Content guide information processing apparatus, content guide information processing method and computer program thereof

Abstract

Guide information is provided relating to playing/viewing of content retrieved through various modalities such as television broadcasting and a computer network. A unified program list is created that comprehensively handles program content. For a self-recorded program, program metadata retrieved during a recording operation is additionally registered. For a network program, a network program list is periodically retrieved from a service site, modified and recorded. To play the content, a guide screen is created and supplied based on a unified program list. When a self-recorded program is selected, the program is read and played from an HDD. When a network program is selected, the program is played in a streaming manner via the Internet.

1 . A content guide information processing apparatus for guiding content viewing, comprising: 
 a content receiver for receiving content through different modalities;    a memory for storing received content;    a content player for playing received or stored content;    a content guide information management section for managing content guide information having integration of content received through different modalities to be supplied; and    a supply section for supplying content guide information.    
   
   
       2 . A content guide information processing apparatus according to  claim 1 , wherein the content receiver receives program content through television broadcasting or a distribution service over a network.  
   
   
       3 . A content guide information processing apparatus according to  claim 1 , wherein the content guide information management section manages a uniformly described unified program list as content guide information irrespective of differences in modality for received content.  
   
   
       4 . A content guide information processing apparatus to  claim 2 , wherein the content receiver retrieves program metadata in response to receiving television broadcasting or receives a program list periodically or in a predetermined timing from a service site distributing moving image programs.  
   
   
       5 . A content guide information processing apparatus to  claim 1 , wherein the content guide information management section additionally registers contents information with the content guide information when the content is stored in the memory.  
   
   
       6 . A content guide information processing apparatus to  claim 1 , wherein the content guide information management section additionally registers or modifies and registers a detail of a program list with the content guide information when the program list is received periodically or in predetermined timing from a service site distributing moving image programs.  
   
   
       7 . A content guide information processing apparatus to  claim 1 , further comprising a user input device for selecting desired content by a user on content guide information supplied by the supply section, and wherein the content player starts playing content selected through the user input device.  
   
   
       8 . A content guide information processing apparatus according to  claim 7 , wherein the content player plays content from the memory when the content is already stored in the memory and plays content in a streaming manner when the content is distributed from a predetermined service site on a network.  
   
   
       9 . A content guide information processing apparatus according to  claim 1 , wherein the memory encodes received content and stores the encoded content.  
   
   
       10 . A content guide information processing apparatus according to  claim 1 , wherein the content guide information is in the form of a structured description language.  
   
   
       11 . A content guide information processing method for guiding content viewing, comprising: 
 receiving content through different modalities;    storing received content;    playing the received or the stored content;    managing content guide information having an integration of content supplied and received through different modalities; and    supplying content guide information.    
   
   
       12 . A content guide information processing method according to  claim 11 , further comprising receiving the program content through television broadcasting or a distribution service over a network.  
   
   
       13 . A content guide information processing method according to  claim 8 , further comprising managing the content guide information by managing a uniformly described unified program list as content guide information irrespective of differences in modality for received content.  
   
   
       14 . A content guide information processing method according to  claim 12 , further comprising retrieving program metadata in response to receiving television broadcasting or receiving a program list periodically or in predetermined timing from a service site distributing moving image programs.  
   
   
       15 . A content guide information processing method according to  claim 11 , further comprising managing the content guide information by registering content information with the content guide information when the content is stored.  
   
   
       16 . A content guide information processing method according to  claim 11 , further comprising managing the content guide by registering or modifying and registering a detail of a program list with the content guide information when the program list is received periodically or in predetermined timing from a service site distributing moving image programs.  
   
   
       17 . A content guide information processing method according to  claim 11 , further comprising selecting desired content by a user from the supplied content guide information and playing the content selected by the user.  
   
   
       18 . A content guide information processing method according to  claim 17 , further comprising reading and playing content stored to be played when the content is already stored in the content storage step or playing content in a streaming manner when the content is distributed from a predetermined service site on a network.  
   
   
       19 . A content guide information processing method according to  claim 11 , further comprising encoding received content when required and storing the encoded content.  
   
   
       20 . A storage medium storing a program executable on an information processing system, the program causing the system to: 
 receive content through different modalities;    store received content;    play received or stored content;    manage content guide information having an integration of content supplied and received through different modalities; and    supply content guide information,    wherein the receiving of content retrieves program metadata in response to receiving television broadcasting or a program list periodically or in predetermined timing from a service site distributing moving image programs, and wherein the content guide information managing additionally registers content information with the content guide information when the content is stored or registers or modifies and registers a detail of a program list with the content guide information when the program list is received periodically or in predetermined timing from a service site distributing moving image programs.