Re: [MPEGIF Discuss] [systems] First Usage MPEG-4 system in Korea !
"LIM, Young-Kwon" <young-zal/3I/[email protected]> Thu, 30 Sep 2004 02:42:48 +0900
| Newsgroups | gmane.comp.video.mpeg4.general |
|---|---|
| Organization | net&tv Inc. |
| Message-ID | <01cc01c4a64c$f4796be0$aa00a8c0@young> |
Dear Igino, Our target is not limited to mobile telephony. It is targetting mobile te= levision. Our system is truly indepent on physical layers. I know that th= ere were several trial to use MPEG-4 Systems over cable networks in USA b= y envivio or iVast.=20 Young. ----- Original Message -----=20 From: "igino manfre'" <[email protected]> To: "LIM, Young-Kwon" <young-zal/3I/[email protected]>; <mp4-tech-wvgAS0I8NaWTm/[email protected]>; = <discuss-wvgAS0I8NaWTm/[email protected]> Sent: Thursday, September 30, 2004 2:14 AM Subject: [MPEGIF Discuss] [systems] First Usage MPEG-4 system in Korea ! > Dear Mr Young-Kwon, >=20 > It is very interesting to know what you wrote in your answer. > I read that your target is mobile telephony (or maybe PDA wireless). > Do you investigate the feasibility of extending your application to oth= er > physical layers (such as video over DSL or DTT) > I try to understand it from your web site, but I do not speak or read > korean. >=20 > Thank you again, > Igino MANFRE' >=20 > ----------------------- >=20 > Igino Manfre' - [email protected] > Broadcast Video Consultant > Mobile (+39) 3358235346 > Home (+39) 0650916416 > 13, Largo Nearco > I 00124 ROMA - ITALY >=20 > -----Messaggio originale----- > Da: LIM, Young-Kwon [mailto:young-zal/3I/[email protected]] > Inviato: mercoled=EC 29 settembre 2004 18:31 > A: igino manfre'; mp4-tech-wvgAS0I8NaWTm/[email protected]; discuss-wvgAS0I8NaWTm/[email protected] > Oggetto: Re: [MPEGIF Discuss] [systems] [discussion] Who framed MPEG-4 > withinH264 ? >=20 >=20 > Dear Igino Manfre >=20 > I just want to inform you that there is a service planning to use MPEG-= 4 > Systems for broadcasting interactive contents. Korea is introducing new > broadcasting service for mobile reception early next year which is adop= ting > MPEG-4 BIFS for the interactive contents. It will be the world first > commercial broadcasting service based on MPEG-4 Systems. >=20 > Sincerely, > Young-Kwon LIM > VP Business Development > net&tv Inc. >=20 > ----- Original Message ----- > From: "igino manfre'" <[email protected]> > To: <mp4-tech-wvgAS0I8NaWTm/[email protected]>; <discuss-wvgAS0I8NaWTm/[email protected]> > Sent: Wednesday, September 29, 2004 2:26 AM > Subject: [MPEGIF Discuss] [systems] [discussion] Who framed MPEG-4 > withinH264 ? >=20 >=20 >> Hi people, >> >> It seems me that we are forgetting that MPEG-4 is NOT ONLY a visual >> compression scheme. >> Really it is all but BUT NOT ONLY a visual compression scheme. >> >> I presume you all agree. >> >> If we consider the subjects of this newsgroup, in the last two-three y= ears >> the focus migrates from the visual (who was in or out MPEG-4) to the > MPEG-LA >> licensing schemes (that could better defined "mpeg-4 suicide") and aga= in >> back to the visual (h264). It can be also felt a growing interest from > India >> and far east. >> >> In this landscape, I find almost no mail related to the "system" of > MPEG-4, >> and I do not think because they are better explained. >> >> Two years ago there had been a lot of development of SDKs and authorin= g >> systems in the area, many of which used to work (even fine). Probably = all >> these have been commercial flops since now at the exhibitions no-one i= s > more >> pushing fully MPEG-4 based solutions. All and only H264. Does it means > that >> MPEG-4 (in its complex) is dead ? >> >> Really, for what I know, excluding the many experiments and demo targe= ted > to >> demostrate the power of object encoding and multiplexing within MPEG-4 >> systems (meanly two-three years old), I do not know any "true" (i.e. >> marketable) application of "true" MPEG-4 after the part "-2". >> >> Today the entire world is fashioned by H264. Its astonishing 2-3 Mbps = 720P >> video will probably be the first "true" MPEG-4 part really diffused on= the >> Earth. All the broadcast encoder manufacturer are today able to show t= heir >> h264 solution... >> >> But the broadcast usage will probably be a terrible mix of H264 ES vid= eo & >> MP3 or AC3 audio over MPEG-2 transport. The goal is to "squeeze" enoug= h > the >> required bandwidth to allow the deploiment of high definition TV over > cable >> modem. To make this mix dirtier, probably these broadcast will carry O= CAP > or >> MHP/OpenTV interactivity. >> >> Does not it sound a little blasfeme ? What do you think about ? >> >> The diffusion of MPEG-2 STB is not a key factor, since the current STB= s > must >> be replaced in any case to decompress the H264. But a STB that will be > able >> to decode H264 could have enough computational power to implement the > entire >> standard. >> >> Really it is an architectural problem since if the entire decoder will= be >> put in a dice of silicon any further expansion could not be possible... >> >> An observation I expect is that as "the market trains the research", a= s > well >> it trains the newsgroups. But maybe the locomotives (or who designs th= e >> railways) do not sufficiently know what COULD be available... >> >> Are we really sure to have done the right work ? >> >> Best regards, Igino Manfre' >> >> ----------------------- >> >> Igino Manfre' - [email protected] >> Broadcast Video Consultant >> Mobile (+39) 3358235346 >> Home (+39) 0650916416 >> 13, Largo Nearco >> I 00124 ROMA - ITALY >> >> _______________________________________________ >> Discuss mailing list >> Discuss-wvgAS0I8NaWTm/[email protected] >> http://lists.mpegif.org/mailman/listinfo/discuss >> >> Note: Conduct on the mailing list is subject to the Antitrust guidelin= es > found at > http://www.mpegif.org/public/documents/vault/mp-out-30042-Antitrust.php >> >=20 > _______________________________________________ Discuss mailing list Discuss-wvgAS0I8NaWTm/[email protected] http://lists.mpegif.org/mailman/listinfo/discuss Note: Conduct on the mailing list is subject to the Antitrust guidelines = found at http://www.mpegif.org/public/documents/vault/mp-out-30042-Antitr= ust.php