A gray pentagon with a beveled edge on which a chart is shown. The chart has two perpendicular axes and it shows a zig-zaging arrow going up. There is a star below the chart which is filled with a series of ones and zeros so as to depict a digital (or computerised) process. computerised optimisation optimization computerized improvement chart graph digital artificial 디지털 최적화
education inservice presentation office people meeting work graph activity hash graphs Graphs clip art 그래프 원형 차트 미디어 교육 연수 프레 젠 테이 션 사무실 사람들이 회의 작업 그래프 활동 해시 그래프