Metaverses, Web3 (and Web 4.0)
Metaverses, also known as virtual worlds, are immersive technological environments that utilise 3D and extended reality (XR) to integrate physical and digital realms in real-time. They serve various purposes such as social interaction, transactions, and gaming. It is widely acknowledged that metaverses encompass three fundamental elements:
Metaverses, or virtual worlds, are also part of a broader, long-term technological shift: the transition towards Web3 and Web 4.0 (the third and fourth iterations of the World Wide Web). These advancements aim to seamlessly merge physical and digital domains, fostering more intuitive and immersive experiences. This convergence is anticipated through the evolution of diverse technologies, including artificial intelligence (AI), the internet of things (IoT), secure blockchain transactions, as well as the continuous improvement in infrastructure connectivity.
State of Play
Similar to the situation in the vast majority of countries, Portugal currently lacks specific domestic legislation governing the metaverse. However, as a member state of the EU, Portugal aligns with the European approach to the metaverse, which is worth highlighting.
While previous documents, such as the European Commission Communication dated 16 March 2023, and the European Council conclusions dated 23 March 2023, have made references to Web 4.0 (as a digital tool to enhance the EU’s long-term competitiveness), it is in the Communication dated 11 July 2023, that the European Commission (EC) outlines its strategy and proposed actions regarding Web 4.0 and virtual worlds, aimed at guiding the forthcoming technological transition while ensuring an open, secure, trustworthy, fair and inclusive digital environment for EU citizens, businesses and public administrations.
To this end, the EU has already in place a robust, future-oriented legal framework that addresses various aspects of virtual worlds development, including:
Additionally, standardisation will also play a pivotal role in achieving trustworthy, secure and interoperable metaverses within the EU. In that regard, the EC has closely engaged with relevant industry stakeholders to develop standards that ensure openness and interoperability across all layers of the metaverse.
Key Legal Challenges
Although the legal landscape on metaverse is still evolving, there are several legal challenges to consider, namely with regard to the following.
Introduction
The digital economy is the economic activity stemming from billions of daily online interactions among individuals, businesses, devices, data and processes. At its core, the digital economy thrives on hyperconnectivity, characterised by the increasing interconnection of people, organisations and machines facilitated by the internet, mobile technology, and the IoT.
A growing variety of mobile devices, such as smartphones, tablets, smartwatches and wearables, empower billions worldwide to participate in the digital economy, accessing goods and services on a global scale, at any time and from any location. While this connectivity offers numerous benefits, it also requires intense regulation.
Advantages of the Digital Economy
The digital economy is positioned to wield even greater influence in the future, propelled by advancements in technologies such as the IoT, AI, virtual reality, blockchain, self-driving cars and other ground-breaking developments. Among its many advantages are:
European Union
The digital economy is playing an ever-increasing role in our lives, revolutionising the way we conduct business, communicate and access information.
As this transformation accelerates, effective regulation becomes paramount to ensure fair competition, protect citizens’ rights, and address emerging challenges.
Governments worldwide are grappling with the task of formulating comprehensive regulatory frameworks that set a balance between fostering innovation and mitigating potential risks. Key areas of focus include data privacy, cybersecurity, antitrust, consumer protection and intellectual property rights. Policymakers are challenged to keep pace with the rapid evolution of technology, adapt regulations to address novel issues, such as AI and blockchain, and foster international cooperation to create a harmonised approach to the global digital economy.
To achieve this equilibrium, the EU has implemented a comprehensive framework of digital legislation, primarily through the Digital Agenda and the Digital Single Market (DSM) initiatives. Recent legislative efforts, such as the Digital Markets Act (DMA), the Digital Services Act (DSA), the Data Act, the (forthcoming) Artificial Intelligence Act (Al Act), the Data Governance Act (DGA), the (forthcoming) European Health Data Space (EHDS), and the NIS2 Directive (imposing stricter cybersecurity obligations on entities operating critical infrastructures and essential services), along with the upcoming eIDAS 2.0, emphasise the EU’s commitment to digital governance.
As a member of the EU, Portugal aligns its national policies with the Union’s overarching digital strategies.
