| Title | SNIMANJE I REPRODUKCIJA ZVUKA NA UREĐAJIMA SA ANDROID
OPERACIJSKIM SUSTAVOM |
| Author | Viktor Mandić |
| Mentor(s) | Ivan Heđi (thesis advisor)
|
| Abstract | Rad je fokusiran na informatičku tehnologiju potrebnu za snimanje i
reprodukciju zvuka pomoću digitalnog uređaja, u ovom slučaju uređaja koji se zasniva na
Android operacijskom sustavu. Opisano je što je to zvuk, koje su njegove karakteristike,
metodu kako se zvuk pretvara iz analognog u digitalni oblik te načine zapisa zvuka u
digitalnom obliku u računalnu memoriju. Navedeno je nekoliko najpopularnijih formata
digitalnog zapisa zvuka koji se najčešće koriste, za što se koriste, te su uz njih navedene
njihove prednosti i nedostaci. Praktični dio rada je fokusiran na operacijski sustav Android te
na aplikaciju za snimanje, spremanje i reprodukciju zvuka na uređaju koji se zasniva na
Android operacijskom sustavu. Ukratko je opisan Android operacijski sustav, povijest
njegovog razvoja, zastupljenost uređaja s Android operacijskim sustavom na tržištu te
računalni program za razvoj Android aplikacija Android Studio. Opisani su dijelovi koda koji
se odnose na dizajn sučelja i sam program te funkcionalnost svakog od njih. Za izradu
aplikacije su korišteni programski jezici Java i XML. Aplikacija sprema zvuk u formatu
prilagođenom za pohranu i slanje govora. Cilj rada je upoznati teoriju analognog zvuka i
digitalnog zapisa zvuka, put od ljudskih usta do računalne memorije i obrnuto prema uhu, te
proučiti osnove programiranja aplikacija za operacijski sustav Android. |
| Keywords | sound recording playback Android application |
| Parallel title (English) | AUDIO RECORDING AND PLAYBACK ON DEVICES WITH ANDROID
OPERATING SYSTEM |
| Granter | Virovitica College |
| Place | Virovitica |
| State | Croatia |
| Scientific field, discipline, subdiscipline | TECHNICAL SCIENCES
Interdisciplinary Technical Sciences
|
| Study programme type | professional |
| Study level | undergraduate |
| Study programme | Management; specializations in: Management in Computer Sciences, Management in Rural Tourism |
| Study specialization | Management in Computer Sciences |
| Academic title abbreviation | bacc.oec. |
| Genre | undergraduate thesis |
| Language | Croatian |
| Defense date | 2016-10-26 |
| Parallel abstract (English) | The focus of this paper is information technology needed to record and playback sound using a digital device, a device based on an Android operating system. The topics
included are sound and its characteristics, how is sound converted from analog to digital
form and ways to store digital sound files in computer memory. There are several popular formats for sound files described along with their flaws and advantages. The practical
part of this paper is focused on the Android operating system and the application for it which can
be used for recording and playback of sounds. There is a brief description of the Android
operating system, its development history, its position among competition on the market and the
computer software Android Studio used for Android application development. Application
code is described, along with its layout design. Programming languages used in the making
of the application are XML and Java. Application stores sound using a format usually used
for storage and transmission of voice.The goal of this paper is to familiarize with the theory of
analog and digital sound, the path from human mouth to computer memory and, vice versa, towards the human ear, and to study the basics of Android application development. |
| Parallel keywords (Croatian) | zvuk snimanje reprodukcija Android aplikacija |
| Resource type | text |
| Access condition | Access restricted to students and staff of home institution |
| Terms of use |  |
| URN:NBN | https://urn.nsk.hr/urn:nbn:hr:165:201283 |
