HTML5-based Editable E-book System Supporting Users' Participation (in Korean)

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Journal of Knowledge Information Technology and Systems(JKITS), Vol. 9, No. 4, pp. 417~426, August 2014 Journal of The Korea Knowledge Information Technology Society ISSN 1975-7700 http://www.kkits.or.kr HTML5-based Editable E-book System Supporting Users' Participation Jongmyung Choi 1 , Iksu Kim *2 1 Department of Computer Engineering, Mokpo National University 2 School of Computer Science and Engineering, Soongsil University A B S T R A C T The existing e-books allow only authors to provide information or contents to people, but they do not allow people to participate in making contents in the e-books. However, in some books including observation diary and experiment diary, people need to write down some contents or information in the books, and keep and manage the contents. In this paper, we propose a new kind of e-book concept, in which people can participate in making e-book and add new text, pictures taken by camera builtin the e-book reader systems, and other information such as sensor data to the published e-books. We draw some requirements for the e-book and introduce its system architecture and its document format. The document should include "placeholder" for contents created by people and "trigger" for activating people's participation. We also introduce our prototype system, which allows people to add camera pictures and sensor data to the published e-books. We adopt HTML5 and Web technologies to build the prototype because those technologies have advantages such as ease of implementation, extensibility, and compatibility. Our work is very meaningful in e-book research because we introduce a new concept of e-book, people participating e-book, and we show the e-book systems direction by showing the possibility of HTML5 based e-book system. โ’ธ 2014 KKITS All rights reserved K E Y W O R D S : E-books, Editable E-book, User Participations, HTML5, E-book Viewers A R T I C L E I N F O : Received 10 June 2014, Revised 14 August 2014, Accepted 14 August 2014. 1. ์„œ ๋ก  * Corresponding author is with the School of Computer Science and Engineering, Soongsil University, Sangdodong, Dongjak-gu, Seoul, 156-743, KOREA. ์Šค๋งˆํŠธ ๋””๋ฐ”์ด์Šค์˜ ๋ณด๊ธ‰์œผ๋กœ ์ „์ž์ฑ…[1]์ด ํฌ๊ฒŒ E-mail address: [email protected]

Transcript of HTML5-based Editable E-book System Supporting Users' Participation (in Korean)

Journal of Knowledge Information Technology and Systems(JKITS), Vol. 9, No. 4, pp. 417~426, August 2014

Journal of The Korea Knowledge Information Technology Society

ISSN 1975-7700

http://www.kkits.or.kr

HTML5-based Editable E-book System Supporting Users' Participation

Jongmyung Choi1, Iksu Kim*2

1Department of Computer Engineering, Mokpo National University 2School of Computer Science and Engineering, Soongsil University

A B S T R A C T

The existing e-books allow only authors to provide information or contents to people, but they do not allow people to participate in making contents in the e-books. However, in some books including observation diary and experiment diary, people need to write down some contents or information in the books, and keep and manage the contents. In this paper, we propose a new kind of e-book concept, in which people can participate in making e-book and add new text, pictures taken by camera builtin the e-book reader systems, and other information such as sensor data to the published e-books. We draw some requirements for the e-book and introduce its system architecture and its document format. The document should include "placeholder" for contents created by people and "trigger" for activating people's participation. We also introduce our prototype system, which allows people to add camera pictures and sensor data to the published e-books. We adopt HTML5 and Web technologies to build the prototype because those technologies have advantages such as ease of implementation, extensibility, and compatibility. Our work is very meaningful in e-book research because we introduce a new concept of e-book, people participating e-book, and we show the e-book systems direction by showing the possibility of HTML5 based e-book system.

โ’ธ 2014 KKITS All rights reserved

K E Y W O R D S : E-books, Editable E-book, User Participations, HTML5, E-book Viewers

A R T I C L E I N F O : Received 10 June 2014, Revised 14 August 2014, Accepted 14 August 2014.

1. ์„œ ๋ก 

*Corresponding author is with the School of Computer Science and Engineering, Soongsil University, Sangdodong, Dongjak-gu, Seoul, 156-743, KOREA.

์Šค๋งˆํŠธ ๋””๋ฐ”์ด์Šค์˜ ๋ณด๊ธ‰์œผ๋กœ ์ „์ž์ฑ…[1]์ด ํฌ๊ฒŒ

E-mail address: [email protected]

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Journal of Knowledge Information Technology and Systems(JKITS), Vol. 9, No. 4, pp. 417~426, August 2014

ํ™œ์„ฑํ™”๋˜๊ณ  ์žˆ์œผ๋ฉฐ, ์ด๋ฏธ 2010๋…„์— ๋ฏธ๊ตญ ์•„๋งˆ์กด์—

์„œ๋Š” ์ „์ž์ฑ… ํŒ๋งค๋Ÿ‰์ด ๊ธฐ์กด ์ข…์ด์ฑ… ํŒ๋งค๋Ÿ‰์„ ์ถ”์›”

ํ•จ[2]์œผ๋กœ์จ ์ „์ž์ฑ…์˜ ์‹œ๋Œ€๊ฐ€ ๋„๋ž˜ํ•˜์˜€์Œ์„ ์•Œ๋ฆฌ๊ณ 

์žˆ๋‹ค. ์ „์ž์ฑ…์€ ๊ตฌํ˜„ ๋ฐฉ๋ฒ•์— ๋”ฐ๋ผ ํ…์ŠคํŠธ ๊ธฐ๋ฐ˜์˜

์ฝ˜ํ…์ธ ๋กœ ๊ตฌ์„ฑ๋œ ์ „์ž์ฑ…๊ณผ ํ”„๋กœ๊ทธ๋žจ ์•ฑ(App) ํ˜•ํƒœ

์˜ ์ „์ž์ฑ…(์•ฑ๋ถ, App book[3])์œผ๋กœ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ๋Š”

๋ฐ, ๋ณธ ๋…ผ๋ฌธ์—์„œ ์ „์ž์ฑ…์ด๋ผ ํ•จ์€ ์ฝ˜ํ…์ธ ์™€ ๋ทฐ์–ด

(viewer) ์†Œํ”„ํŠธ์›จ์–ด๋กœ ๊ตฌ์„ฑ๋œ ์ „์ž์ฑ…์œผ๋กœ ๋ฒ”์œ„๋ฅผ

ํ•œ์ •ํ•˜๊ณ , ํ”„๋กœ๊ทธ๋žจ๋งŒ์œผ๋กœ ๊ตฌ์„ฑ๋œ ์•ฑ๋ถ์€ ์ œ์™ธํ•œ

๋‹ค. ํ˜„์žฌ๊นŒ์ง€ ๊ฐœ๋ฐœ๋œ ์ „์ž์ฑ…์€ ์ฃผ๋กœ ํ…์ŠคํŠธ ์œ„์ฃผ์˜

ePub2 [4] ํ˜น์€ PDF ๋ฌธ์„œ ํ˜•ํƒœ๋ฅผ ์ง€์›ํ•˜๊ณ  ์žˆ์ง€๋งŒ,

์ ์ฐจ ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด์™€ ์Šคํฌ๋ฆฝํŠธ(script)๋ฅผ ํ†ตํ•œ ๋™์ 

์ƒํ˜ธ์ž‘์šฉ์„ ์ง€์›ํ•˜๋Š” ํ˜•ํƒœ๋กœ ๋ฐœ์ „ํ•˜๊ณ  ์žˆ๋‹ค.

์ „์ž์ฑ…๊ณผ ๋…์ž์˜ ์ƒํ˜ธ์ž‘์šฉ์€ ํฌ๊ฒŒ ๋‘ ๊ฐ€์ง€๋กœ ๊ตฌ

๋ถ„ํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ, ์ฒซ์งธ๋Š” ๋…์ž๊ฐ€ ํ„ฐ์น˜, ํด๋ฆญ ๋“ฑ์˜

์ด๋ฒคํŠธ๋ฅผ ํ†ตํ•ด์„œ ์ „์ž์ฑ… ๋‚ด์˜ ์• ๋‹ˆ๋ฉ”์ด์…˜, ์Œํ–ฅ ํšจ

๊ณผ ๋“ฑ์„ ๋™์ž‘์‹œํ‚ค๋Š” ๊ฒƒ์ด๋‹ค. ์ด๊ฒƒ์€ ์ „์ž์ฑ… ์ž‘๊ฐ€

ํ˜น์€ ๊ฐœ๋ฐœ์ž๊ฐ€ ๋…์ž๋“ค์˜ โ€œ์žฌ๋ฏธโ€์™€ โ€œํฅ๋ฏธโ€๋ฅผ

์œ ๋„ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์ƒํ˜ธ์ž‘์šฉ ํ˜•ํƒœ์™€ ๋‚ด์šฉ์„ ์‚ฌ์ „์—

์ •์˜ํ•œ ๊ฒƒ๋“ค์ด๋‹ค. ๋‘ ๋ฒˆ์งธ ํ˜•ํƒœ์˜ ์ƒํ˜ธ์ž‘์šฉ์€ ๋…์ž

๊ฐ€ โ€œ๊ฐ•์กฐโ€, โ€œ์ดํ•ดโ€, โ€œ์•„์ด๋””์–ด ์ •๋ฆฌโ€ ๋“ฑ์˜

๋ชฉ์ ์œผ๋กœ ์ „์ž์ฑ… ๋‚ด์šฉ์— ๋ณ€ํ™”๋ฅผ ์ฃผ๋Š” ๊ฒƒ์ด๋‹ค. ๋Œ€ํ‘œ

์ ์ธ ๊ฒƒ์œผ๋กœ๋Š” โ€œ๋ฐ‘์ค„ ๊ธ‹๊ธฐโ€, โ€œ์ฃผ์„ ๊ธฐ๋กํ•˜๊ธฐโ€

๋“ฑ์˜ ๊ธฐ๋Šฅ์ด ์กด์žฌํ•œ๋‹ค[5].

ํ˜„์žฌ ์ „์ž์ฑ…์—์„œ ์œ„์˜ 2๊ฐ€์ง€ ํ˜•ํƒœ์˜ ์ƒํ˜ธ์ž‘์šฉ์€

์ €์ž๊ฐ€ ๋…์ž์—๊ฒŒ ์ผ๋ฐฉ์ ์œผ๋กœ ๋‚ด์šฉ์„ ์ „๋‹ฌํ•˜๋Š” ๊ฒฝ

์šฐ์—๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ์ง€๋งŒ, ๋…์ž๊ฐ€ ์ฑ…์— ๋‚ด์šฉ์„ ๊ธฐ๋กํ•ด

์•ผ ํ•˜๋Š” โ€œ์‹คํ—˜ ๋…ธํŠธโ€ ํ˜น์€ ์ €์ž์™€ ๋…์ž๊ฐ€ ๋‚ด์šฉ

(ํ˜น์€ ์ด์•ผ๊ธฐ)์„ ๊ฐ™์ด ๋งŒ๋“ค์–ด๊ฐ€๋Š” ์ „์ž์ฑ…์—๋Š” ๊ธฐ๋Šฅ

์ด ์ œํ•œ์ ์ด์–ด์„œ ์ ํ•ฉํ•˜์ง€ ์•Š๋‹ค.

