service differentiation s trategy for samrt home

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Service Differentiation Strategy for Samrt Home ์„ธ์„ธ์„ธ์„ธ์„ธ ์„ธ์„ธ์„ธ์„ธ์„ธ & ์„ธ์„ธ์„ธ ์„ธ์„ธ์„ธ 2003 ๋…„ 12 ๋…„ 4 ๋…„ ๋…„๋…„๋…„ [email protected] http://gce.sejong.edu/~ com97 ๋…„๋…„๋…„๋…„๋…„ ๋…„๋…„๋…„๋…„๋…„๋…„ ๋…„๋…„๋…„๋…„๋…„ & ๋…„๋…„๋…„ ๋…„๋…„๋…„ 1.Introduction 2. ๋…„๋…„๋…„๋…„ 3.Smart Home 3.1 Smart Home ๋…„๋…„ ๋…„๋…„๋…„ 3.2 ๋…„๋…„๋…„ ๋…„๋…„ ๋…„๋…„๋…„๋…„ 4. ๋…„๋…„๋…„ ๋…„๋…„๋…„ ๋…„๋…„ 4.1 ๋…„๋…„๋…„๋…„ 4.2 System ๋…„๋…„๋…„ 4.3 User Manager 4.4 Command Context 5. ๋…„๋…„

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Service Differentiation S trategy for Samrt Home. 1.Introduction 2.๊ด€๋ จ์—ฐ๊ตฌ 3.Smart Home 3.1 Smart Home ๋ชจ๋ธ ๊ตฌ์„ฑ๋„ 3.2 ์‚ฌ์šฉ์ž ํ–‰๋™ ์‹œ๋‚˜๋ฆฌ์˜ค 4. ์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žต 4.1 ๊ธฐ๋ณธ๊ตฌ์„ฑ 4.2 System ๊ตฌ์„ฑ๋„ 4.3 User Manager 4.4 Command Context 5. ๊ฒฐ๋ก  . 200 3 ๋…„ 12 ์›” 4 ์ผ ์ตœ์ข…ํ™” [email protected] - PowerPoint PPT Presentation

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Page 1: Service Differentiation S trategy for Samrt Home

Service Differentiation Strategy for Samrt Home

์„ธ์ข…๋Œ€ํ•™๊ต ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด & ์ธํ„ฐ๋„ท ์—ฐ๊ตฌ์‹ค

2003 ๋…„ 12 ์›” 4 ์ผ

์ตœ์ข…ํ™” [email protected]://gce.sejong.edu/~com97

์„ธ์ข…๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๊ณผ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด & ์ธํ„ฐ๋„ท ์—ฐ๊ตฌ์‹ค

1.Introduction 2. ๊ด€๋ จ์—ฐ๊ตฌ 3.Smart Home 3.1 Smart Home ๋ชจ ๋ธ

๊ตฌ์„ฑ๋„ 3.2 ์‚ฌ์šฉ์ž ํ–‰๋™ ์‹œ๋‚˜๋ฆฌ์˜ค 4. ์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žต 4.1 ๊ธฐ๋ณธ๊ตฌ์„ฑ 4.2 System ๊ตฌ์„ฑ๋„ 4.3 User Manager 4.4 Command Context 5. ๊ฒฐ๋ก 

Page 2: Service Differentiation S trategy for Samrt Home

Copyright (c) 2003 by MILAB, all rights reserved. milab.sejong.edu2

Introduction โ€ข ์˜ค๋Š˜๋‚ ์˜ ์ „๊ธฐ , ์ „์ž ๋งค์ฒด

โ€“ ์ธ๊ฐ„์ƒํ™œ์˜ ์„ ํƒ์กฐ๊ฑด์ด ์•„๋‹Œ ํ•„์ˆ˜์กฐ๊ฑด

โ€ข ์œ ๋น„์ฟผํ„ฐ์Šค ์ปดํ“จํŒ…โ€“ ์ง€๋Šฅํ˜• ๊ฐ€์ „๋“ค์ด ์šฐ๋ฆฌ ์ƒํ™œ์†์œผ๋กœ ์Šค๋ฉฐ๋“ค์–ด ์‚ฌ์šฉ์ž์™€

