System and method for service on demand using broadcast

• Main Author: HE XIANZONG
• Format: Patent
• Language: Chinese; English
• Published: 23.01.2008
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The present invention discloses a random-select service system by utilizing a broadcast, which comprises a locating module group, a receiving unit, an input unit, a processing unit, and an output unit. The locating module is used to provide location information, the receiving unit is used to receive...