RU93025282A - DEVICE FOR INDICATING INFORMATION ON THE MATRIX SCREEN - Google Patents

DEVICE FOR INDICATING INFORMATION ON THE MATRIX SCREEN

Info

Publication number
RU93025282A
RU93025282A RU93025282/09A RU93025282A RU93025282A RU 93025282 A RU93025282 A RU 93025282A RU 93025282/09 A RU93025282/09 A RU 93025282/09A RU 93025282 A RU93025282 A RU 93025282A RU 93025282 A RU93025282 A RU 93025282A
Authority
RU
Russia
Prior art keywords
information
matrix
screen
rows
columns
Prior art date
Application number
RU93025282/09A
Other languages
Russian (ru)
Inventor
В.О. Ефремов
Original Assignee
В.О. Ефремов
Filing date
Publication date
Application filed by В.О. Ефремов filed Critical В.О. Ефремов
Publication of RU93025282A publication Critical patent/RU93025282A/en

Links

Claims (1)

Предлагаемое изобретение относится к автоматике и вычислительной технике, а именно к устройствам управления процессом индикации информации на матричном экране, и может быть использовано в устройствах визуальной индикации с многоразрядными светодиодными матричными экранами, например в световых динамических рекламах, показывающих изменяющуюся информацию. Цель изобретения - расширение эксплуатационных возможностей устройства за счет обеспечения его автономии при упрощении управления его схемой, вследствие исключения схем низкого уровня интеграции в устройстве. Устройство включает экран в виде многоразрядной двухмерной матрицы, блоки ключей управления столбцов и строк матрицы соответственно, блок памяти, включающий ОЗУ и ПЗУ, блок управления информацией в виде микропроцессора с рядом многоразрядных портов, параллельные выводы которых являются информационными выходами блока управления, соединенные с блоками ключей управления столбцами и строками матрицы экрана, и источник питания. Информационный вход выполнен в виде последовательного порта ввода информации, например из компьютера.The present invention relates to automation and computer technology, in particular to devices for controlling the process of displaying information on a matrix screen, and can be used in visual display devices with multi-digit LED matrix screens, for example, in light dynamic advertisements showing changing information. The purpose of the invention is the expansion of the operational capabilities of the device by ensuring its autonomy while simplifying the management of its circuit, due to the exclusion of circuits of low level of integration in the device. The device includes a screen in the form of a multi-bit two-dimensional matrix, blocks of control keys for columns and rows of the matrix, respectively, a memory block including RAM and ROM, an information control unit in the form of a microprocessor with a number of multi-bit ports, the parallel outputs of which are information outputs of the control unit connected to the blocks of keys control the columns and rows of the screen matrix, and the power source. The information input is made in the form of a serial port for inputting information, for example, from a computer.
RU93025282/09A 1993-04-30 DEVICE FOR INDICATING INFORMATION ON THE MATRIX SCREEN RU93025282A (en)

Publications (1)

Publication Number Publication Date
RU93025282A true RU93025282A (en) 1996-08-27

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013717A1 (en) 2009-03-20 2010-09-23 Nikolay Vorozhishchev Display module for use as e.g. flashing system in airport, has programmed address nodes connected with data distribution nodes, where information about addresses of display elements are stored in address nodes during assembly of module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013717A1 (en) 2009-03-20 2010-09-23 Nikolay Vorozhishchev Display module for use as e.g. flashing system in airport, has programmed address nodes connected with data distribution nodes, where information about addresses of display elements are stored in address nodes during assembly of module
DE202009017942U1 (en) 2009-03-20 2010-12-30 Vorozhishchev, Nikolay Screen module for visual display and element for displaying the screen module

Similar Documents

Publication Publication Date Title
EP0086619B1 (en) Display device
MY116641A (en) Driving circuits for a passive matrix lcd which uses orthogonal functions to select different groups of scanning electrodes
JPH01287600A (en) Display device and operation thereof
KR950012312A (en) Multi-level change display device and multi-step change display method
EP0203914A1 (en) Touch controlled display device.
BR8405395A (en) FERROELECTRIC LIQUID CRYSTAL DISPLAY
JPH0436391B2 (en)
KR910003561A (en) Display device
US4237459A (en) Visual display with illuminable elements arranged in vertically aligned sections
KR940006071A (en) Driving method of STN liquid crystal panel and display device
KR880001872B1 (en) Memory circuit for generating liquid crystal display characters
ATE157794T1 (en) TEMPERATURE DEPENDENT, MULTIPLE NESTED ADDRESSING FOR LIQUID CRYSTAL DISPLAYS
US4812837A (en) LC display device with both positive and negative image display modes
KR19990022953A (en) Scroll Display Method and Device
RU93025282A (en) DEVICE FOR INDICATING INFORMATION ON THE MATRIX SCREEN
US4482894A (en) Control circuit for a segmented display device
US3848250A (en) Optical character-displaying apparatus using liquid crystals
US5646645A (en) Flashing LCD display system
KR970705786A (en) A HUMAN / MACHINE INTERFACE FOR COMPUTING DEVICES FOR COMPUTING DEVICES
JP2747857B2 (en) Character display method by matrix display
JPS56155930A (en) Projector
JPS58155450A (en) Method of indicating data on electronic display and electronic display
EP0238557A4 (en) Multi-coloured illuminated dynamic display.
SU591883A1 (en) Symbol shaping device
KR200334696Y1 (en) Light emitting diode driving circuit for image display panel and light emitting diode display module