ํ˜„์žฌ ์ „์ž์ฑ…์˜ ํ•œ๊ณ„์ ์„ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด์„œ ๋ณธ ์—ฐ

๊ตฌ์—์„œ๋Š” ๊ธฐ์กด ์—ฐ๊ตฌ[6,7]๋ฅผ ํ™•์žฅํ•˜์—ฌ, โ€œ์‹คํ—˜ ๋…ธ

ํŠธโ€ ํ˜•ํƒœ์˜ ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ์„ ์ œ์•ˆํ•˜

๊ณ , ์ด ์ „์ž์ฑ…์˜ ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ์„ ์†Œ๊ฐœํ•œ๋‹ค.

๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๊ตฌ์ฒด์ ์œผ๋กœ ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์˜

ํ•„์š”์„ฑ, ์ „์ž์ฑ…์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์œ„ํ•ด์„œ ํ•„์š”ํ•œ ์‹œ์Šคํ…œ

์„ค๊ณ„ ์š”์†Œ, ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ์„ ๊ตฌํ˜„ํ•œ ๋‚ด์šฉ ๋ฐ

์ด๋ฅผ ํ‰๊ฐ€ํ•œ ๋‚ด์šฉ์„ ๊ธฐ์ˆ ํ•œ๋‹ค.

๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ๋ฌธ์„œ๋Š” ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ์ •๋ณด๋ฅผ

์ง€์›ํ•˜๊ธฐ ์œ„ํ•ด์„œ ๋ณตํ•ฉ๋ฌธ์„œ (complex document)

ํ˜•ํƒœ๋กœ ๊ตฌ์„ฑ๋˜๋ฉฐ, ๋…์ž๊ฐ€ ๋‚ด์šฉ์„ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋„

๋ก ์ง€์›ํ•˜๊ธฐ ์œ„ํ•ด์„œ ๋ฌธ์„œ ๊ตฌ์กฐ์— โ€œ๋นˆ์นธ

(placeholder)โ€๊ณผ โ€œ์ž…๋ ฅ ํŠธ๋ฆฌ๊ฑฐโ€ ๊ฐœ๋…์„ ์ถ”๊ฐ€ํ•˜

์˜€๋‹ค. ๋˜ํ•œ ๋ฌธ์„œ ๋‚ด์šฉ์„ ๋™์ ์œผ๋กœ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์žˆ๋„

๋ก DOM (Document Object Model) ๊ฐœ๋…์„ ์‚ฌ์šฉํ•˜

์—ฌ ๋™์ ์œผ๋กœ ์ „์ž์ฑ… ๋ฌธ์„œ๋ฅผ ๋ Œ๋”๋ง(rendering)ํ•  ์ˆ˜

์žˆ๋„๋ก ํ•˜์˜€๋‹ค. ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ์€ ๋ณตํ•ฉ๋ฌธ์„œ,

DOM, ๋™์  ๋ Œ๋”๋ง ๋“ฑ์˜ ๊ฐœ๋…์„ ์‰ฝ๊ฒŒ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ

๋„๋ก HTML5์™€ ์›น๋ทฐ(WebView) ์ปดํฌ๋„ŒํŠธ๋ฅผ ์‚ฌ์šฉํ•˜

์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์€ ๊ธฐ์กด ์ „์ž์ฑ…

์ด ์ง€์›ํ•˜์ง€ ๋ชปํ•œ, โ€œ๋…์ž์˜ ๋‚ด์šฉ ์ž‘์„ฑโ€, โ€œ์„ผ์„œ

์ •๋ณด ์ž…๋ ฅโ€, โ€œ๋™์ ์ธ ๋‚ด์šฉ ๊ตฌ์„ฑโ€ ๋“ฑ์˜ ํŠน์„ฑ ๋ฐ

์žฅ์ ์„ ๊ฐ€์ง€๋ฉฐ, ๋…์ž๊ฐ€ ์ฑ…์˜ ๋‚ด์šฉ ๊ตฌ์„ฑ์— ์ฐธ์—ฌํ•œ๋‹ค

๋Š” ์ธก๋ฉด์—์„œ ์ƒˆ๋กœ์šด ํ˜•ํƒœ์˜ ์ „์ž์ฑ… ์†Œ๋น„์˜ ์œ ํ˜•์„

์†Œ๊ฐœํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์žฅ์ ์ด ์žˆ๋‹ค.

๋ณธ ๋…ผ๋ฌธ์€ ์ „์ž์ฑ… ๋ถ„์•ผ์—์„œ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ธฐ์—ฌํ•œ

๋‹ค. ์ฒซ์งธ๋กœ ๋ณธ ๋…ผ๋ฌธ์€ ์ €์ž๊ฐ€ ๋…์ž์—๊ฒŒ ์ผ๋ฐฉ์ ์œผ๋กœ

๋ฉ”์‹œ์ง€๋ฅผ ์ „๋‹ฌํ•˜๋˜ ์ „์ž์ฑ… ๊ฐœ๋…์—์„œ ์ €์ž์™€ ๋…์ž

๊ฐ€ ํ˜‘๋ ฅํ•ด์„œ ๋‚ด์šฉ์„ ์™„์„ฑํ•ด๊ฐ€๋Š” ์ƒˆ๋กœ์šด ํ˜•ํƒœ์˜ ์ „

์ž์ฑ…์˜ ๊ฐœ๋…์„ ์ œ์‹œํ•œ๋‹ค. ๋‘˜์งธ๋กœ ์ƒˆ๋กœ์šด ๊ฐœ๋…์˜ ์ „

์ž์ฑ…์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์œ„ํ•œ ์‹œ์Šคํ…œ ์„ค๊ณ„์™€ ํ”„๋กœํ† ํƒ€์ž…

์‹œ์Šคํ…œ์„ ์ œ์‹œํ•จ์œผ๋กœ์จ ํ–ฅํ›„ ์ด๋ฅผ ์œ„ํ•œ ์—ฐ๊ตฌ ๊ฐœ๋ฐœ

์— ๊ฐ€๋Šฅ์„ฑ์„ ์ œ์‹œํ•œ๋‹ค. ์…‹์งธ๋กœ ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ

์„ HTML5๋ฅผ ํ™œ์šฉํ•จ์œผ๋กœ์จ ์›น ๊ธฐ์ˆ  ๊ธฐ๋ฐ˜์˜ ์ „์ž์ฑ…

๋ทฐ์–ด ์‹œ์Šคํ…œ์˜ ๊ฐ€๋Šฅ์„ฑ์„ ์ œ์‹œํ•œ๋‹ค.

๋ณธ ๋…ผ๋ฌธ์€ ์ด 6๊ฐœ์˜ ์žฅ์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. 2์žฅ

์€ ๋ณธ ์—ฐ๊ตฌ์™€ ์œ ์‚ฌ์„ฑ์ด ์žˆ๋Š” ๊ด€๋ จ ์—ฐ๊ตฌ๋ฅผ ์†Œ๊ฐœํ•˜

๊ณ , 3์žฅ์—์„œ๋Š” ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ํ†ตํ•œ ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž

์ฑ…์˜ ํ•„์š”์„ฑ๊ณผ ์ด๋ฅผ ์œ„ํ•œ ์‹œ์Šคํ…œ ์š”๊ตฌ์‚ฌํ•ญ์„ ์ œ์‹œ

ํ•œ๋‹ค. 4์žฅ์—์„œ๋Š” ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ์„ ์œ„

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Journal of Knowledge Information Technology and Systems(JKITS), Vol. 9, No. 4, pp. 417~426, August 2014

ํ•œ ๋ฌธ์„œ ๊ตฌ์กฐ์™€ ์‹œ์Šคํ…œ ๊ตฌ์„ฑ์— ๋Œ€ํ•œ ์„ค๊ณ„ ๋‚ด์šฉ์„

์†Œ๊ฐœํ•œ๋‹ค. 5์žฅ์—์„œ๋Š” HTML5 ๊ธฐ๋ฐ˜์˜ ์ „์ž์ฑ… ํ”„๋กœํ† 

ํƒ€์ž…์„ ๊ตฌํ˜„ํ•˜๊ณ , ์ด๋ฅผ ๊ธฐ์กด ์ „์ž์ฑ…๊ณผ ๋น„๊ต ํ‰๊ฐ€ํ•œ

๋‚ด์šฉ์„ ๊ธฐ์ˆ ํ•œ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ 6์žฅ์—์„œ๋Š” ๋ณธ ์—ฐ๊ตฌ์˜

๊ฒฐ๋ก ์„ ๋ฐํžŒ๋‹ค.

2. ๊ด€๋ จ ์—ฐ๊ตฌ

๋ณธ ์—ฐ๊ตฌ์™€ ๊ด€๋ จ๋œ ์ „์ž์ฑ… ๊ด€๋ จ ์—ฐ๊ตฌ๋“ค์€ ํฌ๊ฒŒ

๋‘ ๊ฐ€์ง€ ํ˜•ํƒœ๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ฒซ์งธ๋Š” ์ „์ž์ฑ…์˜

๊ธฐ๋Šฅ์„ ํ™•์žฅํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ์ˆ ์ ์ธ ์ธก๋ฉด์˜ ์—ฐ๊ตฌ๋“ค์ด

๋‹ค. ์˜ˆ๋ฅผ ๋“ค๋ฉด, ์ฆ๊ฐ•ํ˜„์‹ค [8], ์†Œ์…œ๋„คํŠธ์›Œํฌ ๊ธฐ๋Šฅ[9]

๋“ฑ์„ ์ถ”๊ฐ€ํ•˜๋Š” ํ˜•ํƒœ์˜ ์—ฐ๊ตฌ๋“ค๊ณผ ์ „์ž์ฑ… ์‹œ์Šคํ…œ ๊ตฌ

ํ˜„[10]์— ๊ด€ํ•œ ์—ฐ๊ตฌ๋“ค์ด ์ด ๋ฒ”์ฃผ์— ํฌํ•จ๋œ๋‹ค. [8]์˜

์—ฐ๊ตฌ๋Š” ์ „์ž์ฑ…์— ์ฆ๊ฐ•ํ˜„์‹ค ๊ธฐ๋Šฅ์„ ์ถ”๊ฐ€ํ•˜์—ฌ ์žฌ๋ฏธ

์™€ ๊ต์œก ํšจ๊ณผ๋ฅผ ๋†’์ด๊ธฐ ์œ„ํ•œ ์‹œ๋„๋ฅผ ํ•˜์˜€๋‹ค. ๋˜ํ•œ

[9]์˜ ์—ฐ๊ตฌ๋Š” ์ „์ž์ฑ…์—์„œ ๋…์ž์˜ ์ฝ”๋ฉ˜ํŠธ๊ฐ€ ๋‹ค๋ฅธ ๋…

์ž์—๊ฒŒ๋„ ๋ณด์ด๋„๋ก ๊ณต์œ ํ•จ์œผ๋กœ์จ ์‚ฌํšŒ์ ์ธ ์ธก๋ฉด์—

์„œ ์ƒˆ๋กœ์šด โ€œ๊ฒฝํ—˜โ€์„ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€๋Šฅ์„ฑ์„

ํƒ๊ตฌํ•˜์˜€๋‹ค. ์ „์ž์ฑ… ์‹œ์Šคํ…œ์„ ๊ตฌํ˜„ํ•˜๋Š” ์—ฐ๊ตฌ [10]๋Š”

์›น ๊ธฐ๋ฐ˜ API๋ฅผ ํ™œ์šฉํ•ด์„œ ์Šค๋งˆํŠธํฐ์˜ ์„ผ์„œ ๊ฐ’์„ ์ ‘

๊ทผํ•˜๋Š” ๋ฐฉ๋ฒ• ๋ฐ ์ž๋™ ์Œ์„ฑ ์žฌ์ƒ ๊ธฐ๋Šฅ ๋“ฑ์„ ํ†ตํ•ด ์ „

์ž์ฑ…์„ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ•œ๋‹ค. [10]์˜ ์—ฐ๊ตฌ๋Š”

์›น ๊ธฐ๋ฐ˜ ๊ธฐ์ˆ ์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ๊ณผ ์„ผ์„œ๋ฅผ ์ ‘๊ทผํ•œ๋‹ค๋Š”

์ธก๋ฉด์—์„œ ๋ณธ ์—ฐ๊ตฌ์™€ ์œ ์‚ฌํ•˜์ง€๋งŒ, ์นด๋ฉ”๋ผ๋‚˜ ๊ธฐํƒ€ ์žฅ

์น˜์˜ ์ž…๋ ฅ์„ ๋ฐ›์•„์„œ ์ฑ…์˜ ๋‚ด์šฉ์œผ๋กœ ๊ตฌ์„ฑํ•˜๋Š” ๊ธฐ๋Šฅ

์€ ์ œ๊ณตํ•˜์ง€ ๋ชปํ•œ๋‹ค.

