46
ථ၌༶ၑ฿ሞ
47
Chapter 2
ٙd̤̮
ࠅ
Ͻᅇٙࠠᓃ݊ცʔც
ࠅ
ਗ਼༟ࣘdܼ̍ʹዝ̦dᔷՑอٙਕਠdίᔷ
ٙཀʕdอ༧ᔚٙਕਠঐщ
ڭ
ᗇՈϞΝٙᏐ̌͜ঐʿԴ͜f
ࠅ
ᒒеદɝఊɓԶᏐਠᕁ֛
Vendor lock-in
ٙྤdఱ̀ίՓ֛Ҧஔ
ࠅ
Ӌࣛdમ՟ක׳όٙᅺf
༟̙ࣘٙᐏj༟̙ࣘٙᐏdஷ੬݊ίɓ
ࡈ
Υ
ߒ
ಂࠢlzd০࿁̙ᐏ
ٙˢԷεྺϾ֛d̙ᐏί͍੬ઋ
ر
ɨே൴ཀ
99%
fШ
ء
จٙ݊dவᅵ৷ٙˢ
Էஷ੬݊ਿ˸ɨՇ
ࡈ
Ϊ९ʕٙЇˇɓධfdᄿ
ع
̺ஈ༟̙ࣘٙᐏٙ
ඎɽε˸Уኜʕː
ה
ίήٙᗙ
މޢ
ɪࠢfɽεᅰٙථ၌ਕਠdே༰Չ˼܄˒ίཥ
ɢၣ༩ʿၣყၣ༩ɪϞһεٙஹഐd݊˸ஹഐਪᕚɽεึ೯͛͜˒၌f
Υ
ߒ
ٙ՟ऊj࿁ɽεᅰ
ܛ
ࢪԸႭdণᏝɓ΅Υ
ߒ
ࣛdৰ
০ڢ
࿁त֛ࣛಂ
א
Ϟतࣿ
ࡡΪdщ
ۆ
ίΥ
ߒ
Ꮭ֛ࣛఱϽᅇՑᗫ՟ऊΥ
ߒ
ٙືၾૢಛٙઋ
ر
dԨʔεԈf್
Ͼd࿁Оɓ
ࡈ
ථ၌༶ၑٙΥ
ߒ
ԸႭd՟ऊΥ
ߒ
ٙᗫ֛ϞՉ̀
ࠅ
fᑘ
IT
̮
̍
މ
Էd܄˒ஷ੬ึᔷ௰ࠠ
ࠅ
eҹᗫਠุ௰ც
ࠅ
ٙʈЪ։̮dΥ
՟ߒ
ऊ
ܝ
dᔷ
Ցථ၌ɪٙ༟ࣘʿᏐ͜όdே
ࠅ
ᆽ
ڭ
̙˸ᔷΫഗԴ͜٫
א
อٙਕਠf௰ଣซٙ
ً
ر
Ꮠ༈݊dΥ
՟ߒ
ऊ
ܝ
dΥ
ߒ
lz
ࠈ
֛ٙ˟ૢಛdίɓ֛ಂගlz̀੶ՓੂБ˸
ഐҼΥ
ߒ
dΪϤdΥ
ߒ
ٙ՟ऊᏐ༈̥೯͛ίlzਂλ͊Ըᔷٙ௪
ܝ
ΎආБf
Υ
՟ߒ
ऊʘ
ۃ
ٙ௪ਗЪϞࡳԬkd
ה
Ϟٙ༟ࣘே
ࠅ
ঐᔳfҦஔᝈᓃ
ԸdவԨೌѢᗭ
ܓ
dΪ
މ
ථ၌ਕਠٙӻ୕dே̀༟ࣘٙᎷπήᓃdԨᜫ܄
˒̙˸π՟ՑவԬ༟ࣘf
ՉϣdҢ
ࡁ
Ꮠ༈່֛ɓ
ࡈ
ᔷٙҏfί՟ऊΥ
ߒ
ࣛdҢ
ࡁ
̙˸ΥଣપПdԴ͜
٫
ʊҬՑอٙථ၌ਕਠdԸආБᔷЪุf
ה
˸lsୋɧ˙ਞၾٙᛆлdɰ̀ί
Υ
ߒ
ʕᇍf
ഐሞ݊dίࡡථ၌ਕਠӻ୕lzٙ༟ࣘ
