ms Understanding the Problem
TRUST Fact articles _ Story 1
Police ask public for help in case of kidnapped girl
Police yesterday opened their investigation into the kidnapping of a 12 year-old elementary school girl in order to obtain public
Daegu Dalseong Police Precinct announced that two men in their 20s broke into a house in Dalseong County, Daegu at around
4:10 a.m. on May 30 and started beating the girl’s 71-year-old grandfather, identified only by the last name Hur, in the main
bedroom. The man’s eldest granddaughter, Hur Eun-jeong, tried to stop the attack and was kidnapped, police said. Eun-jeong’s
younger sister, 10, was hiding in the next room and called the police.
“I was lying down when a man entered my room and started punching me in the face. After a while, the other one helped him
and then they kidnapped her,” Hur said. “One of two said, ‘I came here to kill you.’”
Investigators presume that the two suspects have a grudge against Hur because they have made no ransom demands and did not
steal anything from the house. The two schoolgirls live with their grandfather, away from their parents, due to financial problems
in the family. Police have discovered that the missing girl called a close friend three times between June 1 and 2. “According to
her friend, the missing gi- rl said, ‘I was released after being kidnapped,’ on the phone,” the officer said. “However, she did not
call us. We are now trying to discover her whereabouts in order to gain some clues into the case.”
Police had been conducting a closed investigation, but opened the probe to the public yesterday after failing to make any progress
in the case.
They cited the lack of a ransom demand as a source of difficulty, compounded by inconsistent statements from the injured
“By opening the investigation into the incident, we are requesting the public’s help,” said an officer who declined to be named.
June 05, 2008 , By Park Sang-woo Staff Reporter [firstname.lastname@example.org]
ms Understanding the Problem
TRUST Problem Statement
Nobody Knows Everyone.
Our society consists of strangers bonded with trust. However the parents, the teachers teach their children and students NOT TO BELIEVE STRANGERS. It is very ironic situ-
ation. We should try to trust other people, but we can’t trust them because of the scary accident happening everyseconds and everywhere.
Trust and Safety. Keep good position between them is really important
IN KOREA, We don’t have The Law Not to Leave Children under certain age alone at home
In america or in other western countries have law to protect children from being left home alone. The age restriction not to be left home is differ from state to state, but
under 12 is the suggested age, because children under 12 is not mature enough to realize and cope with dangerous situation.
However most of the eastern countries doesn’t have that kind of law.
Children in Korea need some device to help to distinguish the visitor outside of the door is reliable or not.
ms Final Design
TRUST How it works _ out side
Camera Trust Measure
Capturing the visitor and Using eye tracking technol-
tracking visitor’s eye to mea- ogy, we can figure out lie.
sure trust. If the eye contacting time is
The angle could be changed less then 30% of the entire
according to the visitor’s time of conversation, that
height. means lie, that means lie.
Display OLED |Organic light-emitting diode
Showing the person inside. OLED is any light-emitting
Using OLED diode whose emissive elec-
The angle could be changed troluminescent layer is co-
according to the visitor’s he- mposed of a film of organic
Measuring visitor’s height.
Receiver Trust Measure
Speaker and Microphone. Analizing heart beat
Sand-tex finished Stainless and body tempera-
steel is used to transmit visi- ture is one of meth-
tor’s heart beat and body od of detecting lie.
temperature. (Outside only)
ms Tech H.Ho and Keith Weigelt. 2004. “Trust Among Straners”.