple users. Each reference object is associated with the identified data object so that multiple users may concurrently access the data object utilizing an associated reference object. The associated data object may then be modified in response to a modification of any reference object. Similarly, the reference objects may be modified in response to a modification of the associated data object.
摘要:
A method and apparatus are provided for using an object model of an object-oriented application to automatically map information between an object-oriented application and a structured database, such as a relational database. This is done by taking into account all of the semantics (implications) of an object model, such as inheritance and relationships among object classes, and using these semantics to generate a minimal set of routines for each object class that manipulate the object and other objects to which it is related or from which it inherits. The generated routines, when executed, provide transparent access to relational data or other field-delimited data. Object classes and routines generated using the method encapsulate all the details of database access, such that developers (computer programmers) can write object-oriented applications using those object classes without any explicit reference to or knowledge of the underlying database or its structure. By working with the objects, the user of such applications transparently manipulates the database without needing to know anything of its structure. Applications can be written using the object classes to transparently integrate information from multiple databases.