Video

docomo

au

Video Sharing Services

YouTube

YouTube provides users with a download link a file. The format of the file depends on the user agent. In the case of Japanese phones, it it appears to always be transcoded to 3gp. It doesn't appear to take in to account handset limitations, as the resulting file will not necessarily play on all phones. For example, a file over 2mb do not play properly on our au phone.

YouTube allows users to upload videos via mobile. To do this, send an email to address in your profile under "Mobile Setup" with the video as an attachment.

The initial email address given to me when I first visited the Mobile Setup page under location "Worldwide" and language "English" did not work when I sent a video to it as an email attachment. When I change the location to Japan and language to Japanese, I was given another email address, which did allow me to upload successfully. After I had pressed the save changes button in Japanese and returned to English, the new address remained.

Nico Nico Douga

A popular Japanese video sharing site. Users are required to login to view videos. Key feature is the ability to write comments over videos. Videos are played through an i-Appli for docomo and flash lite 2 for au.

References

MyTube

MyTube allows users to view videos from other sites, such as YouTube, on the mobile. When a user finds a video he wants to watch, he clicks a link on the video which starts the transcoding process for that user. When the video is finished being transcoded, it is added to his list of videos. The video will be broken into several chunks to avoid the size limits of mobile phones.

References

Social Networks

mixi

mixi allows users to upload videos via email attachments. To do this, a user first has to enter his mobile email address in the PC website. Doing this will send an email to his mobile, and any mails sent to the sender's mail address will be uploaded as video to his account. A user can play videos either by streaming or downloading them.

Commercial transcoding services

On the fly Appliance/ASP services

When you want to host content yourself but would like to distribute to keitai, you might be interested in looking at existing transcoding services.

Japanese handset support

Japanese handset support unknown

Asynchronous services

Software

If you want to build your service yourself, you can either opt to use Open Source components that are built around ffmpeg or use commercial packages like Episode Engine. Be aware that there are patent issues involved with some codecs so do your research beforehand.


Categories: Mobile Development | Mobile Content

Video (last edited 2010-01-27 06:24:55 by PaulMcMahon)