| No. | Publication Number | Title | Publication/Patent Number Publication/Patent Number |
Publication Date
Publication Date
|
Application Number Application Number |
Filing Date
Filing Date
|
Inventor Inventor | Assignee Assignee |
IPC
IPC
|
|||||
|
1 | US2021021893A1 |
Method and System for Use of Earlier and/or Later Single-Match as Basis to Disambiguate Channel Multi-Match with Non-Matching Programs
|
Publication/Patent Number: US2021021893A1 | Publication Date: 2021-01-21 | Application Number: 16/586,552 | Filing Date: 2019-09-27 | Inventor： Sunku, Raghavendra Lee, Jaehyung Debelair, Virginie Dunker, Peter | Assignee: Gracenote, Inc. | IPC: H04N21/442 | Abstract: A computing system detects a channel multi-match with non-matching programs, based on fingerprint-based ACR analysis of digital fingerprint data representing a channel rendered by a content presentation device. The system then responsively performs disambiguation based at least in part on detecting an earlier single-channel match and/or a later single-channel match, the disambiguation establishing that the channel rendered by the content presentation device is the single known channel. And based on the disambiguation, the system then uses the single known channel as a basis for carrying out of at least one channel-specific operation, such as recording audience-measurement data and/or invoking dynamic content modification. | |||
|
|
2 | US2021021884A1 |
Method and System for Use of Network Affiliation as Basis to Determine Channel Rendered by Content Presentation Device
|
Publication/Patent Number: US2021021884A1 | Publication Date: 2021-01-21 | Application Number: 16/586,542 | Filing Date: 2019-09-27 | Inventor： Sunku, Raghavendra Lee, Jaehyung Debelair, Virginie Dunker, Peter | Assignee: Gracenote, Inc. | IPC: H04N21/234 | Abstract: A computing system detects a channel multi-match with non-matching programs, based on fingerprint-based ACR analysis of digital fingerprint data representing a channel rendered by a content presentation device. The system then responsively determines a channel rendered by the device through a process including (a) determining that channels of the multi-match group are all affiliate channels of the same network as each other and (b) determining, as the channel, which affiliate channel of that network serves a location of the content presentation device. The system then uses the determined channel as a basis for carrying out of at least one channel-specific operation, such as recording audience-measurement data and/or invoking dynamic content modification. |
3.Current Quota