Engineering topics

Holt, N. I.

Publications and source records attributed to Holt, N. I..

2 records

NASA NTRS1971

Scan converting video tape recorder

A video tape recorder is disclosed of sufficient bandwidth to record monochrome television signals or standard NTSC field sequential color at current European and American standards. The system includes scan conversion means for instantaneous playback at scanning standards different from those at which the recording is being made.

Holt, N. I.↗

NASA NTRS1968

Scan rate converter for tape recording and playback of TV pictures

Magnetic tape recording and playback equipment converts television pictures, both black and white and color, from one scan rate to another. The equipment indexes color picture frames for retrieval electronically and can be used as a document storage and retrieval medium that is compatible with hard-copy printout machines.

Holt, N. I.↗