SU1573469A1 - Device for presentation of information - Google Patents

Abstract

The invention relates to automation and computing and can be used to visualize analog information on a television receiver screen, in particular for short single processes, for example, to display seismic information. The purpose of the invention is to increase the speed and simplify the device. For this purpose, the driver of the control signals 12 and the counter of 3 pulses and the corresponding functional connections are entered into the device. The device is used in cases when it is necessary to register only the presence or absence of illumination of the corresponding point, there is no need for lines of luminance and color codes and, consequently, in the graphic memory data bus, and operability is ensured by placing the Record signal line on the inputs of all the memory elements, which ensure the recording of the unit at the selected address when writing, and when erasing - the entry of zero at all addresses of the graphic memory. 4 il.

Description

Fig.Z

Claims (1)

5 claims A device for displaying information containing an analog-to-digital converter, the input of which is the information input of the device, an address counter, the even input of which is a device sync input, and the output is connected to the first information input of the multiplexer, whose output is connected to the address input of the memory unit, the output of which is the output of the video signal code of the device, characterized in that, in order to increase the speed of action and simplify the device, it contains a pulse counter and a driver signal signals, the information inputs of which are Display, Record and Erase signal inputs, the first, second and third outputs of the control signal generator are connected respectively to the first and second control inputs of the multiplexer and the control input of the memory unit, the gate output of the analog-to-digital converter is connected to the counting input of the pulse counter, the information output of the analog-to-digital converter55 and the output of the pulse counter are connected to the second information input of the multiplexer, and formational input memory unit is the input luminance and the color code. Display Input Y1 of the multiplexer> Erase Strobe cop - driving code reference On the Entry of the permission of record (WC) of the memory S Record -EI L Input U 2 multiplexer 4 Figure 2 / Addresses of graphic memory 2 ^p -1 2 ^p -1 3-2 ”-1 U2 * -1 2 .. p 2 "· ιι_2 3-2 ^p -2 A2 ”-2 (2 ^m -f) -f-2 1 1 1 2 2 * + 2 2 ^ 2 34 ⁱ +2 (2 ^ -2) 2 ^ SG -!) 2 / 2 + 1 2 ⁱ ^ 7 3'2 ** 1 (27-2) -2 ^ 0 2 ” 2 ”^ 32 ⁱ (2 ^p, -2) 2 ^p (Ζ ”-ή-ζ · Full name. 3 N ”n” r mda swelling. The digital code of reference. Memory address Art. ranks Ml ranks 0 yoo 0 0 0 0 1 0 00 1 101 1 0 0 0 1 10 11 g 1101 0 0 1 0 110 1 5 1110 0 0 11 1110 4 1101 0 1 00 1101 5 1011 6 10 1 1011 6 10 00 0 110 10 00 Ί 0101 0 111 0101 8 0011 1 0J 0 0 0 11 9 0 010 1 yo ί 0 010 V 0011 10 10 0011 eleven 0 101 10 11 0 101 /? 1000 1100 1,000 / 3 1011 1101 1011 14 1101 1 1 1 0 1101 > 5 1110 1 1 1 1 1110 FIG. k