iOSDC 2023 Push To Talk

೔޲ڧ PushToTalkͰ࡞Δτϥϯγʔόʔ J04%$+BQBO

1VTIUP5BML

IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOUFDIOPMPHJFT

IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOQVTIUPUBML

ݕࡧ 15$IBOOFM.BOBHFS

1VTIUP5BML 155 ͱ͸

1VTIUP5BML 155

1VTIUP5BML 155 ϓογϡɾτΡɾτʔΫ 1551VTIUP5BML ͸ɺ ૹ৴ϘλϯΛԡ͍ͯ͠Δ࣌ʹԻ੠ૹ৴ঢ়ଶͱͳΔԻ੠ ௨࿩ͷํࣜͰ͋ΔɻϓϨετʔΫ 1SFTT5BML ɺ୯৴ ௨৴ͱ΋ɻ൒ೋॏ௨৴ͷҰछͰ͋Δɻແઢి࿩ɾୈࡾ
ੈ୅ܞଳి࿩ͷ෇ՃαʔϏεͳͲͷଞɺҰ෦ͷΠϯε λϯτϝοηϯδϟʔͷ௨࿩ํࣜͱͯ͠࢖༻͞Ε͍ͯ Δɻ IUUQTKBXJLJQFEJBPSHXJLJϓογϡɾπʔɾτʔΫ

w /55υίϞ w ϓογϡτʔΫ w BV w )FMMP.FTTFOHFS w 4PGUCBOL
w 4Ұ੪τʔΫ ೔ຊͰͷαʔϏε ͍ͣΕ΋ऴྃ 1VTIUP5BML 155 IUUQTKBXJLJQFEJBPSHXJLJϓογϡɾπʔɾτʔΫ

ͦΜͳ155͕ J04Ͱ෮׆

J1IPOF͸ి࿩Ͱ͢

J04155ͷྲྀΕ

w 1VTIUP5BMLॳظԽ w ϘλϯΛԡͯ͠ɺ௨࿩։࢝ w ௨࿩ͷ࿥Ի w ࿥Իͨ͠Ի੠Λૹ৴ w Ի੠ͷड৴
w Ի੠ͷ࠶ੜ w 1VTIUP5BMLͷऴྃ 155ͷྲྀΕ J04ͷ1VTI5P5BML

1VTIUP5BMLॳظԽ ϘλϯΛԡͯ͠ɺ௨࿩։࢝ ௨࿩ͷ࿥Ի ࿥Իͨ͠Ի੠Λૹ৴ Ի੠ͷड৴ τʔΫ͕࢝·ͬͨ͜ͱΛ1VTI௨஌ Ի੠ͷ࠶ੜ 1VTIUP5BMLͷऴྃ J04ͷ1VTI5P5BML͕ఏڙ͢Δൣғ
J04ͷ1VTI5P5BML Ի੠ͷ࿥Ի΍ૹड৴ɺ࠶ੜ Ի੠ॲཧͷͨΊͷαʔόͳͲ͸ࣗલͰ४උ͢Δඞཁ͕͋Δ

$SFBUJOHB1VTIUP5BMLBQQ IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOQVTIUPUBMLDSFBUJOH@B@QVTI@UP@UBML@BQQ

w 4JHOJOH$BQBCJMJUJFTͷઃఆ w #BDLHSPVOE.PEFTΛ༗ޮԽ w 1VTIUP5BML w 1VTIUP5BMLΛ༗ޮԽ w 1VTI/PUJ
fi DBUJPOTΛ༗ޮԽ w *OGPQMJTUͷઃఆ w /4.JDSPQIPOF6TBHF%FTDSJQUJPOΛ༗ޮʹ͢Δ ϓϩδΣΫτͷ४උ ࣮૷ͷྲྀΕ

