RFID icons

Earlier this year we hosted a workshop for Timo Arnall’s Touch project. This was a continuation of the brief I set my students late last year, to design an icon or series of icons to communicate the use of RFID technology publicly. The students who took on the work wholeheartedly delivered some early results which I summarised here.

This next stage of the project involved developing the original responses to the brief into a small number of icons to be tested, by Nokia, with a pool of 25 participants to discover their responses. Eventually these icons could end up in use on RFID-enabled surfaces, such as mobile phones, gates, and tills.

Timo and I spent an intense day working with Alex Jarvis and Mark Williams. The intention for the day was to leave us with a series of images which could be used to test responses. The images needed consistency and fairly conservative limits were placed on what should be produced. Timo’s post on the workshop includes a good list of references and detailed outline of the requirements for the day.

I’m going to discuss two of the paths I was most involved with. The first is around how the imagery and icons can represent fields we imagine are present in RFID technology.

Four sketches exploring the presence of an RFID field

The following four sketches are initial ideas designed to explore how representation of fields can help imply the potential use of RFID. The images will evolve into the worked-up icons to be tested by Nokia, so the explorations are based around mobile phones.

I’m not talking about what is actually happening with the electromagnetic field induction and so forth. These explorations are about building on the idea of what might be happening and seeing what imagery can emerge to support communication.

The first sketch uses the pattern of the field to represent that information is being transferred.

Fields sketch 01

The two sketches below imply the completion of the communication by repeating the shape or symbol in the mind or face of the target. The sketch on the left uses the edge of the field (made of triangles) to indicate that data is being carried.

Fields sketch 02

I like this final of the four sketches, below, which attempts to deal with two objects exchanging an idea. It is really over complex and looks a bit illuminati, but I’d love to explore this all more and see where it leads.

Fields sketch 03

Simplifying and working-up the sketches into icons

For the purposes of our testing, these sketches were attempting too much too early so we remained focused on more abstract imagery and how that might be integrated into the icons we had developed so far. The sketch below uses the texture of the field to show the communication.

fields-04.jpg

Retaining the mingling fields, these sketches became icons. Both of the results below imply interference and the meeting of fields, but they are also burdened by seeming atomic, or planet sized and a annoyingly (but perhaps appropriately) like credit card logos. Although I really like the imagery that emerges, I’m not sure how much it is doing to help think about what is actually happening.

Fields sketch 05

Fields sketch 06

Representing purchasing via RFID, as icons

While the first path was for icons simply to represent RFID being available, the second path was specifically about the development of icons to show RFID used for making a purchase (’purchase’ is one of the several RFID verbs from the original brief).

There is something odd about using RFID tags. They leave you feeling uncertain, and distanced from the exchange or instruction. When passing an automated mechanical (pre-RFID) ticket barrier, or using a coin operated machine, the time the machines take to respond feels closely related to the mechanism required to trigger it. Because RFID is so invisible, any timings or response feels arbitrary. When turning a key in a lock, this actually releases the door. When waving an RFID keyfob at reader pad, one is setting off a hidden computational process which will eventually lead to a mechanical unlocking of the door.

Given the secretive nature of RFID, our approach to download icons that emerged was based on the next image, originally commissioned from me by Matt for a talk a couple of years ago. It struck me as very like using an RFID enabled phone. The phone has a secret system for pressing secret buttons that you yourself can’t push.

Hand from Phone

Many of the verbs we are examining, like purchase, download or open, communicate really well through hands. The idea of representing RFID behaviours through images of hands emerging from phones performing actions has a great deal of potential. Part of the strength of the following images comes from the familiarity of the mobile phone as an icon–it side-steps some of the problems faced in attempting to represent an RFID directly.

The following sketches deal with purchase between two phones.

Purchase hands sketch

Below are the two final icons that will go for testing. There is some ambiguity about whether coins are being taken or given, and I’m pleased that we managed to get something this unusual and bizarre into the testing process.

Hands purchase 01

Hands purchase 02

Alex submitted a poster for his degree work, representing all the material for testing from the workshop:

Outcomes

The intention is to continue iterations and build upon this work once the material has been tested (along with other icons). As another direction, I’d like to take these icons and make them situated, perhaps for particular malls or particular interfaces, integrating with the physical environment and language of specific machines.

Editorial approaches to mobile media

One bit of consultancy we’ve done recently has been on new programme formats for mobile devices. It was a bit of a dash–just a few days thinking and writing, and a week to pull together communication material.