์„œ๋กœ ์œ ๊ธฐ์ ์ธ ๊ด€๊ณ„๋ฅผ ๊ฐ€์ง€๋Š” ๊ธธ์„ ์ œ์‹œโ€“ ์ธ๊ฐ„์ƒํ™œ์˜ ์‚ถ์˜ ์งˆ์— ๋Œ€ํ•œ ์ง„์ผ๋ณดํ•œ ๋ฐœ์ „

โ€ข ์œ ๋น„์ฟผํ„ฐ์Šค ์ปดํ“จํŒ…์˜ ๊ตฌ์ฒด์ ์ธ ์ ์šฉ์‚ฌ๋ก€โ€“ ์Šค๋งˆํŠธ ํ™ˆ

โ€ข ์„œ๋น„์Šค ์ฐจ๋ณ„ํ™” ์ •์ฑ…์„ ํ†ตํ•œ ์‚ฌ์šฉ์ž ์„œ๋น„์Šค ์ •์ฑ…์— ๋Œ€ํ•œ ๋ถ€๋ถ„์„ ๊ตฌํ˜„์ ์ธ ์š”์†Œ๋กœ ๋…ผํ•˜๊ณ ์ž ํ•จ

Page 3: Service Differentiation S trategy for Samrt Home

Copyright (c) 2003 by MILAB, all rights reserved. milab.sejong.edu3

๊ด€๋ จ์—ฐ๊ตฌ

โ€ข ํ˜„์žฌ ์Šค๋งˆํŠธ ํ™ˆ์— ๊ด€๋ จ๋œ ์—ฐ๊ตฌโ€“ ๊ธฐ์ดˆ๋‹จ๊ณ„๋กœ์„œ ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰๋˜๊ณ  ์žˆ๋Š” ์ดˆ๊ธฐ๋‹จ

โ€ข ์Šค๋งˆํŠธ ํ™ˆ์— ๋Œ€ํ•œ ๋Œ€ํ‘œ์ ์ธ ์—ฐ๊ตฌโ€“ MS ์˜ Easy Livingโ€“ Gatech ์‚ฌ์˜ AwareHome

โ€ข ์„œ๋น„์Šค ์ฐจ๋ณ„ํ™” ์ •์ฑ…์„ ์ ์šฉโ€“ AwareHomeโ€“ ๊ณ ๋ น์ž์— ๋Œ€ํ•œ ๋ถ€๋ถ„์ ์ธ ์ „๋žต์„ ์†Œ๊ฐœ ( ์ผ๋ถ€๋ถ„ )

โ€ข ์•„์ง HCI ๋ถ„์•ผ ( ์Šค๋งˆํŠธ ํ™ˆ ) ์—์„œ์˜ ์„œ๋น„์Šค ์ฐจ๋ณ„ํ™” ์ „๋žต์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋Š” ๊ธฐ์ดˆ๋‹จ๊ณ„

Page 4: Service Differentiation S trategy for Samrt Home

Copyright (c) 2003 by MILAB, all rights reserved. milab.sejong.edu4

Smart Home โ€ข Smart Home ๋ชจ๋ธ ๊ตฌ์„ฑ๋„

โ€“ HCI ์˜ ์ ์šฉ๋ถ„์•ผ ์ค‘ ํ•˜๋‚˜์ธ ์Šค๋งˆํŠธ ํ™ˆ์€ ๊ธฐ์ดˆ๋‹จ๊ณ„์˜ ํ˜„์‹ค

โ€“ ์„ฌ ์„ธ ํ•˜ ๊ณ  ์—„ ๊ฒฉ ํ•œ ์ œ ์•ฝ ์ด ์žˆ ๋Š” ์ž ๋™ ์ฐจ ๋ถ„ ์•ผ ๋‚˜ ์‚ฌ๋ฌดํ™˜๊ฒฝ๋ณด๋‹ค๋Š” ๊ธฐ์ˆ ์ ์šฉ์— ์žˆ์–ด์„œ ๊ฐ€์žฅ ์ ํ•ฉํ•œ

