Patent application number | Description | Published |
20090044219 | DEVICE CONTROL METHOD USING AN OPERATION SCREEN, AND ELECTRONIC DEVICE AND SYSTEM USING THE METHOD - An electronic device (e.g., a display device) ( | 02-12-2009 |
20090070754 | RECEIVER DEVICE - The management of an update program is facilitated by reducing the total data of an update program, which is transmitted and received by utilizing broadcasting waves to and from a group of receiver devices belonging to the same kind but having a plurality of hardware versions of its internal device(s). A receiver device includes a processing section for executing a first program to control an operation of the device; an internal device for retaining a second program and executing the second program under control of the processing section to function based on the second program; a receiving section for receiving program data on an update of a program; and a storage section for storing the first program and the received program data. One of hardware versions is adopted for the internal device, each hardware version having a corresponding second program. The program data contains first update information and multiple pieces of second update information. The first update information concerns an update of the first program, and each second update information concerns an update of each second program. | 03-12-2009 |
20090108753 | PLASMA DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention provides a plasma display device that allows, at a low cost, reliable electrical connection between a film and a conductive member with low impedance as well as prevention of friction between them. This plasma display device includes a transparent substrate, a film attached to the rear surface of the transparent substrate, a back cover, and a conductive member for connecting the film and the back cover electrically. Convex portions are formed at a predetermined distance apart from each other on the facing surface of the conductive member facing the periphery of the film, while a concave portion or concave portions are formed on the rear surface of the transparent substrate. The convex portions are thus fitted in the concave portion or the concave portions with the film interposed therebetween. | 04-30-2009 |
20090115331 | PLASMA DISPLAY DEVICE - The present invention provides a plasma display device capable of maintaining an electromagnetic wave shielding effect. The plasma display device includes an optical filter having a conductive film, a frame supporting the periphery of the optical filter, a conductive member fixed to the frame, and a conductive back cover with the periphery thereof being contacted with the conductive member. Flexible conductive connecting portions are provided on the periphery of the conductive film, and the connecting portions are connected electrically, in a slack state, to the conductive member, and thereby the conductive film and the conductive member are connected electrically to each other. | 05-07-2009 |
20090140953 | PLASMA DISPLAY PANEL DISPLAY DEVICE - The present invention sufficiently reduces unwanted radiation in a plasma display panel (PDP) display device. The display device includes a PDP having a pair of electrodes, a first, a second, and a third conductive member, and a pair of driving circuits used to apply a voltage to their respective electrodes. Each conductive member has substantially the same width and height as the PDP, and the first, second, third conductive members are disposed on the rear surface of the PDP, in this order on the rear side of the PDP. The PDP and the conductive members are connected electrically to one another in the end portions of these elements, either directly or via the driving circuits, so that the direction of the current flowing in the PDP during driving and discharge coincides with the direction of the current flowing in the third conductive member, and is opposite from the direction of the current flowing in the first conductive member and the second conductive member. | 06-04-2009 |
20090141470 | SHIELD STRUCTURE FOR ELECTRONIC DEVICE - The present invention provides a shield structure for an electronic device allowing conductive members to be connected electrically to each other at low impedance while preventing the leakage of electromagnetic waves effectively. The first conductive member and the second conductive member for enclosing the electronic device respectively have laid portions that are laid one on the other and fastened to each other at plural positions by means of screw members. Through-holes into which the screw members are to be inserted are formed on both of the laid portions. Protruding portions, which protrude toward the laid portion of the second conductive member, each are formed between the adjacent through-holes on the laid portion of the first conductive member. The protruding portions each have a shape extending in the direction connecting the adjacent through-holes and bulging from both ends toward the center thereof in a smooth curve. | 06-04-2009 |
20090189525 | PLASMA DISPLAY DEVICE - A plasma display device includes: a plasma display panel; a front glass; a conductive filter attached to a front surface or a back surface of the front glass; a back cover; and a plurality of glass pressing pieces each of which presses a corresponding one of four sides of the front glass and makes the conductive filter and the back cover be connected electrically. Among the plurality of glass pressing pieces, glass pressing pieces disposed on one pair of opposite sides of the front glass are electrically connected with the conductive filter at the front surface side thereof, and glass pressing pieces disposed on the other pair of opposite sides of the front glass are electrically connected with the conductive filter at the back surface side thereof. | 07-30-2009 |
20090231238 | Plasma display device - A plasma display device includes a plasma display module having a plasma display panel provided with a plurality of parallel electrodes, a circuit board for applying a voltage to the electrodes, and a chassis conductor configured to hold the plasma display panel and to which a ground of a circuit board is coupled, and further includes a cylindrical conductor portion configured to surround the plasma display module. | 09-17-2009 |
20090237907 | Plasma display device - A plasma display device capable of reducing an electromagnetic interference wave due to a driving current flowing in a plasma display panel is provided. The plasma display device includes a plasma display panel having electrodes that are parallel to each other, a driver circuit board for applying a voltage to the electrodes, a chassis conductor holding the plasma display panel and to which a ground of the driver circuit board is connected, and a first additional conductor plate provided to the chassis conductor via an insulating layer and to which grounds of at least one circuit board in circuit boards other than the driver circuit board are attached. | 09-24-2009 |
20090251390 | PLASMA DISPLAY DEVICE - A plasma display device including a plasma display panel having electrodes through which a driving current flows; a chassis conductor holding the plasma display panel and provided with a return circuit of the driving current; a conductive case enclosing the plasma display panel and the chassis conductor; and a binding portion for binding the chassis conductor and the conductive case to each other and having a connection state different depending upon a frequency of flowing current. The binding portion has a connection state in which an amount of flowing current is less than a half of that in a short-circuited state and a connection state in which the amount is not less than a half of that in a short-circuited state. | 10-08-2009 |
20090282350 | DISPLAY DEVICE, EXTERNAL CONNECTION DEVICE, AND SCREEN CONTROL METHOD - There are provided a display device, an external connection device and a screen control method which enable hiding GUIs of the external connection device and displaying GUIs of the display device by operating a remote controller dedicated to the display device. | 11-12-2009 |
20100178040 | DIGITAL BROADCAST RECEIVING APPARATUS, RECORDING APPARATUS, METHOD AND SYSTEM - The present invention provides a digital broadcast receiving apparatus which enables simple programming for receiving a digital television broadcast and/or a radio broadcast. The digital broadcast receiving apparatus according to the present invention is a digital broadcast receiving apparatus which receives a digital broadcast, and includes: a broadcast receiving unit that receives a digital broadcast; an extraction unit that extracts a service description table from the received digital broadcast; an identification unit that identifies, from the extracted service description table, transport stream identification information, network identification information, and service identification information, as stream identification information; and a transmission unit that transmits, to a recording apparatus, the identified stream identification information and a recording command. | 07-15-2010 |