Title:
音楽配信システム
Document Type and Number:
Japanese Patent JP4703858
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a wireless music delivery system that is suitable as a trial listening system or the like for CD shops. SOLUTION: A radio base station 1 has a function of transmitting music and voice information through a plurality of broadcasting type channels, and a radio terminal 2 has a function that receives the music and the voice information, selects a desired channel, and plays the music and the voice information. Positional information transmitters 31-3n, which are in a broadcasting area A covered by the radio base station 1, transmits information specifying a plurality of small areas A1-An. The radio terminal 2, which is in any one of the small areas A1-An, has a channel selection circuit 2a that selects a channel of the information, corresponding to the position information transmitted from any one of the position information transmitters 31-3n.
Inventors:
Ishizuka Yuji
Application Number:
JP2001011607A
Publication Date:
June 15, 2011
Filing Date:
January 19, 2001
Export Citation:
Assignee:
Kddi research institute
KDDI CORPORATION
Kyocera Corporation
KDDI CORPORATION
Kyocera Corporation
International Classes:
G10K15/02; H04W84/12; H04B7/26; H04H20/00; H04H20/61; H04H20/86; H04H60/41; H04H60/50; H04L12/28; H04W4/02; H04W4/04
Domestic Patent References:
| JP11331717A | ||||
| JP2000138871A | ||||
| JP9107320A | ||||
| JP2000050335A | ||||
| JP8256114A | ||||
| JP11252121A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe