Virtual Trade Shows as Digital Transformation Nodes in the Printing Industry: Online Exhibition Strategies via virtual.drupa

Technology diffusion in the printing industry has long relied on a specific institution: the quadrennial mega-exhibition. drupa is far more than a transactional venue for the print sector. It acts as a periodic node for taking stock of global technology, where equipment manufacturers unveil next-generation platforms, buyers align their investment timelines, and researchers capture cross-sectional snapshots of industry technical capabilities. Existing literature treats drupa as precisely this type of observatory. Kodak's digital printing roadmap at drupa 2008 served as material for analyzing a single vendor's technical trajectory [3], while researchers in security printing used drupa to conduct panoramic technology audits [4]. This confirms that using trade shows as an observational lens is an established methodological tradition in printing research

virtual.drupa, held from April 20 to 23, 2021, broke the physical premise of this tradition. Organized by Messe Düsseldorf GmbH, the official event page clearly listed the dates as April 20 to 23, 2021 [1]. During the same period, researchers adopted the same methodological stance as before, using findings from Virtual DRUPA 2021 to analyze current developments and trends in printing and packaging [2]. In other words, the virtual format did not end the practice of using trade shows as arenas for technology audits. Instead, it shifted the medium

Yet most discussions treat online trade shows merely as source material. Few ask whether the multiple roles originally performed by in-person exhibitions can migrate online in equal measure once physicality is removed. This analysis identifies a clear research gap. Exhibitions deliver at least four distinct values: technical intelligence disclosure, hands-on equipment verification, supply chain trust building, and spontaneous cross-regional information exchange. These four dimensions tolerate digitization very differently. Because previous literature failed to evaluate them separately, industry discussions have long framed whether virtual exhibitions can replace physical ones as a simplistic yes-or-no question

This article makes three main contributions, each corresponding to a section below:

・First, it reconstructs the methodological tradition in drupa research, highlights the continuity and disruption of trade shows as technology observatories before and after virtualization, and pinpoints research gaps (corresponding to the Literature and Current Status Review section)

・Second, it introduces a functional decomposition framework to distinguish how well each of the four values tolerates digitization, explaining why the asymmetrical structure of high substitutability for intelligence and low substitutability for verification is key to understanding virtual exhibition strategies (corresponding to the Functional Breakdown section)

・Third, it translates this asymmetrical structure into actionable resource allocation principles across three tiers for Taiwan's small and medium print shops, designers, and brand owners, outlining workflow checkpoints, cost scales, and timelines (corresponding to the Implications for Taiwan's Design and Printing Industry section)

The practical importance of this topic for Taiwan stems from structural conditions. Taiwan's printing industry consists primarily of small and medium-sized shops. For businesses with annual revenues in the tens of millions of NT dollars, the one-time cost of traveling to Germany for drupa (flights, lodging, and pulling staff away from operations) is far from a routine expense. Consequently, the quadrennial technology audit was something most Taiwanese printers only heard about second-hand rather than experienced in person. If virtual exhibitions can handle technical intelligence, they will fundamentally change who gets to participate in calibrating global technology standards

This section first reviews how existing studies used drupa as an analytical arena, then outlines research practices following virtualization, and concludes by identifying unresolved issues

First group: Using drupa as an observation point for a single vendor's technology roadmap. These studies treat the exhibition as a temporal anchor for vendors unveiling their technological directions. Kodak's digital printing technology at drupa 2008 exemplifies this type of analysis [3]. The implicit assumption is that what a vendor reveals at the show is representative enough to project its technical trajectory over subsequent years. The methodological strength lies in precise temporal positioning, while the weakness is a narrow focus on a single vendor, making it hard to evaluate where that path stands relative to the broader industry. This group validates trade show disclosures as legitimate research data. However, they focused exclusively on physical shows and did not address whether the quality of disclosure in virtual formats is equivalent. That is precisely where this paper picks up