Page 5: Service Differentiation S trategy for Samrt Home

Copyright (c) 2003 by MILAB, all rights reserved. milab.sejong.edu5

Smart Home

Smart Home ๋ชจ๋ธ ๊ตฌ์„ฑ๋„

Page 6: Service Differentiation S trategy for Samrt Home

Copyright (c) 2003 by MILAB, all rights reserved. milab.sejong.edu6

Smart Homeโ€ข ํ๋ฆ„๋„

โ€“ ๋ชจ๋“  ์ „์ž๊ธฐ๊ธฐ ( ์ดํ•˜ ๋…ธ๋“œ๋ผ ์นญํ•จ ) ์— ๋Œ€ํ•œ ์ œ์–ด๋ฅผ ์ค‘์•™์„œ๋ฒ„๊ฒฉ์ธ Gateway ๊ฐ€ ๋‹ด๋‹น

โ€“ ํ•ด๋‹น ๋…ธ๋“œ๋“ค์€ ๊ธฐ๊ธฐ์˜ ํŠน์„ฑ๋ถ„๋ฅ˜์— ๋”ฐ๋ผ์„œ Gateway์™€์˜ ํ†ต์‹  ๋ชจ๋“ˆ์„ ํƒ‘์žฌ

โ€“ ์ œ์–ด๋ถ„์•ผ์—์„œ๋Š” PLC( ์ „๋ ฅ์„ ํ†ต์‹  ) ๋ฅผ , ์˜์ƒ๋ถ„์•ผ์—์„œ๋Š” IEEE1394 ๋ฅผ ํƒ‘์žฌ

โ€“ ๋˜ ํ•œ Gateway ์— ์„œ ๋Š” Bluetooth ๋‚˜ 802.1a ๋“ฑ ์— ๋Œ€ ํ•œ ๋„ค ํŠธ ์›Œ ํฌ ์˜ ๋ฐœ ์ „ ์— ๋”ฐ ๋ฅธ ์‹œ ์Šค ํ…œ ์˜ ๊ต ์ฒด ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋„๋ก ๋ฌด์„ ํ†ต์‹ ๋ชจ๋“ˆ์˜ ๋“œ๋ผ์ด๋ฒ„ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋งˆ๋ จํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ๊ธฐ๋ณธ์ ์œผ๋กœ OSGi (Open Service Gateway Initiative) Framework ๋ฅผ ๋‚ด์žฅ

Page 7: Service Differentiation S trategy for Samrt Home

Copyright (c) 2003 by MILAB, all rights reserved. milab.sejong.edu7

Smart Homeโ€ข ์‚ฌ์šฉ์ž ํ–‰๋™ ์‹œ๋‚˜๋ฆฌ์˜ค

โ€“ ์‚ฌ์šฉ์ž๋Š” ์ถœ์ž…๋ฌธ์„ ํ†ตํ•œ ์‚ฌ์šฉ์ž ์ธ์ฆโ€“ ์ง€๋ฌธ์ธ์‹์„ ํ†ตํ•œ ์‚ฌ์šฉ์ž ์ธ์ฆ์œผ๋กœ ์ค‘์•™ ์„œ๋ฒ„๋Š” ์‚ฌ์šฉ์ž์˜

ํ–‰๋™ํŒจํ„ด , ์ธ์ฆํ‚ค , ๋‚˜์ด , ์„ฑ , ์„œ๋น„์Šค ๋ชฉ๋ก์œผ๋กœ ๊ตฌ์„ฑ๋œ XML ํŒŒ์ผ์„ ์ƒ์„ฑ

โ€“ ํ•ด๋‹น ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ๊ธฐ๋Šฅ ๋ฐ ๋ช…๋ น์— ๋Œ€ํ•œ ๊ธฐ๋ณธ ํ…œํ”Œ๋ฆฟ์„ ์™„์„ฑ

โ€“ ๊ฐ ์‚ฌ์šฉ์ž๋“ค์€ ์„œ๋ฒ„์—์„œ ์ƒ์„ฑ๋œ ์ž์‹ ์˜ ๊ธฐ๋ณธ ํ…œํ”Œ๋ฆฟ์— ๋”ฐ๋ผ ์Šค๋งˆํŠธ ํ™ˆ์˜ ๊ฐ ์„œ๋น„์Šค๋“ค์— ๋Œ€ํ•ด์„œ ์ œ๊ณต

