48results about How to "Easy to rewrite" patented technology

A printer determines in S11 to S15 whether any device connected to the network is the same type of device. Then the printer determines which of these same type devices have firmware older than firmware of the printer (S23). With respect to each device with older firmware (S23:YES), the firmware of the device is rewritten in S27 based on the firmware of the printer. As a result, the firmware of devices connected to the network can be easily rewritten. All other devices that are the same type as the printer can have their firmware updated into a firmware at least as new as the version stored in the printer. Accordingly, labor required to manage the network system can be greatly reduced.

Various components of the present invention are collectively designated as Analysis of Variables Through Analog Representation (AVATAR). It is a method, processes, and apparatus for measurement and analysis of variables of different type and origin. AVATAR offers an analog solution to those problems of the analysis of variables which are normally handled by digital means. The invention allows (a) the improved perception of the measurements through geometrical analogies, (b) effective solutions of the existing computational problems of the order statistic methods, and (c) extended applicability of these methods to analysis of variables. The invention employs transformation of discrete or continuous variables into normalized continuous scalar fields, that is, into objects with mathematical properties of density and / or cumulative distribution functions. In addition to dependence on the displacement coordinates (thresholds), these objects can also depend on other parameters, including spatial coordinates (e.g., if the incoming variables are themselves scalar or vector fields), and / or time (if the variables depend on time). Moreover, this transformation of the measured variables may be implemented with respect to any reference variable. Thus, the values of the reference variable provide a common unit, or standard, for measuring and comparison of variables of different natures, for assessment of mutual dependence of these variables, and for evaluation of changes in the variables and their dependence with time. The invention enables, on a consistent general basis, a variety of new techniques for analysis of variables, which can be implemented through various physical means in continuous action machines as well as through digital means or computer calculations. Several of the elements of these new techniques do have digital counterparts, such as some rank order techniques in digital signal and image processing. However, this invention significantly extends the scope and applicability of these techniques and enables their analog implementation. The invention also introduces a wide range of signal analysis tools which do not exist, and cannot be defined, in the digital domain. In addition, by the present invention, all existing techniques for statistical processing of data, and for studying probability fluxes, are made applicable to analysis of any variable.

The invention discloses a vivid 3D imaging engine system and projection method. A computer divides 3D model data in a 3D model database into a plurality of two-value sliced images of different angles, then codes and synthetizes a plurality of two-value sliced images into a colorful 3D display image; a digital microscope vivid 3D imaging engine is connected with the computer, receives the colorful 3D display image, generates the colorful 3D display image into a 3D model two-value sliced image to be displayed, generates the 3D model two-value sliced image into a digital optical signal, and then uses the digital optical signal to transfer into a digital projection image. Video coding and decoding, video processing and parallel processing technologies are adopted to realize high-speed transmission, real time processing and accurate projection of 3D voxel, which lays a solid foundation for the further development of vivid 3D display technology. In addition, the invention also discloses a vivid 3D imaging engine for 8 gray level colorful vivid 3D display.

The present invention provides a storage device that enables identification data to be readily rewritten and ensures normal completion of a data writing operation in a short time period. In the storage device of the invention, an ID comparator determines whether or not identification data transmitted from a host computer coincides with identification data stored in a memory array. In the case of coincidence, the ID comparator sends an access enable signal EN to an operation code decoder. The operation code decoder analyzes a write / read command, switches over a direction of data transfer with regard to the memory array based on a result of the analysis, and requires an I / O controller to change a high impedance setting of a signal line connecting with a data terminal DT. This series of processing allows access to an address in the memory array specified by a count on an address counter.

A storage circuit equipped with a first ferroelectric capacitor and a second ferroelectric capacitor each having one end and another end, a first connecting section that is electrically connected to the one end of the first ferroelectric capacitor and the other end of the second ferroelectric capacitor, a second connecting section that is electrically connected to the other end of the first ferroelectric capacitor and the one end of the second ferroelectric capacitor, and a potential difference supply section that gives a predetermined potential difference between the one end of the first ferroelectric capacitor and the one end of the second ferroelectric capacitor. The potential difference supply section may preferably include a flip-flop having a first terminal and a second terminal.

A vehicle-mounted meter system includes: an inputting and outputting circuit for data measured to show a condition of the vehicle, a control circuit for controlling the system as a whole and for procession of the data, a meter main body, and a control unit detachably attached to the meter main body. The data inputting and outputting circuit is arranged on the meter main body, and the control circuit is arranged on the control unit. Preferably, the meter main body has a random bus structure corresponding to the data inputting and outputting circuit, and the bus structure has a buffer through which communication is allowed between the data inputting and outputting circuit and the control circuit.