Portugal
On 5 March 2020, the Presidency of the Council of Ministers approved Portugal’s Action Plan for Digital Transition, outlining the government’s vision in this regard. This Plan revolves around three primary pillars:
In this context, reference should also be made to the following legislation passed in recent years:
Main Challenges
Despite of the benefits resulting from the digital economy, several challenges persist, including the need for further investment in digital infrastructure, addressing the digital skills gap, and ensuring equitable distribution of its benefits across regions.
Portugal’s policymakers are actively shaping a regulatory environment to support the digital economy’s growth while confronting emerging issues. However, challenges remain, such as the following.
Introduction
Cloud computing involves the delivery of computing services, such as storage, processing power and applications over the internet. It allows businesses to access and utilise shared resources, without the need for on-site infrastructure, offering flexibility and cost-effectiveness. In contrast, edge computing involves processing data closer to the source of data generation, reducing latency and enhancing real-time capabilities. It often involves decentralised infrastructure, enabling data processing at the edge of the network, closer to end-users or devices.
These technologies have revolutionised the way businesses operate, offering unprecedented scalability, efficiency and accessibility. However, in addition to these benefits, they also present risks that need to be addressed, in particular in terms of data protection, privacy and security.
EU
At European level, the regulation of these technologies is essentially ensured by the GDPR, which lays down rules relating to the protection of natural persons with regard to the processing of personal data and rules relating to the free movement of personal data, with special emphasis on:
In accordance with the GDPR:
It should also be noted that:
Portugal
In Portugal, alongside EU Regulations, the following legislation must also be taken into account:
As cloud and edge computing continue to evolve, the aforementioned legislation should be adapted and updated to address emerging challenges and promote innovation, while maintaining a balance between technological advancement and the rights, freedoms and guarantees of data subjects.
Legal Concept of AI
An AI system is defined by law (as per the Artificial Intelligence Act) as a machine-based system designed to operate with varying levels of autonomy and that may exhibit adaptiveness after deployment and that, for explicit or implicit objectives, infers, from the input it receives, how to generate outputs such as predictions, content, recommendations or decisions that can influence physical or virtual environments.
AI systems are thus a “family” of technologies with virtually limitless applications, offering substantial benefits to individuals, companies and society as a whole.
Nonetheless, while many AI systems are harmless and contribute to solve many societal challenges, others might pose risks to individuals and jeopardise their health, safety or fundamental rights.
Portugal
For the time being, there is no specific law on AI in Portugal. However, there are references to the use of AI (especially with regard to the limits of its use) in several national regimes, namely:
The respect for fundamental rights, both with regard to the design and use of AI and robots is enshrined in Article 9 of the Portuguese Charter on Human Rights in the Digital Age, which foresees that AI should comply with several ethical principles, including transparency, accountability and non-discrimination.
Similarly, the Portuguese Labour Code sets limits to the use of AI whenever it results in decision-making that jeopardises the exercise of employee’s rights provided for by law (such as the right to equal opportunities in the access to the labour market). On the other hand, it establishes information duties with regard to the criteria on which AI algorithms are based for the decision-making process.
Moreover, the Portuguese government has also published several legislative initiatives and strategies which make reference to AI technologies and their development and impact within the Portuguese society.
Anyhow, a comprehensive AI legal framework is mainly being shaped at an EU level, which is understood to be in the forefront of AI regulation.
EU
As Portugal is a member state of the EU, the regulation proposal on AI (Artificial Intelligence Act), expected to be approved next April, will soon be part of the Portuguese legal system.
The Artificial Intelligence Act, proposed by the European Commission (EC) on 21 April 2021 (regarded as the world’s first comprehensive AI law) aims primarily to establish a robust internal market for AI systems within the EU. Its objectives are two-fold: to ensure that the EU remains at the cutting edge of technological advancement, and to safeguard the rights of EU citizens. The Artificial Intelligence Act will thus establish different obligations for providers and users depending on the level of risk posed by the AI system (minimal risk, high risk, unacceptable risk, and specific transparency risk), and will apply to both public and private actors inside and outside the EU, provided that the AI system is placed on the EU market or its use affects people located in the EU.
Moreover, AI will also be regulated under the following legal frameworks within the EU:
Both the AI Liability Directive and the Product Liability Directive (which have not yet been adopted) were proposed by the EC on 28 September 2022, and aim to adapt liability rules to the digital age amongst the member states.
