A Lecture 1 Takeshi Tokuyama Tohoku University Graduate

情報基礎A　　 Lecture 1 Takeshi Tokuyama Tohoku University Graduate School of Information Sciences System Information Sciences Design and Analysis of Information Systems

Lecturer • Takeshi Tokuyama – Professor, Graduate School of Information Sciences　 – http: //www. dais. tohoku. ac. jp/~tokuyama/profile. htm • Profile – Ph. D in mathematics, 1985 – IBM research, Tokyo Research Lab 1986 -1999 – Professor of Tohoku University 1999 --– Speciality ：Theoretical computer science

Staffs • Teaching Assistants – Kaothantong Natsuda (D 1) • Thai – Hideomi Miyashita (M 1) • Japan – Tran Phuong Nhung (M 1) • Vietmum

Course Overview • Contents – – – Basic knowledge on information technology Document writing and programming exercises The Internet Information society and information ethics Fundamental usage of a computer (Today’s goal) • Evaluation – Assignments (and Attendance)

Computer system in Campus • Operating System – Windows ○ Graphical user interface (Icon, Mouse) ○ Various useful software ○ Almost same as your PC! – Linux ○ Character user interface ○ Secure • Attention! – Main aim is to have general knowledge on computer science. – Handle with ethics and responsibility

Login • Switch on the machine and display – Select an OS(Linux or Windows) • Enter your user ID and password – Password is case sensitive – Password will not shown when you type

Login LCD Display Case Keyboard LCD Display Power switch Mouse

Attention and apologize • By technical reason, current key binding is strange • This will be resolved (hopefully) by next week.

User ID and Initial Password • User ID – Allocated by system administrator – Two different IDs ○ Tohoku University ID ○ Student ID • Password – Decided by user – NEVER tell this to anyone • Initial Password – Given by system administrator – Generated from your personal information – You MUST change this

Initial Password Anyone can generate from your basic information. Leaving initial password can cause ACOUNT HACKING Change to the one that no one can guess

Basic Usage of Linux • Common Desktop Environment(CDE) – Mouse operation – Application Startup • Application example – Terminal: command line operation, programming – Text editor: K write – Mailer – Internet browser

Basic Usage of Windows • Desktop environment – Mouse operation – Application startup • Application example – Command prompt: programming – Text editor: Microsoft Word – Spreadsheet: Microsoft Excel – Presentation: Microsoft Power. Point – Internet Browser: Internet Explorer, Fire Fox

Course Registration • Open your Internet Browser – Go to “Teaching Support System” in CITE website – Login and click course registration • Only registered user can use PC in a course(otherwise forced to logout) This registration is only valid in Multi Media Building and not related to grading system.

Changing Password • Open your Internet Browser – Go to “Integrated Electronic Authentication System Login” in CITE website – Follow the instruction • Password – Alphabet and number – Easy to remember, difficult to guess – Never give it to anyone – Ask TA a help when you forget

Course Overview • Acquisition of basic knowledge on Information Technology and Information Science • Problem Solving • Mathematical Solution Processing • Visualization • Presentation Utilization • Netiquet • Intellectual Property Right & Laws • (Security) Ethics • Computer and Network • Logical understanding Basic knowledge of information

Textbook • Handouts Print out limitation is 120 Pages/Semester

Multi Media Building • ICL rooms are open except for course hour – – ICL 1 ICL 2 ICL 3 ICL 4 8: 50 -17: 50 Linux/Windows*152 8: 50 -20: 45 Linux/Windows*152 8: 50 -17: 50 Linux/Windows*55, Mac. OS*2 8: 50 -20: 45 Mac. OS*20 IT Help Desk

Multi Media Building • Technical Assistants are available for your question – 09: 00 -17: 50 – 18: 00 -20: 45 HERE! Assistant room(red circle below) ICL 2, 3

Compliance You are required to use computer in compliance with the law • Cracking, breaking facilities will be punished by the law