Page 8: Service Differentiation S trategy for Samrt Home

Copyright (c) 2003 by MILAB, all rights reserved. milab.sejong.edu8

์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žต โ€ข ๊ธฐ๋ณธ๊ตฌ์„ฑ

โ€“ ํ˜„์žฌ๊นŒ์ง€์˜ ์Šค๋งˆํŠธ ํ™ˆ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋Š” ์Šค๋งˆํŠธ ํ™ˆ์˜ ๊ธฐ๋Šฅ์ ์ธ ์ธก๋ฉด์ด ๊ฐ•์กฐ

โ€“ ๊ฐ ์‚ฌ์šฉ์ž ๋“ฑ๊ธ‰์— ๋”ฐ๋ฅธ ์ฐจ๋“ฑ์ ์ธ ์„œ๋น„์Šค ๊ธฐ๋Šฅ์„ ์—ฐ๊ตฌํ•œ ๋ถ„์•ผ๋Š” ๋ฏธ๋น„ํ•œ ์ƒํƒœ

โ€“ ์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žต์œผ๋กœ ์ธ์ฆ๋œ ์‚ฌ์šฉ์ž๋“ค์— ๋Œ€ํ•œ ๋“ฑ๊ธ‰์„ ๋‚˜๋ˆ„๊ณ  ๊ฐ ๋“ฑ๊ธ‰์— ๋”ฐ๋ฅธ ์„œ๋น„์Šค ๋ชฉ๋ก์„ ๋ช…์„ธํ™”

โ€“ ๋“ฑ ๊ธ‰ ์— ๋”ฐ ๋ฅธ ์„œ ๋น„ ์Šค ๋ชฉ ๋ก ์€ ์ค‘ ์•™ ์„œ ๋ฒ„ ์— ์„œ ๋™ ์  ์œผ ๋กœ XMLํŒŒ์ผํ˜•์‹์œผ๋กœ ์ƒ์„ฑ๋˜๋ฉฐ ๊ฐ ์„œ๋น„์Šค๊ฐ€ ์ถ”๊ฐ€๋ ๋•Œ๋งˆ๋‹ค ๋“ฑ๊ธ‰ ๋Œ€๋น„ ์„œ๋น„์Šค ๋ชฉ๋ก ํŒŒ์ผ์€ ์—…๋ฐ์ดํŠธ

โ€“ ๊ฐ ์‚ฌ์šฉ์ž์— ๋”ฐ๋ฅธ ์‚ฌ์šฉ์ž ๋ช…์„ธํŒŒ์ผ์€ ์‚ฌ์šฉ์ž์˜ ์ถœ์ž…์‹œ ์ƒ์„ฑ๋˜์–ด ๋™์ ์œผ๋กœ ๊ด€๋ฆฌ

โ€“ ์ธ์ฆ๋œ ์‚ฌ์šฉ์ž๋“ค์€ ์„ฑ๋ณ„ , ์—ฐ๋ น๋ณ„์— ๋”ฐ๋ฅธ ์„œ๋น„์Šค๋ฅผ ์ฐจ๋“ฑ์ ์œผ๋กœ ์ด์šฉ

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์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žต

โ€ข ์ธ์ฆ ๋“ฑ๊ธ‰๋ณ„ ๋ถ„๋ฅ˜โ€“ Master(A) : Smart Home ์—์„œ ํ•˜๋Š” ๋ชจ๋“  ๊ธฐ๋Šฅ์˜ ์ด์šฉ์ด ๊ฐ€๋Šฅํ•œ ๋“ฑ๊ธ‰ .

ํ•œ ๊ฐ€์ •์˜ ๋Œ€ํ‘œ๊ฐ€ ํ•ด๋‹นโ€“ Regular Member(B) : Master ์˜ ํ•˜์œ„ ์ธ์ฆ๋‹จ๊ณ„์˜ ์‚ฌ์šฉ์ž๋กœ์จ ์ œํ•œ๋œ

๊ธฐ๋Šฅ์„ ์ œ๊ณต . ๊ฐ€์กฑ๊ตฌ์„ฑ์›์ด ์ด์— ํ•ด๋‹น โ€“ Associate Member(C) : ์ œํ•œ๋œ ๊ธฐ๋Šฅ๋งŒ์„ ์‚ฌ์šฉํ• ์ˆ˜ ์žˆ๋Š” ๋“ฑ๊ธ‰ . ๊ฐ€์กฑ๊ณผ

