Trials@uspto.gov Paper No. 46
`571-272-7822 Entered: December 11, 2014
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` UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
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`YAMAHA CORPORATION OF AMERICA,
`Petitioner,
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`v.
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`BLACK HILLS MEDIA, LLC,
`Patent Owner.
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`______
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`Case No. IPR2013-00593, Patent No. 8,045,952
`Case No. IPR2013-00594, Patent No. 8,050,652
`Case No. IPR2013-00597, Patent No. 8,230,099
`Case No. IPR2013-00598, Patent No. 8,214,873
`__________
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`Held: October 20, 2014
`____________
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`
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`Before: BRIAN McNAMARA, PETER CHEN, and STACEY
`WHITE, Administrative Patent Judges.
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`571-272-7822 Entered: December 11, 2014
`
` UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`
`YAMAHA CORPORATION OF AMERICA,
`Petitioner,
`
`v.
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`BLACK HILLS MEDIA, LLC,
`Patent Owner.
`
`______
`
`Case No. IPR2013-00593, Patent No. 8,045,952
`Case No. IPR2013-00594, Patent No. 8,050,652
`Case No. IPR2013-00597, Patent No. 8,230,099
`Case No. IPR2013-00598, Patent No. 8,214,873
`__________
`
`Held: October 20, 2014
`____________
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`
`
`
`Before: BRIAN McNAMARA, PETER CHEN, and STACEY
`WHITE, Administrative Patent Judges.
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`Case No. IPR2013-00594
`Patent No. 8,050,652
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`APPEARANCES:
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`ON BEHALF OF THE PETITIONER:
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`DAVID L. FEHRMAN, ESQUIRE
`
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`MEHRAN ARJOMAND, ESQUIRE
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`ALEX S. YAP, ESQUIRE
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`Morrison & Foerster
`19th Floor, 5-1 Marunouchi 1-Chome
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`Chioda-Ku, Tokyo 100-6529, Japan
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`ON BEHALF OF PATENT OWNER:
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`THOMAS J. ENGELLENNER, ESQUIRE
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`
`LANA A. GLADSTEIN, ESQUIRE
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`REZA MOLLAAGHABABA, ESQUIRE
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`Pepper Hamilton LLP
`19th Floor, High Street Tower
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`125 High Street
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`Boston, Massachusetts 02110-2735
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`The above-entitled matter came on for hearing on Monday,
`October 20, 2014, commencing at 1:00 p.m., at the U.S. Patent and
`Trademark Office, 600 Dulany Street, Alexandria, Virginia.
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` P R O C E E D I N G S
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`JUDGE McNAMARA: Good afternoon, everyone. This
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`is the oral hearing in four consolidated cases, Yamaha Corporation of
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`America, Petitioner, versus Black Hills Media, LLC, Patent Owner.
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`The cases are IPR2013-00593, -00594, -00597 and-00598.
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`Beginning with the Petitioner, could I have counsel
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`please introduce themselves.
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`MR. FEHRMAN: Good afternoon, Your Honor, I'm
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`David Fehrman from Morrison Foerster, with me is Mehran
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`Arjomand.
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`JUDGE McNAMARA: Thank you. Patent Owner?
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`MR. ENGELLENER: Good afternoon, Your Honor,
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`Tom Engellenner, from Pepper Hamilton. With me, Lana Gladstein,
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`also from Pepper Hamilton.
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`JUDGE McNAMARA: Thank you. Well, welcome
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`everyone to the Patent Trial and Appeal Board. As we said in the
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`initial scheduling order, each party will have 75 minutes of total
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`argument time. You can allocate that any way you think is most
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`efficient for your particular argument. The Petitioner bears the
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`ultimate burden, so the Petitioner will go first, present its case with
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`the -- with respect to the challenged claims. Thereafter the Patent
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`Owner will argue its opposition to the Petitioner's case.
