5. Discuss the technical limitations of mobile computing in terms of insufficient bandwidth, power consumption, transmission interferences, potential health hazards, and human-computer interface. by simplyww https://padlet.com/huda_mohd/topic11_5 en-us 2018-05-21 01:48:32 UTC 2018-05-21 03:48:17 UTC hello@padlet.com 1142700244 https://padlet.com/huda_mohd/topic11_5/wish/262255545 Insufficient bandwidth
 
Mobile internet access is generally slower than direct cable connections, using
technologies such as GPRS and EDGE , and more recently 3G networks. These networks are usually available within range of commercial cell phone towers. Higher speed wireless LANs are inexpensive, but have very limited range.

Security standards
 When working mobile one is dependent on public networks, requiring careful use of  VPNs.

 Power consumption
 When a power outlet or portable generator is not available, mobile computers must rely entirely on battery power. Combined with the compact size of many mobile devices, this often means unusually expensive batteries must be used to obtain the necessary battery life.

 Transmission interferences
 Weather, terrain, and the range from the nearest signal point can all interfere with signal reception. Reception in tunnels, some buildings, and rural areas is often poor.

 Potential health hazards
 More car accidents are related to drivers who were talking through a mobile device. Cell phones may interfere with sensitive medical devices. There are allegations that cell phone signals may cause health problems.
 
Human interface with device
 Screens and keyboards tend to be small, which may make them harder to use. Alternate input methods such as speech or handwriting recognition require training.
]]> 2018-05-21 03:17:53 UTC https://padlet.com/huda_mohd/topic11_5/wish/262255545 Cynthia Lai 1171301933 https://padlet.com/huda_mohd/topic11_5/wish/262257147 Insufficient Bandwidth:
Mobile Internet access is generally slower than direct cable connections, using technologies such as GPRS and EDGE, and more recently 3G networks. These networks are usually available within range of commercial cell phone towers. Higher speed wireless LANs are inexpensive but have very limited range.
Power consumption:
When a power outlet or portable generator is not available, mobile computers must rely entirely on battery power. Combined with the compact size of many mobile devices, this often means unusually expensive batteries must be used to obtain the necessary battery life. COMPUSOFT, An international journal of advanced computer technology, 3 (2), February-2014 (Volume-III, Issue-II) 559 Mobile computing should also look into Greener IT [9], in such a way that it saves the power or increases the battery life.
Transmission interferences:
Weather, terrain, and the range from the nearest signal point can all interfere with signal reception. Reception in tunnels, some buildings, and rural areas is often poor.
Potential health hazards:
People who use mobile devices while driving are often distracted from driving are thus assumed more likely to be involved in traffic accidents. Cell phones may interfere with sensitive medical devices. There are allegations that cell phone signals may cause health problems.
Human interface with device:
Screens and keyboards tend to be small, which may make them hard to use. Alternate input methods such as speech or handwriting recognition require training. 

]]> 2018-05-21 03:30:45 UTC https://padlet.com/huda_mohd/topic11_5/wish/262257147 1142701809 LEE YI YONG https://padlet.com/huda_mohd/topic11_5/wish/262258887  Insufficient Bandwidth:
Mobile Internet access is generally slower than direct cable connections, using technologies such as GPRS and EDGE, and more recently 3G networks. These networks are usually available within range of commercial cell phone towers. Higher speed wireless LANs are inexpensive but have very limited range.
Power consumption:
When a power outlet or portable generator is not available, mobile computers must rely entirely on battery power. Combined with the compact size of many mobile devices, this often means unusually expensive batteries must be used to obtain the necessary battery life. COMPUSOFT, An international journal of advanced computer technology, 3 (2), February-2014 (Volume-III, Issue-II) 559 Mobile computing should also look into Greener IT [9], in such a way that it saves the power or increases the battery life.
Transmission interferences:
Weather, terrain, and the range from the nearest signal point can all interfere with signal reception. Reception in tunnels, some buildings, and rural areas is often poor.
Potential health hazards:
People who use mobile devices while driving are often distracted from driving are thus assumed more likely to be involved in traffic accidents. Cell phones may interfere with sensitive medical devices. There are allegations that cell phone signals may cause health problems.
Human interface with device:
Screens and keyboards tend to be small, which may make them hard to use. Alternate input methods such as speech or handwriting recognition require training. ]]> 2018-05-21 03:45:50 UTC https://padlet.com/huda_mohd/topic11_5/wish/262258887