๋‘ ๋ฒˆ์งธ ๋ถ„๋ฅ˜์˜ ์—ฐ๊ตฌ๋“ค์€ ์ฃผ๋กœ ์ „์ž์ฑ… ์‚ฌ์šฉ ๋ฐ

ํ™œ์šฉ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋“ค์ด๋‹ค. ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ๋“ค์€ ์ธ๋ฌธ,

์‚ฌํšŒ, ๋””์ž์ธ ๋ฐ HCI (Human Computer Interaction)

๋“ฑ์˜ ๋ถ„์•ผ์—์„œ ์ง„ํ–‰๋˜๊ณ  ์žˆ๋‹ค. ๋Œ€ํ‘œ์ ์ธ ๊ฒƒ์œผ๋กœ

[11]์˜ ์—ฐ๊ตฌ๋Š” ์ „์ž ๊ทธ๋ฆผ์ฑ…์—์„œ ์‚ฌ์šฉ์ž์™€ ์ƒํ˜ธ์ž‘์šฉ

์„ ๋ฌธํ•™์ ์œผ๋กœ ์–ด๋–ป๊ฒŒ ์ดํ•ดํ•  ๊ฒƒ์ธ๊ฐ€์— ๋Œ€ํ•ด์„œ ์—ฐ

๊ตฌ๋ฅผ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ์ด ์—ฐ๊ตฌ๋Š” ์ „์ž๊ทธ๋ฆผ์ฑ…์—์„œ ์ƒํ˜ธ

์ž‘์šฉ์„ ๊ตฌ์ฒด์ ์œผ๋กœ ๋ถ„์„ํ•˜์˜€์œผ๋ฉฐ, ์ด๋ฅผ ๋ฌธํ•™์ ์ธ

์š”์†Œ๋กœ ๋ถ„๋ฅ˜ ๋ฐ ๋ถ„์„ํ•˜์˜€๋‹ค๋Š” ์ ์—์„œ ์˜์˜๋ฅผ ๊ฐ–๋Š”

๋‹ค.

๋ณธ ์—ฐ๊ตฌ๋Š” ๊ธฐ์ˆ ์ ์ธ ์ธก๋ฉด์—์„œ ๊ธฐ์กด ์—ฐ๊ตฌ๋“ค์—์„œ

์ œ๊ณตํ•˜์ง€ ์•Š๋Š” ๊ธฐ๋Šฅ๋“ค์„ ์ œ๊ณตํ•œ๋‹ค๋Š” ์ธก๋ฉด์—์„œ ์ฐจ

์ด์ ์„ ๊ฐ–๋Š”๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ์—์„œ

์ œ๊ณตํ•˜๋Š” ์นด๋ฉ”๋ผ ์ ‘๊ทผ์„ ํ†ตํ•œ ์‚ฌ์ง„ ์ž…๋ ฅ, ์„ผ์„œ ์ž…

๋ ฅ ๋“ฑ์˜ ๊ธฐ๋Šฅ์€ ๊ธฐ์กด ์ „์ž์ฑ…์—์„œ๋Š” ์ œ๊ณตํ•˜์ง€ ์•Š์€

๊ธฐ๋Šฅ๋“ค์ด๋‹ค. ๋˜ํ•œ ์‚ฌ์šฉ ์ธก๋ฉด์—์„œ๋Š” ๊ธฐ์กด ์ „์ž์ฑ… ๋…

์ž๋“ค์ด ๊ฒฝํ—˜ํ•˜์ง€ ๋ชปํ–ˆ๋˜ โ€œ๋…์ž ์ฐธ์—ฌโ€๋ผ๋Š” ๊ฒฝํ—˜

์„ ์ฒดํ—˜ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ธก๋ฉด์—์„œ ๊ธฐ์กด ์—ฐ๊ตฌ๋“ค๊ณผ ์ฐจ

์ด์ ์„ ๊ฐ–๋Š”๋‹ค.

3. ์‹œ์Šคํ…œ ์š”๊ตฌ์‚ฌํ•ญ

3.1 ์ „์ž์ฑ…์˜ ์‚ฌ์šฉ์ž ์ƒํ˜ธ์ž‘์šฉ

์ „์ž์ฑ…์€ ํ•˜๋“œ์›จ์–ด, ์†Œํ”„ํŠธ์›จ์–ด, ์ฝ˜ํ…์ธ ๋กœ ๊ตฌ์„ฑ

๋˜์–ด ์žˆ๋‹ค. ํ•˜๋“œ์›จ์–ด๋Š” ์•„๋งˆ์กด ํ‚จ๋“ค๊ณผ ๊ฐ™์€ ์ „์šฉ

๋‹จ๋ง๊ธฐ๋„ ์žˆ์ง€๋งŒ, ์ ์ฐจ iPad ๋ฐ ๊ฐค๋Ÿญ์‹œํƒญ ๋“ฑ์˜ ๋ฒ”

์šฉ ๋‹จ๋ง๊ธฐ ํ™œ์šฉ์ด ๋†’์•„์ง€๊ณ  ์žˆ๋‹ค. ์†Œํ”„ํŠธ์›จ์–ด๋Š” ์ „

์ž์ฑ…์„ ๋ณด์—ฌ์ฃผ๋Š” ๋ทฐ์–ด(viewer) ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ฝ˜ํ…

์ธ ์˜ ๋ฌธ์„œ ํฌ๋งท๊ณผ ๋ฐ€์ ‘ํ•œ ๊ด€๊ณ„๊ฐ€ ์žˆ๋‹ค. ์ฝ˜ํ…์ธ ์˜

ํฌ๋งท์œผ๋กœ๋Š” ํ˜„์žฌ PDF, ePub2 ๋“ฑ์ด ๋„๋ฆฌ ์‚ฌ์šฉ๋˜๊ณ 

์žˆ์ง€๋งŒ, ePub3 [12] ํ‘œ์ค€์€ ์• ๋‹ˆ๋ฉ”์ด์…˜, ๋™์˜์ƒ, ์Šค

ํฌ๋ฆฝํŠธ ์ง€์›์„ ํ†ตํ•ด์„œ ํ’๋ถ€ํ•œ ๋ฏธ๋””์–ด์™€ ์‚ฌ์šฉ์ž ์ƒ

ํ˜ธ์ž‘์šฉ์„ ์ง€์›ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ํ–ฅํ›„ ๋„๋ฆฌ ์‚ฌ์šฉ๋  ๊ฒƒ์œผ

๋กœ ์˜ˆ์ธก๋œ๋‹ค.

์‚ฌ์šฉ์ž ์ƒํ˜ธ์ž‘์šฉ์€ ๋…์ž๊ฐ€ ์ „์ž์ฑ…์„ ์ฝ์œผ๋ฉด์„œ

์ฝ˜ํ…์ธ ์™€ ์ƒํ˜ธ์ž‘์šฉํ•˜๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜๋Š”๋ฐ, ์ด๋Š” ๋…

์ž ์ฐธ์—ฌ๋ผ๋Š” ์ธก๋ฉด๊ณผ ๋ฐ€์ ‘ํ•œ ๊ด€๊ณ„๊ฐ€ ์žˆ๋‹ค. ์‚ฌ์šฉ์ž

์ƒํ˜ธ์ž‘์šฉ์€ ์ „์ž์ฑ… ์ฝ˜ํ…์ธ ์—์„œ ์‚ฌ์ „์— ์ •์˜๋œ ๋‚ด

์šฉ์„ ํ„ฐ์น˜, ํด๋ฆญ ๋“ฑ์˜ ์ด๋ฒคํŠธ๋ฅผ ํ†ตํ•ด์„œ ์ฑ…์— ํ‘œํ˜„

๋œ ์• ๋‹ˆ๋ฉ”์ด์…˜์„ ์ž‘๋™์‹œํ‚ค๋Š” ๊ฒƒ์ด ๋Œ€ํ‘œ์ ์ด๋‹ค. ์ด

๊ฒƒ์€ ์ „์ž์ฑ… ๋‚ด์šฉ์„ ๋…์ž๊ฐ€ ํ–ฅ์œ ํ•˜๋Š” ๋ถ€๋ถ„์œผ๋กœ ์ฑ…

์— ๋…์ž๊ฐ€ ๋‚ด์šฉ์„ ๋ณ€๊ฒฝํ•˜๊ฑฐ๋‚˜ ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒƒ์ด ํฌํ•จ

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Journal of Knowledge Information Technology and Systems(JKITS), Vol. 9, No. 4, pp. 417~426, August 2014

๋˜์ง€ ์•Š๋Š”๋‹ค. ์ด์— ๋ฐ˜ํ•ด์„œ ๋…์ž ์ฐธ์—ฌ๋Š” ์‚ฌ์šฉ์ž๊ฐ€

์ „์ž์ฑ… ๋‚ด์šฉ์˜ ์ผ๋ถ€๋ฅผ ์ˆ˜์ •, ์‚ญ์ œ, ์ถ”๊ฐ€ํ•จ์œผ๋กœ์จ

์ „์ž์ฑ…์„ ์™„์„ฑํ•ด๊ฐ€๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด,

์ฑ…์— ๋ฐ‘์ค„์„ ๊ธ‹๊ฑฐ๋‚˜ ์ฃผ์„์„ ๋‚จ๊ธฐ๋Š” ๊ฒƒ์€ ์†Œ๊ทน์ ์œผ

๋กœ ์ฑ… ๋‚ด์šฉ์— ๋ณ€ํ™”๋ฅผ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๊ธฐ

๋•Œ๋ฌธ์— โ€œ์†Œ๊ทน์  ๋…์ž ์ฐธ์—ฌโ€๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ๋ฐ˜

๋ฉด์—, ์ฑ… ๋‚ด์šฉ์˜ ์ผ๋ถ€๋ฅผ ์‚ฌ์šฉ์ž๊ฐ€ ์ง์ ‘ ์ž‘์„ฑํ•˜๊ณ ,

์ฝ˜ํ…์ธ ๋ฅผ ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒƒ์€ โ€œ์ ๊ทน์ ์ธ ๋…์ž ์ฐธ์—ฌโ€

๋กœ ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๊ธฐ์กด ์ „์ž์ฑ…์—์„œ๋Š”

์ œ๊ณตํ•˜์ง€ ์•Š์•˜๋˜ โ€œ์ ๊ทน์ ์ธ ๋…์ž ์ฐธ์—ฌโ€๋ฅผ ์ง€์›

ํ•˜๋Š” ์ „์ž์ฑ…์„ ์ œ์•ˆํ•œ๋‹ค.

