Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, AND RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/043378
Kind Code:
A1
Abstract:
In the transmission of multiple kinds of LPCM signals/compressed digital audio signals, the present invention switches these signals and makes it possible to reproduce audio from these signals in a satisfactory manner. Digital audio signals are transmitted to an external device via a prescribed transmission line. Information pertaining to a next digital audio signal to be transmitted is added to the currently transmitted digital audio signal. The information includes, e.g., first metadata indicating the transmission frequency of a digital audio signal and second metadata indicating the data type of a digital audio signal.

Inventors:
ICHIMURA, Gen (1-7-1 Konan, Minato-K, Tokyo 75, 〒1080075, JP)
Application Number:
JP2016/075372
Publication Date:
March 16, 2017
Filing Date:
August 30, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY CORPORATION (1-7-1, Konan Minato-K, Tokyo 75, 〒1080075, JP)
International Classes:
H04N21/439; G11B20/10; G11B20/12; H04N21/436
Domestic Patent References:
2010-12-09
Foreign References:
JP2012075069A2012-04-12
JP2001094448A2001-04-06
JP2002344561A2002-11-29
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (Daido Patent Attorneys Partnership Corporation, Daiwa Hatchobori ekimae Bldg. West 8F 3-25-9, Hatchobori, Chuo-K, Tokyo 32, 〒1040032, JP)
Download PDF: