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8155284 |
Facsimile apparatus to support a plurality of lines and operating method thereof
A facsimile apparatus capable of transmitting and receiving voice data and non-voice data, and supporting a plurality of lines includes a main section including a plurality of modem units to...
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8098653 |
Signal-type dependent real-time fax relay
Signal-type dependent real-time fax Relay. For example, a system for delivering substantially in real-time a fax call from a gateway to an Internet Protocol (IP) network; wherein the fax call...
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7924454 |
Fax transmission over the packet network
A FoIP server mediating fax communication between gateways and enterprise backend systems. The gateways are VoIP capable, connected to the PSTN and the enterprise network, and mediate between the...
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7899038 |
Method and apparatus for communicating fax data over the internet
Gateway, method, and apparatus for communicating fax data over the Internet. A gateway includes: a fax receiving module adapted to convert an analog fax transmission to a fax data set; and an...
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7869100 |
Image sensor, module and electronic device
From an amplifier circuit of a plurality of pixels each, a signal is directly output to a signal line. Even if the signal line is longer and the signal line has an increased parasitic capacitance,...
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7855794 |
Proxy printing system, information processing apparatus, and controlling method
In a proxy printing system, one print job is transmitted to a first one of printers connected over a network, and when a print failure occurs in the first printer, a second networked printer...
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7853693 |
Location based networked device utilization
A method for utilizing networked devices can include a step of receiving a network job associated with a network user. A location of the network user can be automatically determined. One of many...
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7791748 |
Image communication control method, image communication control program, and image communication apparatus
When image communication is conducted by using one of a plurality of different image communication systems via a sending/receiving path including an IP network (101), a transmitter (105) and...
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7733848 |
Signal-type dependent real-time fax relay
In order to enable V.34 fax relay communications over IP (“FoIP”) without increasing a gateway complexity, the gateway relays all types of fax control signals in demodulated form and transfers fax...
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RE41069 |
Apparatus for capturing image
Apparatus for acquiring an image utilizing serial transmission between the analog-to-digital converting means and the processing means (ASIC) is disclosed herein. The image acquiring system...
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7616350 |
Data communication apparatus and method
A data communication apparatus is provided with an image reader which reads a document image, a storage which stores image data of the document image read by the image reader and registers one or a...
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7515664 |
Method of recovering data in asynchronous applications
Data is recovered in an asynchronous environment where a sampling clock is generated internally, and is not externally frequency locked, by using programmable delay modules each providing a number...
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7511839 |
Composite apparatus and facsimile apparatus connectable to LAN, and control method for LAN connection
A control method for a composite apparatus having at least a printer function, and further having a controller adapted to control an entire apparatus, a network connector adapted to connect to a...
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7453606 |
Image communication apparatus and method
An image communication apparatus having an Internet facsimile communication device and a G3 facsimile communication device includes a detector for detecting a facsimile function of a communication...
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7408683 |
Image sensor for reading image and image reading apparatus including the image sensor
An image sensor including a plurality of photoelectric conversion elements arranged in a main scanning direction, a plurality of switching elements connected to respective ones of the photoelectric...
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7349135 |
Time multiplexed image data decompression circuit
A circuit which uses a compressor to divide each separation image into 8-line strips, and to independently compress each strip, a single decompressor to decompress two or more color image...
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7283270 |
Fax transmission over the packet network
A FoIP server mediating fax communication between gateways and enterprise backend systems. The gateways are VoIP capable, connected to the PSTN and the enterprise network, and mediate between the...
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7245405 |
Method and system for performing stateless compression of messages
An approach for providing stateless compression is disclosed. A message (such as an HTTP (HyperText Transfer Protocol) GET request message or a Domain Name Service (DNS) message) is received from a...
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7116826 |
Embedding with error-correction encoding
A maximum embedding amount can be ensured depending on information to be embedded, by determining an error-correction capability in correspondence with the characteristic of embedded information....
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7046382 |
Network latency recovery for internet gateways
A communications system includes an internet protocol network, a calling modem and an answering modem configured to effectively handle network latency. The calling modem includes a timer storing a...
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7038817 |
Facsimile signal transmission system
Disclosed is a FAX signal transmission system, in which the transmission side and the reception side are inter-coupled by a bearer. Each side is constituted by DCME comprising a transmission side,...
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6924909 |
High-speed scanner having image processing for improving the color reproduction and visual appearance thereof
A scanner for digitizing a document includes a digitizer for digitizing the document into a first color space; a circuit for converting the digitized data into a second color space having a...
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6570676 |
Method and system the transmission of facsimile-encoded information between multimedia-capable communication terminal equipment
A method and apparatus for the transmission of facsimile-encoded information from a sending communication terminal equipment via a communication network to a receiving communication terminal...
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6522424 |
Image data transfer system and method
An image data transfer system and method enable scan time and transfer time of the image data to be adjusted appropriately without lacking a part of the image data, suitable for low price. A data...
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6483600 |
System and method for communicating real-time facsimiles over data networks
A system and method for communicating a facsimile reliably in real-time without using bandwidth inefficiently. A facsimile signal is created at a transmitting facsimile device and communicated to a...
