The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 1987
Filed:
Jan. 17, 1985
Kohei Sasamura, Sagamihara, JP;
Junsuke Tokumitsu, Yokohama, JP;
Victor Company of Japan, Ltd., Yokohama, JP;
Abstract
A video signal processing apparatus for processing a video signal at the time of a special reproduction mode comprises an A/D converter for converting a reproduced video signal obtained by demodulating a frequency modulated signal reproduced from a recording medium during the special reproduction mode into a first digital video signal, a memory having a memory capacity for at least storing the first digital video signal corresponding to one field, a switching circuit for selectively producing the first digital video signal or a second digital video signal read out from the memory, a first circuit for at least generating a first pulse signal having a pulse width corresponding to a predetermined time period and a second pulse signal which determines the read-out timing of the memory, a second circuit for generating a control signal based on the first and second pulse signals for controlling read-out from the memory and causing the switching circuit to selectively produce the second digital video signal during a time period approximately corresponding to the predetermined time period, and a D/A converter for obtaining a reproduced composite video signal from the output digital video signal of the switching circuit.