From the world of tour guide systems and mobile speakers

Tour guide systems are common in tourism as well as in many other industries. This digital transmission technology stands out on account of the exceptional flexibility with which it transmits content...

The IHF Men’s Handball Championship was held in January 2019. The championship opened on 10 January with the German national team acting as hosts. Matches are held in Cologne and Berlin.

Noise is everywhere and noise pollution is a major issue of our time. Constant noise can have a negative impact on a person’s well-being, mind and body. 30 km/h zones are set up (as traffic noise is a...

Not all are. There are many models of headset. In-ear, on-ear, over-ear, with or without ear-hook, mono or stereo, wireless or Bluetooth. But how do you return them if you are not satisfied, if they...

Such a little pyramid took such a lot of work and was a life’s work. Architect Senenmut was under pressure under the reign of Pharaoh Hatshepsut.

Sustainability is one of the key issues of our time. People are encouraged to use resources sensibly and sustainably. But what does sustainability mean?

Historical sources confirm that tour guides originated in the 17th century in the Vatican with the advent of tourism. The ‘cicerone’, as he was called, guided people through the historic sites of the...

It seems like a good idea to buy rather than rent, but it isn’t always the case. Many people believe that renting is a waste of money. This is only partly true – it comes down to your requirements.

The more transmission channels to choose from the better? A wide-spread assumption – but essentially incorrect. The more groups that visit a tourist hot spot, the more difficult it becomes not to get...

Interpreting is an art and generally requires interpreters to have learned their craft at university. Much rests on the correct translation in politics, business, science or in court. The use of a...