How to plan an interactive multimedia project for a cultural space

A good project begins long before any technology decision

When a museum or cultural space decides to invest in interactive multimedia, the most common temptation is to start with the wrong question: what equipment to buy, what technology to choose, which supplier to hire. These are important decisions, but making them too early is one of the most frequent causes of projects that fall short of expectations.

A well-planned interactive multimedia project follows a sequence that begins long before any decision about technology with clarity about what is to be achieved, who will use the solution and how it fits into the space. Only once these questions have been answered does it make sense to move to technical decisions.

This article describes that sequence, for teams at museums, interpretation centres and other cultural spaces considering this type of investment.

First stage: define the objective before the solution

The starting point for any interactive multimedia project isn't technology, it's the question of what the visitor should understand, feel or do differently after interacting with the solution.

This objective needs to be specific. "Make the exhibition more interactive" is not a clear enough objective to guide a project. "Allow the visitor to understand the workings of a mechanism not visible in the original piece" or "offer different depths of information for school groups and specialists" are objectives that give concrete direction to subsequent decisions.

As we explored in the article on what makes a multimedia application effective, the clarity of this objective is one of the criteria that most determines whether the final solution will fulfil its purpose.

Second stage: involve curatorial and scientific teams from the start

A recurring mistake in multimedia projects is involving curatorial and scientific teams only at the content approval stage, after technology decisions have already been made. This approach reverses the order that produces better results.

Curatorial and scientific teams have knowledge of the exhibition narrative, the required historical or scientific rigour, and how each piece relates to the exhibition as a whole that no external technical team can have from the outset. Involving these teams from the moment the objective is defined ensures the technology solution is born aligned with the space's narrative, instead of being adapted to it after it has already been defined.

Third stage: characterise the space's real audience

Before deciding what form the solution will take, it's necessary to understand who will use it. A museum with frequent school visits has different needs from an interpretation centre aimed at international tourists, and both differ from a space frequented mainly by researchers.

This characterisation should include the predominant age range, the expected level of familiarity with technology, the languages needed, and the average time visitors spend at each point of the exhibition. These variables have a direct impact on decisions such as interface complexity, content depth and the duration of each interaction.

Fourth stage: map the exhibition route and the integration point

A multimedia application doesn't exist in isolation, it's part of a route the visitor follows. Mapping that route before deciding where and how the solution will be installed makes it possible to understand whether the chosen moment makes narrative sense, whether it will create a bottleneck of visitors, and whether the solution will reinforce or interrupt the pace of the visit.

This mapping also involves thinking about the relationship between the multimedia solution and nearby physical pieces whether the application will complement direct observation of the object, replace it in some aspect, or whether the two elements should work simultaneously.

Fifth stage: only then, the technology decisions

With the objective defined, curatorial teams involved, the audience characterised and the route mapped, it finally becomes possible to make informed decisions about technology: what format makes most sense- interactive table, projection, mobile application, sensory installation, - what equipment is suited to the context of continuous use, and which suppliers have relevant experience for the type of solution intended.

Reaching this stage with the previous ones already resolved significantly changes the quality of technical decisions. Instead of choosing technology because it is innovative or visually impressive, the choice becomes guided by clear criteria about what the solution actually needs to do.

Sixth stage: plan maintenance and content updates

An aspect often neglected in planning is what happens after installation. A multimedia solution in a cultural space is subject to intensive, continuous use, and needs a clear plan for technical maintenance and content updates over time.

This planning should include who on the space's team will be responsible for flagging technical problems, how often content will be reviewed, and what budget is reserved for maintenance, not just for the initial investment. Projects that ignore this stage tend to degrade quickly after installation, with broken equipment left unrepaired and outdated content that never gets reviewed.

Seventh stage: test in real conditions before opening to the public

Before making the solution available to the public, it is essential to test it in conditions close to real ones, with visitors representative of the target audience, at the time and in the environmental conditions in which it will operate, and for a sufficient period to identify problems that only emerge with continued use.

This testing makes it possible to identify usability issues not visible in a controlled environment, confirm that the equipment supports the expected continuous use, and adjust content or interface aspects before they become visible to the general public.

What changes when planning follows this sequence

Projects that follow this sequence - objective, curatorial involvement, audience, route, technology, maintenance, testing - tend to produce solutions more aligned with the space's narrative, more suited to the real audience and more robust over time. Technical decisions stop being the starting point and become the consequence of a set of well-founded prior decisions.

The time invested in the earlier stages, which often seems to delay the start of actual development, significantly reduces the risk of the final solution needing major adjustments after installation, or failing to fulfil the purpose for which it was conceived.

How InovaDigital's multimedia department supports this process

InovaDigital's multimedia department follows this planning sequence in every multimedia application project for museums and cultural spaces. The work begins with jointly defining the objective with the space's team, moves through characterising the audience and mapping the exhibition route, and only then advances to technical decisions about format and equipment.

This process also includes planning maintenance and content updates from the initial phase, and a period of testing in real conditions before opening to the public, ensuring the final solution is genuinely prepared for the context of continuous use in a cultural space.