The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 20, 2025

Filed:

Feb. 12, 2021
Applicant:

Infocity, Inc., Tokyo, JP;

Inventors:

Takamichi Mitsuhashi, Tokyo, JP;

Toshihide Hayashi, Tokyo, JP;

Gota Iwanami, Tokyo, JP;

Assignee:

INFOCITY, Inc., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/482 (2011.01); H04N 21/414 (2011.01); H04N 21/431 (2011.01); H04N 21/643 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4821 (2013.01); H04N 21/41407 (2013.01); H04N 21/4312 (2013.01); H04N 21/64322 (2013.01);
Abstract

An information communication terminal device adapted for an IPTV service, which delivers program data from one of a plurality of delivery servers via a communication network, includes: a program selection unit, a program data acquisition unit, and a display control unit. The program selection unit selects a program according to EPG information in which program scheduling is defined by a plurality of channels and a plurality of delivery time slots along a time axis, the program being selected based on the channels and the delivery time slots. The program data acquisition unit requests delivery of program data of the program to a specific delivery server according to link information and a program identification code, both of which are associated with the selected program, and acquires the program data delivered from the specific delivery server in response to the request. The display control unit performs control such that program content is displayed on a screen based on the received program data. The program selection unit identifies, in response to a user's input operation on the screen, a directional vector of the input operation, and selects, if the identified directional vector represents a first direction, the single program by identifying a channel of a switching destination in the same delivery time slot in the EPG information, the same delivery time slot corresponding to the first direction.


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