On the one hand, the Product Liability Directive intends to update the existing rules on non-fault (strict) civil liability of manufacturers for defective products (including AI systems which are also regarded as products), while the AI Liability Directive targets harmonisation of national non-contractual fault-based civil liability rules for AI in specific. The idea is to facilitate compensation to victims of unsafe products and AI-related damage, respectively.
In short, AI Liability Directive simplifies the legal procedure for victims seeking compensation by facilitating proof that someone’s fault led to damage under the following legal mechanisms.
AI Liability Directive will thus apply to claims against any person which, due to wrongful behaviour, influenced AI systems in causing damage (any type of damage covered under national law) to either natural or legal persons (ie, individuals or businesses), whereas the Product Liability Directive will apply to claims against manufacturers of defective products for the compensation of personal injury, damage to property or data loss caused by unsafe products, and it is limited to claims made by natural persons (ie, individuals).
Once adopted, all these regimes will certainly bring significant changes to national liability and consumer protection rules.
Moreover, as AI systems process vast quantities of data, the following legal frameworks may have implications for data sharing and data usage under this context:
Specifically with regards to data protection, key requirements for the development of AI technologies will have to be taken into consideration, such as data minimisation (Article 5(1)(c) of the GDPR) or privacy by design and by default (Article 25 of the GDPR).
Codes of Conduct
Furthermore, concerning codes of conduct, the European AI Alliance has devised an AI Impact Assessment (AIIA) which, in essence, is a practical tool that aims to help organisations to design, employ and audit AI.
The starting point of the AIIA is the Code of Conduct for AI, which forms the basis of the AIIA framework. The Artificial Intelligence Code of Conduct thus consists of two parts:
IoT at a Glance
The internet of things (IoT) has been defined in a variety of ways, but it is commonly understood as referring to a global distributed network of physical objects which are capable of interacting with their environment and communicating with each other (including other machines or computers), and are thus regarded as “smart objects”.
The value of these objects (which can either be household appliances and small wearables or even cars and industrial robots) lies in the large amount of data they collect and process in order to communicate with each other. As IoT results in the merging between both the physical and digital worlds, it enables the creation of “smart environments”, giving rise to specific realities, including “smart homes” (ie, IoT applied to the management and control of buildings, such as lighting or heating) or “smart cities” (ie, IoT applied to the management and control of city infrastructures, such as traffic or public transport).
Portugal
For the time being, Portugal does not have specific laws pertaining to IoT. However, the Portuguese government has introduced legislative initiatives and strategies that address IoT’s development and its impact on Portuguese society.
EU
As Portugal is a member state of the EU, IoT regulation at a EU level is worth highlighting. In that regard, the EU is currently actively co-operating with the industry, market players and academia to support research, innovation and development of IoT technologies.
A number of supporting policy actions have thus been adopted by the EC to enhance development of IoT, particularly through funding research and large-scale pilot projects. However, there are no EU regulatory frameworks specifically targeting IoT technologies, apart from the references made below.
Data Protection and IoT
As IoT largely relies on the processing of data to enable Machine-to-Machine Communications, its regulation will necessarily fall under the applicable data protection legal framework, namely:
The development and usage of IoT will thus have to respect the fundamental right to data protection enshrined in Article 8 of the Charter of Fundamental Rights of the European Union.
IoT technologies may indeed pose threats to personal data protection, since “smart objects” (such as wearables) might often collect personal data, including, special categories of personal data revealing, for instance, data concerning health (Article 9 of the GDPR). It is precisely through the collection of the said data, as well as its combination with other sets of data that it is possible to establish patterns and further enhance the “smart object” performance for the benefit of the user. On the other hand, security risks might give rise to a “personal data breach” (Article 4(12) of the GDPR) and compromise the integrity of the personal data through unlawful access.
The Data Act (which entered into force on 11 January 2024) regulates data generated by a user’s product connected to a publicly available electronic communications network, and aims at harmonising rules on the fair access to and use of such data. In other words, it clarifies who can create value from data and under which conditions. This is indeed relevant for IoT technologies since “smart products” rely immensely on data gathered from its users.
The Data Act will become applicable from 12 September 2025 and creates measures to, namely:
The aforementioned measures complement the Data Governance Act (that became applicable from 24 September 2023), which together with the Data Act embody the EU Strategy for Data.
