| 摘要 |
A fingerprint-based channel changing method. The method comprises: recording fingerprints preset by a user and a correspondence between the fingerprints preset by the user and channels; detecting whether a fingerprint is inputted at the current time; if no fingerprint is inputted, maintaining the original state; if a fingerprint is inputted, further determining whether the inputted fingerprint is a fingerprint preset by the user; if the inputted fingerprint is not a fingerprint preset by the user, maintaining the original state; if the inputted fingerprint is a fingerprint preset by the user, changing a playing source to the corresponding channel according to the correspondence between the fingerprints preset by the user and the channels. In the present method, by associating fingerprints preset by a user with channels, the user can easily change among several favorite channels. |
