Table 2.

Useful activity in Human Activity Recognition.

#	Activity’ Name	Description
1	Make a phone call [74]	The participant moves to the phone in the dining room, looks up a specific number in the phone book, dials the number, and listens to the message.
2	Wash hands [74]	The participant moves into the kitchen sink and washes his/her hands in the sink, using hand soap and drying their hands with a paper towel.
3	Cook [74]	The participant cooks using a pot.
4	Eat [74]	The participant goes to the dining room and eats the food.
5	Clean [74]	The participant takes all the dishes to the sink and cleans them with water and dish soap in the kitchen.
6	Fill medication dispenser [32]	The participant retrieves a pill dispenser and bottle of pills.
7	Watch DVD [32]	The participant moves to the living room, puts a DVD in the player, and watches a news clip on TV.
8	Water plants [32]	The participant retrieves a watering can from the kitchen supply closet and waters three plants.
9	Answer the phone [32]	The phone rings, and the participant answer it.
10	Prepare birthday card [32]	The participant fills out a birthday card with a check to a friend and addresses the envelope.
11	Prepare soup [32]	The participant moves to the kitchen and prepares a cup of noodle soup in the microwave.
12	Choose outfit [32]	The participant selects an outfit from the clothes closet that their friend will wear for a job interview.
13	Hang up clothes in the hallway closet [75]	The clothes are laid out on the couch in the living room.
14	Move the couch and coffee table to the other side of the living room [75]	Request help from another person in multioccupancy experimentation.
15	Sit on the couch and read a magazine [75]	The participant sits down in the living room and reads a magazine.
16	Sweep the kitchen floor [75]	Sweep the kitchen floor using the broom and dustpan located in the kitchen closet.
17	Play a game [75]	Play a game of checkers for a maximum of five minutes in a multioccupancy context.
18	Simulate paying an electric bill [75]	Retrieve a check, a pen, and an envelope from the cupboard underneath the television in the living room.
19	Walking [76]	Using body sensors, define if the participant is performing the walking action.
20	Sitting [76]	Using body sensors, define if the participant is performing the sitting action.
21	Sleeping [76]	Using body sensors, define if the participant is performing the sleeping action.
22	Using a computer [76]	The participant is in the position of use of the computer for a certain time.
23	Showering [76]	Detection of environmental sensors of the participant’s stay in the shower.
24	Toileting [76]	Detection of environmental sensors of the participant’s stay in the bathroom.
25	Oral hygiene [76]	Using the object and body sensors, the oral hygiene action is identified.
26	Making Coffee [76]	Detection of objects and environmental sensors of the action of making coffee by the participant.
27	Walking upstairs [76]	The participant performs the action of climbing the stairs, being detected by the body sensors.
28	Walking down stairs [76]	The participant performs the action of going down the stairs, being detected by the body sensors.