Search in a book with speech -

i trying build program find page/sentence in book read microphone. have book's text , audio content. user start reading random page , program supposed synch user , show section of book being read. might seem useless program please bear me..

would approach similar shazam-like programs work? not sure how effective algorithms speech. also, speaker different , might have accent , different speeds read.

another approach converting speech text , searching text in book. problem language of book rare 1 there no language model available. in addition, script not use latin characters makes programming difficult (for me @ least).

is there solutions can recommend? extracting features audio file , comparing "real-time" extracted features (from microphone) work? features?

any implementation/code can start with? language ok prefer c.

you need use speech recognizer.

1. create language model directly book text. make recognition of book reading accurate, both original reading , reading user.

2. use language model recognize book , assign timestamps words or use more advanced algorithm perform text audio alignment.

3. recognize user's speech book-specific language model , use recognized text display position in book.

you can use cmusphinx mentioned tasks.