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Journal : Jurnal ULTIMA Computing

Aplikasi Pengendali Kamera DSLR Nirkabel Tipe Low End Berbasis Android Endang Tirtana; Eko Budi Setiawan
Ultima Computing : Jurnal Sistem Komputer Vol 9 No 1 (2017): Ultima Computing : Jurnal Sistem Komputer
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (919.02 KB) | DOI: 10.31937/sk.v9i1.570

Abstract

One of those beneficial innovations in DSLR camera it is able to connect with other mobile devices using wireless network. Its primary function is to control camera from distance and to instantly upload photos to social medial. But, not all DSLR cameras are equipped with this feature. Only the latest mid-end and high-end DSLR camera have the feature. In order to solve the previously mentioned issue, the researcher conducted a trial using Arduino and Bluetooth as the camera’s wireless network. The result showed that Arduino did not have its own module and, as a result, users would need to add new modules if they wanted to add new features. This was considered ineffective and inefficient. Moreover, Bluetooth connection is rarely used nowadays due to the limited transfer rate and area coverage compare to using WiFi connection. In line with the aforementioned explanation, a research was held with the main objective to access and operate low-end DLSR camera using Raspberry Pi. The Raspberry Pi was operated using access point and controlled by smartphone. Index Terms— Camera, DSLR, wireless, Raspberry Pi, Android
Aplikasi Asesmen Anak Berkebutuhan Khusus di SLB Rafaha Arjasari Menggunakan Progressive Web App Nawan Tutu Syah Lampah; Eko Budi Setiawan
Ultima Computing : Jurnal Sistem Komputer Vol 10 No 2 (2018): Ultima Computing : Jurnal Sistem Komputer
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2367.098 KB) | DOI: 10.31937/sk.v10i2.958

Abstract

Rafaha Arjasari Special School is one of the schools that provide special education for children with special needs. Learning in Rafaha Arjasari Special School refers to the applicable national curriculum then adapted to the abilities, barriers and needs of each child. Education will not run optimally if the educator does not know the obstacles, risks, and potential of each student. Assessment is the process of collecting, analyzing and interpreting data or information about students and their environment. Based on interviews with the headmaster of Rafaha Special School, the assessment is an absolute process that must be done so teachers can find out the obstacles, risks, and potential of each children. The purpose of this research is to build assessment applications that can help teachers in carrying out the assessment process. This system provides features for assessing visual perceptions and perceived perceptions by utilizing the flash and vibrate features on the Android smartphone. The features that provided can help teachers make the assessment process easier.