The Data Governance Act focus on data-sharing, regulating processes and structures to facilitate such exchange, namely through the following measures:
Overall, both the Data Act and the Data Governance Act complement existing rights on personal data protection. This applies in particular to the right to data portability (Article 20 of the GDPR) that allows data subjects to move their data between controllers who offer competing services.
Communications Secrecy
Communications secrecy within the context of IoT technologies falls under broader regulations mainly related to data protection, cybersecurity and consumer rights.
Apart from GDPR applicability, which was already addressed, the ePrivacy Directive (Directive 2002/58/EC) regulates the protection of personal data and privacy in electronic communications. While the ePrivacy Directive is currently in force, a new ePrivacy Regulation is under discussion and is expected to update and strengthen privacy rules for electronic communications, including IoT devices.
On the other hand, NIS2 Directive (Directive (EU) 2022/2555) which entered into force on 16 January 2023 replacing its predecessor NIS Directive, is considered the EU-wide legislation on cybersecurity and although it does not specifically target IoT, it has implications for the overall cybersecurity of systems, which indirectly influences communication secrecy within IoT deployments.
Moreover, considering the security risks that products with digital elements may entail (including, IoT technologies), the EC adopted a proposal for a regulation on horizontal cybersecurity requirements for products with digital elements (Cyber Resilience Act).
Codes of Conduct
With regard to codes of conduct and standards, the European Telecommunications Standards Institute (ETSI) has developed standards and technical specifications pertaining to IoT security and privacy. These standards encompass requirements, architecture, Application Programming Interface (API) specifications, security solutions and interoperability for Machine-to-Machine (M2M) communications. Additionally, the International Organization for Standardization (ISO) has published ISO/IEC 27400:2022, providing guidelines on risks, principles and controls for the security and privacy of IoT solutions.
Provision of Audio–Visual Media Services in Portugal
Audio–visual media services (AVMS) in Portugal are mainly regulated under the following legislation:
As pursuant to the applicable law, AVMS in Portugal may be provided by the following operators:
The aforementioned legislation stipulates several requirements that must be met by AVMS providers. Namely, all audiovisual media services are required to adhere to the following obligations:
More stringent rules in the areas of advertising and protection of minors are foreseen for television broadcasts, due to their significant societal impact, as elaborated below.
In accordance with the Portuguese AVMS Law, AVMS are thus obliged to respect fundamental rights within their programming content, and may not (i) provoke or incite any violence or hatred towards a particular group of people (eg, minorities); and (ii) provoke or incite the commitment of terrorist offences.
Moreover, television service broadcasters are subject to specific restrictions not only concerning content but also regarding the applicable timeframes for making such content available. This particularly applies to content that is likely to be harmful to minors and could adversely affect the development of their personality. Such content can only be made available during times when minors are unlikely to view them (ie, between 10pm and 6am), and must be identified by the presence of a visual symbol throughout its duration.
The same applies to on-demand audio–visual service providers, who are also obliged to identify such content through a visual symbol. Furthermore, they are required to implement technical functionalities that enable individuals responsible for parental oversight to block minors’ access to such content.
Nonetheless, on-demand audio–visual media services are different from television broadcasting (namely, with regard to the choice and control of the user or the impact they have within society) which has justified the imposition of lighter regulation.
With regard to advertising, television commercials and teleshopping aired from 6am to 6pm, as well as from 6pm to midnight, must not surpass 10% or 20%, depending on whether they pertain to conditional access television programme services or free/conditional access television programme services with a subscription.
Video-Sharing Platforms
Regarding video-sharing platform services, some of the aforementioned requirements will also be applicable. The obligations primarily focus on protecting minors and the general public from hate speech, and well as prohibiting the incitement of violence and other forms of hateful content, including criminal and child pornographic material. Therefore, video-sharing platforms are mandated to moderate user-generated content to a certain extent to ensure compliance with these obligations.
Moreover, following the entry into force of the Regulation (EU) 2022/2065 (Digital Services Act or DSA), video-sharing platforms are also required to comply with several measures aimed at combating illegal content online.
Authorisation Procedure
Pursuant to Article 13 of the AVMS Law, television activities are subject to licensing through a public tender, initiated by the government’s decision, when utilising terrestrial radio spectrum for broadcasting. The licensed activities encompass (i) organising unconditional access television programme services, and (ii) selecting and aggregating television programme services with conditional access or non-conditional access with subscription.