Second group: Using drupa as an arena for panoramic audits of specific technical domains. In contrast to the first group, these studies do not focus on a single vendor. Instead, they use the show as a cross-section to assess the overall state of a technical field. Researchers in security printing took this panoramic approach [4]. The value lies in revealing the distribution and competition across entire technology clusters rather than isolated roadmaps. A panoramic audit depends far more on the physical completeness of the venue than a single-vendor analysis. Researchers must walk through multiple halls within a few days and compare physical output samples across various machines. That kind of comparison demands high physical density. The difference between this group and our analysis is clear: they assumed physical access, whereas this paper asks whether panoramic comparisons still hold once physical presence is removed

Third group: Early practices using virtual exhibitions as research material. After virtual.drupa took place from April 20 to 23, 2021 [1], researchers used outcomes from Virtual DRUPA 2021 to analyze current developments and trends in print packaging [2]. This is an important methodological signal. It shows that virtual exhibition disclosures were accepted as viable research data, proving that the tradition of trade shows as observatories did not stop when moved online. However, that study focused on trends within printing and packaging technology itself, not on the effects of changing exhibition formats. The relationship between that research and this paper is complementary rather than overlapping: they proved virtual content is usable, while this paper examines how unevenly that usability is distributed across the four exhibition functions

Fourth group: Search interference caused by terminological overlap. In defining the scope of the literature, one specific overlap should be ruled out: the terms 'virtual' and 'printing' have established uses in medicine. Applications combining virtual surgical planning with 3D printing for midfacial and mandibular fractures fall into this category [5][6]. These studies are conceptually unrelated to virtual trade shows in the print industry, yet they create noise during keyword searches and semantic matching in search engines. This paper explicitly marks this distinction so future researchers do not pull in irrelevant literature during searches

Synthesizing these four groups highlights the unresolved gap: existing literature established the methodological validity of trade shows (including virtual ones) as technology observatories [2][3][4], yet not a single study broke down the multiple functions of an exhibition to evaluate how well each handles online migration. That is where this study enters

The core argument here is that a virtual trade show is not a proportional miniature of an in-person event. It is a selective preservation that keeps the intelligence layer while losing the verification layer

First layer, technical intelligence disclosure: highly substitutable. The outermost function of a trade show is announcing what new technologies have arrived. Information at this layer is inherently codifiable: spec sheets, case studies, technical white papers, and product videos. In a digital environment, this content is not only deliverable, it often outperforms the physical venue. Once the four-day physical limitation is removed, materials can be reviewed, translated, and compared repeatedly. Although virtual.drupa lasted only four days (April 20 to 23, 2021) [1], the platform's archival persistence meant access was no longer tied to being physically present during those four days. The significance of this temporal shift is profound: in-person information gathering was exclusive (if you were not there, you missed out), whereas virtual exhibitions lean non-exclusive. The removal of exclusivity directly reshapes the information gap between smaller print shops and industry giants

Second layer, hands-on equipment verification: low substitutability. Purchasing decisions for printing presses do not hinge on spec sheets. They depend on the tactile feel of actual output, color consistency, smooth paper feeding, and makeready turnaround times. These qualities are deeply tactile and inherently resist digital coding. An on-screen image of a print sample from a digital press cannot match the decision-making value of feeling a physical sample with your own fingers. This gap remains an impassable hurdle for virtual events. The panoramic audit approach mentioned earlier relied heavily on a physical venue [4] precisely because cross-vendor sample comparison is a tactile exercise, not a reading exercise

Third layer, supply chain trust building: moderately substitutable, but changed in form. Buying machinery marks the start of a long-term relationship involving spare parts supply, technical support, and payment terms. Building this trust online is not impossible, but the mechanism changes. Physical exhibitions build rapport through repeated interactions over several days in the same hall. Virtual environments depend on preexisting relationships or extended online follow-ups. For vendors with established dealer networks, going digital carries low friction. For new buyers with no prior connections, the virtual format raises the barrier to trust. This asymmetry represents one of the most underestimated costs of virtual exhibitions

