What is the difference between current yield and dividend yield?

Could you please clarify the distinction between current yield and dividend yield? I understand they both relate to investment returns, but I'm having difficulty grasping the nuances between the two. Is it accurate to say that current yield focuses on the annual income generated by a bond or other investment, while dividend yield specifically pertains to the percentage of dividends paid out by a company to its shareholders in relation to the share price? Additionally, how might these metrics differ in terms of importance and relevance when evaluating different types of investments?