w JNQPSU1VTI5P5BML w JNQPSU"7'PVOEBUJPO ϓϩδΣΫτͷ४උ ίʔυଆ ࣮૷ͷྲྀΕ

࣮૷ͷྲྀΕ 155ͷॳظԽ

࣮૷ͷྲྀΕ 155ͷॳظԽ 15$IBOOFM.BOBHFSDIBOOFM.BOBHFS Λ࢖ͬͯ15$IBOOFM.BOBHFSΛऔಘ *OJU *OJU

w 15$IBOOFM.BOBHFSͷ࡞੒ w 15$IBOOFM.BOBHFSΛ௨֤ͯ͠छ155ॲཧΛߦ͏ w EFMFHBUFɺSFTUPSBUJPO%FMFHBUF͸ඞਢ w EFMFHBUFͰɺ֤छ155ؔ࿈ͷΠϕϯτΛݕग़ɺॲཧ w SFTUPSBUJPO%FMFHBUFͰɺΞϓϦ͕Ωϧ͞ΕͨΓ୺຤࠶ىಈ࣌
ʹ෮ؼͰ͖ΔΑ͏ʹ͢Δ w ϦετΞͷ͜ͱΛߟ͑ΔͱΞϓϦىಈ࣌ʹ࡞੒͢Δͷ͕ྑ͞ ͦ͏ DIBOOFM.BOBHFS EFMFHBUFSFTUPSBUJPO%FMFHBUFDPNQMFUJPO)BOEMFS 15$IBOOFM.BOBHFS

࣮૷ͷྲྀΕ 1VTI5P5BML༻τʔΫϯΛαʔό΁ૹ৴ SFDFJWFE&QIFNFSBM1VTI5PLFO ͰτʔΫϯΛαʔόʹૹ৴ "114FSWFS QVTI5PLFO QVTI5PLFO

w 1VTI5P5BML༻ͷτʔΫϯΛσόΠε಺Ͱड͚औͬͨ࣌ʹݺ͹Ε Δ w 15$IBOOFM.BOBHFSͷॳظԽ࣌ w 1VTI5P5BML༻ͷτʔΫϯΛࣗ෼ͷαʔόʹૹͬͯɺ 1VTI5P5BMLͷϓογϡ௨஌ΛૹΕΔΑ͏ʹ͢Δ DIBOOFM.BOBHFS @SFDFJWFE&QIFNFSBM1VTI5PLFO
15$IBOOFM.BOBHFS%FMFHBUF

࣮૷ͷྲྀΕ νϟϯωϧͷೖࣨ "QQͰνϟϯωϧೖࣨޙɺαʔό΁ϦΫΤετΛߦ͏ "114FSWFS νϟϯωϧೖࣨͨ͜͠ͱΛૹ৴ SFRVFTU+PJO$IBOOFM SFRVFTU+PJO$IBOOFM

w ΞϓϦͰνϟϯωϧʹೖࣨ͢Δ w $IBOOFM*%Λ66*%Ͱࢦఆ w 15$IBOOFM%FTDSJQUPSͰ$IBOOFM৘ใΛઃఆ w ੒ޭͨ͠৔߹ɺDIBOOFM.BOBHFS @EJE+PJO$IBOOFMSFBTPO ͕EFMFHBUFʹ௨஌͞ΕΔ
w ࣦഊͨ͠৔߹ɺ DIBOOFM.BOBHFS @GBJMFE5P+PJO$IBOOFMFSSPS ͕EFMFHBUF ʹ௨஌͞ΕΔ SFRVFTU+PJO$IBOOFM DIBOOFM66*%EFTDSJQUPS 15$IBOOFM.BOBHFS

w DIBOOFM.BOBHFS @EJE+PJO$IBOOFMSFBTPO ड৴࣌ɺαʔόʹ ೖࣨঢ়گΛૹ৴͢Δ w αʔόଆͰ͸ೖࣨঢ়گΛ೺Ѳ͓ͯ͘͠ αʔόʹೖࣨঢ়گΛૹ৴ ࣮૷ͷྲྀΕ

