| 摘要 |
<p>PURPOSE: A portable terminal is provided to promote the legibility of texts by displaying high resolution display data. CONSTITUTION: A first display unit(210) emits R(Red) light, G(Green) light, and B(Blue) light. A second display unit(260) displays a black and a white point. A control unit(180) operates the first display unit or the second display unit by controlling the first display unit or the second display unit based on the quantity of external light, battery discharge rates, or the attribution of an application. [Reference numerals] (110) Wireless communication unit; (111) Broadcast receiving module; (112) Mobile communication module; (113) Wireless internet module; (114) Local communication module; (115) Location information module; (120) A/V input unit; (121) Camera; (122) Microphone; (130) User input unit; (140) Sensing unit; (141) Proximity sensor; (142) Illumination sensor; (150) Output unit; (152) Sound output module; (153) Alarm module; (154) Haptic module; (155) Projector module; (160) Memory; (170) Interface unit; (180) Control unit; (181) Multimedia module; (190) Power supply unit; (200) Display unit; (210) First display unit; (260) Second display unit</p> |
