Control device, control method, electric apparatus, control method of an electric apparatus, electric apparatus system, control method of an apparatus system, and transmission medium

• US 20050166231A1
• Filed: 03/21/2005
• Published: 07/28/2005
• Est. Priority Date: 07/18/1997
• Status: Active Grant

• Current Assignee: Saturn Licensing LLC (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Nashida, Tatsushi, Terakado, Tomoko, Hanai, Tomoyuki, Furudate, Yukio
• Granted Patent: US 6,981,276 B2
• Time in Patent Office: Days
• US Class Current: 725/42
• CPC Class Codes: H04N 21/4112 having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
• CPC Class Codes: H04N 21/4113 PC
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/4135 external recorder interface circuits between an apparatus for recording television signals and a television receiver H04N5/775
• CPC Class Codes: H04N 21/4184 providing storage capabilities, e.g. memory stick
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/42209 for displaying non-command information, e.g. electronic program guide [EPG], e-mail, messages or a second television channel
• CPC Class Codes: H04N 21/4221 Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
• CPC Class Codes: H04N 21/42222 Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
• CPC Class Codes: H04N 21/4334 Recording operations recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27
• CPC Class Codes: H04N 21/4345 Extraction or processing of SI, e.g. extracting service information from an MPEG stream
• CPC Class Codes: H04N 21/4348 Demultiplexing of additional data and video streams
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/47214 for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market stock exchange data over packet-switching network H04L12/1804; push services over packet-switching network H04L12/1859; notification of incoming messages in packet switching networks H04L51/224
• CPC Class Codes: H04N 21/4722 for requesting additional data associated with the content
• CPC Class Codes: H04N 21/4782 Web browsing , e.g. WebTV
• CPC Class Codes: H04N 21/812 involving advertisement data advertising per se G06Q30/02
• CPC Class Codes: H04N 5/782 on tape

Abstract

Radio waves transmitted from the antenna of a broadcasting station are received by the antenna of a television receiver. The television receiver extracts an EPG from the received radio waves and transmits it to a remote controller via an infrared transmission/reception section. The remote controller displays the received EPG on a LCD and is then rendered in a state of waiting for selection of a program. If some program is selected and then a reserve button is manipulated, the remote controller transmits a control command for a recording reservation to a video tape recorder. The video tape recorder receives the control command with an infrared transmission/reception section, whereby the recording reservation of the designated program is set.

Claims

1. A control device which controls, by transmitting a control signal, an electric apparatus that receives information transmitted via a transmission medium, comprising:

a transmitting unit for transmitting the control signal to the electronic apparatus;

a receiver for receiving additional information that has been extracted from the received information and transmitted by the electronic apparatus;

an output unit for outputting the additional information received by the receiver to a display device;

a memory for storing, based on a user controlled input, at least a portion of said additional information, the memory including a detachable IC memory card; and

an erasing unit for deleting said additional information stored in said memory based on a user controlled input, wherein

said detachable IC memory card is configured to be removable and utilized in an external process.

2. The device of claim 1, wherein the additional information is an EPG that is included in the information received by the electric apparatus.

3. The device of claim 1, further comprising:

a selecting unit for selecting information from the additional information received by the receiver, wherein said memory is configured to store the information selected by the selecting unit.

4. The device of claim 1, further comprising:

a second storing unit for storing the additional information received by the receiver;

a second selecting unit for selecting information from the additional information stored in the second storing unit; and

a second transmitting unit for transmitting the information selected by the second selecting unit to a second electric apparatus.

5. The device of claim 1 further comprising a notifying unit for notifying a user of reception of the additional information when the receiver automatically receives the additional information.

6. A control device which controls, by transmitting a control signal, an electric apparatus that receives information transmitted via a transmission medium, comprising:

transmitting means for transmitting the control signal to the electric apparatus;

receiving means for receiving additional information that has been extracted from the received information and transmitted by the electric apparatus;

output means for outputting the additional information received by the receiving means to a display device;

selecting means for selecting information from the additional information received by the receiving means;

detachable storing means for storing, based on a user controlled input, the information selected by the selecting means into a detachable IC memory card; and

erasing means for erasing the additional information stored in the detachable storing means based on a user controlled input, wherein

said detachable IC memory card is configured to be removable and utilized in an external process.

7. The device of claim 6 wherein the additional information is an EPG that is included in the information received by the electric apparatus.

8. The device of claim 6 further comprising:

second storing means for storing the additional information received by the receiving means;

second selecting means for selecting information from the additional information stored in the second storing means; and

second transmitting means for transmitting the information selected by the second selecting means to a second electric apparatus.

9. The device of claim 6 further comprising notifying means for notifying a user of reception of the additional information when the receiving means automatically receives the additional information.

10. The device of claim 6 wherein the control device instructs the electric apparatus to transmit the additional information.

11. The device of claim 6 further comprising notifying means for notifying a user of reception of the additional information when the receiving means receives the additional information that is transmitted in response to an instruction that was issued from the control device.

12. The device of claim 6 wherein the output means outputs that part of the additional information which relates to a channel of current reception of the electric apparatus.

13. The device of claim 6 wherein the output means outputs that part of the additional information which relates to information that will be received by the electric apparatus from a present time onward.