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`The Patent Owner, I believe, also has a motion to exclude
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`that is pending, so it will present its arguments in support of the
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`motion to exclude. Thereafter, we will hear from the Petitioner, who
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`will use any time it has reserved to rebut the Patent Owner's
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`opposition, and to oppose the Patent Owner's motion to exclude.
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`And, finally, we will hear from the Patent Owner solely
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`on the issue of rebutting the Petitioner's opposition to its motion to
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`exclude.
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`Is that clear?
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`(No response.)
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`JUDGE McNAMARA: Is everybody ready to begin?
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`MR. ENGELLENER: Yes, Your Honor.
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`JUDGE: All right, let's begin with the Petitioner. Is
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`there some amount of time you would like me to alert you to?
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`MR. FEHRMAN: Yes, if you could alert me at 50
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`minutes.
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`JUDGE McNAMARA: Fifty minutes.
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`MR. FEHRMAN: Good afternoon. We have, as you
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`mentioned, four IPRs, all being argued here, with four different
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`patents listed here in slide 1. I'm going to start with the two patents
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`that are related, parent and continuation, the Qureshey patents,
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`IPR2013-00593, and 00594. Beginning just to summarize the
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`grounds of institution in the '952 patent, and those are three grounds,
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`claims 9, 10 and 14 as anticipated by Berman, 13 as obvious over
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`Berman, and 9, 10 and 14 as anticipated by Wolff.
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`The '652 patent, the continuation, numerous claims as
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`being obvious over White, and many claims obvious over Qureshey
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`and Berman, and three claims obvious over Qureshey, Berman and
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`Leeke. Indicated on slide 4.
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`So, the primary issues of claim construction involved
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`here, one which covers all four of the patents, and that's playlist,
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`another is playlist assigned to the electronic device. Here today in our
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`time, opening, we'll focus on the playlist. So, as is the case in all
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`issues of claim construction, we look at the claim language itself, the
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`specification and extrinsic evidence.
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`So, looking at claim 9 of the '952 patent, indicated on
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`slide 7, it identifies a playlist, and then it says, "The playlist
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`identifying a plurality of songs." It also has another recitation of
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`"information enabling the electronic device to obtain the ones of the
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`plurality of songs." So, two recitations on the -- in two receiving
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`steps.
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`The specification identifies the playlist 1528 at column
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`21, lines 62 to 65, which was the basis of the Board's construction in
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`the institution decision, and it has a sentence that says, "A playlist,
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`which is a list of audio files," and it continues, "Associated URLs of
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`where the audio files were retrieved from."
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`The paragraph above that gives more detailed description
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`of what the system -- how it's constructed and that's basically relating
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`to figure 15 of the patent, we will illustrate on slide 10, the portion at
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`column 21, lines 40 to 52. And figure 15 has three different devices,
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`network-enabled audio devices. The first highlight here on slide 10 is,
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`"The network-enabled audio device 1510 has a storage space 1512 for
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`network-enabled audio device software 1526." And then it recites, "A
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`playlist 1528," it has a comma, and says, "and associated URLs and
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`songs within the playlist."
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`Similarly, the --
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`JUDGE McNAMARA: Counsel, what's the difference
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`between a playlist and songs within the playlist?
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`MR. FEHRMAN: The playlist is identification
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`information and the songs are the actual song data.
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`JUDGE McNAMARA: So, is the song data in the list, or
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`MR. FEHRMAN: No.
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`JUDGE McNAMARA: Okay.
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`MR. FEHRMAN: And that actually is on a slide coming
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`is it --
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`soon.
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`JUDGE McNAMARA: Okay.
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`MR. FEHRMAN: So, this is the second recitation of
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`another audio device, 1520, it says the playlist 1528, and then again,
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`"and associated URLs and songs." And then finally it has a PC 1508
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`and it similarly recites, "A playlist 1534, and associated URLs and
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`songs."
