受信装置 - TVS REGZA Corporation

Title:

受信装置

Document Type and Number:

Japanese Patent JP6922040

Kind Code:

B2

Abstract:

To provide a reception device, a transmission device, and a transmission and reception device which stabilize operation even when it becomes multifunctional by an extra tuner or the like and reduce defects when outputting an alarm message or the like.SOLUTION: According to one embodiment, a reception device comprises: a plurality of tuners; a CAS module which generates a scramble key for the plurality of tuners; a communication control part to receive communication service through a network; and a control part. The control part performs: control to allow the plurality of tuners to perform program selection; control of timing when the CAS module generates the scramble key; and control to allow the communication control part to acquire the communication service.SELECTED DRAWING: Figure 25

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Inventors:

Yasuyuki Nonaka
Katsunori Tanaka
Hironari Watanabe
Yukihiko Tsutsui
Hiroyuki Chaki

Application Number:

JP2020110171A

Publication Date:

August 18, 2021

Filing Date:

June 26, 2020

Export Citation:

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Assignee:

TVS REGZA Corporation

International Classes:

H04N21/488; H04H20/28; H04H40/90; H04H60/13; H04H60/15; H04H60/32; H04H60/82; H04N21/434; H04N21/442

Domestic Patent References:

JP2017098736A

Attorney, Agent or Firm:

Suzue International Patent Office

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