[ti:Robots Ready to Work in Restaurants] [ar:Bob Doughty] [al:Science In The News] [by:www.21voa.com] [00:00.00]For many years, machines have been doing work that people once did, [00:04.69]including some difficult jobs. [00:07.11]Search and rescue operations in dangerous environments [00:11.92]are often seen as the first areas that will employ high technology robots. [00:18.35]But there is another area that may soon take jobs traditionally [00:23.63]held by human beings: the restaurant industry. [00:27.74]Teams from around the world competed in early June [00:31.66]at the DARPA Robotic Challenge Finals in California. [00:36.35]A team from South Korea and its robot, called DRC-Hubo, [00:42.58]won first place in the competition. [00:45.36]The second and third place finishers were from the United States. [00:50.96]The robots were required to drive a vehicle, [00:54.90]climb up steps and do mechanical work. [00:58.93]Such activities are easy for humans to perform, [01:03.67]but more difficult for machines. [01:06.51]Not all of the competitors were successful. [01:10.25]The failures showed how difficult it is to design effective walking machines. [01:17.77]Recently, crowds gathered for the food machinery and technology show in Tokyo, Japan. [01:25.76]They witnessed a robotic chef preparing food. [01:30.05]Other machines cooked, baked tasty pastries and even made sushi. [01:36.58]Akihiro Suzuki works at Yaskawa Electric, [01:41.39]a company that develops robots. [01:43.69]He says robots cannot do everything a human can, [01:48.82]but they are able to work without becoming tired. [01:52.71]He says robots cannot taste food, [02:00.00]change heating levels or seasonings to get the best flavor. [02:04.79]But he says if a food can be easily prepared, [02:09.17]a robot can repeat the same movement to reproduce the same meal. [02:14.59]One Japanese woman who saw the robots working wanted to bring them home. [02:21.53]Masayo Mori says she would like to have a husband who could work like a robot. [02:30.04]Suzumo Machinery demonstrated its sushi maker robot. [02:36.00]It performs the often difficult work of wrapping the popular Japanese food. [02:42.37]Hiroshi Monden is an official with the company. [02:46.65]He says people all over the world now eat sushi, [02:56.57]but there are not enough skilled workers to prepare it. [03:00.60]He says his machine can help anyone make sushi. [03:05.43]Other robots have been created to help decorate cakes and cut and peel apples. [03:12.70]I'm Bob Doughty. [03:14.59]¸ü¶àÌýÁ¦Çë·ÃÎÊ51voa.com