JPH04181862A - Communication adaptor for still picture transmission - Google Patents

Communication adaptor for still picture transmission

Info

Publication number
JPH04181862A
JPH04181862A JP30856590A JP30856590A JPH04181862A JP H04181862 A JPH04181862 A JP H04181862A JP 30856590 A JP30856590 A JP 30856590A JP 30856590 A JP30856590 A JP 30856590A JP H04181862 A JPH04181862 A JP H04181862A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
picture
side
equipment
transmission
section
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.)
Pending
Application number
JP30856590A
Inventor
Koichiro Ishikawa
Masaki Yamashina
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
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

Links

Abstract

PURPOSE: To attain the transmission of a color picture or the transfer of a file even between different equipments by recognizing a picture decoding function of an opposite equipment and a processing enable picture size when a picture data received from a host computer is coded so as to control a coded parameter.
CONSTITUTION: When a picture data is transferred from a host computer of a sender side to a transmission reception buffer 3 and transmission is commanded from the host computer, a sender side equipment and a receiver side equipment are connected via communication interface sections 1,1'. A sender side equipment control section 8 makes a request of transmission of a picture processing parameter to be set to a receiver side equipment function setting section 4', and the receiver side sends the picture processing parameter set to the receiver side equipment function setting section 4' to the sender side. A sender side equipment function identification section 5 identifies the picture processing parameter set to the receiver side equipment to send the coding parameter such as a picture size, a color coordinate, a subsampling ratio and interleaving required for coding the picture data stored tentatively in the transmission reception buffer 3 to a coding control section 6.
COPYRIGHT: (C)1992,JPO&Japio
JP30856590A 1990-11-16 1990-11-16 Communication adaptor for still picture transmission Pending JPH04181862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30856590A JPH04181862A (en) 1990-11-16 1990-11-16 Communication adaptor for still picture transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30856590A JPH04181862A (en) 1990-11-16 1990-11-16 Communication adaptor for still picture transmission

Publications (1)

Publication Number Publication Date
JPH04181862A true true JPH04181862A (en) 1992-06-29

Family

ID=17982554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30856590A Pending JPH04181862A (en) 1990-11-16 1990-11-16 Communication adaptor for still picture transmission

Country Status (1)

Country Link
JP (1) JPH04181862A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0680202A2 (en) * 1994-04-28 1995-11-02 Canon Kabushiki Kaisha Image processing apparatus and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0680202A2 (en) * 1994-04-28 1995-11-02 Canon Kabushiki Kaisha Image processing apparatus and method
EP0680202A3 (en) * 1994-04-28 1996-05-29 Canon Kk Image processing apparatus and method.
US5847847A (en) * 1994-04-28 1998-12-08 Cabib Kabushiki Kaisha Image processing apparatus and method

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