JP2019004495A5

JP2019004495A5 - Receiver, receiving method

Info

Publication number: JP2019004495A5
Application number: JP2018156473A
Authority: JP
Filing date: 2018-08-23
Publication date: 2019-10-03
Anticipated expiration: 2037-03-17

Description

本発明の実施形態は、受信機、受信方法に関する。 Embodiments described herein relate generally to a receiver and a receiving method .

実施形態によれば、映像ストリーム、音声ストリーム、データ放送ストリームを含む放送波を受信する受信部と、前記受信部によって受信された放送波を処理して映像信号を出力するコンテンツ処理部と、前記コンテンツ処理部によって出力された前記映像信号を表示器の表示画面に全画面表示させる表示制御部と、通信部とを備えた受信機であって、
前記通信部を介してトランスポートレイヤーセキュリティ（ＴＬＳ）に基づく、セキュリティ通信の通信状態を検出するセキュリティ動作検出部を有し、
前記表示制御部は更に、
前記セキュリティ動作検出部によって検出された前記通信状態が、前記セキュリティ通信の実行中であった場合、前記表示器の表示画面に前記映像信号を全画面表示させた状態で、前記セキュリティ通信が実行中であることの表示を前記全画面表示に重ならないように、前記表示画面の周囲に位置するフレームに表示させ、
さらに前記セキュリティ動作検出部によって検出された前記通信状態が、前記セキュリティ通信の実行中にエラーが発生した状態であった場合、
エラーの要因が、ルート証明書自体が受信機側にない場合は、受信機側にルート証明書が存在していないためセキュリティ通信を実行できない旨を、前記全画面表示上に重ねて表示させ、
前記エラーの要因が、回線障害の認証処理エラーの場合、設定時間内に接続できなかった旨を、前記全画面表示上に重ねて表示させ、
前記エラーの要因が、接続先の証明書が有効期限切れの場合は、接続先の証明書の有効期限が切れています、接続先の安全が確認できないので接続できない旨を、前記全画面表示上に重ねて表示させる受信機であり、またその受信方法でもある。 According to the embodiment, a receiving unit that receives a broadcast wave including a video stream, an audio stream, and a data broadcast stream, a content processing unit that processes the broadcast wave received by the receiving unit and outputs a video signal, A display control unit that displays the video signal output by the content processing unit on a display screen of a display device on a full screen; and a communication unit;
Based Transport Layer Security (TLS) via the communication unit, have a security operation detection unit for detecting a communication state of the security communication,
The display control unit further includes
When the communication state detected by the security operation detection unit is executing the security communication, the security communication is being executed with the video signal displayed on the full screen on the display screen of the display unit. So that the display indicating that it is not overlapped with the full-screen display is displayed in a frame located around the display screen,
Further, when the communication state detected by the security operation detection unit is a state where an error has occurred during execution of the security communication,
If the cause of the error is that the root certificate itself is not on the receiver side, the fact that the root certificate does not exist on the receiver side and security communication cannot be executed is displayed over the full screen display,
If the cause of the error is a line failure authentication processing error, the fact that connection could not be established within the set time is displayed over the full screen display,
If the certificate of the connection destination has expired, the error cause is that the certificate of the connection destination has expired, and the fact that the connection destination cannot be confirmed and cannot be connected is displayed on the full screen display. It is a receiver that displays in a superimposed manner, and also a reception method thereof.

Claims

A reception unit that receives broadcast waves including a video stream, an audio stream, and a data broadcast stream, a content processing unit that processes the broadcast waves received by the reception unit and outputs a video signal, and an output from the content processing unit A display control unit for displaying the video signal on a display screen of a display device on a full screen, and a communication unit;
Based on Transport Layer Security (TLS) via the communication unit, a security operation detection unit that detects a communication state of security communication ,
The display control unit further includes
When the communication state detected by the security operation detection unit is executing the security communication, the security communication is being executed with the video signal displayed on the full screen on the display screen of the display unit. So that the display indicating that it is not overlapped with the full-screen display is displayed in a frame located around the display screen,
Further, when the communication state detected by the security operation detection unit is a state where an error has occurred during execution of the security communication,
If the cause of the error is that the root certificate itself is not on the receiver side, the fact that the root certificate does not exist on the receiver side and security communication cannot be executed is displayed over the full screen display,
If the cause of the error is a line failure authentication processing error, the fact that connection could not be established within the set time is displayed over the full screen display,
If the certificate of the connection destination has expired, the error cause is that the certificate of the connection destination has expired, and the fact that the connection destination cannot be confirmed and cannot be connected is displayed on the full screen display. A receiver that displays in a superimposed manner .

A receiver that receives the broadcast wave including the video stream, the audio stream, the data broadcast stream, and the application control information transmitted by a transmission unit;
A content processing unit that processes broadcast waves received by the receiving unit and outputs a video signal; a display control unit that displays the video signal output by the content processing unit on a display screen of a display;
A communication department;
An application control unit that performs communication via the communication unit based on the application control information received by the reception unit;
A receiving method for a receiver comprising:
When the application control unit performs communication via the communication unit based on the application control information, a security operation detection unit detects a communication state of security communication based on Transport Layer Security (TLS);
The display control unit further
When the communication state detected by the security operation detection unit is executing the security communication, the security communication is being executed with the video signal displayed on the full screen on the display screen of the display unit. So that the display indicating that it is not overlapped with the full-screen display is displayed in a frame located around the display screen,
Further, when the communication state detected by the security operation detection unit is a state where an error has occurred during execution of the security communication,
If the cause of the error is that the root certificate itself is not on the receiver side, the fact that the root certificate does not exist on the receiver side and security communication cannot be executed is displayed over the full screen display,
If the cause of the error is a line failure authentication processing error, the fact that connection could not be established within the set time is displayed over the full screen display,
If the cause of the error is that the connection destination certificate has expired, the connection destination certificate has expired. Receiving method to display in a superimposed manner.