Remote multiple-user editing system and method

Claim 2

A computer file editing system for a plurality of users at different remote locations, comprising: a plurality of personal computers, one for each of the users, each of said plurality of personal computers including computer file display means, at least one of said personal computers being designated host computer for given file editing operations and having multi-tasking processing means for coordinating the execution of said file editing operations comprising edits of less than the entirety of a given computer file inputted by at least the user of one of said personal computers, and for coordinating the transfer of data corresponding with and limited to said file editing operations from said host computer to the display means of the others of said plurality of personal computers whereby said file editing operations and said corresponding limited data transfer are performed in a predetermined manner by said host computer; and interconnecting means for electrically interconnecting said host computer with the others of said plurality of personal computers to permit transmission of electrical signals corresponding with said file editing operations therebetween; wherein said plurality of users are permitted to concurrently view said given computer file and, subject to practical system limitations, said computer file display means, multi-tasking processing means and interconnecting means operate so that said file editing operations and said corresponding limited data transfer to said display means occur on a substantially real-time basis relative to said edit inputs to permit said plurality of users at said different remote locations to review with their respective display means said edits made to said given computer file substantially contemporaneously with the corresponding input of said edits and execution of said file editing operations.

Claim 3

A computer file editing system according to claim 1, further comprising: at least two voice communication means for transmitting audio signals between at least two of said users, said audio signals being representative of the corresponding user's voice.

Claim 4

A computer file editing system according to claim 2, wherein said interconnecting means is a non-dedicated digital network which comprises said voice communication means and means for contemporaneously transferring said data between said host computer and said remaining ones of said plurality of personal computers and transmitting said audio signals among the users.

Claim 5

A computer file editing system according to claim 1, wherein said interconnecting means is a non-dedicated digital communications system for transferring said data digitally between said host computer and said remaining ones of said plurality of personal computers.

Claim 6

A computer file editing system according to claim 1, wherein said interconnecting means comprises a plurality of modems, each having digital-to-analog conversion means and analog-to-digital conversion means and each electrically interconnected between one of said personal computers and an analog communications network, said analog communications network operable for transferring said data between at least two of said personal computers; and wherein each of said personal computers includes data compression/decompression means for compressing said data to be transferred before said data is sent over the analog communications network and for decompressing said data when received from the analog communications network.

Claim 7

A computer file editing system according to claim 1, wherein said interconnecting means is an integrated services digital network.

Claim 8

A computer file editing system according to claim 1, wherein said interconnecting means comprises a plurality of modems, each having digital-to-analog conversion means and analog-to-digital conversion means and each electrically interconnected between one of said personal computers and an analog communications network, said analog communications network operable for transferring said data between at least two of said personal computers; and wherein each of said modems includes data compression/decompression means for compressing said data to be transferred before said data is sent over the analog communications network and for decompressing said data when received from the analog communications network.

Claim 9

A computer file editing system according to claim 1, further comprising: a plurality of modems, each having digital-to-analog conversion means and analog-to-digital conversion means and each electrically interconnected between one of said personal computers and an analog communications network, said analog communications network operable for transferring said data between at least two of said personal computers; and data compression/decompression means for compressing said data to be transferred before said data is sent over the analog communications network and for decompressing the data when received from the analog communications network.

Claim 10

A computer file editing system according to claim 1, further comprising: a plurality of voice communication means in one-to-one correspondence with said plurality of personal computers, for transmitting audio signals representative of any user's voice to each other user.

Claim 13

A system for contemporaneously editing a file according to claim 10, wherein the multi-tasking processing means comprises means for sequentially polling the input from each of the inputting means, means for executing any editing operation input by one of said users on a file, and means for sending said data from said host computer to all of the display means as the editing operation is input by said one of said users.

Claim 14

A system for contemporaneously editing a file according to claim 10, further comprising: a plurality of voice communication means, in one to one correspondence with said plurality of personal computers, for transmitting audio signals representative of any user's voice to each other user.

Claim 15

A system for contemporaneously editing a file according to claim 12, wherein said interconnecting means is a non-dedicated digital network which comprises said voice communication means and means for contemporaneously transferring said data between said host computer and said remaining ones of said plurality of personal computers and transmitting said audio signals among the users.

Claim 16

A system for contemporaneously editing a file according to claim 11, wherein: said interconnecting means comprises: a plurality of converting means, each electrically interconnected with one of said personal computers, for converting digital signals from each of said personal computers to analog signals and converting analog signals to digital signals, and an analog communications network for electrically interconnecting the plurality of converting means and transferring said analog signals to and from the converting means, wherein each of said personal computers further includes data compression/decompression means for compressing data to be transferred before said data is sent over the analog communications network and for decompressing said data when received from the analog communications network.

Claim 17

A system for contemporaneously editing a file according to claim 11, wherein: a first plurality of said personal computers are electrically interconnected in a first local area network and at least a second plurality of said personal computers are interconnected in at least a second local area network; and said interconnecting means includes means for interconnecting said first local area network with said at least second local area network for allowing transfer of said data to and from the personal computers in said first and said at least second local area networks.

Claim 18

A system for contemporaneously editing a file according to claim 11, wherein the coordinating means includes means for excluding input from at least one selected inputting means from the sequential polling.

