ä»ãNHKã®åä¿¡æãæ¯æããããªã人ã«æ³šç®ãããŠããã®ãããã¬ããã¥ãŒããŒãæèŒããŠããªãããã¥ãŒããŒã¬ã¹ãã¬ããã§ãããããªããAndroid TVã«ããåç»é
ä¿¡ãµãŒãã¹ã§æ ç»ããã¬ãçªçµã楜ãããŸããããã¬ããã¥ãŒããŒã¯éæèŒãªã®ã§NHKã®åä¿¡æãæããªããŠãããã®ã§ããã§ãããã¥ãŒããŒã¬ã¹ãã¬ãã¯äœãåºæºã«éžã¹ã°ããã®ã§ããããïŒãããã§ä»åã¯ããã¥ãŒããŒã¬ã¹ãã¬ããéžã¶ãšãã«ãã§ãã¯ãããã7ã€ã®ãã€ã³ãã玹ä»ããŸãããã
ãããããã¥ãŒããŒã¬ã¹ãã¬ãã£ãŠäœïŒ
æè¿ããã¬ãïŒå°äžæ³¢ãBSïŒãã¥ãŒããŒãæèŒããŠããªãããã¥ãŒããŒã¬ã¹ãã¬ãããç¶ã
ãšçºå£²ãããŠããŸãã
ãã¥ãŒããŒã¬ã¹ãã¬ããšã¯ãæåéãâãã¬ããã¥ãŒããŒãæèŒããŠããªãâãã¬ãã®ããšã§ãå°äžæ³¢ãBSãªã©ã®ãã¬ãæŸéã¯èŠãããŸãããããã¬ããã¥ãŒããŒãæèŒããŠããªãã®ã§ãNHKã®åä¿¡æãæ¯æãå¿
èŠããããŸããã
NHKïŒå°äžæ³¢ïŒã®12ã«æåæãæéã¯1äž3,650åãããã®ã§ãNHKããŸã£ããèŠãªãã®ã§ããã°ããªããåŸã§ãããã
ã§ããããã¥ãŒããŒããªããªãããœã³ã³çšã¢ãã¿ãŒãšåãã§ã¯ïŒããšæã£ã人ããããããããŸãããããã¥ãŒããŒã¬ã¹ãã¬ãã«ã¯ãããåç»é
ä¿¡ãµãŒãã¹ãå©çšã§ãããAndroid TVïŒGoogle TVïŒããå
èµãããŠããŸãã
ããã«ãã£ãŠãAmazonãã©ã€ã ã»ãããªãNetflixãU-NEXTãšãã£ãåç»é
ä¿¡ãµãŒãã¹ãå©çšã§ããŸããããTVerããªãNHK以å€ã®æ°æŸã®ãã¬ãçªçµãç¡æã§èŠèŽããããšãå¯èœãšãªã£ãŠããŸãã
ã¡ãªã¿ã«ãAndroid TVãå
èµããŠããŠããã¬ããã¥ãŒããŒãæèŒããŠããã¿ã€ããããããã¡ãã¯äž»ã«ãã¹ããŒããã¬ãããšåŒã°ããŠããŸãã
ãã³ã»ãããŒãã2021幎12æã«çºå£²ãããAndroidTV æ©èœæèŒãã¥ãŒããŒã¬ã¹ ã¹ããŒããã¬ããã¯ã1äž5,000å°ä»¥äžã売ãäžããŠå€§ããªè©±é¡ãšãªã£ãïŒåçã¯ãã³ã»ãããŒãå
¬åŒãµã€ããã転èŒïŒ
âãã³ã»ãããŒãããã¥ãŒããŒã¬ã¹ã¹ããŒãTVãã¯âãã¡ã
ã1ããã¬ãã®ãµã€ãºãšããã«ã®çš®é¡ã確èª
ãã¥ãŒããŒã¬ã¹ãã¬ãã賌å
¥ãããšããéèŠãªãã€ã³ãã«ãªãã®ã¯ãã¬ãã®ãµã€ãºã§ãããããã¬ãã®å€§ããã¯ãããVåããšè¡šç€ºãããŠããŸãããã¯ã³ã«ãŒã ãªã©ã§èŠããªã24Vïœ32Våã§ååã
ãªãã³ã°ãªã©åºãéšå±ã§ã¡ã€ã³ãã¬ããšããŠäœ¿ããªãã43Vïœ50Våã欲ãããšããã§ãã
å®ã¯ã家é»é販åºãªã©ã§ãã¬ãã®å®ç©ãèŠãŠããåºã空éã§ã¯ãµã€ãºæãæ£ããææ¡ã§ããŸãããå®éã«å€§åã¢ãã«ãèªå®