࣮૷ͷྲྀΕ τʔΫͷ։࢝ 15$IBOOFM.BOBHFSSFRVFTU#FHJO5SBOTNJUUJOH ͳͲͰԻ੠ૹ৴Λ։࢝͢Δ #FHJO5SBOTNJUUJOH

w Ի੠ૹ৴Λ։࢝͢Δͱ͖ʹಈ࡞͢Δ w ࣗ෼ͷΞϓϦ͔Βɺ 15$IBOOFM.BOBHFSSFRVFTU#FHJO5SBOTNJUUJOH DIBOOFM6 6*% Λ࣮ߦͨ࣌͠ w 04ͷ1VTI5BMLγεςϜ6*͔Β௨࿩ϘλϯΛԡͨ࣌͠
w ϋϯζϑϦʔϘλϯΛԡͨ࣌͠ w Ի੠ૹ৴લͷ४උΛߦ͏ DIBOOFM.BOBHFS @DIBOOFM66*%EJE#FHJO5SBOTNJUUJOH'SPN 15$IBOOFM.BOBHFS%FMFHBUF

w γεςϜ͕ɺΦʔσΟΦηογϣϯΛΞΫςΟϒʹͨ࣌͠ʹݺ͹ ΕΔ w Ի੠ૹ৴։࢝࣌ w Ի੠ड৴ͷ1VTI௨஌Λड͚औͬͨ࣌ DIBOOFM.BOBHFS @EJE"DUJWBUF 15$IBOOFM.BOBHFS%FMFHBUF

࣮૷ͷྲྀΕ τʔΫͷ։࢝௨஌ Ի੠ૹ৴։࢝Λ"QQ4FSWFSʹૹ৴͠ɺ "QQ4FSWFS͸1VTI௨஌ϦΫΤετΛߦ͏ "114FSWFS 155OPUJ fi DBUJPO Ի੠ૹ৴։࢝ ʢૹ৴ઌΛ௨஌ʣ

w "QQ͕ɺαʔόʹτʔΫͷ։࢝ϦΫΤετΛߦ͏ w ϦΫΤετʹ͸૬खΛಛఆͰ͖Δ৘ใΛ෇Ճ͢Δ w ૬खͷ*% w νϟϯωϧ*% τʔΫͷ։࢝௨஌ "QQˠαʔό
࣮૷ͷྲྀΕ

w αʔό͸ɺ"QQ͔Βड͚ͨϦΫΤετ৘ใΛݩʹ"1/T΁໨తͷ୺ ຤ʹ155༻ͷ1VTI௨஌ϦΫΤετΛߦ͏ w ΤϯυϙΠϯτ͸௨ৗͷ1VTI௨஌ͱಉ͡ w IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPO VTFSOPUJ fi DBUJPOT
TFUUJOH@VQ@B@SFNPUF@OPUJ fi DBUJPO@TFSWFS TFOEJOH@OPUJ fi DBUJPO@SFRVFTUT@UP@BQOT w 155༻1VTI௨஌ͷύϥϝʔλ͕ඞཁʹͳΔ w ϖΠϩʔυ͸ඞཁʹԠͯ͡ઃఆ τʔΫͷ։࢝௨஌ αʔόˠ"1/T ࣮૷ͷྲྀΕ

τʔΫͷ։࢝௨஌ 1VTI௨஌ϦΫΤετϔομ ࣮૷ͷྲྀΕ ϦΫΤετϔομ ஋ BQOTQVTIUZQF QVTIUPUBML BQOTUPQJD όϯυϧ*%WPJQQUU BQOTQSJPSJUZ
ଈ࣌഑৴ BQOTFYQJSBUJPO ࠶ૹΛߦΘͳ͍

