Interaction Design
Question 1
Carry out an Hierarchical Task Analysis for the task of buying books from a High Street bookseller. Your analysis should take account of the range of user needs – e.g., some users will want to find a specific title while others want to browse potential titles before making a selection. Your HTA should be presented using the standard graphical notion and detailed plans should be written. DESCRIPTION OF TASKS | SUBTASKS | In order to buy books online from the internet, the user will have to put his/her computer start, Connect to internet, Google to website address and settle down for selecting the book title. | Prepare for buying book online. | Then search for the book. For example he/she will want to find a specific title while others want to browse potential titles before making a selection. | Locate book | When already find the located book, he/she will want to buy the book | Add books to shopping basket | To buy the books bank card payment are entered | Enter payment details | For delivery of the products need to input the address | Enter exact address | And finally need to confirm the order | Confirm the order |
The tree structure:-
The text-based notation is as follows:-
0: Buying book online 1: Prepare for buying book online 1.1: Put computer on 1.2: click on internet browser 1.3: type the address bar of the site to buy book online 2: Locate book 2.1: Search for specific book in the search option 2.2: Browse for required book 3: Add to shopping basket 3.1: Move the cursor to book 3.2: Choose book 3.2: Place book in shopping basket 4: Enter payment Details 4.1: Locate the field 4.2: Enter bank account number 4.3: Enter ID number 5: Enter exact address 5.1: Locate the Full Name field. 5.2: Move the insertion point to the field.
5.3: Type the full name.
5.4: Locate the Address Line field.
5.5: Move the insertion point to the field.
5.6: Type the address. 6. Confirm the
Carry out an Hierarchical Task Analysis for the task of buying books from a High Street bookseller. Your analysis should take account of the range of user needs – e.g., some users will want to find a specific title while others want to browse potential titles before making a selection. Your HTA should be presented using the standard graphical notion and detailed plans should be written. DESCRIPTION OF TASKS | SUBTASKS | In order to buy books online from the internet, the user will have to put his/her computer start, Connect to internet, Google to website address and settle down for selecting the book title. | Prepare for buying book online. | Then search for the book. For example he/she will want to find a specific title while others want to browse potential titles before making a selection. | Locate book | When already find the located book, he/she will want to buy the book | Add books to shopping basket | To buy the books bank card payment are entered | Enter payment details | For delivery of the products need to input the address | Enter exact address | And finally need to confirm the order | Confirm the order |
The tree structure:-
The text-based notation is as follows:-
0: Buying book online 1: Prepare for buying book online 1.1: Put computer on 1.2: click on internet browser 1.3: type the address bar of the site to buy book online 2: Locate book 2.1: Search for specific book in the search option 2.2: Browse for required book 3: Add to shopping basket 3.1: Move the cursor to book 3.2: Choose book 3.2: Place book in shopping basket 4: Enter payment Details 4.1: Locate the field 4.2: Enter bank account number 4.3: Enter ID number 5: Enter exact address 5.1: Locate the Full Name field. 5.2: Move the insertion point to the field.
5.3: Type the full name.
5.4: Locate the Address Line field.
5.5: Move the insertion point to the field.
5.6: Type the address. 6. Confirm the