Table 1 Commercially available (to be bought) and proprietary (to be manufactured) components of the Childhood Pneumonia Screener field unit.
| Commercially available components | Proprietary components |
|---|---|
| The mobile “smart” phone with built-in video camera and microphone | Software application for guiding data collection, quality evaluation and transmission of data |
| Lung and heart sound sensor | Archival of collected data (back-up) |
| Pulse oximeter | |
| Thermometer |