࣮૷ͷྲྀΕ 1VTI5P5BML༻τʔΫϯΛαʔό΁ૹ৴ "1/T͔Β1VTI5P5BML༻ͷ௨஌Λड͚ͯɺ JODPNJOH1VTI3FTVMU͕ಈ࡞͢Δ "114FSWFS JODPNJOH1VTI3FTVMU

w 1VTI5P5BML༻௨஌Λड͚औͬͨ࣌ʹݺ͹ΕΔ w 151VTI3FTVMUΛଈ࣌ʹฦ͢ඞཁ͕͋Δ w BDUJWF3FNPUF1BSUJDJQBOU w ݱࡏ࿩͍ͯ͠Δ૬ख͕͍Δ w MFBWF$IBOOFM
w νϟϯωϧ͔Βୀग़͢Δʢ૬ख͕͍ͳ͘ͳͬͨʣ w ΦʔσΟΦηογϣϯ΋༗ޮʹͳΔ EJE"DUJWBUF JODPNJOH1VTI3FTVMU DIBOOFM.BOBHFSDIBOOFM66*%QVTI1BZMPBE 15$IBOOFM.BOBHFS%FMFHBUF

࣮૷ͷྲྀΕ PWFSॲཧ ࿩͍ͨ͜͠ͱ͕ऴΘͬͯɺૹ৴ݖΛख์͢ PWFS "114FSWFS ʮ࿩ऴΘΓɺͲ͏ͧʔʯ Ի੠ऴྃΛݕ஌

w Ի੠ૹ৴Λऴྃ͢Δͱ͖ʹಈ࡞͢Δ w ࣗ෼ͷΞϓϦ͔Βɺ 15$IBOOFM.BOBHFSTUPQ5SBOTNJUUJOH DIBOOFM66*% Λ࣮ ߦͨ࣌͠ w 04ͷ1VTI5BMLγεςϜ6*͔Β௨࿩ϘλϯԡԼதʹࢦΛ཭ͨ͠
࣌ DIBOOFM.BOBHFS @DIBOOFM66*%EJE&OE5SBOTNJUUJOH'SPN 15$IBOOFM.BOBHFS%FMFHBUF

w Ի੠͕ऴΘͬͨ͜ͱΛݕ஌ͯ͠ɺTFU"DUJWF3FNPUF1BSUJDJQBOU ΛOJMʹઃఆ͢Δ w "71MBZFSʹΑΔԻ੠࠶ੜ࣌ʹ /4/PUJ fi DBUJPO/BNF"71MBZFS*UFN%JE1MBZ5P&OE5JNFͰ ऴΘΓΛݕ஌ w
)-4Ͱͷ&959&/%-*45෇͖NVϑΝΠϧݕ஌࣌ͳͲ 0WFSॲཧ Ի੠ड৴ଆԻ੠ऴྃॲཧ ࣮૷ͷྲྀΕ

࣮૷ͷྲྀΕ νϟϯωϧ͔Βୀग़ ΞϓϦଆͰνϟϯωϧΛୀग़͠ɺ"QQ4FSWFSʹ΋ୀग़Λ஌ ΒͤΔ "114FSWFS νϟϯωϧ͔Βୀग़ 155OPUJ fi DBUJPO JODPNJOH1VTI3FTVMU

w "QQଆͰνϟϯωϧ͔Βୀग़͢Δ w ࣗ෼ͷΞϓϦ͔Βɺ 15$IBOOFM.BOBHFSMFBWF$IBOOFM DIBOOFM66*% Λ࣮ߦ͠ ͨ࣌ w 04ͷ1VTI5BMLγεςϜ6*͔Β
w ୀग़Ͱ͖ͨ৔߹ɺ DIBOOFM.BOBHFS @EJE-FBWF$IBOOFMSFBTPO ͕ݺ͹ΕΔ νϟϯωϧ͔Βୀग़ "QQ ࣮૷ͷྲྀΕ

