Sports
shoes that workout whether their owner has enough exercise to warrant(许可)
time in front of the television have been invented in the UK.
The
shoes — named Square Eyes — contain an electronic pressure sensor and a tiny
computer chip to record how many steps the wearer has taken in a day. A
wireless transmitter passes the information to a receiver connected to a
television, and this decides how much evening viewing time the wearer deserves,
based on the day’s efforts.
The
design was inspired by a desire to fight against the rapidly ballooning
waistlines among British teenagers, says Gillian Swan, who developed Square
Eyes as a final year design project at Brunel University to London, UK. “We
looked at current issues and childhood overweight really stood out,” she says.
“And wanted to solve that with my design.”
Once
a child has used up their daily allowance gained through exercise, the television
automatically switches off. And further time in front of the TV can only be
earned through more steps.
Swan
calculated how exercise should translate to television time using the
recommended daily amounts of both. Health experts suggest that a child take
12,000 steps each day and watch no more than two hours of television. So, every
100 steps recorded by the Square Eyes shoes equals precisely one minute of TV
time.
Existing
pedometers (计步器) normally clip onto a belt or
slip into a pocket and keep count of steps by measuring sudden movement. Swan
says these can be easily tricked into (诱骗,欺骗)recording
steps through shaking. But her shoe has been built to be harder for lazy
teenagers to cheat. “It is possible, but it would be a lot of effort,” she
says. “That was one of my main design considerations.”
1.According
to Swan, the purpose of her design project is to ________.
A.keep
a record of the steps of the wearer
B.deal
with overweight among teenagers
C.enable
children to resist the temptation of TV
D.prevent
children from being tricked by TV programs
2.Which
of the following is true of Square Eyes shoes?
A.They
regulate(控制) a child’s evening TV viewing
time.
B.They
determine a child’s daily pocket money.
C.They
have raised the hot issue of overweight.
D.They
contain information of the receiver.
3.What
is stressed by health experts in their suggestion?
A.The
exact number of steps to be taken.
B.The
precise number of hours spent on TV.
C.The
proper amount of daily exercise and TV time.
D.The
way of changing steps into TV watching time.
4.Compared
with other similar products, the new design ________.
A.makes
it difficult for lazy teenagers to cheat
B.counts
the wearer’s steps through shaking
C.records
the sudden movement of the wearer
D.sends
teenagers’ health data to the receiver
5.Which
of the following would be the best title for the text?
A.Smart
Shoes Decide on Television Time
B.Smart
Shoes Guarantee (担保,保证)More
Exercise
C.Smart
Shoes Measure Time of Exercise
D.Smart
Shoes Stop Childhood Overweight