Fourth layer, spontaneous information exchange: minimal substitutability. Unplanned hallway conversations, observing crowd reactions at competitor booths, and hearing candid peer opinions about a new technology form an organic information source that cannot be engineered. Interactions on digital platforms are strictly intent-driven; users must know what they are looking for before they can find it. Virtual trade shows excel at answering questions already formulated, but stumble when helping people discover problems they have not yet considered

These differences in tolerance show that virtual exhibitions decoupled the intelligence stage along the exhibition value chain. Understanding this development is essential before businesses allocate resources toward online participation

The premise of this section is straightforward: virtual exhibition platforms serve entirely different purposes for large equipment manufacturers versus small and medium print shops. Confusing the two leads directly to misallocated resources

For large equipment manufacturers, the goal is sustained visibility. For multinational press builders, virtual exhibition platforms break the calendar limits of a four-day show, letting technology showcases generate exposure long after physical halls close. Some major digital press makers maintain active content on virtual exhibition platforms well outside physical show cycles, treating online booths as enduring technical assets rather than temporary event add-ons. This is a supply-side strategy designed for discoverability, search indexing, and citation. This observation reflects industry analysis rather than cited literature

For small and medium print shops, the purpose is intelligence gathering and eliminating information lag. For Taiwan's smaller printers, the platform delivers demand-side value: obtaining cross-sectional data on global machinery and post-press finishing at virtually zero travel expense. The scale of these savings deserves concrete estimation. A rough estimate puts the cost for one person attending in-person drupa in Germany (including flights, 4-5 nights of lodging, local transit, and lost labor opportunity costs) around NT$100,000; sending two people nears NT$200,000. For a print shop generating NT$30 million to NT$100 million in annual revenue, that equals several months of salary for a technician. Virtual platforms compress this expense to near zero, turning participation in global technology calibration from a capital hurdle into purely an investment of time

The risk of misaligned approaches. The most common strategic misstep among small shops is treating virtual exhibitions as visibility tools, spending resources to build virtual booths and produce marketing content in hopes of landing overseas orders. Yet the true competitive strengths of local printers lie in rapid regional turnaround, tailored communication, and short-run flexibility. These strengths rarely translate across international digital platforms, while disadvantages like smaller scale, fewer certifications, and variable capacity get magnified during standardized online comparisons. If smaller shops treat virtual exhibitions strictly as intelligence tools, skipping the booth and focusing entirely on learning, the return on investment is exceptionally high

Evidence anchoring and interpretation. Organized by Messe Düsseldorf GmbH, virtual.drupa's official portal details company registration, leadership, and media liability representatives, alongside disclaimers stating that accuracy, completeness, and timeliness of content are not guaranteed [1]. Platform governance relies on unilateral declarations without organizer endorsement, leaving accuracy solely to individual exhibitors. For buyers treating virtual platforms as intelligence sources, technical claims must be treated as self-reported statements rather than third-party verified facts, requiring independent verification. This marks a clear distinction from physical shows, where physical press sheets provide immediate proof on the floor

This section details practical recommendations across three tiers: small and medium print shops, designers, and brand owners, outlining workflow checkpoints, cost estimates, and suggested schedules for each

Small and medium print shop tier: Build virtual exhibitions into annual technology reviews

・Positioning: Treat as an intelligence tool and skip the virtual booth. As explained earlier, advantages in local turnaround speed and customized flexibility do not translate well to international online platforms

・Workflow checkpoint: Schedule a structured online technology review 3 to 4 months before annual equipment budgeting. Focus on generating a candidate technology list rather than a candidate machine model list. The former centers on the specific finishing problems you need to solve, while the latter easily traps you in vendor marketing narratives

・Cost scale: About 2 to 3 person-days of technical director time per year, translating to roughly NT$20,000 to NT$30,000 in labor costs, an order of magnitude lower than attending an in-person show

・Key limitation: Never finalize decisions involving print quality and tactile feel (such as soft-touch coatings, foil stamping effects, or paper compatibility) solely on digital information. Request physical proof sheets, matching the low substitutability finding from the earlier section