w "QQଆͰDIBOOFM.BOBHFS @EJE-FBWF$IBOOFMSFBTPO Λड͚ ͨࡍʹɺαʔό΁ୀग़ͨ͜͠ͱΛ௨஌ w αʔό͸νϟϯωϧͷঢ়گΛௐ΂Δ w νϟϯωϧʹଞͷϝϯόʔ͕͍ͳ͘ͳͬͨ৔߹ɺϖΠϩʔυʹ ୀग़ͷ৘ใΛؚΊͯ"1/T΁௨஌
w JODPNJOH1VTI3FTVMUΛड͚ͨ୺຤͸ɺϖΠϩʔυʹୀग़ͷ৘ใ ؚ͕·Ε͍ͯΔ৔߹ɺMFBWF$IBOOFMΛฦ͢Α͏ʹ͢Δ νϟϯωϧ͔Βୀग़ 4FSWFSˠ"1/T ࣮૷ͷྲྀΕ

155Ի੠ͷॲཧ

w 1VTIUP5BMLͷυΩϡϝϯτʹ͸ɺԻ੠ͷ࿥Իɺૹड৴ʹؔͯ͠ ͸هड़͕ͳ͍ w αʔϏεଆͰ੍ޚΛ͢Δඞཁ͕͋Δ Ի੠ॲཧ 1VTI5P5BML

)-4 )551-JWF4USFBNJOH ʹΑΔԻ੠ॲཧ

w Ի੠ૹ৴ଆ w ϦΞϧλΠϜͰԻ੠Λ࿥Իͯ͠NVϑΝΠϧͱԻ੠ϑΝΠϧ Λੜ੒ͯ͠αʔόʹΞοϓϩʔυ w Ի੠ड৴ଆ w αʔόʹΞοϓϩʔυ͞ΕͨNVΛࢀরͯ͠࠶ੜ )-4
)551-JWF4USFBNJOH 155Ի੠ͷॲཧ

155Ի੠ͷॲཧ Ի੠ͷ࿥Ի "7$BQUVSF"VEJP%BUB0VUQVU

w ϦΞϧλΠϜͷ࿥Իʹ͸"7$BQUVSF"VEJP%BUB0VUQVUΛ࢖༻ w "7$BQUVSF4FTTJPOͷ༻ҙ w "7$BQUVSF4FTTJPOͷ*OQVUΛઃఆ w "7$BQUVSF4FTTJPOͷ0VUQVUͱͯ͠ "7$BQUVSF"VEJP%BUB0VUQVUΛઃఆ w
TFU4BNQMF#V ff FS%FMFHBUFͰσϦήʔτΛઃఆ͓ͯ͘͠ w "7$BQUVSF"VEJP%BUB0VUQVU4BNQMF#V ff FS%FMFHBUF͔ΒɺԻ੠ σʔλͱͳΔ$.4BNQMF#V ff FSΛऔಘ Ի੠ͷ࿥Ի 155Ի੠ͷॲཧ

Ի੠ͷ࿥Ի "7$BQUVSF"VEJP%BUB0VUQVU let captureSession = AVCaptureSession() let captureAudioDataOutput = AVCaptureAudioDataOutput()
guard let audioDevice = AVCaptureDevice.default(for: .audio) else { return } let audioInput = try AVCaptureDeviceInput(device: audioDevice) if captureSession.canAddInput(audioInput) { captureSession.addInput(audioInput) } // DelegateΛࢦఆ captureAudioDataOutput.setSampleBufferDelegate(self, queue: DispatchQueue.global()) if captureSession.canAddOutput(captureAudioDataOutput) { captureSession.addOutput(captureAudioDataOutput) } captureSession.startRunning() ࿥Ի༻ͷηογϣϯΛ࡞੒։࢝

Ի੠ͷ࿥Ի "7$BQUVSF"VEJP%BUB0VUQVU4BNQMF#V ff FS%FMFHBUF // MARK: - AVCaptureAudioDataOutputSampleBufferDelegate func captureOutput(_
output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) { // sampleBuffer͔ΒɺαʔόΞοϓϩʔυʹඞཁͳԻ੠σʔλΛ࡞੒(AVAssetWriterInput) }

