คอมพิวเตอร์ที่ทำหน้าที่ให้บริการข้อมูลที่เชื่อมต่อด้วยไฮเปอร์ลิงค์ เรียกว่าอะไร

��Ŵ� �Ǵ� ��
(World Wide Web : WWW)

1. ��Դ World Wide Web

��Ŵ��Ǵ�� ѡɳС��Ҷ֧��Ẻ��к��׺�鹢�� Ѻ��û�д�ɰ�Դ��ͻ� �.�. 2533 �·�� -�� (Tim Borners-Lee) �� (Robert Cailiau) �ѡ�Է��ʵ��ͧʶҺѹ�� (CERN) ��ͧ��Ժѵԡ�ÿ��ԡ��û (European Particle Physics Laboratory) ��蹤�ਹ�� Ե��Ź�� д�ɰ��Ѻ�ʴ��к��Ŵ��Ǵ�� ѵ�ػ��ʧ��͡��â��ź��ҹ��͢��Թ�� ö��â��ٻẺ �� š�ҿԡ ��ٻ�Ҿ��Т�ͤ�� § ��Դշ�ȹ� �繵� ��Ҩ��к��÷ӧҹ ��ҡ��ҡ��Ѻ��§��ѡ�� ѧ��鹵��仹��֧�͡��Ƕ֧��Ф��·�� Ŵ� �Ǵ� �� ҧ��ǹ �ѧ��仹��

2. ��Ŵ� �Ǵ� �� (Word Wide Web Server)

��觢��к��Ŵ��Ǵ�� ¶֧��ͧ�ٹ��͢��Թ��絫��ԡ�â��

2.1 World Wide Web Server �ͧ��ŧ�ó��Է�� (http://www.chula.ac.th)

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2.2 World Wide Web Server �ͧ��ش��ᾷ��ʵ�� (http://md3.md.chula.ac.th)

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2.3 World Wide Web Server �ͧ�ӹѡ�� CNN (http://www.cnn.com)

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2.4 World Wide Web Server �ͧ��ѷ��ëͿ�� (http://www.microsoft.com)

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2.5 World Wide Web Server �ͧ Discovery Online (http://www.discovery.com)

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3. ��ʡ��׺�� (URL : Uniform Resource Locator)

��ʡ��׺�� (URL : Uniform Resource Locator) 㹡��§��к��Ŵ� �Ǵ� �� ١��˹��׺�鹢�� ׺��觢�� ժ��¡�� "��׺��" ��ٻẺ�ѧ��

http://www.chula.ac.th/index.html

http:// �ٻẺ��͹��

www.chula.ac.th �� World Wide Web Server

index.html ��

4. �ͪ�շվ� (HTTP)

��Ҩҡ�� Hyper Text Transfer Protocol ��׺��ٻẺ�ҵ�Ұҹ�¡�˹��ٻẺ�ѧ�� "http://" ��к��§�Ѻ��觢��͹��ͪ�� (HTML) ��繢��ŷ��к��Ŵ��Ǵ��

5. ��ྨ (Home Page)

��ྨ (Home Page) ��͡��˹��á�ͧ��Թ��絷ء�� ѧ��䫵��ҧ� �¼��Ѵ�Өо��͡Ẻ��繷��ʹ� ��§��š�� Ҩ��觴��Ҿ��ҿԡ�� Ҿ��͹�� § �繵�

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6. ��ྨ (Web Page)

��ྨ (Web Page) �� ͡��˹�� 䫵� ��觡�è��Դ�˹�� е�ͧ�繡��ҧ�ش��§��¡�� ԧ�� (Link) ��ѧ�� ͧ�� 㹡��͡Ẻ��ྨ��չ��ྨ�ҡ�Թ�

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7. ��䫵�

��䫵� (Web Site) �� ˹觷��ͧ�� ҡ��ŧ��¹�Ѻ��Ҿ�鹷�躹�к��Թ�� ŧ��¹��ǡ��ö�Ѵ��ྨ��麹�к��Թ��м��ʹ��ö��Ҵ٢��

�ʴ��˹觢ͧ��䫷� �ٻ pic09.jpg

8. �ͪ�� (HTML)

�ͪ�� (HTML ��Ҩҡ�� Hyper Text Markup Language) ��Ѻ��¹�� ŷ��к��Ŵ��Ǵ�� ʴ��ྨ (Home page) ��쪹Դ��Сͺ��¢��»�� ѡ�� ٻ�Ҿ ��§ ��Դշ�ȹ� �繵� ��ҧ��Ҿ �� Ҿ��Ϳ (GIF) ��Ҿਾը� (JPG) ��ҹ��нѧ��躹��ͪ��

9. ��硫� (Hypertext)

��硫� (Hypertext) �繤��վ��ɢͧ��ྨ (Web page) ��ྨ ��Դ�ҡ��ͪ�� 硫��繤��շ��繨ش��§��觢��ԡ (Click) ��ѧ��վ��ɹ�� §��硫� �դ��µç�Ѻ��§�� ¼�ҹ��׺�鹢�� 硫� �֧��º��͹��ٷ��§��觢�� ͹��¢��Ŵѧ��ѧ��ͧ�� Ѻ�ʴ��ŷҧ��Ҿ �� Ŵ��Ǵ��

10. ��Ŵ��Ǵ�� (WWW Browser)

��Ŵ��Ǵ��ҿԡ ��˹�ҷ��§��觢��ŵ�ҧ� ��੾��觢��Ŵ��Ǵ�� (Web server) ��§�� ͹��¢��Ũҡ��觢��Ŵѧ�� ʴ��к��ͪ�� (HTML) ��Ŵ��Ǵ��Ӥѭ ��繷��ѹ��ҧ��

1. ��᤻ (Netscape Navigator)

2. ��Ԥ (NCSA Mosaic)

3. �� (Cello)

4. ��͵�� (Hot Java)

5. ��ëͿ��Թ��-��硫�� (MS-Internet Explorer)

6. ��ͤ�� (I-comm)

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11. ��׺�鹢��ź��Ŵ��Ǵ��

��Ǣ�ͧ�Ѻ�к��Ŵ��Ǵ�� ͡�� 2 ��ǹ ��Ŵ��Ǵ�� Ż��ͤ�� 硫� (Text) ��Ż��ҿԡ (Graphic) �� к��Ŵ��Ǵ��纻��ͤ�� Թ�� (Lynx) ��ǹ��к��Ŵ��Ǵ��纻��ҿԡ ��¡�� (Web Browser) ��Ŵ��Ǵ�� (WWW Brower)

12. ��䫵� ��׺�鹢��

��ԡ�� World Wide Web ��ͧ��ä鹤��Ң��Ŷ��Һ��ͧ��觢��ŷ��ͧ��ä鹤�� ҹ��ö��¡ Web Site ��ǡѺ��׺��յ��ҧ Web Site ��Ѻ��׺�� ѧ��

�� URL	��
http://www.google.co.th	��׺�鹡�� (12.1)
http://www.yahoo.com	��׺�� (12.2)
http://www.lycos.com	��׺��Ť�� (12.3)
http://www.infoseek.com	��׺��Թ⿫դ (12.4)
http://www.Excite.com	��׺��䫷� (12.5)
http://www.AltaVista.com	��׺��ŵ�� ʵ�� (12.6)
http://www.LookSmart.com	��׺��ؤ�� (12.7)