・Recommended verification steps: Apply a three-gate internal review process to validate online intelligence: Gate 1 Intelligence (gather specifications and case studies online), Gate 2 Samples (request physical proofs for tactile feel and color accuracy checks), and Gate 3 Production line (run small trial batches to evaluate makeready times and yield rates). This operational framework is proposed by this article and not cited from literature

Designer tier: Use virtual trade shows to refresh knowledge on production feasibility

・Core value: The most common budget overrun in design occurs when files go to press only to reveal that certain finishing techniques are impossible or cost-prohibitive. Post-press finishing details on virtual exhibition platforms give designers an inexpensive channel to update their knowledge on what is achievable and at what approximate cost

・Specific practice: Focus on online demonstrations of post-press finishing and specialty techniques. The priority is not the equipment model, but the compatible substrates and minimum order quantities for each technique

・Recommended schedule: Reviewing updates once every six months is sufficient, as post-press finishing techniques evolve more slowly than digital printing presses

・Boundary: Online specs cannot replace direct conversation with printers. The actual feasibility and pricing for the same finishing technique can vary several times over across different vendors, depending on their existing machinery and operator skill

Brand owner tier: Rebalance resource allocations between online exhibitions and digital marketing

・Decision principle: Brand owners need to separate the need to find suppliers from the desire to be found by suppliers. Virtual trade shows work efficiently for the former but poorly for the latter, because exhibition traffic flows from buyers searching for sellers

・Actionable approach: If a brand needs to find print partners with specialized finishing capabilities, virtual exhibition platforms provide a sensible initial filter. If the goal is brand awareness, allocate those resources to other channels

・Cost discipline recommendation: Low marginal costs for online events easily tempt teams into doing it just because it is cheap, diluting resources. Establish a strict entry threshold: identify three specific questions this online event must answer. If three clear questions cannot be named, do not participate

The common principle across all three tiers: the low entry cost of virtual exhibitions makes them prone to either over-investment or total neglect, both of which represent misallocations. The proper approach places them at the very front of the procurement and design decision chain as a screening tool, not a final decision-making tool

The core question of this study is: How does the digitalization of trade shows, exemplified by virtual.drupa, alter the flow of technical intelligence and reshape exhibition strategy in the printing industry? The conclusions address the three contributions outlined in the introduction

First, drupa-related literature established a methodological tradition of using trade shows as technology observatories, spanning both single-vendor trajectory analyses [3] and domain-specific panoramic audits [4]. Following virtual.drupa [1], this tradition carried over into virtual research practices [2], demonstrating that digital exhibition content gained acceptance as valid research material within academic and analytical communities

Second, the four core functions of trade shows exhibit noticeable asymmetry in how they tolerate digitization: technical intelligence disclosure shows high substitutability, supply chain trust building shows moderate substitutability with altered mechanics, while hands-on equipment verification and spontaneous information exchange show low substitutability. Virtual exhibitions should therefore be understood as the unbundling of the intelligence stage along the exhibition value chain, rather than a full replacement for physical shows. This represents the central analytical finding of this paper

Third, for Taiwan's small and medium print shops, the primary value of virtual exhibitions lies in turning participation in global technology calibration from a capital-barrier problem into a time-investment problem. However, decisions touching on output quality and tactile sensory properties must return to physical proofs and production trials

Two specific limitations of this study should be stated

First, primary source coverage is limited. The official virtual.drupa page directly citable here is the organizer imprint page, which provides institutional details such as hosting organization, event dates, and legal disclaimers [1], but lacks operational metrics like exhibitor counts, visitor traffic, dwell time, or post-event content retention. Arguments regarding the high substitutability of intelligence reflect mechanistic deductions rather than quantitative validations. No performance figures are claimed here, nor should any be inferred

Second, time frame and generalizability boundaries. Held from April 20 to 23, 2021 [1], virtual.drupa was a product of unusual pandemic conditions. The strategy analysis here applies strictly to normal conditions where online and physical formats coexist, and cannot be generalized to emergency substitution scenarios. Online participation was mandatory back then, but voluntary now, creating entirely different motivational structures. Additionally, the earliest cited studies date back to drupa observations from 2008 and 2009 [3][4], over a decade before the 2021 virtual event. Because technology and exhibition formats changed significantly over that period, comparisons here focus strictly on methodological continuity rather than direct technical comparisons across eras

