• No results found

Interfaces for Aggregated Feedback

Chapter 3. Designing for Privacy Awareness

3.4. Mobile Interfaces for Feedback

3.4.2. Interfaces for Aggregated Feedback

While interfaces presented in the previous section aim at presenting timely and information automatically in the real-time, in this section we present several design solut presenting the history of disclosures to the user

extensively in previous research, in this section screen mobile devices.

A number of design considerations for aggregated feedback were proposed in the literature, i.e. (Tsai et al. 2009; Sadeh et al. 2009; Raento and Oulasvirta 2005; Hong 2005) However, in previous work the feedback design

of a one-dimensional list representing disclosure logs. Moreover, only the prototype of Raento and Oulasvirta (Raento and Oulasvirta 2005)

Figure 3-3. Feedback in "Locyoution", a location

2009). Original, web-based version presented in section (A). Mobile version, proposed by us presented in (B).

Figure 3-3 shows a feedback interface that

application (J. Y. Tsai et al. 2009). Data owners can view the location requests made of them. Colors represents if the request was successful or not:

for Privacy Awareness

60

Interfaces for Aggregated Feedback

While interfaces presented in the previous section aim at presenting timely and meaningful time, in this section we present several design solutions for to the user. Although this type of feedback was explored extensively in previous research, in this section we will present alternative prototypes for touch

A number of design considerations for aggregated feedback were proposed in the recent (Tsai et al. 2009; Sadeh et al. 2009; Raento and Oulasvirta 2005; Hong 2005)

feedback design has the information presented only in the form dimensional list representing disclosure logs. Moreover, only the prototype of Raento

(Raento and Oulasvirta 2005) explicitly targeted the mobile applications domain

. Feedback in "Locyoution", a location-sharing application described in (J. Y. Tsai et al. based version presented in section (A). Mobile version, proposed by us

shows a feedback interface that displays the disclosure log in the Locyoution . Data owners can view the location requests made of them. e request was successful or not: a request is colored green when was meaningful ions for Although this type of feedback was explored alternative prototypes for touch

recent (Tsai et al. 2009; Sadeh et al. 2009; Raento and Oulasvirta 2005; Hong 2005). in the form dimensional list representing disclosure logs. Moreover, only the prototype of Raento domain.

J. Y. Tsai et al. based version presented in section (A). Mobile version, proposed by us

plays the disclosure log in the Locyoution . Data owners can view the location requests made of them. st is colored green when was

successful and red, when user’s location was not displayed to the requester.

down icons allows the user to indicate the satisfaction with the decision made by the system which can be used to change the privacy po

and its role in privacy protection, we used Tsai’s interface ( a similar interface, for mobile touch screen application interface for the iPhone device in

Figure 3-4. Interactive Feedback GUI for touch screen devices (here an iPhone e

between different types of information and apply additional filters by tapping on the “Filter” button in the top right corner (A). Visualization presenting requesters is presented in (B). Lastly, the user can tap on the selected data requester’s icon for more details about particular situation (C).

An alternative mobile solution is presented in

Feedback. This interface provides full support for Schneiderman’s Visualization Seeking Mantra (Shneiderman 1996)

1. it allows the user to glance at who viewed his location (overvie

2. it provides filter mechanism for both the data type and time (zoom and filter); 61

successful and red, when user’s location was not displayed to the requester.

down icons allows the user to indicate the satisfaction with the decision made by the system which can be used to change the privacy policy. While this is the most recent work on feedback and its role in privacy protection, we used Tsai’s interface (Figure 3-3A) as a basis for designin a similar interface, for mobile touch screen applications. We present a mobile ver

interface for the iPhone device in Figure 3-3B.

. Interactive Feedback GUI - a proposal for an interactive aggregated feedback module for touch screen devices (here an iPhone example). The interface allows the data owner to navigate between different types of information and apply additional filters by tapping on the “Filter” button in the top right corner (A). Visualization presenting requesters is presented in (B). Lastly, user can tap on the selected data requester’s icon for more details about particular situation

An alternative mobile solution is presented in Figure 3-4, we call this interface Interactive Feedback. This interface provides full support for Schneiderman’s Visualization Seeking

(Shneiderman 1996):

it allows the user to glance at who viewed his location (overview first); it provides filter mechanism for both the data type and time (zoom and filter);

successful and red, when user’s location was not displayed to the requester. Thumbs up and down icons allows the user to indicate the satisfaction with the decision made by the system, licy. While this is the most recent work on feedback ) as a basis for designing e present a mobile version of this

a proposal for an interactive aggregated feedback module xample). The interface allows the data owner to navigate between different types of information and apply additional filters by tapping on the “Filter” button in the top right corner (A). Visualization presenting requesters is presented in (B). Lastly, user can tap on the selected data requester’s icon for more details about particular situation

, we call this interface Interactive Feedback. This interface provides full support for Schneiderman’s Visualization Seeking

st); it provides filter mechanism for both the data type and time (zoom and filter);

Chapter 3: Designing for Privacy Awareness

62

3. and finally, Interactive Feedback enables the user to see details of the request (details- on-demand).

Another interface for representing aggregated feedback on touch screen mobile devices is presented in Figure 3-10. A full description of the interface is presented in section 3.5.4.2.