Smart TV-Smartphone Multiscreen Interactive Middleware for Public Displays

Table 3

Protocol messages details.

Protocol
Message	Structure
Tap	{
	“uuid”: 49f319b2-9689-44bf-b9fd-a2b076c18c9b,
	“type”: “TAP”,
	“startContent”: {
	“action”: “ACTION_DOWN”,
	“downTime”: 39504973,
	“eventTime”: 39504973,
	“id”: 3,
	“source”: 4098,
	“”: 373.48129999999998,
	“”: 513.59875
	},
	“endContent”: null,
	“extras”: null,
	}
Swipe	{
	“uuid”: 49f319b2-9689-44bf-b9fd-a2b076c18c9b,
	“type”: “DOUBLE_TAP”,
	“startContent”: {
	“action”: “ACTION_DOWN”,
	“downTime”: 40929359,
	“eventTime”: 40929724,
	“id”: 3,
	“source”: 4098,
	“”: 114.84050000000001,
	“”: 1036.1904
	},
	“endContent”: {
	“action”: “ACTION_UP”,
	“downTime”: 40929359,
	“eventTime”: 40929359,
	“id”: 3,
	“source”: 4098,
	“”: 292.59363000000002,
	“”: 646.49492999999995
	},
	“extras”: null,
	}