The invention relates to a digital TV set top box, in particular to an SQL database-based set top box data storage method, which comprises the following steps: step 10, after the set top box is powered up, importing partial entities of an SQL database stored on a Flash into a memory, and performing initiation judgment on the segment of memory data; step 20, when data is required to be written to the SQL database, selecting required data of the SQL database, and writing the data to a corresponding place according to the type of the data; and step 30, when the data is about to be read, querying in the required data of the SQL database according to required conditions to obtain all required data results. The method has the advantages of quick storage and query, simple expansion, easy writing and high executing efficiency.

The invention relates to a method for controlling a transient air-fuel ratio of a high-power gas engine. The method comprises the following steps: (1) constructing a transient air-fuel ratio control system of the high-power gas engine; (2) outputting the amount of compensated gas by a feed-forward compensation controller; (3) outputting a basic gas amount through a basic gas amount acquiring module by taking a target air-fuel ratio and every circulating air amount of every cylinder as input; (4) calculating and outputting a PID controller corrected gas amount by setting proportional gain, integral gain and differential gain through an adaptive PID feedback controller based on a universal exhaust gas oxygen sensor and taking an actual air-fuel ratio and the target air-fuel ratio as input; and (5) accumulating the output of the feed-forward compensation controller, the output of the basic gas amount acquiring module and the output of the adaptive PID feedback controller based on the universal exhaust gas oxygen sensor, then outputting the accumulated output to an actual gas amount outputting module through an amplitude limiter, and finally outputting an actual gas amount. Compared with the prior art, the method has the advantages of rapid response, good practicality, high efficiency and the like.

When present network simulation software carries out mobile wireless sensor node data transmission simulation, support of mobile node pertinence is lacked, in simulation design, mobile route description of a mobile node is difficult, a simulation code compiling amount is large, and result output is tedious. Therefore, the invention provides a wireless sensor network emulator facing mobile node data transmission, and the wireless sensor network emulator supports the mobile node. An emulator reads a script to carry out initialization at an initialization phase; a system adds an initialization event to an event queue to promote whole simulation; a scheduler reads an event at a head part of an event queue, and delivers the event to a related event processing program for processing; in a scheduler operation period, according to time generated by a node model and an energy consumption model, the emulator carries out simulation on node sending and receiving messages, a mobile behavior of the mobile node and energy consumption of the node, and according to a type of a processing event, formats corresponding event information and outputs the information to a tracking file. When simulation is finished, running condition of a network is outputted.

A vehicle-mounted meter system includes: an inputting and outputting circuit for data measured to show a condition of the vehicle, a control circuit for controlling the system as a whole and for procession of the data, a meter main body, and a control unit detachably attached to the meter main body. The data inputting and outputting circuit is arranged on the meter main body, and the control circuit is arranged on the control unit. Preferably, the meter main body has a random bus structure corresponding to the data inputting and outputting circuit, and the bus structure has a buffer through which communication is allowed between the data inputting and outputting circuit and the control circuit.

The present invention provides a vending machine control program rewriting system that facilitates the rewriting of a control program in the vending machine. The vending machine comprises a communication controller which receives a new control program sent from a host computer 200 at a remote location. The memory storing the control program is a rewritable memory. The current control program in the rewritable memory is easily rewritten to the new one of the control program sent from the host computer. The control program rewrite is readily performed, making it possible to greatly reduce the time and trouble required for updating the control program in the vending machine.

The invention is widely applicable to network access devices such as Ethernet exchange, router, dial server, DSL concentrator, especially, single computer connected to network access devices based on rewritten IP address. Network access device maintains a 'port-IP address corresponding table' for single computer no matter using dynamic IP address or static IP address. The invention prevents forged IP address.

The invention provides a SRAM circuit based on a PNPN structure. The circuit comprises a plurality of bit lines, a plurality of word lines, a plurality of memory units respectively connected with every bit line and word line, a plurality of potential controlling devices connected in series at input terminals of the bit lines, and a plurality of inverters connected in series at output terminals of the bit lines. The circuit is characterized in that the memory units are double-terminal devices with PNPN diode structures. According to the SRAM circuit based on the PNPN structure, the PNPN diodes are adopted as the memory units, such that space occupation is low, power consumption is low, and SRAM large-scale integration and circuit integral performance improvement can be promoted. With the unique reversal characteristic of the PNPN diodes, logical values stored in the memory units can be conveniently rewritten by controlling the voltage differences of two terminals. Therefore, advantages of fast SRAM write operation and low error rate are provided. Also, because a resistor or MOSFET is connected at each bit line input terminal, and the inverters are connected at the output terminals, the reading speed of the SRAM circuit is high.