ã«èšçœ®ããŠã¿ããšãæåã¯ããã«ãããïŒããšæããããšãå€ãã®ã§ãããããã1ã«æã»ã©ããã°æ
£ããŠããŸããã®ã§ãã
ãŸãã液æ¶ãã£ã¹ãã¬ã€ã®ãããã«ãã®çš®é¡ããã§ãã¯ããŠãããŸããããçŸåšäž»æµãªã®ã¯ãIPSãæ¹åŒã§ããããªãã«ã¯ãVAãæ¹åŒãæ¡çšããŠããæ©çš®ããããŸãã
ãIPSãã®ç¹åŸŽã¯èŠéè§ãåºãã暪ããèŠãŠãè²ãå€ãããªãããšã§ãããã ããå¿çé床ã¯ããäœãã«ãªããŸãã®ã§ãåºæ¬çã«ã¯ç»é¢ã®åããéãã²ãŒã åãã§ã¯ãããŸããã
äžæ¹ã倧åã¢ãã«ã§ã¯ãVAããæ¡çšãããããšããããŸãããã¡ãã¯åŒãç· ãŸã£ãé»ãçŸãã衚瀺ããããšãã§ããã³ã³ãã©ã¹ãæ¯ãé«ãã®ãç¹åŸŽã§ãããã ããèŠéè§ã¯ããçãã«ãªããŸãã
ãã¡ãããIPSæ¹åŒã§ãVAæ¹åŒã§ãããããã®åŒ±ç¹ãã«ããŒããæè¡ãå°å
¥ãããŠããŸãã®ã§ããã²ãŒã ã§ã®é
延ãæ°ã«ãªãïŒããšãã£ã人ã§ãªããã°ããã»ã©æ°ã«ããªããŠã倧äžå€«ã§ãã
âORIONãSMART TV -Tunerless-ãã¯âãã¡ã
ãã¡ãã¯ORIONïŒãªãªãªã³ïŒã®ãã¥ãŒããŒã¬ã¹ãã¬ãã®ã©ã€ã³ãããã24Vïœ50VåãŸã§4ã€ã®ã¢ãã«ãããããªããšãªã倧ããã®ã€ã¡ãŒãžãæŽããã ããïŒç»åã¯ORIONå
¬åŒãµã€ããã転èŒïŒ
ã2ã液æ¶ãã£ã¹ãã¬ã€ã®è§£å床ã確èª
çŸããç»è³ªã§ãããåç»ã楜ãã¿ãããªãããã¥ãŒããŒã¬ã¹ãã¬ãã®è§£å床ããã§ãã¯ããŸãããããã¬ãã¯è§£å床ãé«ããªãã»ã©ããã现éšãŸã§é®®ãããªæ åã§æ ãåºãããããã§ãã
ãã¥ãŒããŒã¬ã¹ãã¬ãã®è§£å床ã¯å€§ããåããŠã解å床1366Ã768ã®ããã€ããžã§ã³ïŒHDïŒãã解å床1920Ã1080ã®ããã«ãã€ããžã§ã³ïŒFHDïŒãã解å床3840Ã2160ã®ã4Kãã®3çš®é¡ããããŸãã
ç»çŽ æ°ã§è¡šããšHDã§çŽ100äžç»çŽ ãFHDã§çŽ200äžç»çŽ ã4Kã§çŽ800äžç»çŽ ãšãªããŸãã
ãã¡ããã解å床ã¯é«ãã»ã©ããã®ã§ãããããšãã°ãçŸåš24Våã¯HDã32Våã¯HDãFHDã43Våã¯FHDã4Kã50Våã¯4Kãäž»æµãšãªã£ãŠããŸãã
賌å
¥æã«æ°ã«ãã¹ãã¢ãã«ã¯32Våãš43Våã§ãå€å°é«ããŠã32VãªãFHDã43Våãªã4Kã«ããŠãããã»ããæºè¶³åºŠã¯é«ãã§ãããã
â ãã£ã¹ãã¬ã€ã®è§£å床ãšç»çŽ æ°
ããã€ããžã§ã³ïŒHDïŒã解å床1366Ã768ïŒçŽ100äžç»çŽ ïŒ
ããã«ãã€ããžã§ã³ïŒFHDïŒã解å床1920Ã1080ïŒçŽ200äžç»çŽ ïŒ
ã4Kã解å床3840Ã2160ïŒçŽ800äžç»çŽ ïŒ
売ãçã®43Våã¢ãã«ã§ã¯ãFHDãã¢ãã«ãããããäºç®ãèš±ããªã解å床ãé«ãã4Kãã¢ãã«ãéžãã§ãããã»ããæºè¶³åºŠã¯é«ãã ããïŒç»åã¯Amazonå
