Ex Parte KashitaniDownload PDFPatent Trial and Appeal BoardSep 2, 201612329782 (P.T.A.B. Sep. 2, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE FIRST NAMED INVENTOR 12/329,782 12/08/2008 Tatsuki KASHITANI 22850 7590 09/07/2016 OBLON, MCCLELLAND, MAIER & NEUSTADT, LLP, 1940 DUKE STREET ALEXANDRIA, VA 22314 UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. 452392US8PPMPH 9556 EXAMINER ALATA, YASSIN ART UNIT PAPER NUMBER 2427 NOTIFICATION DATE DELIVERY MODE 09/07/2016 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address( es): patentdocket@oblon.com oblonpat@oblon.com ahudgens@oblon.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte T ATSUKI KASHIT ANI Appeal2014-007051 Application 12/329,782 Technology Center 2400 Before CARLA M. KRIVAK, JOHN F. HORVATH, and NABEEL U. KHAN, Administrative Patent Judges. HORVATH, Administrative Patent Judge. STATEMENT OF THE CASE Appellant seeks review, under 35 U.S.C. § 134(a), of the Examiner's rejection of claims 1-14. We have jurisdiction under 35 U.S.C. § 6(b). We AFFIRM. Appeal2014-007051 Application 12/329,782 SUMMARY OF THE INVENTION The invention is directed to a content processing method that makes recommendations reflecting viewer preferences. Spec. ,-r 1. Claim 1, reproduced below, is illustrative of the claimed subject matter: 1. A content processing apparatus comprising: commercial specifying means for specifying types of commercials included in content viewed by a user; commercial preference information generating means for generating commercial preference information by associating each of the types of commercials with the number of times commercials of a corresponding one of the types have been viewed by the user in a predetermined period; similarity computing means for generating program commercial information of each of a plurality of pieces of recorded content by associating each of types of commercials inserted in each of the plurality of pieces of recorded content with the number of commercials of a corresponding one of the types, and computing a similarity between the program commercial information and the commercial preference information, wherein the similarity is computed by calculating an inner product of a vector generated as the commercial preference information and a vector generated as the program commercial information, and the vector generated as the commercial preference information is generated by dividing the number of times commercials of each of types of commercials have been viewed by the user in the predetermined period by a sum total of the number of times commercials of each of types of commercials have been viewed by the user in the predetermined period; and recommendation specifying means for specifying content corresponding to the program commercial information having the computed similarity equal to or larger than a predetermined threshold value as content to be recommended for the user. 2 Appeal2014-007051 Application 12/329,782 Kanno Yamamoto Turner REFERENCES US 2002/0016787 Al US 2005/0165782 Al US 2008/0263581 Al REJECTIONS Feb. 7,2002 July 28, 2005 Oct. 23, 2008 Claims 1-14 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Turner, Yamamoto, and Kanno. Final Act. 2. ISSUES AND ANALYSIS We have reviewed the Examiner's rejection in light of Appellant's arguments that the Examiner has erred. We disagree with Appellant's contentions, and adopt as our own the findings and reasoning set forth by the Examiner in the Final Action and in the Examiner's Answer in response to Appellant's Appeal Brief. We highlight the following for emphasis. Issue 1: Whether the combination of Turner, Yamamoto, and Kanno teaches or suggests calculating an inner product of a commercial preference information (CPI) vector and a program commercial information (PC!) vector, where the CPI vector represents the viewing frequency of a plurality of types of commercials over a predetermined period of time. Appellant argues Kanno' s disclosure of storing, in a document profile vector, the frequency of occurrence of keywords in the document has "nothing to do with 'the number of times commercials of each of types of commercials have been viewed by [a] user in [a] predetermined period,' as recited in claim 1." App. Br. 14--15. Accordingly, Appellant argues the Examiner erred in rejecting claim 1 because: 3 Appeal2014-007051 Application 12/329,782 Kanno fails to teach or suggest, "the vector generated as the commercial preference information is generated by dividing the number of times commercials of each of types of commercials have been viewed by the user in the predetermined period by a sum total of the number of times commercials of each of types of commercials have been viewed by the user in the predetermined period," as recited in claim 1. Id. at 15. We are not persuaded by Appellant's argument. "Non-obviousness cannot be established by attacking references individually where the rejection is based upon the teachings of a combination of references." In re Merck & Co., Inc., 800 F.2d 1091, 1097 (Fed. Cir. 1986). Rather, the test for obviousness "is what the combined teachings of the references would have suggested to those of ordinary skill in the art." In re Keller, 642 F.2d 413, 425 (CCPA 1981). The Examiner cites Turner, not Kanno, for