+ve, stricter measures to regulate privacy promised by major holders of personal info, facebook CEO on yahoo yesterday said that
-ve, expose personal life, eg. Facebook allow users to show what their interest is and allow users to see what a person say to another person, people now can know what other people is doing, allow sharing of personal info, people can share whatever they are thinking of, feeling of and what they wanted online, examples :, The usage of blog as a space to share feelings, emotions, life stories, ect, Twitter allow users to update their friends with the news of their lifes wherever they are, This has caused decreacing privacy of people's life as everyone can see what the person think of
+ve, help people to protect their private properties, eg. Putting a CCTV camera at the front of the house, allow the house owner to prevent robbery to happen and makes it easier to catch the culprit
-ve, Privacy in people's life are threatened as every single movement and actions are monitored by the CCTV Camera, eg. If technology evolved such as shown in the movie " Deja Vu ", it will cause privacy to be threatened greatly as the camera allows observation to be carried out everywhere. The satellite camera can penetrate into people's house and look at what people is doing inside the house.
Uses, Create and intelligent defence force where surveillance and strike systems of Air Force, Navy and Army operate together to provide early intelligence which would help destroy enemy even before they can locate us
Examples, Singapore Assault Rifle 21, Soldier's Personal Display
Advantages, Reduces SAF's dependence on foreign arms suppliers as countries may not be willing to share their defence tech, Designs and manufactures defence weapon system and military equipment to ensure soldiers can fight efficiently and effectively, Modifies and upgrades weapon systems to make them more relevant and suitable for defence needs, Helps SAF maintain weapons and equipment
Examples, Defence Science and Technology Agency (DSTA), Bionix-light armoured vehicle manufactured by Singapore technologies