When television activities involve organising programme services that (i) do not utilise the terrestrial radio spectrum designated for broadcasting, and (ii) are intended to be included in the offerings of a distribution operator previously licensed for television activities, an authorisation is required upon the request of interested parties. Moreover, providers of on-demand audio–visual services are obliged to electronically notify ERC of the commencement and conclusion of each service’s activity. Entidade Reguladora para a Comunicação Social (ERC) – Portuguese Regulatory Authority for the Media – holds the responsibility for granting, renewing, amending, or revoking licences and authorisations for television activities.
Regulatory Framework
In Portugal, the regulation of electronic communications networks and services is governed by numerous legislative acts and regulations, including:
ANACOM serves as the sector-specific regulatory authority, as outlined in its Statutes (Decree-Law No 39/2015).
Moreover, the Portuguese Competition Authority is responsible for monitoring post-market conditions in the electronic communications sector. Oversight of social media platforms may fall within the jurisdiction of the Portuguese Regulatory Authority for the Media (ERC – Entidade Reguladora para a Comunicação Social), especially when these platforms operate as broadcasting outlets or are supervised by ANACOM regarding the provision of information society services. Regarding privacy matters, social media platforms fall under the supervision of the Portuguese Data Protection Authority (CNPD), as stipulated in Law No 58/2019.
The Portuguese Electronic Communications Law
Following a protracted period marked by stagnation and procedural delays, the European Electronic Communications Code (EECC) was finally transposed into national law in Portugal.
Published in the official gazette, Law No 16/2022, marks the enactment of the new Electronic Communications Law (referred to as the “New ECL”). This law heralds a modernised, forward-looking regulatory framework that requires familiarity from all stakeholders, including operators and end-users.
The New ECL represents a comprehensive, intricate regime that closely mirrors the objectives and verbiage of the EECC. Notably, deviations from the EECC’s text are most apparent in the realm of end-users’ rights, which is not unexpected, given the focal point these rights held in parliamentary deliberations throughout the domestic legislative process.
Comparatively, the New ECL introduces noteworthy alterations from the existing regulatory framework, including the following.
These changes reflect Portugal’s efforts to modernise its telecommunications regulatory framework, aligning with European standards, while addressing evolving technologies and consumer needs.
Requirements
The aforementioned legislation outlines the applicable general authorisation requirements in this regard. According to these requirements, individuals or companies planning to offer publicly accessible or private electronic communications networks and services are obligated to inform ANACOM before introducing these services in the market.
The notification submitted to ANACOM should include a concise written description of the network or service and the anticipated launch date for market offerings. More details on the notification process to ANACOM are further specified under the applicable regulation, which addresses the registration of entities providing electronic communications networks and services, as well as outlines information responsibilities to fall upon entities governed by the regulation.
Within the framework of general authorisation rules, any entity engaged in offering electronic communications networks and/or services has the permission to deploy telecommunications infrastructure. However, specific licences, such as administrative authorisations mandated by municipalities may still be necessary.
Therefore, and in accordance with the general authorisation rules, companies are required to provide the following information.
A noteworthy change brought about by the New ECL pertains to the utilisation of harmonised spectrum for accessing public electronic communications networks through radio, specifically via local networks (such as WiFi networks deployed using LANs in end-users’ premises). This particular usage is exclusively governed by the general authorisation framework.
The New ECL explicitly states that the provision of number-independent interpersonal communications services and local networks via radio, when not constituting an economic activity or carried out as an ancillary function to an economic activity or public service not reliant on the conveyance of signals over that network, is exempt from the general authorisation framework, regardless of the entity – be it a company, public authority, or end-user.
Individual licences are granted for the utilisation of numbering and frequency resources.
The provision of electronic communications services for self-use is categorised as non-publicly available.
Main Challenges
The challenges within Portugal’s electronic communications regulatory framework primarily centre on securing fair access to communication services, bridging the digital divide and adapting to the swift evolution of technology and business models. There is a pressing need to effectively implement universal service provisions, especially in underserved communities, while grappling with complexities such as digital inclusion, privacy concerns, and cybersecurity threats. Balancing innovation and investment with regulatory oversight, ensuring compliance with evolving EU legislation and fostering collaboration between stakeholders are crucial for maintaining a robust and responsive regulatory framework in an increasingly digital landscape.