teaching generating commercial product information (CPI) and program commercial information (PCI). See Final Act. 3. The Examiner cites Kanno simply for "teach[ing] the concept of calculating an inner product of vectors and generating a vector by dividing a frequency of occurrence by the sum total of frequency of occurrences." Ans. 7. Thus, the Examiner finds: the combination of Turner, Yamamoto, and Kanno discloses "the similarity is computed by calculating an inner product of a vector generated as the commercial preference information and a vector generated as the program commercial information, and the vector generated as the commercial preference information is generated by dividing the number of times commercials of each of types of commercials have been viewed by the user in the predetermined period by a sum total of the number of times commercials of each of types of commercials have been viewed by the user in the predetermined period" as recited in claim 1. Ans. 8-9. 4 Appeal2014-007051 Application 12/329,782 Appellant does not persuasively show error in the Examiner's findings. In the Reply, Appellant argues the combination of Turner, Yamamoto, and Kanno fails to teach or suggest a CPI vector based on the number of times different types of commercials have been viewed and calculating a similarity as an inner product between CPI and PCI vectors. Reply Br. 2-3. We disagree. As noted above, the relevant question is whether the combined teachings of the Turner, Yamamoto, and Kanno references would have suggested these limitations to one of ordinary skill in the art. See Keller, 642 F.2d at 425. Turner teaches comparing local parameters to program metadata in order "to target the commercials presented to the end viewer." Turner ,-r 72. The local parameters can include user viewing and recording history, as well as the types of locally stored commercials. Id. i-fi-1 72, 7 4. The program metadata contains "characteristics of commercial segments within the program," including the type of commercial. Id. i1i157, 70. Thus, Turner teaches comparing CPI (commercial type, local viewing history) with PCI (commercial type) in order to select commercials for the user to view. Although, as the Examiner finds, Turner does not explicitly disclose how the CPI and PCI information is compared. Final Act. 3. However, the Examiner finds Yamamoto teaches a recommendation engine that recommends content to a user based on "[t]he similarity of a content meta vector associated with a candidate program ... relative to [a] user preference vector." Yamamoto ,-r 5; Ans. 5; Final Act. 3--4. When the similarity is greater than a threshold, the content is recommended to the user. Id. ,-r 99. Yamamoto broadly describes content as any data that "was or will be used (viewed or experienced) by a user," which description includes 5 Appeal2014-007051 Application 12/329,782 commercial content. Id. ,-r 126. Yamamoto's content and preference vectors contain weights based on "N pieces of individual information by using the frequency of occurrence of each of the N pieces of individual information in the content or based on a normalized value of the frequency of occurrence." Id. ,-r 20. Yamamoto does not specifically disclose, however, that the similarity between the content vector and user preference vector is calculated as an inner product between the two vectors. See Final Act. 4. The Examiner, therefore, relies on Kanno for teaching retrieving similar documents by "calculat[ing] an inner product ... between [a] retrieval condition feature vector ... and each document feature vector." Kanno ,-r 57; Ans. 6-8; Final Act. 4. The inner product measures the "[ s ]imilarity between the retrieval condition feature vector and the document feature vector of each document." Id. ,-r 68. Although Kanno's disclosure specifically pertains to retrieving similar documents, we agree with the Examiner that Kanno's similarity calculation method "is a well-known concept in the art, and can be applied to many situations." Ans. 7. Thus, a person skilled in the art would have realized that Kanno' s method could have been used to calculate the similarity between Yamamoto' s content and user preference vectors, and Yamamoto' s content and user preference vectors could have been generated from Turner's PCI information (commercial type) and CPI information (commercial type, viewing history). Consequently, we agree with, and adopt as our own the Examiner's conclusion that the combination of Turner, Yamamoto, and Kanno teaches or suggest to a person of ordinary skill in the art computing the similarity between CPI and PCI vectors "by calculating an inner product of a vector 6 Appeal2014-007051 Application 12/329,782 generated as the commercial preference information and a vector generated as the program commercial information," as recited in claim 1. Ans. 8-9. Accordingly, we sustain the Examiner's rejection of claim 1. Appellant does not separately argue for the patentability of claims 2-14. App. Br. 15. Accordingly, we sustain the Examiner's rejection of these claims for the same reason. DECISION The Examiner's rejection of claims 1-14 is affirmed. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l )(iv). AFFIRMED 7 Copy with citationCopy as parenthetical citation