¬åŒãµã€ããã転èŒïŒ
ã3ã察å¿ããåç»é
ä¿¡ãµãŒãã¹ã確èª
ãã¥ãŒããŒã¬ã¹ãã¬ãã¯ãåºæ¬çã«ã©ã®æ©çš®ãAndroid TVãæèŒããŠããŸãããã®ãããã¢ããªãGoogleããããŠã³ããŒãïŒã€ã³ã¹ããŒã«ããã°ãã»ãšãã©ã®åç»å
±æãµãŒãã¹ãå©çšå¯èœã«ãªããŸãã
ããšãã°ã代衚çãªåç»å
±æãµãŒãã¹ã§ããYouTubeãNetflixãAmazonãã©ã€ã ã»ãããªãHuluãU-NEXTãTVerãAbemaãGYAO!ãFODãDisneyïŒãDAZNãªã©ã¯ãã©ã®æ©çš®ã§ã察å¿ããŠããŸãã
ãã¡ãããææãµãŒãã¹ã¯å¥éå¥çŽãå¿
èŠã«ãªããããããã®ãµãŒãã¹ããšã«æé¡å©çšæãã³ã³ãã³ã賌å
¥è²»çšãªã©ãæ¯æãããšã«ãªããŸãããã§ã«å¥çŽããŠãããšãã¯ããã°ã€ã³IDãšãã¹ã¯ãŒããæºåããŠãããŸãããã
ããããã€ããŒãªåç»ã»é³æ¥œé
ä¿¡ãµãŒãã¹ãå©çšãããå Žåã¯ãäžå¿ã¡ãŒã«ãŒã®å
¬åŒãµã€ãã§å¯Ÿå¿ç¶æ³ã確èªããŠãããŸãããã
âã²ãªãªã³ã©ã€ã³ãAX-MSK43/AX-MSK50ãã¯âãã¡ã
ãã¡ããAndroid TVã®ç»é¢ãå¿
èŠãªåç»é
ä¿¡ãµãŒãã¹ã®ã¢ããªãæ€çŽ¢ããŠãã¹ããã®ããã«GoogleããããŠã³ããŒãïŒã€ã³ã¹ããŒã«ããããšãã§ããïŒç»åã¯ã²ãªãªã³ã©ã€ã³ãã転èŒïŒ
ã4ãç»ååŠçæè¡ã確èª
ãã¬ãã®ç»è³ªã«ãã ãããªããæ ååŠçæè¡ã«ã泚ç®ããŸãããããšãã«ãDolby VisionãããHDR10ãã«å¯Ÿå¿ããŠãããã¯éèŠã§ãã
ãŸããHDRãã¯âHigh Dynamic Rangeâã®ç¥ã§ãç»åã®ææãããåºãã¬ã³ãžã§è¡šçŸã§ããæšæºçãªæè¡ã®ããšããDolby Visionããã»ãŒåããããªæè¡ã§ãããHDR10ããé«ç»è³ªã ãšèŠããŠããã°ããã§ãããã
ããšãã°ãåç»é
ä¿¡ãµãŒãã¹ã®ãDisnyïŒããªã©ã§ã¯HDR10ãšDolby Visionã®äž¡æ¹ã«å¯Ÿå¿ããŠããŸãã®ã§ããã¥ãŒããŒã¬ã¹ãã¬ãåŽãããã«å¯Ÿå¿ããŠããã°ãããé«ç»è³ªãªæ åã楜ãããŸãã
HDR10ãDolby Visionã«å¯Ÿå¿ããæ©çš®ãªããåŸæ¥ããç»åã®ææãè²èª¿ã®ã°ã©ããŒã·ã§ã³ãèªç¶ã«çŸããè¡šçŸã§ãã(ç»åã¯ORIONå
¬åŒãµã€ããã転èŒïŒ
ã¢ã¯ã·ã§ã³æ ç»ãã¹ããŒãäžç¶ã楜ãããªãããã¬ãŒã è£æ£æè¡ã«ã泚ç®ããŸãããããMEMCãã¯âMotion Estimation Motion Compensationâã®ç¥ã§ãéãåããäºæž¬ããŠååŸã®ãã¬ãŒã ããæ åãè£å®ããæ®åæãå°ãªãããæè¡ã§ãã
ãŸããHDMIã±ãŒãã«ã§å
¥åãããæ åã¯ãALLMïŒAudio Low Latency ModeïŒãæ
å ±ã«åºã¥ããäœé
