57 results about "Rewriting system" patented technology

A URL re-writing system and method in a network examines and modifies HTML data and its embedded URLs. The re-writing system can be implemented in a router and can replace URLs found in the HTML data in order to accomplish more efficient routing for example to a close mirror site or for content routing. The re-writing system can also use URL replacement to insert important or emergency information to data received by users on a Web-based network.

A surface-condition-information obtaining unit obtains information on a surface condition of a rewritable display medium on which information is reversely displayed visually. A write-laser output unit outputs a write laser to irradiate the rewritable display medium with the write laser, to perform a drawing on the rewritable display medium. A control unit performs a write process for displaying an image on the rewritable display medium by adjusting a laser output condition based on the information obtained by the surface-condition-information obtaining unit and controlling the write-laser output unit based on an adjustment of the laser output condition.

A rewriting tool for rewriting a content of a nonvolatile memory including vehicle information and the like provides a supplemental authentication process that detects a wireless authentication medium associated to an authorized rewriting tool user by wireless polling on an unconditional basis besides authenticating the authorized rewriting tool user based on an input from the rewriting tool for the purpose of an improved security.

The present invention relates to a game program rewrite system for supplying data of a game program of a plurality of terminal stations from a host station and writing the data in portable information storage media applied to game execution units in the terminal stations in response to requests, and a program rewrite system suitable for this game program supply system, and aims at enabling construction of a game-on-demand system including a number of terminal stations with no excess of requirement to equipment of a network or the data throughput of the host station. In order to attain the above object, a host station (1) supplies data of a game program to a terminal station (2) online through a communication network. The data of the game program is supplied to the terminal station (2) offline too. The data of the game program preserved in the terminal station (2) is written in a game execution storage medium (20) in response to a request of a user.

A vehicle control device and a data rewriting system prevent a person having no permission from rewriting the data of the vehicle control device. When the vehicle control device rewrites the data thereof based on rewrite data distributed from a control center through a radio communication network, the vehicle control device performs a user identification check based on the verification whether an ID code manually inputted by a user coincides with an ID code previously stored in a vehicle. The vehicle control device permits the user to rewrite the data based on the distributed rewrite data on condition that the user is identified as a privileged user permitted to rewrite the data.

A defect detector in a data disc system includes a defect estimation unit and a defect length counter. The defect detector inputs a RF signal from a pick-up unit for generating a defect signal. The defect length counter interprets the defect signal using a wobble signal and a header position (ESFS) signal to generate defect length information. A system controller determines which sector of the data disc has unacceptable defect from the defect length information to reassign such a sector to another available sector on the data disc.

A system and method for simulating a digital circuit uses scheduling information for Term Rewriting System (TRS) rules to limit the computation of simulation values to only those value used by the rules scheduled to execute on the current state of the system. Typically only a small subset of TRS rules are scheduled to execute on any given state, thus only values related to this subset are computed. Such a determination may be made by leveraging the logical separation of rule activations and rule actions in a TRS system, such that only rule activation information need be examined.

In a control information rewriting system, a rewriting device for vehicle ECUs and a control center are provided. A function f necessary for the rewriting device to access the ECUs is stored the control center. When data communication is carried out by way of a telephone line network, the control center acquires ID information from the rewriting device and acquires a telephone number of the call origin. When the association relationship between this ID and telephone number matches an association relationship stored in the database, the control center determines the rewriting device to be a legitimate one. Only when the control center determines that the rewriting device is a legitimate one, it transmits the function f to the rewriting device to enable rewriting of control information of the ECUs.

A rewriting device of a program rewriting system for vehicles receives a plurality of pieces of rewriting data each including a rewriting program and also receives information of combination suitability determination used for determining whether the combination of the plurality of pieces of rewriting data is suitable or not. The rewriting device then uses the information of combination suitability determination to determine whether the combination of the plurality of pieces of rewriting data is suitable or not. If having determined that the combination is suitable, the rewriting device executes the rewriting of the programs of a plurality of electronic control devices.

