the web designer. On the other hand, as the designer adapts that framework to projects, layout is the means of content delivery. Burger Kings’ Web site is very simple and easy to use. This simplicity is not that remarkable if you look at the expression of a framework view. But as method of content delivery, Burger Kings’ web page is outstanding.
-McDonald’s improvement: If Designer
1.1 Study Designs
․Retrospective Studies
․Prospective Studies
※ Survival Analysis
; Deals with analysis of data that have "time to an event".
※ Survival time
; Time until an event occurs.
※ Event
; a. relapse of a disease
b. death
c. response to a treatment
; Economical,
To obtain answers quickly because the cas
2. LITERATURE REVIEW
Divided Attention
The ability to successfully execute more than one action at a time, while paying attention to two or more channels of modalities.
When people perform a number of tasks in parallel, they must divide their attention, which may weaken performance.
Ⅰ. Introduction of Study
1. Background of study
Although the name of 'QR code' was difficult to remember at first, the recognition rate of 'QR Code' is increasing day by day. As smart phones have become popular globally, various marketings which are using it have appeared. One of the typical marketings is QR code marketing. If QR code which is also called 2D barcode is scanned, it simpl
V_m(1-e^(-1))=V_m×0.63 Rising time of a first-order filter
V_m(1-e^(-2))=V_m×0.63+(0.37V_m×0.63)
B. frequency response of first-order filters
Frequency Response of a RC Circuit
1) Find the following transfer functions
Transfer function(전달함수, G): 제어이론에서 전달함수는 모든 초기조건이 0이라는 가정하에서, 출력함수의 Laplace변환