Apparatus for control of images from multiple sources

• US 5,900,916 A
• Filed: 12/30/1996
• Issued: 05/04/1999
• Est. Priority Date: 12/30/1996
• Status: Expired due to Term

• Current Assignee: Mitsubishi Electric US Incorporated (Mitsubishi Electric Corporation)
• Original Assignee: Mitsubishi Consumer Electronics America, Inc.
• Inventors: Pauley, Nicholas J.
• Primary Examiner(s): HSIA, SHERRIE Y
• Application Number:
  US08/777,508
• Time in Patent Office: 855 Days
• Field of Search: 348/564, 348/565, 348/567, 348/584, 348/586, 348/588, 348/598
• US Class Current: 725/59
• CPC Class Codes: H04N 21/4263 involving specific tuning arrangements, e.g. two tuners
• CPC Class Codes: H04N 21/4316 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
• CPC Class Codes: H04N 21/4383 Accessing a communication channel
• CPC Class Codes: H04N 21/44224 Monitoring of user activity on external systems, e.g. Internet browsing
• CPC Class Codes: H04N 21/4532 involving end-user characteristics, e.g. viewer profile, preferences monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• 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 21/4667 Processing of monitored end-user data, e.g. trend analysis based on the log file of viewer selections
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 5/45 Picture in picture , e.g. displaying simultaneously another television channel in a region of the screen

Abstract

Apparatus is provided for presentation of images from multiple sources on a monitor or television at the same time. In the preferred embodiment, the system comprises a picture-in-picture display, wherein a main picture has overlayed on it a picture-in-picture (PIP) occupying a minor portion of the main picture. In one mode of operation, called a review mode, the PIP displays the channel which had been displayed on the main picture prior to the channel change. In another mode of operation, called the preview mode, the main picture is selected by operation of a channel selection device, such as an up channel selector, and the PIP contains the next sequential channel in the list associated with that channel selection device. Such a list may be predefined, such as in the case of sequential channel selection either in an up or a down direction, or by use of a favorite channel list. The list may ultimately be determined dynamically, such as where a database is accessed, such as a listing of channels from a cable company. Apparatus is provided for the storage of the mode selection as entered by the user, for example, whether the review mode or preview mode has been selected.

Claims

1. An apparatus for the display of multiple images on a monitor comprising:

a monitor,

a PIP circuit to display a 1st channel on a 1st portion of the monitor, and to display a 2nd channel on a 2nd portion of the monitor,

a multiple channel selection device,

a control system which receives various inputs and provides various outputs based on selection criteria,

including the inputs of;

a status indication of preview and review mode,

a sequential selection device identification,

a list associated with the sequential selection device,

and provides an output for control of the channel selection devices, and

a mode memory to designate the mode of operation as review or preview.

2. The apparatus of claim 1 for the display of multiple images on a monitor wherein the sequential selection device is an up channel selector.

3. The apparatus of claim 1 for the display of multiple images on a monitor wherein the sequential selection device is a down channel selector.

4. The apparatus of claim 1 for the display of multiple images on a monitor wherein the sequential selection device is a favorite channel selector.

5. The apparatus of claim 4 for the display of multiple images on a monitor wherein the favorite channel selector is a super quick view channel selector.

6. The apparatus of claim 1 for the display of multiple images on a monitor wherein the list is a static list.

7. The apparatus of claim 1 for the display of multiple images on a monitor wherein the list is a dynamic list.

8. The apparatus of claim 7 for the display of multiple images on a monitor wherein the dynamic list comprises a database plus selection criteria.

9. The apparatus of claim 1 for the display of multiple images on a monitor wherein the monitor is a television display.

10. The apparatus of claim 1 for the display of multiple images on a monitor wherein the monitor is a computer monitor.