Invention Application
- Patent Title: APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD OF TRANSMITTING BROADCAST SIGNALS AND METHOD OF RECEIVING BROADCAST SIGNALS
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Application No.: US17167306Application Date: 2021-02-04
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Publication No.: US20210185113A1Publication Date: 2021-06-17
- Inventor: Somi Park , Minsung Kwak
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Main IPC: H04L29/08
- IPC: H04L29/08 ; H04L29/06 ; G06F9/54 ; G06F8/30 ; H04L12/24 ; H04N21/434 ; H04N21/643 ; G06F8/36 ; H01B17/26 ; H01F27/04 ; H01F27/28 ; H01R9/05 ; H02G15/08

Abstract:
The present invention proposes a method for providing a broadcast content in an apparatus, the method comprising: requesting a filter code to an application running on the apparatus by using a first Application Programming Interface (API); receiving a JavaScript Object Notation (JSON) object from the application in response to the first API; storing the filter code; receiving an Extended File Delivery Table (EFDT) having a first filter code associated with a first file; and selectively downloading the first file by comparing the stored filter code with the first filter code in the EFDT.
Public/Granted literature
Information query