3.2 ๋…์ž ์ฐธ์—ฌ ๊ธฐ๋Šฅ์˜ ํ•„์š”์„ฑ

3.2.1 ๊ด€์ฐฐ์ผ์ง€ ์œ ํ˜•์˜ ์ „์ž์ฑ…

๊ต์œก ๋ถ„์•ผ์—์„œ๋Š” ์ ์ฐจ ์ด๋ก  ์ค‘์‹ฌ์˜ ์ˆ˜์—…์—์„œ ํƒˆ

ํ”ผํ•˜๊ณ , ์‹คํ—˜ ๋ฐ ์‹ค์Šต์ด ๊ฐ•์กฐ๋˜๋ฉด์„œ ๊ต๊ณผ์„œ๋‚˜ ์ˆ˜์—…

๋ฐฉ์‹๋„ ์ ์ฐจ ์ด๋ฅผ ๋ฐ˜์˜ํ•˜๊ธฐ ์œ„ํ•œ ํ˜•ํƒœ๋กœ ๋ฐ”๋€Œ๊ณ 

์žˆ๋‹ค. ์ด๋Ÿฌํ•œ ์š”๊ตฌ๋ฅผ ๋ฐ˜์˜ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ข…์ด์ฑ… ๊ต๊ณผ

์„œ์˜ ๊ฒฝ์šฐ์— ์‹คํ—˜ ๋ฐ ๊ด€์ฐฐ ๋‚ด์šฉ์„ ํ•™์ƒ๋“ค์ด ์ง์ ‘

์ž‘์„ฑํ•ด์„œ ๊ธฐ๋กํ•˜๋Š” ๋‚ด์šฉ๋“ค์ด ๋งŽ์•„์ง€๊ณ  ์žˆ๊ณ , ๊ณผ์ œ

๋ฌผ์˜ ๊ฒฝ์šฐ์—๋„ ์ด๋Ÿฌํ•œ ๊ฒฝํ–ฅ์ด ์ฆ๊ฐ€์„ธ์— ์žˆ๋‹ค. ํ–ฅํ›„

๊ต๊ณผ์„œ๊ฐ€ ์ „์ž์ฑ…์œผ๋กœ ์ „ํ™˜๋˜๋Š” ๊ฒฝ์šฐ์— ์ „์ž์ฑ…์—์„œ

๋„ ํ•™์ƒ๋“ค์ด ์ง์ ‘ ๋‚ด์šฉ์„ ๊ธฐ๋กํ•ด์•ผ ํ•˜๋Š” ์ ๊ทน์ ์ธ

๋…์ž ์ฐธ์—ฌ ๊ธฐ๋Šฅ์„ ๊ตฌ๋น„ํ•ด์•ผ ํ•  ํ•„์š”์„ฑ์ด ์žˆ๋‹ค.

์ ๊ทน์ ์ธ ๋…์ž ์ฐธ์—ฌ๋ฅผ ํ•„์š”๋กœ ํ•˜๋Š” ๊ตฌ์ฒด์ ์ธ ์‚ฌ

๋ก€๋ฅผ ์‚ดํŽด๋ณด๋ฉด, <๊ทธ๋ฆผ 1>์€ ์ดˆ๋“ฑํ•™๊ต 5ํ•™๋…„ ์ˆ˜์—…์—

์„œ ๋‹ฌ์˜ ๋ณ€ํ™”๋ฅผ ๊ด€์ฐฐ ๋ฐ ๊ธฐ๋กํ•˜๋Š” ์ผ์ง€๋ฅผ ๋ณด์—ฌ์ค€

๋‹ค. ๊ด€์ฐฐ์ผ์ง€๋Š” ๋‹ฌ์˜ ๋ชจ์–‘์„ ๊ด€์ฐฐํ•˜๊ณ , ์ด๋ฅผ ์ผ์ง€

์— ๊ทธ๋ฆผ์œผ๋กœ ํ‘œํ˜„ํ•˜๋„๋ก ํ•˜๊ณ  ์žˆ๋‹ค. ์ฆ‰, ์ผ์ง€๋Š” ํ˜•

ํƒœ๋งŒ ์ œ๊ณตํ•˜๊ณ , ์‚ฌ์šฉ์ž๊ฐ€ ๋‚ด์šฉ์„ ์ž‘์„ฑํ•˜๊ณ , ์ด๋ฅผ

๋ณด๊ด€ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค.

๊ทธ๋ฆผ 1. ์ดˆ๋“ฑํ•™๊ต โ€œ๋‹ฌ ๊ด€์ฐฐ ์ผ์ง€โ€Figure 1. โ€œMoon Observation Diaryโ€ in Elementary Schools

<๊ทธ๋ฆผ 1>๊ณผ ๊ฐ™์€ ๊ด€์ฐฐ์ผ์ง€๋ฅผ ์ „์ž์ฑ… ํ˜•ํƒœ๋กœ ์ž‘

์„ฑํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์‹œ์Šคํ…œ ์š”๊ตฌ์‚ฌํ•ญ๋“ค

์ด ํ•„์š”ํ•˜๋‹ค.

โ–ชR1: ์‚ฌ์šฉ์ž๋Š” ๋‹จ์ˆœ ํ…์ŠคํŠธ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์‚ฌ์ง„,

๋™์˜์ƒ, ์†Œ๋ฆฌ ๋ฐ ๊ธฐํƒ€ ์œ ํ˜•์˜ ์ •๋ณด๋“ค์„ ์ž…๋ ฅํ•  ์ˆ˜

์žˆ์–ด์•ผ ํ•œ๋‹ค. ์ฆ‰, <๊ทธ๋ฆผ 1>์˜ ๋‹ฌ ๊ด€์ฐฐ์ผ์ง€์—์„œ๋Š”

๋‹ฌ์˜ ๋ชจ์Šต์„ ์‚ฌ์ง„ ํ˜น์€ ๋™์˜์ƒ์œผ๋กœ ์ฐ์–ด์„œ ์ „์ž์ฑ…

์— ๋‚ด์šฉ์œผ๋กœ ๋„ฃ์„ ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.

โ–ชR2: ์ „์ž์ฑ… ๋‹จ๋ง๊ธฐ์˜ ์„ผ์„œ ์ •๋ณด๋“ค์ด ์ž๋™ ํ˜น

์€ ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ์— ์˜ํ•ด์„œ ์ „์ž์ฑ…์˜ ๋‚ด์šฉ์œผ๋กœ ์ž…

๋ ฅ๋  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค. ๋‹ฌ ๊ด€์ฐฐ์ผ์ง€์—์„œ๋Š” ๋‹ฌ ์‚ฌ์ง„

์— ๋Œ€ํ•œ ๋‚ ์งœ, ์‹œ๊ฐ„, ๋‚ ์”จ ์ •๋ณด ๋“ฑ์ด ํ•„์š”ํ•˜๋ฉฐ, ์ด

๋Ÿฌํ•œ ์ •๋ณด๋“ค์€ ๋‹จ๋ง๊ธฐ ์„ผ์„œ๋ฅผ ํ†ตํ•ด์„œ ์ž๋™์ ์œผ๋กœ

ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.

โ–ชR3: ์‚ฌ์šฉ์ž๋Š” ์‚ฌ์ง„, ๋™์˜์ƒ ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ์ „์ž

์ฑ…์—์„œ ์›ํ•˜๋Š” ์œ„์น˜์— ์ง€์ •ํ•ด์„œ ์ •๋ณด๋ฅผ ๋„ฃ์„ ์ˆ˜

์žˆ์–ด์•ผ ํ•œ๋‹ค.

โ–ชR4: ์ „์ž์ฑ… ๋‹จ๋ง๊ธฐ๋Š” ์ „์ž์ฑ… ์†Œํ”„ํŠธ์›จ์–ด๊ฐ€ ์นด

๋ฉ”๋ผ, ๋งˆ์ดํฌ ๋ฐ ๋‹ค๋ฅธ ์„ผ์„œ์— ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋Š” ๊ถŒํ•œ

์„ ๋ถ€์—ฌํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.

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โ–ชR5: ์‚ฌ์šฉ์ž๊ฐ€ ์ถ”๊ฐ€ํ•œ ๋‚ด์šฉ์€ ์–ธ์ œ๋“  ํ•ด๋‹น ์‚ฌ

์šฉ์ž๊ฐ€ ๋‚ด์šฉ์„ ๋ณผ ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.

3.2.2 ํŒœํ”Œ๋ › ์œ ํ˜•์˜ ์ „์ž์ฑ…

ํŒœํ”Œ๋ ›์€ ์ฑ…์€ ์•„๋‹ˆ์ง€๋งŒ, ํ•œ๋‘ ์žฅ์˜ ์ข…์ด ํ˜น์€

๊ธธ๋ฉด ์‹ญ์—ฌ ์ชฝ ๋ถ„๋Ÿ‰์œผ๋กœ ๋˜์–ด ์žˆ์œผ๋ฉฐ, ์ผ๋ฐ˜์ ์œผ๋กœ

ํ–‰์‚ฌ๋ฅผ ์†Œ๊ฐœํ•˜๋Š” ๋‚ด์šฉ์œผ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ์ข…์ด๋กœ ๊ตฌ์„ฑ

๋œ ํŒœํ”Œ๋ ›์— ๋น„ํ•ด์„œ ์ „์ž ํŒœํ”Œ๋ ›์€ ์Šค๋งˆํŠธํฐ์—์„œ

์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํœด๋Œ€ํ•˜๊ธฐ ํŽธ๋ฆฌํ•˜๋ฉฐ, ๋™์˜์ƒ

๋“ฑ์˜ ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ๋ฐ์ดํ„ฐ๋Š” ๋ฌผ๋ก  ์ง€๋„ ๋“ฑ์˜ ์„œ๋น„์Šค

์™€ ์—ฐ๊ณ„๋  ์ˆ˜ ์žˆ๋Š” ์žฅ์ ์„ ๊ฐ–๊ณ  ์žˆ๋‹ค. ํŒœํ”Œ๋ ›์€ ํ–‰

์‚ฌ ์ผ์ •์„ ์†Œ๊ฐœ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, ํ–‰์‚ฌ์— ์ ๊ทน์ ์ธ ์ฐธ์—ฌ

๋ฅผ ์œ ๋„ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ฐธ๊ฐ€ ๋„์žฅ์„ ๋ฐ›๋Š” ๊ฒฝ์šฐ์— ๊ฒฝ

ํ’ˆ ์ถ”์ฒœ์ด๋‚˜ ํฌ์ธํŠธ ๋ถ€์—ฌ ๋“ฑ์˜ ์ธ์„ผํ‹ฐ๋ธŒ๋ฅผ ์ œ๊ณตํ•˜

๊ธฐ ๋•Œ๋ฌธ์— โ€œ๋„์žฅ ์ฐ๊ธฐโ€ ๋“ฑ์˜ ํ–‰์‚ฌ์—์„œ ์ •๋ณด ์ž…

๋ ฅ์„ ํ•„์š”๋กœ ํ•œ๋‹ค. <๊ทธ๋ฆผ 2>๋Š” ํŒœํ”Œ๋ ›์—์„œ ํ–‰์‚ฌ ์ฐธ

์—ฌ๋ฅผ ์œ ๋„ํ•˜๊ธฐ ์œ„ํ•ด์„œ โ€œ๋„์žฅ ์ฐ๊ธฐโ€ ๋‚ด์šฉ์˜ ํ˜•ํƒœ

๋ฅผ ๋ณด์—ฌ์ค€๋‹ค.