The present disclosure describes a search method, a search apparatus and a search system. The method includes: a data rewriting system that obtains, from a database, one or more search term candidates that are relevant to a present search term. The data rewriting system retrieves properties of the present search term and the one or more search term candidates, where the properties describe respective matching results of the present search term and the one or more search term candidates. Based on the matching results, the data rewriting system determines whether or not the present search term needs to be rewritten, and rewrites the present search term based on the matching results to provide a rewritten present search term if it is determined that the present search term needs to be rewritten. A search engine performs a search based on the rewritten present search term. The disclosed method, apparatus and system avoid the approach of conducting a search based on fixed rules after the present search term is rewritten, thus reducing the probability of having ambiguity in the search process and improving the degree of search accuracy.

A system and method for Term Rewriting System hardware design employs a scheduler that incorporates a preference order in scheduling conflicting rules. The scheduler schedules a conflicting rule to execute when its predicate is true, and it is preferred over other conflicting rules in the preference order. The preference order may be, in one embodiment, a user-specified preference order enumerated by a designer. Such an order may be chosen according to efficiency criteria, such that the conflicting rule most essential for efficient hardware will be scheduled to execute on a given state rather than less essential conflicting rules The system and method advantageously permits a schedule to be computed in a time frame polynomially related to the number of rules, and produces more predictable and more easily understood schedules than conventional methods.

A system encodes a separate assist channel that carries only a small amount of additional information in a hardcopy document to compensate for failure of an OCR system to accurately reconstruct a scanned electronic version of the hardcopy document. After the OCR system produces an interpretation of the scanned electronic version of the hardcopy document, a rewrite system that is guided by the assist channel operates independent from the OCR system to correct decoding errors produced by the OCR system.

The present invention relates to a game program rewrite system for supplying data of a game program of a plurality of terminal stations from a host station and writing the data in portable information storage media applied to game execution units in the terminal stations in response to requests, and a program rewrite system suitable for this game program supply system, and aims at enabling construction of a game-on-demand system including a number of terminal stations with no excess of requirement to equipment of a network or the data throughput of the host station.In order to attain the above object, a host station (1) supplies data of a game program to a terminal station (2) online through a communication network. The data of the game program is supplied to the terminal station (2) offline too. The data of the game program preserved in the terminal station (2) is written in a game execution storage medium (20) in response to a request of a user.

A rewriting system comprises a plurality of electronic control units mounted on a vehicle, each of the plurality of electronic control units including a storage for storing control information, and a device for sending new control information to rewrite the control information stored in the storages of the plurality of electronic control units with the new control information. One of the plurality of electronic control units is configured to make a determination whether the rewriting in the other electronic control units has been completed in response to a completion of the rewriting in the one of the plurality of electronic control units, and make a notification of a result of the determination. Thus, the progress of the rewriting for a plurality of control units is automatically determined and notified to a user. The user can immediately recognize the progress of the rewriting work.

A defect detector in a data disc system includes a defect estimation unit and a defect length counter. The defect detector inputs a RF signal from a pick-up unit for generating a defect signal. The defect length counter interprets the defect signal using a wobble signal and a header position (ESFS) signal to generate defect length information. A system controller determines which sector of the data disc has unacceptable defect from the defect length information to reassign such a sector to another available sector on the data disc.

The invention relates to the technical field of order listening geographical poi rewriting, in particular to a geographical poi fuzzy rewriting system. The geographical poi fuzzy rewriting system comprises an address rewriting module which is used for rewriting input geographical pois containing showing names and detailed addresses into geographical pois comprehended and preferred by an order receiving person. The geographical poi fuzzy rewriting system aims at shortening site broadcasting to the order receiving person, enabling non-well-known sites such as unnameable sites to be clear, and meanwhile providing simple, short and understandable site descriptions. The geographical poi fuzzy rewriting system has the advantages that the order listening time of the order receiving person is effectively shortened; the order receiving person can clearly know sites through business districts or road names to judge the order value and evaluate the order receiving intentions. The application scope of the geographical poi fuzzy rewriting system is not limited to the field of mobile taxi taking, and the geographical poi fuzzy rewriting system can be applied to any order listening requirements, such as expressage orders and take-out orders, with clear starting points and clear terminal points.