๊ฐ€๊นŒ์šด ์ง€์ธ๋“ค์ด ์ด์— ํ•ด๋‹น

TV( ๋ชจ๋“ ์ฑ„๋„ )

๋ณด์•ˆ DB ์—์–ด์ปจ /

์ „๊ตฌRF Tag ์Šคํฌ๋ฆฐ

A(Master) O O O O O

B(Regular Member)

์„ฑ๋…„ : ๋ชจ๋“ ์ฑ„๋„๋ฏธ์„ฑ๋…„ : ์ผ๋ถ€์ฑ„๋„ X O O O

C(Associate Member)

์„ฑ๋…„ : ๋ชจ๋“ ์ฑ„๋„๋ฏธ์„ฑ๋…„ : ์ผ๋ถ€์ฑ„๋„ X O X X

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์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žตโ€ข System ๊ตฌ์„ฑ๋„

โ€“ ํ•˜๋ถ€์— ๊ตฌ์„ฑ๋œ OSGi Frameworkโ€ข ๊ฐ ๋…ธ๋“œ์— ๋Œ€ํ•œ ๊ด€๋ฆฌ์š”์†Œ๋กœ์จ ๊ธฐ๋ณธ์ ์ธ Device Interface ๋ฅผ ๊ฐ–์ถ”๊ณ  ์žˆ๊ณ  , ๊ธฐ๋ณธ UI ์—

๋Œ€ํ•œ ์ˆ˜๋™์ ์ธ ์„œ๋น„์Šค ๋ชฉ๋ก์— ๋Œ€ํ•œ ํ”„๋กœ์„ธ์„œ๋Š” ๋ฒˆ๋“ค๋กœ์จ ๋‚ด๋ถ€์— ๊ตฌ์„ฑโ€ข ๊ฐ ์‚ฌ์šฉ์ž์˜ ํ–‰๋™ ํŒจํ„ด์„ ๊ฒฐ์ •ํ•ด์ฃผ๋Š” Patten analysis processโ€ข ํ–‰๋™ํŒจํ„ด ๊ฒฐ์ • ๋ฐ ์‚ฌ์šฉ์ž ์ธ์ฆ์„ ํ†ตํ•ด ๊ตฌ์„ฑ๋˜๋Š” User Manager processโ€ข User Manager ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์‚ฌ์šฉ์ž์˜ ์„œ๋น„์Šค๋ฅผ ๊ฒฐ์ •ํ•˜๋Š” Command Context ๋ฅผ

๊ธฐ๋ณธ ๊ตฌ์„ฑโ€ข ์‚ฌ์šฉ์ž ์ธ์ฆ ๋ฐ ์‚ฌ์šฉ์ž์˜ ํ–‰๋™ํŒจํ„ด ๊ฒ€์ƒ‰์€ ๊ธฐ๋ณธ์ ์œผ๋กœ XML Parser ๋ฅผ ํ†ตํ•œ ๋ฐ์ดํ„ฐ๋ฅผ

๊ตฌ์„ฑํ•˜๋Š” ๋ฐฉ์‹โ€ข Command Context ์—์„œ ํ–‰ํ•˜๋Š” ์‚ฌ์šฉ์ž ์„œ๋น„์Šค ๊ฒฐ์ •์€ XPath ์ด์šฉํ•˜์—ฌ ๋ชจ๋“ˆ์ด ๊ตฌ์„ฑโ€ข OSGi ๋Š” ์ด์— ๋Œ€ํ•œ XML ์˜ ์ „๋ฐ˜์ ์ธ ๋ชจ๋“ˆ์„ ํฌํ•จ

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์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žต

โ€ข ๊ฐ ์‚ฌ ์šฉ ์ž ์— ๋”ฐ ๋ฅธ XML ํŒŒ ์ผ ๊ตฌ ์„ฑ (User Manager)