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6438105 |
Reliable internet facsimile protocol
A reliable facsimile transmission protocol and method for transmission of facsimile data over an IP network such as the Internet. The protocol features error correction through the use of a...
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6384938 |
Facsimile module self-diagnostic system for digital circuit multiplication equipment
A facsimile module self-diagnostic system is provided that can detect a failure occurring in the transmission-side demodulation circuit or in the reception-side re-modulation circuit in a facsimile...
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6246490 |
Method and arrangement for the transmission of facsimile-encoded information between multimedia-capable communication terminal equipment
A method and apparatus for the transmission of facsimile-encoded information from a sending communication terminal equipment via a communication network to a receiving communication terminal...
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6088129 |
Facsmile apparatus
To prevent the reduction of an S/N ratio of an image signal in the ITU-T Recommendation V.34 half-duplex communication, signal level designation information included in a line probing signal is...
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6040922 |
Device and method for facsimile and data communication
In a communication between transmitter-side and receiver-side communication control devices, when a data communication is desired after a facsimile communication without opening a telephone line,...
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5875037 |
Communication apparatus
A communication apparatus which is connected to an ISDN includes a data input/output (I/O) unit for inputting/outputting data and an ISDN interface to control the data input/output operations...
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5864763 |
Digital wireless telephone system interface for analog telecommunications equipment
A novel and improved method and apparatus for providing an interface to a digital wireless telephone system compatible with standard analog wire line telephones, analog wire line fax machines, and...
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5805301 |
Facsimile transmission in a mobile communication system
A digital mobile communication system comprises a mobile station(MS) with a facsimile adapter(2), a first telefax terminal(1) connected to the adapter, a mobile network(BSS, MSC), an interworking...
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5657134 |
Digital circuit multiplier equipment for handling of facsimile signals by addition of controlled variable delay to facsimile control channel signals
A facsimile transmission apparatus includes a demodulator, an identifier, a control signal generator, a variable delay controller, and a multiplex transmission unit. The modulator demodulates a...
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5587813 |
Data transfer device for an image forming apparatus
A data transfer device for transferring data in a color digital copier, color printer or similar image forming apparatus of the type using a plurality of different kinds of data. A sending unit...
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5565964 |
Multifuncation image processing apparatus
A multifunction image processing apparatus allows autoclear function to clear only a process mode designated by an operator, if no key-input has been made at an operation panel, otherwise, allows...
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5526350 |
Communication network with bandwidth managers for allocating bandwidth to different types of traffic
A switched telecommunications network includes a plurality of switches for switching different types of traffic, such as audio data, including voice data, fax and modem originated data, digital...
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5506700 |
Facsimile apparatus having A/D converter shared with a plurality of analog sensors
A facsimile apparatus in which a single A/D converter used for analog image signals is shared efficiently with other analog sensors. The facsimile apparatus has an image scanner for outputting an...
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5467199 |
Apparatus for radio communication of facsimile
Tone signal (34a) having a reference frequency (f) which is produced by the tone signal generation device (34) at the transmitter part is transmitted, via transmitter device (32), antenna (31),...
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5450402 |
Transmission control system in data terminal equipment
Data communication is started when a first B channel is established between a source terminal and a destination terminal. Immediately before or after the start of a data transmission phase, the...
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5325209 |
Multiplex image forming apparatus
A multiplex image forming apparatus remains in a standby state for multiple functions including a copier function, a facsimile function and a printer function at all times and, in a receive mode at...
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5317415 |
Data communication method using a plurality of lines
A data communication method in which a transmitting station divides data into a plurality of data blocks and transmits the data blocks in parallel through a plurality of communication lines, and a...
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5313462 |
Synchronism establishing method and apparatus
The invention provides a synchronism establishing method and apparatus including a plurality of modules having different independent synchronization patterns to be switched wherein the switching...
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5187591 |
System for transmitting and receiving aural information and modulated data
Modulated data information having an individual one of different baud rates and aural information are converted at a transmitter from analog to digital form. A controller separately identifies the...
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5089977 |
Process for controlling the inking of printed products and apparatus for performing the process
A process for controlling the inking of printed products, wherein an original provided with ink control fields, is subjected to a colorimetric measurement includes colorimetrically measuring...
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5046117 |
Image data scaling system
An image-data scaling system in which a digital image data is subjected to a desired scale with respect to a main scanning direction to obtain a reduced or enlarged image data. The original image...
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5025497 |
Facsimile apparatus connected to data communication network having time-saving capability
A data transmitting apapratus has: a plurality of terminals such as image readers, each for reading original image data and transmitting the image data; a memory for storing the image data from the...
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4967288 |
Facsimile storage and exchange system
A load distributing apparatus for a facsimile storage and exchange system exchange stored information with other storage and exchange units to balance the quantities of load to be processed by the...
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4891633 |
Digital image exchange system
A digital image exchange system comprises a data transmission line, at least one video RAM, at least one video signal generator for accessing data from the video RAM and for developing at least two...
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4833543 |
Image processing system and phaselocked loop used therein
The image processing system includes a fast packet switching network (PSNW) to which send an receive stations (SR, RC) are connected. Each image (AA) to be transmitted is subdivided into blocks by...
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