3FBDUJWF$PDPB Ͱ ೔ຊޠೖྗ !IFEKJSPH

ͳ͕͠·͡Ζ͏ !IFEKJSPH 4BOTBOגࣜձࣾ&JHIU

΍Γ͍ͨ͜ͱ

3FBDUJWF$PDPB ϦΞΫςΟϒϓϩάϥϛϯά

ʓ4USFBN ʷ.77. ʷCJOEJOH ࿩͢͜ͱ

ʲ຋༁ʳ͋ͳ͕ͨٻΊ͍ͯͨϦΞΫςΟϒϓϩάϥϛϯάೖ໳ Θ͔Γ΍͍͢ʂʂ

೔ຊޠೖྗ

Ωʔೖྗ

I P O O ΞϧϑΝϕοτ

ม׵ Τϯδϯ

΄ Μ ͻΒ͕ͳ

೔ຊޠೖྗ ͻΒ͕ͳม׵ Ωʔೖྗ ΞϧϑΝϕοτ ͻΒ͕ͳ

೔ຊޠೖྗ ͻΒ͕ͳม׵ Ωʔೖྗ ΞϧϑΝϕοτ ͻΒ͕ͳ 4USFBN 4USFBN 3FBDUJWF$PDPB

΍ͬͨ͜ͱ

IFEKJSPH3FBDUJWF,FZCPBSE

IFEKJSPH3FBDUJWF,FZCPBSE ˣˣˣGPSLˣˣˣ LJTIJLBXBLBUTVNJ +BQBOFTF,FZCPBSE,JU

Ωʔೖྗ RACSignal *signal = [self rac_signalForSelector:@selector(buttonDidTouchUp:)]; return [[[signal reduceEach:^(KeyboardButton *button){ return button; }] filter:^BOOL(KeyboardButton *button) { return button.keyIndex < KeyboardButtonIndexShift; }] map:^(KeyboardButton *button) { NSString *inputCharacter = [button titleForState:UIControlStateNormal]; return inputCharacter; }]; ΞϧϑΝϕοτͷ 4USFBN 4JHOBM ˞3"$$PNNBOEͰ΋Մ I P O O

I P O O RACSignal *vowelSignal = [[inputSignal filter:^BOOL(NSString *inputCharacter) { return [@[@"A", @"I", @"U", @"E", @"O"] containsObject:inputCharacter]; }] map:^(id _) { NSMutableString *mutableBuffer; mutableBuffer = [NSMutableString stringWithString:self.buffer]; CFStringTransform((CFMutableStringRef)mutableBuffer, NULL, kCFStringTransformLatinHiragana, FALSE); return [NSString stringWithString:mutableBuffer]; }]; ฼Ի ͷ 4USFBN ม׵ Τϯδϯ ͻΒ͕ͳ ͷ 4USFBN ΄ ΞϧϑΝϕοτ ͷ 4USFBN

࿈ଓจࣈ ͷ 4USFBN ͻΒ͕ͳ ͷ 4USFBN ΞϧϑΝϕοτ ͷ 4USFBN I P O O RACSignal *consecutiveSignal = [[[bufferedInputConnection.signal combinePreviousWithStart:@"" reduce:^(NSString *previous, NSString *current) { return [NSSet setWithArray:@[previous, current]]; }] filter:^BOOL(NSSet *characters) { return [characters count] == 1; }] map:^(NSSet *characters) { NSString *consecutiveCharacter = [characters anyObject]; return ([consecutiveCharacter isEqualToString:@"N"]) ? @"Μ" : @"ͬ"; }]; ม׵ Τϯδϯ Μ

ʷ ͻΒ͕ͳ ͷ 4USFBN ͻΒ͕ͳ ͷ 4USFBN RACSubject *transformedCharacter = [RACSubject subject]; [[[RACSignal merge:@[vowelSignal, consecutiveSignal]] doNext:^(id _) { self.buffer = [[NSMutableString alloc] init]; }] subscribe:transformedCharacter]; ม׵ Τϯδϯ ΄ ม׵ Τϯδϯ Μ ΄ Μ

ͳͥ΍ͬͨͷ͔

049༻ͷ4,,"RVB4,, ϝϯςφϯεऴྃʂʂ

DPEFpSTUBRVBTLL ༗ࢤʹΑΔमਖ਼൛഑෍΋͋Δ͕ʜ

ʘઈࢍ։ൃதʂʂʗ 4USFBN4,, Ծ