1VTI5P5BML Ի੠ͷૹ৴ "114FSWFS NV NT ࿥Իͷͨͼʹ)-4༻ϑΝΠϧΛ ੜ੒ͯ͠Ξοϓϩʔυ NQ

155Ի੠ͷॲཧ Ի੠ͷ)-4ม׵ "7$BQUVSF"VEJP%BUB0VUQVU "7"TTFU8SJUFS "7"TTFU8SJUFS%FMFHBUF $.4BNQMF#V ff FS Ի੠σʔληάϝϯτ ϓϨΠϦετ
NV

w "7"TTFU8SJUFSΛ࢖༻ͯ͠ɺ$.4BNQMF#V ff FSΛ)-4σʔλʹ ม׵͢Δ w "7"TTFU8SJUFS%FMFHBUF͔Βɺ%BUBΛऔಘ֤ͯ͠छ)-4ʹඞ ཁͳϑΝΠϧʹม׵͢Δ w ΠϯσοΫεϑΝΠϧͷ࡞੒ߋ৽
w ηάϝϯτϑΝΠϧͷ࡞੒ w ఆظతʹϑΝΠϧΛαʔό΁ૹ৴ "7"TTFU8SJUFSʹΑΔԻ੠ͷ)-4ม׵ 155Ի੠ͷॲཧ

"7"TTFU8SJUFSઃఆྫ 155Ի੠ͷॲཧ let audioCompressionSettings: [String: Any] = [ AVFormatIDKey: kAudioFormatMPEG4AAC,
AVSampleRateKey: 44_100, AVNumberOfChannelsKey: 2, AVEncoderBitRateKey: 160_000 ] assetWriter = AVAssetWriter(contentType: .mpeg4Movie) // not .mpeg4Audio assetWriterInput = AVAssetWriterInput(mediaType: .audio, outputSettings: audioCompressionSettings) assetWriter.add(assetWriterInput) assetWriter.outputFileTypeProfile = .mpeg4AppleHLS assetWriter.preferredOutputSegmentInterval = CMTime(seconds: 6, preferredTimescale: 1) assetWriter.initialSegmentStartTime = startTimeOffset assetWriter.delegate = self assetWriter.startWriting() assetWriter.startSession(atSourceTime: startTimeOffset)

"7"TTFU8SJUFS%FMFHBUFͷॲཧ 155Ի੠ͷॲཧ func assetWriter(_ writer: AVAssetWriter, didOutputSegmentData segmentData: Data, segmentType:
AVAssetSegmentType, segmentReport: AVAssetSegmentReport?) { switch segmentType { case .initialization: // mp4ϑΝΠϧ࡞੒ let fileName = "\(segmentIndex).mp4" try! segmentData.write(to: URL(fileURLWithPath: fileName, isDirectory: false, relativeTo: outputDirectoryURL)) case .separable: // ηάϝϯτϑΝΠϧ࡞੒ let fileName = "\(segmentIndex).m4s" try! segmentData.write(to: URL(fileURLWithPath: fileName, isDirectory: false, relativeTo: outputDirectoryURL)) extinf += "#EXTINF:\(String(format: "%1.5f", segmentReport!.trackReports.first!.duration.seconds)),\t\n\(fileName)\n" @unknown default: print("Skipping segment with unrecognized type") return } // m3u8ϑΝΠϧ࡞੒ generateIndexFile(segmentData, segmentReport: segmentReport) segmentIndex += 1 }

155Ի੠ͷॲཧ ϓϨΠϦετϑΝΠϧ NV &95.6 &9597&34*0/ &9595"3(&5%63"5*0/ˡQSFGFSSFE0VUQVU4FHNFOU*OUFSWBMͷTFDPOEͱಉҰ &959*/%&1&/%&/54&(.&/54 &959."163*NQ &95*/'
ˡ4USJOH GPSNBUG "7"TTFU4FHNFOU3FQPSUUSBDL3FQPSUTGJSTUEVSBUJPOTFDPOET NT &95*/' NT &95*/' NT ʜ

