Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Of transducer assembly mechanism
Reexamination Certificate
2005-01-18
2005-01-18
Patel, Gautam R. (Department: 2655)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Of transducer assembly mechanism
C369S053310, C369S053240
Reexamination Certificate
active
06845073
ABSTRACT:
An information playback apparatus is provided, which displays the status of playback in a way more suitable to the human sense as well as detects and then displays as new information the feature characteristic of audio information such as a music selection. The frequency of occurrence of variations in amplitude of audio information to be played back is measured at each predetermined frequency. The measured frequency of occurrence is displayed in a predetermined area of a display unit as the feature information of beat densities with respect to the playback elapsed time of the audio information to be played back. An index display unit is displayed in a substantially circular playback speed display unit. The amount of audio information to be sequentially played back corresponding to elapsed time is divided by a predetermined value to determine a remainder. The index display unit is displayed at an angular position corresponding to the remainder, while being rotatably moved along a virtual track, thereby displaying the status of playback.
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patent: 6415095 (2002-07-01), Morishima et al.
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DJZONE, DJ Magazine Breaking News, XP-002273763, Mar. 16, 2004, pp. 1-2, www.djzone.net.
Pioneer Compact Disc Player CDJ-1000, XP-002273764 Operating Instructions, pp. 1-20, Copyright 2001.
Atsumi Ko
Funada Takeaki
Inoshita Gen
Isobe Hiroyuki
Kikuchi Tetsuya
Arent Fox
Patel Gautam R.
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