Title:
光ディスクドライブ装置、及び、再生装置
Document Type and Number:
Japanese Patent JP7117642
Kind Code:
B2
Abstract:
An optical disc drive device (20) includes a spindle motor (23) that rotates an optical disc (40), an OPU (21), a first controller (26) that causes the spindle motor (23) and the OPU (21) to read recorded data from the rotating optical disc (40), and an transmitter (27b) that transmits the read recorded data to a signal processing device (30) disposed external to the optical disc drive device (20). The recorded data transmitted by transmitter (27b) is stored in a buffer (33) provided in the signal processing device (30). The first controller (26) decreases the rotational speed of the optical disc (40) based on free space information indicating the free space of the buffer (33).
Inventors:
Yuichi Kuze
Yajima Masatoshi
Shinichi Konishi
Akihiko Nishioka
Yajima Masatoshi
Shinichi Konishi
Akihiko Nishioka
Application Number:
JP2019501201A
Publication Date:
August 15, 2022
Filing Date:
February 07, 2018
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G11B19/28; G11B7/004; G11B7/005; G11B20/10
Domestic Patent References:
JP2004362733A | ||||
JP2016012379A | ||||
JP2006147119A | ||||
JP2006286185A | ||||
JP2002208214A |
Foreign References:
US20040260871 |
Attorney, Agent or Firm:
Hiroi Arai
Teraya Eisaku
Shinichi Michizaka
Teraya Eisaku
Shinichi Michizaka