Invention Grant
- Patent Title: Display device and play-back device having respective first and second interfaces
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Application No.: US14719496Application Date: 2015-05-22
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Publication No.: US09369761B2Publication Date: 2016-06-14
- Inventor: Minoru Hasegawa , Nobuaki Kabuto , Mayuko Tanaka
- Applicant: HITACHI MAXELL, LTD.
- Applicant Address: JP Osaka
- Assignee: HITACHI MAXELL, LTD.
- Current Assignee: HITACHI MAXELL, LTD.
- Current Assignee Address: JP Osaka
- Agency: Baker Botts L.L.P.
- Priority: JP2011-222454 20111007
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F5/00 ; G06F13/12 ; H04N21/4367 ; H04N5/76 ; H04N21/436 ; H04N21/4363 ; H04N5/775

Abstract:
A display device includes a first interface, a second interface and a display circuit. The display device transmits a first connection confirmation signal to confirm connection, via the first interface to a playback device and receives a response signal in reply to the first connection confirmation signal, transmits a second connection confirmation signal to confirm connection, via the second interface to the playback device and receives a response signal in reply to the second connection confirmation signal, and makes a function to use the first and second interfaces between the display device and the playback device available if both response signals in reply to the first and second connection confirmation signals are received.
Public/Granted literature
- US20150256879A1 DISPLAY DEVICE AND PLAY-BACK DEVICE HAVING RESPECTIVE FIRST AND SECOND INTERFACES Public/Granted day:2015-09-10
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