Apparatus and method of distributing documents to remote terminals with different formats
First Claim
1. An electronic document delivery system for delivering a document originated at a local site having a document generating source of the type which has a printer output that normally is connected to a printer, to one or more remote locations having printers which may differ from the printer normally connected to the printer output of the document generating source, said system comprising:
- a sender unit for sending in a common format data representing the information of a generated document, said sender unit including;
interface means coupled to said printer output for producing data signals in response to printer command signals provided at said printer output;
conversion means for converting said data signals to said common format comprised of character and position data representing the respective characters and their horizontal and vertical positions on each page of a generated document;
manually operable means for generating document ID data to identify the generated document and destination data to identify the remote locations to which the document is to be delivered;
storage means coupled to said conversion means and said manually operable means for storing the character and position data of a generated document, the document ID data and the destination data; and
transmission means coupled to said storage means for transmitting the character and position data, the document ID data and the destination data;
a distribution unit for receiving a transmitted document and for distributing the received document to selected remote locations, said distribution unit including;
receiving means for receiving character and position data, document ID data and destination data;
storage means for storing the received character and position data, document ID data and destination data;
means for establishing communication with the remote locations identified by said destination data; and
transmission means coupled to the last-mentioned storage means for transmitting the stored character and position data and at least the document ID data to said identified remote locations in said common format; and
one or more receiver units for receiving the document transmitted by the distribution unit and printing a line-by-line conforming copy of the originated document, each receiver unit including;
receiving means for receiving the character and position data and the document ID data transmitted in said common format by said distribution unit;
storage means for storing the character and position data and the document ID data;
converting means for converting the character and position data to printer command signals; and
output means for supplying the printer command signals to a printer for printing said line-by-line conforming copy of the originated document.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and apparatus are described for the electronic delivery of a document, originated at a local site by a source which has a printer output that normally is connected to a printer, to one or more remote locations having printers or display devices which may differ from the printer normally connected to the printer output of the document generating source. Printer command signals which normally are provided at the printer output are converted to character and position data which represent the respective characters and their horizontal and vertical positions on each page of the document. The character and position data are transmitted to a remote location, either directly or via a distribution unit which transmits a document to one or more remote locations, whereat the data is reconverted to a form for driving a printer or other display device, resulting in a line-for-line conforming copy of the original.
324 Citations
14 Claims
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1. An electronic document delivery system for delivering a document originated at a local site having a document generating source of the type which has a printer output that normally is connected to a printer, to one or more remote locations having printers which may differ from the printer normally connected to the printer output of the document generating source, said system comprising:
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a sender unit for sending in a common format data representing the information of a generated document, said sender unit including; interface means coupled to said printer output for producing data signals in response to printer command signals provided at said printer output; conversion means for converting said data signals to said common format comprised of character and position data representing the respective characters and their horizontal and vertical positions on each page of a generated document; manually operable means for generating document ID data to identify the generated document and destination data to identify the remote locations to which the document is to be delivered; storage means coupled to said conversion means and said manually operable means for storing the character and position data of a generated document, the document ID data and the destination data; and transmission means coupled to said storage means for transmitting the character and position data, the document ID data and the destination data; a distribution unit for receiving a transmitted document and for distributing the received document to selected remote locations, said distribution unit including; receiving means for receiving character and position data, document ID data and destination data; storage means for storing the received character and position data, document ID data and destination data; means for establishing communication with the remote locations identified by said destination data; and transmission means coupled to the last-mentioned storage means for transmitting the stored character and position data and at least the document ID data to said identified remote locations in said common format; and one or more receiver units for receiving the document transmitted by the distribution unit and printing a line-by-line conforming copy of the originated document, each receiver unit including; receiving means for receiving the character and position data and the document ID data transmitted in said common format by said distribution unit; storage means for storing the character and position data and the document ID data; converting means for converting the character and position data to printer command signals; and output means for supplying the printer command signals to a printer for printing said line-by-line conforming copy of the originated document. - View Dependent Claims (6)
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2. A method of distributing a document originating at one site from a document generating source having a printer output that normally produces printer command data of a format compatible with a printer normally provided at said one site, to one or more remote sites for printing by means at said remote sites that may or may not operate in the same data format with each other or with the data format with which said document is originated at said one site, said method comprising the steps of converting the printer command data format produced at said one site to character and position information data in a common format and representing the document originated at said one site, said character information data representing the respective characters to be printed on a page of said document and said position information data representing the horizontal and vertical positions of said respective characters on said page;
- receiving at a distribution site said common format character and position data;
receiving at said distribution site job file data identifying said document and also identifying those remote sites at which said document is to be printed;
establishing communication between said distribution site and said remote sites;
transmitting from said distribution site to the remote sites said character and position information data in said common format whereat the character and position information data are converted to printer commands for printing at said remote sites; and
transmitting from said distribution site to the remote sites at least that portion of said job file data which identifies said document;
whereby a line-by-line conforming version of said document is printed at a remote site in response to the character and position information data received from said distribution site. - View Dependent Claims (3, 4, 5, 7, 8)
- receiving at a distribution site said common format character and position data;
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9. Apparatus for transmitting one or more documents, constituted by text data, from a local site having a document generating source of the type having a printer output that normally is connected to a printer, to a remote location whereat the documents are displayed, said apparatus comprising interface means coupled to said printer output for producing data signals in response to printer command signals provided at said printer output and for interacting with said document generating source if said source normally interacts with a printer connected to said printer output, said printer command signals normally controlling a printer normally connected to said printer output to print said document and said data signals being representative of those characters and control commands provided at said printer output;
- conversion means for converting said data signals to a format substantially independent of said data signals and comprised of character and position information data representing the respective characters and their horizontal and vertical positions on each page of a document originated by said document generating source;
storage means for storing one or more documents represented by the character and position information data;
transmission means for transmitting the stored documents; and
distribution means for receiving the documents transmitted from said local site and for re-transmitting said documents to one or more preselected remote locations whereat the character and position information data is re-converted to display control signals for displaying the transmitted documents. - View Dependent Claims (10, 11, 12, 13, 14)
- conversion means for converting said data signals to a format substantially independent of said data signals and comprised of character and position information data representing the respective characters and their horizontal and vertical positions on each page of a document originated by said document generating source;
Specification