SYSTEM AND METHOD FOR MANAGING RELATED INFORMATION OF MULTIMEDIA PROGRAMS

摘要

A method for a first electronic device and a second electronic device to manage related information of a multimedia program. The method obtains decoded data of ultrasound signals when the first electronic device receives the ultrasound signals from the second electronic device. The method further receives a query keyword input from the first electronic device. When the received query keyword matches the decoded data, the related information of the multimedia program is displayed on the first electronic device.

主权项

1. A computer-implemented method for managing related information of a multimedia program using a first electronic device and a second electronic device, the method comprising:
obtaining decoded data of ultrasound signals by decoding the ultrasound signals according to a preset modulation method, when the first electronic device receives the ultrasound signals from the second electronic device using a microphone of the first electronic device; receiving a query keyword input from the first electronic device; determining whether the received query keyword matches the decoded data; and displaying related information of a multimedia program in the decoded data on a display screen of the first electronic device, when the received query keyword matches the decoded data.