Parallel process communications terminal and network

Claim 2

A public document image and voice communications terminal comprising, a data bus having a host CPU connected thereto, the host including a video display and a keyboard for providing a user interface, user identification means including a credit card reader-writer for communicating credit card information to said data bus, a facsimile module having a coprocessor, an image printer, and an image scanner all communicating with the data bus, said coprocessor having means for compressing and decompressing images in real time, the facsimile module communicating with said bus, a voice transceiver module communicating with the data bus, and first and second public telephone communications channels, said first channel communicating with said voice transceiver module and said second channel communicating with said facsimile module, said first and second channels arranged for simultaneous communication.

Claim 3

The terminal of claim 1 where said host CPU has accounting means for communicating among said facsimile module, voice transceiver module and said telephone line interface on the one hand and said card reader-writer on the other hand, charging document and voice services to said credit card, said card reader-writer and said voice transceiver module being connected to said host CPU in a manner dependent on said CPU for primary processing requirements, while said facsimile module being connected to said coprocessor for primary processing requirements.

Claim 4

The terminal of claim 1 further comprising a housing having means for storing and presenting said keyboard with respect to a user.

Claim 5

The terminal of claim 3 wherein said means for storing and presenting said keyboard comprises a closeable and openable cover respectively hiding and displaying said keyboard.

Claim 6

The terminal of claim 1 further comprising a housing having means for storing and presenting said image scanner with respect to a user.

Claim 7

The terminal of claim 5 wherein said means for storing and presenting said scanner comprises a closeable and openable cover over a transparent plate.

Claim 8

The terminal of claim 1 further comprising a facsimile modem and a data modem, said modems being switchable onto said second communications channel.

Claim 9

The terminal of claim 7 wherein said modems are connected to a data buffer.

Claim 10

The terminal of claim 1 where said host CPU has a disk storage capability exceeding 30 megabytes.

Claim 11

The terminal of claim 1 further comprising a housing having a desk height counter top.

Claim 12

A communications terminal system comprising, a plurality of communications hubs, linked by data channels, forming nodes of a network, a plurality of communications terminals linkable to each of said hubs by a communications channel, each terminal as set forth in claim 1.

Claim 13

A public document and voice communications terminal comprising, (a) a host CPU with peripheral units comprising, (i) user interface means with a video display and a keyboard for user interaction with the CPU, (ii) user identification means including a credit card reader-writer for communicating credit card information to said CPU, (b) a facsimile module communicating with the host CPU, the module comprising a coprocessor, an image printer, and an image scanner, said coprocessor having means for compressing and decompressing images in real time, and a first telephone channel means communicating with the coprocessor for transmitting and receiving images and data, (c) a voice transceiver module communicating with the host CPU, said transceiver module having means for digitizing speech and means for converting digitized speech into analog speech, and a second telephone channel means for transmitting and receiving voice signals, whereby image and voice signals may be simultaneously transmitted.

Claim 14

A public document and voice communications terminal comprising, (a) a host CPU with peripheral units comprising, (i) user interface means with a video display and a keyboard for user interaction with the CPU, (ii) user identification means including a credit card reader-writer for communicating credit card information to said CPU, (b) a facsimile module communicating with the host CPU, the module comprising a coprocessor, an image printer, and an image scanner, said coprocessor having means for compressing and decompressing images in real time, and a first telephone channel means communicating with the coprocessor for transmitting and receiving images and data, (c) a voice transceiver module communicating with the host CPU, said transceiver module having means for digitizing speech and means for converting digitized speech into analog speech, and a second telephone channel means for transmitting and receiving voice signals, whereby image and voice signals may be simultaneously transmitted.

Claim 15

The terminal of claim 12 where said host CPU has accounting means for communicating among said facsimile module, voice transceiver module and said telephone line interface on the one hand and said card reader-writer on the other hand, charging document and voice services to said credit card, said card reader-writer and said voice transceiver module being connected to said host CPU in a manner dependent on said CPU for primary processing requirements, while said facsimile module being connected to said coprocessor for primary processing requirements.

Claim 16

The terminal of claim 12 further comprising a housing having means for storing and presenting said keyboard with respect to a user.

Claim 17

The terminal of claim 14 wherein said means for storing and presenting said keyboard comprises a closeable and openable cover respectively hiding and displaying said keyboard.

Claim 18

The terminal of claim 12 further comprising a housing having means for storing and presenting said image scanner with respect to a user.

Claim 19

The terminal of claim 16 wherein said means for storing and presenting said scanner comprises a closeable and openable cover over a transparent plate.

Claim 20

The terminal of claim 12 further comprising a facsimile modem and a data modem, said modems being switchable onto said second communications channel.

Claim 21

The terminal of claim 18 wherein said modems are connected to a data buffer.

Claim 22

The terminal of claim 12 where said host CPU has a disk storage capability exceeding 30 megabytes.

Claim 23

The terminal of claim 12 further comprising a housing having a desk height counter top.

Claim 24

A communications terminal system comprising, a plurality of communications hubs, linked by data channels, forming nodes of a network, a plurality of communications terminals linkable to each of said hubs by a communications channel, each terminal as set forth in claim 12.