延ã¢ãŒããšé«ç»è³ªã¢ãŒããèªåçã«åãæ¿ããããŸããALLMã«å¯Ÿå¿ããæ©çš®ãªããåãã®æ¿ããã²ãŒã ãªã©ã¯èªåçã«äœé
延ã¢ãŒãã«ãªã£ãŠå¿«é©ã«ãã¬ã€ã§ããŸãã
ã¹ããŒãäžç¶ãã¢ã¯ã·ã§ã³ã²ãŒã ã楜ãããªãããã®ãããªæ åæè¡ã«å¯Ÿå¿ããŠããããäºåã«èª¿ã¹ãŠã¿ããšããã§ãããã
âORIONãSMART TV -Tunerless-ãã¯âãã¡ã
MEMCã¯ãåãã®éãæ åãè£å®ããŠæ®åæãå°ãªãæ åã«åŠçããæè¡ã(ç»åã¯ORIONå
¬åŒãµã€ããã転èŒïŒ
ALLMãšã¯HDMIã±ãŒãã«ã®æ
å ±ã«é£åããŠãåãã®æ¿ããæ åãªãèªåçã«äœã¬ã€ãã³ã·ãŒã¢ãŒãã«åãæ¿ããæè¡ã®ããšãã²ãŒã 奜ããªäººã¯èŠãã§ãã¯(ç»åã¯ORIONå
¬åŒãµã€ããã転èŒïŒ
ã5ãé³å£°åŠçæè¡ã確èª
åç»é
ä¿¡ãµãŒãã¹ã¯é«é³è³ªãªç«äœé³é¿ã«ã察å¿ããŠããŸããããããã«ããã£ã³ãã«ã«å¯Ÿå¿ããã¹ããŒã«ãŒã·ã¹ãã ãèªå®
ã«ããã°ãæ ç»é€šã®ãããªè¿«åãããµãŠã³ãã楜ããããšãã§ããŸãã
ããã§ãã§ãã¯ããŠããããã®ããDolby AudioããšãDolby Atmosãã§ãããããã¯ãããããããžã¿ã«é³å£°å§çž®æè¡ãéçºãããã«ããŒã©ãã©ããªãŒãºç€Ÿã®æè¡ã§ãã
Dolby Audioã¯æ ç»é€šã®ãããªè¿«åããé³é¿ã·ã¹ãã ã®ããšã§ãå
·äœçã«ã¯5.1chïœ9.1ãµã©ãŠã³ãã«å¯Ÿå¿ããŠããããšã瀺ããŠããŸããããšãã°ã5.1chãµã©ãŠã³ãã楜ããã«ã¯ååŸã«5ã€ã®ã¹ããŒã«ãŒïŒ5chïŒïŒäœéé³ã®ãµããŠãŒãã¡ãŒïŒ0.1chïŒãå¿
èŠã«ãªããŸãã
ããã«å¯ŸããDolby Atmosãã¯ãäžäžã«ãã¹ããŒã«ãŒãé
眮ããŠ5.1chãµã©ãŠã³ããããç«äœçã§èšå Žæã®ããé³é¿ã楜ãããææ°æè¡ãšãªããŸãã
ãªããDolby Atmosã«å¯Ÿå¿ããŠããæ©çš®ãªããããã¯Dolby Audioã«ã察å¿ããŠããããšãæå³ããŸãã®ã§ãé³é¿ã«ãã ãã人ãªã確èªããŠããŸãããã
Dolby Audioã«å¯Ÿå¿ããŠããã°ãæ ç»é€šã®ãããªè¿«åãããã«ããã£ã³ãã«é³é¿ã楜ãããŸãïŒç»åã¯ORIONå
¬åŒãµã€ããã転èŒïŒ
Dolby Atmosã«å¯Ÿå¿ããŠããã°ãäžäžã«ãã¹ããŒã«ãŒãé
眮ããŠ5.1chãµã©ãŠã³ããããç«äœçã§èšå Žæã®ããé³é¿ã楜ãããŸãïŒç»åã¯ORIONå
¬åŒãµã€ããã転èŒïŒ
ã6ãHDMIå
¥å端åã®æ°ã確èª
BDã¬ã³ãŒããŒãã²ãŒã æ©ãªã©ãå€æ°å©çšããŠãã人ã¯ãHDMIå
¥å端åã®æ°ã«æ³šæããŸãããã
HDMI端åã®æ°ã¯æ©çš®ã«ãã£ãŠç°ãªããŸãã倧åã¢ãã«ã«ã¯HDMI端åã4ããŒãæèŒãã補åããããã²ãŒã æ©ãBDã¬ã³ãŒããŒãããœã³ã³ãªã©ãåžžææ¥ç¶ããŠãããã人ã«ãšã£ãŠã¯éèŠãªãã€ã³ãã«ãªããŸãã
