In a distributed file environment, a system for safely updating a file wiut risk of losing work performed at one site due to work performed on the file at another site uses a journal or log at each site which is updated after a file is modified. This log is compared with the logs from other sites before a file is used at any one site, so that new versions can be propogated automatically and safely to out-of-date sites, with the user immediately alerted if conflicting versions of the file exist at different sites. The reconciliation can be applied to collections of files, automatically updating only those files for which it is safe to and necessary do so. Since reconciliation occurs at times selected by the user, inconsistent or partially completed versions of files need not be propogated to other sites. Additionally, logs may be built incrementally by occasionally observing the state of the systems in terms of the files and their time stamps and creating additional log entries reflecting appearance, disappearance and changes of files. Furthermore, logs may be purged of obsolete entries by including additional log entries indicating the most recent time each site has participated in a reconciliation and deleting obsolete entries that all sites have seen.

Method and apparatus for reconciling different versions of a file

The state of an apparatus is reported to a remote computer using an embedded device in the apparatus. The embedded device detects the state, generates a message that reports the state using a self-describing computer language, and sends the message to the remote computer. The remote computer receives the message and extracts the state of the embedded device from the message.

Reporting the state of an apparatus to a remote computer

A reprographic machine includes an inventory tracking system for monitoring consumable supplies. Usage data from a plurality of networked reprographic machines is supplied to a single tracking system for monitoring inventories of supplies consumed by the network. Automatic or semi-automatic ordering can be provided via a remote interactive communication system. Order confirmation, projected shipment dates and shipment confirmations can be provided from the reorder site. The system can provide inventory monitoring customized to a local network.

Consumable supplies monitoring/ordering system for reprographic equipment

Each agent unit gets status information indicating the state of each of network printers connected by a LAN from the network printers every first time period. Whenever each agent unit gets the status information from the network printer, it overwrites a status log data file with the gotten status information. Each agent unit converts all status information stored in the status log data file into status mail of electronic mail and transmits the status mail to a mail server every second time period longer than the first time period. On the other hand, a console unit accesses the mail server and reads the status mail in a proper time period to the console unit.

System and method for monitoring the state of a plurality of machines connected via a computer network

A method of monitoring the operational status of and initiating image processing device control commands on one or more image processing devices from a remote location, said image processing devices each having a control computer for controlling operation of the device, including representing one of said image processing devices at the remote location; posting operational status indications relating to the one of said image processing devices and/or device set-up parameters at said remote location; adjusting the device set-up parameters by generating an image processing device control command from the remote location; and transmitting said command to the image processing device control computer. This method includes the ability to adjust such things as contrast, enlargement/reduction, network configuration and passwords from the remote location.

System for automatically monitoring copiers from a remote location

A technique for monitoring machine status conditions and initiating communicating with a remote computer relative to the status conditions of the machine comprising the steps of monitoring with a calculator the predetermined status conditions relative to the operation of the machine, recognizing the deviation of the machine operation from said predetermined status conditions, responding to the deviation of the machine operation from the predetermined status conditions, automatically initiating the communication of a message to the remote computer regarding said deviation of the machine from the predetermined status conditions, and remotely altering the pretermined status conditions by which to monitor the machine.

Remotely accessible copier calculator

System for recording and remotely accessing certain operating data in an electrostatographic reproduction machine for use in analyzing machine faults and software crashes, with transfer of the data to a remote service site either by floppy disk or telecommunications line.

System for recording and remotely accessing operating data in a reproduction machine

The method of changing system files to be able to change either the primary or secondary language or both on a rigid disk to another language, and to provide the operator with the option of selecting either the primary or secondary language as the medium for the display messages and prompts by providing the language requirements on a floppy disk, identifying the specific files of the control to be altered to produce the language requirements, loading the floppy disk into a floppy disk drive, and transferring the language requirements to the rigid disk.

Multilingual operator prompting system which compares language control file version numbers in document and mass memory for changing language files

An apparatus is provided for diagnosing a selected print job transmitted to a printing system, the selected print job causing the printing system to malfunction when the selected print job is processed by the printing system. The diagnosing apparatus includes an apparatus for capturing the selected print job as it is transmitted to the printing system, and a storage section, communicating with the capturing arrangement, for holding the selected print job. A medium receives the selected print job from the storage section to transfer the selected print job to a diagnostic device for ascertaining the cause of the printing system malfunction with the selected print job.

System for diagnosing a source of malfunction resulting from the execution of a print job in a network printing system

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Remotely accessible copier calculator

System for recording and remotely accessing operating data in a reproduction machine

Multilingual operator prompting system which compares language control file version numbers in document and mass memory for changing language files

System for diagnosing a source of malfunction resulting from the execution of a print job in a network printing system