Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
高品位映像伝送システム、高品位映像伝送装置及びそれらに用いる高品位映像伝送方法並びにそのプログラム
Document Type and Number:
Japanese Patent JP4013925
Kind Code:
B2
Abstract:

To provide a high definition video transmitter transmitting a high definition video image easily as a continuous video image by a wireless circuit.

An encode section 12 encodes a high definition video image inputted from a camera 2 to a video input section 14, and a voice inputted from a microphone 3 to a voice input section 15. A data transmitting and receiving section 13 transmits a large volume of image data in parallel using wireless communication cards 18-1 to 18-n and delivers a variation in the communication environment of each wireless communication card 18-1 to 18-n, as transmission state information, to a control section 11 as the communication environment of each wireless communication card 18-1 to 18-n varies or in response to a request from the control section 11. The control section 11 sets parameters at the encode section 12 based on transmission state information from the data transmitting and receiving section 13.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Yumiko Osawa
Naoyuki Iwashita
Yoshinobu Murai
Hiroshi Kitamura
Application Number:
JP2004199957A
Publication Date:
November 28, 2007
Filing Date:
July 07, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC
International Classes:
H04L29/00; H04L29/06
Domestic Patent References:
JP2002135304A
JP2002027018A
JP2004179842A
JP2004153616A
JP2003179663A
JP2002191073A
JP11134271A
Attorney, Agent or Firm:
▲柳▼川 信