information about Extended Data Services field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Closed captioning 4,617 papers | NTSC 2,387 papers | Composite video 238 papers | |
| Current | |||
Extended Data Services papers | |||
| Child | |||
Trends
Notes
History
| Parent | |||
|---|---|---|---|
Closed captioning 4,617 papers | NTSC 2,387 papers | Composite video 238 papers | |
| Current | |||
Extended Data Services papers | |||
| Child | |||