Nagibom upravljani unos teksta za mobilne naprave sa zaslonom osjetljivim na dodir

undergraduate thesis

• Title (english): Tilt Driven Text Entry for Touchscreen Mobile Devices
• Author: Filip Dumančić
• Mentor: Vlado Glavinić (mentor)
• Committee member: Vlado Glavinić (predsjednik povjerenstva)
• Committee member: Darijan Marčetić (član povjerenstva)
• Committee member: Franjo Matković (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-09-04, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Tema ovog rada je stvaranje nagibom upravljani unos teksta za mobilne naprave sa zaslonom osjetljivim na dodir. Tipkovnica omogućuje korisnicima s motoričkim ili sličnim poteškoćama unos teksta pomoću uzastopnog zakretanja mobilnog uređaja. Ovaj rad prati izradu same tipkovnice te opisuje strukturu, odabir senzora i razmještaj tipki na tipkovnici. Nakon izrade, proveden je eksperiment na osmorici ispitanika za tipkovnicu upravljanu nagibom te standardnu tipkovnicu QWERTZ. Rezultati eksperimenta su pokazali da je tipkovnica upravljana nagibom znatno sporija od standardne tipkovnice QWERTZ. Nakon samog eksperimenta proveden je upitnik skale upotrebljivosti sustava u kojem su se ispitanici izjasnili da se ne slažu s tvrdnjom da bi koristili tipkovnicu često. U prilogu rada je dodan dio koda koji je korišten pri izradi tipkovnice.

Abstract (english)

The topic of this thesis is creating a tilt-controlled text input for mobile devices with a touch screen. The keyboard allows users with motor or similar difficulties to enter text using consecutive rotations of the mobile device. This thesis follows the design of the keyboard itself and describes its structure, sensor selection, and keyboard layout. Afterwards, an experiment was carried out on eight subjects for the tilt-controlled keyboard and the standard QWERTZ keyboard. The results of the experiment showed that the tilt-controlled keyboard was significantly slower than the standard QWERTZ keyboard. After the experiment itself, a system usability scale survey was conducted in which the subjects stated they did not agree with the statement that they would often use the keyboard. A part of source code used to create the keyboard was added to the attachment.

• Keywords: Tipkovnica; Java; Žiroskop; Android Studio
• Keywords (english): Keyboard; Java; Gyroscope; Android Studio
• Language: croatian
• URN:NBN: urn:nbn:hr:168:083953
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-01-07 17:46:22