Table 5.
Source type across developers and modalities.
| Source type | Display only (N=48), n (%) |
Voice and display (N=112), n (%) |
Voice only (N=118), n (%) |
Total (N=278), n (%) |
|||
| Amazon | |||||||
|
|
Commercial | —a | 11 (23.9) | 9 (20) | 20 (22) | ||
|
|
Crowdsourced | — | 4 (8.7) | 4 (8.9) | 8 (8.8) | ||
|
|
Expert | — | 27 (58.7) | 28 (62.2) | 55 (60.4) | ||
|
|
Not stated | — | 4 (8.7) | 4 (8.9) | 8 (8.8) | ||
|
|
Total | — | 46 (100) | 45 (100) | 91 (100) | ||
| Apple | |||||||
|
|
Commercial | — | 2 (16.7) | 2 (15.4) | 4 (16) | ||
|
|
Crowdsourced | — | 6 (50) | 3 (23.1) | 9 (36) | ||
|
|
Expert | — | 1 (8.3) | 1 (7.7) | 2 (8) | ||
|
|
Not stated | — | 3 (25) | 7 (53.8) | 10 (40) | ||
|
|
Total | — | 12 (100) | 13 (100) | 25 (100) | ||
|
|
Commercial | — | 12 (22.2) | 12 (20) | 24 (21.1) | ||
|
|
Crowdsourced | — | 3 (5.6) | 3 (5) | 6 (5.3) | ||
|
|
Expert | — | 39 (72.2) | 45 (75) | 84 (73.7) | ||
|
|
Total | — | 54 (100) | 60 (100) | 114 (100) | ||
| Web search | |||||||
|
|
Commercial | 15 (31.3) | — | — | 15 (31.3) | ||
|
|
Expert | 33 (68.8) | — | — | 33 (68.8) | ||
|
|
Total | 48 (100) | — | — | 48 (100) | ||
aNot available.