The computer technology giant Apple has won the latest round in a long patent war with competitors who use the rival Android Operating system developed by Google.
The latest battle forces Asia's second biggest mobile phone maker HTC to strip off some technology from its existing phones in the United States. But tech geeks there say the victory is only a small win in a long and arduous conflict which is defining the future development of smart phone technology.
Here's a report from Correspondent Daniel Ryntjes and shot by Denis Levkovich.