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`So, here we have it a little easier with the figure 15 next
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`to it, and I've just highlighted the corresponding side. So, this is the
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`network-enabled audio device 1510 on the far left, this is slide 13, and
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`I've highlighted the -- it's a little bit difficult to see, but the playlist
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`1528 is on the far left, and there's a small box inside the kind of
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`cylindrical item there. And then similarly, the device 1520 is
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`highlighted, that's on the right side, and that has, again, a playlist that's
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`numbered, it's actually misidentified, I think, in either the drawing or
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`it should be 1530, instead of 1528, but in another separate box. And
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`then in the middle, the PC 1508, again, has a playlist 1534.
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`Now, this figure also shows that there are songs and
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`associated URLs, so they have a separate identification of a playlist
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`and then it stores songs and URLs, URLs are information that you can
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`use to go obtain songs from a network.
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`So, there's a pretty clear distinction between these three
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`different items. This is illustrated most clearly in slide 16.
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`So, looking at the claim language and the specification
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`together, the playlist portion that identifies a plurality of songs, it
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`clearly relates to the playlist which is a list of audio files. It's
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`interesting because this one sentence doesn't include the comma after
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`audio files, whereas all the other sentences in the paragraph above that
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`did, but I think with that paragraph above, and figure 15, it's clear that
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`the playlist is the list of audio files, and then as illustrated in slide 18,
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`the information enabling the electronic device to obtain ones of the
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`songs, that is something else which, for example, could be URLs.
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`JUDGE CHEN: But, counsel, you mean there's no
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`comma preceding the phrase "and associated URLs?"
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`MR. FEHRMAN: In this sentence, there's not. And all
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`the other sentences in the paragraph above that describe and introduce
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`those, there is a comma. But even separate from the comma, I think
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`when you look at the figure 15 back here on slide 16, there's a pretty
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`clear indication of the box, small boxes are the playlists, and then the
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`songs and URLs are indicated as being stored in the large cylindrical
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`space.
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`So, the broadest reasonable construction, consistent with
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`the specification, "is simply a list of audio files." It's very
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`straightforward, it lays it out, says it's a list, and there's other
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`information that enables you to get songs, and then there are songs.
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`Then we move to extrinsic evidence, which is always at a
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`lower level than the specification, of course, and the claim language
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`itself, but here the extrinsic evidence really does support that
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`construction, and first we're looking at slide 20, which is extrinsic
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`evidence submitted by the Patent Owner, and that's a Microsoft
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`handbook, and it has an indication that you can create a playlist and
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`put a single item in a playlist. Well, Patent Owner's construction is
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`seeking to have a playlist being things that are organized to be
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`arranged to be played in a sequence. Well, this information, if you
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`have a single item in a playlist, it's kind of hard to be playing that in a
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`sequence.
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`Now, other parts of this same Microsoft handbook, which
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`were not initially provided by the Patent Owner, also give -- shed light
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`on kind of the normal use of playlist. So, it introduces the media
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`library, at slide 21, it's page xi of the handbook, and it says that the
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`playlist you use to organize your audio and video files. It's really at
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`the highest level an organizational tool.
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`And another page from the introduction section is page 3,
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`slide 22, and it says that the media library can help you organize all of
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`your media selections, keep all your classical music in one playlist
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`and your jazz in another.
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`So, this is organizing to help you locate and find the
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`music that you want to listen to.
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`JUDGE McNAMARA: So, counsel, there's a difference,
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`then, between, at least as this reference discusses it, there is a
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`difference between a library and a playlist?
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`MR. FEHRMAN: Yes, I think that's true.
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`JUDGE McNAMARA: Okay, so just a group of
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`identifying information that identifies songs alone is not a --
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`MR. FEHRMAN: Well, a library --
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`JUDGE McNAMARA: I'm trying to decide the
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`difference between a list in the context of a library and a list in the
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`context of a playlist.
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`MR. FEHRMAN: Well, if you're talking about just the
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`contents of a library, then --
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`JUDGE McNAMARA: Context.
