Data communications device, data communications system, document display method with video and document display program with video

A cellular phone with a digital camera comprising:

• a shutter key;
• a still picture image pick-up means for recording still pictures when said shutter key is operated less than predetermined time;
• a video image pick-up means for recording video when said shutter key is operated more than predetermined time;
• a storage means for storing said recorded still pictures or video;
• an E-mail transceiver means for transmitting said still pictures or video stored in said storage means by E-mail attachment, and for receiving still pictures or video by E-mail attachment;
• a still picture display means for displaying still pictures stored in said storage means;
• and
• a video display means for displaying video stored in said storage means,
• wherein said video display means enlarges a periphery of video by a different ratio from a center section and performs video playback in a display size of a still picture.

The data communications device comprising:

• a receiving means for receiving still pictures and video;
• an image pick-up means for recording still pictures and video;
• a storage means for storing said still pictures and video recorded by said image pick-up means, or said still pictures or video received by said receiving means;
• a display means for displaying still pictures or video stored in said storage means;
• a video playback means for selecting video stored in said storage means, for enlarging a video periphery of said selected video and for performing continuous playback in a display size of said still picture;
• a pause direction means for directing to suspend playback of the video;
• and
• a display control means for controlling said display means to suspend playback of the video, to enlarge a still picture at that instant uniformly, and to display on said display means when there are pause directions from said pause direction means.