PL145266B1 - Linear approximation system for displaying curves according to limited number of points on a sequentially scanning picture monitor - Google Patents

Linear approximation system for displaying curves according to limited number of points on a sequentially scanning picture monitor Download PDF

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Publication number
PL145266B1
PL145266B1 PL25015784A PL25015784A PL145266B1 PL 145266 B1 PL145266 B1 PL 145266B1 PL 25015784 A PL25015784 A PL 25015784A PL 25015784 A PL25015784 A PL 25015784A PL 145266 B1 PL145266 B1 PL 145266B1
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PL
Poland
Prior art keywords
input
output
linear approximation
memory register
points
Prior art date
Application number
PL25015784A
Other languages
English (en)
Other versions
PL250157A1 (en
Inventor
Piotr Tafel
Original Assignee
Inst Tele I Radiotech
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.)
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Publication date
Application filed by Inst Tele I Radiotech filed Critical Inst Tele I Radiotech
Priority to PL25015784A priority Critical patent/PL145266B1/pl
Publication of PL250157A1 publication Critical patent/PL250157A1/xx
Publication of PL145266B1 publication Critical patent/PL145266B1/pl

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Claims (1)

1. Zastrzezenie patentowe Uklad aproksymacji liniowej dla wykresów punktowych przedstawionych na monitorze te¬ lewizyjnym o pionowym wybieraniu linii zawierajecy rejestr pamietajacy, znamienny t y m, ze zawiera uklad dodajeco-odejmujecego /2/, do którego wejscia /3/ doprowadzony Jest sygnal niosecy informacje o róznicy wartosci miedzy dwoma kolejnymi punktami wykre¬ su, a do drugiego wejscia JA/ ukladu dodajeco - odejmujacy /2/ doprowadzony jest sygnal z wyjscia /li/ rejestru pamietajecego /9/, a wyjscie ukladu dodajeco-odejmujecego /2/ po- leczone jest z wejsciem /6/ komutatora cyfrowego /7/, do którego drugiego wejscia /5/ do¬ prowadzony jest sygnal niosecy Informacje o polozeniu osi poziomej wykresu, a wyjscie ko¬ mutatora cyfrowego /7/ poleczone jest z wejsciem /8/ rejestru pamietajecego /9/, przy czym wyjscie /ii/ rejestru pamietajecego /9/ poleczone jest z wejsciem /4/ ukladu dodaje¬ co-ode jmujecego /2/ i z wejsciem /12/ komparatora cyfrowego /13/, którego drugie wejs¬ cie /l4/ poleczone jest z licznikiem /18/ zliczajecym impulsy taktu doprowadzone do wej¬ scia /16/ licznika /18/. 1F3 2 j \A 5 0 ^ 7 8 »» 9 i i 10 11 12 13 15 f 14 *3 _L 18 17 Pracownia Poligraficzna UP PRL. Naklad 100 cgz. Cena 220 zl PL
PL25015784A 1984-10-23 1984-10-23 Linear approximation system for displaying curves according to limited number of points on a sequentially scanning picture monitor PL145266B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25015784A PL145266B1 (en) 1984-10-23 1984-10-23 Linear approximation system for displaying curves according to limited number of points on a sequentially scanning picture monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25015784A PL145266B1 (en) 1984-10-23 1984-10-23 Linear approximation system for displaying curves according to limited number of points on a sequentially scanning picture monitor

Publications (2)

Publication Number Publication Date
PL250157A1 PL250157A1 (en) 1986-05-06
PL145266B1 true PL145266B1 (en) 1988-08-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL25015784A PL145266B1 (en) 1984-10-23 1984-10-23 Linear approximation system for displaying curves according to limited number of points on a sequentially scanning picture monitor

Country Status (1)

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PL (1) PL145266B1 (pl)

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Publication number Publication date
PL250157A1 (en) 1986-05-06

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