1VTI5P5BML Ի੠ͷड৴ "114FSWFS 155OPUJ fi DBUJPO )-463-෇Ճ

155Ի੠ͷॲཧ ड৴ͨ͠Ի੠ͷ࠶ੜ "114FSWFS 63-෇͖௨஌ ௨஌͔Βಘͨ)-463- NV Λ "71MBZFSͰ࠶ੜ JODPNJOH1VTI3FTVMU

w όοΫάϥ΢ϯυͰ"VEJP4FTTJPO༗ޮͷϝιου͕ಈ࡞͠ͳ͍ w DIBOOFM.BOBHFS @EJE"DUJWBUF w όοΫάϥ΢ϯυͰͷ1VTI௨஌ड৴΍ɺγεςϜ6*͔ΒͷԻ੠ ૹ৴࣌ɺΦʔσΟΦηογϣϯ͕༗ޮʹͳΒͳ͍ w
ΞϓϦىಈதͷΈ155͕ߦ͑Δʁ ٙ໰఺ɺະղܾͷ఺ J04 155Ի੠ͷॲཧ

w 1VTIUP5BML͸ɺ155Λ͢ΔͨΊͷ"1*ɺ6*Λఏڙͯ͘͠ΕΔ w Ի੠ͷ࿥Ի࠶ੜɺૹड৴पΓ͸ࣗྗ࣮૷͕ඞཁ w 1VTIUP5BML͸ɺগͳ͘ͱ΋1VTI௨஌༻ͷαʔό͕ඞཁ w Ի੠ͷ΍ΓऔΓͰ΋௨ৗαʔό͕ඞཁ w )-4ʹΑΔ࠶ੜͳͲ
·ͱΊ 1VTI5P5BMLͰ࡞Δτϥϯγʔόʔ

ࣗݾ঺հ ೔޲ڧ w #-&ͰJ04"OESPJEؒͰͦͦ͜͜େ͖ ͳαΠζͷσʔλ௨৴Λ࣮ݱ͢Δ -$"1΋ ͋ΔΑ w ৄղ4UPSZCPBSE
w ͋ͳͨͷ஌Βͳ͍࿈བྷઌͷੈք w όοΫάϥ΢ϯυͰΞϓϦ͕Ωϧ͞Ε ͯ΋ා͘ͳ͍ʂΞϓϦͷঢ়ଶΛݩʹ໭͢Ϧε τΞػೳͷશͯ w ྩ࿨࣌୅ͷ9.-ॲཧΛߟ͑Δʙ΋͠ ͋ͳ͕ͨڊେͳ9.-ͱ૬ݟ͑Δ ͍͋·Έ͑ Δ ͜ͱʹͳͬͨΒʙ w खͰ৮ΕͣʹΞϓϦΛಈ͔ٕ͢ज़ w 1VTI5P5BMLͰ࡞Δτϥϯγʔόʔˡ͍ ·͜͜ w ͦΕͰ΋ͳΜͱ͔ͯ͠8FCϖʔδΛ57 ΍8BUDIͰݟ͍ͨˡ໌೔

͋ͳͨͷ஌Βͳ͍࿈བྷઌͷੈք खͰ৮ΕͣʹΞϓϦΛಈ͔ٕ͢ज़ ߴධՁɺνϟϯωϧొ࿥ ΑΖ͓͘͠ئ͍͠·͢ IUUQTYDPNDP ff FFHZVOZV

w 1VTIUP5BMLͰԻ੠௨৴ΛڧԽ͢Δ w IUUQTEFWFMPQFSBQQMFDPNXXED w "7"TTFU8SJUFSͱ"VUIPSGSBHNFOUFE.1&(ίϯςϯπ w IUUQTEFWFMPQFSBQQMFDPNXXED ϦϯΫ ࢀߟ

iOSDC 2023 Push To Talk

iOSDC 2023 Push To Talk

More Decks by coe

Other Decks in Technology

Featured

Transcript