โ€“ ์ค‘์•™์„œ๋ฒ„๋Š” ์ง€๋ฌธ์ธ์‹์„ ํ†ตํ•œ ์‚ฌ์šฉ์ž ๊ฒ€์ฆ์„ ํ†ตํ•˜์—ฌ ๋””ํดํŠธ๊ฐ’์œผ๋กœ ์„ค์ •๋œ ํ…œํ”Œ๋ฆฟ๊ฐ’์„ ํ•ด๋‹น ์‚ฌ์šฉ์ž์˜ ์ •๋ณด๋กœ ์žฌ๊ตฌ์„ฑ

โ€“ ์ด ๋•Œ service Element ์™€ patten Element ๋Š” ํ˜„ ์žฌ ์ œ ๊ณต ๋˜ ๊ณ  ์žˆ ๋Š” ์„œ ๋น„ ์Šค ๋ฆฌ์ŠคํŠธ๋ฅผ ์ค‘์•™์„œ๋ฒ„์—์„œ ๋™์ ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›์•„์„œ ๊ตฌ์„ฑ

โ€“ ์‚ฌ์šฉ์ž๊ฐ€ ์ถœ์ž…๋ฌธ์„ ํ†ตํ•˜์—ฌ ์‚ฌ์šฉ์ž ์ธ์ฆ์„ ๊ฑฐ์นœ ํ›„ Patten analysis process ์—์„œ๋Š” ํ•ด๋‹น ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ํ–‰๋™ํŒจํ„ด์— ๋Œ€ํ•œ ๋ชฉ๋ก์„ XML ํŒŒ์ผ๋กœ ๋™์ ์„ ์ƒ์„ฑ

โ€“ ์ƒ์„ฑ๋œ XML ํŒŒ์ผ์„ ๊ธฐ๋ฐ˜์œผ๋กœ User Manager process ๋Š” ์ „๋ฐ˜์ ์ธ ๊ฐ ์‚ฌ์šฉ์ž ํŒŒ์ผ์„ ์™„์„ฑ

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์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žตโ€ข Patten analysis process XML ํŒŒ์ผ๊ตฌ์„ฑ๋„

โ€“ ํŒจํ„ด์„ ์™„์„ฑํ•˜๋Š” ์œ„์˜ XML ํŒŒ์ผ์€ User Manager process ์— ์˜ํ•ด ์‚ฌ์šฉ์ž ๊ด€๋ฆฌ ํŒŒ์ผ์†์— ํฌํ•จ๋˜๊ฒŒ ๋จ

โ€“ Command Context ๋Š” ์‚ฌ์šฉ์ž DOM Parser ๋ฅผ ํ†ตํ•˜์—ฌ ์‚ฌ์šฉ์ž ํ–‰๋™ํŒจํ„ด์„ ๋ถ„์„ํ•˜๊ณ  ๋ถ„์„๋œ ํ–‰๋™ํŒจํ„ด๊ณผ ํ˜„์žฌ์˜ ์ƒํ™ฉ์ด ์ผ์น˜ํ•˜๊ฒŒ ๋˜๋ฉด ์‚ฌ์šฉ์ž์˜ Service ๋ฆฌ์ŠคํŠธ์—์„œ ํ•ด๋‹น ์„œ๋น„์Šค๋ฅผ ๊ฒ€์ฆํ•œ ํ›„ ์‹ค์ œ ๋…ธ๋“œ์— ๋ช…๋ น์„ ๋‚ด๋ฆฌ๊ฒŒ ๋˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๊ตฌ๋™

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์„œ๋น„์Šค ์ฐจ๋“ฑํ™” ์ „๋žตโ€ข ํ•ด๋‹น ์„œ๋น„์Šค ๋ช…๋ น ๊ฒฐ์ • (Command Context)

โ€“ ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ๊ฐ๊ฐ์˜ ๋ช…์„ธ๋Š” XML ํŒŒ์ผ๋กœ ๊ตฌ์„ฑโ€“ ์ด์— ๋Œ€ํ•œ ์ ‘๊ทผ์œผ๋กœ์จ XPath ๋ฅผ ์‚ฌ์šฉ