The brief was set by the BBC, and there was a progressive clause in the contract: S&W do the thinking, produce communication material and present to the project team there; the BBC can use any of the ideas without restriction, but we retain copyright on the report itself.

So while I could, in theory, copy and paste the report into this blog, it seems fairer to let the folks have a good run at developing the programme ideas themselves. I’ll talk a little about our approach and the deliverables instead.

Mobile Media, 2 posters

Approach

The brief was this: what would successful programmes broadcast to mobile devices be? Put aside, for the moment, interactivity and on-demand programming.

(The BBC are looking ahead a little, as you can see.)

It seems to us that successful programming has to acknowledge three factors: the technological constraints, possibilities and expectations of the medium; the interests of the audience, and; the situation in which the programming and audience meet.

TV and radio have long histories as media and are well understood. For TV, the audience varies and so we have different channels to cater for demographics and interest (the situation is more-or-less fixed, though there are different TV channels for certain situations like gyms and bars). The situation of radio varies more, but again different stations cater for focused and backgrounded listening. And of course, programming content varies over the day for both TV and radio–whether it’s late night or mid afternoon is a great predictor of the audience and its constraints.

Programming for mobile devices, on the other hand, will land in unpredictable and highly variable situations… it’s a huge factor compared to the variability of the audience (and we can forget the constraints of the medium, for the moment, given it’s too new to have historical momentum).

We focused on finding a way to talk about the experience of different situations.

Two axes seem important:

  • Mobility. Can the viewer/listener devote 30 minutes to this programme, or are they grabbing a few minutes that could end at any moment? That is: can they sit, or must they move?
  • Attention. Must the viewer/listener background the programme because the situation demands attention, or can they concentrate?

Using these two axes we can break the situation of members of the audience down into four archetypical situations. The situation will demand…

  • attention (but the viewer can control their movement): like being at work.
  • nothing (the viewer can concentrate, and control their movement): home.
  • mobility and attention: it’s like being out shopping.
  • just mobility (but the viewer can concentrate on something else): on the bus.

(Incidentally, if persona are archetypal people, what would be a good word for archetypal situations?)

Given that - and the technological possibilities of the medium - we can take basic programme ideas and coerce them into being particularly good for the common audience situations, rather than just so-so.

We ended up with three main clusters of programme concepts:

  • News (at various attention levels)
  • Radio-like: High mobility and backgrounded
  • TV-like: Low mobility and focused

Other factors come into play too, of course. Mobile devices - in particular mobile phones - are very intimate devices. We did some experiments with video and found the full face, straight to camera pieces were significantly better for these devices than presenters talking from behind a desk (Ze Frank’s natural medium, perhaps). Oh, and the way people use their phones when they’re killing time… there’s some fascinating research there too.

But anyway, I don’t want to say much more. Just that frameworks like these aren’t a replacement for inspiration and thinking… it’s important to take them with a pinch of salt and be ready to discard them. What a framework is good for is as an explanatory tool, communicating the rationale of a nuanced concept through an organisation so that it can be developed and not reduced as it gets passed on.

Deliverables

Usually for this kind of consultancy we develop a slide deck in workshops with the client, or turn up and present. Since these programme concepts needed to transmit through the BBC, a different form was called for.

The image at the beginning of this post is of two of the three posters we delivered (each A2: 16.5 x 23.4 inches).

On the left, the poster discusses the background to the project, frameworks, and how the ideas could develop with interactivity and location awareness in the future. The poster on the right presents news and three other programme concepts (including a development of Ambient EastEnders).

Below is the third poster. It presents three more concepts, and some thoughts about successful forms of mobile video. All three look pretty tremendous printed large.

Mobile Media, popcorn poster

Experimental posters

Producing posters was an experiment for us–successful, I think. We were pleased to work with Alex Jarvis, who brought to bear his exceptional talent on the graphic design and illustration.

Plus we got to explore the idea of a poster as a kind of zooming user interface, where there are a series of self-similar levels of detail that progressively reveal as you move closer to the paper. So when you stand across the room, half the paper is legible with a title and a huge graphic. Moving closer, half of the rest (a quarter) become legible with a subtitle for the main segment and more concept titles. At the closest level of reading, the poster functions as a page of broadsheet. The next time around I’d like to investigate that more.

Thanks

I’d like to thank Dan Pike and the project team at the BBC for choosing to bring us in to work on this, and for their open approach. I look forward to seeing where the concepts are taken in the future!