onekey research report

Han Tian|

Onekey remote control gesture test report

2012 LENOVO CONFIDENTIAL. ALL RIGHTS RESERVED.2

Experiment Background

1. Collect the gesture data when user use onekey remote control ；2. Let user rate the Difficulty level of each gesture and collect the reasons ； 3. Collect the user’s score and evaluation of one key remote control in “easy to use "and

“comfortable to use”, and the reasons ；4. Research the score change of Novice and also the expert when they get used to the

Onekey control.

Objective


Experiment Background

1. 10 users ；2. Ratio of Male to Female1 ： 1 ；3. Ratio of Novice to Expert Users 1 ： 1.

55

gender

malefemale 55

user

noviceexpert users

Users Requirements


Experiment Process

First Try

• By first impression, let the user rate the acceptance of the onekey control from 1 to 5 ， and give the reasons ；

• After trying it, let the user rate the “easy to use "of the onekey control from 1 to 5 ， and give the reasons.

Test Ⅰ

• Let the user perform the following operations: Swipe left, swipe right, swipe top, swipe down, turn down the volume and turn up the volume;

• Let the user rate the operations by “easy to use and “comfortable to use” from 1 to 5, and give the reasons.

Test Ⅱ• Let the user play with the Onekey control for 5

minutes.• Repeat Test Ⅰ.


Overall Result | The change of evaluation of “easy to use”& ”Comfortable to use”

First try score Test Ⅰ score Test Ⅱ score0

1

2

3

4

5

2.4 2.3 2.3

3.33.1

Easy to useComfortable to use

The change of "easy to use”& ”Comfortable to use”

Explain：

1. The score of “easy to use” is from very easy （ 1 ） to very difficult （ 5 ）， the lowest the score, the easiest the operation ；2. The score of “comfortable to use” is from very comfortable （ 1 ） to very uncomfortable （ 5 ）， the lowest the score, the most comfortable it is ；


Overall Result | The score of “easy to use”between different gesture

0

1

2

3

4

5

2.1 2.2 2.22.6

2.12.3

1.8

The score of “easy to use "between different gesture

Explain：

1. The score of “easy to use” is from very easy （ 1 ） to very difficult （ 5 ）， the lowest the score, the easiest the operation ；2. The last gesture is clockwise/anticlockwise, the operation of the gesture is to turn up the volume from 0 to 100 and then turn down the volume from 100 to 0


happ

y to a

ccepta

nce

accep

tance

norm

al

feel ba

d to a

ccept

can't a

ccepta

nce0

1

2

3

4

5

6

1

5

2 2

The acceptance of the Onekey control（ First Try）

The acceptance of the Onekey control（ First Try）The average score of the acceptance of the first try is 2.7.

3 users: modern， feel good when holding it;

1 user: common and ordinary ； 1 user: the button is discordant ； 3 users: ugly， bad

looking， just not like；

User Evaluation


The “easy to use”of Onekey control （ First Try）

very easy easy normal difficult very difficut0

1

2

3

4

5

6

0

5

3

1 1

Easy to use （ First Try ）

3 users: easy to use, not difficult；

1 user: just like smart phone ； 5 users: inconvenient,

trouble； 2 users: insensitive、 difficult

to use； 2 users: noncustomary

operation method；

User Evaluation


0

1

2

3

4

5

6

3

5

2

6

4 Success 1 or 0 time

Success 2 times

Left to Right

Success rate of Left to Right (Users try 2 times)

The Score of Left to Right


55

Success 1 or 0 time

Success 2 times

0

1

2

3

4

5

2

4

1

2

From Right to Left

Success rate of Right to Left(Users try 2 times)

The Score of Right to Left


top to bottom

2

8

Success 1 or 0 time

Success 2 times

Success rate of top to bottom(Users try 2 times)

Very Easy(1) Easy Normal Difficult Very Difficult0

1

2

3

4

5

6

2

5

21

The Score of top to bottom


From bottom to top

4

6

Success 1 or 0 time

Success 2 times

Success rate of bottom to top(Users try 2 times)

0

1

2

3

4

2

3

2

3

The Score of bottom to top


Volume| clockwise to turn up the volume

turn up 1 turn up 2 turn up 100

2

4

6

8

10

12

65

3

45

7Success 1 or o time

Success 2 times

Success rate of clockwise (Users try 2 times)

0

1

2

3

4

5

6

2

5

3

The Score of clockwise


Volume| anticlockwise to turn down the volume

Turn down 1 Turn down 2 Turn down 30

2

4

6

8

10

12

1

68

9

42

Success 1 or o timeSuccess 2 times

Success rate of anticlockwise (Users try 2

times)

0

1

2

3

4

5

6

7

1

6

21

The Score of anticlockwise


Volume| anticlockwise & clockwise

Very Easy Easy Normal Difficult Very Difficult0

1

2

3

4

5

6

45

1

The Score of anticlockwise & clockwise


The “easy to use”of Onekey control （ Test Ⅰ）

Very easy Easy normal Difficult Very Difficult0

1

2

3

4

5

2 2

4

1

Easy to use（ Test Ⅰ）

1 user: simple； 3 users: insensitive,

uncomfortable when swipe bottom from top ；

1 user: it is uncomfortable to swipe from right to left ；

User Evaluation


The “comfortable to use”of Onekey control （ Test Ⅰ）

Very comfortable

comfortablenormal

uncomfortablevery uncomfortable

0

1

2

3

4

5

2

4

3

1

Comfortable to use（ Test Ⅰ）

1 user: comfortable；

4 users: the volume adjustment is inconvenient、 uncomfortable；

2 users: the top to bottom and bottom to top is difficult to operate；

2 users: the touch area is too high ， it is difficult for them to reach；

1 user: too many gesture；

User Evaluation


The “easy to use”of Onekey control （ Test Ⅱ）

Very Easy Easy Normal Difficut Very Difficult0

1

2

3

4

5

3

2

4

1

Easy to use（ Test Ⅱ）

2 users: pretty easy； 2 users: volume adjustment is

easy.

3 users: There are delay of the control

2 users: volume adjustment is difficult to control；

1 user: top to bottom and bottom to top is difficult；

User Evaluation


The “comfortable to use”of Onekey control （ Test Ⅱ）

0

1

2

3

4

1

2

3 3

1

Comfortable to use（ Test Ⅱ）

2 users: easy to learn and it is comfortable now；

1 user: get used to it； 1 user: feel better；

4 users: the operations are difficult and uncomfortable；

2 users: their wrists are uncomfortable；

1 user: it is difficult to swipe top to bottom & bottom to top；

User Evaluation

onekey research report

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