A Hardware Description Language (HDL) utilizing a Term Rewriting System (TRS) is provided that simplifies handling of clocks, and signaling between various clock domains of a multi-clock domain circuit specification. A specific clock data type is supplied for use with clock signals. Using the clock data type, and other requirements of a circuit specification, clock domain crossing between domains of clocks of the same clock family is handled implicitly. For clock domain crossing between clock domains driven by clocks of different clock families, a “hardware approach” and a “linguistic approach” are provided. A “hardware approach” provides facilities to explicitly specify a synchronizer, using, in part, TRS rules. A “linguistic approach” allows a designer to abstracts the instantiation of synchronizers and instead specify a circuit specification in terms of differently clocked interfaces.

A memory rewriting system for a vehicle controller is provided. The system comprises a vehicle controller and an external rewriting device. A vehicle controller comprises a rewritable memory storing first security data. The first security data is used to determine whether rewriting to the rewritable memory is permitted. The rewriting device transfers new security data to the vehicle controller. The vehicle controller deletes the first security data and writes the new security data into the rewritable memory. Rewriting the new security data is performed by a program stored in a non-rewritable memory. Thus, the security data that is used to determine whether rewriting to the rewitable memory is permitted is rewritten with the new security data. Therefore, if the existing security data stored in the vehicle controller is invalidated, the security feature of the vehicle can be recovered. The vehicle may includes an anti-theft system. In this case, rewriting to the rewritable memory is permitted if the anti-theft system permits an operation as to the vehicle.

The invention provides a chip detection rewriting device and a chip detection rewriting system. The device comprises a device case. A control module is arranged in the device case. The control modulecomprises a plurality of data detection rewriting units, a data selection unit, a main control unit and a serial port unit. The main control unit is respectively in communication with the data detection rewriting units, the data selection unit and the serial port unit. The serial port unit is used for being detachably connected with a plurality of ink box clamps. The data selection unit is used for acquiring the ink box chip information and sending the ink box chip information to the main control unit. The main control unit is used for selecting one data detection rewriting unit according to the ink box chip information. Each data detection rewriting unit is used for identifying, detecting or rewriting an ink box chip. The system is compatible with multiple models of ink box chips for realizing detection and rewriting. The production loss caused by the frequent replacement of detection rewriting devices is avoided. The device management pressure and the device cost are saved. Meanwhile, the portability is good, and the uniformity is high.

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 discloses a data rewrite system for a vehicle, an in-vehicle apparatus and a rewrite apparatus. The data rewrite system includes an in-vehicle apparatus and a rewrite apparatus. The in-vehicle apparatus stores multiple operation data units in multiple storage areas and outputs version informations of the operation data wilts and information about the storage areas to the rewrite apparatus. The rewrite apparatus selects a target storage area, which is a target for data update, from the storage areas of the in-vehicle apparatus by comparing the versions informations of the operation data units with version informations of update data units. The rewrite apparatus updates the selected target storage area with the update data unit that corresponds to the operation data unit in the target storage area.

The rewriting system for rewriting data stored in a memory of a vehicle controller with new data is provided. The rewriting device is capable of communicating with the vehicle controller. The rewriting device enters a waiting state in which there is no exchange of message between the vehicle controller and the rewriting device. The rewriting device is in a waiting state until a predetermined waiting time has elapsed from the time at which a signal for requesting the vehicle controller to delete the data or write the new data is sent, or from the time at which a signal indicative of start of deleting operation of the data or writing operation of the new data is received. Thus, an erroneous determination of offline due to a busy state of the vehicle controller caused by deleting or writing operation is avoided. It is preferable that the predetermined waiting time for deleting operation is the time necessary to delete the data stored in the memory and the predetermined waiting time for writing operation is the time necessary to write the new data into the memory. This enables the waiting time to be optimized in accordance with the specification of the memory.