๊ทธ๋ฆผ 2. ์ฐธ์—ฌ๋ฅผ ์œ ๋„ํ•˜๋Š” ๋„์žฅ์ฐ๊ธฐFigure 2. Stamp Collection for Promoting People's Participation

์ „์ž ํŒœํ”Œ๋ ›์€ ๊ด€์ฐฐ์ผ์ง€์™€ ์œ ์‚ฌํ•œ ์ ์ด ๋งŽ์ง€๋งŒ,

์ผ๋ถ€๋Š” ๋‹ค๋ฅธ ์ฐจ์ด์ ์„ ๊ฐ–๊ณ  ์žˆ๋‹ค. ์ด์— ๋”ฐ๋ผ์„œ ๋‹ค

์Œ๊ณผ ๊ฐ™์€ ์ถ”๊ฐ€์ ์ธ ์‹œ์Šคํ…œ ์š”๊ตฌ์‚ฌํ•ญ์„ ๊ฐ–๋Š”๋‹ค.

โ–ชR6: ํŒœํ”Œ๋ ›์˜ ๊ฒฝ์šฐ์— ๊ฐ ๊ฐœ์ธ์˜ ํ–‰์‚ฌ ์ฐธ์—ฌ ์—ฌ

๋ถ€๋ฅผ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๊ฐœ์ธ์„ ํ™•์ธ

ํ•  ์ˆ˜ ์žˆ๋Š” ์ •๋ณด๋ฅผ ํ•„์š”๋กœ ํ•œ๋‹ค.

โ–ชR7: ํŒœํ”Œ๋ ›์˜ ๊ฒฝ์šฐ์— ๊ฐ ํ–‰์‚ฌ์— ์ฐธ์—ฌํ•˜์˜€๋‹ค๋Š”

๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ์ •๋ณด๋ฅผ ์ž…๋ ฅํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ

๋‹ค. ์ด๋Š” ์ฐธ์—ฌ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์„ ์ œ๊ณต

ํ•ด์•ผ ํ•˜๊ณ , ์ฐธ๊ฐ€๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๋‚ด์šฉ์ด ํŒœํ”Œ๋ ›

์— ํ‘œํ˜„๋˜์–ด์•ผ ํ•œ๋‹ค.

โ–ชR8: ์ฐธ๊ฐ€ ์—ฌ๋ถ€๋ฅผ ํ‘œํ˜„ํ•œ ๋‚ด์šฉ์€ ํ–‰์‚ฌ์— ์ฐธ๊ฐ€

ํ•˜์ง€ ์•Š์€ ์‚ฌ์šฉ์ž๊ฐ€ ์ฐธ๊ฐ€ํ•œ ๊ฒƒ์œผ๋กœ ์กฐ์ž‘ํ•˜๊ธฐ ๋ถˆ๊ฐ€

๋Šฅํ•˜๊ฑฐ๋‚˜ ์–ด๋ ต๋„๋ก ํ•ด์•ผ ํ•œ๋‹ค.

4. ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ ์„ค๊ณ„

4.1 ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ๋ฌธ์„œ ๊ตฌ์กฐ

์ „์ž์ฑ…์˜ ๋ฌธ์„œ ํฌ๋งท์€ ๋ณตํ•ฉ๋ฌธ์„œ (compound

document) ํ˜•ํƒœ์ด๋ฉฐ, ๋Œ€ํ‘œ์ ์ธ ๋ณตํ•ฉ๋ฌธ์„œ์˜ ํ˜•ํƒœ๋Š”

HTML, ePub ํฌ๋งท์ด๋‹ค. ๋ณตํ•ฉ๋ฌธ์„œ๋Š” ํ…์ŠคํŠธ์™€ ์™ธ๋ถ€

๋ฐ”์ด๋„ˆ๋ฆฌ ๋ฐ์ดํ„ฐ(๊ทธ๋ฆผ, ๋™์˜์ƒ, ๊ธฐํƒ€ ์‘์šฉํ”„๋กœ๊ทธ๋žจ

๋ฐ”์ด๋„ˆ๋ฆฌ ๋ฐ์ดํ„ฐ)๋กœ ๊ตฌ์„ฑ๋˜๋ฉฐ, ํ…์ŠคํŠธ์—์„œ ์™ธ๋ถ€ ๋ฐ”

์ด๋„ˆ๋ฆฌ ๋ฐ์ดํ„ฐ์— ๋Œ€ํ•œ ์—ฐ๊ฒฐ ์ •๋ณด๋ฅผ ๊ฐ–๊ณ  ์žˆ๊ณ , ๋ทฐ

์–ด (viewer) ํ˜น์€ ์†Œํ”„ํŠธ์›จ์–ด์— ์˜ํ•ด์„œ ํ•˜๋‚˜์˜ ๋ฌธ

์„œ๋กœ ์ธ์‹๋˜๋„๋ก ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ๋ณตํ•ฉ๋ฌธ์„œ์˜ ํŠน์ง•์€

๋ทฐ์–ด์—์„œ ๋™์ ์œผ๋กœ ๋ Œ๋”๋ง(rendering)์„ ํ†ตํ•ด์„œ ํ™”

๋ฉด์— ๋‚˜ํƒ€๋‚˜๋ฉฐ, ์Šคํฌ๋ฆฝํŠธ์— ์˜ํ•ด์„œ ๋™์ ์œผ๋กœ ํ”„๋กœ

๊ทธ๋žจ์ด ์‹คํ–‰๋˜๋ฉด์„œ ๋ฌธ์„œ ๋‚ด์šฉ ๋ฐ ๋ Œ๋”๋ง ๋‚ด์šฉ์ด

๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ๋‹ค. ๋ณตํ•ฉ๋ฌธ์„œ์˜ ์ฃผ์š” ์š”์†Œ๋กœ๋Š” ํ…์ŠคํŠธ

๋ฐ์ดํ„ฐ (HTML), ์™ธ๋ถ€ ๋ฐ”์ด๋„ˆ๋ฆฌ ๋ฐ์ดํ„ฐ (๊ทธ๋ฆผ, ๋™์˜

์ƒ, ์˜ค๋””์˜ค, ์‘์šฉํ”„๋กœ๊ทธ๋žจ ๋ฐ์ดํ„ฐ), ์Šคํƒ€์ผ์‹œํŠธ

(CSS), ์Šคํฌ๋ฆฝํŠธ (JavaScript), ์™ธ๋ถ€ ํ…์ŠคํŠธ (WebGL,

MathML, SVG ๋“ฑ)์œผ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค.

๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์€ ๋ณตํ•ฉ๋ฌธ์„œ์ด๋ฉด์„œ, ๋‚ด๋ถ€์ ์œผ

๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ๋‚ด์šฉ์„ ์ฑ„์šธ ์ˆ˜ ์žˆ๋„๋ก ๋นˆ์นธ์„ ์ œ๊ณต

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ํ•ด์•ผ ํ•œ๋‹ค. ์ฆ‰, ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ๋‚ด์šฉ์€ ๊ณ ์ •๋œ

๋ถ€๋ถ„๊ณผ ๋…์ž๊ฐ€ ๋‚ด์šฉ์„ ์ฑ„์šธ ์ˆ˜ ์žˆ๋Š” ๋ถ€๋ถ„์ธ โ€œ๋นˆ

์นธ(placeholder)โ€๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. ์‚ฌ์šฉ์ž๊ฐ€ ๋‚ด์šฉ

์„ ์ฑ„์šฐ๊ธฐ ์œ„ํ•ด์„œ๋Š” ํด๋ฆญ ํ˜น์€ ํ„ฐ์น˜์™€ ๊ฐ™์€ ์ด๋ฒค

ํŠธ๊ฐ€ โ€œ์ž…๋ ฅ ํŠธ๋ฆฌ๊ฑฐ(trigger)โ€์—์„œ ๋ฐœ์ƒํ•ด์•ผ ํ•œ๋‹ค.

์‚ฌ์šฉ์ž๊ฐ€ ์ž‘์„ฑํ•œ ๋‚ด์šฉ์€ โ€œ๋นˆ์นธ(placeholder)โ€์—

์ž…๋ ฅ๋˜๋ฉฐ, ์ด๋Š” ์ „์ž์ฑ… ๋‹จ๋ง๊ธฐ ๋‚ด๋ถ€ ํ˜น์€ ์„œ๋ฒ„์—

์ €์žฅ ๋ฐ ๊ด€๋ฆฌ๋˜์–ด์•ผ ํ•œ๋‹ค. <๊ทธ๋ฆผ 3>์€ ๋…์ž ์ฐธ์—ฌํ˜•

์ „์ž์ฑ… ๋ฌธ์„œ์˜ ๊ตฌ์„ฑ์„ ๋ณด์—ฌ์ค€๋‹ค.