The present invention provides a storage device that enables identification data to be readily rewritten and ensures normal completion of a data writing operation in a short time period. In the storage device of the invention, an ID comparator determines whether or not identification data transmitted from a host computer coincides with identification data stored in a memory array. In the case of coincidence, the ID comparator sends an access enable signal EN to an operation code decoder. The operation code decoder analyzes a write / read command, switches over a direction of data transfer with regard to the memory array based on a result of the analysis, and requires an I / O controller to change a high impedance setting of a signal line connecting with a data terminal DT. This series of processing allows access to an address in the memory array specified by a count on an address counter.

The present invention provides a storage device that enables identification data to be readily rewritten and ensures normal completion of a data writing operation in a short time period. In the storage device of the invention, an ID comparator determines whether or not identification data transmitted from a host computer coincides with identification data stored in a memory array. In the case of coincidence, the ID comparator sends an access enable signal EN to an operation code decoder. The operation code decoder analyzes a write / read command, switches over a direction of data transfer with regard to the memory array based on a result of the analysis, and requires an I / O controller to change a high impedance setting of a signal line connecting with a data terminal DT. This series of processing allows access to an address in the memory array specified by a count on an address counter.

A burning method for hybrid motor vehicle controlling FLASH burning by referring to INCA and CAN, comprises compiling CCP creation and start off program and the corresponding . c and . h documents, and corresponding MAKE and LINK documents, generating . S12 document under Unix system with writing to FLASH first, connecting the INCA card and adapter to the CAN cable and controller communication, writing to FLASH referring to INCA using CCP PROGRAM and PROGRAM-6. If it occurs with MAGIC-NUMBER, it shows a successful burning, otherwise, it needs to rework. The advantage is that the controller software update, diagnostic and re-burning is very convenient, cutting off the BDM interface from the controller hardware, reducing hardware design difficulty, and reducing the size of the controller.

According to one embodiment, a servo information writing method for use in a disk drive, for recording the servo information, forming a continuous servo track such as a spiral track. In this servo information writing method, the head is stopped when a write error is detected while the servo information is being written, and the head is then moved again at a constant speed and starts writing the servo information again, at the position where the write error has occurred.

The invention relates to a SRAM memory cell, a storage array and a memory. The SRAM memory cell comprises a first PMOS transistor, a second PMOS transistor, a first NMOS transistor, a second NMOS transistor, a first transmission transistor, a second transmission transistor, a first double-grid NMOS transistor, and a second double-grid NMOS transistor. According to the invention, the possible failure problem of write-in operation of the SRAM memory cell can be solved.

The present invention aims at providing a semiconductor memory device that can be operational in a desired boot block mode, regardless of the original boot block type of the device, by facilitating rewriting of the memory device. A sector address from an outside source is inputted into a sector-address conversion circuit, which converts the sector address into an internal address, and a memory cell array is accessed through an address decoder circuit. Suppose that each of banks of the memory device is configured as a bottom boot type. By converting the sector address by the sector-address conversion circuit such that the sector-address now appears to the outside in the reverse order, each of the banks now functions as a top boot type.

The invention discloses an advertisement title rewriting method and device and a storage medium, and the method comprises the steps: determining a target query word participating in the rewriting of an advertisement title through combining with a search click log after a task for rewriting the advertisement title is triggered, and rewriting the advertisement title according to the target query word, so as to obtain a new advertisement title. Therefore, the method in combination with the query term used in the search process is provided, the requirement for rewriting the advertisement title ismet, a user can rewrite the advertisement title conveniently, the title rewriting quality is improved, the advertisement title rewritten in combination with the query term is improved, the probabilitythat the advertisement title is searched for is increased. The efficiency of clicking the advertisement title can be improved.

According to one embodiment, a servo information writing method for use in a disk drive, for recording the servo information, forming a continuous servo track such as a spiral track. In this servo information writing method, the head is stopped when a write error is detected while the servo information is being written, and the head is then moved again at a constant speed and starts writing the servo information again, at the position where the write error has occurred.

The invention discloses a file management method and system and electronic equipment. The file management method comprises the steps that a file system is initialized, the file system is divided into an original file area, a buffer queue and a buffer file area, the original file area comprises a plurality of files, the buffer queue is an area of a preset size and stores part of files of the original file area, and the buffer file area is a newly-built file; after the file in the original file area is edited, an updated file is written into the buffer queue, and if the file in the buffer queue is full, the file in the original file area and the file in the buffer queue are merged and written into the buffer file area; and the editing operation is ended, the file which is not written into the buffer file area in the original file area is written into the buffer file area, the original file area is deleted, and the buffer file area is taken as the new original file area and a new file as the new buffer file area. The method is convenient for editing and rewriting the file with the uncertain length.

