초록 ▼

A primary object of the present invention is to provide a remote control apparatus commonly usable to various devices, made in a smaller size and yet provided with no small area of the display portion for displaying operation status of the device. The invention provides a remote control apparatus us

A primary object of the present invention is to provide a remote control apparatus commonly usable to various devices, made in a smaller size and yet provided with no small area of the display portion for displaying operation status of the device. The invention provides a remote control apparatus using a touch panel, which is capable of sensing coordinates of a specified point for inputting the remote control command and also as a display of various images for inputting the operating command and of operation status of the remote controlled device. The invention also provides a remote control apparatus which puts a transmitting portion, receiving portion and image display control portion thereof in an enabled state for a predetermined period of time after the touch panel is pressed thereby to reduce power consumption.

대표청구항 ▼

A remote control apparatus for operating a controller for a controlled device, comprising: a transmitting portion for transmitting an operating command signal to the controller for the controlled device; a receiving portion for receiving a status signal provided by the controller indicating an opera

A remote control apparatus for operating a controller for a controlled device, comprising: a transmitting portion for transmitting an operating command signal to the controller for the controlled device; a receiving portion for receiving a status signal provided by the controller indicating an operation status of the controlled device; an image display element, and an image display control portion; and an operating portion connected to said transmitting portion, receiving portion, and image display control portion for inputting an operating command, having said transmitting portion transmit the operating command to the controller for the controlled device, having said receiving portion receive a status signal from the controller confirming the operation status of the controlled device, and operating said image display control portion for displaying the operation status of the controlled device on said image display element, wherein said operating portion includes operation command inputting means formed by: a translucent panel disposed in front of a display surface of said image display element; an optical coordinate sensor arranged in front of said translucent panel for detecting a coordinate value of a point selected on the translucent panel in front of said image display element; and means, including a switch actuated by pressing said translucent panel, for enabling operation for a predetermined period of time of said image display control portion to provide a display of selectable operation commands on said image display element, said optical coordinate sensor being used to detect selection of a coordinate point corresponding to a selected operation command displayed on said image display element, and of said transmitting portion, receiving portion, and image display control portion to transmit the selected operation command, receive the status signal, and display the operation status of the controlled device, whereby a power supply to said remote control apparatus is required only while the above-mentioned portions are in the enabled state for said predetermined period of time, thereby allowing a saving of power consumption to be obtained.