?v?????^?p?\??

???????̐i???`?ڎw???`?u???????v?̗???

au?̐V?[?????Ή?????u???????v?BMP3???g?????̕t???̃????f?B???A???????̂悤?ɔz?M???悤?Ƃ????T?[?r?X???B???̃T?[?r?X?̗????ɂ́A?ق????^???ł??Ȃ???????g???āA???????s??ł??v???[???X???m?????悤?Ƃ??????R?[?h??Њe?Ђ̑_????????

?@???????̑???ɁACD?????̋Ȃ?????鄟???BKDDI??au?[????????MP3???g?????y?Ȕz?M?T?[?r?X?u???????v???X?^?[?g?????i11??18???̋L???Q???j?B????530?Ȃ??p?ӂ???A???[?U?[?͎????̍D???ȉ̂??_?E?????[?h???āA??????????Ɏg??????A?????Ċy???ނ??Ƃ??ł???B

?@???́u???????v?́A???͑?背?R?[?h?e?БҖ]?̃T?[?r?X?ł?????B?G?C?x?b?N?X?A?\?j?[?E?~???[?W?b?N?G???^?e?C???????g?iSME?j?A?r?N?^?[?ȂǍ??????W???[???R?[?h???5?Ђ??o???????u???[?x?????o?C???v?́A?u???R?[?h??В??c??T?E???h?v?̒??Łu???????v?i???o?C???T?E???h?j??z?M?B???????̎??ɗ??鉹?y?r?W?l?X?Ɉ?ďグ?悤?Ƃ??Ă???B

???R?[?h??Ђɗ??v?Ȃ??g???????h

?@?u???R?[?h??Ђ??l?A???m?A?????g???ăq?b?g?Ȃ𐶂ݏo???āA???????͐??藧???Ă???B??????????????????Ă????R?[?h??Ђ̎????ɂ͂Ȃ?Ȃ??B?s???̂Ԃ‚??悤???Ȃ??v?B

?@?????b???Ă??ꂽ?̂́A???[?x?????o?C???В??̏?c?????????B

?@???????r?W?l?X?́A??{?I??1?Ȃ?????5?~?̒??쌠????JASRAC?Ɏx???????ƂŐ??藧???Ă???B???????A???̒??쌠???͍쎌?ҁE??Ȏ҂Ŕz??????A?A?[?e?B?X?g???g?⃌?R?[?h??Ђɂ͎x?????Ȃ??i1??23???̋L???Q???j?B???????s??͊???500???~?Ƃ?800???~?Ƃ???????B?t?ɂ??̂Ƃ??뗎?????݂??~?܂?Ȃ?CD?Z?[???X?̎s??K?͂?4000???~???x?B???R?[?h??ЂɂƂ??ẮA???܂??Č??Ă?????󋵂ł͂Ȃ??Ȃ??Ă????B

?@SME?f?W?^???l?b?g???[?N?O???[?v?̍???q?????????A?u???R?[?h??Ђ͔????O????n???ȃv?????[?V???????d?˂????ʁA??q?b?g?Ȃ𐶂ݏo???Ă???B????Œ????????????܂ő傫???Ȃ????̂ɁA???b???S?????l?Ɏ???Ă??܂??Ă???v?ƁA????̒??????s??ɂ‚??ċꌾ??悷?B

?@???̏󋵂????āA?e???R?[?h??Ђ̓??[?x?????o?C????ݗ??A?x??΂??Ȃ??璅?????z?M?ɏ??o?????킯?????A????́u???????v?ł͈??|?I?ɗL???ȓ_??????B

?@?u???????͒N?ł????Ƃ??ł???B?????????o?C???T?E???h?i???????j?̏ꍇ?A???Ռ??ҁi??Ƀ??R?[?h??Ёj?̋????Ȃ??ł̓T?[?r?X?ł??Ȃ??v?i??c???j???炾?B?܂??A??ʃ??[?U?[?ɂ??f?[?^?̍쐬???ł??Ȃ??悤?ɂȂ??Ă???B?u???????v?̓o??ŁA?܂??Ɂu???[?x?????o?C??????????Ӌ`???o?Ă????v?i??c???j???ƂɂȂ?B

