Display apparatus
A display apparatus transmits a picture acquisition request for getting picture information to an external image apparatus connected through a predetermined interface to the display apparatus from the external image apparatus at predetermined intervals and gets a plurality of pieces of picture information from the external image apparatus to be displayed. The plurality of pictures may be switched at predetermined intervals, for example, to be displayed, so that the plurality of pictures may be displayed in a so-called slide show manner. A plurality of pictures for thumbnail may be produced from the plurality of pieces of picture information and be arranged together to be displayed in one picture screen of a display device.
1. A portable image apparatus comprising:
a photographing device configured to capture still or moving images;
a memory device for storing the still or moving images captured by the photographing device, wherein the still images are compressed into compressed still image data;
a transmission device configured for transmitting the still or moving images stored in the memory to an external display device through a predetermined interface being connected to the external display device;
a receiving device configured to receive a picture acquisition request from the external display device for allowing the external display device to receive the plurality of the picture information pieces; and
a signal processing device, wherein:
the predetermined interface configured to connect to the external display device includes a first interface and a second interface;
in response to the picture acquisition request being requested from the external display device and being received by the receiving device, the signal processing device converts the compressed still image data stored in the memory device into data of a signal format which can be displayed in the external display, the transmission device configured to transmit the data converted by the signal processing device to the external display device through the first interface, and transmit the compressed still image data to the external display device through the second interface.
2. The portable image apparatus according to claim 1 , wherein transmitting at predetermined intervals by the transmission device the plurality of the picture information pieces based on the still or moving images converted by the signal processing device to the external display device causes the external display device to display the plurality of the picture information pieces in a slide show.
3. The portable image apparatus according to claim 2 , wherein the predetermined intervals are variable by a user.
4. The portable image apparatus according to claim 2 , wherein the picture information pieces comprise baseband picture information.
5. The portable image apparatus according to claim 4 , wherein the predetermined interface is an high definition multimedia interface (HDMI) interface and the base band image information are supplied through the HDMI interface.