Future research can build on these findings in three directions:

・First, obtain operational data from virtual exhibitions (exhibitor counts, geographic distribution, content retention spans, user click paths) to quantitatively test the proposition that technical intelligence is highly substitutable online

・Second, conduct surveys or in-depth interviews with Taiwanese small and medium print shops to gauge actual usage of virtual exhibitions and verify whether online intelligence truly influences equipment purchasing decisions

・Third, compare buyer evaluation consistency for the same machine between virtual presentations and physical print samples, directly testing the low substitutability proposition for tactile verification

Virtual exhibitions are not replacements for physical trade shows. They represent the unbundling of the intelligence stage along the exhibition value chain, where information gathering is highly substitutable online, while tactile verification and spontaneous networking remain tied to physical spaces

The tradition of using drupa as a technology observatory continued after virtual.drupa went online, but previous research never broke down exhibition functions to evaluate how well each withstands digitization

Platform content relies on unilateral declarations without organizer backing, meaning online technical claims must be treated as self-reported statements rather than third-party verified facts

For Taiwanese small and medium print shops, virtual exhibitions turn participation in global technology calibration from a capital hurdle into a time investment, costing roughly NT$20,000 to NT$30,000 in annual labor

Small and medium print shops should treat virtual trade shows as intelligence tools rather than visibility platforms. Strengths in local delivery speed and customized flexibility cannot cross over to international digital spaces, while scale disadvantages get magnified in standardized online comparisons

The immediate priority for print manufacturers is reconnecting online technical intelligence back into physical validation workflows. Breakdowns across the three checkpoints of intelligence, physical samples, and production lines are what typically lead to bad machinery investments. For designers, virtual exhibition platforms drastically lower the cost of discovering post-press possibilities. There is no reason for designers to discover finishing issues only when files arrive at the press. Still, online data confirms only that a technique exists, it cannot evaluate execution quality at a specific print shop. For AI implementation, the structured technical specs, material compatibilities, and minimum quantities accumulated on virtual platforms provide raw corpus data for building feasibility query tools. Yet because organizers do not verify content accuracy, automated tools will still require human validation steps. For SaaS products, a notable opportunity lies in bridging intelligence with verification: turning online data into tracked sample requests and trial production records addresses a clear gap where systematic tools are missing. Two open questions remain: the lack of public data on actual virtual exhibition engagement, and unsettled buyer attention patterns in a hybrid environment. Strategy recommendations at this stage should maintain room for adjustment

[1] Digital Transformation in the Printing Industry and Online Exhibition Strategies: Insights from virtual.drupa

[2] Oliferchuk O. (2021). Analysys of the Current State and Trends in the Development of Printing Packaging after the Results of the Exhibition Virtual DRUPA 2021. Printing Technology and Technique. DOI: 10.20535/2077-7264.2(72).2021.239910

[3] Christopher L. (2009). Kodak Digital Printing Technology at Drupa 2008. NIP & Digital Fabrication Conference. DOI: 10.2352/issn.2169-4451.2009.25.1.art00010_2

[4] Lin L., He W. (2008). Status Quo of Security Printing - A Panoramic View at DRUPA. NIP & Digital Fabrication Conference. DOI: 10.2352/issn.2169-4451.2008.24.1.art00080_2

[5] Tel A., Robiony M. (2025). Virtual Planning and 3D Printing in Midfacial Trauma. Atlas of Virtual Surgical Planning and 3D Printing for Cranio-Maxillo-Facial Surgery. DOI: 10.1007/978-3-031-94495-6_19

[6] Tel A., Robiony M. (2025). Virtual Planning and 3D Printing in Mandibular Fractures. Atlas of Virtual Surgical Planning and 3D Printing for Cranio-Maxillo-Facial Surgery. DOI: 10.1007/978-3-031-94495-6_22