CD-ROM and CD-ROM reproducing system

Details CD-ROM and CD-ROM reproducing system CD-ROM and CD-ROM reproducing system

1991-08-26

1993-05-18

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358342, 358343, H04N 591

Patent

active

052125637

ABSTRACT:
A CD-ROM used for image formation by scanning a laser beam with a galvanometer in synchronism to the sound information. The CD-ROM has CD information recorded therein. The CD information comprises sound information and following galvanometer scan information. The CD information is preferably recorded at a sampling frequency of 22.5 KHz. A CD-ROM reproducing system for the CD-ROM is also disclosed. The system comprises a reproducing unit for reproducing the digital CD information from the CD-ROM, a selector unit for separating the sound information and the galvanometer scan D/A connecters for converting the digital soud and galvanometer scan information into the analog ones to supply them to a loudspeaker and a galvanometer, respectively.

REFERENCES:
patent: 4858024 (1989-08-01), Kanamaru
patent: 4953153 (1990-08-01), Suzuki

Affiliated with

Also associated with

Rating

CD-ROM and CD-ROM reproducing system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with CD-ROM and CD-ROM reproducing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CD-ROM and CD-ROM reproducing system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-807789