The invention discloses a behavior pattern-based net rewriting method and a behavior pattern-based net rewriting system for regions of variation of an electronic commerce procedural model. The behavior pattern-based net rewriting method comprises the following steps: performing critical-path analysis and classification processing on structural relationships between responsible parties and the regions of variation; packaging or hiding responsible parties not in the regions of variation; determining transition sequences of all the regions of variation for the condition that the responsible parties are in the regions of variation; enabling transitions in each sequence to form a procedural model set; calculating the supporting number of each transition in the corresponding procedural model set and the confidence number of each transition of which the supporting number is not 1 in the corresponding procedural model set according to a behavior action pattern, and packaging or hiding the transition of which the confidence number is minimal; judging the consistency and the compatibility of the procedural model before and after rewriting according to behavior consistency. According to the behavior pattern-based net rewriting method and the behavior pattern-based net rewriting system disclosed by the invention, the structural relationships and behavior relationships of the model are considered simultaneously, and therefore, the rewritten model is furthest kept consistent and compatible with a source model under the condition that the regions of variation are avoided, and moreover, system development is realized so as to facilitate use.

Provided is an image recording system for recording an image on a recording medium attached to a conveyed article, including: a conveyor device conveying the conveyed article in a predetermined conveying direction; and a recording device provided on at least one side of the conveyor device in a direction perpendicular to the conveying direction and capable of contactlessly recording the image on the recording medium being located at a position facing itself. The image includes a scan image to be read by a reading device. The conveyor device decelerates the conveyed article by observing a position at which the recording medium will face the recording device as a target stop position. The recording device records the scan image on the recording medium after the conveyed article reaches the target stop position and while the amplitude of vibration of the conveyed article is equal to or smaller than a reference value.

To prevent abnormal termination of a program rewriting process performed when an engine is stopped. A construction machine includes: an engine (13); an alternator (14) for generating an electric power by a power of the engine (13); an electric storage device (15) for storing the electric power generated by the alternator (14); a controller (12) for storing a currently used program, and performing a rewriting process of rewriting the currently used program with a renewal program using an electric power from the electric storage device (15) when the engine (13) is stopped; and a charge amount detection section (18e) for detecting a charge amount of the electric storage device (15). The controller (12) prohibits execution of the rewriting process when the charge amount detected by the charge amount detection section (18e) is smaller than a rewrite charge amount preliminarily set as a charge amount required for the rewriting process.

The invention discloses a correcting and deleting rewriting method. The method comprises the steps that data to be written after correcting, deleting, fragmenting and encoding by a host node is generated; the data fragments to be read in are sent to corresponding child nodes respectively; each child node modifies the data to be modified to received data fragments to be read in after the data to be modified are backed up; the host node determines whether the data to be modified in each of the child nodes is completely modified in the preset time range; if the data to be modified is not completely modified, a rollback instruction is sent to the child node which completes the modification; the child node completing the modification rewrites the data fragments to be read in as the data to be modified. According to the correcting and deleting rewriting method, the backup of the data to be modified prior to the rewrite operation is utilized, so that the rewritten data can be restored to the original data to be modified, the rollback operation is achieved in the rewriting process, and additional read-write operations in the full writing process are avoided. The invention also discloses a correcting and deleting rewriting system, which has the same advantages as the method.

Provided is an image recording system for recording an image on a recording medium attached to a conveyed article, including: a conveyor device conveying the conveyed article in a predetermined conveying direction; and a recording device provided on at least one side of the conveyor device in a direction perpendicular to the conveying direction and capable of contactlessly recording the image on the recording medium being located at a position facing itself. The image includes a scan image to be read by a reading device. The conveyor device decelerates the conveyed article by observing a position at which the recording medium will face the recording device as a target stop position. The recording device records the scan image on the recording medium after the conveyed article reaches the target stop position and while the amplitude of vibration of the conveyed article is equal to or smaller than a reference value.