The invention relates to a SRAM memory cell, a storage array and a memory. The SRAM memory cell comprises a first PMOS transistor, a second PMOS transistor, a first NMOS transistor, a second NMOS transistor, a first transmission transistor, a second transmission transistor, a first double-grid PMOS transistor and a second double-grid PMOS transistor. The possible failure problem of write-in operation of the SRAM memory cell can be solved.

The invention provides multi-frequency tumor thermal ablation equipment and instrument and a control method and device. By use of the ablation instrument, a current identification signal of a currenttreatment needle is obtained from a connected intelligent identification module after any current treatment needle in at least two treatment needles is connected to the ablation instrument and the intelligent identification module corresponding to the current treatment needle is also connected to the ablation instrument, wherein different identification signals correspond to different types of treatment needles; current working mode information corresponding to the current treatment needle is determined according to the current identification signal, wherein different current working mode information corresponds to different types of treatment needles; and after the thermal ablation work is started, when a power source needs to be output to the current treatment needle, the output of the power source is controlled according to the current working mode information. The operation complexity of ablation treatment by related personnel can be reduced, and the accuracy of needle temperaturecontrol can be enhanced in an optional scheme.

The invention provides a SRAM circuit based on a PNPN structure. The circuit comprises a plurality of bit lines, a plurality of word lines, a plurality of memory units respectively connected with every bit line and word line, a plurality of potential controlling devices connected in series at input terminals of the bit lines, and a plurality of inverters connected in series at output terminals of the bit lines. The circuit is characterized in that the memory units are double-terminal devices with PNPN diode structures. According to the SRAM circuit based on the PNPN structure, the PNPN diodes are adopted as the memory units, such that space occupation is low, power consumption is low, and SRAM large-scale integration and circuit integral performance improvement can be promoted. With the unique reversal characteristic of the PNPN diodes, logical values stored in the memory units can be conveniently rewritten by controlling the voltage differences of two terminals. Therefore, advantages of fast SRAM write operation and low error rate are provided. Also, because a resistor or MOSFET is connected at each bit line input terminal, and the inverters are connected at the output terminals, the reading speed of the SRAM circuit is high.

A communication apparatus is connected to a terminal apparatus via a network. The communication apparatus includes a storage that stores a document file and an HTML file of a user setting page. A file manager stores a storage period for the document file, determines whether or not the document file has been stored in the storage for the storage period, and deletes the document file when the document file has been stored in the storage for the storage period. A web server transmits, to the terminal apparatus, the HTML file of the user setting page, the user setting page configured so that a user at the terminal apparatus can request a change of the storage period. The web server further instructs the file manager to change the storage period, when the user requests the change of the storage period.

The invention relates to the technical field of big data, particularly to an information analysis method based on big data. The method comprises: S1, publishing data by a user; S2, receiving big datainformation, and transmitting to cloud storage; S3, sending to a screening server; S4, screening data information; S5, sending the data to a server, and storing the data in resource disks in a classified manner; S6, submitting a resource acquisition request by the user; and S7, extracting information corresponding to the resource disk by the server, and submitting the information to the hand of the user. According to the information analysis method based on the big data, after the information analysis method is screened by the server for the first time, the opportunity of screening and auditing the documents again is achieved, five times of manual auditing are achieved, unqualified document cloud disks after screening can be saved for three months and then abandoned, use humanization is improved, manual auditing is conducted on disputed documents, the situation that compliant high-quality copywriting cannot be published is avoided, copywriting suspected to be copied repeatedly is eliminated, and it is avoided that many same copywriting appears in a manufactured webpage or server.

The invention discloses a cholesteric phase liquid crystal fingerprint texture light-dependent control switching method, which comprises the following steps: (1) preparing a liquid crystal box, wherein the liquid crystal box comprises two substrates, an accommodating space for accommodating a liquid crystal layer is formed between the two substrates, the substrate at least comprises an alignment layer, a photoelectric conductive layer and a conductive layer which are sequentially laminated from the containing space to the outside; (2) injecting cholesteric phase liquid crystal into the containing space of the liquid crystal box prepared in the step (1) to generate a liquid crystal layer of the cholesteric phase liquid crystal; and step (3), placing the liquid crystal box in the step (2) under the condition of the illumination of the photoconductive layer absorbing band's wavelength and the alternating current voltage to carry out the light-dependent control switching of the fingerprinttexture. The method has the advantages that the light-dependent control switching fingerprint texture is flexible and convenient to operate, and can achieve fast response and real-time control light-dependent control switching of the cholesteric phase liquid crystal fingerprint texture.