JPS6243261A - Synthesizing device for picture signal - Google Patents

Synthesizing device for picture signal

Info

Publication number
JPS6243261A
JPS6243261A JP60183393A JP18339385A JPS6243261A JP S6243261 A JPS6243261 A JP S6243261A JP 60183393 A JP60183393 A JP 60183393A JP 18339385 A JP18339385 A JP 18339385A JP S6243261 A JPS6243261 A JP S6243261A
Authority
JP
Japan
Prior art keywords
parts
picture
signal
delivered
coincidence
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.)
Withdrawn
Application number
JP60183393A
Other versions
JPH0720252B2 (en
Inventor
Masatoshi Horiguchi
Toru Kaneko
Takashi Oshima
Toshiharu Teranishi
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
Application filed by Nippon Telegr & Teleph Corp <Ntt> filed Critical Nippon Telegr & Teleph Corp <Ntt>
Priority to JP60183393A priority Critical patent/JPH0720252B2/en
Publication of JPS6243261A publication Critical patent/JPS6243261A/en
Publication of JPH0720252B2 publication Critical patent/JPH0720252B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Abstract

PURPOSE: To attain the dynamic synthesization of fine pictures with a picture display device by providing plural coincidence detecting parts which compare the output of each color register with the output of each image memory to deliver the coincidence signal and a selecting part which selects one of the image memory outputs to use it as the output signal to be applied to the display device.
CONSTITUTION: A picture signal synthesizing device is provided with color registers 21∼23, the coincidence detecting parts 31∼33, a selecting part 40 and a background register 51. An address (picture element to be displayed) is designated by an address signal 3. Then the picture signals corresponding to the designated addresses are delivered from image memories 11∼13 respectively. These delivered picture signals are compared with the contents of the registers 21∼23 through the parts 31∼33 respectively. Here the coincidence signals 31a∼33a delivered from the parts 31∼33 deliver the selection signals 42a∼45a through a priority processing part 41 according to the prescribed order in order to open just one of gate parts 42∼45.
COPYRIGHT: (C)1987,JPO&Japio
JP60183393A 1985-08-20 1985-08-20 Image signal combining device Expired - Fee Related JPH0720252B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60183393A JPH0720252B2 (en) 1985-08-20 1985-08-20 Image signal combining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60183393A JPH0720252B2 (en) 1985-08-20 1985-08-20 Image signal combining device

Publications (2)

Publication Number Publication Date
JPS6243261A true JPS6243261A (en) 1987-02-25
JPH0720252B2 JPH0720252B2 (en) 1995-03-06

Family

ID=16134989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60183393A Expired - Fee Related JPH0720252B2 (en) 1985-08-20 1985-08-20 Image signal combining device

Country Status (1)

Country Link
JP (1) JPH0720252B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05153374A (en) * 1991-05-07 1993-06-18 Xerox Corp Multiplex source printer controller
US5687303A (en) * 1994-05-18 1997-11-11 Xerox Corporation Printer controller for object optimized printing
US6327043B1 (en) 1994-05-18 2001-12-04 Xerox Corporation Object optimized printing system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6197694A (en) * 1984-10-18 1986-05-16 Nippon Denki Home Electronics Display reference control circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6197694A (en) * 1984-10-18 1986-05-16 Nippon Denki Home Electronics Display reference control circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05153374A (en) * 1991-05-07 1993-06-18 Xerox Corp Multiplex source printer controller
USRE35657E (en) * 1991-05-07 1997-11-11 Xerox Corporation Means for combining data of different frequencies for a raster output device
US5687303A (en) * 1994-05-18 1997-11-11 Xerox Corporation Printer controller for object optimized printing
US6006013A (en) * 1994-05-18 1999-12-21 Xerox Corporation Object optimized printing system and method
US6327043B1 (en) 1994-05-18 2001-12-04 Xerox Corporation Object optimized printing system and method
US6429948B1 (en) 1994-05-18 2002-08-06 Xerox Corporation Object optimized printing system and method
US6671064B2 (en) 1994-05-18 2003-12-30 Xerox Corporation Object optimized printing system and method

Also Published As

Publication number Publication date
JPH0720252B2 (en) 1995-03-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees