PERKEMBANGAN TEKNOLOGI KOMUNIKASI Pertemuan 1
Komponen Penilaian Komponen Penilaian Dengan Tugas Absen 10 % Tugas 20 % UTS 30 % UAS 40 % Materi dapat didownload di website Universitas Budi Luhur http://www.budiluhur.ac.id
Peringkat Penilaian Nilai 85<=Nilai<=100 75<=Nilai<85 60<=Nilai<75 45<=Nilai<60 Nilai <45 Grade A B C D E
Pustaka Perkembangan Teknologi Komunikasi Straubhaar and L Rose, Media Now : Understanding Media, Culture, and Technology, Thomson Wadsworth, 2006. Bucy, Erik P., Living in the information Age: a New Media Reader, Wadsworth Thomson Learning, USA:2002. Nasution, Zulkarimein, perkembangan Teknologi Komunikasi, Universitas Terbuka, 2000; Discovery Computer.
Brief contents 1. Arti Penting sejarah perkembangan teknologi komunikasi 2. Bentuk-bentuk teknologi komunikasi 3. Perkembangan era/zaman teknologi komunikasi 4. Unsur-unsur teknologi komunikasi 5. Sistem relay transmisi teknologi penyiaran 6. Sistem terminal alat perkantoran dan sistem penerimaan signal radio dan televisi
Brief contents 7. Sistem siaran radio 8. uts 9. Sistem penyiaran televisi 10. Internet sebagai media bauran komunikasi 11. Manfaat positif dan negatif radio dan televisi online 12. Trend tv berjaringan dan tv kabel sebagai life style 13. Mampu analisa broadcasting mobile 14. Mampu menulis berita/audio-visual di internet
Penyelenggaraan Ujian Dijadwalkan oleh BAAK Harus hadir tepat waktu dan tidak salah jadwal Kalau sakit harus ada bukti surat dokter dan kwitansi untuk ujian susulan tetapi harus diurus sebelum periode ujian berakhir
Definisi Komunikasi Komunikasi manusia adalah proses yang harus dilalui individu dalam menjalin hubungan, kelompok, organisasi dan masyarakat dengan menciptakan dan menggunakan informasi untuk berhubungan dengan lingkungan dan orang lain. - Human communication is the process through which individuals in relationshio, groups, organizations, and societies create and use information to relate to the environment and one another Ruben, 2006:17
A World of Computers Apa itu computer literacy (digital literacy)? Ø Pengetahuan serta pemahaman mengenai penggunaan komputer Ø Komputer dimana-mana p. 4-5 Fig. 1-1 Next
Komputer Definisi Komputer Ø Perangkat electronik yang beroperasi berdasarkan instruksi pada memori Menerima data Sesuatu yang belum diproses Diproses jadi information Mempunyai arti dan berguna bagi orang Memberikan hasil dan menyimpannya p. 6 Next
Komputer Siklus Pemrosesan Informasi Ø Ø Ø Ø Ø Input Process Output Storage Communication p. 6 Fig. 1-2 Next
Komponen Komputer Alat Input Ø Hardware yang digunakan untuk memasukkan data dan instruksi Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Input Devices below Chapter 1 p. 7 Fig. 1-3 Next
Komponen Komputer Alat Output Ø Hardware yang menyampaikan informasi kepada pengguna Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Output Devices below Chapter 1 p. 7-8 Fig. 1-3 Next
Komponen Komputer System Unit Ø Sebuah kotak terdiri dari komponen elektronik yang digunakan untuk memproses data p. 7-8 Fig. 1-3 Next
Komponen Komputer Dua komponen penting Motherboard Processor Disebut juga Central Processing Unit (CPU) menerjemahkan dan membawa keluar hasil dari instruksi dasar yang mengoperasikan komputer Memory Menyimpan sementara Instruksi sebelum dieksekusi Data yang dibutuhkan instruksi p. 8 Next
Komponen Komputer Storage Ø Menyimpan data, instruksi, serta informasi untuk penggunaan masa datang Storage media Media fisik dimana data, intruksi, serta informasi disimpan Storage device Menerima dan menyimpan data, instruksi, serta informasi dari dan ke storage media p. 8 Next
Komponen Komputer USB flash drive ü Media penyimpanan portable ü Kecil dan ringan untuk dikantongi ü Rata-rata USB flash drive dapat menyimpan sekitar 2 milyar karakter p. 8 Next
Komponen Komputer Hard disk Ø Kapasitas lebih besar dari USB flash drive Ø Kebanyakan diletakkan di System Unit p. 8 Fig. 1-4 Next
Komponen Komputer Video: Speed Up Your Hard Drive CLICK TO START Next
Komponen Komputer Compact disc Ø Datar, bulat, portable CD DVD p. 9 Fig. 1-5 Next
Komponen Komputer Alat Komunikasi Komponen hardware yang memungkinkan komputer untuk mengirim dan menerima data, instruksi, dan informasi Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Communications Devices below Chapter 1 Bisa melalui kabel, saluran telepon, jaringan seluler, satelit, dan media transmisi lainnya p. 9 Next
Keuntungan dan Kerugian Keuntungan Cepat Handal Konsisten Penyimpanan Komunikasi p. 10 Next
Keuntungan dan Kerugian Kerugian Pelanggaran Privasi Keamanan Publik Dampak Tenaga Kerja Resiko Kesehatan Dampak Lingkungan p. 10-11 Next
Jaringan dan Internet Jaringan Ø Sekumpulan komputer dan perangkat lain yang saling terhubung Untuk Berbagi Sumber (Resource) Perangkat Hardware program Software Data Informasi Menghemat Uang dan Waktu p. 11 Next
Jaringan dan Internet Server Ø Mengontrol akses ke resource pada jaringan Ø Client atau workstation meminta resource dari server p. 11 Fig. 1-6 Next
Jaringan dan Internet Internet Ø Sekumpulan jaringan yang menghubungkan jutaan perusahaan, badan pemerintah, institusi pendidikan dan individu Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Internet below Chapter 1 p. 12 Fig. 1-7 Next
Jaringan dan Internet Alasan user mengakses internet 1. Komunikasi 2. Riset dan Informasi 3. Belanja 4. Investasi dan Perbankan 5. Studi 6. Hiburan 7. Download Musik 8. Berbagi Informasi p. 12-13 Fig. 1-8 Next
Jaringan dan Internet Web Ø Milyaran dokumen (halaman web) yang memungkinkan setiap orang terhubung ke internet Website Sekumpulan halaman yang masih berhubungan Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Sharing Videos below Chapter 1 p. 12-14 Halaman web terdiri dari: 1. teks 2. Grafik 3. Audio 4. Video 5. links Berbagi informasi di website jejaring sosial atau komunitas foto Blog terdiri dari artikel dan jurnal podcast adalah audio yang direkam di Website bisa didownload Next
Software Komputer Software Berisi sekumpulan perintah yang menceritakan apa yang komputer lakukan dan bagaimana menggunakannya Disebut juga program p. 15 Next
Computer Software What is a graphical user interface (GUI)? Ø Allows you to interact with the software using text, graphics, and visual images such as icons Ø Controls how you enter data and instructions and how the screen displays information p. 15 Fig. 1-10 Next
Computer Software What is system software? Ø Programs that control or maintain the operations of the computer and its devices Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Windows Vista below Chapter 1 Operating System (OS) is a set of programs that coordinates all activities among computer hardware devices Utility Programs allow the user to perform maintenance-type tasks usually related to managing a computer, its devices or its programs p. 15-16 Next
Computer Software What is application software? Ø Programs designed to make users more productive Word Processing Database Spreadsheet Presentation Graphics p. 16 Fig. 1-11 Next
Computer Software How do you install and run programs? p. 17 Fig. 1-12 Next
Computer Software What is a programmer? Ø Someone who develops software Programmer writes the instructions to direct the computer to process data into information JavaScript Web application p. 18 Fig. 1-13 Next
Categories of Computers What are the categories of computers? Personal Computers (desktop) Game Consoles Mobile Computers and Mobile Devices Servers Mainframes Supercomputers Embedded Computers p. 19 Next
Personal Computers What are the two most popular styles of personal computers? Ø PC and compatibles use the Windows operating system Ø Apple Macintosh usually uses the Macintosh operating system (Mac OS X) Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Personal Computers below Chapter 1 p. 19-20 Figs. 1-15 1-16 Next
Personal Computers What is a desktop computer? Ø Designed so all of the components fit entirely on or under a desk or table p. 19-20 Fig. 1-15 Next
Mobile Computers and Mobile Devices What is a notebook computer? Ø Portable, small enough to fit on your lap Ø Also called a laptop computer Ø Usually more expensive than a desktop computer with equal capabilities p. 20 Fig. 1-17 Next
Mobile Computers and Mobile Devices What is a Tablet PC? Ø Resembles a letter-sized slate Ø Allows you to write on the screen using a digital pen Ø Especially useful for taking notes p. 21 Fig. 1-18 Next
Mobile Computers and Mobile Devices What are mobile devices? Small enough to carry in a pocket Internet-enabled telephone is a smart phone p. 21-22 Next
Mobile Computers and Mobile Devices What is a handheld computer? Small enough to fit in one hand Used by mobile employees such as meter readers and delivery people p. 21 Fig. 1-19 Next
Mobile Computers and Mobile Devices What is a personal digital assistant (PDA)? Ø Provides personal organizer functions Calendar Appointment book Address book Calculator Notepad p. 21 Fig. 1-20 Next
Mobile Computers and Mobile Devices What are smart phones? Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click iphone below Chapter 1 p. 22 Fig. 1-21 Next
Game Consoles What are game consoles? Mobile computing device designed for singleplayer or multiplayer video games p. 22 Fig. 1-22 Next
Servers What types of servers are there? A server controls access to network resources and provides centralized storage Mainframe Very powerful, expensive computer that supports thousands of connected users Supercomputer The fastest, most powerful, most expensive computer. Used for applications requiring complex mathematical calculations p. 23 Figs. 1-23 1-25 Next
Embedded Computers Ø A special-purpose computer that functions as a component in a larger product What is an embedded computer? p. 24 Fig. 1-26 Next
Elements of an Information System What are information system elements? Ø Hardware Ø Software Ø Data Ø People Ø Procedures p. 25 Fig. 1-27 Next
Examples of Computer Usage What software is available for a home user? Ø Personal finance management Ø Web access Ø Communications Ø Entertainment Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Women in Technology below Chapter 1 Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Minorities in Technology below Chapter 1 p. 26 Fig. 1-28 Next
Ø Ø Ø Examples of Computer Usage What software is available for a small office/home office (SOHO) user? Ø Productivity software Specialty software Web usage E-mail p. 28 Fig. 1-30 Next
Ø Examples of Computer Usage What is available for a mobile user? Hardware Notebook computers Tablet PCs Internet-enabled PDAs Smart phones Ø Software Word processing Spreadsheet Presentation graphics software p. 29 Fig. 1-31 Next
Examples of Computer Usage What are the needs of a power user? Ø Ø Speed and large amounts of storage Types of power users Engineers Scientists Architects Desktop publishers Graphic artists p. 29 Fig. 1-32 Next
Examples of Computer Usage What are the needs of the large business user? Ø Ø Ø Ø Payroll Inventory E-commerce Desktop publishing p. 30 Figs. 1-33 Next
Computer Applications in Society What are some examples of computer applications in society? Ø Ø Ø Ø Ø Ø Ø Ø Education Finance Government Health Care Science Publishing Travel Manufacturing Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Handheld Navigation Devices below Chapter 1 p. 32-36 Figs. 1-36 1-43 Next