- From: Silvia Pfeiffer <silviapfeiffer1@gmail.com>
- Date: Thu, 12 Mar 2009 00:18:08 +1100
- To: Guillaume Olivrin <golivrin@meraka.org.za>
- Cc: Media Fragment <public-media-fragment@w3.org>
Hi Guillaume, all, As I'm went through the use cases to cut-and-past them into the WD, I stumbled across a few things. Use Case 2.4 (really: 3) Spatial Video Pagination - Guillaume, can you explain how that is spatial pagination? I don't quite understand what Elaine is actually doing with the video. Use Case 4.5 Search Engine - I don't understand how that fits within the section. The section is about annotating, but this one essentially just re-describes what was already described in Use Case 1.1 Search Engine. Can you explain where you see the annotations coming in? I wonder if Use Cases 5.3 and 5.4 are out of scope. I have now included all the use cases into the WD and made some minior text changes/fixes of typos along the way, but essentially kept all the changes from Guillaume. Nice job. :-) Cheers, Silvia. On Tue, Mar 3, 2009 at 11:49 AM, Silvia Pfeiffer <silviapfeiffer1@gmail.com> wrote: > Looks good at first sight - in particular the SVG. Many thanks for drawing it! > > I haven't re-read the details, but will as I paste it into the Working Draft. > > Raphael: can you give me a quick intro to how to go about that or send > a link that explains it? > > Thanks, > Silvia. > > On Thu, Feb 26, 2009 at 10:18 PM, Guillaume Olivrin > <golivrin@meraka.org.za> wrote: >> Dear WG, >> >> This is a follow-up of ACTION-43 (Guillaume to incorporate changes >> proposed by reviewers of the Use Case and Requirements Wiki page) now >> closed. >> >> I have incorporated all the changes from the UC reviews (Raphael, Jack, >> Guillaume and Davy) in the Wiki. I encourage you to review the new Draft >> with all the changes incorporated at >> http://www.w3.org/2008/WebVideo/Fragments/wiki/Use_Cases_% >> 26_Requirements_Draft. >> >> Below I raise a few points about the changes: >> >> >> * I kept the (Out-Of-Scope) Use Cases in the Draft with the others. I >> think it's important to show what's IN and what's OUT. Maybe we ought to >> have more Out-Of-Scope use case... >> >> * The main structural changes to the UC draft are: >> *1 I have fully removed Section 2 (the "technology" use cases) and >> incorporated these UCs in with the first section under their appropriate >> theme. >> *2 The two parts of the draft are now called Functional and >> Non-functional Requirements. >> *3 I have given each UC a short name >> >> * (Ex-)Section 2 tried to give an account what Media Fragments meant for >> existing technologies (and new developments thereof). Instead it gave UC >> stories. Should we still try to capture in a separate wiki page >> (discussion page) what features media fragments bring from the >> technological point of view? For example to make Media Fragment explicit >> by application (web browsers, media players, search engines) - i.e. >> Search engines could return media fragments in their results, media >> players could introduce extra meta-data and auto-generate playlists from >> all fragments of a media, web browser will have URI rewrite schemes for >> time and space etc ...). >> >> * UC similarities & relations : >> >> (Linking) Scenario 3: Portion of Music >> related to >> (Recomposing) Scenario 5: Music Samples >> >> (Linking) Scenario 4: Moving Windows of Interest >> related to >> (Annotating) Scenario 7: Spatial and Temporal Tagging >> >> (Linking) Scenario 1: Search Engine >> related to >> (Annotating) Scenario 5: Search Engine >> related to >> (Annotating) Scenario 1: Spatial Tagging of Images >> >> (Linking) Scenario 2: Region of an Image >> related to >> (Recomposing) Scenario 1: Reframing a photo in a slideshow >> >> It seems more interesting and explicit to have many specialised UC >> rather than too generic ones. >> >> >> >> Also Captured >> https://wiki.mozilla.org/images/thumb/4/40/Model_Video_Resource.jpg/800px-Model_Video_Resource.jpg >> as SVG >> http://www.w3.org/2008/WebVideo/Fragments/wiki/Image:Model_of_a_Video_Resource.svg >> and PNG >> http://www.w3.org/2008/WebVideo/Fragments/wiki/Image:Model_of_a_Video_Resource.png >> >> Additional UCs : >> + The "Search engine" UC under "Annotating Media Fragments" >> Guillaume wants to retrieve the images of each bike present at a recent >> cycling event. Group photos and general shots of the event have been >> published online and thanks to a query in a search engine, Guillaume can >> now retrieve multiple individual shots of each bike in the collection. >> >> >> Regards, >> Guillaume >> >> >> >> >
Received on Wednesday, 11 March 2009 13:23:22 UTC