Multi-media receiving device and multi-media receiving system

• US 20040261136A1
• Filed: 06/17/2004
• Published: 12/23/2004
• Est. Priority Date: 06/20/2003
• Status: Abandoned Application

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Aratani, Shuntaro, Fukuda, Tetsu, Yamamoto, Takashi
• Application Number:
  US10/868,857
• Publication Number:
  US 20040261136A1
• Time in Patent Office: Days
• US Class Current: 725/151
• CPC Class Codes: H04H 20/08 among terminal devices
• CPC Class Codes: H04H 60/80 characterised by transmission among terminal devices
• CPC Class Codes: H04H 60/91 Mobile communication networks for accessing the Internet H04H60/85
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/4147 PVR [Personal Video Recorder] H04N5/76 takes precedence ; arrangements for broadcast with accumulation-type receivers H04H20/40
• CPC Class Codes: H04N 21/436 Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
• CPC Class Codes: H04N 21/440281 by altering the temporal resolution, e.g. by frame skipping television signal recording using magnetic recording on tape for reproducing at a rate different from the recording rate H04N5/783
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/4821 using a grid, e.g. sorted out by channel and broadcast time
• CPC Class Codes: H04N 21/6581 Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
• CPC Class Codes: H04N 21/8173 End-user applications, e.g. Web browser, game
• CPC Class Codes: H04N 5/775 between a recording apparatus and a television receiver
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

1. A multi-media receiving device, comprising a contents input unit that receives contents data input from multiple connected external devices, a contents transmission unit that transmits input contents data to a terminal device, a storing unit that stores multiple application programs corresponding to the types of multiple connected devices, and an application transmission unit that transmits an application program, selected from the multiple application programs, based on the types of multiple connected external devices, to the terminal device. The application transmission unit transmits an application program to the aforementioned terminal device, the program being selected from the multiple application programs based on the type of the recording/playback device that is supplying the contents data to the contents input unit, thereby providing an environment wherein various operations can be performed with portable equipment while the user is viewing and listening to contents.

Claims

1. A multimedia receiving device, comprising:

a contents input unit that receives contents data input from multiple connected external devices;

a contents transmission unit that transmits input contents data to a terminal device;

a storing unit that stores multiple application programs corresponding to the types of multiple connected external devices; and

an application transmission unit that transmits an application program, selected from the multiple application programs, based on the types of multiple connected external devices, to the terminal device.

2. A multimedia receiving device according to claim 1, further comprising:

a decoding unit that decodes the input contents data into picture/audio data; and

an encoding unit that encodes the picture/audio data decoded by said decoding unit using an appropriate encoding method corresponding to the terminal device,

wherein said contents transmission unit transmits data supplied from said encoding unit to the terminal device.

3. A multi-media receiving device according to claim 1, wherein the external device is a digital VTR device, a disk recording device, or the like, and

wherein said terminal device is a display terminal device capable of displaying images.

4. A multi-media receiving device according to claim 3, wherein the application program is executed upon playing the contents on the display terminal device, and processing for a display layout and user operation is described therein.

5. A multi-media receiving device according to claim 4, wherein said application transmission unit selects an application program which includes a function to perform special playback in the case that the external device is a disk recording device, and an application program which does not include a function to perform special playback in the case that the external device is a digital VTR device.

6. A multi-media receiving device comprising:

a recorded contents input unit that receives contents data supplied from a recording/playback device;

a broadcast contents input unit that receives digital broadcast contents data;

a contents transmission unit that transmits input contents data to the terminal device;

a storing unit that stores multiple application programs corresponding to each of the recorded contents and broadcast contents; and

an application transmission unit that transmits to the terminal device an application program selected from the multiple application programs, based on whether the contents data is recorded contents or broadcast contents.

7. A multi-media receiving device comprising:

a contents input unit that receives contents data;

an attributes obtaining unit that obtains attributes of input contents data;

a contents transmission unit that transmits the input contents data to a display terminal device;

a storing unit that stores multiple application programs;

an application transmission unit that transmits the multiple application programs to the display terminal device an application transmission unit that transmits to the display terminal device an application program selected from the multiple application programs, based on contents attributes.

8. A multi-media receiving device according to claim 7, further comprising:

a decoding unit that decodes the contents data into picture/audio data; and

an encoding unit that encodes the picture/audio data decoded by said decoding unit using an appropriate encoding method corresponding to the display terminal device,

wherein said contents transmission unit outputs data supplied from said encoding unit to the display terminal device.

9. A multi-media receiving device according to claim 7, wherein the contents attributes are genre classifications such as sports, news, dramas, shopping, movies, and the like.

