速報APP / 工具 / Optical File Transfer Pro

Optical File Transfer Pro

價格:免費

更新日期:2018-08-20

檔案大小:4.4M

目前版本:0.0.15

版本需求:Android 4.2 以上版本

官方網站:http://wrobel.wroclaw.pl/opticalfiletransfer/en/win/index.php

Email:pawel.m.wrobel@gmail.com

聯絡地址:Wrocław

Optical File Transfer Pro(圖1)-速報App

This is the Pro version of the Optical File Transfer app - with the extended functionality.

Send small files to your phone through camera - as a stream of QR images.

Features :

• Requires no WiFi, no Bluetooth/NFC, no irDA and no USB cable to transfer files

• Both wireless and offline at the same time

• Minimal setup - when in download mode, just point the camera on the stream and wait

• Generates little radio frequency noise - so can be safely used in the airplane mode on the plane (might be also useful in the military)

• Can process requests to send file from other apps in the system (like your favorite file manager app)

• Can be used to broadcast file full-screen on TV in the loop - e.x. to allow people walking by to quickly grab some small pdf guide on their phones.

Additions over the free version :

• It does not have any adds - so little less laggy than the free version

Optical File Transfer Pro(圖2)-速報App

• It can support transfer of files bigger than 5MB

• It allows you to choose download location of the received files

• Uses less space on the phone flash memory - because it does not use any ad functionality - so it also does not require any network permissions at all

Notes :

• To receive file from desktop PC - see a web version (Chrome and Firefox - IE11 not supported) : http://wrobel.wroclaw.pl/opticalfiletransfer/webuploaderjs.php

Also, windows native uploader at http://wrobel.wroclaw.pl/opticalfiletransfer/en/win/index.php or Linux uploader at http://wrobel.wroclaw.pl/opticalfiletransfer/en/lin/index.php - they are compatible with this app.

• Sending larger files is very time consuming - so this app does not intend to replace USB/WiFi way of file transmission at all.

It rather allows to quickly grab some small pdf/text/image from the PC/phone to phone, when you do not feel like searching for

USB cable/setup Bluetooth/WiFi just for that one small file.

• It also does not guarantee that transmission will ever succeed on every phone on the default settings. How fast phone can handle capture of the stream depends on the camera/general phone performance/stream brightness/camera ability to focus.

• Default settings are likely not optimal for every phone.

• If you have problems succeeding to transfer anything on default settings, experiment with the settings - slow down with FPS/allow more errors/etc.

Optical File Transfer Pro(圖3)-速報App

• If you want to speed up a little bit, you can also tweak settings a little - towards faster ones - and find what is the limit for your phone/camera.

• Transmission settings affects only QR stream producer in upload mode - receiver in download mode only fits to what it sees.