# US 8,787,618 B2 · Content information processing device, content information processing method, content information processing program, and personal digital assistant > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,787,618 B2 - Document ID: US8787618B2 - Status: Granted - Kind: B2 - Application number: 12/940,512 - Filed: 2010-11-05 - Published: 2011-10-13 - Granted: 2014-07-22 - Earliest claimed: 2010-04-13 - Assignees: Sony Corporation; Sony Mobile Communications Inc. - Applicants: Kenji Tokutake - Inventors: Kenji Tokutake - Web page: https://patentgrep.com/patent/US8787618B2 ## CPC - G11B 27/005: {Reproducing at a different information rate from the information rate of recording (for television signals H04N5/783)} - G06F 3/04842: Selection of displayed objects or displayed text elements (G06F3/0482 takes precedence) - G06F 3/04847: Interaction techniques to control parameter settings, e.g. interaction with sliders or dials - G06F 16/745: {the internal structure of a single video sequence} - G06F 16/7837: {using objects detected or recognised in the video content} - G11B 27/10: Indexing; Addressing; Timing or synchronising; Measuring tape travel - G11B 27/105: {of operating discs} - G11B 27/28: by using information signals recorded by the same method as the main recording {(G11B27/22 takes precedence)} - G11B 27/322: {used signal is digitally coded} - G11B 27/34: Indicating arrangements {(indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D)} - H04N 5/91: Television signal processing therefor - G11B: INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer G01D9/00; recording or playback apparatus using mechanically marked tape, e.g. punched paper tape, or using unit records, e.g. punched or magnetically marked cards G06K; transferring data from one type of record carrier to another G06K1/18; circuits for coupling output of reproducer to radio receiver H04B1/20; gramophone pick-ups or like acoustic electromechanical transducers or circuits therefor H04R) - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION ## Abstract An information processing apparatus comprising that includes a reproduction unit to reproduce video content comprising a plurality of frames; a memory to store a table including object identification information identifying an object image, and frame identification information identifying a frame of the plurality of frames that includes the object image; and a processor to extract the frame including the object image from the video content and generate display data of a reduced image corresponding to the frame for display. ## Claims ### Claim 1 An information processing apparatus comprising: a reproduction unit configured to reproduce video content comprising a plurality of frames; a memory configured to store object identification information identifying an object image, a keyword corresponding to the object identification information, frame identification information identifying a frame of the plurality of frames that includes the object image, and information indicating a number of times the object image is included in the frame; a processor configured to extract the frame including the object image from the video content; and generate display data including a reduced image corresponding to the frame for display and additional information indicating the number of times the object image is included in the frame. ### Claim 2 (depends on 1) The information processing apparatus according to claim 1, further comprising: a user interface configured to receive a user selection corresponding to the object image. ### Claim 3 (depends on 1) The information processing apparatus according to claim 1, wherein the processor is configured to detect the object image corresponding to the object identification information from the frame when the video content is reproduced. ### Claim 4 (depends on 1) The information processing apparatus according to claim 1, wherein the processor is configured to generate a progress bar displaying a total playback time and a playback progress of the video content. ### Claim 5 (depends on 4) The information processing apparatus according to claim 4, wherein the processor is configured to populate the progress bar with a predetermined mark correlating the reduced image with the progress bar based on playback time information of the frame. ### Claim 6 (depends on 1) The information processing apparatus according to claim 1, further comprising: a user interface configured to receive a selection corresponding to the reduced image, wherein said processor is configured to move a reproduction position of the video content to a reproduction position of the frame corresponding to the selected reduced image. ### Claim 7 (depends on 1) The information processing apparatus according to claim 1, wherein the processor is configured to detect the object image from each of the plurality of frames of the video content during reproduction to generate the object identification information identifying the object image, frame identification information identifying each of the plurality of frames that include the object image, and information indicating a number of times the object image is included in each of the plurality of frames that include the object image. ### Claim 8 (depends on 1) The information processing apparatus of claim 1, further comprising: a user interface configured to display an object detection window displaying a plurality of object images for selection, and receive an input corresponding to one of the plurality of displayed object images, wherein the processor is configured to extract a frame from the plurality of frames including the selected object image, and generate the display data including said reduced image from the extracted frame and indicating a number of times the object image is included in each of the plurality of frames that include the object image. ### Claim 9 (depends on 1) The information processing apparatus of claim 1, wherein the processor is configured to extract, of a plurality of frames including the object image, a single frame representative of the plurality of frames over a predetermined time period to generate the display data. ### Claim 10 (depends on 1) The information processing apparatus of claim 1, wherein the processor is configured to extract, of a plurality of frames including the object image, a frame at a time of a scene change occurring from the video content to generate the display data. ### Claim 11 A non-transitory computer-readable recording medium including computer program instructions, which when executed by an information processing apparatus, cause the information processing apparatus to perform a method comprising: reproducing video content comprising a plurality of frames; storing object identification information identifying an object image, a keyword corresponding to the object identification information, frame identification information identifying a frame of the plurality of frames that includes the object image, and information indicating a number of times the object image is included in the frame; extracting the frame including the object image from the video content; and generating display data including a reduced image corresponding to the frame for display and additional information indicating the number of times the object image is included in the frame. ### Claim 12 (depends on 11) The non-transitory computer-readable recording medium according to claim 11, further comprising: receiving, at a user interface of the information processing apparatus, a selection corresponding to the object image. ### Claim 13 (depends on 11) The non-transitory computer-readable recording medium according to claim 11, further comprising: detecting the object image corresponding to the object identification information from the frame when the video content is reproduced. ### Claim 14 (depends on 11) The non-transitory computer-readable recording medium according to claim 11, further comprising: generating and displaying a progress bar indicating a total playback time and a playback progress of the video content. ### Claim 15 (depends on 14) The non-transitory computer-readable recording medium according to claim 14, further comprising: populating the progress bar with a predetermined mark correlating the reduced image with the progress bar based on playback time information of the frame. ### Claim 16 (depends on 11) The non-transitory computer-readable recording medium according to claim 11, further comprising: receiving a selection corresponding to the reduced image; and moving a reproduction position of the video content to a reproduction position of the frame corresponding to the selected reduced image. ### Claim 17 (depends on 11) The non-transitory computer-readable recording medium according to claim 11, further comprising: displaying an object detection window including a plurality of object images for selection; receiving an input corresponding to one of the plurality of displayed object images; extracting a frame from the plurality of frames including the selected object image; and generating the display data including said reduced image from the extracted frame and indicating a number of times the selected object image is included in the frame. ### Claim 18 (depends on 11) The non-transitory computer-readable recording medium according to claim 11, further comprising: extracting, of a plurality of frames including the object image, a single frame representative of the plurality of frames over a predetermined time period to generate the display data. ### Claim 19 (depends on 11) The non-transitory computer-readable recording medium according to claim 11, further comprising: extracting, of a plurality of frames including the object image, a frame at a time of a scene change occurring from the video content to generate the display data. ### Claim 20 (depends on 1) The information processing apparatus according to claim 1, wherein the object identification information is linked with address book data indicating a name or face image registered in the address book data.