åºæ¬çã«äžäœã¢ãã«ãå°åã¢ãã«ã«ãªãã°ãHDMI端åæ°ãå°ãªããªãã®ã§æ³šæããŸãããã
å€éšæ©åšãã€ãªããããHDMI端åå
¥åã®ããŒãæ°ãããã€ãããã¯ã賌å
¥åã«å¿
ã確èªããŠãããã
ã7ãGoogle TVãžã®å¯Ÿå¿ã確èª
ã»ãšãã©ã®ãã¥ãŒããŒã¬ã¹ãã¬ãã¯ãAndroid TVããæ¡çšããŠãããããããå©çšããåç»å
±æãµãŒãã¹ãç°¡åã«å©çšã§ããŸãã
ãããããªãã«ã¯ãGoogle TVãã«å¯Ÿå¿ããã¢ãã«ããããŸããããã®2ã€ã¯äœãã©ãéãã®ã§ããããïŒ
ãããããAndroid TVã¯ãã¬ãã§åç»å
±æãµãŒãã¹ãå©çšã§ããããã«ããOSã®ããšã§ãããããã¯ãã¹ããã®Android OSãããŒã¹ã«ãªã£ãŠãããããŸããŸã¢ããªãæ€çŽ¢ããŠå
¥æã§ããã»ããé³å£°æ€çŽ¢ãµãŒãã¹ãå©çšå¯èœã§ãã
ããã«å¯ŸãGoogle TVã¯ãAndroid TVåãã®æ°ããããŒã ç»é¢ã®ããšãå
·äœçã«ã¯Google Playã¹ãã¢ãšGoogle Playã ãŒããŒã®æ©èœãçµ±åãããã®ã§ãã¶ãã¯ãªèšãã°Google TVãAndroid TVã®äžçš®ã«ãªããŸãã
Google TVã®ã»ããGUIãæ°ããæ©èœçã«ã¯åªããŠããéšåããããŸãããåç»å
±æãµãŒãã¹ãå©çšãããšãã芳ç¹ã§ã¯ãã©ã¡ããæ¡çšããŠãããã¯ããã»ã©æ°ã«ããå¿
èŠã¯ãªãã§ãããã
ãã¡ããGoogle TVã®ç»é¢ãGUIã¯Android TVããåªããŠããéšåãããããåç»é
ä¿¡ãµãŒãã¹ãå©çšããããã§ã¯ããã»ã©æ°ã«ããããšã¯ãªãïŒçè
æ®åœ±ïŒ
ã¡ãªã¿ã«ãAndroid TVæèŒã¹ããŒããã¬ãã®å€ãã¯ãChromecast built-inãã«å¯Ÿå¿ããŠããŸãã
ããã¯Googleã®ãã£ã¹ãããã€ã¹ãChromecastãæ©èœãå
èµããŠããããšã瀺ããŠããã察å¿æ©çš®ãªãAndroidã¹ããã®ç»é¢ããã®ãŸãŸãã¬ãã«è¡šç€ºïŒãã©ãŒãªã³ã°ïŒããããšãå¯èœãšãªã£ãŠããŸãã
ãã¡ãã¯ãå®éã«Google TVã®ãã©ãŒãªã³ã°æ©èœã䜿ã£ãŠã¹ããã®ç»é¢ããã¬ãã«æ ãåºããç¶æ
ãChromecast built-inæ©èœã«å¯Ÿå¿ããŠããã°ãåãããšãç°¡åã«ã§ããïŒçè
æ®åœ±ïŒ
ãŸãšã
ãããã§ããããïŒãNHKã®åä¿¡æãæ¯æããªããŠããããã¥ãŒããŒã¬ã¹ãã¬ãã§ãããæ©çš®ã«ãã£ãŠåŸ®åŠã«æ§èœãæ©èœãç°ãªã£ãŠããŸãã
ä»å玹ä»ãã7ã€ã®ãã€ã³ãããã§ãã¯ããŠãèªåã®ã©ã€ãã¹ã¿ã€ã«ã«ããã¿ãªãªæ©çš®ãéžãã§ãã ããã
ãªãããã¥ãŒããŒã¬ã¹ãã¬ãã®ææ°ãã¬ã³ããå
·äœçãªã¡ãŒã«ãŒãæ©çš®ã«ã€ããŠã¯ããã¡ãã®èšäºã§çŽ¹ä»ããŠããŸãã®ã§åèã«ããŠãã ããã