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`MR. FEHRMAN: Right, but I'm saying a library, if it
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`has some file structure with a list of that, that broadly could be a
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`playlist as well, it's simply a listing of files. But this says take that
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`library and subdivide it into smaller lists. Put your one type of music
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`in one, another in another, music in another.
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`JUDGE McNAMARA: So, in that case, you might have
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`a playlist that's just your classical music is -- let's say all of your
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`classical music, then, is in one playlist, constitutes one playlist.
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`MR. FEHRMAN: Yeah.
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`JUDGE McNAMARA: And all of your rock and roll
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`constitutes another playlist?
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`MR. FEHRMAN: That's true. And if you were just
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`getting your computer and you only had a few songs and didn't divide
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`them, your total library there is also a playlist. It's a listing of songs.
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`JUDGE McNAMARA: Okay.
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`MR. FEHRMAN: But this is -- the concept here is if you
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`have a lot of material, you're going to organize it and group it into
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`sections so that you can more easily find it.
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`Now, this was something where the Patent Owner's
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`expert was questioned about the purpose of a playlist, and his position
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`was that the only purpose of a playlist is to play things in order, not
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`that you could use it to group your material into desired subparts. So,
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`we just have an excerpt here at slide 23 from Mr. Zatkovich's
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`deposition, and he was asked about having a playlist containing every
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`Beethoven symphony, every Mozart opera, and what the purpose of
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`that was, whether it's just to be put in subgroups, and he said, no, the
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`only purpose of that is to play things in order, in a sequence. So,
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`that's nine symphonies and 22 operas, with the only purpose being to
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`play it in a sequence.
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`JUDGE WHITE: Counsel, isn't your position that one of
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`the purposes would be to create this order?
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`MR. FEHRMAN: Oh, certainly a playlist can be
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`employed by a player to play an order depending upon the nature of
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`the player and the software that's used to control it. But the term that's
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`being construed is playlist, and what that is. How that playlist is used
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`and employed is not part and parcel of the playlist, per se.
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`JUDGE WHITE: Counsel, didn't your declarant testify
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`at his deposition that order is inherent in a list, so therefore that a
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`playlist would inherently have some type of order?
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`MR. FEHRMAN: Absolutely, a listing needs to have an
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`order. The question is what do you do with that listing. And as we
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`get into the latter two patents, it's a good example -- those two patents
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`come out and say, you select one or more from the list. That's one
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`way of use of a playlist. You just select a song. So, you've done your
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`subdividing -- and the most common for classical, certainly, is
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`symphonies or operas, you would select one of those. You're not
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`likely to be listening to 22 operas in a row.
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`JUDGE CHEN: So, is an order a sequence?
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`MR. FEHRMAN: No, I think sequence implies a
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`functional operation, and we're construing the list, the playlist itself,
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`the information. So, the -- a list of courses has an order to it, it's not --
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`otherwise there's no identification, but what's done with that list is not
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`specified by the list, per se.
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`JUDGE McNAMARA: So, is one type of list, just a
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`random listing or some other kind of ordered listing of songs or media
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`things, and another type of list would be a list that's intended to be
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`played in sequence? Aren't both of those playlists?
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`MR. FEHRMAN: Well, you can have something that's
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`intended to be played in sequence, but in between that is you have a
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`list of groupings of related items, and whether or not you play them in
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`sequence doesn't mean they're not a playlist. You've organized them,
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`you've put your classical music together, your rock together, in
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`different various playlists. If you have a thousand songs, maybe
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`you're going to have a lot of lists to enable you to go locate what you
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`want to hear in a simple, straightforward fashion.
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`So, the organization factor is the first and highest level,
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`but I've never said, and we've never maintained that a playlist cannot
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`in many cases be used by a player, with its control system, to play
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`something in a sequence.
