DE3504064C2 - - Google Patents

Info

Publication number
DE3504064C2
DE3504064C2 DE19853504064 DE3504064A DE3504064C2 DE 3504064 C2 DE3504064 C2 DE 3504064C2 DE 19853504064 DE19853504064 DE 19853504064 DE 3504064 A DE3504064 A DE 3504064A DE 3504064 C2 DE3504064 C2 DE 3504064C2
Authority
DE
Germany
Prior art keywords
pcm
coordinate values
coded
dpcm
encoder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE19853504064
Other languages
German (de)
English (en)
Other versions
DE3504064A1 (de
Inventor
Thomas Dipl.-Ing. Hoffmann (Fh), 7530 Pforzheim, De
Manfred Dipl.-Ing. Laube (Fh), 7538 Keltern, De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE19853504064 priority Critical patent/DE3504064A1/de
Publication of DE3504064A1 publication Critical patent/DE3504064A1/de
Application granted granted Critical
Publication of DE3504064C2 publication Critical patent/DE3504064C2/de
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C21/00Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046Systems or methods for reducing noise or bandwidth

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE19853504064 1985-02-07 1985-02-07 Sende/empfangsgeraet zur uebertragung von handschriftlichen aufzeichnungen Granted DE3504064A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853504064 DE3504064A1 (de) 1985-02-07 1985-02-07 Sende/empfangsgeraet zur uebertragung von handschriftlichen aufzeichnungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853504064 DE3504064A1 (de) 1985-02-07 1985-02-07 Sende/empfangsgeraet zur uebertragung von handschriftlichen aufzeichnungen

Publications (2)

Publication Number Publication Date
DE3504064A1 DE3504064A1 (de) 1986-08-07
DE3504064C2 true DE3504064C2 (enExample) 1989-05-24

Family

ID=6261840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853504064 Granted DE3504064A1 (de) 1985-02-07 1985-02-07 Sende/empfangsgeraet zur uebertragung von handschriftlichen aufzeichnungen

Country Status (1)

Country Link
DE (1) DE3504064A1 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673268A (en) 1993-01-08 1997-09-30 Multi-Tech Systems, Inc. Modem resistant to cellular dropouts
US5682386A (en) 1994-04-19 1997-10-28 Multi-Tech Systems, Inc. Data/voice/fax compression multiplexer
US5754589A (en) 1993-01-08 1998-05-19 Multi-Tech Systems, Inc. Noncompressed voice and data communication over modem for a computer-based multifunction personal communications system
US5757801A (en) 1994-04-19 1998-05-26 Multi-Tech Systems, Inc. Advanced priority statistical multiplexer
US5764628A (en) 1993-01-08 1998-06-09 Muti-Tech Systemns, Inc. Dual port interface for communication between a voice-over-data system and a conventional voice system
US5812534A (en) 1993-01-08 1998-09-22 Multi-Tech Systems, Inc. Voice over data conferencing for a computer-based personal communications system
US5864560A (en) 1993-01-08 1999-01-26 Multi-Tech Systems, Inc. Method and apparatus for mode switching in a voice over data computer-based personal communications system
US6009082A (en) 1993-01-08 1999-12-28 Multi-Tech Systems, Inc. Computer-based multifunction personal communication system with caller ID
US7082141B2 (en) 1993-01-08 2006-07-25 Multi-Tech Systems, Inc. Computer implemented voice over data communication apparatus and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463616A (en) * 1993-01-07 1995-10-31 Advanced Protocol Systems, Inc. Method and apparatus for establishing a full-duplex, concurrent, voice/non-voice connection between two sites
US5724356A (en) * 1995-04-28 1998-03-03 Multi-Tech Systems, Inc. Advanced bridge/router local area network modem node

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864560A (en) 1993-01-08 1999-01-26 Multi-Tech Systems, Inc. Method and apparatus for mode switching in a voice over data computer-based personal communications system
US7082141B2 (en) 1993-01-08 2006-07-25 Multi-Tech Systems, Inc. Computer implemented voice over data communication apparatus and method
US5754589A (en) 1993-01-08 1998-05-19 Multi-Tech Systems, Inc. Noncompressed voice and data communication over modem for a computer-based multifunction personal communications system
US7542555B2 (en) 1993-01-08 2009-06-02 Multi-Tech Systems, Inc. Computer-based multifunctional personal communication system with caller ID
US5764628A (en) 1993-01-08 1998-06-09 Muti-Tech Systemns, Inc. Dual port interface for communication between a voice-over-data system and a conventional voice system
US5764627A (en) 1993-01-08 1998-06-09 Multi-Tech Systems, Inc. Method and apparatus for a hands-free speaker phone
US5790532A (en) 1993-01-08 1998-08-04 Multi-Tech Systems, Inc. Voice over video communication system
US5812534A (en) 1993-01-08 1998-09-22 Multi-Tech Systems, Inc. Voice over data conferencing for a computer-based personal communications system
US7092406B2 (en) 1993-01-08 2006-08-15 Multi-Tech Systems, Inc. Computer implemented communication apparatus and method
US5673268A (en) 1993-01-08 1997-09-30 Multi-Tech Systems, Inc. Modem resistant to cellular dropouts
US6009082A (en) 1993-01-08 1999-12-28 Multi-Tech Systems, Inc. Computer-based multifunction personal communication system with caller ID
US7082106B2 (en) 1993-01-08 2006-07-25 Multi-Tech Systems, Inc. Computer-based multi-media communications system and method
US6151333A (en) 1994-04-19 2000-11-21 Multi-Tech Systems, Inc. Data/voice/fax compression multiplexer
US6570891B1 (en) 1994-04-19 2003-05-27 Multi-Tech Systems, Inc. Advanced priority statistical multiplexer
US6515984B1 (en) 1994-04-19 2003-02-04 Multi-Tech Systems, Inc. Data/voice/fax compression multiplexer
US6275502B1 (en) 1994-04-19 2001-08-14 Multi-Tech Systems, Inc. Advanced priority statistical multiplexer
US5682386A (en) 1994-04-19 1997-10-28 Multi-Tech Systems, Inc. Data/voice/fax compression multiplexer
US5757801A (en) 1994-04-19 1998-05-26 Multi-Tech Systems, Inc. Advanced priority statistical multiplexer

Also Published As

Publication number Publication date
DE3504064A1 (de) 1986-08-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee