Information processor, information processing method as well as broadcasting system and broadcasting method
First Claim
1. An information processor for processing electronic program guide information having program descriptions therein, comprising:
- receiving means for receiving at least said electronic program guide information and program descriptions; and
inserting means for inserting into a program description of said electronic program guide information identification codes for identifying key words in said program description;
wherein upon receipt of said electronic program guide information including said identification codes, said electronic program guide information is stored in a table according to said identification codes,said program descriptions comprise at least text information, andsaid identification codes comprise identifiers for identifying the position of the key words within said program descriptions of said text information, and classification information for classifying each of the key words.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided an information processor and an information processing method for effectively utilizing EPG data. Identification codes for identifying specific character parts such as names of the cast of a program described in a description text describing the detail of the program in EPG data are inserted within the description text and are transmitted by a transmitter. Based on the identification codes inserted in the EPG data, the specific character parts are sampled from the description text and predetermined processing steps are performed based on the sampled result in a receiver. That is, the display color of the specific character parts is differentiated from that of the other part in displaying the description text on a monitor for example. Or, a list of the names of the cast of the program is displayed as the sampled specific character parts and when the user selects a certain player, EPG of the program in which the player appears is displayed.
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Citations
14 Claims
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1. An information processor for processing electronic program guide information having program descriptions therein, comprising:
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receiving means for receiving at least said electronic program guide information and program descriptions; and inserting means for inserting into a program description of said electronic program guide information identification codes for identifying key words in said program description; wherein upon receipt of said electronic program guide information including said identification codes, said electronic program guide information is stored in a table according to said identification codes, said program descriptions comprise at least text information, and said identification codes comprise identifiers for identifying the position of the key words within said program descriptions of said text information, and classification information for classifying each of the key words. - View Dependent Claims (2, 3, 4, 5)
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6. An information processing method for processing electronic program guide information having program descriptions therein, comprising the steps of:
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receiving at least electronic program guide information having program descriptions therein, and inserting into said program descriptions of said electronic program guide information identification codes for identifying key words of said program descriptions; wherein upon receipt of said electronic program guide information including said identification codes, said electronic program guide information is stored in a table according to said identification codes, said program descriptions comprise at least text information, and said identification codes comprise identifiers for identifying the position of the key words within said program descriptions of said text information, and classification information for classifying each of the key words.
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7. An information processor for processing transmitted data including electronic program guide information having program descriptions therein and identification codes inserted in said program descriptions of said electronic program guide information for identifying key words of said program descriptions, comprising:
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separating means for separating said electronic program guide information from said transmitted data; sampling means for sampling said key words of a program description identified by said inserted identification codes; and processing means for implementing predetermined processes based on the sampling result of said sampling means; wherein upon receipt of said electronic program guide information including said identification codes, said electronic program guide information is stored in a table according to said identification codes, said program descriptions comprise at least text information, and said identification codes comprise identifiers for identifying the position of the key words within said program descriptions of said text information, and classification information for classifying each of the key words. - View Dependent Claims (8, 9, 10, 11)
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12. An information processing method for processing transmitted data including electronic program guide information having program descriptions therein and identification codes inserted into said program descriptions of said electronic program guide information for identifying key words of said program descriptions, comprising the steps of:
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separating said electronic program guide information from said transmitted data; sampling said key words of a program description identified by said inserted identification codes; and implementing predetermined processes based on the sampling result; wherein upon receipt of said electronic program guide information including said identification codes, said electronic program guide information is stored in a table according to said identification codes, said program descriptions comprise at least text information, and said identification codes comprise identifiers for identifying the position of the key words within said program descriptions of said text information, and classification information for classifying each of the key words.
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13. A broadcasting system comprising a transmitter for transmitting transmission data and a receiver for receiving the transmission data from said transmitter, wherein said transmitter comprises:
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inserting means for inserting, into a program description of electronic program guide information, identification codes for identifying key words in said program description; and transmitting means for transmitting transmission data, including said electronic program guide information having said program descriptions therein in which said identification codes have been inserted; and said receiver comprises; separating means for separating said electronic program guide information from said transmitted data; sampling means for sampling said key words of a program description identified by said inserted identification codes; and processing means for implementing predetermined processes based on the sampling result of said sampling means; wherein upon receipt of said electronic program guide information including said identification codes, said electronic program guide information is stored in a table according to said identification codes, said program description comprise at least text information, and said identification codes comprise identifiers for identifying the position of the key words within said program descriptions of said text information, and classification information for classifying each of the key words.
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14. A broadcasting method for a broadcasting system comprising a transmitter for transmitting transmission data and a receiver for receiving the transmission data from said transmitter, said broadcasting method comprising the steps of:
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inserting, into a program description of electronic program guide information, identification codes for identifying key words in said program description; transmitting transmission data, including said electronic program guide information having said program descriptions therein in which said identification codes have been inserted; separating said electronic program guide information from said received transmission data; sampling said key words of a program description identified by said inserted identification codes; and implementing predetermined processes based on the sampling result; wherein upon receipt of said electronic program guide information including said identification codes, said electronic program guide information is stored in a table according to said identification codes, said program description, comprise at least text information, and said identification codes comprise identifiers for identifying the position of the key words within said program descriptions of said text information, and classification information for classifying each of the key words.
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Specification