Sony Corporation

Yukihiro Maruyama

Kentaro Odaka

Yoshio Kishi

Masami Sato

Kaoru Sekigawa

Masami Tsubaki

Kazuyoshi Ebata

Yoshiyuki Yahagi

Yukio Shirako

Fukunori Sekiguchi

Hiroyuki Fujikura

Digital sound reproducing and editing device with variable-speed

A command from a remote terminal of an editor is supplied to a system controller in an information reproducer. The system controller controls a control circuit and a reproducing circuit, and sets address information in an address output circuit. During virtual reproduction, the system controller sets virtual address information in the address output circuit, and the virtual address information signal is output to an address input terminal of the editor. A reproduced information signal from the reproducing circuit is supplied to an information input terminal of the editor via an information output circuit.

Information signal edit method and apparatus

A rotary head type recording and/or reproducing apparatus is so arranged as to be able to record on and/or reproduce from a recording track on a recording medium a time code which is not synchronized with the revolution of a rotary head, whereby even when the revolution period of the rotary head is special, the edition of the recording medium can be made with high accuracy and a track exclusively required by the time code becomes unnecessary. Also, a surplus calculating circuit for calculating a surplus when a number is divided by a divisor is disclosed, in which the surplus can be obtained only by the addition without carrying out the division in practice. Accordingly, time necessary for such calculation can be reduced and the scale of circuit arrangement can be miniaturized.

Rotary head type recording and/or reproducing apparatus

Growing community of inventors

Tokyo, Japan

Yukihiro Maruyama