Introduction
A technology agreement can be defined as an agreement focusing on technological products and/or services, or those incorporating a technological component. This can apply to various types of agreements, including:
These agreements generally contain clauses on the rights and obligations of both parties, price, terms of invoicing and payment, intellectual property rights, confidentiality, processing of personal data, duration, termination, liability, assignment of the contractual position and subcontracting, audits, communications, applicable law and jurisdiction, among others.
Challenges
In addition to the challenges associated with drafting clauses on the aforementioned topics – which are common to contracts of any nature – these agreements pose specific challenges, linked to the swift evolution of technology and related legislation. This evolution can result in outdated terms and conditions that may not adequately address emerging technologies and associated risks. Some of these challenges include the following.
Addressing these challenges requires thorough due diligence, seeking legal counsel, and consistently reviewing and updating technology agreements. This ensures their ongoing relevance and effectiveness in the ever evolving technology landscape.
Moreover, integrating flexibility into agreements to accommodate changes and unforeseen circumstances can facilitate in mitigating some of these challenges.
Portugal
In Portugal, there is no specific regulation applying to technology agreements. Consequently, these agreements are typically governed by overarching legal principles and rules of private law, in particular, the Civil Code and Commercial Code.
In addition to these two fundamental regimes, there are also some specific frameworks that deserve to be highlighted in this context.
Introduction
According to the Regulation (EU) No 910/2014, of the European Parliament and of the Council, of 23 July 2014, on electronic identification and trust services for electronic transactions in the internal market (“eIDAS Regulation”):
In accordance with this Regulation:
Importance and Advantages of Trust Services and Electronic Signatures
Trust services and electronic signatures offer essential advantages for companies in the digital era. One key benefit is the significant time and cost savings achieved by streamlining document workflows and eliminating the need for physical signatures. Electronic signatures expedite approval cycles, reduce administrative overheads and enhance overall operational efficiency.
Security emerges as another critical factor. Trust services provide advanced security measures such as encryption and authentication, safeguarding the integrity and confidentiality of digital transactions. Supported by secure authentication protocols, electronic signatures offer a reliable alternative to traditional handwritten signatures, thereby reducing the risk of unauthorised access or tampering.
Moreover, trust services contribute to legal compliance, given the widespread recognition of electronic signatures across many jurisdictions. This not only simplifies the compliance process for companies, but also reduces the risk of disputes related to the authenticity of documents.
Furthermore, these technologies facilitate seamless collaboration in today’s globalised business landscape, allowing secure digital document exchange across diverse geographical boundaries.
Portugal
In Portugal, this topic is governed by Decree-Law No 12/2021, which:
According to this Decree-Law, and in line with the provisions of the eIDAS Regulation, affixing a qualified electronic signature to an electronic document holds the same legal weight as a handwritten signature on paper and establishes the presumption that:
Trusted List
In accordance with the eIDAS Regulation, each member state shall establish, maintain and publish trusted lists, including information related to the qualified trust service providers for which it is responsible, together with information related to the qualified trust services provided by them.
This information is published in so-called “trusted lists” and Commission Implementing Decision (EU) 2015/1505 defines the technical specifications of these lists.
The trusted list of Portugal comprises information concerning qualified trust service providers who are under the supervision of the National Security Cabinet of Portugal. This list also includes details regarding the qualified trusted services offered by these providers, in accordance with the relevant provisions outlined in the eIDAS Regulation.
The trusted list of Portugal includes the following currently active trust service providers:
The Portugal Digital Identity System
Portugal embarked on the development of its digital identity system in 2007, positioning itself as a pioneering nation in aggregating into a single card five different identification numbers and implementing digital certificates with its eID “Citizen Card”. Since then, the Portuguese government has consistently invested in enhancing its eID scheme, introducing various secure and easy-to-use mechanisms.
In 2014, Portugal introduced the “Digital Mobile Key”, a mobile solution that expanded its usage into the private sector. Subsequently, the eID schemes were broadened to include professional attributes (with the introduction of “SCAP”, 2018). More recently, in 2019, Portugal launched the ID.gov app, a mobile application enabling citizens to securely store, access and share their personal document data at any time, with full legal validity.
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