JPS5710879A - Picture memory device - Google Patents

Picture memory device

Info

Publication number
JPS5710879A
JPS5710879A JP8480680A JP8480680A JPS5710879A JP S5710879 A JPS5710879 A JP S5710879A JP 8480680 A JP8480680 A JP 8480680A JP 8480680 A JP8480680 A JP 8480680A JP S5710879 A JPS5710879 A JP S5710879A
Authority
JP
Japan
Prior art keywords
picture
order
element data
write
storage area
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
JP8480680A
Other languages
Japanese (ja)
Inventor
Tomeyuki Shigemori
Shuji Iwata
Yutaka Ueno
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8480680A priority Critical patent/JPS5710879A/en
Publication of JPS5710879A publication Critical patent/JPS5710879A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/0007Image acquisition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Input (AREA)

Abstract

PURPOSE:To omit a refreshing circuit of a memory control device, by shifting in order a picture element data at regular intervals and executing a write control, in a picture memory device for storing a picture which is similar to a static picture. CONSTITUTION:An image to be photographed, which is similar to a static picture is photographed by a television camera 1, is A/D-converted 2, and a picture element data is stored in order in a picture memory 3' which has used a dynamic RAM. In order to store a picture element data which is A/D converted in order, a picture memory area is divided into plural area 3A, 3B, 3C, 3D, and each storage area is designated by common address information. A picture element data is also divided into each field, and is written in order and periodically to each corresponding storage area 3A, 3B, 3C, 3D by each field unit. As for a read-out control, immediately after the write-in, a data of an address corresponding to a write-in address of each storage area is read out.
JP8480680A 1980-06-20 1980-06-20 Picture memory device Pending JPS5710879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8480680A JPS5710879A (en) 1980-06-20 1980-06-20 Picture memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8480680A JPS5710879A (en) 1980-06-20 1980-06-20 Picture memory device

Publications (1)

Publication Number Publication Date
JPS5710879A true JPS5710879A (en) 1982-01-20

Family

ID=13840951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8480680A Pending JPS5710879A (en) 1980-06-20 1980-06-20 Picture memory device

Country Status (1)

Country Link
JP (1) JPS5710879A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010890A (en) * 1983-06-29 1985-01-21 Fujitsu Ltd Picture display system
US8064282B2 (en) 2007-10-30 2011-11-22 Kawasaki Microelectronics Inc. Method of accessing synchronous dynamic random access memory, memory control circuit, and memory system including the same
US8194090B2 (en) 2008-01-18 2012-06-05 Kawasaki Microelectronics, Inc. Method of controlling frame memory, memory control circuit, and image processing apparatus including the memory control circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010890A (en) * 1983-06-29 1985-01-21 Fujitsu Ltd Picture display system
US8064282B2 (en) 2007-10-30 2011-11-22 Kawasaki Microelectronics Inc. Method of accessing synchronous dynamic random access memory, memory control circuit, and memory system including the same
US8194090B2 (en) 2008-01-18 2012-06-05 Kawasaki Microelectronics, Inc. Method of controlling frame memory, memory control circuit, and image processing apparatus including the memory control circuit

Similar Documents

Publication Publication Date Title
ATE36425T1 (en) FAST ACCESS FRAMING MEMORY ARCHITECTURE FOR A GRAPHIC DISPLAY DEVICE.
JPS57197975A (en) Digital television device
JPS6473470A (en) Image processing system and processing of pixel data thereof
DE3377244D1 (en) Integrated semiconductor circuit with a dynamic read-write memory
DE3374819D1 (en) Display control circuit for reading display data from a video ram constituted by a dynamic ram, thereby refreshing memory cells of the video ram
JPS5710879A (en) Picture memory device
JPS53124935A (en) Control system for disc unit
JPS57181283A (en) Picture recording device
JPS5456726A (en) Display control system
JPS54139331A (en) Recording and reproducing system of zooming picture
JPS5715286A (en) Memory device
JPS57186868A (en) Static picture read-out system
JPS5637778A (en) Producing circuit of inserted screen signal
JPS5687291A (en) Control system of picture memory
JPS5760782A (en) Recording and reproducing device
JPH05242671A (en) DRAM refresh device
JPH02116081A (en) Semiconductor storage device and electronic still camera and recording device using the same
JPS5760783A (en) Recording and reproducing device
JPH0332871U (en)
JPS5430742A (en) Memory control system
JPS57189399A (en) Storage protection device
JPS6432780A (en) Video printer
JPH0471186U (en)
JPS5721186A (en) Still picture reproducing device
JPS6474597A (en) Image receiving display device