โ€“ ์œ„์˜ ์˜ˆ๋Š” ์‚ฌ์šฉ์ž ๋ช…์„ธ์—์„œ ์‚ฌ์šฉ์ž ํŒจํ„ด์— ๋Œ€ํ•œ ๊ฐ๊ฐ์˜ ๊ฐ’๋“ค์„ ์ถ”์ถœํ•˜์—ฌ ํ•ด๋‹น ๊ฐ’๋“ค์— ๋Œ€ํ•œ ๋ถ„์„์„ ํ•˜๋Š” ์˜ˆโ€“ ํ•ด๋‹น ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ๋ช…๋ น ๊ฒฐ์ •์€ ์œ„์˜ Vector ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ makedecision() ํ•จ์ˆ˜๋ฅผ ํ†ตํ•ด์„œ ์ค‘์•™์„œ๋ฒ„์— ์—ฐ๊ฒฐ๋œ ๋…ธ๋“œ์—๊ฒŒ

ํ•ด๋‹น ์‚ฌ์–‘์— ๋Œ€ํ•œ ๊ธฐ๋™ ๋ช…๋ น์„ ๋‚ด๋ฆฌ๊ฒŒ ๋œ๋‹ค .

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conclusionโ€ข ์Šค๋งˆํŠธ ํ™ˆ์—์„œ์˜ ์‚ฌ์šฉ์ž ๊ฐ๊ฐ์— ๋”ฐ๋ฅธ ์ฐจ๋ณ„ํ™”๋œ ์„œ๋น„์Šค๋ฅผ

์ œ๊ณตํ•˜๋Š” ๋ถ€๋ถ„์€ ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด ์ œ์‹œ๋  ์ˆ˜ ์žˆ์Œโ€ข ์ฐจ๋ณ„ํ™” ์ •์ฑ…์„ ์œ„ํ•ด์„œ ์„ธ๊ฐ€์ง€์˜ ํ”„๋กœ์„ธ์„œ ๋‹จ๊ณ„๋ฅผ ๋‘์—ˆ๊ณ 

๊ธฐ๋ณธ ๋ช…์„ธ๋ฅผ ์ œ์ž‘์— ์žˆ์–ด XML ์„ ์‚ฌ์šฉโ€ข ๋˜ ํ•œ ๋ช… ๋ น ๊ฒฐ ์ • ์„ ์œ„ ํ•ด ์„œ ๋Š” XPath ๋ฅผ ์ด ์šฉ ํ•˜ ์—ฌ ๊ฐ

์‚ฌ์šฉ์ž์— ๋”ฐ๋ฅธ ์ฐจ๋ณ„ํ™”๋œ ๋ช…๋ น์…‹๊ฒฐ์ •๋ฐฉ์‹์„ ์ทจํ•˜์˜€์Œโ€ข ์‚ฌ์šฉ์ž์˜ ๋ช…์„ธ์„œ๋ฅผ ๋งŒ๋“ค๊ณ  ๊ทธ์— ๋Œ€ํ•œ ๋ช…๋ น๊ฒฐ์ •์„ ๋งŒ๋“œ๋Š”

๊ฒƒ์— ์žˆ์–ด์„œ XML ์„ ์‚ฌ์šฉํ•˜์—ฌ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์žฅ์ ์œผ๋กœ ๋ช… ์„ธ ๋ฅผ ๋™ ์  ์œผ ๋กœ ์ƒ ์„ฑ ํ•˜ ์—ฌ ์‹ค ์‹œ ๊ฐ„ ์  ์ธ ์š” ์†Œ ๋ฅผ ์ž˜ ๊ฐ–์ถ”์—ˆ๋‹ค๋Š” ์ 

โ€ข ์ฐจ๋ณ„ํ™” ์ •์ฑ…์— ์žˆ์–ด์„œ ๋˜ ํ•˜๋‚˜ ์ค‘์š”ํ•œ ๋…ผ์ ์€ ๋ณด์•ˆ๊ด€๋ฆฌ ์ธก๋ฉด์ด๋‹ค . ์ฐจํ›„ ์‚ฌ์šฉ์ž ํ‚ค์ƒ์„ฑ์—์„œ์˜ ๋ณด์•ˆ๊ด€๋ฆฌ ์ธก๋ฉด๊ณผ ์‚ฌ์šฉ์ž ๋ช…์„ธ์„œ ์ž์ฒด์˜ ๋ณด์•ˆ์ธก๋ฉด์ด ๋” ๋ณด๊ฐ•๋˜์–ด์•ผ ํ•จ

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