| 摘要 |
<p>The present invention relates to a caller information display service (″Lettering″) for displaying a phrase which is preset by a caller, on a mobile phone screen of a recipient wherein the recipient can check information on the caller before determining whether to answer a call in the case where the caller uses this service. However, the lettering service is only available only if a caller and a recipient use a same telecommunication company. The present invention relates to an integrated lettering service apparatus and a method thereof. According to the present invention, the lettering service can be made available even if a caller and a recipient use different telecommunication companies.</p> |
