Handheld device for automatically switching ringtones and method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
- Publication Date
- 2010-01-13
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The present invention relates to a hand-held device, in particular to a hand-held device capable of automatically converting ringtones and a method for converting ringtones. Background technique
[0002] Handheld devices are more and more widely used in daily life, such as mobile phones, which usually use methods such as ringtones, vibrations, and lights to prompt users for incoming calls or short messages. As the main reminder method, there are many types of ringtones, including various natural sounds (such as the sound of running water, buzzing, etc.), and the most widely used music ringtones, users can set favorite music tones according to their preferences. Ringtone for incoming calls. The sound that can be captured by the human ear is between 20 and 20,000 Hz. However, as people age, their hearing will decline, and it will first be manifested as a decrease in sensitivity to high-frequency sounds. Studies have shown that, Most people basically lo...