{"footer": ["Source: ABI Research"], "index": ["Table 2"], "titles": [["Personal Navigation Devices by Feature"], ["1Q 2016"]], "data": [["Bluetooth", "", ""], ["Cellular", "", ""], ["Touch Screen", "", ""], ["Voice Guidance", "", ""], ["Screen Size <=5\"", "", ""], ["Screen Size >5\"", "", ""]], "header": ["Feature", "Units", "1Q 2014"]}