world line

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world line

See spacetime.

world line

[′wərld ‚līn]
(relativity)
A path in four-dimensional space-time that represents a continuous sequence of events relating to a given particle.
References in periodicals archive ?
In addition, Worldline will fully acquire PaySquare, the commercial acquiring subsidiary of Equens.
Worldline and Equens said they consider this step as a major milestone in the consolidation of the European payments market.
Michael Steinbach, Equens' CEO adds : "Joining forces with Worldline and creating the new entity, the Equens Worldline Company, is a major milestone in consolidating the European payments market.
With over 40 years of experience, Worldline is the European leader in the payment and transactional services industry and is active in Merchant Services & Terminals, eMobility & eTransactional Services, and Financial Processing.
To succeed, Atos Worldline must use very reliable and powerful voice switching infrastructures," explains Jean-Sebastien Anton, Atos Worldline's manager of voice architectures.
The transaction project with Equens will represent a transformational step for Worldline, fully in line with its strategy and the ambition of Atos to reinforce its European leadership in the field of e-payment services.
Key vendors - Ingenico - PAX Technology - SZZT - VeriFoneOther prominent vendors - ATOS Worldline - Cybernet - Shenzhen Xinguodu Technology - Fujian LANDI Commercial Equipment - First Data - NCR - Shenzhen Xinguodu Technology - Spire Payments Key market driver - Growing adoption of EMV cards - For a full, detailed list, view our report Key market challenge - Growing mobile payment market - For a full, detailed list, view our report Key market trend - Need for improved security standards - For a full, detailed list, view our reportKey questions answered in this report - What will the market size be in 2019 and what will the growth rate be?
Wireless POS Terminals Industry Key Manufacturers included in this report are SZZT, VeriFone, Ingenico, Pax Technology, Keycorp, NCR, Spire Payments, ATOS Worldline, CyberNet, Equinox and First Data.
2 per cent of revenue, mainly led by the profit improvement in the United Kingdom and in all geographies of Atos Worldline.
Indra also forms part of the temporary joint venture, with Telvent and Worldline Iberia, that has won the contract to provide support and technical assistance for the management of the National Automated Traffic Ticket Processing Center (known as the ESTRADA Center) in LeEn.
Other prominent vendors: ATOS Worldline, CyberNet, Equinox, First Data, Keycorp, NCR and Spire Payments.
This solution will be integrated in the coming months with the leading-edge booking and payment wallet provided by Worldline, one of Atos subsidiary.