ࠅ
ৰfϾί՟ৰҁϓٙᗇ
ۃ
ɰ
Ꮠᖦ
ࠈ
ᙄdᆽႩ༟ࣘʊϓ̌ᔷʘ
ܝ
dʑঐආБ༟ࣘৰf
મᒅ
ج
eબᛆ
ج
ձΑ
ج
ִ݁મᒅ
ج
jִ݁ዚᗫٙථ၌ਕમᒅd̀፭ִ݁મᒅ
ج
ٙᇍϾ֛fΪϤ
ʮ
ژ
ձִ݁ٙ
ו
̍ਠdே̀ீཀʮක
ם
ᅺ˙όd፯ɓ
ࡈ
ථ၌ਕਠfʮ
ژ
࿁
Ꮠ͜ථ၌༶ၑٙટա
ܓ
d͍ίနɪʺf ΪϤdίථ၌ჯਹʕdִ݁મᒅ
ج
Ҳ
စ
މ
ࠠ
ࠅ
ٙԉЍf
બᛆ
ج
j
މ
əঐԴ͜ਕਠٙථ၌ਕdΝࣛʔึପ͛ෆୋɧ˙ٙࠬᎈd࿁
ථ၌ਕਠʿԴ͜٫ϾԊdᐏቇٙબᛆ݊̀
ࠅ
ٙfவ၇બᛆᇍఖึᎇഹ
ה
ᐏ
ථ၌ਕٙ၇ᗳϾϞ
ה
ᜊʷf
Ң
ࡁ
Ъɽ
ߧ
ٙʱᗳd̙˸ਜཞ̈Շ
ࡈ
̀Ցબᛆٙૄ໊fɓeቇΥԴ͜٫Դ
͜ழʘᛆлiɚeϞᗫԴ͜٫ᔷ༟ࣘٙᛆлνၾ
و
ᛆᗫٙ༟ࣘ˖f
બᛆٙᝈᓃԸd˺Ꮸ
ݟ
ც
ࠅ
Ցࡳɓ
ࡈ
ழձ༟ࣘٙબᛆ݊ࠠ
ࠅ
ٙfΝࣛd
˺ήᏨ
ݟ
ତπٙબᛆ̙d˸ᆽႩථ၌ٙԴ͜ઋ
ر
݊щԑfν
؈
ථ၌ਕٙԶᏐ
ਠΝࣛɰ݊ழක೯ਠdબᛆਪᕚਗ਼ᔊʷʔˇf್Ͼd̥ϞԴ͜٫Ϟᔷ༟ࣘٙᛆлd
ୋɧ˙ӚϞᐏબᛆϾԴٙ͜ઋ
ر
ɤʱˇԈf
Դ͜ක׳ࡡᇁٙழࣛdɰ՟બᛆ̙fவᅵٙழஷ੬ίɓකఱ՟
બᛆfਬɓ
ࠅ
ᗫ
ء
ٙఱ݊dምԶࡡᇁdவ
ࡈ
பஷ੬͟ථ၌ਕਠ
ࠋ
பdϾ
ڢ
ථ
၌
Դ͜٫f
Α
ج
j࣬ኽεٙ
ܛج
ӻ୕d༟ৃʔස̥༟ৃ
ڭ
ᚐ
ج
ഃᗫ
ج
˿
ڭ
ᚐdΝࣛɰ
ίΑ
ج
ૢಛ
ڭ
ᚐᇍఖlzfίዦ
ݲ
d͊બᛆఱટᙃՑ
ڭ
ᚐٙӻ୕d
٫א
݂݊จॎᕸe
ਈe৽ி
א
̺༟ৃdே̙ঐᙃ͕
ج
˿dᗳЧБ
މ
ேൖ
މ
݊์ฦ
א
৽ி˖ࣣٙ
ᗫໆБf
ᐽ್ӚϞၾΥ
ߒ
ᗫૢ˖ٙᇍdʥ್
ࠅ
ஈଣᏺٙ͜ਪᕚfΪϤഐሞ݊dᖦ
ߒ
˙
Ꮠ༈ᇍୋɧ˙
ה
ਂٙОᗫᑌБ
މ
ٙஈଣdνᎡ܄ҸᏘഃf
ίЭ
ܓ
༟ࣘτΌ
ڭ
ᚐٙਜਹdɰึમ՟ɓԬБ݁ણ݄ԸпࠥЭࠬᎈdԷνd࣬
