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Class Information
Number: 358/426.1
Name: Facsimile and static presentation processing > Facsimile > Reduced time or bandwidth for static image communication > Condition based selection or control of image coding technique or communication arrangement > Fill bit or dummy signal used
Description: Subject matter wherein the adaptation, control, or selection of the image data coding or decoding technique, or compressed data transmission arrangement, involves the insertion of fill bits or dummy signals for the purposes of regulating or preventing interruption of transmission, or to accommodate prescribed coding conditions such word length, line length, or block length without affecting operations.

Patents under this class:

Patent Number Title Of Patent Date Issued
8634090 Data transfer apparatus, data transmitting and receiving apparatus, and image forming apparatus Jan. 21, 2014
8355181 Method for processing non-standard frames by T.38 gateways Jan. 15, 2013
8287072 Image data expansion by print mask Oct. 16, 2012
8270006 Communication apparatus and facsimile communication system Sep. 18, 2012
7761646 Networked isochronous USB communication Jul. 20, 2010
7707325 Job status monitoring system, job status monitoring method, program, and storage medium Apr. 27, 2010
7688476 Apparatus and method for printing validated image data in a noisy environment Mar. 30, 2010
7647446 Networked isochronous USB communication Jan. 12, 2010
7450775 Image processing apparatus for efficient storage of variable block length data Nov. 11, 2008
7050198 Communication terminal apparatus with e-mail address input function May. 23, 2006
6760120 Printing device control apparatus and method Jul. 6, 2004
6583887 Method and apparatus for data compression Jun. 24, 2003
6556714 Signal processing apparatus and method Apr. 29, 2003
6507566 Mobile communication device, mobile data communication method, and recording medium Jan. 14, 2003
6323960 Facsimile apparatus Nov. 27, 2001
5881070 Variable length coding apparatus Mar. 9, 1999
5881064 Packet-switched data network and method of operation Mar. 9, 1999
5854857 Using encoding cost data for segmentation and background suppression in JPEG-compressed images Dec. 29, 1998
5822085 Data communication system for writing or reading data to/from image forming apparatus at a remote distance and data communicating apparatus constructing such a system Oct. 13, 1998
5724391 Apparatus for transmission of variable length data Mar. 3, 1998
5691820 Data communication system and facsimile machine in the data communication system Nov. 25, 1997
5587810 Communication apparatus for disabling messages specifying non-standard communication features Dec. 24, 1996
5394406 Data communication apparatus Feb. 28, 1995
5374998 Data link control method for controlling receiver and transmitter Dec. 20, 1994
5282238 Facsimile radio communication system Jan. 25, 1994
5282062 Facsimile data processing apparatus Jan. 25, 1994
5267036 Video coder/decoder with shift prevision for correctly decoded signal blocks Nov. 30, 1993
5235618 Video signal coding apparatus, coding method used in the video signal coding apparatus and video signal coding transmission system having the video signal coding apparatus Aug. 10, 1993
5045953 Image data transmission apparatus with detachable reader Sep. 3, 1991
4947268 Data transmission system Aug. 7, 1990
4661857 Facsimile communication control method Apr. 28, 1987
4533958 Method of transmitting serial data between facsimile equipment and interface performing the same Aug. 6, 1985
4262309 Facsimile reception apparatus Apr. 14, 1981
4149192 Transmission of encoded facsimile signals at variable intervals commensurate with recording time Apr. 10, 1979
4090222 Facsimile signal reception system May. 16, 1978

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