PHS?????̉??y?z?M?͋??B?????āu???????v?͂Ȃ?????????H

?@?Z?p?ʂ???u???????v???????ꍇ?A???e?͏]??PHS?ōs???Ă????u???y?z?M?v?ɋ߂??B?????l?b?g???[?N??ʂ???MP3?t?@?C????[???Ƀ_?E?????[?h???A?[???ōĐ????Ċy???ނƂ??????̂??B??????NTT?h?R???́uM-stage?v??DDI?|?P?b?g?́uSoundMarket?v?????????Ă???Ƃ͌?????B?ł́A?????̌g?ђ[?????????y?z?M?Ɓu???????v?Ƃ̈Ⴂ?͂ǂ??ɂ???̂??B

?@1?‚̓??[?U?[?̔F???ɂ???B?u?g???y?z?M?h?ȂǂƂ????ƁA??????Ɠ?????m?ɕ???????B?????????i?????????̂ƍl?????ق?????????₷???v?i???쎁?j?B

?@PHS???g???????y?z?M???ACD?̑???Ɋy?Ȃ??w??????C???[?W???????̂ɑ΂??A?u???????v?͂????܂?CD?????́g???????h?B???i?ݒ??1??80?~-100?~?Ƃ??A???y?z?M??1??200?~?ƁA1??20?~???x?̒??????̒??Ԃɐݒ肵???B?????܂Œ??????̃C???[?W?Œ񋟂??A?V???ȃ}?[?P?b?g?̑n????}??B

?@2?–ڂ́A????ȑΉ??[???ł͂Ȃ??A???ʂ̌g?ѓd?b???g?????Ƃ??B?R???e???c?r?W?l?X?ł́A?v???b?g?t?H?[???̍L????????I?ȈӖ??????B?u????܂ł̉??y?z?M?Ή?PHS?́A?ʘb?@?\???Ȃ???????@?B???̂??̂???p?̂??̂??????B????͊F???g???Ă???g?ѓd?b?ɋ@?\???t???????v?Ə?c???B

?@KDDI???u????o???[???͒??????Ή??v?????????Ă???A?V?[???𔃂??Ă݂???u???????v?Ή????????c?c?Ƃ??????ƂɂȂ肻?????BSME?̍??쎁???uKDDI???Ή??[???̑䐔???m?ۂ??Ă???Ă???B???????????v?????ł??s???P?o?ł???v?Ɗ??҂???B

?u?₪?Ă̓t???R?[???X?ɂȂ??Ă??s?v?c?͂Ȃ??v?`?u???????v?̍???

?@?u???????v???????????ӎ??????‚???ł??邱?Ƃ͊ԈႢ?Ȃ????낤?BPHS?????̉??y?z?M?ł́A?????r?b?g???[?g??1?Ȃ܂邲?ƒ񋟂??ꂽ???A?????Ԃ????ă_?E?????[?h???Ȃ??Ă͂Ȃ?Ȃ??̂??s???_??1?‚??????B?u???????v?ł͂??̓_???傫??????????Ă???B

?@???݁u???????v?̉??t???Ԃ?15?b-30?b???x?????A????́u???M???Ƃ??ĕK?v?Ȓ????ƁA?ʐM?????A?ʐM???ԂƂ̃o?????X?v?i???쎁?j?Ō??肳?ꂽ?B????̒ʐM?Z?p?̐i??????ł́A?u?₪?Ă̓t???R?[???X?ɂȂ??Ă??s?v?c?ł͂Ȃ??v?i??c???j?B

?@24Kbps?Ƃ????r?b?g???[?g???A?u???낢??Ȍg?т̃X?s?[?J?[?ŗ????Ă݂??B????ŗ??????????̂?24K?v?i???쎁?j???ƌ????B?[???ɃC???z????ڑ????ĕ????̂?O??Ƃ????]???̉??y?z?M?ɑ΂??A?[???P?̂ŕ????ꍇ?A?[???̃X?s?[?J?[????ł܂??܂????͂悭?Ȃ?B?u???????????ꂢ?ɕ???????[???c?c?v?B????ȃL???b?`?R?s?[?̒[?????o?Ă??Ă??????????Ȃ??B