10. A multi-media receiving device according to claim 7, wherein the contents attributes are broadcast attributes of contents such as picture format information, multi-view information, and the like.

11. A multi-media receiving device according to claim 7, wherein the application programs are executed upon playing the contents on the display terminal device, and processing for a display layout and user operation is described therein.

12. A multi-media receiving device according to claim 7, wherein said application transmission unit processes the application programs stored in said storing means, based on the contents attributes obtained by said contents attribute obtaining unit, and transmits the processed application program to the display terminal device.

13. A multi-media receiving system comprising:

a multi-media receiving device;

a display terminal device that performs data exchange with said multi-media receiving device via a network; and

a recording/playback device connected to said multi-media receiving device;

said multi-media receiving device comprising;

a broadcast contents receiving unit that receives broadcast contents,

an accumulated contents input unit that receives contents data from said recording/playback device,

a contents transmission unit that transmits broadcast contents or accumulated contents data to said display terminal device, in accordance with instructions from said display terminal device,

a storing unit that stores multiple application programs, and

an application transmission unit that transmits to said display terminal device an application program selected from the multiple application programs, according to whether the contents being transmitted to said display terminal device are broadcast contents or contents input from said recording/playback device; and

said display terminal device comprising;

a receiving unit that receives contents data transmitted from said multi-media receiving device,

a contents playback unit that plays back the received contents data,

a display unit that displays picture data, and

an application execution unit that executes an application program that is transmitted from said multi-media receiving device simultaneously with the contents playback.

14. A multi-media receiving system according to claim 13, wherein said display terminal device comprises a user input,

wherein the application program includes processing to execute transmission of commands to said television receiving device based on input information from said user input;

and

wherein said television receiving device comprises a playback control unit that controls playback operations of said recording/playback device, in accordance commands received from said display terminal device.

15. A multi-media receiving system according to claim 13, wherein said multi-media receiving device is connected to multiple recording/playback devices of different types and having different function attributes, and

wherein said application transmission unit transmits the application program selected from the multiple application programs to said display terminal device, in accordance with the types and function attributes of said recording/playback devices, in the case that the contents being transmitted to said display terminal device are the accumulated contents from the recording/playback device.

16. A multi-media receiving system comprising:

a multi-media receiving device;

a display terminal device that performs data exchange with said multi-media receiving device via a network; and

a recording/playback device that is connected to said multi-media receiving device,

said multi-media receiving device comprising;

a broadcast contents receiving unit that receives broadcast contents data,

an accumulated contents input unit that receives contents data input from said recording/playback device,

a contents attributes obtaining unit that obtains the attributes of the input contents data,

a contents transmission unit that transmits broadcast contents data or accumulated contents data, corresponding to the instructions from said display terminal device, to said display terminal device,

a storing unit that stores multiple application programs, and

an application transmission unit that selects one of the multiple application programs, based on the contents attributes obtained by said contents attribute obtaining unit, and transmits the one application program to said display terminal device; and

said display terminal device comprising;

a receiving unit that receives contents data transmitted from said multi-media receiving device,

a contents playback unit that plays back the received contents data,

a display unit that displays picture data, and

an application execution unit that executes an application program that is transmitted from said multi-media receiving device simultaneously with the contents playback.

17. A multi-media receiving system according to claim 16, wherein said display terminal device has a user input,

wherein the application program includes processing to execute transmission of commands to said multi-media receiving device based on input information from said user input, and

wherein said multi-media receiving device comprises a playback control unit that controls playback operations of said recording/playback device, in accordance with commands received from said display terminal device.

18. A multi-media receiving system comprising:

a multi-media receiving device;

a recording/playback device connected to said multi-media receiving device;

a display terminal device that performs data exchange via a network with said multi-media receiving device; and

an application program server that performs data exchange via a network with said display terminal device;

said multi-media receiving device comprising;

a broadcast contents receiving unit that receives digital broadcast contents,

an accumulated contents input unit that receives accumulated contents data from said recording/playback device,

a contents attributes obtaining unit that obtains attributes of the input contents data,

a contents transmission unit that transmits to said display terminal device broadcast contents data or accumulated contents data, corresponding to the instructions from said display terminal device,

a storing unit that stores a network address wherein multiple application programs are stored, and

an application address transmission unit that selects one of the multiple application programs, based on the contents attributes obtained by said contents attribute obtaining unit, and transmits the network address of the application program corresponding to said display terminal device; and

said display terminal device comprising;

a receiving unit that receives contents data transmitted from said multi-media receiving device,

a contents playback unit that plays back the received contents data,

a display unit that displays picture data, and

an application execution unit that executes an application program simultaneously with the contents playback, wherein the application program is obtained from said application server, based on the network address of the application program transmitted from said multi-media receiving device.