๊ทธ๋ฆผ 3. ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ๋ฌธ์„œ ๊ตฌ์กฐFigure 3. Document Architecture for Editable

E-books

4.2 ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ ๊ตฌ์กฐ

์ „์ž์ฑ… ๋””๋ฐ”์ด์Šค๋Š” ์Šค๋งˆํŠธํฐ ํ˜น์€ ํŒจ๋“œํ˜•ํƒœ์˜

์Šค๋งˆํŠธ๊ธฐ๊ธฐ๋“ค์ด๋ฉฐ, ์ „์ž์ฑ…์„ ์ฝ๊ณ , ์‚ฌ์šฉ์ž๊ฐ€ ์ •๋ณด

๋ฅผ ์ž…๋ ฅํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•œ๋‹ค. ์ „์ž์ฑ… ์‹œ์Šค

ํ…œ์€ ์š”๊ตฌ์‚ฌํ•ญ์„ ๋งŒ์กฑ์‹œํ‚ค๊ธฐ ์œ„ํ•ด์„œ <๊ทธ๋ฆผ 4>์™€

๊ฐ™์€ ๊ตฌ์กฐ๋ฅผ ๊ฐ–๋Š”๋‹ค. ์ „์ž์ฑ… ๋ทฐ์–ด๋Š” ์ฝ˜ํ…์ธ ๋ฅผ ํŠธ

๋ฆฌ ํ˜•ํƒœ๋กœ ๊ด€๋ฆฌํ•˜๊ธฐ ์œ„ํ•œ โ€œDOM ๋งค๋‹ˆ์ €โ€, ์ž…๋ ฅ

๋ฐฉ๋ฒ•์„ ๊ด€๋ฆฌํ•˜๊ธฐ ์œ„ํ•œ โ€œ์ž…๋ ฅ ๋งค๋‹ˆ์ €โ€, ์Šคํฌ๋ฆฝํŠธ

๋ฅผ ๋™์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•œ โ€œ์ธํ„ฐํ”„๋ฆฌํ„ฐโ€์ปดํฌ๋„Œ

ํŠธ๋ฅผ ํฌํ•จํ•œ๋‹ค. โ€œ์Šคํƒ€์ผ๋งค๋‹ˆ์ €โ€๋Š” ์ „์ž์ฑ… ๋‚ด์šฉ

์˜ ์ „์ฒด์ ์ธ ํ˜•ํƒœ (์˜ˆ: ๋ ˆ์ด์•„์›ƒ)์™€ ์ฑ… ๋‚ด์šฉ ์š”์†Œ

์˜ ๊ตฌ์ฒด์ ์ธ ๋ชจ์–‘(์˜ˆ: ๊ธ€์”จ ๋ชจ์–‘ ๋“ฑ)์„ ๊ฒฐ์ •ํ•˜๋Š”

์—ญํ• ์„ ํ•œ๋‹ค.

์ž…๋ ฅ ๋งค๋‹ˆ์ € ์ปดํฌ๋„ŒํŠธ๋Š” ํ…์ŠคํŠธ ์ž…๋ ฅ๋ฟ๋งŒ ์•„๋‹ˆ

๋ผ, ์‚ฌ์ง„, ์„ผ์„œ ๋ฐ์ดํ„ฐ ๋“ฑ์„ ์ž…๋ ฅํ•˜๋Š” ์—ญํ• ์„ ํ•œ๋‹ค.

๊ทธ๋ฆผ 4. ์‹œ์Šคํ…œ ๊ตฌ์กฐFigure 4. System Architecture

์ „์ž์ฑ… ๋””๋ฐ”์ด์Šค๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ์ฃผ๋ณ€ ์ƒํ™ฉ์„ ์ธ์‹

ํ•˜๊ธฐ ์œ„ํ•œ ์žฅ์น˜ (์นด๋ฉ”๋ผ, ๋งˆ์ดํฌ, ์„ผ์„œ ๋“ฑ)๋ฅผ ๊ฐ–๊ณ 

์žˆ์œผ๋ฉฐ, ์ด๋ฅผ ์ œ์–ดํ•˜๊ธฐ ์œ„ํ•œ ๋ชจ๋“ˆ๋“ค์„ ํฌํ•จํ•œ๋‹ค. ๋”ฐ

๋ผ์„œ ์ด๋Ÿฌํ•œ ์žฅ์น˜์— ์ ‘๊ทผํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด์„œ ์ •๋ณด๋ฅผ

์ „์ž์ฑ…์— ์ถ”๊ฐ€ํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ๋Šฅ ๋ฐ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋“ค์€

MediaFacade ์ปดํฌ๋„ŒํŠธ๋ฅผ ํ†ตํ•ด์„œ ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋‹ค.

์ „์ž์ฑ… ๋‚ด์šฉ๋“ค์€ ์ฝ˜ํ…์ธ  ๋งค๋‹ˆ์ €๋ฅผ ํ†ตํ•ด์„œ ์ฝ˜ํ…

์ธ ์ €์žฅ์†Œ์— ์ €์žฅ ๋ฐ ๊ด€๋ฆฌ๋œ๋‹ค. ์ฝ˜ํ…์ธ ์ €์žฅ์†Œ๋Š” ์‹œ

์Šคํ…œ ๊ตฌํ˜„์— ๋”ฐ๋ผ ๋กœ์ปฌ ๋””๋ฐ”์ด์Šค์— ์ฝ˜ํ…์ธ ๋ฅผ ์ €์žฅ

ํ•  ์ˆ˜๋„ ์žˆ๊ณ , ํด๋ผ์ด์–ธํŠธ/์„œ๋ฒ„ ํ˜•ํƒœ์˜ ๊ฒฝ์šฐ์—๋Š”

์„œ๋ฒ„์— ์ €์žฅํ•  ์ˆ˜๋„ ์žˆ๋‹ค.

5. ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ ๊ตฌํ˜„ ๋ฐ

ํ‰๊ฐ€

5.1 ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ ๊ตฌํ˜„

๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์˜ ํ”„๋กœํ† ํƒ€

์ž… ์‹œ์Šคํ…œ์„ HTML5๊ณผ Chrome ์›น๋ธŒ๋ผ์šฐ์ € ๊ธฐ๋Šฅ์„

ํ™œ์šฉํ•ด์„œ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ „์ž์ฑ…์€ ePub ํฌ๋งท์„ ์ฃผ๋กœ

์‚ฌ์šฉํ•˜์ง€๋งŒ, HTML5 ์—ญ์‹œ ์ „์ž์ฑ… ํฌ๋งท์œผ๋กœ ์ ์ฐจ ์ฃผ

๋ชฉ๋ฐ›๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— HTML5๋ฅผ ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ

์˜ ๋ฌธ์„œ ํฌ๋งท์œผ๋กœ ๊ฒฐ์ •ํ•˜์˜€๋‹ค. HTML์„ ํ™œ์šฉํ•˜๋Š”

๊ฒฝ์šฐ์— DOM๊ณผ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋ฅผ ํ™œ์šฉํ•ด์„œ ๋™์ ์œผ๋กœ

๋ฌธ์„œ๋ฅผ ์ œ์–ดํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์žฅ์ ์„ ๊ฐ–๊ณ  ์žˆ์œผ๋ฉฐ,

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Chrome ์›น๋ธŒ๋ผ์šฐ์ €๋Š” HTML5๋ฅผ ํ†ตํ•ด์„œ ์นด๋ฉ”๋ผ์—

์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์‹œ์Šคํ…œ์—์„œ ์š”๊ตฌํ•˜๋Š” ๊ธฐ๋Šฅ

์ ์ธ ์š”๊ตฌ์‚ฌํ•ญ์„ ์‰ฝ๊ฒŒ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ๋‹ค.

๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์—์„œ ์ •์ ์ธ ๋ฌธ์„œ ๋‚ด์šฉ์€

HTML ๋ฌธ์„œ๋กœ ์‰ฝ๊ฒŒ ํ‘œํ˜„ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋…์ž๊ฐ€ ์ถ”๊ฐ€

ํ•˜๋Š” ๋‚ด์šฉ๋“ค์€ ๋นˆ์นธ(placeholder)์™€ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋ฅผ

ํ†ตํ•ด์„œ ๋™์ ์œผ๋กœ ๋ฌธ์„œ๋ฅผ ์ถ”๊ฐ€ ๋ฐ ์ œ์–ดํ•ด์•ผ ํ•œ๋‹ค.

<ํ‘œ 1>์€ ๋…์ž ์ฐธ์—ฌ ์ „์ž์ฑ…์—์„œ ๋นˆ์นธ ํ‘œํ˜„์„ ์œ„ํ•œ

HTML ๋ฌธ์„œ์˜ ์ผ๋ถ€์ด๋‹ค. <ํ‘œ 1>์—์„œ id๊ฐ€

moon-1-picture๋Š” ๋นˆ์นธ์ด๋ฉด์„œ ํด๋ฆญ ์ด๋ฒคํŠธ์— ๋Œ€ํ•ด

์„œ ์ž…๋ ฅ ํŠธ๋ฆฌ๊ฑฐ ์—ญํ• ์„ ํ•œ๋‹ค.

<div id='moon-1'> <div id='moon-1-picture' ... onclick='activate(1)'> <div id='moon-1-caption'>๋‹ฌ ์‚ฌ์ง„ (ํด๋ฆญ)</div> <canvas id="canvas-1" width="200" height="150"></canvas> </div> <div id='moon-1-time' class='placeholder datetime'>์ผ์‹œ</div> <div id='moon-1-gps' class='placeholder gps'>์œ„์น˜

</div></div>

ํ‘œ 1. HTML๋กœ ํ‘œํ˜„ํ•œ ์ „์ž์ฑ… ๋ฌธ์„œ ์˜ˆ Table 1. An E-book Example in HTML

<ํ‘œ 1>์— ๋Œ€ํ•œ ๋…์ž ์ฐธ์—ฌ ์ „์ž์ฑ…์—์„œ ๋นˆ์นธ์˜ ๋ชจ

์–‘์€ <๊ทธ๋ฆผ 5>์™€ ๊ฐ™์€ ํ˜•ํƒœ๋กœ ๋ณด์ธ๋‹ค. ๋…์ž๋Š” ์ž…๋ ฅ

ํŠธ๋ฆฌ๊ฑฐ์ธ โ€œ๋‹ฌ ์‚ฌ์ง„ (ํด๋ฆญ)โ€ ๋ถ€๋ถ„์„ ํด๋ฆญํ•ด์„œ ๋‚ด

์šฉ์„ ์ฑ„์šธ ์ˆ˜ ์žˆ๋‹ค.

๊ทธ๋ฆผ 5. ์ „์ž์ฑ… ์ดˆ๊ธฐ ํ™”๋ฉดFigure 5. Initial Screen of the E-book

๋…์ž๊ฐ€ ์ด๋ฒคํŠธ ํŠธ๋ฆฌ๊ฑฐ๋ฅผ ํด๋ฆญํ•˜๋ฉด, ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ

์ฝ”๋“œ๊ฐ€ ์‹คํ–‰๋˜๋ฉด์„œ ๋…์ž๊ฐ€ ์ „์ž์ฑ… ๋‚ด์šฉ์„ ์ฑ„์šธ ์ˆ˜

์žˆ๋„๋ก ํ•œ๋‹ค. โ€œ๋‹ฌ ๊ด€์ฐฐ ์ผ์ง€โ€๋Š” ๋…์ž๊ฐ€ ๋‹ฌ ์‚ฌ์ง„

์„ ์ฐ๊ณ , ์ž๋™์ ์œผ๋กœ ์‚ฌ์ง„์„ ์ฐ์€ ์ผ์ž์™€ ์‹œ๊ฐ„, ์œ„

์น˜ ์ •๋ณด๋ฅผ ์ž…๋ ฅํ•˜๊ฒŒ ๋œ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด์„œ ์ž๋ฐ”์Šคํฌ๋ฆฝ

ํŠธ ์ฝ”๋“œ๋Š” ์นด๋ฉ”๋ผ ๋™์ž‘์„ ์œ„ํ•œ ๋‹ค์ด์–ผ๋กœ๊ทธ ์ž‘์„ฑ,

์นด๋ฉ”๋ผ ๋™์ž‘, ์‹œ๊ฐ„ ์ธก์ •, ์œ„์น˜ ์ธก์ • ๋“ฑ์˜ ํ•จ์ˆ˜๋ฅผ

ํ˜ธ์ถœํ•œ๋‹ค.

function activate(n) {... $(function() { $( "#dialog" ).dialog(); }); $('#dialog').bind('dialogclose', function(event) { cameraStop(); }); camera(); setDatetime(); getLocation();...

