99 Android Project Topics Titles Ideas : Buy Android App Source Code - codeshoppy
User-Centered   Design   is   a   user-centric   approach   that   focuses on user's needs, behaviors, wants, and limitations in the software  development  process  lifecycle.  When  end  users  were  involved in the design process, they will help to reduce the lag in  information  system's  usability  by  focusing  on  making  a  product  that  fit  user  needs  rather  than  forcing  users  to  change  their   behavior   to   accommodate   the   product .   Material   Design  Guidelines  (MDG)  is  a  design  language  developed  by  Google in 2014 that provides best practices on how to put user perception  and  high  level  of  accessibility  into  a  mobile  UI  design. MDG allows a user to experience a unified experience across  different  platforms  and  devices  regardless  the  screen  size  of  all  devices  in  the  hope  that  users  will  get  a  better  engagement, better UI/UX and cost-effective with the products .  Both  UCD  and  MDG  offer  a  better  user  experience  in  using a product, hence making a product quality better.
The   quality   of   a   product   can   be   measured   by   its   effectiveness and efficiency . The effectiveness of a product is one variable that determines the success of a product . In assessing   software   product   usability,   its   effectiveness   and   efficiency of use need to be measured. This research will try to describe how a web page layout transformation on a responsive web  page  may  affect  its  usability.  This  study  will  also  try  to  explain  how  UCD  and  MDG  will  improve  the  effectiveness  and efficiency of content delivery of a web page when it comes to a tablet or smartphone screens. Click Here
Responsive  Web  Design  (RWD)  is  taking  HTML5  and  CSS3  web  technologies  into  account  in  building  a  responsive  web  page  or  front-end  layout.  Responsive  web  design  uses three  main  ingredients,  i.e.,  a  fluid  and  flexible  grid-based  layout,  flexible  images  and  media,  and  a  module  from  CSS3:  media  queries  [1].  Fluid  layout  assigns  relative  units  to  the  page elements instead of absolute units like pixels or points. In RWD, the design of a web page can respond to user's needs by adapting it to the constraints of the browser window or device that  renders  it.  Therefore,  RWD  ensures  a  web  page  screen-layout,  texts,  images,  navigation  elements,  video  players,  and  other UI elements will re-adjust themselves.
mages, videos, and other media types need to be scalable, changing  their  size  as  the  size  of  the  viewport  changes.  One  quick  way  to  make  media  scalable  is  by  using  an  element's  max-width  property  with  a  value  of  100%  or  specifies  the  width of the content area as percentages of its viewport [8]. By doing  so,  when  the  viewport  gets  smaller  any  media  will  also  be  scaled  down  following  its  container  width.  Media  queries  make possible to switch between different style sheets based on the  features  of  the  device  in  which  the  webpage  is  rendered,  mainly the width of the screen.  MoreDetails 

 
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