Claim 19

An interactive editing system for a plurality of users at different remote locations for permitting any of the users to orally provide file editing instructions comprising edits to less than an entire given computer file, and for permitting substantially contemporaneous viewing of the editing, relative to the edit inputs, by all of the users, comprising: voice communication means, in one-to-one correspondence with the users, for transmitting audio signals representative of any user's voice and said orally provided file editing instructions to each of the others of said plurality of users; a personal computer, having multi-tasking processing means and a display, for use by one of the users to input and execute the editing instructions orally provided by the others of said plurality of users; a plurality of remote terminals, one for use by each of the remaining ones of said plurality of users and each having a display; and interconnecting means for electrically interconnecting said personal computer with each of said remote terminals and for transferring data corresponding with the file editing instructions, comprising edits to less than an entire given computer file, between said personal computer and said displays of said remote terminals; wherein said plurality of users are permitted to concurrently view said given computer file and, subject to practical system limitations, said file editing instruction execution and said corresponding data transfer to said displays occur on a substantially real-time basis relative to said edit inputs to permit said plurality of users at said different remote locations to view with their respective displays edits made to a given computer file substantially contemporaneously with said edit inputs and the execution of said file editing instructions.

Claim 20

An interactive editing system for a plurality of users at different remote locations for permitting any of the users to orally provide file editing instructions comprising edits to less than an entire given computer file, and for permitting substantially contemporaneous viewing of the editing, relative to the edit inputs, by all of the users, comprising: voice communication means, in one-to-one correspondence with the users, for transmitting audio signals representative of any user's voice and said orally provided file editing instructions to each of the others of said plurality of users; a personal computer, having multi-tasking processing means and a display, for use by one of the users to input and execute the editing instructions orally provided by the others of said plurality of users; a plurality of remote terminals, one for use by each of the remaining ones of said plurality of users and each having a display; and interconnecting means for electrically interconnecting said personal computer with each of said remote terminals and for transferring data corresponding with the file editing instructions, comprising edits to less than an entire given computer file, between said personal computer and said displays of said remote terminals; wherein said plurality of users are permitted to concurrently view said given computer file and, subject to practical system limitations, said file editing instruction execution and said corresponding data transfer to said displays occur on a substantially real-time basis relative to said edit inputs to permit said plurality of users at said different remote locations to view with their respective displays edits made to a given computer file substantially contemporaneously with said edit inputs and the execution of said file editing instructions.

Claim 21

An interactive editing system according to claim 17, wherein said interconnecting means is a non-dedicated digital communications system for transferring said data digitally between said personal computer and said remote terminals.

Claim 22

An interactive editing system according to claim 17, wherein: said interconnecting means comprises a plurality of modems, one of said modems having digital-to-analog conversion means and analog-to-digital conversion means, said one of said modems electrically interconnected between said personal computer and an analog communications network and each of the remaining one of said plurality of modems containing analog-to-digital conversion means and electrically interconnected between a corresponding one of said remote terminals and said analog communications network, said analog communications network operable for transferring said data between said personal computer and said remote terminals, and said one of said modems includes data compression/decompression means for compressing said data to be transferred between said personal computer and said remote terminals before said data is sent over the analog communications network and for decompressing said data when received from the analog communications network and each of said remaining ones of said plurality of modems includes data decompression means for decompressing said data when received from the analog communications network.

Claim 23

A computer file editing system for a plurality of users at different remote locations, comprising: a plurality of personal computers, one for each of the users, each of said plurality of personal computers including display means, at least one of said personal computers being designated host computer for given file editing operations and having multi-tasking processing means for coordinating the execution of said file editing operations comprising edits of less than the entirety of a given computer file inputted by at least the user of one of said personal computers, and for coordinating the transfer of data corresponding with and limited to said file editing operations from said host computer to the display means of the others of said plurality of personal computers whereby said file editing operations and said corresponding limited data transfer are performed in a predetermined manner by said host computer; and interconnecting means for electrically interconnecting said host computer with the others of said plurality of personal computers to permit transmission of electrical signals corresponding with said file editing operations therebetween; a plurality of voice communication means, in one-to-one correspondence with said plurality of personal computers, for transmitting audio signals representative of any user's voice to each other user; wherein said plurality of users are permitted to discuss and concurrently view said given computer file and, subject to practical system limitations, said display means, multi-tasking processing means and interconnecting means operate so that said file editing operations and said corresponding limited data transfer to said display means occur on a substantially real-time basis relative to said edit inputs to permit said plurality of users at said different remote locations to review with their respective display means said edits made to said given computer file substantially contemporaneously with the corresponding input of said edits and execution of said file editing operations.

Claim 24

A computer file editing system for a plurality of users at different remote locations, comprising: a plurality of personal computers, one for each of the users, each of said plurality of personal computers including display means, at least one of said personal computers being designated host computer for given file editing operations and having multi-tasking processing means for coordinating the execution of said file editing operations comprising edits of less than the entirety of a given computer file inputted by at least the user of one of said personal computers, and for coordinating the transfer of data corresponding with and limited to said file editing operations from said host computer to the display means of the others of said plurality of personal computers whereby said file editing operations and said corresponding limited data transfer are performed in a predetermined manner by said host computer; and interconnecting means for electrically interconnecting said host computer with the others of said plurality of personal computers to permit transmission of electrical signals corresponding with said file editing operations therebetween; a plurality of voice communication means, in one-to-one correspondence with said plurality of personal computers, for transmitting audio signals representative of any user's voice to each other user; wherein said plurality of users are permitted to discuss and concurrently view said given computer file and, subject to practical system limitations, said display means, multi-tasking processing means and interconnecting means operate so that said file editing operations and said corresponding limited data transfer to said display means occur on a substantially real-time basis relative to said edit inputs to permit said plurality of users at said different remote locations to review with their respective display means said edits made to said given computer file substantially contemporaneously with the corresponding input of said edits and execution of said file editing operations.