Englischtext... Gibt es welche Fehler?
Ich weiss, es ist ein wenig langer Text, aber ich wäre schon sehr froh, wenn ihr nur etwas korrigieren würdet! Danke im voraus :)
Many of us are using a key to start a car, a card to approach a building or room, using ski lifts on a winter sports holiday. All these have become part of our daily routine. Even if we don't know it but we use automatic data capture technology that relies on radio-frequency electromagnetic fields. This technology is called Radio-Frequency IDentification or RFID. RFID has an electronic chip with an antenna in order to pass information onto the interrogator. This whole product is known as a tag, label or transponder. The information contained within an RFID tag’s electronic chip depends on its application. Once this identifier has been written into the electronic circuit, it can no longer be changed, only read. Some electronic chips have another memory in which users can write, change and delete their own data. However, RFID is not one technology. RFID uses several radio frequencies and many types of different communication methods and power supply sources. We find RFID chips in contacless cards, including banks cards. They are also similiar to the chips implanted in pets. But now there is a new method who wants to make our life easier. There are more than 10'000 people across the world using the RFID chip inside their bodies. The RFID-Chip is has the same size as a rice grain. Instead of the badge you hold your hand to a reader and get access to a building. Theoretically, with RFID chips in the hand, there are more possibility, they could for example replace the car key or the metro card. But for such applications, it requires a little more technology understanding, because you have to program the chips only on the smartphone accordingly.