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    SYSTEMS AND METHODS FOR PROVIDING RECOMMENDATION TO MODIFY DEFICIENT CONTENT ITEM
    32.
    发明申请
    SYSTEMS AND METHODS FOR PROVIDING RECOMMENDATION TO MODIFY DEFICIENT CONTENT ITEM 有权

    公开(公告)号：US20220114162A1

    公开(公告)日：2022-04-14

    申请号：US17065998

    申请日：2020-10-08

    Applicant: Rovi Guides, Inc.

    Inventor： Vijay Kumar ,  Rajendran Pichaimurthy ,  Madhusudhan Srinivasan ,  Prakash Viswanathan

    IPC: G06F16/23 ,  G06F16/245

    Abstract: Systems and methods are disclosed herein for providing a recommendation to modify deficient a deficient content item. A plurality of content items associated with a topic is retrieved. Each of the content items includes a plurality of portions each associated with a respective sub-topic. A rating for each sub-topic of the content items is calculated, and a minimum viable subset of the sub-topics is identified based on the calculated ratings. A new content item associated with the topic is accessed. A plurality of portions of the new content item is identified and a sub-topic for each identified portion is determined. An omitted sub-topic of the minimum viable subset of the sub-topics that is not included in the sub-topics of the new content item is identified, and the system interrupts upload of the new content and recommends modifying the new content item to include a portion with the omitted sub-topic.

    OPTIMIZED KERNEL FOR CONCURRENT STREAMING SESSIONS
    33.
    发明申请
    OPTIMIZED KERNEL FOR CONCURRENT STREAMING SESSIONS 有权

    公开(公告)号：US20210314103A1

    公开(公告)日：2021-10-07

    申请号：US17347745

    申请日：2021-06-15

    Applicant: Rovi Guides, Inc.

    Inventor： Rajendran Pichaimurthy ,  Dolphin Masilamany Santha ,  Gyanveer Singh ,  Prakash Viswanathan

    IPC: H04L1/18 ,  H04L29/06

    Abstract: Systems and methods are described for streaming content to multiple devices from a shared sliding window buffer in kernel space, thereby reducing memory resource use and minimizing context/mode switching between kernel space and user space. For example, concurrent streaming sessions may be seen, e.g., as a live multimedia stream. If a live video is being transmitted as a multicast stream to many devices, rather than each device having a corresponding sliding window buffer in kernel space, each device will share a shared sliding buffer in kernel space. The sliding window buffer size will be at least large enough to stream the slowest connection speed and can be, e.g., multiple times as large as necessary, in case of the issues beyond the worst-case scenario. The system then transmits chunks of the content from the shared sliding window buffer to each of the plurality of client devices.

    METHODS AND SYSTEMS FOR CACHING CONTENT ITEMS
    35.
    发明公开
    METHODS AND SYSTEMS FOR CACHING CONTENT ITEMS 审中-公开

    公开(公告)号：US20240061776A1

    公开(公告)日：2024-02-22

    申请号：US17889559

    申请日：2022-08-17

    Applicant: Rovi Guides, Inc.

    Inventor： Rajendran Pichaimurthy ,  Dolphin Masilamany Santha ,  Daina Emmanuel ,  Prakash Viswanathan ,  Reda Harb

    IPC: G06F12/0802

    CPC classification number: G06F12/0802 ,  G06F2212/60

    Abstract: Systems and methods are described for caching content items. At least first and second content items are stored in a cache. A determination is made as to whether there is common content between the first content item and the second content item. In response to determining that there is common content between the first content item and the second content item, at least a portion of one of the first content item and the second content item is deleted. A request for the common content is received. In response to receiving the request for the common content, the common content is retrieved from the other of the first content item and the second content item.

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