ํ‘œ 2. ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•œ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ์ฝ”๋“œ Table 2. JavaScript Code for Event Handling

์›น๋ธŒ๋ผ์šฐ์ €์—์„œ ์นด๋ฉ”๋ผ์— ์ ‘๊ทผํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ ‘

๊ทผ ๊ถŒํ•œ์ด ์žˆ์–ด์•ผ ํ•œ๋‹ค. <๊ทธ๋ฆผ 6>์€ ๋‹ค์ด์–ผ๋กœ๊ทธ์—

์„œ ์นด๋ฉ”๋ผ ์ ‘๊ทผ ๊ถŒํ•œ์„ ์š”์ฒญํ•˜๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ค€๋‹ค.

๊ทธ๋ฆผ 6. ์นด๋ฉ”๋ผ ์ œ์–ด๋ฅผ ์œ„ํ•œ ๊ถŒํ•œ ์š”์ฒญFigure 6. Privilege Request for Access to Camera

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์นด๋ฉ”๋ผ ๊ถŒํ•œ์ด ๋ถ€์—ฌ๋œ ๊ฒฝ์šฐ์— ์›น๋ธŒ๋ผ์šฐ์ €๋Š” ์นด

๋ฉ”๋ผ๋ฅผ ํ†ตํ•ด์„œ ์‚ฌ์ง„์„ ์ฐ์„ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ฐ์€ ์‚ฌ์ง„

์€ <๊ทธ๋ฆผ 7>๊ณผ ๊ฐ™์ด ์ „์ž์ฑ…์— ํ‘œ์‹œ๋œ๋‹ค. <๊ทธ๋ฆผ 7>

์€ ๋‹ฌ ์‚ฌ์ง„๊ณผ ์‹œ๊ฐ„, ์œ„์น˜ ์ •๋ณด(์œ„๋„์™€ ๊ฒฝ๋„)๊ฐ€ ์ž๋™

์œผ๋กœ ์ž…๋ ฅ๋œ ์ „์ž์ฑ… ๋ชจ์Šต์ด๋‹ค.

๊ทธ๋ฆผ 7. ๋‹ฌ ์‚ฌ์ง„๊ณผ ์„ผ์„œ ์ •๋ณด๋ฅผ ์ž…๋ ฅํ•œ ์˜ˆFigure 7. An E-book Sample with a Moon Picture and Sensor

Data

5.2 ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ ํ‰๊ฐ€ ๋ฐ

ํ–ฅํ›„ ์—ฐ๊ตฌ

5.2.1 ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ… ์‹œ์Šคํ…œ ํ‰๊ฐ€

๋ณธ ์—ฐ๊ตฌ์—์„œ ์ œ์•ˆํ•œ ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์€ ์‹œ์Šค

ํ…œ์„ ๊ตฌํ˜„ํ•˜๋Š” ๊ธฐ์ˆ ๋ณด๋‹ค๋„ ์ƒˆ๋กœ์šด ๊ฐœ๋…์˜ ์ „์ž์ฑ…

์„ ์ œ์‹œํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด ๋…์ž๋“ค์ด ์ƒˆ๋กœ์šด ๊ฒฝํ—˜์„

์ฒดํ—˜ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ ์—์„œ ๊ฐ€์žฅ ํฐ ์˜์˜๋ฅผ ๊ฐ–๋Š”๋‹ค.

๋˜ํ•œ ์ ๊ทน์ ์ธ ๋…์ž ์ฐธ์—ฌ๋Š” ๊ต์œก ๋ฐ ํ–‰์‚ฌ ๋“ฑ์—์„œ

์œ ์šฉํ•˜๊ฒŒ ํ™œ์šฉ๋  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.

๊ธฐ์ˆ ์ ์ธ ์ธก๋ฉด์—์„œ ๋ณธ ์—ฐ๊ตฌ์™€ ๊ธฐ์กด ์‹œ์Šคํ…œ์€ ๊ธฐ

๋Šฅ๊ณผ ์ •์„ฑ์ ์ธ ์ ์—์„œ ์œ ์‚ฌ์ ๊ณผ ์ฐจ์ด์ ์ด ์กด์žฌํ•œ

๋‹ค. <ํ‘œ 3>๊ณผ ๋ณธ ์—ฐ๊ตฌ์™€ ๊ธฐ์กด ์‹œ์Šคํ…œ๋“ค์— ๋Œ€ํ•ด์„œ

์ „์ž์ฑ… ๋ฌธ์„œ ์–‘์‹, ๋‚ด์šฉ ๋ณ€๊ฒฝ์˜ ์šฉ์ด์„ฑ, ๊ธฐ๋Šฅ ํ™•์žฅ

์„ฑ ๋“ฑ์„ ๊ธฐ์ค€์œผ๋กœ ์œ ์‚ฌ์ ๊ณผ ์ฐจ์ด์ ์„ ์ •๋ฆฌํ•œ ๊ฒƒ์ด

๋‹ค. ๊ธฐ์กด ์‹œ์Šคํ…œ์€ ์Šค๋งˆํŠธํฐ์—์„œ ๋™์ž‘ํ•˜๋Š” ์•ฑ๋ถ๊ณผ

๊ธฐ์กด ์ „์ž์ฑ…์„ ํฌํ•จํ•œ๋‹ค.

ํ•ญ๋ชฉ ์•ฑ๋ถ ๊ธฐ์กด์ „์ž์ฑ… ๋ณธ ์—ฐ๊ตฌ

์–‘์‹ ํ”„๋กœ๊ทธ๋žจ PDF, ePub HTML5

๋‚ด์šฉ ๋ณ€๊ฒฝ

์–ด๋ ค์›€ (ํ”„๋กœ๊ทธ๋žจ ์ˆ˜์ •)

์•ˆ๋จ๊ฐ€๋Šฅ(์‰ฌ์›€, ๋™์ ๋ณ€๊ฒฝ ๊ฐ€๋Šฅ)

๊ธฐ๋Šฅํ™•์žฅ์„ฑ ๋‚ฎ์Œ ๋‚ฎ์Œ ๋†’์Œ

๋…์ž์ฐธ์—ฌ

๊ฐ€๋Šฅ (๊ตฌํ˜„ ์–ด๋ ค์›€) ์•ˆ๋จ ๊ฐ€๋Šฅ (๊ตฌํ˜„

์šฉ์ด)

ํ‘œ 3. ๊ธฐ์กด ์‹œ์Šคํ…œ๊ณผ ๋น„๊ต Table 3. Comparison to the Existing Systems

5.2.2 ํ–ฅํ›„ ์—ฐ๊ตฌ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์˜ ํ•„์š”์„ฑ๊ณผ

ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ์„ ์†Œ๊ฐœํ•˜์˜€์ง€๋งŒ, ๋…์ž ์ฐธ์—ฌ์—

๋Œ€ํ•œ ์‚ฌ์šฉ์ž๋“ค์˜ ๊ฒฝํ—˜์— ๋Œ€ํ•œ ๊ตฌ์ฒด์ ์ธ ์—ฐ๊ตฌ๋Š” ์ง„

ํ–‰ํ•˜์ง€ ๋ชปํ•˜์˜€๋‹ค. ๋”ฐ๋ผ์„œ ์ด์™€ ๊ด€๋ จ๋œ ์—ฐ๊ตฌ๋“ค์€ ์ถ”

ํ›„์— ์ง„ํ–‰ํ•ด์•ผ ํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค. ํŠนํžˆ, ๋…์ž ์ฐธ์—ฌ๊ฐ€

๊ต์œก ๋ฐ ์žฌ๋ฏธ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์— ๋Œ€ํ•ด์„œ ๊ตฌ์ฒด์ ์ธ

์—ฐ๊ตฌ๋ฅผ ์ง„ํ–‰ํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค.

6. ๊ฒฐ ๋ก 

์Šค๋งˆํŠธ ๋‹จ๋ง๊ธฐ์˜ ๋ณด๊ธ‰์œผ๋กœ ์ „์ž์ฑ…์€ ๋งค์šฐ ํ™œ์„ฑ

ํ™”๋˜์—ˆ์œผ๋ฉฐ, ํ–ฅํ›„ ๋” ํฐ ์‹œ์žฅ์„ ํ˜•์„ฑํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ

์ƒ๋œ๋‹ค. ํ˜„์žฌ ์ „์ž์ฑ… ๋ฌธ์„œ ์–‘์‹์€ PDF ๋ฐ ePub2

์ค‘์‹ฌ์˜ ํ…์ŠคํŠธ ๊ธฐ๋ฐ˜์—์„œ ePub3 ๋ฐ HTML5์˜ ๋ฉ€ํ‹ฐ

๋ฏธ๋””์–ด ๋ฐ ์‚ฌ์šฉ์ž ์ธํ„ฐ๋ž™์…˜์„ ๊ฐ•์กฐํ•˜๋Š” ํ˜•ํƒœ๋กœ ๋ฐœ

์ „ํ•˜๊ณ  ์žˆ๋‹ค.

๋ฐ˜๋ฉด์— ๋…์ž ์ฐธ์—ฌ๋ผ๋Š” ์ธก๋ฉด์—์„œ ๋ณผ ๋•Œ ํ˜„์žฌ ์ „

์ž์ฑ…์€ ์ฝ˜ํ…์ธ ๋ฅผ ๋…์ž์—๊ฒŒ ์ผ๋ฐฉ์ ์œผ๋กœ ์ „๋‹ฌํ•˜๋Š”

๊ธฐ๋Šฅ์€ ์ถฉ์‹คํžˆ ์ˆ˜ํ–‰ํ•˜์ง€๋งŒ, ๋…์ž๊ฐ€ ์ ๊ทน์ ์œผ๋กœ ์ฝ˜

ํ…์ธ  ๊ตฌ์„ฑ์— ์ฐธ์—ฌํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋Šฅ์€ ์ œ๊ณตํ•˜์ง€ ๋ชป

ํ•˜๊ณ  ์žˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ์‹คํ—˜ ์ผ์ง€ ๋“ฑ์€ ์‚ฌ์šฉ์ž๊ฐ€

์ง์ ‘ ์‹คํ—˜ ๋‚ด์šฉ์„ ๊ธฐ์ž…ํ•˜์—ฌ์•ผ ํ•จ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ , ์ด

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๋Ÿฌํ•œ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜๋Š” ์ „์ž์ฑ…์€ ์•„์ง ๊ฐœ๋ฐœ๋˜์ง€ ์•Š

์•˜๋‹ค.

๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๋…์ž ์ฐธ์—ฌ๊ฐ€ ํ•„์š”ํ•œ ์ „์ž์ฑ…์˜

ํ•„์š”์„ฑ๊ณผ ์‹œ์Šคํ…œ ์š”๊ตฌ ์‚ฌํ•ญ์„ ๋ถ„์„ํ•˜์˜€์œผ๋ฉฐ, ์ด๋ฅผ

์œ„ํ•œ ๋ฌธ์„œ ๊ตฌ์กฐ ๋ฐ ์‹œ์Šคํ…œ ๊ตฌ์กฐ๋ฅผ ์ œ์‹œํ•˜์˜€๋‹ค. ๋…

์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์˜ ๋ฌธ์„œ๋Š” ๋…์ž๊ฐ€ ๋‚ด์šฉ์„ ์ถ”๊ฐ€

ํ•˜๊ธฐ ์œ„ํ•œ ๋นˆ์นธ(placeholder)๊ณผ ์‚ฌ์šฉ์ž ์ž…๋ ฅ์„ ์œ„

ํ•œ ํŠธ๋ฆฌ๊ฑฐ ๋“ฑ์˜ ๊ฐœ๋…์„ ํฌํ•จํ•˜๊ณ  ์žˆ์–ด์•ผ ํ•œ๋‹ค. ๋˜

ํ•œ ์‹œ์Šคํ…œ์ ์œผ๋กœ๋Š” ๋…์ž๊ฐ€ ์ž‘์„ฑํ•œ ๋‚ด์šฉ์„ ์ €์žฅํ•˜

๊ธฐ ์œ„ํ•œ ์ €์žฅ ๊ณต๊ฐ„๊ณผ ์ด๋ฅผ ์ „์ž์ฑ…์— ํฌํ•จ์‹œํ‚ค๊ธฐ

์œ„ํ•œ ๋ Œ๋”๋Ÿฌ(renderer) ๋ชจ๋“ˆ์„ ํ•„์š”๋กœ ํ•œ๋‹ค. ๋…ผ๋ฌธ

์—์„œ๋Š” ๋˜ํ•œ ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์„ HTML5์™€ ํฌ

๋กฌ ์›น๋ธŒ๋ผ์šฐ์ €๋ฅผ ์ด์šฉํ•ด์„œ ๊ตฌํ˜„ํ•œ ํ”„๋กœํ† ํƒ€์ž… ์‹œ

์Šคํ…œ์„ ์†Œ๊ฐœํ•˜์˜€๋‹ค. HTML5 ๋ฐ ํฌ๋กฌ ์ปดํฌ๋„ŒํŠธ๋Š”

์‰ฝ๊ฒŒ ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์„ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์žฅ

์ ์„ ๊ฐ–๊ณ  ์žˆ๋‹ค. ๋…ผ๋ฌธ์˜ ๋…์ž ์ฐธ์—ฌํ˜• ์ „์ž์ฑ…์€ ์ƒˆ

๋กœ์šด ์ „์ž์ฑ… ๊ธฐ๋Šฅ์„ ์ œ์•ˆํ•˜์˜€๋‹ค๋Š” ๊ฒƒ๊ณผ ๋…์ž๋“ค์—

๊ฒŒ ์ƒˆ๋กœ์šด ๊ฒฝํ—˜์˜ ๊ธฐํšŒ๋ฅผ ์ œ๊ณตํ•˜์˜€๋‹ค๋Š” ์ ์—์„œ

์˜์˜๊ฐ€ ์žˆ๋‹ค.

References

[1] M. Vassiliou and J. Rowley, Processing the definition of โ€˜e-bookโ€™, Library Hi Tech, Vol. 26, No. 3, pp. 355-368, 2008.

[2] Bloomberg, Amazon.com says kindle e-book sales surpass printed books for first time, May, 2011, http://www.bloomberg.com/news/2011-05-19/amazon-com-says-kindle-electronic-book-sales-surpass-printed-format.html

[3] A. Itzkovitch, Interactive ebook apps: The reinvention of reading and interactivity, UX Magazine, Apr., 2012, http://uxmag.com/articles/interactive-ebook-apps-the-reinvention-of-reading-and-interactivity

[4] EPUB 2.0.1, http://idpf.org/epub/201[5] M. R. Jung and B. Kim, Analysis about

paper-books and electronic-books based on the human behavior : Through case analysis of ibooks application through 7 step user activity model, Journal of Digital Design, Vol. 13, No. 1, pp. 671-680, 2013.

[6] J. Choi, K. W. Park, and S. L. Oh, Requirements analysis and design of an HTML5 based e-book viewer system supporting user interaction, Journal of Korea Society of Digital Industry and Information Management, Vol. 9, No. 2, pp. 33-40, 2013.

[7] J. Choi and Y. Lee, Design of HTML5 based interactive e-book reader with multiple viewers, Journal of The Korea Knowledge Information Technology Society, Vol. 8, No. 5, pp. 53-61, 2013.

[8] J.-I. Kim, K. Gil, H. Lee, W. Woo, and C.-K. Shi, An interactive e-book with hand-shadow play based augmented reality, Korea HCI, pp. 335-338, 2013.

[9] S. Lee and C.-K. Shi, Assessing the possibility of a social e-book by analyzing reader experiences: The social reading project <the analects of confucius>, Korea HCI, pp. 1167-1170, 2013.

[10] S. Cho, Smart phone e-book application using web common APIs, The Journal of the Korea Contents Association, Vol. 11, No. 11, pp. 28-33, 2011.

[11] Y.-S. Moon and Y.-M. Choi, Digital literacy expression according to interaction of electronic picture books for infants - focused on cinderella of NOSY CROW, Design Convergence Study, Vol. 11, No. 3, pp. 95-109, 2012.

[12] EPUB 3, http://idpf.org/epub/30

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HTML5 ๊ธฐ๋ฐ˜์˜ ํŽธ์ง‘ ๊ฐ€๋Šฅํ•œ ๋…์ž ์ฐธ์—ฌํ˜•

์ „์ž์ฑ… ์‹œ์Šคํ…œ

์ตœ์ข…๋ช…1, ๊น€์ต์ˆ˜2

1๋ชฉํฌ๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๊ณผ2์ˆญ์‹ค๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐํ•™๋ถ€

์š” ์•ฝ

๊ธฐ์กด ์ „์ž์ฑ…์€ ์ €์ž๊ฐ€ ๋…์ž์—๊ฒŒ ์ผ๋ฐฉ์ ์œผ๋กœ ์ •๋ณด๋ฅผ

์ „๋‹ฌํ•˜๋Š” ํ˜•ํƒœ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์œผ๋ฉฐ, ๋…์ž์˜ ์ฐธ์—ฌ๋Š” ๊ฑฐ

์˜ ๋ถˆ๊ฐ€๋Šฅํ•œ ํ˜•ํƒœ๊ฐ€ ์ผ๋ฐ˜์ ์ด์—ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์‹คํ—˜์‹ค์Šต

๋ฐ ๊ด€์ฐฐ์ผ์ง€ ๋“ฑ์˜ ์ฑ…์—์„œ๋Š” ๋…์ž๊ฐ€ ์ง์ ‘ ์ฑ…์— ๋‚ด์šฉ์„

๊ธฐ๋กํ•˜๊ณ , ์ €์žฅ ๋ฐ ๊ด€๋ฆฌํ•˜๋Š” ๊ธฐ๋Šฅ์ด ํ•„์š”ํ•˜๋‹ค. ๋ณธ ๋…ผ

๋ฌธ์—์„œ๋Š” ๋…์ž๊ฐ€ ์ „์ž์ฑ…์— ์ง์ ‘ ํ…์ŠคํŠธ๋ฅผ ์ž…๋ ฅํ•˜๊ฑฐ๋‚˜

์ „์ž์ฑ… ์‹œ์Šคํ…œ์— ๋ถ€์ฐฉ๋œ ์นด๋ฉ”๋ผ ๋ฐ ์„ผ์„œ๋ฅผ ํ†ตํ•ด์„œ ๋‚ด

์šฉ์„ ์ž…๋ ฅํ•  ์ˆ˜ ์žˆ๋Š” ์ „์ž์ฑ… ์‹œ์Šคํ…œ์˜ ์š”๊ตฌ์‚ฌํ•ญ, ์‹œ์Šค

ํ…œ ๊ตฌ์กฐ, ๋ฌธ์„œ ๊ตฌ์กฐ๋ฅผ ์ œ์‹œํ•œ๋‹ค. ์ „์ž์ฑ… ๋ฌธ์„œ๋Š” ๋…์ž

๊ฐ€ ๋‚ด์šฉ์„ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋Š” โ€œ๋นˆ์นธ(placeholder)โ€๊ณผ ํ–‰

๋™์„ ์œ ๋ฐœ์‹œํ‚ค๋Š” โ€œํŠธ๋ฆฌ๊ฑฐ(trigger)" ์š”์†Œ๋ฅผ ํฌํ•จํ•ด์•ผ

ํ•œ๋‹ค. ๋˜ํ•œ ๋…ผ๋ฌธ์—์„œ๋Š” ์š”๊ตฌ์‚ฌํ•ญ ์ค‘์—์„œ ํ•ต์‹ฌ ๊ธฐ๋Šฅ์„

๊ตฌํ˜„ํ•œ ํ”„๋กœํ† ํƒ€์ž… ์‹œ์Šคํ…œ์„ ์†Œ๊ฐœํ•œ๋‹ค. ํ”„๋กœํ† ํƒ€์ž… ์‹œ

์Šคํ…œ์€ HTML5์™€ ์›น ๊ธฐ๋ฐ˜ ๊ธฐ์ˆ ์„ ๋ฐ”ํƒ•์œผ๋กœ ๊ฐœ๋ฐœ๋˜์—ˆ

์œผ๋ฉฐ, ์ด๋Š” ๊ตฌํ˜„์˜ ์šฉ์ด์„ฑ, ๊ธฐ๋Šฅ ํ™•์žฅ์„ฑ, ํ˜ธํ™˜์„ฑ, ๊ณต์œ 

์„ฑ์ด ๋†’๋‹ค๋Š” ์žฅ์ ์„ ๊ฐ–๊ณ  ์žˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์€ ๋…์ž ์ฐธ์—ฌ

๊ฐ€ ๊ฐ€๋Šฅํ•œ ์ „์ž์ฑ… ๊ฐœ๋…์„ ์ œ์‹œํ•˜๊ณ , ์ด๋ฅผ HTML5 ๊ธฐ

๋Šฅ์„ ํ†ตํ•ด์„œ ์‹œ์Šคํ…œ์„ ๊ตฌํ˜„ํ•จ์œผ๋กœ์จ ๋ฏธ๋ž˜ ์ „์ž์ฑ…์˜

๊ฐ€๋Šฅ์„ฑ ๋ฐ ๋ฐฉํ–ฅ์„ฑ์„ ๋ณด์—ฌ์ฃผ์—ˆ๋‹ค๋Š” ๊ฒƒ์— ์˜์˜๊ฐ€ ์žˆ๋‹ค.

Jongmyung Choi received the Bachelor's degree, Master's degree, and Ph. D. in Computer Science from Soongsil University, South Korea, in 1992,

1996, and 2003 respectively. He is currently an associate professor in the Department of Computer Engineering, Mokpo National University, South Korea, since 2004. He did research as a visiting

scholar at Georgia Institute of Technology, USA, from Aug. 2010 to Dec. 2011. His research interests are human computer interaction, context-aware systems, social computing, and healthcare. E-mail address: [email protected]

Iksu Kim received the B.S., M.S., and Ph.D. in Computer Science from Soongsil University, South Korea, in 2000, 2002, and 2008, respectively. He

worked at SKYCOM as a manager until January 2009. He is currently an assistant professor in the School of Computer Science and Engineering at Soongsil University since September 2009. His research interests include system security, network security, and mobile security.E-mail address: [email protected]