公开(公告)号：JP2001119640A

公开(公告)日：2001-04-27

申请号：JP29802299

申请日：1999-10-20

Applicant: SONY CORP

Inventor： OSANAI ATSUSHI ,  SUGIYAMA HIROTAKA ,  TANI NOBUTAKA ,  TADA MASAHIRO

IPC: H04N5/44 ,  H04N5/445

Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that can receive a broadcast program supplied through various transmission media and can simply transmit/receive various sets of information. SOLUTION: This television receiver is provided with a control section, that can send/receive information related to and/or not related to a broadcast program received by the television receiver in bidirectional manner, a display section that displays the information, and a connection means that connects with a wireless portable telephone set to transmit the information from the control section or allow the information to receive the control section.

公开(公告)号：JPH11327791A

公开(公告)日：1999-11-30

申请号：JP13544598

申请日：1998-05-18

Applicant: SONY CORP

Inventor： OSANAI ATSUSHI ,  SUZUKI TAKAHIRO

IPC: G06F3/037 ,  G06F3/0487 ,  H04B10/00 ,  H04B10/114 ,  H04N5/00 ,  H04N5/445 ,  H04B10/22

Abstract: PROBLEM TO BE SOLVED: To realize a remote controller capable of easily coping with increase and change of functions by a measure at the side of a main body equipment without changing the remote controller and operation of which coincides with intuitive sense and is easy. SOLUTION: A lens 21 and a light receiving part 22 both to receive scanned light of a CRT display 11 and an infrared ray emitting part 24 to transmit an infrared ray response signal back to a TV receiving part 1 at the moment that the scanned light is received by the light receiving part 22 are provided in the remote controller 2. A microcomputer 13 to calculate a position of an instructed point instructed by the remote controller 2 from time difference between generating time of a vertical synchronous signal of the CRT display 11 and the time when the response signal is received and an on-screen display control part 14 to display the pointer to indicate the operation screen and the instructed point on the CRT display 11 are provided in the TV receiver 1.