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`So, we have additional extrinsic evidence, which is here's
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`another -- it's a patent application, publication, by Microsoft, and it
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`indicates, in the broadest sense, "a playlist is a listing of one or more
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`references," and it indicates, optionally, in the next sentence, "the
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`playlist may specify an order of play."
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`Another is a patent to Apple, "Playlists are collections of
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`media that may or may not be in any particular order." So, when you
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`first make your library, I guess you could just dump it all in there. It's
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`in an order, but it's not in an order that you have organized. And you
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`can organize those more and more, and certainly if you wish, you can
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`organize them in an order that you wish to have them played,
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`assuming your player has the ability to do that.
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`So, taking into account, again, we go back, broadest
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`reasonable construction, consistent with the specification, it's "a list of
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`audio files." This is a reasonable construction, it's the broadest one, it
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`follows the statement in the specification, and there's no -- no reason
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`to be imparting a functional limitation into the term "playlist" itself.
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`So, then we move to the unpatentability issues, based
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`upon the prior art. The first one we address is Berman, and the Board
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`provided a detailed description of the operation of Berman, and that
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`description is accurate and correct. Pages 15 to 16 of the institution
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`decision show on slides 27 and 28. And in Berman, the detail of the
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`operation here is heavily shown and very much of it is with respect to
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`the operation of figures 3 and 4, figure 3 in particular. Slide 29 is the
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`first slide that shows figure 3 and a portion of the corresponding
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`description.
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`So, slide 30 highlights the initial step. The initial step is
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`power on. In the Patent Owner's papers, they took the position that
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`synchronization of the song list in Berman occurs at power on.
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`We go next to slide 31, slide 31 is the user selects a
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`category of music, and that has an excerpt from column 6, lines 64 to
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`66, the selection of a music category or type of song to play back from
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`a list.
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`In the next step, the playback device sends the version of
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`that song list that has been selected, the current song list, to the
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`directory and user list server, which is shown in figure 1.
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`That server checks to see if additional music has been
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`added to the song list, and this is done after the category has been
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`selected. So, if it determines a new song list is available, it sends back
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`an updated song list. So, if the person had obtained rights to
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`additional songs in the meantime, that updated song list now has
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`added songs to it, so if it's an artist, if that was the category of
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`selection, and four or five new songs were purchased or rights were
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`obtained to that, those extra songs would be added to the song list for
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`that artist.
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`JUDGE WHITE: Counsel, is the song list in any way
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`related to or created by the user's selections? Because the user does a
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`selection and then you receive a song list?
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`MR. FEHRMAN: Yes, the song list is -- comes in after
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`the selection of the user selects artist, title, album. Now, that song list
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`may have been created by somebody else, it may have been created by
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`the user, but it is a song list.
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`JUDGE WHITE: Is it the same song list regardless of
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`what the user's selections are? So, whether you select the category
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`country music or the category rock music, would you receive the same
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`song list?
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`MR. FEHRMAN: No, you would receive a different
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`song list -- you mean would two different people receive the same
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`song list?
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`JUDGE WHITE: Is the song list you receive based on
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`your selections?
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`MR. FEHRMAN: Yes, it is, and that's a big issue here
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`where we have disagreement, and that's why I'm going through this in
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`some detail with some more discussion. So, a song list comes back
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`and the issue Patent Owner believes that the song list is a catalog of
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`all the songs that the user has rights to, not just the selected category.
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`So, with the confirmed current song list, the user is now
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`permitted to select a track from those available in a selection menu.
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`So, that is you get an updated song list back, and you select at that
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`point ultimately a track for playing, and it may be that if you selected
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`an artist at the top, it may select more than one track, but you make
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`your selection after you get the updated song list back.
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`And in response to that, the DUL server returns the
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`network address for the requested song. And the playback unit is
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`ready to receive audio from the network. So, the playback unit uses
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`that network address to go out and fetch the song.
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`So, we have a big issue, Mr. Zatkovich indicates at slide
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`36, takes the position that it's the song list is the entire song list
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`available to the user, the whole catalog that the user has rights to a
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`thousand songs, that a thousand songs song list is checked and sent
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`back.
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`The discussion of figure 3, figure 3 and its corresponding
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`portion of the specification is very clear that that's not the case. The
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`selection of category is done before any checking is done. The Patent
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`Owner had argued that synchronization occurs at step 301, power on,
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`that is very clear that that synchronization occurs later after selection
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`of the category at step 302.
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`And the full description corresponding to figure 3 is quite
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`clear on that. And if there is any question about that, then Berman
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`claim 15, which was part of the original filing, so is equally prior art,
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`it has a direct recitation shown in slide 41, selecting an available
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`music category. So, that clearly corresponds to the step 302. Sending
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`a current song list version for the selected music category to a network
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`server and receiving an updated song list.
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`So, it's starkly apparent that what's being updated here
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`and sent back is the song list for the selected category. And that's
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`essentially the argument that the Patent Owner has is that Berman
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`doesn't have a playlist, it doesn't have a playlist until songs get
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`selected after it gets -- the major overall song list gets received, but
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`that's not the case. The song list is the selected category, and it's
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`received in Berman, the information enabling the device to obtain the
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`songs is received, that's the network addresses that are returned by the
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`DUL server, and then those network addresses are used to obtain the
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`songs.
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`JUDGE McNAMARA: Counsel, I'm looking at I guess
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`your slide 31, and that flow chart there. And moving down to step
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`310, you might have repeated it on another slide. Why is the playlist
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`not created until the user selects the artist and song titles to be played?
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`MR. FEHRMAN: Because the playlist is merely the list
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`that you have to select from. What you choose to play from that
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`playlist is a separate thing. And that's exactly the same as the '099 and
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`'873 patents, where you get a list and it says you pick one or more.
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`The only use of a -- or selecting the whole list for playing is not the
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`only use of a playlist.
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`You have a playlist, and, in fact, in Berman, in the
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`institution decision, even holds the total song list, even if that's the
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`case, that's a playlist. It's merely something that is the listing that is
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`then selected from, and this idea that it's restricted to only playing
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`every song in a list, in a sequence, is simply not correct. Especially
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`when even the Patent Owner is trying to say, well, it can be played in
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`a sequence, or it could be played in random order, which is a totally
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`different sequence.
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`It's up to the device as to how that is used, and many of
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`these devices, including the Microsoft, you could play one, that's a
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`very normal -- you're organized by lists, but you go down and you
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`want to play your favorite song at that point, or your one symphony.
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`So, the listing -- the selection of what you play is not the
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`first time that a playlist is being created. That's an unduly narrow
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`view of what a playlist is in a general operation.
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`JUDGE McNAMARA: I'm not quite sure -- I'm not
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`quite sure you got to the point that I was trying to get to.
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`MR. FEHRMAN: Okay.
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`JUDGE McNAMARA: And you may have, but I'm still
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`not sure, and when I read the transcript, I'll find out, but my question
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`is this: We recognize in that flow chart that the user will select an
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`artist, let's say.
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`MR. FEHRMAN: Yes.
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`JUDGE McNAMARA: And what's going to come back
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`then is a list of songs by a particular artist.
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`MR. FEHRMAN: That's correct.
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`JUDGE McNAMARA: And then the user selects the
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`song title that he wants to play, okay? So, my understanding is that
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`the list that comes back with the -- of all the songs that are available
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`from that artist, constitutes a playlist, at least as you would construe
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`it?
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`MR. FEHRMAN: Yes.
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`JUDGE McNAMARA: And I think the question is, why
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`is it not -- why is it that it doesn't become a playlist until the user
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`selects what it is that's going to be played?
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`MR. FEHRMAN: Can you repeat -- why is it --
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`JUDGE McNAMARA: Sure. Step 310 is where the user
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`selects the artist and song title.
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`MR. FEHRMAN: Yes.