?@?Ȃ??A????1?Ȃ?????100?~?̗????ݒ肪???????A???y?ɉ????ė????̌??????????蓾??B?ڕW?Ƃ???_?E?????[?h???́A?u???[?U?[1?l??????A????2?ȁv?i??c???j?BKDDI?̒[????1?N?Ŗ?700???䂪?V?@??ɒu????????Ă???A1?N??A700????́u???????v?Ή??@???s??ɏo??邱?Ƃ????҂????B????2?Ȃ̃_?E?????[?h??????΁A?N?Ԕ???グ??170???~?߂??Ȃ?A???쎁?̌????u???????s???10????1???炢?v?Ƃ????ڕW?͌y???N???A?ł???v?Z?ɂȂ?B

?@???????Aau?[???????Ńr?W?l?X???Ă????‚???͂Ȃ??A???L?????A?ł???????????????A?u???‚ł????܂???v?i??c???j?Ƃ????X?^???X???B

?u???????v?́A???????̌?p?ɂȂ?邩?H

?@?????????g?ѓd?b?R???e???c?̉Ԍ`?ł??邱?Ƃɋ^???͂Ȃ??B???????A?r?W?l?X?Ƃ??Ă͎???Ɏ???Ɍ??????𑝂??Ă??Ă???̂????????B?[?????ƂɋȂ???荞?ނ??߁A?@?퐔?̑????̓R?X?g?𑝑傳????B???ЂƂ̌???I?ȍ??ʉ?????????߁A?ቿ?i???????ɂȂ炴??𓾂Ȃ??B?ȂǂȂǁc?c?B100???l?K?͂̉???????????͂Ƃ??????A?????̓R?X?g???ƒቿ?i???̒??ŋꂵ???^?c?𑱂??Ă???B

?@?u???????v?̂ق??́A?@?킲?Ƃ̍?荞?݂͂??Ȃ??̂???{?X?^???X?B????????f?[?^??????Ă??܂??΁A???̌?̎g???񂵂??????B????ɁA???????ɔ?ׂČ????֌W?????G?ŎQ??????????߁A???C?o???Ƃ̗????ʂł̋??????͂ɂ͔Y?܂??ɍςށB??c???́u?????????܂荇???΁A?Ⴆ?Α?蒅?????v???o?C?_?[?ł??w???????x???o????v?ƌ??????A???Ռ????ő?̎??Y?ƍl???郌?R?[?h??Ђ??痘?p?????????̂͋??z?I?ɂ????₷?????Ƃł͂Ȃ????낤?B

?@KDDI?͗??N?t????A????ɒ?R?X?g?ō????ȒʐM?????uCDMA2000 1x EV-DO?v?̓?????\?肵?Ă???i7??19???̋L???Q???j?B???X?ƃu???[?h?o???h??????g?ѓd?b?Ɍ????āA???????ɑ΂???u???????v?̗??_?͑????΂??肾?B

?@???????s???_??????B?????????A?g?Ăяo?????ł͂Ȃ??V???????y?̌`?ԁh?ƌ????ċv???????i1??23???̋L???Q???j?A?u???????v?̗??p?V?[???????܂??ɂ͂?????Ƃ͌????Ȃ??̂??????B?܂??A???????????ǂ????Ă??????ɂȂ炴??𓾂Ȃ??̂??ۑ肾?B

?@???݁A?u???????v?̓J?V?I?v?Z?@???́uA5302CA?v?ŗ??p?ł???i12??5???̋L???Q???j?B?g?????????g????[???h?Ƃ??Ęb??ɂȂ??Ă??邪?A?_?E?????[?h???????[?U?[???ǂ??]?????邩?ɒ??ڂ??W?܂?B

[?֓?????, ITmedia]

Copyright © ITmedia, Inc. All Rights Reserved.