System for remote diagnosis of image forming apparatuses, including intelligent communications control for data therefrom
First Claim
1. A remote diagnosis apparatus for providing centralized control over data, the apparatus comprising:
- a) a communication line for carrying the data;
b) an image forming apparatus;
c) a communication controller connected to said image forming apparatus, for storing particular data sent from said image forming apparatus and for executing communication control for the particular data, said communication controller including;
1) a counter for counting times of recalling; and
2) a controller for sending a call again when the particular data can not be transmitted, and for setting said counter to a particular counting number when said controller receives new data to be transmitted while waiting for an opportunity for sending a call again; and
d) a data controller, connected via said communication line to said communication controller, for inputting and controlling data stored in said communication controller.
1 Assignment
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Accused Products
Abstract
A remote diagnosis apparatus comprising communication control units which store particular data sent from a plurality of copying machines and execute communication control for the data and a controller which is connected via a public line network to the communication control units and into which data stored in the communication control units is inputted to be stored therein, the communication control units comprising a counter counting times of recalling, and a control means for sending a call again in a state where particular data can not be transmitted and setting a particular value in the counter when new data to be transmitted is received while waiting for an opportunity to send a call again.
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Citations
11 Claims
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1. A remote diagnosis apparatus for providing centralized control over data, the apparatus comprising:
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a) a communication line for carrying the data; b) an image forming apparatus; c) a communication controller connected to said image forming apparatus, for storing particular data sent from said image forming apparatus and for executing communication control for the particular data, said communication controller including; 1) a counter for counting times of recalling; and 2) a controller for sending a call again when the particular data can not be transmitted, and for setting said counter to a particular counting number when said controller receives new data to be transmitted while waiting for an opportunity for sending a call again; and d) a data controller, connected via said communication line to said communication controller, for inputting and controlling data stored in said communication controller. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A remote diagnosis apparatus for providing centralized control over data, the apparatus comprising:
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a) a communication line for carrying the data; b) an image forming apparatus; c) a communication controller connected to said image forming apparatus, for executing communication control for particular data sent from said image forming apparatus; 1) a counter for counting times of recalling; and 2) a controller for sending a call again when the particular data can not be transmitted, and for setting said counter to a particular counting number when said controller receives new data to be transmitted while waiting for an opportunity for sending a call again; and d) a data controller, connected via said communication line to said communication controller, for inputting and controlling data stored in said image forming apparatus. - View Dependent Claims (10)
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11. A communication controller used for a remote diagnosis apparatus which provides centralized control via a communication line over data concerning an image forming apparatus, the communication controller being connected to said image forming apparatus and providing control for data communications from said image forming apparatus over the communication line, the communication controller comprising:
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a counter for counting times of recalling; and a controller for sending a call again when the particular data cannot be transmitted, and for setting said counter to a particular counting number when said controller receives new data to be transmitted while waiting for an opportunity to send a call again.
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Specification