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`JUDGE McNAMARA: So, he's already selected the
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`artist, because that's how it came down. So, the only thing left for the
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`user to select is the song title.
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`MR. FEHRMAN: Right.
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`JUDGE McNAMARA: When the user selects song 1
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`and then the user selects song 3 and then the user selects song 5, why
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`is that not the point at which the playlist is formed?
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`MR. FEHRMAN: Because the playlist is there already
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`created. And the user is determining what he or she wants to do with
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`that playlist.
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`JUDGE CHEN: So, where in figure 3 is the playlist?
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`MR. FEHRMAN: Where in figure 3? It's the --
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`Case No. IPR2013-00594
`Patent No. 8,050,652
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`JUDGE McNAMARA: This is figure 3 of Berman we're
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`talking about.
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`MR. FEHRMAN: It's the user selects artist, title, album,
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`genre. So, an artist would be a playlist for the songs for that artist.
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`And the very normal thing is you can select at the higher level, so if
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`you just select the artist, you may play all the songs of an artist, you
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`can go and select an individual song. So, they've been grouped
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`according to subdivisions, either done by the service, done by the user
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`themselves. So, playlist, often there's user favorites playlist that they
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`set up themselves, but that's not the only form of playlist. I mean, an
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`album is a playlist as well.
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`JUDGE CHEN: So, the playlist exists at step 302, you're
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`saying?
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`MR. FEHRMAN: The playlist is in the device, and the
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`user selects. So, the user is presented with a choice of various things,
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`artist, title, album. And numerous ones of those are playlists.
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`Because they're collection -- they're listings of music. And when that
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`selection is made, then the song list is -- that selected list is sent up
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`and checked by the DUL server, to see if it's up to date.
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`So, the playlist is a list that's related, associated in some
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`way, and what the user does with that playlist has many options, and
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`that's indicated in the Microsoft materials, indicated in the '873 and
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`'099 patents concretely, that you only select one, or one or more. It
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`never says you selected the whole list and play that. That can be an
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`option of selecting the whole list, but there are many other options
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`available. It could be that you just want to narrow down to one song
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`and listen to that song.
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`JUDGE WHITE: So, counsel, the user selection, that
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`occurs on the handheld device itself, the playback device?
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`MR. FEHRMAN: Well, in this case, on Berman, it can
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`be either at the panel or a handheld device. This -- these two patents
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`don't relate to the handheld device, this is just the network playing.
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`But yes, it's -- the selection is made by the user in two steps, at least.
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`Select the list, category that you want to listen to, and then when you
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`get that category displayed to you, you have choices to choose from.
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`So, that's going, again, to slide 41, claim 15, that's what it
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`says. First you select a category, so that could be artist. And you
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`send that current song list version for the selected category to the
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`server, to update that and make sure that category is updated. The
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`remainder of the claim, which we haven't included here, is on the
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`selection of an item, after you have that list, you select an item or you
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`can select more.
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`Berman allows you to select plural items or single items,
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`and it has buffering operations to keep those items in a list. In fact, it
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`has buffering for up to 100 songs.
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`JUDGE WHITE: So, can you show me where you
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`believe it's taught the idea of receiving this playlist, if the playlist is
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`created on the handheld, when does the handheld actually receive?
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`MR. FEHRMAN: It receives the updated playlist from
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`the DUL server after the server has checked. So, if there's nothing
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`Case No. IPR2013-00594
`Patent No. 8,050,652
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`new, it doesn't receive any new playlist, but if there's a new -- if there
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`is new material added to the playlist, it then sends down an updated
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`playlist so the player receives that updated playlist from the DUL
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`server. And that's step 306. If I'm reading correctly -- 308.
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`New song -- so slide 33, new song list is available and
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`the server sends back an updated song list. And that's receiving a
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`playlist assigned to an electronic device, identifying plurality of
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`songs, and wherein the songs are not stored on the device and that's
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`why it has the URLs to be able to go get th
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